Research Topics
| O KirkSummaryAffiliation: Hvidovre University Hospital Country: Denmark Publications
| Collaborators
|
Detail Information
Publications
Low body weight and type of protease inhibitor predict discontinuation and treatment-limiting adverse drug reactions among HIV-infected patients starting a protease inhibitor regimen: consistent results from a randomized trial and an observational cohortO Kirk
Departments of Infectious Diseases, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
HIV Med 2:43-51. 2001..To assess predictors for discontinuation and treatment-limiting adverse drug reactions (TLADR) among patients starting their first protease inhibitor (PI)...
[Major breakthroughs in the medical treatment]Ole Kirk
Epidemiklinikken M5132, Rigshospitalet, DK 2100 København Ø
Ugeskr Laeger 171:787-9. 2009..The background for the breakthrough and the phases thereof are described and for comparison, the circumstances of major breakthroughs within other medical specialities are mentioned...
Clinical outcome among HIV-infected patients starting saquinavir hard gel compared to ritonavir or indinavirO Kirk
EuroSIDA Coordinating Centre, Department of Infectious Diseases, Hvidovre Hospital, University of Copenhagen, Copenhagen, Denmark
AIDS 15:999-1008. 2001..To compare the clinical response among patients who initiate protease inhibitor therapies with different virological potency...
Penicillin as empirical therapy for patients hospitalised with community acquired pneumonia at a Danish hospitalO Kirk
Department of Infectious Diseases, Department of Clinical Microbiology, and Clinic of Respiratory Medicine, H S Hvidovre Hospital, University of Copenhagen
Dan Med Bull 48:84-8. 2001..We report on the outcome of a study of patients hospitalised with community acquired pneumonia (HCAP) at a Danish university hospital...
Non-Hodgkin lymphoma in HIV-infected patients in the era of highly active antiretroviral therapyO Kirk
EuroSIDA Coordinating Centre, Department of Infectious Diseases, Hvidovre Hospital, Copenhagen, Denmark
Blood 98:3406-12. 2001..After starting HAART, patients with insufficient immunologic and virologic responses were at highest risk of NHL...
Safe interruption of maintenance therapy against previous infection with four common HIV-associated opportunistic pathogens during potent antiretroviral therapyOle Kirk
Coordinating Centre of EuroSIDA, Department of Infectious Diseases, Hvidovre Hospital, University of Copenhagen, Kettegaard Alle, 2650 Hvidovre, Denmark
Ann Intern Med 137:239-50. 2002..The safety of interrupting maintenance therapy for previous opportunistic infections other than Pneumocystis carinii pneumonia among patients with HIV infection who respond to potent antiretroviral therapy has not been well documented...
Clinical trial methodology and clinical cohorts: the importance of complete follow-up in trials evaluating the virological efficacy of anti-HIV medicinesOle Kirk
Copenhagen HIV Programme CHIP 044, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
Curr Opin Infect Dis 17:33-7. 2004..This review explores whether there have been changes in the reporting of randomized trials since the importance of continuous follow-up throughout the study period was initially raised 2 years ago...
A randomized trial comparing initial HAART regimens of nelfinavir/nevirapine and ritonavir/saquinavir in combination with two nucleoside reverse transcriptase inhibitorsOle Kirk
Department of Infectious Diseases, Hvidovre University Hospital, Hvidovre, Denmark
Antivir Ther 8:595-602. 2003..A triple-class HAART regimen may be associated with a better virological effect than conventional regimens, but may also lead to toxicity and more profound resistance...
The insufficient suppression of viral load by saquinavir hard gel is reversible: a retrospective cohort studyS Jensen-Fangel
Department of Infectious Diseases, Marselisborg Hospital, Aarhus University Hospital, Denmark
HIV Clin Trials 2:122-7. 2001..To assess the effect of changing antiretroviral therapy in patients initially treated with saquinavir hard gel capsule (hgc)...
The danish protease inhibitor study: a randomized study comparing the virological efficacy of 3 protease inhibitor-containing regimens for the treatment of human immunodeficiency virus type 1 infectionT L Katzenstein
Department of Infectious Disease, Rigshospitalet, 2100 O Copenhagen, Denmark
J Infect Dis 182:744-50. 2000....
