Niels Obel

Niels Obel

Clinical Professor

Member of:

  • Internal medicine: infection medicine


  1. 2024
  2. Published

    Cancer risk and temporal trends in people with HIV during a quarter of a century – a nationwide population-based matched cohort study

    Omland, L. H., Gerstoft, Jan, Kronborg, Gitte, Johansen, I. S., Larsen, C. S., Wiese, L., Dalager-Pedersen, M., Leth, S. & Obel, Niels, 2024, In: Infectious Diseases. 56, 1, p. 11-18 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Characteristics and long-term prognosis of Danish residents with a positive intrathecal antibody index test for herpes simplex virus or varicella-zoster virus compared with individuals with a positive cerebrospinal fluid PCR: a nationwide cohort study

    Platz, I. L., Tetens, M. M., Dessau, R., Ellermann-Eriksen, S., Andersen, N. S., Jensen, V. V. S., Østergaard, C., Bodilsen, J., Søgaard, K. K., Bangsborg, Jette Marie, Nielsen, Alex Christian Yde, Møller, J. K., Lebech, Anne-Mette, Omland, L. H. & Obel, Niels, 2024, In: Clinical Microbiology and Infection. 30, 2, p. 240-246 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Accepted/In press

    Risk of cardiac conduction disorders, and pacemaker implantations among individuals tested for serum Borrelia burgdorferi antibodies, a nationwide, matched, population-based cohort study

    Tetens, M. M., Omland, L. H., Dessau, R. B., Ellermann-Eriksen, S., Andersen, N. S., Jørgensen, C. S., Østergaard, C., Bodilsen, J., Søgaard, K. K., Bangsborg, Jette Marie, Nielsen, Alex Christian Yde, Møller, J. K., Chen, M., Svendsen, Jesper Hastrup, Obel, Niels & Lebech, Anne-Mette, 2024, (Accepted/In press) In: Clinical Microbiology and Infection.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Risk of haematologic cancers among individuals tested for Borrelia burgdorferi antibodies, and Borrelia burgdorferi seropositive individuals: a nationwide population-based matched cohort study

    Tetens, M. M., Omland, L. H., Dessau, R., Ellermann-Eriksen, S., Andersen, N. S., Jørgensen, C. S., Østergaard, C., Bodilsen, J., Søgaard, K. K., Bangsborg, Jette Marie, Nielsen, Alex Christian Yde, Møller, J. K., Chen, M., Niemann, Carsten, Lebech, Anne-Mette & Obel, Niels, 2024, In: Clinical Microbiology and Infection. 30, 2, p. 231-239 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2023
  7. Published

    Contribution of alcohol use in HIV/hepatitis C virus co-infection to all-cause and cause-specific mortality: A collaboration of cohort studies

    Trickey, A., Ingle, S. M., Boyd, A., Gill, M. J., Grabar, S., Jarrin, I., Obel, N., Touloumi, G., Zangerle, R., Rauch, A., Rentsch, C. T., Satre, D. D., Silverberg, M. J., Bonnet, F., Guest, J., Burkholder, G., Crane, H., Teira, R., Berenguer, J., Wyen, C. & 7 others, Abgrall, S., Hessamfar, M., Reiss, P., Monforte, A. D., McGinnis, K. A., Sterne, J. A. C. & Wittkop, L., 2023, In: Journal of Viral Hepatitis. 30, 9, p. 775-786 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Early Antiretroviral Therapy Not Associated With Higher Cryptococcal Meningitis Mortality in People With Human Immunodeficiency Virus in High-Income Countries: An International Collaborative Cohort Study

    ART-CC, COHERE in EuroCoord, CNICS, and NA-ACCORD, A. C. I. E. C. A. N., 2023, In: Clinical Infectious Diseases. 77, 1, p. 64-73 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Experience with sotrovimab treatment of SARS-CoV-2-infected patients in Denmark

    Rasmussen, L. D., Lebech, Anne-Mette, Øvrehus, A., Poulsen, B. K., Christensen, H. R., Nielsen, H., Johansen, I. S., Omland, L. H., Wiese, L., Helleberg, Marie, Storgaard, M., Dalager-Pedersen, M., Rasmussen, T. A., Benfield, Thomas, Petersen, Tonny Studsgaard, Andersen, Å. B., Gram, M. A., Stegger, M., Edslev, S. M. & Obel, Niels, 2023, In: British Journal of Clinical Pharmacology. 89, 6, p. 1820-1833

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Impact of pre-antiretroviral treatment HIV-RNA on time to successful virological suppression and subsequent virological failure - two nationwide, population-based cohort studies

    Sörstedt, E., Tetens, M. M., Nilsson, S., Nowak, P., Treutiger, C. J., Månsson, F., Änghagen, L., Gisslén, M., Obel, Niels & Yilmaz, A., 2023, In: AIDS. 37, 2, p. 279-286 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Incidence of Childbirth, Pregnancy, Spontaneous Abortion, and Induced Abortion among Women with Human Immunodeficiency Virus in a Nationwide Matched Cohort Study

    Paulsen, F. W., Tetens, M. M., Vollmond, C. V., Gerstoft, Jan, Kronborg, Gitte, Johansen, I. S., Larsen, C. S., Wiese, L., Dalager-Pedersen, M., Lunding, S., Nielsen, L. N., Weis, Nina, Obel, Niels, Omland, L. H. & Lebech, Anne-Mette, 2023, In: Clinical Infectious Diseases. 76, 11, p. 1896-1902 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Invasive procedures and risk of brain abscess: a nationwide, population-based case-control study

    Omland, L. H., Bodilsen, J., Helweg-Larsen, J., Jarløv, J. O., Andreasen, K., Ziebell, M., Ellermann-Eriksen, S., Justesen, U. S., Frimodt-Møller, N. & Obel, Niels, 2023, In: Infectious Diseases. 55, 1, p. 55-62

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Outcomes following SARS-CoV-2 infection in individuals with and without inflammatory rheumatic diseases: a Danish nationwide cohort study

    Svensson, A. L. L., Emborg, H. D., Bartels, L. E., Ellingsen, T., Adelsten, T., Cordtz, R., Dreyer, L. & Obel, Niels, 2023, In: Annals of the Rheumatic Diseases. 82, 10, p. 1359–1367 9 p., 223974.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Outcomes following severe acute respiratory syndrome coronavirus 2 infection among individuals with and without HIV in Denmark

    Rasmussen, L. D., Cowan, S., Gerstoft, J., Kronborg, Gitte, Johansen, I. S., Larsen, C. S., Weise, L., Dalager-Pedersen, M., Leth, S., Nybo, Lars, Lunding, S., Omland, L. H. & Obel, Niels, 2023, In: AIDS. 37, 2, p. 311-321 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Risk of Psychiatric Disorders, Use of Psychiatric Hospitals, and Receipt of Psychiatric Medication in Patients With Brain Abscess in Denmark

    Omland, L. H., Bodilsen, J., Tetens, M. M., Helweg-Larsen, J., Jarløv, J. O., Ziebell, M., Ellermann-Eriksen, S., Justesen, U. S., Frimodt-Møller, N., Mortensen, P. B. & Obel, Niels, 2023, In: Clinical Infectious Diseases. 76, 2, p. 315-322 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 2022
  17. Published

    CD38 is a potential treatment target in lymphoma patients concurrently infected with human immunodeficiency virus

    Hybel, T. E., Vase, M. O., Lauridsen, K. L., Enemark, M. B., Moller, M. B., Pedersen, C., Pedersen, G., Hamilton-Dutoit, S., Obel, Niels, Schade Larsen, C., d'Amore, F. & Ludvigsen, M., 12 May 2022, In: Leukemia and Lymphoma. 63, 6, p. 1479-1483 5 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  18. Published

    Associations of modern initial antiretroviral drug regimens with all-cause mortality in adults with HIV in Europe and North America: a cohort study

    Trickey, A., Zhang, L., Gill, M. J., Bonnet, F., Burkholder, G., Castagna, A., Cavassini, M., Cichon, P., Crane, H., Domingo, P., Grabar, S., Guest, J., Obel, N., Psichogiou, M., Rava, M., Reiss, P., Rentsch, C. T., Riera, M., Schuettfort, G., Silverberg, M. J. & 6 others, Smith, C., Stecher, M., Sterling, T. R., Ingle, S. M., Sabin, C. A. & Sterne, J. A. C., 2022, In: The Lancet HIV. 9, 6, p. e404-e413 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Dentist's Visits and Risk of Brain Abscess: A Nationwide, Population-Based Case-Control Study

    Bodilsen, J., Helweg Larsen, J., Otto Jarløv, J., Ziebell, M., Ellermann-Eriksen, S., Justesen, U. S., Frimodt-Møller, N., Obel, Niels & Haukali Omland, L., 2022, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 75, 5, p. 824-829

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Incidence of Chronic Obstructive Pulmonary Disease in People With Human Immunodeficiency Virus and Their Parents and Siblings in Denmark

    Ronit, A., Omland, L. H., Kronborg, Gitte, Pedersen, G., Nielsen, L., Mohey, R., Wiese, L., Obel, Niels & Ahlström, M. G., 2022, In: Journal of Infectious Diseases. 225, 3, p. 492-501 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Incident Herpes Zoster and Risk of Dementia: A Population-Based Danish Cohort Study

    Schmidt, S. A. J., Veres, K., Sørensen, H. T., Obel, Niels & Henderson, V. W., 2022, In: Neurology. 99, 7, p. E660-E668

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Length of stay in Denmark before HIV diagnosis and linkage to care: a population-based study of migrants living with HIV, Denmark, 1995 to 2020

    Borchmann, O., Omland, L. H., Gerstoft, Jan, Larsen, C. S., Johansen, I. S., Lunding, S., Jensen, J., Obel, Niels & Hansen, Ann-Brit Eg, 2022, In: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 27, 30

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Observed protection against SARS-CoV-2 reinfection following a primary infection: A Danish cohort study among unvaccinated using two years of nationwide PCR-test data

    Michlmayr, D., Hansen, C. H., Gubbels, S. M., Valentiner-Branth, P., Bager, P., Obel, Niels, Drewes, B., Møller, C. H., Møller, F. T., Legarth, R., Mølbak, Kåre & Ethelberg, Steen, 2022, In: The Lancet Regional Health - Europe. 20, 100452.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Outcome of SARS-CoV-2 infection among patients with common variable immunodeficiency and a matched control group: A Danish nationwide cohort study

    Katzenstein, T. L., Rasmussen, L. D., Drabe, C. H., Larsen, C. S., Hansen, Ann-Brit Eg, Stærkind, M., Knudsen, Lene Surland, Hansen, C. H. & Obel, Niels, 2022, In: Frontiers in Immunology. 13, 10 p., 994253.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Outcomes following SARS-CoV-2 infection in individuals with and without solid organ transplantation — A Danish nationwide cohort study

    Overvad, M., Koch, A., Jespersen, B., Gustafsson, Finn, Krause, T. G., Hansen, C. H., Ethelberg, Steen & Obel, Niels, 2022, In: American Journal of Transplantation. 22, 11, p. 2627-2636 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Risk of Cancer Among Sarcoidosis Patients With Biopsy-verified Nonnecrotizing Granulomatous Inflammation: Population-based Cohort Study

    Faurschou, M., Omland, L. H., Obel, Niels, Lindhardsen, Jesper & Baslund, B., 2022, In: Journal of Rheumatology. 49, 2, p. 186-191 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Risk of subarachnoid haemorrhages and aneurysms in Danish people with HIV

    Tetens, M. M., Gerstoft, Jan, Kronborg, Gitte, Johansen, I. S., Larsen, C. S., Weise, L., Dalager-Pedersen, M., Omland, L. H. & Obel, Niels, 2022, In: AIDS. 36, 9, p. 1287-1294 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Socioeconomic functioning in patients with brain abscess – a nationwide, population-based cohort study in Denmark

    Omland, L. H., Bodilsen, J., Helweg-Larsen, J., Jarløv, J. O., Ziebell, M., Ellermann-Eriksen, S., Justesen, U. S., Frimodt-Møller, N. & Obel, Niels, 2022, In: Journal of Infection. 84, 5, p. 621-627 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    The diagnostic value of serum Borrelia burgdorferi antibodies and seroconversion after Lyme neuroborreliosis, a nationwide observational study

    Tetens, M. M., Dessau, R., Ellermann-Eriksen, S., Andersen, N. S., Jørgensen, C. S., Østergaard, C., Bodilsen, J., Damgaard, D. F., Bangsborg, J., Nielsen, A. C., Møller, J. K., Omland, L. H., Obel, Niels & Lebech, Anne-Mette, 2022, In: Clinical Microbiology and Infection. 28, 11, p. 1500.e1-1500.e6 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Tuberculosis incidence and mortality in people living with human immunodeficiency virus: a Danish nationwide cohort study

    Martin-Iguacel, R., Llibre, J. M., Pedersen, C., Obel, Niels, Stærke, N. B., Åhsberg, J., Ørsted, I., Holden, I., Kronborg, Gitte, Mohey, R., Rasmussen, L. D. & Johansen, I. S., 2022, In: Clinical Microbiology and Infection. 28, 4, p. 570-579 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Use of antiretroviral therapy in pregnancy and association with birth outcome among women living with HIV in Denmark: A nationwide, population-based cohort study

    Moseholm, Ellen, Katzenstein, T. L., Pedersen, G., Johansen, I. S., Wienecke, L. S., Storgaard, M., Obel, Niels & Weis, Nina, 2022, In: HIV Medicine. 23, 9, p. 1007-1018 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. 2021
  33. Published

    Characteristics and Long-term Prognosis of Danish Patients With Varicella Zoster Virus Detected in Cerebrospinal Fluid Compared With the Background Population

    Omland, L. H., Vestergaard, H. T., Dessau, R. B., Bodilsen, J., Andersen, N. S., Christiansen, C. B., Ellermann-eriksen, S., Nielsen, L., Andersen, C. Ø., Lebech, Anne-Mette & Obel, Niels, 1 Sep 2021, In: The Journal of Infectious Diseases. 224, 5, p. 850-859 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Withholding Primary Pneumocystis Pneumonia Prophylaxis in Virologically Suppressed Patients With Human Immunodeficiency Virus: An Emulation of a Pragmatic Trial in COHERE

    the Opportunistic Infections Project Working Group of the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord , T. O. I. P. W. G. O. T. C. O. O. H. E. R. E. (. I. E., 15 Jul 2021, In: Clinical Infectious Diseases. 73, 2, p. 195-202 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Assessment of the Risk of Psychiatric Disorders, Use of Psychiatric Hospitals, and Receipt of Psychiatric Medication among Patients with Lyme Neuroborreliosis in Denmark

    Tetens, M. M., Haahr, R., Dessau, R. B., Krogfelt, K. A., Bodilsen, J., Andersen, N. S., Møller, J. K., Roed, C., Christiansen, C. B., Ellermann-Eriksen, S., Bangsborg, Jette Marie, Hansen, Klaus, Andersen, C., Lebech, Anne-Mette, Obel, Niels & Omland, L. H., 2021, In: JAMA Psychiatry. 78, 2, p. 177-186

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Clinical characteristics of pyogenic vertebral osteomyelitis, and factors associated with inadequate treatment response

