Niels Obel

Niels Obel

Clinical Professor

Member of:

  • Internal medicine: infection medicine


  1. 2011
  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

ID: 917100