Resistance profiles and adherence at primary virological failure in three different highly active antiretroviral therapy regimens: analysis of failure rates in a randomized studyB T Røge
Department of Infectious Diseases, Rigshospitalet, University Hospital of Copenhagen, Blegdamsvej 9, DK 2100 Copenhagen, Denmark
HIV Med 5:344-51. 2004..To investigate the interplay between resistance and adherence in the virological failure of three fundamentally different highly active antiretroviral therapy (HAART) regimens...
Infections with Mycobacterium tuberculosis and Mycobacterium avium among HIV-infected patients after the introduction of highly active antiretroviral therapy. EuroSIDA Study Group JDO Kirk
EuroSIDA Coordinating Centre, Department of Infectious Diseases, Hvidovre University Hospital, Hvidovre, Denmark
Am J Respir Crit Care Med 162:865-72. 2000..These factors could also explain some of the decrease in MAC over time, though there remained a significantly lower risk of MAC than expected...
Interruption of combination antiretroviral therapy and risk of clinical disease progression to AIDS or deathC Holkmann Olsen
Copenhagen HIV Programme, Hvidovre University Hospital, DK 2650 Hvidovre, Denmark
HIV Med 8:96-104. 2007....
Clinical lipoatrophy in HIV-1 patients on HAART is not associated with increased abdominal girth, hyperlipidaemia or glucose intoleranceD Worm
Department of Medical Physiology, The Panum Institute, University of Copenhagen, Copenhagen, Denmark
HIV Med 3:239-46. 2002..To compare information on body fat changes from questionnaire and clinical examination and to study lipoatrophy in HIV-1 patients on highly active antiretroviral therapy (HAART)...
The Coding Causes of Death in HIV (CoDe) Project: initial results and evaluation of methodologyJustyna D Kowalska
Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
Epidemiology 22:516-23. 2011..The Coding Causes of Death in HIV (CoDe) Project aims to deliver a standardized method for coding the underlying cause of death in HIV-positive persons, suitable for clinical trials and epidemiologic studies...
Fungal infection as a risk factor for HIV disease progression among patients with a CD4 count above 200/microl in the era of cARTDaria Podlekareva
Copenhagen HIV Programme, University of Copenhagen, Faculty of Health Sciences, Denmark
Scand J Infect Dis 40:908-13. 2008..FI can be used as a clinical marker for disease progression and indirect indicator for initiation/changing cART in settings where laboratory facilities are limited...
Hepatitis C virus coinfection does not influence the CD4 cell recovery in HIV-1-infected patients with maximum virologic suppressionLars Peters
Copenhagen HIV Programme, University of Copenhagen, Copenhagen, Denmark
J Acquir Immune Defic Syndr 50:457-63. 2009..Conflicting data exist whether hepatitis C virus (HCV) affects the CD4 cell recovery in patients with HIV starting antiretroviral treatment...
Low efficacy and high frequency of adverse events in a randomized trial of the triple nucleoside regimen abacavir, stavudine and didanosineJan Gerstoft
Department of Infectious Diseases at Rigshospitalet, Copenhagen, Denmark
AIDS 17:2045-52. 2003..CONCLUSION: The A/S/D regimen had a low efficacy and a high frequency of adverse events and cannot be recommended...
The EuroSIDA study: Regional differences in the HIV-1 epidemic and treatment response to antiretroviral therapy among HIV-infected patients across Europe--a review of published resultsDaria Podlekareva
Copenhagen HIV Programme, University of Copenhagen, Denmark
Cent Eur J Public Health 16:99-105. 2008..Strategies include creating scientific collaborations for HIV clinicians as well as teaching clinicians about the most advanced HIV management at clinically oriented courses held in eastern Europe...
A standardized algorithm for determining the underlying cause of death in HIV infection as AIDS or non-AIDS related: results from the EuroSIDA studyJustyna D Kowalska
Copenhagen HIV Programme, University of Copenhagen, Copenhagen, Denmark
HIV Clin Trials 12:109-17. 2011....