    Geisler Crone, C., Mose Tetens, M., Bengaard Andersen, A., Obel, Niels & Lebech, Anne-Mette, 2021, In: International Journal of Infectious Diseases. 108, p. 487-493 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Delayed diagnosis of tuberculosis in persons living with HIV in Eastern Europe: associated factors and effect on mortality—a multicentre prospective cohort study

    Kraef, C., Bentzon, A., Panteleev, A., Skrahina, A., Bolokadze, N., Tetradov, S., Podlasin, R., Karpov, I., Borodulina, E., Denisova, E., Azina, I., Lundgren, J., Johansen, I. S., Mocroft, A., Podlekareva, D., Kirk, O., Vassilenko, A., Klimuk, D., Kondratenko, O., Zalutskaya, A. & 31 others, Bondarenko, V., Mitsura, V., Kozorez, E., Tumash, O., Suetnov, O., Paduto, D., Iljina, V., Kummik, T., Mshvidobadze, K., Lanchava, N., Goginashvili, L., Mikiashvili, L., Bablishvili, N., Rozentale, B., Zeltina, I., Janushkevich, I., Caplinskiene, I., Caplinskas, S., Kancauskiene, Z., Wiercinska-Drapalo, A., Thompson, M., Kozlowska, J., Grezesczuk, A., Bura, M., Knysz, B., Inglot, M., Garlicki, A., Obel, Niels, Gerstoft, Jan, Kronborg, Gitte & for the T. B.:H. I. V. Study Group, F. T. T. B. :. I. V. S. G., 2021, In: BMC Infectious Diseases. 21, 1, 1038.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Healthcare delivery for HIV-positive people with tuberculosis in Europe

    Bentzon, A. K., Panteleev, A., Mitsura, V., Borodulina, E., Skrahina, A., Denisova, E., Tetradov, S., Podlasin, R., Riekstina, V., Kancauskiene, Z., Paduto, D., Mocroft, A., Trofimova, T., Miller, R., Post, F., Grezesczuk, A., Lundgren, J. D., Inglot, M., Podlekareva, D., Bolokadze, N. & 31 others, Kirk, Ole, Karpov, I., Vassilenko, A., Klimuk, D., Skrahin, A., Kondratenko, O., Zalutskaya, A., Bondarenko, V., Kozorez, E., Tumash, O., Suetnov, O., Iljina, V., Kummik, T., Mshvidobadze, K., Lanchava, N., Goginashvili, L., Mikiashvili, L., Bablishvili, N., Rozentale, B., Zeltina, I., Janushkevich, I., Caplinskiene, I., Caplinskas, S., Wiercinska-Drapalo, A., Obel, Niels, Gerstoft, Jan, Kronborg, Gitte, Hoffmann, M., Campbell, L., González, A. & the TB:HIV Study Group, T. T. S. G., 2021, In: HIV Medicine. 22, 4, p. 283-293

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Improved Survival Among Hospitalized Patients With Coronavirus Disease 2019 (COVID-19) Treated With Remdesivir and Dexamethasone. A Nationwide Population-Based Cohort Study

    Benfield, T., Bodilsen, J., Brieghel, C., Harboe, Z. B., Helleberg, M., Holm, C., Israelsen, S. B., Jensen, J., Jensen, T. Ø., Johansen, I. S., Johnsen, S., Lindegaard, B., Lundgren, J., Meyer, C. N., Mohey, R., Pedersen, L. M., Nielsen, H., Nielsen, S. L., Obel, N., Omland, L. H. & 11 others, Podlekareva, D., Poulsen, B. K., Ravn, P., Sandholdt, H., Starling, J., Storgaard, M., Søborg, C., Søgaard, O. S., Tranborg, T., Wiese, L. & Christensen, H. R., 2021, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 73, 11, p. 2031-2036 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    No need for secondary Pneumocystis jirovecii pneumonia prophylaxis in adult people living with HIV from Europe on ART with suppressed viraemia and a CD4 cell count greater than 100 cells/µL

    Atkinson, A., Miro, J. M., Mocroft, A., Reiss, P., Kirk, O., Morlat, P., Ghosn, J., Stephan, C., Mussini, C., Antoniadou, A., Doerholt, K., Girardi, E., De Wit, S., Kraus, D., Zwahlen, M., Furrer, H., De Wit, S., Antoniadou, A., Castagna, A., Doerholt, K. & 29 others, Fätkenheuer, G., Raben, D., Teira, R., Zangerle, R., Judd, A., Zangerle, R., Touloumi, G., Warszawski, J., Meyer, L., Dabis, F., Krause, M. M., Leport, C., Wittkop, L., Wit, F., Prins, M., Bucher, H., Gibb, D., Fätkenheuer, G., Del Amo, J., Obel, Niels, Thorne, C., Pérez-Hoyos, S., Hamouda, O., Bartmeyer, B., Chkhartishvili, N., Noguera-Julian, A., Antinori, A., d’Arminio Monforte, A. & the Opportunistic Infections Working Group of the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) study in EuroCOORD, T. O. I. W. G. O. T. C. O. O. H. E. R. E. (. S. I. E., 2021, In: Journal of the International AIDS Society. 24, 6, e25726.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 2020
  42. Published

    Immortal time bias: a possible explanation for "Impact of acyclovir use on survival of patients with ventilator-associated pneumonia and high load herpes simplex virus replication"

    Ahlström, M. G., Omland, L. H., Ronit, A. & Obel, Niels, 17 Jun 2020, In: Critical Care. 24, 1, 2 p., 355.

    Research output: Contribution to journalLetterResearchpeer-review

  43. Published

    Cervical cancer risk in women living with HIV across four continents: A multicohort study

    Rohner, E., Bütikofer, L., Schmidlin, K., Sengayi, M., Maskew, M., Giddy, J., Taghavi, K., Moore, R. D., Goedert, J. J., Gill, M. J., Silverberg, M. J., D'Souza, G., Patel, P., Castilho, J. L., Ross, J., Sohn, A., Bani-Sadr, F., Taylor, N., Paparizos, V., Bonnet, F. & 21 others, Verbon, A., Vehreschild, J. J., Post, F. A., Sabin, C., Mocroft, A., Dronda, F., Obel, Niels, Grabar, S., Spagnuolo, V., Quiros-Roldan, E., Mussini, C., Miro, J. M., Meyer, L., Hasse, B., Konopnicki, D., Roca, B., Barger, D., Clifford, G. M., Franceschi, S., Egger, M. & Bohlius, J., Feb 2020, In: International Journal of Cancer. 146, 3, p. 601-609

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Changes in Lyme neuroborreliosis incidence in Denmark, 1996 to 2015

    Tetens, M. M., Haahr, R., Dessau, R. B., Krogfelt, K. A., Bodilsen, J., Andersen, N. S., Møller, J. K., Roed, C., Christiansen, C. B., Ellermann-Eriksen, S., Bangsborg, Jette Marie, Hansen, Klaus, Benfield, Thomas, Andersen, C. Ø., Obel, Niels, Omland, L. H. & Lebech, Anne-Mette, 2020, In: Ticks and Tick-borne Diseases. 11, 6, 101549.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Human immunodeficiency virus continuum of care in 11 european union countries at the end of 2016 overall and by key population: Have we made progress?

    Vourli, G., Noori, T., Pharris, A., Porter, K., Axelsson, M., Begovac, J., Cazein, F., Costagliola, D., Cowan, S., Croxford, S., Monforte, A. D. A., Delpech, V., Díaz, A., Girardi, E., Gunsenheimer-Bartmeyer, B., Hernando, V., Leierer, G., Lot, F., Nunez, O., Obel, N. & 31 others, Op de Coul, E., Paraskeva, D., Patrinos, S., Reiss, P., Schmid, D., Sonnerborg, A., Suligoi, B., Supervie, V., van Sighem, A., Zangerle, R., Touloumi, G., Egle, A., Kanatschnig, M., Öllinger, A., Rieger, A., Schmied, B., Wallner, E., Dewasurendra, D., Gisinger, M., Kitchen, M., Plattner, A., Rieser, E., Sarcletti, M., Greil, R., Schachner, M., Skocic, M., Müller, M., Kronborg, Gitte, Kvinesdal, B., Honoré, P. & European HIV Continuum of Care Working Group, E. H. C. O. C. W. G., 2020, In: Clinical Infectious Diseases. 71, 11, p. 2905-2916 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Influence of low socioeconomic status on mortality in granulomatosis with polyangiitis

    Krintel, S. B., Baslund, B., Obel, Niels & Faurschou, M., 2020, In: Scandinavian Journal of Rheumatology. 49, 3, p. 221-224 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Long-Term Survival, Health, Social Functioning, and Education in Patients With an Enterovirus Central Nervous System Infection, Denmark, 1997-2016

    Omland, L. H., Holm-Hansen, C., Lebech, Anne-Mette, Dessau, R. B., Bodilsen, J., Andersen, N. S., Roed, C., Christiansen, C. B., Ellermann-Eriksen, S., Midgley, S., Nielsen, L., Benfield, Thomas, Hansen, Ann-Brit Eg, Andersen, C. Ø., Rothman, K. J., Sørensen, H. T., Fischer, T. K. & Obel, Niels, 2020, In: The Journal of Infectious Diseases. 222, 4, p. 619-627

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Long-Term Survival, Morbidity, Social Functioning and Risk of Disability in Patients with a Herpes Simplex Virus Type 1 or Type 2 Central Nervous System Infection, Denmark, 2000-2016

    Hansen, Ann-Brit Eg, Vestergaard, H. T., Dessau, R. B., Bodilsen, J., Andersen, N. S., Omland, L. H., Christiansen, C. B., Ellermann-Eriksen, S., Nielsen, L., Benfield, Thomas, Sørensen, H. T., Andersen, C. Ø., Lebech, Anne-Mette & Obel, Niels, 2020, In: Clinical Epidemiology. 12, p. 745-755 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Risk of neurological disorders in patients with European Lyme neuroborreliosis. A nationwide population-based cohort study

    Haahr, R., Tetens, M. M., Dessau, R. B., Krogfelt, K. A., Bodilsen, J., Andersen, N. S., Møller, J. K., Roed, C., Christiansen, C. B., Ellermann-Eriksen, S., Bangsborg, Jette Marie, Hansen, K., Benfield, Thomas, Østergaard Andersen, C., Obel, Niels, Lebech, Anne-Mette & Omland, L. H., 2020, In: Clinical Infectious Diseases. 71, 6, p. 1511–1516

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Use of antidepressants in women after prophylactic bilateral oophorectomy: A Danish national cohort study

    Abildgaard, J., Ahlström, M. G., Nielsen, D. L., Daugaard, G., Lindegaard, Birgitte, Obel, Niels & Lidegaard, Øjvind, 2020, In: Psycho-Oncology. 29, 4, p. 655-662

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. 2019
  52. Published

    Prescription of antimicrobials in primary health care as a marker to identify people living with undiagnosed HIV infection, Denmark, 1998 to 2016

    Martin-Iguacel, R., Pedersen, C., Llibre, J. M., Søndergaard, J., Ilkjær, F. V., Jensen, J., Obel, Niels, Johansen, I. S. & Rasmussen, L. D., Oct 2019, In: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin. 24, 41, 12 p., 1900225.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Determinants of Restoration of CD4 and CD8 Cell Counts and Their Ratio in HIV-1-Positive Individuals With Sustained Virological Suppression on Antiretroviral Therapy

    Antiretroviral Therapy Cohort Collaboration (ART-CC), A. T. C. C. (., 1 Mar 2019, In: Journal of acquired immune deficiency syndromes (1999). 80, 3, p. 292-300

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Algorithmic prediction of HIV status using nation-wide electronic registry data

    Ahlström, M. G., Ronit, A., Omland, L. H., Vedel, S. & Obel, Niels, 2019, In: EClinicalMedicine. 17, 8 p., 100203.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    How do we preserve health among adults living with HIV?

    Rasmussen, L. D. & Obel, Niels, 2019, In: The Lancet HIV. 6, 2, p. e69-e70

    Research output: Contribution to journalComment/debateResearchpeer-review

  56. Published

    Is HIV a provoking factor for venous thrombotic events?

    Rasmussen, L. D. & Obel, Niels, 2019, In: The Lancet HIV. 6, 3, p. e144-e146

    Research output: Contribution to journalComment/debateResearchpeer-review

  57. Published

    Parameter estimates for trends and patterns of excess mortality among persons on antiretroviral therapy in high-income European settings

    Trickey, A., Van Sighem, A., Stover, J., Abgrall, S., Grabar, S., Bonnet, F., Berenguer, J., Wyen, C., Casabona, J., D'Arminio Monforte, A., Cavassini, M., Del Amo, J., Zangerle, R., Gill, M. J., Obel, Niels, Sterne, J. A. C. & May, M. T., 2019, In: AIDS. 33, p. S271-S281

    Research output: Contribution to journalJournal articleResearchpeer-review

  58. Published

    Persistence of cervical high-risk human papillomavirus in women living with HIV in Denmark: The SHADE

    Thorsteinsson, K., Ladelund, S., Storgaard, M., Katzenstein, T. L., Johansen, I. S., Pedersen, G., Rönsholt, F. F., Nielsen, L. N., Nilas, L., Franzmann, M., Obel, Niels, Lebech, Anne-Mette & Bonde, J., 2019, In: BMC Infectious Diseases. 19, 10 p., 740.

    Research output: Contribution to journalJournal articleResearchpeer-review

  59. 2018
  60. Published

    Association between smoking status assessed with plasma-cotinine and inflammatory and endothelial biomarkers in HIV-positive and HIV-negative individuals

    Ahlström, M. G., Knudsen, A., Ullum, H., Gerstoft, Jan, Kjær, Andreas, Lebech, Anne-Mette, Hasbak, P. & Obel, Niels, Nov 2018, In: HIV Medicine. 19, 10, p. 679-687 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    A modeling study of the Danish HIV epidemic in men who have sex with men: travel, pre-exposure prophylaxis and elimination

    Palk, L., Gerstoft, Jan, Obel, Niels & Blower, S., 2018, In: Scientific Reports. 8, 7 p., 16003.

    Research output: Contribution to journalJournal articleResearchpeer-review

  62. Published

    Immunological and virological response to antiretroviral treatment in migrant and native men and women in Western Europe; is benefit equal for all?

    Migrant Health Working Group for the Collaboration of Observational HIV Epidemiological Research in Europe (COHERE) in EuroCoord, M. H. W. G. F. T. C. O. O. H. E. R. I. E. (. I. E., 2018, In: HIV Medicine. 19, 1, p. 42-48 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Increased non-AIDS mortality among persons with AIDS-defining events after antiretroviral therapy initiation

    Antiretroviral Therapy Cohort Collaboration (ART-CC) investigators, A. T. C. C. (. I., 2018, In: Journal of the International AIDS Society. 21, 1, 8 p., e25031.

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Long term survival, health, social functioning, and education in patients with European Lyme neuroborreliosis: nationwide population based cohort study

    Obel, Niels, Dessau, R. B., Krogfelt, K. A., Bodilsen, J., Andersen, N. S., Møller, J. K., Roed, C., Omland, L. H., Christiansen, C. B., Ellermann-Eriksen, S., Bangsborg, J. M., Hansen, Klaus, Benfield, Thomas, Rothman, K. J., Sørensen, H. T., Andersen, C. Ø. & Lebech, Anne-Mette, 2018, In: The BMJ. 361, 9 p., k1998.

