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

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