Class of antiretroviral drugs and the risk of myocardial infarctionNina Friis Møller
University of Copenhagen, Copenhagen, Denmark
N Engl J Med 356:1723-35. 2007..We conducted a study to investigate the association of cumulative exposure to protease inhibitors and nonnucleoside reverse-transcriptase inhibitors with the risk of myocardial infarction...
Mortality from HIV and TB coinfections is higher in Eastern Europe than in Western Europe and ArgentinaDaria N Podlekareva
University of Copenhagen, Copenhagen HIV Programme, The Panum Institute Building 21 1, Blegdamsvej 3b, 2200 Copenhagen N, Denmark
AIDS 23:2485-95. 2009..Tuberculosis (TB) is a leading cause of death in HIV-infected patients worldwide. We aimed to study clinical characteristics and outcome of 1075 consecutive patients diagnosed with HIV/TB from 2004 to 2006 in Europe and Argentina...
Implementing the number needed to harm in clinical practice: risk of myocardial infarction in HIV-1-infected patients treated with abacavirJ D Kowalska
Copenhagen HIV Programme, University of Copenhagen, Copenhagen, Denmark
HIV Med 11:200-8. 2010..The number needed to harm (NNH) incorporates information about the underlying risk of MI and the increased RR of MI in patients taking abacavir...
Predicting the risk of cardiovascular disease in HIV-infected patients: the data collection on adverse effects of anti-HIV drugs studyNina Friis-Møller
Copenhagen HIV Programme CHIP, University of Copenhagen Faculty of Health Science, Copenhagen, Denmark
Eur J Cardiovasc Prev Rehabil 17:491-501. 2010..Furthermore, exposures to some antiretroviral drugs seem to be independently associated with increased CVD risk. We aimed to develop cardiovascular risk-assessment models tailored to HIV-infected patients...
The naive CD4+ count in HIV-1-infected patients at time of initiation of highly active antiretroviral therapy is strongly associated with the level of immunological recoveryChristian G Michael
Department of Infectious Diseases, Hvidovre Hospital, Denmark
Scand J Infect Dis 34:45-9. 2002..Surprisingly, the naive CD4 + cell count tended to stabilize at a subnormal level after 18 months of HAART. This finding merits further investigation...
High prevalence of the metabolic syndrome in HIV-infected patients: impact of different definitions of the metabolic syndromeSigne W Worm
Copenhagen HIV Programme, University of Copenhagen, Copenhagen, Denmark
AIDS 24:427-35. 2010....
Diabetes mellitus, preexisting coronary heart disease, and the risk of subsequent coronary heart disease events in patients infected with human immunodeficiency virus: the Data Collection on Adverse Events of Anti-HIV Drugs (D:A:D Study)Signe W Worm
Copenhagen HIV Programme, University of Copenhagen Faculty of Health Science, Bldg 21 1 Blegdamsvej 3B, DK 2200 Copenhagen, Denmark
Circulation 119:805-11. 2009..We investigated the impact of DM and preexisting CHD on the development of a new CHD episode among 33,347 HIV-infected individuals in the Data Collection on Adverse Events of Anti-HIV Drugs (D:A:D Study)...
Risk of myocardial infarction in patients with HIV infection exposed to specific individual antiretroviral drugs from the 3 major drug classes: the data collection on adverse events of anti-HIV drugs (D:A:D) studySigne Westring Worm
Copenhagen HIV Programme, University of Copenhagen, Copenhagen, Denmark
J Infect Dis 201:318-30. 2010..As with any observational study, our findings must be interpreted with caution (given the potential for confounding) and in the context of the benefits that these drugs provide...
A clinically prognostic scoring system for patients receiving highly active antiretroviral therapy: results from the EuroSIDA studyJens D Lundgren
EuroSIDA Copenhagen HIV Programme Coordinating Centre, Dept of Infectious Diseases, Hvidovre University Hospital, 2650 Hvidovre, Denmark
J Infect Dis 185:178-87. 2002..38; 95% confidence interval, 1.33-1.43; P<.0001). The scoring system was validated with remarkably good agreement in the 2 other cohorts. This system can be used in patient and resource management...