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Long-term risk and outcome of infection-related hospitalization in granulomatosis with polyangiitis: a nationwide population-based cohort study

    Faurschou, M., Obel, Niels & Baslund, B., 2018, In: Scandinavian Journal of Rheumatology. 47, 6, p. 475-480

    Research output: Contribution to journalJournal articleResearchpeer-review

  66. Published

    Multiple Homozygous Variants in the STING-Encoding TMEM173 Gene in HIV Long-Term Nonprogressors

    Nissen, S. K., Pedersen, J. G., Helleberg, M., Kjær, K., Thavachelvam, K., Obel, Niels, Tolstrup, M., Jakobsen, M. R. & Mogensen, T. H., 2018, In: Journal of Immunology. 200, 10, p. 3372-3382 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. Published

    Non-AIDS Comorbid Conditions in Persons Living With Human Immunodeficiency Virus (HIV) Compared With Uninfected Individuals 10 Years Before HIV Diagnosis

    Ronit, A., Gerstoft, Jan, Nielsen, L., Mohey, R., Wiese, L., Kvinesdal, B., Obel, Niels & Ahlströhm, M. G., 2018, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 67, 8, p. 1291-1293 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  68. Published

    Risk of skin cancer in patients with HIV: A Danish nationwide cohort study

    Omland, S. H., Ahlström, M. G., Gerstoft, Jan, Pedersen, G., Mohey, R., Pedersen, C., Kronborg, Gitte, Larsen, C. S., Kvinesdal, B., Gniadecki, R., Obel, Niels & Omland, L. H., 2018, In: Journal of the American Academy of Dermatology. 79, 4, p. 689-695

    Research output: Contribution to journalJournal articleResearchpeer-review

  69. 2017
  70. Published

    Incidence, presentation and outcome of toxoplasmosis in HIV infected in the combination antiretroviral therapy era

    Martin-Iguacel, R., Ahlström, M. G., Touma, M., Engsig, F. N., Stærke, N. B., Stærkind, M., Obel, Niels & Rasmussen, L. D., Sep 2017, In: Journal of Infection. 75, 3, p. 263-273 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  71. Published

    Survival of HIV-positive patients starting antiretroviral therapy between 1996 and 2013: a collaborative analysis of cohort studies

    Trickey, A., May, M. T., Vehreschild, J. J., Obel, N., Gill, M. J., Crane, H. M., Boesecke, C., Patterson, S., Grabar, S., Cazanave, C., Cavassini, M., Shepherd, L., Monforte, A. D. A., van Sighem, A., Saag, M., Lampe, F., Hernando, V., Montero, M., Zangerle, R., Justice, A. C. & 4 others, Sterling, T., Ingle, S. M., Sterne, J. A. C. & The Antiretroviral Therapy Cohort Collaboration, T. A. T. C. C., 1 Aug 2017, In: The Lancet HIV. 4, 8, p. e349-e356

    Research output: Contribution to journalJournal articleResearchpeer-review

  72. Published

    Incidence, clinical presentation, and outcome of HIV-1-associated cryptococcal meningitis during the highly active antiretroviral therapy era: a nationwide cohort study

    Touma, M., Rasmussen, L. D., Martin-Iguacel, R., Engsig, F. N., Stærke, N. B., Stærkind, M., Obel, Niels & Ahlström, M. G., Jul 2017, In: Clinical Epidemiology. 9, p. 385-392 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  73. Published

    Changes in RANKL during the first two years after cART initiation in HIV-infected cART naïve adults

    Mathiesen, I. H. M., Salem, M., Gerstoft, Jan, Gaardbo, J. C., Obel, Niels, Pedersen, C., Ullum, H., Nielsen, S. D. & Hansen, Ann-Brit Eg, 11 Apr 2017, In: B M C Infectious Diseases. 17, 7 p., 262.

    Research output: Contribution to journalJournal articleResearchpeer-review

  74. Published

    Higher rates of triple-class virological failure in perinatally HIV-infected teenagers compared with heterosexually infected young adults in Europe

    Judd, A., Lodwick, R., Noguera-Julian, A., Gibb, D. M., Butler, K., Costagliola, D., Sabin, C., van Sighem, A., Ledergerber, B., Torti, C., Mocroft, A., Podzamczer, D., Dorrucci, M., De Wit, S., Obel, N., Dabis, F., Cozzi-Lepri, A., García, F., Brockmeyer, N. H., Warszawski, J. & 13 others, Gonzalez-Tome, M. I., Mussini, C., Touloumi, G., Zangerle, R., Ghosn, J., Castagna, A., Fätkenheuer, G., Stephan, C., Meyer, L., Campbell, M. A., Chene, G., Phillips, A. & Pursuing Later Treatment Options II (PLATO II) Project Team for the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord, P. L. T. O. I. (. I. P. T. F. T. C. O. O. H. E. R. E. (. I. E., Mar 2017, In: HIV Medicine. 18, 3, p. 171-180 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  75. Published

    Reference curves for CD4 T-cell count response to combination antiretroviral therapy in HIV-1-infected treatment-naïve patients

    Bouteloup, V., Sabin, C., Mocroft, A., Gras, L., Pantazis, N., Le Moing, V., d'Arminio Monforte, A., Mary-Krause, M., Roca, B., Miro, J. M., Battegay, M., Brockmeyer, N., Berenguer, J., Morlat, P., Obel, N., De Wit, S., Fätkenheuer, G., Zangerle, R., Ghosn, J., Pérez-Hoyos, S. & 8 others, Campbell, M., Prins, M., Chêne, G., Meyer, L., Dorrucci, M., Torti, C., Thiébaut, R. & Standard Reference Distribution of CD4 Response to HAART Project Team for the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord, S. R. D. O. C. R. T. H. P. T. F. T. C. O. O. H. E. R. E. (. I. E., Jan 2017, In: HIV Medicine. 18, 1, p. 33-44 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  76. Published

    Risk of diabetes mellitus among patients diagnosed with giant cell arteritis or granulomatosis with polyangiitis: Comparison with the general population

    Faurschou, M., Ahlstrom, M. G., Lindhardsen, J., Obel, Niels & Baslund, B., Jan 2017, In: Journal of Rheumatology. 44, 1, p. 78-83 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  77. Published

    Use of non-antiretroviral drugs among individuals with and without HIV-infection: a Danish nationwide study

    Rasmussen, L. D., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Gerstoft, Jan, Obel, Niels & Pottegård, A., Jan 2017, In: Infectious diseases (London, England). 49, 1, p. 42-54 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  78. Published

    Agreement between Estimated and Measured Renal Function in an Everyday Clinical Outpatient Setting of Human Immunodeficiency Virus-Infected Individuals

    Ahlström, M. G., Kjær, Andreas, Gerstoft, Jan & Obel, Niels, 2017, In: Nephron. 136, p. 318-327 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  79. Published

    CD4 cell count response to first-line combination ART in HIV-2+ patients compared with HIV-1+ patients: a multinational, multicohort European study

    Wittkop, L., Arsandaux, J., Trevino, A., Schim van der Loeff, M., Anderson, J., van Sighem, A., Böni, J., Brun-Vezinet, F., Soriano, V., Boufassa, F., Brockmeyer, N., Calmy, A., Dabis, F., Jarrin, I., Dorrucci, M., Duque, V., Fätkenheuer, G., Zangerle, R., Ferrer, E., Porter, K. & 21 others, Judd, A., Sipsas, N. V., Lambotte, O., Shepherd, L., Leport, C., Morrison, C., Mussini, C., Obel, Niels, Ruelle, J., Schwarze-Zander, C., Sonnerborg, A., Teira, R., Torti, C., Valadas, E., Colin, C., Friis-Møller, N., Costagliola, D., Thiebaut, R., Chene, G., Matheron, S. & COHERE in EuroCoord and ACHIeV2e Study Group, C. I. E. A. A. S. G., 2017, In: The Journal of antimicrobial chemotherapy. 72, 10, p. 2869-2878

    Research output: Contribution to journalJournal articleResearchpeer-review

  80. Published

    CD4:CD8 Ratio and CD8 Count as Prognostic Markers for Mortality in Human Immunodeficiency Virus-Infected Patients on Antiretroviral Therapy: The Antiretroviral Therapy Cohort Collaboration (ART-CC)

    Antiretroviral Therapy Cohort Collaboration (ART-CC), A. T. C. C. (., Boulle, A., Stephan, C., Miró, J. M., Obel, Niels, Teira, R., Williams, M. & Zangerle, R., 2017, In: Clinical Infectious Diseases. 65, 6, p. 959-966

    Research output: Contribution to journalJournal articleResearchpeer-review

  81. Published

    Comparison of Kaposi Sarcoma risk in human immunodeficiency virus-positive adults across 5 continents: A multiregional multicohort study

    Rohner, E., Bütikofer, L., Schmidlin, K., Sengayi, M., Maskew, M., Giddy, J., Garone, D., Moore, R. D., D'Souza, G., Goedert, J. J., Achenbach, C., Gill, M. J., Kitahata, M. M., Patel, P., Silverberg, M. J., Castilho, J., McGowan, C., Chen, Y. M. A., Law, M., Taylor, N. & 28 others, Paparizos, V., Bonnet, F., Verbon, A., Fätkenheuer, G., Post, F. A., Sabin, C., Mocrof, A., Le Moing, V., Dronda, F., Obel, Niels, Grabar, S., Spagnuolo, V., Antinori, A., Quiros-Roldan, E., Mussini, C., Miro, J. M., Meyer, L., Hasse, B., Konopnicki, D., Roca, B., Barger, D., Raben, D., Cliford, G. M., Franceschi, S., Brockmeyer, N., Chakraborty, R., Egger, M. & Bohlius, J., 2017, In: Clinical Infectious Diseases. 65, 8, p. 1316-1326

    Research output: Contribution to journalJournal articleResearchpeer-review

  82. Published

    Impact of CD4 and CD8 dynamics and viral rebounds on loss of virological control in HIV controllers

    Chereau, F., Madec, Y., Sabin, C., Obel, N., Ruiz-Mateos, E., Chrysos, G., Fidler, S., Lehmann, C., Zangerle, R., Wittkop, L., Reiss, P., Hamouda, O., Estrada Perez, V., Leal, M., Mocroft, A., Garcia De Olalla, P., Ammassari, A., D'Arminio Monforte, A., Mussini, C., Segura, F. & 8 others, Castagna, A., Cavassini, M., Grabar, S., Morlat, P., De Wit, S., Lambotte, O., Meyer, L. & HIV Controllers Project Working Group for the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCOORD, H. C. P. W. G. F. T. C. O. O. H. E. R. E. (. I. E., 2017, In: PloS one. 12, 4, 16 p., e0173893.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    The Human Immunodeficiency Virus Continuum of Care in European Union Countries in 2013: Data and Challenges

    Gourlay, A., Noori, T., Pharris, A., Axelsson, M., Costagliola, D., Cowan, S., Croxford, S., d'Arminio Monforte, A., Del Amo, J., Delpech, V., Díaz, A., Girardi, E., Gunsenheimer-Bartmeyer, B., Hernando, V., Jose, S., Leierer, G., Nikolopoulos, G., Obel, N., Op de Coul, E., Paraskeva, D. & 15 others, Reiss, P., Sabin, C., Sasse, A., Schmid, D., Sonnerborg, A., Spina, A., Suligoi, B., Supervie, V., Touloumi, G., Van Beckhoven, D., van Sighem, A., Vourli, G., Zangerle, R., Porter, K. & European HIV Continuum of Care Working Group, E. H. C. O. C. W. G., 2017, In: Clinical Infectious Diseases. 64, 12, p. 1644-1656

    Research output: Contribution to journalJournal articleResearchpeer-review

  84. 2016
  85. Published

    Changing Incidence and Risk Factors for Kaposi Sarcoma by Time Since Starting Antiretroviral Therapy: Collaborative Analysis of 21 European Cohort Studies

    Cancer Project Working Group for the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) study in EuroCoord, C. P. W. G. F. T. C. O. O. H. E. R. E. (. S. I. E. & Centre for Infectious Disease Epidemiology and Research, C. F. I. D. E. A. R., 15 Nov 2016, In: Clinical Infectious Diseases. 63, 10, p. 1373-1379 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    Prevalence and distribution of cervical high-risk human papillomavirus and cytological abnormalities in women living with HIV in Denmark - the SHADE

    Thorsteinsson, K., Storgaard, M., Katzenstein, T. L., Ladelund, S., Rønsholt, F. F., Johansen, I. S., Pedersen, G., Hashemi, L., Nielsen, L. N., Nilas, L., Obel, Niels, Bonde, J. & Lebech, Anne-Mette, 8 Nov 2016, In: BMC Cancer. 16, 13 p., 866.

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. Published

    Prevalence and effect of pre-treatment drug resistance on the virological response to antiretroviral treatment initiated in HIV-infected children - a EuroCoord-CHAIN-EPPICC joint project

    Ngo-Giang-Huong, N., Wittkop, L., Judd, A., Reiss, P., Goetghebuer, T., Duiculescu, D., Noguera-Julian, A., Marczynska, M., Giacquinto, C., Ene, L., Ramos, J. T., Cellerai, C., Klimkait, T., Brichard, B., Valerius, N. H., Sabin, C., Teira, R., Obel, N., Stephan, C., de Wit, S. & 6 others, Thorne, C., Gibb, D., Schwimmer, C., Campbell, M. A., Pillay, D. & Lallemant, M., 8 Nov 2016, In: BMC Infectious Diseases. 16, 10 p., 654.