Cardiovascular disease risk factors in HIV patients--association with antiretroviral therapy. Results from the DAD studyNina Friis-Møller
DAD Coordinating Centre, Copenhagen HIV Programme, Hvidovre University Hospital, Copenhagen, Denmark
AIDS 17:1179-93. 2003..To determine the prevalence of risk factors for cardiovascular disease (CVD) among HIV-infected persons, and to investigate any association between such risk factors, stage of HIV disease, and use of antiretroviral therapies...
TTV viral load as a marker for immune reconstitution after initiation of HAART in HIV-infected patientsChris D Madsen
Clinical Research Unit, Copenhagen University Hospital, Hvidovre, Denmark
HIV Clin Trials 3:287-95. 2002..We propose that the change in TTV viral load may be useful in the evaluation of cellular immune response at a functional level in HIV-infected patients who receive HAART...
K65R with and without S68: a new resistance profile in vivo detected in most patients failing abacavir, didanosine and stavudineBirgit T Røge
Department of Infectious Diseases, Rigshospitalet, University Hospital of Copenhagen, Denmark
Antivir Ther 8:173-82. 2003..The unexpected high incidence of S68G suggests a functional role of this mutation in viruses harbouring K65R...
Unmeasured confounding caused slightly better response to HAART within than outside a randomized controlled trialAnn Brit Eg Hansen
Department of Infectious Diseases, Odense University Hospital, Kløvervaenget 2, Odense C, Denmark
J Clin Epidemiol 61:87-94. 2008..To compare the outcome of highly active antiretroviral therapy (HAART) in HIV-infected patients initiating equivalent regimens within and outside a randomized controlled trial (RCT)...
Analysis of virological efficacy in trials of antiretroviral regimens: drawbacks of not including viral load measurements after premature discontinuation of therapyOle Kirk
Copenhagen HIV Programme-044, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
Antivir Ther 7:271-81. 2002..Complete follow-up of all patients should be encouraged strongly as this will allow for several complementary analytic approaches and a focus on optimal treatment strategies rather than specific regimens...
Severe bacterial non-aids infections in HIV-positive persons: incidence rates and risk factorsO S Søgaard
Department of Infectious Diseases, Aarhus University Hospital Skejby, Brendstrupgaardsvej 100, 8200 Aarhus N, Denmark
J Infect 66:439-46. 2013..This study aimed to determine incidence rates (IR) and identify risk factors for severe bacterial non-AIDS infections (SBnAI) requiring hospital admission...
Effects of highly active antiretroviral therapy among HIV-infected patients. Results from randomised and observational studiesOle Kirk
Department of Infectious Diseases, Copenhagen HIV Programme, H:S Hvidovre Hospital, Hvidovre
Dan Med Bull 51:63-81. 2004
Comparison of genotypic resistance profiles and virological response between patients starting nevirapine and efavirenz in EuroSIDAWendy P Bannister
Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
AIDS 22:367-76. 2008..To compare virological outcome and genotypic resistance profiles in HIV-1-infected patients starting non-nucleoside reverse transcriptase inhibitor (NNRTI)-containing regimens...
Response to combination antiretroviral therapy: variation by ageIan Weller
AIDS 22:1463-73. 2008..The poorer virological responses in children may increase the likelihood of emergence of resistance...
Incidence of abacavir hypersensitivity reactions in euroSIDAWendy P Bannister
Royal Free and University College Medical School, London, UK
Antivir Ther 13:687-96. 2008..The aim of the study was to investigate the incidence of abacavir-related hypersensitivity reaction (HSR) and associated deaths in EuroSIDA HIV-1-infected patients...
Changing incidence of central nervous system diseases in the EuroSIDA cohortAntonella d'Arminio Monforte
Institute of Infectious and Tropical Diseases, University of Milan, I Sacco Hospital, Via GB Grassi 74, 20157 Milan, Italy
Ann Neurol 55:320-8. 2004....
Combination antiretroviral therapy and the risk of myocardial infarctionNina Friis-Møller
N Engl J Med 349:1993-2003. 2003..It remains controversial whether exposure to combination antiretroviral treatment increases the risk of myocardial infarction...
Association of virus load, CD4 cell count, and treatment with clinical progression in human immunodeficiency virus-infected patients with very low CD4 cell countsVeronica Miller
Klinikum der Johann Wolfgang Goethe Universitat, Zentrum der Inneren Medizin, Frankfurt, Germany
J Infect Dis 186:189-97. 2002..0006; 5.10, P<.0001, respectively, for 4, 3, 2, 1, or no drugs vs. >or=5 drugs). Although reverse causality cannot be excluded, more intense antiviral treatment appears to decrease the risk of progression in immunocompromised patients...
The changing pattern of Kaposi sarcoma in patients with HIV, 1994-2003: the EuroSIDA StudyAmanda Mocroft
Royal Free Centre for HIV Medicine, Royal Free and University College Medical School, London, United Kingdom
Cancer 100:2644-54. 2004..There continues to be an increased incidence of KS among homosexual men and a greatly reduced incidence of KS among patients with higher CD4 counts...
Changes in viral load in people with virological failure who remain on the same HAART regimenAlessandro Cozzi-Lepri
Royal Free Centre for HIV Medicine and Department of Primary Care and Population Sciences, Royal Free and University College Medical School, Royal Free Campus, London, UK
Antivir Ther 8:127-36. 2003..The time-course of selecting more replication-competent virus in patients with virological failure remains to be fully clarified...
Virologic, immunologic, and clinical response to highly active antiretroviral therapy: the gender issue revisitedAntonia L Moore
Department of Primary Care and Population Sciences, Royal free and University College School fo Medicine, Hampstead, London, UK
J Acquir Immune Defic Syndr 32:452-61. 2003..Highly active antiretroviral therapy (HAART) has dramatically improved the prognosis for patients with HIV. There is ongoing debate over a potential gender effect on patient outcome after HAART...
Short-term clinical disease progression in HIV-1-positive patients taking combination antiretroviral therapy: the EuroSIDA risk-scoreAmanda Mocroft
Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
AIDS 21:1867-75. 2007..To derive and validate a clinically applicable prognostic score for predicting short-term disease progression in HIV-infected patients taking combination antiretroviral therapy (cART)...
Hepatitis B and HIV: prevalence, AIDS progression, response to highly active antiretroviral therapy and increased mortality in the EuroSIDA cohortDeborah Konopnicki
Division of Infectious Diseases, Saint Pierre University Hospital, Brussels, Belgium
AIDS 19:593-601. 2005..Whether hepatitis B (HBV) coinfection affects outcome in HIV-1-infected patients remains unclear...
Baseline resistance and virological outcome in patients with virological failure who start a regimen containing abacavir: EuroSIDA studyCecilia Cabrera
IrsiCaixa Foundation and Lluita contra la SIDA Foundation, Badalona, Spain
Antivir Ther 9:787-800. 2004..Therefore, the interpretation of genotypic resistance for predicting response to regimens containing abacavir remains a major challenge...
Influence of hepatitis C virus infection on HIV-1 disease progression and response to highly active antiretroviral therapyJurgen K Rockstroh
Department of Medicine I, University Hospital Bonn, Bonn, Germany
J Infect Dis 192:992-1002. 2005....
Are specific antiretrovirals associated with an increased risk of discontinuation due to toxicities or patient/physician choice in patients with hepatitis C virus coinfection?Amanda Mocroft
Royal Free Centre for HIV Medicine and Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
Antivir Ther 10:779-90. 2005..Little information to address this concern is available from clinical trials as patients with HCV are often excluded...
Predictors of hypertension and changes of blood pressure in HIV-infected patientsRodolphe Thiebaut
INSERM E0338 epsilont U593, ISPED, Universite Victor Segalen Bordeaux 2, Bordeaux, France
Antivir Ther 10:811-23. 2005..We assessed predictors of changes in systolic (SBP) and diastolic (DBP) blood pressure during follow-up and of the development of hypertension in HIV-infected individuals...