    Research output: Contribution to journalJournal articleResearchpeer-review

  88. Published

    Kaposi Sarcoma Risk in HIV-Infected Children and Adolescents on Combination Antiretroviral Therapy From Sub-Saharan Africa, Europe, and Asia

    Rohner, E., Schmidlin, K., Zwahlen, M., Chakraborty, R., Clifford, G., Obel, N., Grabar, S., Verbon, A., Noguera-Julian, A., Judd, A., Collins, I. J., Rojo, P., Brockmeyer, N., Campbell, M., Chêne, G., Prozesky, H., Eley, B., Stefan, D. C., Davidson, A., Chimbetete, C. & 9 others, Sawry, S., Davies, M., Kariminia, A., Vibol, U., Sohn, A., Egger, M., Bohlius, J., Kirk, Ole & Pediatric AIDS-Defining Cancer Project Working Group for IeDEA Southern Africa, TApHOD, and COHERE in EuroCoord, P. A. C. P. W. G. F. I. S. A. T. A. C. I. E., 1 Nov 2016, In: Clinical Infectious Diseases. 63, 9, p. 1245-1253 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  89. Published

    HIV elimination and population viral load

    Okano, J. T., Gerstoft, Jan, Obel, Niels & Blower, S., Nov 2016, In: The Lancet HIV. 3, 11, p. e507-e509

    Research output: Contribution to journalComment/debateResearchpeer-review

  90. Published

    Five-year risk of HIV diagnosis subsequent to 147 hospital-based indicator diseases: a Danish nationwide population-based cohort study

    Omland, L. H., Legarth, R. A., Ahlström, M. G., Sørensen, H. T. & Obel, Niels, 6 Sep 2016, In: Clinical Epidemiology. 2016, 8, p. 333-340 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    Proteomic profiling of pretreatment serum from HIV-infected patients identifies candidate markers predictive of lymphoma development

    Vase, M. Ø., Ludvigsen, M., Bendix, K., Hamilton-Dutoit, S., Mller, M. B., Pedersen, C., Pedersen, G., Obel, Niels, Larsen, C. S., d'Amore, F. & Honoré, B., 31 Jul 2016, In: AIDS. 30, 12, p. 1889-1898 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  92. Published

    Impact of polymorphisms in the HCP5 and HLA-C, and ZNRD1 genes on HIV viral load

    Thørner, L. W., Erikstrup, C., Harritshøj, L. H., Larsen, M. H., Kronborg, Gitte, Pedersen, C., Larsen, C. S., Pedersen, G., Gerstoft, Jan, Obel, Niels & Ullum, H., Jul 2016, In: Infection, Genetics and Evolution. 41, p. 185-190 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  93. Published

    Testing the hypothesis that treatment can eliminate HIV: a nationwide, population-based study of the Danish HIV epidemic in men who have sex with men

    Okano, J. T., Robbins, D., Palk, L., Gerstoft, Jan, Obel, Niels & Blower, S., Jul 2016, In: Lancet Infectious Diseases. 16, 7, p. 789-96 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  94. Published

    Improved darunavir genotypic mutation score predicting treatment response for patients infected with HIV-1 subtype B and non-subtype B receiving a salvage regimen

    De Luca, A., Flandre, P., Dunn, D., Zazzi, M., Wensing, A. M. J., Santoro, M. M., Günthard, H. F., Wittkop, L., Kordossis, T., García, F., Castagna, A., Cozzi-Lepri, A., Churchill, D., De Wit, S., Brockmeyer, N. H., Imaz, A., Mussini, C., Obel, N., Perno, C. F., Roca, B. & 7 others, Reiss, P., Schülter, E., Torti, C., van Sighem, A., Zangerle, R., Descamps, D. & CHAIN and COHERE in EuroCoord, C. A. C. I. E., May 2016, In: The Journal of antimicrobial chemotherapy. 71, 5, p. 1352-60 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  95. Published

    Liver mortality attributable to chronic hepatitis C virus infection in Denmark and Scotland: Using spontaneous resolvers as the benchmark comparator

    Innes, H., Hutchinson, S. J., Obel, Niels, Christensen, P. B., Aspinall, E. J., Goldberg, M. D., Krarup, H., McDonald, S. A., McLeod, A., Weir, A. & Omland, L. H., May 2016, In: Hepatology. 63, 5, p. 1506-16 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  96. Published

    Soluble urokinase plasminogen activator receptor (suPAR) is a novel, independent predictive marker of myocardial infarction in HIV-1-infected patients: a nested case-control study

    Rasmussen, L. J. H., Knudsen, A., Katzenstein, T. L., Gerstoft, Jan, Obel, Niels, Jørgensen, Niklas Rye, Kronborg, Gitte, Benfield, Thomas, Kjær, Andreas, Eugen-Olsen, J. & Lebech, Anne-Mette, May 2016, In: HIV Medicine. 17, 5, p. 350-7 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  97. Published

    Mortality According to CD4 Count at Start of Combination Antiretroviral Therapy Among HIV-infected Patients Followed for up to 15 Years After Start of Treatment: Collaborative Cohort Study

    May, M. T., Vehreschild, J-J., Trickey, A., Obel, N., Reiss, P., Bonnet, F., Mary-Krause, M., Samji, H., Cavassini, M., Gill, M. J., Shepherd, L. C., Crane, H. M., d'Arminio Monforte, A., Burkholder, G. A., Johnson, M. M., Sobrino-Vegas, P., Domingo, P., Zangerle, R., Justice, A. C., Sterling, T. R. & 2 others, Miró, J. M. & Sterne, J. A. C., 29 Mar 2016, In: Clinical Infectious Diseases. 62, 12, p. 1571-1577 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. Published

    Tuberculosis-related mortality in people living with HIV in Europe and Latin America: an international cohort study

    Podlekareva, Daria, Efsen, A. M. W., Schultze, A., Post, F. A., Skrahina, A. M., Panteleev, A., Furrer, H., Miller, R. F., Losso, M. H., Toibaro, J., Miro, J. M., Vassilenko, A., Girardi, E., Bruyand, M., Obel, Niels, Lundgren, Jens, Mocroft, A., Kirk, Ole & TB:HIV study group in EuroCoord, T. S. G. I. E., Mar 2016, In: The Lancet HIV. 3, 3, p. e120-e131 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  99. Published

    Long-Term Mortality in HIV-Infected Individuals 50 Years or Older: A Nationwide, Population-Based Cohort Study

    Legarth, R. A., Ahlström, M. G., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Mohey, R., Gerstoft, Jan & Obel, Niels, 1 Feb 2016, In: Journal of acquired immune deficiency syndromes (1999). 71, 2, p. 213-8 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  100. Published

    Incidence of cervical dysplasia and cervical cancer in women living with HIV in Denmark: comparison with the general population

    Thorsteinsson, K., Ladelund, S., Jensen-Fangel, S., Katzenstein, T. L., Johansen, I. S., Pedersen, G., Junge, J., Helleberg, Marie, Storgaard, M., Obel, Niels & Lebech, Anne-Mette, Jan 2016, In: HIV Medicine. 17, 1, p. 7-17 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  101. Published

    Cause-Specific Mortality in HIV-Positive Patients Who Survived Ten Years after Starting Antiretroviral Therapy

    Trickey, A., May, M. T., Vehreschild, J-J., Obel, N., Gill, M. J., Crane, H. M., Boesecke, C., Samji, H., Grabar, S., Cazanave, C., Cavassini, M., Shepherd, L., D'Arminio Monforte, A., Smit, C., Saag, M. S., Lampe, F., Hernando, V., Montero, M., Zangerle, R., Justice, A. C. & 5 others, Sterling, T. R., Miró, J. M., Ingle, S., Sterne, J. A. C. & Antiretroviral Therapy Cohort Collaboration (ART-CC), A. T. C. C. (., 2016, In: PLOS ONE. 11, 8, 16 p., e0160460.

    Research output: Contribution to journalJournal articleResearchpeer-review

  102. Published

    Impact of pre-existing co-morbidities on mortality in granulomatosis with polyangiitis: a cohort study

    Faurschou, M., Ahlström, M. G., Lindhardsen, J., Baslund, B. & Obel, Niels, 2016, In: Rheumatology (Oxford, England). 55, 4, p. 649-53 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  103. Published

    Long-term prognosis and causes of death after spondylodiscitis: A Danish nationwide cohort study

    Aagaard, T., Roed, C., Dahl, Benny & Obel, Niels, 2016, In: Infectious Diseases. 48, 3, p. 201-8 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  104. Mortality of treated HIV-1 positive individuals according to viral subtype in Europe and Canada: collaborative cohort analysis

    Obel, Niels & Antiretroviral Therapy Cohort Collaboration (ART-CC), A. T. C. C. (., 2016, In: AIDS. 30, 3, p. 503-13 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  105. Published

    Routine urine protein/creatinine ratio testing in an outpatient setting of Danish HIV-infected individuals

    Ahlström, M. G., Feldt-Rasmussen, Bo, Gerstoft, Jan & Obel, Niels, 2016, In: Infectious Diseases. 48, 7, p. 560-2 3 p.

    Research output: Contribution to journalComment/debateResearch

  106. Published

    Sexually transmitted infections and use of contraceptives in women living with HIV in Denmark: the SHADE cohort

    Thorsteinsson, K., Ladelund, S., Storgaard, M., Rønsholt, F. F., Johansen, I. S., Pedersen, G., Nielsen, L. N., Bonde, J., Westh, Henrik T., Obel, Niels, Katzenstein, T. L. & Lebech, Anne-Mette, 2016, In: B M C Infectious Diseases. 16, 10 p., 81.

    Research output: Contribution to journalJournal articleResearchpeer-review

  107. 2015
  108. Published

    Association Between Educational Level and Risk of Cancer in HIV-infected Individuals and the Background Population: Population-based Cohort Study 1995-2011

    Legarth, R., Omland, L. H., Dalton, Susanne Oksbjerg, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Gerstoft, Jan & Obel, Niels, 15 Nov 2015, In: The Journal of Infectious Diseases. 212, 10, p. 1552-62 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  109. Published

    Incidence of benign prostate hypertrophy in Danish men with and without HIV infection

    Ahlström, M. G., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Gerstoft, Jan & Obel, Niels, Nov 2015, In: AIDS. 29, 17, p. 2315-22 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  110. Published

    Risk of all-type cancer, hepatocellular carcinoma, non-Hodgkin lymphoma and pancreatic cancer in patients infected with hepatitis B virus

    Andersen, E. S., Omland, L. H., Jepsen, P., Krarup, H., Christensen, P. B., Obel, Niels, Weis, Nina & DANVIR Cohort Study, D. C. S., Oct 2015, In: Journal of Viral Hepatitis. 22, 10, p. 828-34 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  111. Published

    Pronounced Risk of Fractures among Elderly Men Affected by Granulomatosis with Polyangiitis

    Faurschou, M., Baslund, B. & Obel, Niels, Sep 2015, In: Journal of Rheumatology. 42, 9, p. 1667-71 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  112. Published

    Associations between HIV and schizophrenia and their effect on HIV treatment outcomes: a nationwide population-based cohort study in Denmark

    Helleberg, Marie, Pedersen, M. G., Pedersen, C. B., Mortensen, P. B. & Obel, Niels, Aug 2015, In: The Lancet HIV. 2, 8, p. e344-50

    Research output: Contribution to journalJournal articleResearchpeer-review

  113. Published

    Smoking and renal function in people living with human immunodeficiency virus: a Danish nationwide cohort study

    Ahlström, M. G., Feldt-Rasmussen, Bo, Legarth, R., Kronborg, Gitte, Pedersen, C., Larsen, C. S., Gerstoft, Jan & Obel, Niels, Aug 2015, In: Clinical Epidemiology. 7, p. 391-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  114. Published

    Time trends for risk of severe age-related diseases in individuals with and without HIV infection in Denmark: a nationwide population-based cohort study

    Rasmussen, L. D., May, M. T., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Gerstoft, Jan & Obel, Niels, Jul 2015, In: The Lancet HIV. 2, 7, p. e288-98 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  115. Published

    Course and Clinical Significance of CD8+ T-Cell Counts in a Large Cohort of HIV-Infected Individuals

    Helleberg, Marie, Kronborg, Gitte, Ullum, H., Ryder, L. P., Obel, Niels & Gerstoft, Jan, 1 Jun 2015, In: The Journal of Infectious Diseases. 211, 11, p. 1726-34 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  116. Published

    Employment and disability pension after central nervous system infections in adults

    Roed, Casper, Sørensen, H. T., Rothman, K. J., Skinhøj, P. & Obel, Niels, 15 May 2015, In: American Journal of Epidemiology. 181, 10, p. 789-98 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  117. Published

    Myocardial infarction among Danish HIV-infected individuals: population-attributable fractions associated with smoking

    Rasmussen, L. D., Helleberg, M., May, M. T., Afzal, Shoaib, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Gerstoft, Jan, Nordestgaard, Børge & Obel, Niels, 1 May 2015, In: Clinical Infectious Diseases. 60, 9, p. 1415-23 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  118. Published

    Immortal time bias

    Obel, Niels, 24 Apr 2015, In: AIDS. 29, 7, p. 859-60 2 p.

    Research output: Contribution to journalComment/debateResearch

  119. Published

    Impact of low-level viremia on clinical and virological outcomes in treated HIV-1-infected patients

    Vandenhende, M-A., Ingle, S., May, M., Chene, G., Zangerle, R., Van Sighem, A., Gill, M. J., Schwarze-Zander, C., Hernandez-Novoa, B., Obel, N., Kirk, O., Abgrall, S., Guest, J., Samji, H., D'Arminio Monforte, A., Llibre, J. M., Smith, C., Cavassini, M., Burkholder, G. A., Shepherd, B. & 4 others, Crane, H. M., Sterne, J., Morlat, P. & Antiretroviral Therapy Cohort Collaboration (ART-CC), A. T. C. C. (., 28 Jan 2015, In: AIDS (London, England). 29, 3, p. 373-83 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  120. Published

    Show me your neighbours and I will tell you how you are

    Obel, Niels, 14 Jan 2015, In: AIDS. 29, 2, p. 239-40 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  121. Published

    Impact of body weight on virological and immunological responses to efavirenz-containing regimens in HIV-infected, treatment-naive adults

    Marzolini, C., Sabin, C., Raffi, F., Siccardi, M., Mussini, C., Launay, O., Burger, D., Roca, B., Fehr, J., Bonora, S., Mocroft, A., Obel, N., Dauchy, F-A., Zangerle, R., Gogos, C., Gianotti, N., Ammassari, A., Torti, C., Ghosn, J., Chêne, G. & 3 others, Grarup, J., Battegay, M. & Efavirenz, Obesity Project Team on behalf of Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord, E. O. P. T. O. B. O. C. O. O. H. E. R. E. (. I. E., Jan 2015, In: AIDS (London, England). 29, 2, p. 193-200 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  122. Published

    Mortality in patients with giant cell arteritis

    Baslund, B., Helleberg, M., Faurschou, M. & Obel, Niels, Jan 2015, In: Rheumatology (Oxford, England). 54, 1, p. 139-143 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  123. Published

    Smoking and life expectancy among HIV-infected individuals on antiretroviral therapy in Europe and North America

    Helleberg, Marie, May, M. T., Ingle, S. M., Dabis, F., Reiss, P., Fätkenheuer, G., Costagliola, D., d'Arminio, A., Cavassini, M., Smith, C., Justice, A. C., Gill, J., Sterne, J. A. C. & Obel, Niels, Jan 2015, In: AIDS (London, England). 29, 2, p. 221-229 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  124. Published

    Major Challenges in Clinical Management of TB/HIV Coinfected Patients in Eastern Europe Compared with Western Europe and Latin America

    Efsen, A. M. W., Schultze, A., Post, F. A., Panteleev, A., Furrer, H., Miller, R. F., Losso, M. H., Toibaro, J., Skrahin, A., Miro, J. M., Caylà, J. A., Girardi, E., Bruyand, M., Obel, Niels, Podlekareva, Daria, Lundgren, Jens, Mocroft, A., Kirk, Ole & TB:HIV study group in EuroCoord, T. S. G. I. E., 2015, In: P L o S One. 10, 12, p. 1-17 17 p., e0145380.

    Research output: Contribution to journalJournal articleResearchpeer-review

  125. 2014
  126. Published

    Cohort Profile Update: The Danish HIV Cohort Study (DHCS)

    Omland, L. H., Ahlström, M. G. & Obel, Niels, Dec 2014, In: International Journal of Epidemiology. 43, 6, p. 1769-1769e 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  127. Published

    High risk of pulmonary embolism and deep venous thrombosis but not of stroke in granulomatosis with polyangiitis (Wegener's)

    Faurschou, M., Obel, Niels & Baslund, B., Dec 2014, In: Arthritis Care & Research. 66, 12, p. 1910–1914 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  128. Published

    Long-term mortality after Staphylococcus aureus spondylodiscitis: A Danish nationwide population-based cohort study

    Aagaard, T., Roed, Casper, Larsen, A. R., Petersen, A., Dahl, B., Skinhøj, P., Obel, Niels & Danish Staphylococcal Bacteraemia Study Group, D. S. B. S. G., Sep 2014, In: Journal of Infection. 69, 3, p. 252–258 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  129. Published

    Effectiveness of Antiretroviral Therapy in Individuals Who for Economic Reasons Were Switched From a Once-Daily Single-Tablet Regimen to a Triple-Tablet Regimen

    Engsig, F. N., Gerstoft, Jan, Helleberg, M., Nielsen, L. N., Kronborg, Gitte, Mathiesen, L. R. & Obel, Niels, 1 Aug 2014, In: Journal of acquired immune deficiency syndromes (1999). 66, 4, p. 407-413 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  130. Published

    Polymorphism in interleukin-7 receptor [alpha] gene is associated with faster CD4+ T-cell recovery after initiation of combination antiretroviral therapy

    Hartling, H. J., Thørner, L. W., Erikstrup, C., Harritshøj, L. H., Kronborg, Gitte, Pedersen, C., Larsen, C. S., Helleberg, M., Gerstoft, Jan, Obel, Niels, Ullum, H. & Nielsen, S. D., 31 Jul 2014, In: AIDS (London, England). 28, 12, p. 1739-1748 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  131. Published

    Fracture risk in hepatitis C virus infected persons: Results from the DANVIR cohort study

    Hansen, A. E., Omland, L. H., Krarup, H., Obel, Niels & DANVIR Cohort Study, D. C. S., Jul 2014, In: Journal of Hepatology. 61, 1, p. 15-21 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  132. Published

    Employment status in persons with and without HIV infection in Denmark: 1996-2011

    Legarth, R., Omland, L. H., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Dragsted, U. B., Gerstoft, Jan & Obel, Niels, 19 Jun 2014, In: AIDS (London, England). 28, 10, p. 1489-1498 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  133. Published

    Risk of cancer among HIV-infected individuals compared to the background population: impact of smoking and HIV

    Helleberg, M., Gerstoft, Jan, Afzal, Shoaib, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Bojesen, Stig Egil, Nordestgaard, Børge & Obel, Niels, 19 Jun 2014, In: AIDS. 28, 10, p. 1499-1508 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  134. Published

    Increased risk of dialysis and end-stage renal disease among HIV patients in Denmark compared with the background population

    Rasch, M. G., Helleberg, Marie, Feldt-Rasmussen, Bo, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Gerstoft, Jan & Obel, Niels, Jun 2014, In: Nephrology, Dialysis, Transplantation. 29, 6, p. 1232-1238 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  135. Published

    Long-term Mortality in HIV-Positive Individuals Virally Suppressed for >3 Years With Incomplete CD4 Recovery

    Engsig, F. N., Zangerle, R., Katsarou, O., Dabis, F., Reiss, P., Gill, J., Porter, K., Sabin, C., Riordan, A., Fätkenheuer, G., Gutiérrez, F., Raffi, F., Kirk, O., Mary-Krause, M., Stephan, C., de Olalla, P. G., Guest, J., Samji, H., Castagna, A., d'Arminio Monforte, A. & 23 others, Skaletz-Rorowski, A., Ramos, J., Lapadula, G., Mussini, C., Force, L., Meyer, L., Lampe, F., Boufassa, F., Bucher, H. C., De Wit, S., Burkholder, G. A., Teira, R., Justice, A. C., Sterling, T. R., M Crane, H., Gerstoft, Jan, Grarup, J., May, M., Chêne, G., Ingle, S. M., Sterne, J., Obel, Niels & Antiretroviral Therapy Cohort Collaboration (ART-CC) and the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord, A. T. C. C. (. A. T. C. O. O. H. E. R. E. (. I. E., May 2014, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 58, 9, p. 1312-1321 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  136. Published

    Educational attainment and risk of HIV infection, response to antiretroviral treatment, and mortality in HIV-infected patients

    Legarth, R., Omland, L. H., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Gerstoft, Jan & Obel, Niels, 28 Jan 2014, In: AIDS (London, England). 28, 3, p. 387–396 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  137. Published

    Short- and long-term mortality and causes of death in HIV/tuberculosis patients in Europe

    Podlekareva, Daria, Panteleev, A. M., Grint, D., Post, F. A., Miro, J. M., Bruyand, M., Furrer, H., Obel, Niels, Girardi, E., Vasilenko, A., Losso, M. H., Arenas-Pinto, A., Caylá, J., Rakhmanova, A., Zeltina, I., Werlinrud, A. M., Lundgren, Jens, Mocroft, A., Kirk, Ole & HIV/TB study group, H. S. G., Jan 2014, In: European Respiratory Journal. 43, 1, p. 166-77 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  138. Published

    Incidence and Risk Factors for Invasive Pneumococcal Disease in HIV-Infected and Non-HIV-Infected Individuals Before and After the Introduction of Combination Antiretroviral Therapy: Persistent High Risk Among HIV-Infected Injecting Drug Users

    Harboe, Z. B., Larsen, M. V., Ladelund, S., Kronborg, Gitte, Konradsen, H. B., Gerstoft, Jan, Larsen, C. S., Pedersen, C., Pedersen, G., Obel, Niels & Benfield, Thomas, 2014, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 59, 8, p. 1168-1176 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  139. Published

    Long-term mortality in patients with pulmonary and extrapulmonary tuberculosis: a Danish nationwide cohort study

    Christensen, A. H., Roed, C., Andersen, P. H., Andersen, A. B. & Obel, Niels, 2014, In: Clinical Epidemiology. 6, p. 405-421 17 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  140. Published

    Plasma plasminogen activator inhibitor-1 predicts myocardial infarction in HIV-1-infected individuals

    Knudsen, A., Katzenstein, T. L., Benfield, Thomas, Jørgensen, Niklas Rye, Kronborg, Gitte, Gerstoft, Jan, Obel, Niels, Kjær, Andreas & Lebech, Anne-Mette, 2014, In: AIDS. 28, 8, p. 1171-1179 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  141. Published

    The origin and emergence of an HIV-1 epidemic: from introduction to endemicity

    Bruhn, C. A. W., Audelin, A. M., Helleberg, Marie, Bjorn-Mortensen, K., Obel, Niels, Gerstoft, Jan, Nielsen, C., Melbye, M., Medstrand, P., Gilbert, M Thomas P & Esbjörnsson, J., 2014, In: AIDS (London, England). 28, 7, p. 1031-1040 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  142. Published

    Travelling with HIV: a cross sectional analysis of Danish HIV-infected patients

    Nielsen, U. S., Jensen-Fangel, S., Pedersen, G., Lohse, N., Pedersen, C., Kronborg, Gitte, Obel, Niels & Larsen, C. S., 2014, In: Travel Medicine and Infectious Disease. 12, 1, p. 72-78 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  143. Published

    Utilization of psychotropic drugs prescribed to persons with and without HIV infection: a Danish nationwide population-based cohort study

    Rasmussen, L. D., Obel, D., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Gerstoft, Jan & Obel, Niels, 2014, In: HIV Medicine. 15, 8, p. 458-469 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  144. 2013
  145. Published

    The incidence of AIDS-defining illnesses at a current CD4 count ≥ 200 cells/μL in the post-combination antiretroviral therapy era

    Mocroft, A., Furrer, H. J., Miro, J. M., Reiss, P., Mussini, C., Kirk, O., Abgrall, S., Ayayi, S., Bartmeyer, B., Braun, D., Castagna, A., d'Arminio Monforte, A., Gazzard, B., Gutierrez, F., Hurtado, I., Jansen, K., Meyer, L., Muñoz, P., Obel, N., Soler-Palacin, P. & 15 others, Papadopoulos, A., Raffi, F., Ramos, J. T., Rockstroh, J. K., Salmon, D., Torti, C., Warszawski, J., de Wit, S., Zangerle, R., Fabre-Colin, C., Kjaer, J., Chene, G., Grarup, J., Lundgren, Jens & Opportunistic Infections Working Group on behalf of the Collaboration of Observational HIV Epidemiological Research Europe (COHERE) study in EuroCOORD, O. I. W. G. O. B. O. T. C. O. O. H. E. R. E. (. S. I. E., Oct 2013, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 57, 7, p. 1038-47 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  146. Published

    Soluble CD163 does not predict first-time myocardial infarction in patients infected with human immunodeficiency virus: a nested case-control study

    Knudsen, A., Møller, H. J., Katzenstein, T. L., Gerstoft, Jan, Obel, Niels, Kronborg, Gitte, Benfield, T., Kjær, Andreas & Lebech, A., 21 May 2013, In: B M C Infectious Diseases. 13, p. 230

    Research output: Contribution to journalJournal articleResearchpeer-review

  147. Published

    Predictors of CD4(+) T-Cell Counts of HIV Type 1–Infected Persons After Virologic Failure of All 3 Original Antiretroviral Drug Classes

    Costagliola, D., Ledergerber, B., Torti, C., van Sighem, A., Podzamczer, D., Mocroft, A., Dorrucci, M., Masquelier, B., de Luca, A., Jansen, K., De Wit, S., Obel, N., F�tkenheuer, G., Touloumi, G., Mussini, C., Castagna, A., Stephan, C., Garc�a, F., Zangerle, R., Duval, X. & 16 others, Perez-Hoyos, S., Meyer, L., Ghosn, J., Fabre-Colin, C., Kjaer, J., Ch�ne, G., Grarup, J., Phillips, A., Lodwick, R., Torti, C., Dorrucci, M., G�nthard, H. F., Michalik, C., Chrysos, G., Castagna, A. & (COHERE), P. L. T. O. I. (. I. P. T. O. T. C. O. O. H. E. R. E., 1 Mar 2013, In: The Journal of Infectious Diseases. 207, 5, p. 759-67 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  148. Published

    Predictors of CD4(+) T-cell counts of HIV type 1-infected persons after virologic failure of all 3 original antiretroviral drug classes

    Costagliola, D., Ledergerber, B., Torti, C., van Sighem, A., Podzamczer, D., Mocroft, A., Dorrucci, M., Masquelier, B., de Luca, A., Jansen, K., De Wit, S., Obel, N., Fätkenheuer, G., Touloumi, G., Mussini, C., Castagna, A., Stephan, C., García, F., Zangerle, R., Duval, X. & 16 others, Perez-Hoyos, S., Meyer, L., Ghosn, J., Fabre-Colin, C., Kjaer, J., Chêne, G., Grarup, J., Phillips, A., Lodwick, R., Torti, C., Dorrucci, M., Günthard, H. F., Michalik, C., Chrysos, G., Castagna, A. & Pursuing Later Treatment Option II (PLATO II) Project Team of the Collaboration of Observational HIV Epidemiological Research Europe (COHERE), P. L. T. O. I. (. I. P. T. O. T. C. O. O. H. E. R. E. (., 1 Mar 2013, In: The Journal of Infectious Diseases. 207, 5, p. 759-67 9 p.

    Research output: Contribution to journalJournal articleResearch

  149. Published

    Health care index score and risk of death following tuberculosis diagnosis in HIV-positive patients

    Podlekareva, Daria, Grint, D., Post, F. A., Mocroft, A., Panteleev, A. M., Miller, R., Miro, J. M., Bruyand, M., Furrer, H., Riekstina, V., Girardi, E., Losso, M. H., Caylá, J. A., Malashenkov, E. A., Obel, Niels, Skrahina, A. M., Lundgren, Jens, Kirk, Ole & HIV-TB Study Group, H. S. G., Feb 2013, In: The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease. 17, 2, p. 198-206 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  150. Published

    Anal carcinoma in HIV-infected patients in the period 1995-2009: A Danish nationwide cohort study

    Legarth, R., Helleberg, Marie, Kronborg, Gitte, Larsen, C. S., Pedersen, G., Pedersen, C., Jensen, J., Nielsen, L. N., Gerstoft, Jan & Obel, Niels, 2013, In: Scandinavian Journal of Infectious Diseases. 45, 6, p. 453-459 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  151. Published

    Association study of common genetic variants and HIV-1 acquisition in 6,300 infected cases and 7,200 controls

    McLaren, P. J., Coulonges, C., Ripke, S., van den Berg, L., Buchbinder, S., Carrington, M., Cossarizza, A., Dalmau, J., Deeks, S. G., Delaneau, O., De Luca, A., Goedert, J. J., Haas, D., Herbeck, J. T., Kathiresan, S., Kirk, G. D., Lambotte, O., Luo, M., Mallal, S., van Manen, D. & 26 others, Martinez-Picado, J., Meyer, L., Miro, J. M., Mullins, J. I., Obel, Niels, O'Brien, S. J., Pereyra, F., Plummer, F. A., Poli, G., Qi, Y., Rucart, P., Sandhu, M. S., Shea, P. R., Schuitemaker, H., Theodorou, I., Vannberg, F., Veldink, J., Walker, B. D., Weintrob, A., Winkler, C. A., Wolinsky, S., Telenti, A., Goldstein, D. B., de Bakker, P. I. W., Zagury, J. & Fellay, J., 2013, In: P L o S Pathogens (Online). 9, 7, p. e1003515 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  152. Published

    CD4 decline is associated with increased risk of cardiovascular disease, cancer, and death in virally suppressed patients with HIV

    Helleberg, Marie, Kronborg, Gitte, Larsen, C., Pedersen, G., Pedersen, C., Obel, Niels & Gerstoft, Jan, 2013, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 57, 2, p. 314-321 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  153. Published

    Decreasing rate of multiple treatment modifications among individuals who initiated antiretroviral therapy in 1997-2009 in the Danish HIV Cohort Study

    Helleberg, M., Kronborg, Gitte, Larsen, C. S., Pedersen, G., Pedersen, C., Nielsen, L. N., Laursen, A. L., Obel, Niels & Gerstoft, Jan, 2013, In: Antiviral Therapy.

    Research output: Contribution to journalJournal articleResearchpeer-review

  154. Published

    Educational achievement and economic self-sufficiency in adults after childhood bacterial meningitis

    Roed, Casper, Omland, L. H., Skinhoj, P., Rothman, K. J., Sorensen, H. T. & Obel, Niels, 2013, In: JAMA : the journal of the American Medical Association. 309, 16, p. 1714-1721 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  155. Published

    HIV Care in the Swedish-Danish HIV Cohort 1995-2010: Closing the Gaps

    Helleberg, Marie, Häggblom, A., Sönnerborg, A. & Obel, Niels, 2013, In: P L o S One. 8, 8, 8 p., e72257.

    Research output: Contribution to journalJournal articleResearchpeer-review

  156. Published

    Hepatitis B prevalence in Denmark: an estimate based on nationwide registers and a national screening programme, as on 31 December 2007

    Hansen, N., Hay, G., Cowan, S., Bygum Krarup, H., Obel, Niels, Weis, Nina & Brehm Christensen, P., 2013, In: Eurosurveillance (Online Edition). 18, 47, 8 p., 2.