Regional changes over time in initial virologic response rates to combination antiretroviral therapy across EuropeWendy P Bannister
Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
J Acquir Immune Defic Syndr 42:229-37. 2006..Regional variations may identify differences in available antiretroviral drugs or patient management...
Liver-related deaths in persons infected with the human immunodeficiency virus: the D:A:D studyRainer Weber
Division of Infectious Diseases and Hospital Epidemiology, University Hospital, CH 809a Zurich, Switzerland
Arch Intern Med 166:1632-41. 2006..An increasing proportion of deaths among human immunodeficiency virus (HIV)-infected persons with access to combination antiretroviral therapy (cART) are due to complications of liver diseases...
Chronic renal failure among HIV-1-infected patientsAmanda Mocroft
Royal Free Centre for HIV Medicine, and Department of Primary Care and Population Sciences, Royal Free and University College Medical Schools, Royal Free Campus, Rowland Hill Street, London, UK
AIDS 21:1119-27. 2007..The role of exposure to antiretrovirals in chronic renal failure (CRF) is not well understood. Glomerular filtration rates (GFR) are estimated using the Cockcroft-Gault (CG) or Modification of Diet in Renal Disease (MDRD) equations...
Causes of death in HIV infection: the key determinant to define the clinical response to anti-HIV therapyAmanda Mocroft
Royal Free Centre for HIV Medicine and Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
AIDS 18:2333-7. 2004..Compared with homosexual individuals, IDU had an increased incidence of new AIDS/death, but only for non-HIV deaths. There is an urgent need to define and standardize causes of death in observational studies...
Rate of viral rebound according to specific drugs in the regimen in 2120 patients with HIV suppressionAndrew N Phillips
Royal Free Centre for HIV Medicine, Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
AIDS 18:1795-804. 2004..CONCLUSION: Viral rebound rates in patients who have attained < 50 copies/ml appear to differ according to the specific drugs being used...
Incidence of Tuberculosis among HIV-infected patients receiving highly active antiretroviral therapy in Europe and North AmericaEnrico Girardi
Dipartimento di Epidemiologia, Istituto Nazionale per le Malattie Infettive L Spallanzani IRCCS, Via Portuense 292, 00149 Rome, Italy
Clin Infect Dis 41:1772-82. 2005..We obtained estimates of the incidence of tuberculosis (TB) among patients receiving HAART and identified determinants of the incidence...
Is there evidence for an increase in the death rate from liver-related disease in patients with HIV?Amanda Mocroft
Royal Free Centre for HIV Medicine and Dept Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
AIDS 19:2117-25. 2005..Increases in deaths due to liver-related disease (LRD) among HIV-infected individuals have been reported although the influence of combination antiretroviral therapy (cART) on LRD is controversial...
Changes over calendar time in the risk of specific first AIDS-defining events following HIV seroconversion, adjusting for competing risksAbdel Babiker
Int J Epidemiol 31:951-8. 2002..CONCLUSION: These findings suggest that studies reporting a stable trend for particular AIDS diseases over the period 1979-2001 may not have accounted for the competing risks among other events or lack the power to detect smaller trends...
Limited but increasing use of treatment for hepatitis C across Europe in patients coinfected with HIV and hepatitis CAmanda Mocroft
Royal Free Centre for HIV Medicine, Department of Primary Care and Population Sciences, Royal Free and University College Medical School, London, UK
Scand J Infect Dis 38:1092-7. 2006..6 - 6.1) to 32.6 per 1000 PYFU at/after 2004 (95% CI 22.5 - 42.7). Although prescription of HCV therapy is increasing in HIV-coinfected patients, it remains infrequent and variable across regions of Europe...
Use of nucleoside reverse transcriptase inhibitors and risk of myocardial infarction in HIV-infected patients enrolled in the D:A:D study: a multi-cohort collaborationCaroline A Sabin
Lancet 371:1417-26. 2008..The excess risk does not seem to be explained by underlying established cardiovascular risk factors and was not present beyond 6 months after drug cessation...
[Decline in AIDS and death rates in the EuroSIDA study. An observational study]Ole Kirk
H:S Hvidovre Hospital, Copenhagen HIV Programme
Ugeskr Laeger 166:2572-6. 2004