    Research output: Contribution to journalJournal articleResearchpeer-review

  157. Published

    Incidence of granulomatosis with polyangiitis (Wegener`s) in Greenland and the Faroe Islands: epidemiology of an ANCA-associated vasculitic syndrome in two ethnically distinct populations in the North Atlantic area

    Faurschou, M., Helleberg, Marie, Obel, Niels & Baslund, B., 2013, In: Clinical and Experimental Rheumatology. 31, 1 Suppl 75, p. S52-S55 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  158. Published

    Mortality Attributable to Smoking Among HIV-1-Infected Individuals: A Nationwide, Population-Based Cohort Study

    Helleberg, M., Afzal, Shoaib, Kronborg, Gitte, Larsen, C., Pedersen, G., Pedersen, C., Gerstoft, Jan, Nordestgaard, Børge & Obel, Niels, 2013, In: Clinical Infectious Diseases. 56, 5, p. 727-734

    Research output: Contribution to journalJournal articleResearchpeer-review

  159. Published

    Phylogenetics of the Danish HIV epidemic: the role of Very Late Presenters in sustaining the epidemic

    Audelin, A. M., Cowan, S. A., Obel, Niels, Nielsen, C., Jørgensen, L. B. & Gerstoft, Jan, 2013, In: J A I D S. 62, 1, p. 102-108

    Research output: Contribution to journalJournal articleResearchpeer-review

  160. Published

    Poor CD4 response despite viral suppression is associated with increased non-AIDS related mortality among HIV patients and their parents

    Helleberg, Marie, Kronborg, Gitte, Larsen, C., Pedersen, G., Pedersen, C., Obel, Niels & Gerstoft, Jan, 2013, In: AIDS.

    Research output: Contribution to journalJournal articleResearchpeer-review

  161. Published

    Risk factors and outcomes for late presentation for HIV-positive persons in europe: results from the collaboration of observational HIV epidemiological research europe study (COHERE)

    Mocroft, A., Lundgren, J. D., Sabin, M. L., Monforte, A. DA., Brockmeyer, N., Casabona, J., Castagna, A., Costagliola, D., Dabis, F., De Wit, S., Fätkenheuer, G., Furrer, H., Johnson, A., Lazanas, M. K., Leport, C., Moreno, S., Obel, N., Post, F. A., Reekie, J., Reiss, P. & 12 others, Sabin, C., Skaletz-Rorowski, A., Suarez-Lozano, I., Torti, C., Warszawski, J., Zangerle, R., Fabre-Colin, C., Kjaer, J., Chene, G., Grarup, J., Kirk, Ole & Collaboration of Observational HIV Epidemiological Research Europe (COHERE) study in EuroCoord, C. O. O. H. E. R. E. (. S. I. E., 2013, In: P L o S Medicine (Online). 10, 9, p. e1001510

    Research output: Contribution to journalJournal articleResearch

  162. Published

    Risk of HIV or second syphilis infection in Danish men with newly acquired syphilis in the period 2000-2010

    Salado-Rasmussen, K., Katzenstein, T. L., Gerstoft, Jan, Cowan, S. A., Knudsen, T. B., Mathiesen, L., Hoffmann, S. & Obel, Niels, 2013, In: Sexually Transmitted Infections.

    Research output: Contribution to journalJournal articleResearchpeer-review

  163. Published

    Socioeconomic status in HCV infected patients – risk and prognosis

    Omland, L. H., Osler, Merete, Jepsen, P., Krarup, H., Weis, Nina, Christensen, P. B., Roed, Casper, Sørensen, H. T. & Obel, Niels, 2013, In: Clinical Epidemiology. 5, 1, p. 163-172

    Research output: Contribution to journalJournal articleResearchpeer-review

  164. Published

    Statin Therapy and Mortality in HIV-Infected Individuals; A Danish Nationwide Population-Based Cohort Study

    Rasmussen, L., Kronborg, Gitte, Larsen, C., Pedersen, C., Gerstoft, Jan & Obel, Niels, 2013, In: P L o S One. 8, 3, p. 1-9 9 p., e52828.

    Research output: Contribution to journalJournal articleResearchpeer-review

  165. Published

    The HIV epidemic in Greenland - a slow spreading infection among adult heterosexual Greenlanders

    Bjørn-Mortensen, K., Ladefoged, K., Obel, Niels & Helleberg, Marie, 2013, In: International Journal of Circumpolar Health. 72, p. 1-8 8 p., 19558.

    Research output: Contribution to journalJournal articleResearchpeer-review

  166. Published

    The Incidence of AIDS-Defining Illnesses at a Current CD4 Count ≥200 Cells/µL in the Post–Combination Antiretroviral Therapy Era

    Mocroft, A., Furrer, H. J., Miro, J. M., Reiss, P., Mussini, C., Kirk, O., Abgrall, S., Ayayi, S., Bartmeyer, B., Braun, D., Castagna, A., d'Arminio Monforte, A., Gazzard, B., Gutierrez, F., Hurtado, I., Jansen, K., Meyer, L., Muñoz, P., Obel, N., Soler-Palacin, P. & 15 others, Papadopoulos, A., Raffi, F., Ramos, J. T., Rockstroh, J. K., Salmon, D., Torti, C., Warszawski, J., de Wit, S., Zangerle, R., Fabre-Colin, C., Kjaer, J., Chene, G., Grarup, J., Lundgren, Jens & EuroCOORD, O. I. W. G. O. B. O. T. C. O. O. H. E. R. E. (. S. I., 2013, In: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 57, 7, p. 1038-1047 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  167. 2012
  168. Published

    Liver cancer and non-hodgkin lymphoma in hepatitis C virus-infected patients: results from the danvir cohort study

    Omland, L. H., Jepsen, P., Krarup, H. B., Christensen, P. B., Weis, Nina, Nielsen, L., Obel, Niels, Sørensen, H. T., Stuver, S. O. & on behalf of the DANVIR cohort study, O. B. O. T. D. C. S., May 2012, In: International Journal of Cancer. 130, 10, p. 2310-2317

    Research output: Contribution to journalJournal articleResearchpeer-review

  169. Published

    Late presenters, repeated testing, and missed opportunities in a Danish nationwide HIV cohort

    Helleberg, M., Engsig, F. N., Kronborg, Gitte, Laursen, A. L., Pedersen, G., Larsen, O., Nielsen, L., Jensen, J., Gerstoft, Jan, Obel, Niels & Nielsen, L. N., 1 Apr 2012, In: Scandinavian Journal of Infectious Diseases. 44, 4, p. 282-8

    Research output: Contribution to journalJournal articleResearchpeer-review

  170. Published

    Retention in a public health care system with free access to treatment: a Danish nationwide HIV cohort study

    Helleberg, M., Engsig, F. N., Kronborg, Gitte, Larsen, C., Pedersen, G., Pedersen, C., Gerstoft, Jan, Obel, Niels, Pedersen, G. & Pedersen, C., Mar 2012, In: AIDS. 26, 6, p. 26 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  171. Published

    Incidence of low- and high-energy fractures in persons with and without HIV-infection: a Danish population-based cohort study

    Hansen, A. E., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G. & Obel, Niels, 28 Jan 2012, In: AIDS. 26, 3, p. 285-93

    Research output: Contribution to journalJournal articleResearchpeer-review

  172. Published

    Long-term mortality in patients diagnosed with Listeria monocytogenes meningitis: A Danish nationwide cohort study

    Roed, Casper, Engsig, F. N., Omland, L. H., Skinhøj, P. & Obel, Niels, Jan 2012, In: Journal of Infection. 64, 1, p. 34-40

    Research output: Contribution to journalJournal articleResearchpeer-review

  173. Published

    Major but differential decline in the incidence of Staphylococcus aureus bacteraemia in HIV-infected individuals from 1995 to 2007: a nationwide cohort study(*)

    Larsen, Mette Vang, Harboe, Z., Ladelund, S., Skov, R., Gerstoft, Jan, Pedersen, C., Larsen, C., Obel, Niels, Kronborg, Gitte & Benfield, Thomas, Jan 2012, In: HIV Medicine. 13, 1, p. 45-53 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  174. Published

    All-cause mortality in treated HIV-infected adults with CD4 ≥500/mm3 compared with the general population: evidence from a large European observational cohort collaboration

    Lewden, C., Bouteloup, V., De Wit, S., Sabin, C., Mocroft, A., Wasmuth, J. C., van Sighem, A., Kirk, O., Obel, N., Panos, G., Ghosn, J., Dabis, F., Mary-Krause, M., Leport, C., Perez-Hoyos, S., Sobrino-Vegas, P., Stephan, C., Castagna, A., Antinori, A., d'Arminio Monforte, A. & 9 others, Torti, C., Mussini, C., Isern, V., Calmy, A., Teira, R., Egger, M., Grarup, J., Chêne, G. & Collaboration of Observational HIV Epidemiological Research Europe (COHERE) in EuroCoord, C. O. O. H. E. R. E. (. I. E., 2012, In: International Journal of Epidemiology. 41, 2, p. 433-45 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  175. Published

    CD4 cell count and the risk of AIDS or death in HIV-Infected adults on combination antiretroviral therapy with a suppressed viral load: a longitudinal cohort study from COHERE

    Obel, Niels & Opportunistic Infections Project Team of the Collaboration of Observational HIV Epidemiological Research in Europe (COHERE) in EuroCoord, O. I. P. T. O. T. C. O. O. H. E. R. I. E. (. I. E., 2012, In: P L o S Medicine. 9, 3, p. e1001194

    Research output: Contribution to journalJournal articleResearchpeer-review

  176. Published

    Calendar time trends in the incidence and prevalence of triple-class virologic failure in antiretroviral drug-experienced people with HIV in Europe

    Nakagawa, F., Lodwick, R., Costagliola, D., van Sighem, A., Torti, C., Podzamczer, D., Mocroft, A., Ledergerber, B., Dorrucci, M., Cozzi-Lepri, A., Jansen, K., Masquelier, B., García, F., De Wit, S., Stephan, C., Obel, N., Fätkenhaeuer, G., Castagna, A., Sambatakou, H., Mussini, C. & 11 others, Ghosn, J., Zangerle, R., Duval, X., Meyer, L., Perez-Hoyos, S., Fabre Colin, C., Kjaer, J., Chene, G., Grarup, J., Phillips, A. & Pursuing Later Treatment Options II (PLATO II) project team, P. L. T. O. I. (. I. P. T., 2012, In: J A I D S. 59, 3, p. 294-9 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  177. Published

    Causes of death among Danish HIV patients compared with population controls in the period 1995-2008

    Helleberg, M., Kronborg, Gitte, Larsen, C. S., Pedersen, G., Pedersen, C., Gerstoft, Jan & Obel, Niels, 2012, In: Infection: A Journal of Infectious Diseases. 40, 6, p. 627-34

    Research output: Contribution to journalJournal articleResearchpeer-review

  178. Published

    Hepatitis C prevalence in Denmark -an estimate based on multiple national registers

    Christensen, P. B., Hay, G., Jepsen, P., Omland, L. H., Just, S. A., Krarup, H. B., Weis, Nina, Obel, Niels & Cowan, S., 2012, In: B M C Infectious Diseases. 12, p. 178

    Research output: Contribution to journalJournal articleResearchpeer-review

  179. Published

    Impact of gender on response to highly active antiretroviral therapy in HIV-1 infected patients: a nationwide population-based cohort study

    Thorsteinsson, K., Ladelund, S., Jensen-Fangel, S., Johansen, I. S., Katzenstein, T. L., Pedersen, G., Storgaard, M., Obel, Niels & Lebech, A., 2012, In: B M C Infectious Diseases. 12, 1, p. 293

    Research output: Contribution to journalJournal articleResearchpeer-review

  180. Published

    Impact of gender on the risk of AIDS-defining illnesses and mortality in Danish HIV-1-infected patients: A nationwide cohort study

    Thorsteinsson, K., Ladelund, S., Jensen-Fangel, S., Larsen, M. V., Johansen, I. S., Katzenstein, T. L., Pedersen, G., Storgaard, M., Obel, Niels & Lebech, A., 2012, In: Scandinavian Journal of Infectious Diseases. 44, 10, p. 766-75 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  181. Published

    Morbidity and risk of subsequent diagnosis of HIV: a population based case control study identifying indicator diseases for HIV infection

    Søgaard, O. S., Lohse, N., Østergaard, L. S., Kronborg, Gitte, Røge, B. T., Gerstoft, Jan, Sørensen, H. & Obel, Niels, 2012, In: P L o S One. 7, 3, p. e32538

    Research output: Contribution to journalJournal articleResearchpeer-review

  182. Published

    Renal function and incidence of chronic kidney disease in HIV patients: a Danish cohort study

    Rasch, M. G., Engsig, F. N., Feldt-Rasmussen, Bo, Kirk, Ole, Kronborg, Gitte, Pedersen, C., Gerstoft, Jan & Obel, Niels, 2012, In: Scandinavian Journal of Infectious Diseases. 44, 9, p. 689-96 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  183. Published

    Risk of Diabetes Mellitus in Persons with and without HIV: A Danish Nationwide Population-Based Cohort Study

    Rasmussen, L., Mathiesen, Elisabeth, Kronborg, Gitte, Pedersen, C., Gerstoft, Jan & Obel, Niels, 2012, In: P L o S One. 7, 9, p. e44575

    Research output: Contribution to journalJournal articleResearchpeer-review

  184. Published

    Stable incidence of HIV diagnoses among Danish MSM despite increased engagement in unsafe sex

    Cowan, S. A., Gerstoft, Jan, Haff, J., Christiansen, A. H., Nielsen, J. & Obel, Niels, 2012, In: J A I D S. 61, 1, p. 106-11 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  185. Published

    Trends in virological and clinical outcomes in individuals with HIV-1 infection and virological failure of drugs from three antiretroviral drug classes: a cohort study

    Castagliola, D., Ledergerber, B., Torti, C., van Sighem, A., Podzamczer, D., Mocroft, A., Dorrucci, M., Masquelier, B., de Luca, A., Jansen, K., De Wit, S., Obel, N., Fätkenheuer, G., Touloumi, G., Mussini, C., Castagna, A., Stephan, C., Garcia, F., Zangerle, R., Duval, X. & 10 others, Pérez-Hoyos, S., Meyer, L., Ghosn, J., Fabre-Colin, C., Kjaer, J., Chene, G., Costagliola, D., Lodwick, R., Phillips, A. & Pursuing Later Treatment Option II (PLATO II) project team, P. L. T. O. I. (. I. P. T., 2012, In: Lancet Infectious Diseases. 12, 2, p. 119-27 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  186. 2011
  187. Published

    Risk of Cataract Surgery in HIV-Infected Individuals: A Danish Nationwide Population-Based Cohort Study

    Rasmussen, L. D., Kessel, L., Molander, L. D., Pedersen, C., Gerstoft, Jan, Kronborg, Gitte & Obel, Niels, 1 Dec 2011, In: Clinical Infectious Diseases. 53, 11, p. 1156-63 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  188. Published

    Risk of cerebrovascular events in persons with and without HIV: a Danish nationwide population-based cohort study

    Rasmussen, L. D., Engsig, F. N., Christensen, H., Gerstoft, Jan, Kronborg, Gitte, Pedersen, C. & Obel, Niels, 24 Aug 2011, In: AIDS. 25, 13, p. 1637-46 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  189. Published

    Comorbidity acquired before HIV diagnosis and mortality in persons infected and uninfected with HIV: a Danish population-based cohort study

    Lohse, N., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Nielsen, L., Sørensen, H. T. & Obel, Niels, 1 Aug 2011, In: J A I D S. 57, 4, p. 334-9 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  190. Published

    Long-term mortality in children diagnosed with Haemophilus influenzae meningitis: a Danish nationwide cohort study

    Roed, Casper, Engsig, F. N., Omland, L. H., Skinhøj, P. & Obel, Niels, 1 Aug 2011, In: Pediatric Infectious Disease Journal. 30, 8, p. e147-54

    Research output: Contribution to journalJournal articleResearchpeer-review

  191. Published

    Adherence to national guidelines for initiation of antiretroviral regimens in HIV patients: a Danish nationwide study

    Petersen, T., Andersen, S. E., Gerstoft, Jan, Thorsteinsson, K., Larsen, C. S., Pedersen, G., Pedersen, C. & Obel, Niels, 1 Jul 2011, In: British Journal of Clinical Pharmacology. 72, 1, p. 116-24 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  192. Published

    Mortality among patients with cleared hepatitis C virus infection compared to the general population: a Danish nationwide cohort study

    Omland, L. H., Christensen, P. B., Krarup, H. B., Jepsen, P., Weis, Nina, Sørensen, H. T., Obel, Niels & DANVIR Cohort Study, D. C. S., Jul 2011, In: P L o S One. 6, 7, p. e22476

    Research output: Contribution to journalJournal articleResearchpeer-review

  193. Published

    HIV-1-related Hodgkin lymphoma in the era of combination antiretroviral therapy: incidence and evolution of CD4⁺ T-cell lymphocytes

    Bohlius, J., Schmidlin, K., Boué, F., Fätkenheuer, G., May, M., Caro-Murillo, A. M., Mocroft, A., Bonnet, F., Clifford, G., Paparizos, V., Miro, J. M., Obel, Niels, Prins, M., Chêne, G., Egger, M. & Collaboration of Observational HIV Epidemiological Research Europe, C. O. O. H. E. R. E., 9 Jun 2011, In: Blood. 117, 23, p. 6100-8 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  194. Published

    Impact of phenotype definition on genome-wide association signals: empirical evaluation in human immunodeficiency virus type 1 infection

    Evangelou, E., Fellay, J., Colombo, S., Martinez-Picado, J., Obel, Niels, Goldstein, D. B., Telenti, A. & Ioannidis, J. P. A., 1 Jun 2011, In: American Journal of Epidemiology. 173, 11, p. 1336-42 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  195. Published

    Diffusionsvægtet magnetisk resonans-skanning kan skelne abscesser fra tumorer i hjernen

    Bang, C. N., Obel, A., Thomsen, C. E. & Obel, Niels, 9 May 2011, In: Ugeskrift for Laeger. 173, 19, p. 1364-6 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  196. Published

    Risk of triple-class virological failure in children with HIV: a retrospective cohort study

    Castro, H., Judd, A., Gibb, D. M., Butler, K., Lodwick, R. K., van Sighem, A., Ramos, J. T., Warsawski, J., Thorne, C., Noguera-Julian, A., Obel, Niels, Costagliola, D., Tookey, P. A., Colin, C., Kjaer, J., Grarup, J., Chene, G., Phillips, A. & Pursuing Later Treatment Options II (PLATO II) project team for the Collaboration of Observational HIV Epidemiological Research Europe (COHERE), P. L. T. O. I. (. I. P. T. F. T. C. O. O. H. E. R. E. (., 7 May 2011, In: Lancet. 377, 9777, p. 1580-7 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  197. Published

    Effect of transmitted drug resistance on virological and immunological response to initial combination antiretroviral therapy for HIV (EuroCoord-CHAIN joint project): a European multicohort study

    Wittkop, L., Günthard, H. F., de Wolf, F., Dunn, D., Cozzi-Lepri, A., de Luca, A., Kücherer, C., Obel, N., von Wyl, V., Masquelier, B., Stephan, C., Torti, C., Antinori, A., García, F., Judd, A., Porter, K., Thiébaut, R., Castro, H., van Sighem, A. I., Colin, C. & 9 others, Kjaer, J., Lundgren, Jens, Paredes, R., Pozniak, A., Clotet, B., Phillips, A., Pillay, D., Chêne, G. & EuroCoord-CHAIN study group, E. S. G., 1 May 2011, In: Lancet Infectious Diseases. 11, 5, p. 363-71 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  198. Published

    Bone mineral density changes in protease inhibitor-sparing vs. nucleoside reverse transcriptase inhibitor-sparing highly active antiretroviral therapy: data from a randomized trial

    Hansen, A. E., Obel, Niels, Nielsen, H., Pedersen, C. & Gerstoft, Jan, 1 Mar 2011, In: HIV Medicine. 12, 3, p. 157-65 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  199. Published

    Characterization of HIV-1 from patients with virological failure to a boosted protease inhibitor regimen

    Lillemark, M. R., Gerstoft, Jan, Obel, Niels, Kronborg, Gitte, Pedersen, C., Jørgensen, L. B., Madsen, T. V., Katzenstein, T. L. & Jørgensen, L. B., 1 Mar 2011, In: Journal of Medical Virology. 83, 3, p. 377-83 7 p.

    Research output: Contribution to journalJournal articleResearch

  200. Published

    Predictors of unsafe sex among HIV patients in Denmark: A population-based cohort study

    Qvist, T., Engsig, F., Kronborg, Gitte, Larsen, C. S., Røge, B., Gerstoft, Jan & Obel, Niels, 1 Mar 2011, In: Scandinavian Journal of Infectious Diseases. 43, 3, p. 181-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  201. Published

    Effectiveness of treatment with pegylated interferon and ribavirin in an unselected population of patients with chronic hepatitis C: a Danish nationwide cohort study

    Hansen, N., Obel, Niels, Christensen, P., Kjær, M. S., Laursen, A. L., Krarup, H. B., Møller, A., Schliehting, P., Bukh, Jens, Weis, Nina, Danish Database for Hepatitis B and C (DANHEP)- group, D. D. F. H. B. A. C. (. G. & Nørregaard, Peter, 1 Jan 2011, In: B M C Infectious Diseases. 11, p. 177 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  202. Published

    Head and neck cancer in HIV patients and their parents: a Danish cohort study

    Engsig, F. N., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Pedersen, G., Pedersen, C. & Obel, Niels, 1 Jan 2011, In: Clinical Epidemiology. 3, p. 217-27 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  203. Published

    Impact of non-HIV and HIV risk factors on survival in HIV-infected patients on HAART: a population-based nationwide cohort study

    Obel, Niels, Omland, L. H., Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Sørensen, H. T. & Gerstoft, Jan, 1 Jan 2011, In: P L o S One. 6, 7, p. e22698

    Research output: Contribution to journalJournal articleResearchpeer-review

  204. Published

    Incidence and impact on mortality of severe neurocognitive disorders in persons with and without HIV infection: a Danish nationwide cohort study

    Lescure, F., Omland, L. H. H., Engsig, F. N., Roed, Casper, Gerstoft, Jan, Pialoux, G., Kronborg, Gitte, Larsen, C. S., Obel, Niels & Omland, L., 1 Jan 2011, In: Clinical Infectious Diseases. 52, 2, p. 235-43 9 p.

    Research output: Contribution to journalJournal articleResearch

  205. Published

    Incidence, risk factors and mortality of tuberculosis in Danish HIV patients 1995-2007

    Taarnhøj, G. A., Engsig, F. N., Ravn, P., Johansen, I. S., Larsen, C. S., Røge, B., Andersen, A. & Obel, Niels, 1 Jan 2011, In: B M C Pulmonary Medicine. 11, p. 26

    Research output: Contribution to journalJournal articleResearchpeer-review

  206. Published

    Lung cancer in HIV patients and their parents: a Danish cohort study

    Engsig, F. N., Kronborg, Gitte, Larsen, C. S., Pedersen, G., Pedersen, C., Gerstoft, Jan & Obel, Niels, 1 Jan 2011, In: B M C Cancer. 11, p. 272

    Research output: Contribution to journalJournal articleResearchpeer-review

  207. Published

    Combined IL-12 receptor and IgA deficiency in an adult man intestinally infested by an unknown, non-cultivable mycobacterium

    Schejbel, L., Rasmussen, E. M., Kemp, H. B., Lundstedt, A., Obel, Niels, Marquart, Hanne Vibeke Hansen & Andersen, A. B., 2011, In: Scandinavian Journal of Immunology. 74, 6, p. 548-53 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  208. Published

    Copy number variation of KIR genes influences HIV-1 control

    Pelak, K., Need, A. C., Fellay, J., Shianna, K. V., Feng, S., Urban, T., Ge, D., De Luca, A., Martinez-Picado, J., Wolinsky, S. M., Martinson, J. J., Jamieson, B. D., Bream, J. H., Martin, M. P., Borrow, P., Letvin, N. L., McMichael, A. J., Haynes, B. F., Telenti, A., Carrington, M. & 4 others, Goldstein, D. B., Alter, G., NIAID Center for HIV/AIDS Vaccine Immunology, N. C. F. H. V. I. & Obel, Niels, 2011, In: P L o S Biology. 9, 11, p. e1001208

    Research output: Contribution to journalJournal articleResearchpeer-review

  209. Published

    Long-term mortality in patients with tuberculous meningitis: a danish nationwide cohort study

    Christensen, A. H., Roed, Casper, Omland, L. H., Andersen, P. H., Obel, Niels & Andersen, A. B., 2011, In: P L o S One. 6, 11, p. e27900

    Research output: Contribution to journalJournal articleResearchpeer-review

  210. Published

    Molecular Phylogenetics of Transmitted Drug Resistance in Newly Diagnosed HIV Type 1 Individuals in Denmark, a Nation-Wide Study

    Audelin, A. M., Gerstoft, Jan, Obel, Niels, Mathiesen, L. R., Laursen, A. L., Pedersen, C., Nielsen, H., Jensen, J., Nielsen, L. N., Jørgensen, L. B. & Nielsen, C., 2011, In: AIDS Research and Human Retroviruses. 27, 12, p. 1283-1290

    Research output: Contribution to journalJournal articleResearchpeer-review

  211. Published

    Mortality among patients with cleared hepatitis C virus infection compared to the general population: a Danish nationwide cohort study

    Omland, L. H., Christensen, P. B., Krarup, H. B., Jepsen, P., Weis, Nina, Sørensen, H. T., Obel, Niels, DANVIR Cohort Study, D. C. S. & Bangsborg, Jette Marie, 2011, In: P L o S One. 6, 7, p. e22476

    Research output: Contribution to journalJournal articleResearchpeer-review

  212. 2010
  213. Published

    Impact of injecting drug use on response to highly active antiretroviral treatment in HIV-1-infected patients: a nationwide population-based cohort study

    Larsen, Mette Vang, Omland, L., Gerstoft, Jan, Røge, B. T., Larsen, C. S., Pedersen, G., Kronborg, Gitte & Obel, Niels, 1 Dec 2010, In: Scandinavian Journal of Infectious Diseases. 42, 11-12, p. 917-23 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  214. Published

    HIV-1 Continues To Replicate and Evolve in Patients with Natural Control of HIV Infection

    Mens, H., Kearney, M., Wiegand, A., Shao, W., Schønning, Kristian, Gerstoft, Jan, Obel, Niels, Maldarelli, F., Mellors, J. W., Benfield, Thomas & Coffin, J. M., Dec 2010, In: Journal of Virology. 84, 24, p. 12971-81 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  215. Published

    Månedens billede. Importeret malaria

    Vestergaard, L. S., Thybo, S. & Obel, Niels, 4 Oct 2010, In: Ugeskrift for Laeger. 172, 40, p. 2774 1 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  216. Published

    Long-term mortality in patients diagnosed with pneumococcal meningitis: a Danish nationwide cohort study

    Roed, Casper, Engsig, F. N., Omland, L., Skinhøj, P. & Obel, Niels, 1 Aug 2010, In: American Journal of Epidemiology. 172, 3, p. 309-17 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  217. Published

    Risk of high-level viraemia in HIV-infected patients on successful antiretroviral treatment for more than 6 months

    Engsig, F. N., Omland, L. H., Larsen, Mette Vang, Rasmussen, L. D., Qvist, T., Gerstoft, Jan & Obel, Niels, 1 Aug 2010, In: HIV Medicine. 11, 7, p. 457-61 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  218. Published

    Death rates in HIV-positive antiretroviral-naive patients with CD4 count greater than 350 cells per microL in Europe and North America: a pooled cohort observational study

    Lodwick, R. K., Sabin, C. A., Porter, K., Ledergerber, B., van Sighem, A., Cozzi-Lepri, A., Khaykin, P., Mocroft, A., Jacobson, L., De Wit, S., Obel, N., Castagna, A., Wasmuth, J-C., Gill, J., Klein, M. B., Gange, S., Riera, M., Mussini, C., Gutiérrez, F., Touloumi, G. & 5 others, Carrieri, P., Guest, J. L., Brockmeyer, N. H., Phillips, A. N. & Study Group on Death Rates at High CD4 Count in Antiretroviral Naive Patients, S. G. O. D. R. A. H. C. C. I. A. N. P., 31 Jul 2010, In: Lancet. 376, 9738, p. 340-5 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  219. Published

    Phylogeny and resistance profiles of HIV-1 POL sequences from rectal biopsies and blood

    Katzenstein, T. L., Petersen, A. B., Storgaard, M., Obel, Niels, Jensen-Fangel, S., Nielsen, C., Jørgensen, L. B. & Jørgensen, L. B., 1 Jul 2010, In: Journal of Medical Virology. 82, 7, p. 1103-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  220. Published

    Hvad er hønen, og hvad er aegget ved hepatitis C-infektion?

    Obel, Niels, 21 Jun 2010, In: Ugeskrift for Laeger. 172, 25, p. 1888 1 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  221. Published

    Genetic and environmental influences on risk of death due to infections assessed in Danish twins, 1943-2001

    Obel, Niels, Christensen, K., Petersen, I., Sørensen, Thorkild I.A. & Skytthe, A., 1 May 2010, In: American Journal of Epidemiology. 171, 9, p. 1007-13 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  222. Published

    Triple-class virologic failure in HIV-infected patients undergoing antiretroviral therapy for up to 10 years

    Lodwick, R., Costagliola, D., Reiss, P., Torti, C., Teira, R., Dorrucci, M., Ledergerber, B., Mocroft, A., Podzamczer, D., Cozzi-Lepri, A., Obel, N., Masquelier, B., Staszewski, S., García, F., De Wit, S., Castagna, A., Antinori, A., Judd, A., Ghosn, J., Touloumi, G. & 22 others, Mussini, C., Duval, X., Ramos, J., Meyer, L., Warsawski, J., Thorne, C., Masip, J., Pérez-Hoyos, S., Pillay, D., van Sighem, A., Lo Caputo, S., Günthard, H., Paredes, R., De Luca, A., Paraskevis, D., Fabre-Colin, C., Kjaer, J., Chêne, G., Lundgren, Jens, Phillips, A. N., Pursuing Later Treatment Options II (PLATO II) Project Team for the Collaboration of Observational HIV Epidemiological Research Europe (COHERE), P. L. T. O. I. (. I. P. T. F. T. C. O. O. H. E. R. E. (. & Kjaer, J., 8 Mar 2010, In: Archives of Internal Medicine. 170, 5, p. 410-9 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  223. Published

    Impact of injecting drug use on mortality in Danish HIV-infected patients: a nation-wide population-based cohort study

    Larsen, Mette Vang, Omland, L. H., Gerstoft, Jan, Larsen, C. S., Jensen, J., Obel, Niels, Kronborg, Gitte & Jensen, J., 1 Mar 2010, In: Addiction. 105, 3, p. 529-35 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  224. Published

    Inpatient admissions and outpatient visits in persons with and without HIV infection in Denmark, 1995-2007

    Engsig, F. N., Hansen, A. E., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Obel, Niels, Engsig, F. N., Hansen, A. E., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S. & Obel, Niels, 28 Jan 2010, In: AIDS. 24, 3, p. 457-61 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  225. Published

    Clinical, virological and immunological responses in Danish HIV patients receiving raltegravir as part of a salvage regimen

    Engsig, F. N., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Pedersen, G., Audelin, A. M., Jørgensen, L. B., Obel, Niels & Jørgensen, L. B., 1 Jan 2010, In: Clinical Epidemiology. 2, p. 145-51 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  226. Published

    Hepatitis C virus infection and risk of cancer: a population-based cohort study

    Omland, L., Farkas, D. K., Jepsen, P., Obel, Niels & Pedersen, L., 1 Jan 2010, In: Clinical Epidemiology. 2, p. 179-86 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  227. Published

    Long-term mortality in HIV patients virally suppressed for more than three years with incomplete CD4 recovery: a cohort study

    Engsig, F. N., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Pedersen, G., Røge, B., Jensen, J., Nielsen, L. N. & Obel, Niels, 1 Jan 2010, In: B M C Infectious Diseases. 10, p. 318

    Research output: Contribution to journalJournal articleResearchpeer-review

  228. Published

    Long-term mortality in patients diagnosed with meningococcal disease: a Danish nationwide cohort study

    Roed, Casper, Omland, L., Engsig, F. N., Skinhøj, P. & Obel, Niels, 1 Jan 2010, In: P L o S One. 5, 3, p. e9662-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  229. Published

    Risk of myocardial infarction in parents of HIV-infected Individuals: a population-based Cohort Study

    Rasmussen, L. D., Omland, L. H., Pedersen, C., Gerstoft, Jan, Kronborg, Gitte, Jensen, J., Obel, Niels & Jensen, J., 1 Jan 2010, In: B M C Infectious Diseases. 10, p. 169

    Research output: Contribution to journalJournal articleResearchpeer-review

  230. Published

    HIV and risk of venous thromboembolism: a Danish nationwide population-based cohort study

    Rasmussen, L., Dybdal, M., Gerstoft, J., Kronborg, Gitte, Larsen, C., Pedersen, C., Pedersen, G., Jensen, J., Pedersen, L., Sørensen, H., Obel, N., Gerstoft, Jan & Obel, Niels, 2010, In: HIV Medicine. 12, 4, p. 202-210 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  231. Published

    Mortality in HIV-infected injection drug users with active vs cleared hepatitis C virus-infection: a population-based cohort study

    Omland, L. H., Jepsen, P., Weis, Nina, Christensen, P. B., Laursen, A. L., Nielsen, H., Krarup, H., Sørensen, H. T. & Obel, Niels, 2010, In: Journal of Viral Hepatitis. 17, 4, p. 261-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  232. 2009
  233. Published

    Abacavir and risk of myocardial infarction in HIV-infected patients on highly active antiretroviral therapy: a population-based nationwide cohort study

    Obel, Niels, Farkas, D. K., Kronborg, Gitte, Larsen, C. S., Pedersen, G., Riis, A., Pedersen, C., Gerstoft, Jan, Sørensen, H. T., Obel, N., Farkas, D., Kronborg, Gitte, Larsen, C., Pedersen, G., Riis, A., Pedersen, C., Gerstoft, J. & Sørensen, H., 2009, In: HIV Medicine. 11, 2, p. 130-6

    Research output: Contribution to journalJournal articleResearchpeer-review

  234. Published

    Common genetic variation and the control of HIV-1 in humans

    Fellay, J., Ge, D., Shianna, K. V., Colombo, S., Ledergerber, B., Cirulli, E. T., Urban, T. J., Zhang, K., Gumbs, C. E., Smith, J. P., Castagna, A., Cozzi-Lepri, A., De, L. A., Easterbrook, P., Gunthard, H. F., Mallal, S., Mussini, C., Dalmau, J., Martinez-Picado, J., Miro, J. M. & 17 others, Obel, Niels, Wolinsky, S. M., Martinson, J. J., Detels, R., Margolick, J. B., Jacobson, L. P., Descombes, P., Antonarakis, S. E., Beckmann, J. S., O'Brien, S. J., Letvin, N. L., McMichael, A. J., Haynes, B. F., Carrington, M., Feng, S., Telenti, A. & Goldstein, D. B., 2009, In: PLoS Genetics. 5, 12, p. e1000791-

    Research output: Contribution to journalJournal articleResearchpeer-review

  235. Published

    Does Contrast Enhancement Predict Survival in Progressive Multifocal Leukoencephalopathy? Reply

    Engsig, F. N., Hansen, A. B. E., Omland, L. H., Kronborg, Gitte, Gerstoft, Jan, Laursen, A. L., Pedersen, C., Mogensen, C. B., Nielsen, L. & Obel, Niels, 2009, In: Journal of Infectious Diseases. 199, 9, p. 1411-1412 1 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  236. Published

    Incidence, clinical presentation, and outcome of progressive multifocal leukoencephalopathy in HIV-infected patients during the highly active antiretroviral therapy era: a nationwide cohort study

    Engsig, F. N., Hansen, A. E., Omland, L. H., Kronborg, Gitte, Gerstoft, Jan, Laursen, A. L., Pedersen, C., Mogensen, C. B., Nielsen, L., Obel, Niels, Engsig, F. N., Hansen, A. E., Omland, L. H., Kronborg, Gitte, Gerstoft, Jan, Laursen, A. L., Pedersen, C., Mogensen, C. B., Nielsen, L. & Obel, Niels, 2009, In: Journal of Infectious Diseases. 199, 1, p. 77-83 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  237. Published

    Mortality after hospitalization for pneumonia among individuals with HIV, 1995-2008: a Danish cohort study

    Soegaard, O. S., Lohse, N., Gerstoft, Jan, Kronborg, Gitte, Ostergaard, L., Pedersen, C., Pedersen, G., Sorensen, H. T., Obel, Niels, Søgaard, O. S., Lohse, N., Gerstoft, J., Kronborg, Gitte, Østergaard, L., Pedersen, C., Pedersen, G., Sørensen, H. T. & Obel, N., 2009, In: PLoS ONE. 4, 9, p. e7022

    Research output: Contribution to journalJournal articleResearchpeer-review

  238. Published

    Mortality from HIV and TB coinfections is higher in Eastern Europe than in Western Europe and Argentina

    Podlekareva, Daria, Mocroft, A., Post, F. A., Riekstina, V., Miro, J. M., Furrer, H., Bruyand, M., Panteleev, A. M., Rakhmanova, A. G., Girardi, E., Losso, M. H., Toibaro, J. J., Caylá, J., Miller, R. F., Obel, Niels, Skrahina, A., Chentsova, N., Lundgren, Jens, Kirk, Ole & HIV/TB Study Writing Group, H. S. W. G., 2009, In: AIDS. 23, 18, p. 2485-95 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  239. Published

    Positive selection pressure introduces secondary mutations at Gag cleavage sites in human immunodeficiency virus type 1 harboring major protease resistance mutations

    Banke, S., Lillemark, M. R., Gerstoft, Jan, Obel, Niels & Jorgensen, L. B., 2009, In: Journal of Virology. 83, 17, p. 8916-8924 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  240. Published

    Predictors of antiviral treatment initiation in hepatitis C virus-infected patients: a Danish cohort study

    Hansen, N., Obel, N., Christensen, P. B., Krarup, H., Laursen, A. L., Clausen, M. R., Lunding, S., Møller, A., Schlichting, P., Kromann-Andersen, H., Bukh, J., Weis, N., Hansen, N., Obel, N., Christensen, P. B., Krarup, H., Laursen, A. L., Clausen, M. R., Lunding, S., Møller, A. & 4 others, Schlichting, P., Kromann-Andersen, H., Bukh, J. & Weis, Nina, 2009, In: Journal of Viral Hepatitis. 16, 9, p. 659-65 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  241. Published

    The impact of HIV-1 co-infection on long-term mortality in patients with hepatitis C: a population-based cohort study

    Omland, L. H., Jepsen, P., Skinhøj, P., Jørgensen, H. L., Münster, A. B., Bangsborg, Jette Marie, Fenger, M., Sørensen, H. T., Obel, Niels, Omland, L., Jepsen, P., Skinhøj, P., Jørgensen, H., Münster, A., Bangsborg, J., Fenger, M., Sørensen, H., Obel, N. & NN, N., 2009, In: HIV Medicine. 10, 2, p. 65-71

    Research output: Contribution to journalJournal articleResearchpeer-review

  242. Published

    The incidence rate of HIV type-1 drug resistance in patients on antiretroviral therapy: a nationwide population-based Danish cohort study 1999-2005

    Audelin, A. M., Lohse, N., Obel, Niels, Gerstoft, Jan & Jorgensen, L. B., 2009, In: Antiviral Therapy. 14, 7, p. 995-1000 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  243. Published

    The prevalence of metabolic syndrome in Danish patients with HIV infection: the effect of antiretroviral therapy

    Hansen, B. R., Petersen, J., Haugaard, Steen Bendix, Madsbad, Sten, Obel, Niels, Suzuki, Y., Andersen, O., Hansen, B. R., Petersen, J., Haugaard, S. B., Madsbad, Sten, Obel, N., Suzuki, Y. & Andersen, Ove, 2009, In: HIV Medicine. 10, 6, p. 378-87 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  244. Published

    [Major breakthroughs in the medical treatment]

    Kirk, Ole, Gerstoft, Jan, Lundgren, J. D. & Obel, Niels, 2009, In: Ugeskrift for læger. 171, 10, p. 787-789 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  245. Published

    [Risk of virus transmission from well-treated patients with HIV?]

    Gerstoft, Jan, Mathiesen, L., Lundgren, J. D., Nielsen, H. I., Pedersen, C., Obel, Niels & Laursen, A., 2009, In: Ugeskrift for læger. 171, 13, p. 1085-

    Research output: Contribution to journalJournal articleResearchpeer-review

  246. 2008
  247. Published

    Changes in immunological status among newly-diagnosed HIV-infected in Denmark 1995-2005

    Hoegh, S., Lohse, N., Hansen, A. B., Gerstoft, Jan, Kronborg, Gitte, Larsen, C. S., Pedersen, C., Pedersen, G., Laursen, A. L., Kvinesdal, B., Moller, A. & Obel, Niels, 2008, In: Ugeskrift for læger. 170, 9, p. 740-744 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  248. Published

    Cohort profile: the Danish HIV cohort study

    Obel, Niels, Engsig, F. N., Rasmussen, L. D., Larsen, Mette Vang, Omland, L. H. & Sørensen, H. T., 2008, In: International Journal of Epidemiology. 38, 5, p. 1202-1206 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  249. Published

    Hospitalization for pneumonia among individuals with and without HIV infection, 1995-2007: a Danish population-based, nationwide cohort study.

    Sogaard, O. S., Lohse, N., Gerstoft, Jan, Kronborg, G., Ostergaard, L., Pedersen, C., Pedersen, G., Sorensen, H. T., Obel, Niels, Sogaard, O. S., Lohse, N., Gerstoft, J., Kronborg, Gitte, Ostergaard, L., Pedersen, C., Pedersen, G., Sørensen, H. T. & Obel, N., 2008, In: Clinical Infectious Diseases. 47, 10, p. 1345-53 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  250. Published

    Impact of hepatitis B virus co-infection on response to highly active antiretroviral treatment and outcome in HIV-infected individuals: a nationwide cohort study.

    Omland, L. H., Weis, Nina, Skinhoj, P., Laursen, A., Christensen, P. B., Nielsen, H. I., Moller, A., Engsig, F., Sorensen, H. T., Obel, Niels, Omland, L. H., Weis, Nina, Skinhøj, P., Laursen, A., Christensen, P. B., Nielsen, H. I., Møller, A., Engsig, F., Sørensen, H. T. & Obel, N., 2008, In: HIV Medicine. 9, 5, p. 300-6 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  251. Published

    Implementation and effectiveness of antiretroviral therapy in Greenland

    Lohse, N., Ladefoged, K. & Obel, Niels, 2008, In: Emerging Infectious Diseases (Print Edition). 14, 1, p. 56-59 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  252. Published

    Prenatal stress and epilepsy in later life: a nationwide follow-up study in Denmark

    Li, J., Vestergaard, M., Obel, Niels, Precht, D. H., Christensen, J., Lu, M. & Olsen, J., 2008, In: Epilepsy Research. 81, 1, p. 52-57 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  253. Published

    Retrivability in The Danish National Hospital Registry of HIV and hepatitis B and C coinfection diagnoses of patients managed in HIV centers 1995-2004

    Obel, Niels, Reinholdt, H., Omland, L. H., Engsig, F., Sorensen, H. T. & Hansen, A. B., 2008, In: BMC Medical Research Methodology. 8, p. 25-

    Research output: Contribution to journalJournal articleResearchpeer-review

  254. Published

    Short communication: high prevalence of drug-resistant human immunodeficiency virus type 1 in treatment-naive patients in Greenland

    Madsen, T. V., Lohse, N., Jensen, E. S., Obel, Niels, Ladefoged, K., Gerstoft, Jan, Petersen, A. B., Nielsen, C. & Jorgensen, L. B., 2008, In: AIDS Research and Human Retroviruses. 24, 8, p. 1073-1077 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  255. Published

    Unmeasured confounding caused slightly better response to HAART within than outside a randomized controlled trial

    Hansen, Anders Bach Bergstrøm, Gerstoft, Jan, Kirk, Ole, Mathiesen, L., Pedersen, C., Nielsen, H., Jensen-Fangel, S., Sørensen, H. T. & Obel, Niels, 2008, In: Journal of Clinical Epidemiology. 61, 1, p. 87-94 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  256. 2007
  257. Published

    Pharmacokinetics of two randomized trials evaluating the safety and efficacy of indinavir, saquinavir and lopinavir in combination with low-dose ritonavir: the MaxCmin1 and 2 trials

    Justesen, U., Fox, Z., Pedersen, C., Cahn, P., Gerstoft, Jan, Clumeck, N., Losso, M., Peters, B., Obel, Niels, Castagna, A., Dragsted, U. B., Lundgren, Jens & MaxCmin1 and 2 trial groups, M. A. 2. T. G., 2007, In: Basic & Clinical Pharmacology & Toxicology. 101, 5, p. 339-344 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 917100