Abstract
Background Whether nucleoside reverse transcriptase inhibitors increase the risk of myocardial infarction in HIV-infected individuals is unclear. Our aim was to explore whether exposure to such drugs was associated with an excess risk of myocardial infarction in a large, prospective observational cohort of HIV-infected patients. Methods We used Poisson regression models to quantify the relation between cumulative, recent (currently or within the preceding 6 months), and past use of zidovudine, didanosine, stavudine, lamivudine, and abacavir and development of myocardial infarction in 33 347 patients enrolled in the D:A:D study. We adjusted for cardiovascular risk factors that are unlikely to be aff ected by antiretroviral therapy, cohort, calendar year, and use of other antiretrovirals. Findings Over 157 912 person-years, 517 patients had a myocardial infarction. We found no associations between the rate of myocardial infarction and cumulative or recent use of zidovudine, stavudine, or lamivudine. By contrast, recent-but not cumulative-use of abacavir or didanosine was associated with an increased rate of myocardial infarction (compared with those with no recent use of the drugs, relative rate 1·90, 95% CI 1·47-2·45 [p=0·0001] with abacavir and 1·49, 1·14-1·95 [p=0·003] with didanosine); rates were not signifi cantly increased in those who stopped these drugs more than 6 months previously compared with those who had never received these drugs. After adjustment for predicted 10-year risk of coronary heart disease, recent use of both didanosine and abacavir remained associated with increased rates of myocardial infarction (1·49, 1·14-1·95 [p=0·004] with didanosine; 1·89, 1·47-2·45 [p=0·0001] with abacavir). Interpretation There exists an increased risk of myocardial infarction in patients exposed to abacavir and didanosine within the preceding 6 months. 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.
Original language | English |
---|---|
Pages (from-to) | 1417-1426 |
Number of pages | 10 |
Journal | The Lancet |
Volume | 371 |
Issue number | 9622 |
DOIs | |
Publication status | Published - 2008 |
Bibliographical note
Funding Information:The D:A:D study is funded by the HAART Oversight Committee, an European Medicines Evaluation Agency (EMEA) initiative supported by Abbott Laboratories, AIDS Treatment Activists Collation (ATAC), Boehringer-Ingelheim Pharmaceuticals, Bristol-Myers Squibb, European AIDS Treatment Group (EATG), US Food and Drug Administration (FDA), F Hoffmann-La Roche, Gilead Sciences, GlaxoSmithKline, Merck & Co, and Pfizer. Further support for participating cohorts: a grant from the Health Insurance Fund Council (CURE/97/46486), Amstelveen, Netherlands, to the AIDS Therapy Evaluation Project Netherlands (ATHENA); by a grant from the Agence Nationale de Recherches sur le SIDA (Action Coordonnée no 7, Cohortes), to the Aquitaine Cohort; by the Australian Government Department of Health and Ageing, and by grant no UOI069907 from the US National Institutes of Health (NIH) National Institute of Allergy and Infectious Diseases (NIAID) to the Australian HIV Observational Database (AHOD); by grants from the Fondo de Investigación Sanitaria (FIS 99/0887) and Fundación para la Investigación y la Prevención del SIDA en Espanã (FIPSE 3171/00), to the Barcelona Antiretroviral Surveillance Study (BASS); by the NIH NIAID (grants 5U01AI042170-10 and 5U01AI046362-03), to the Terry Beirn Community Programs for Clinical Research on AIDS (CPCRA); the European Commission BIOMED 1 (CT94-1637), BIOMED 2 (CT97-2713), the 5th Framework (QLK2-2000-00773) and the 6th Framework (LSHP-CT-2006-018632) programmes were the primary sponsors of the study. Unrestricted grants were also provided by Bristol-Myers Squibb, GlaxoSmithKline, Roche, Gilead, Pfizer, Merck and Co, Tibotec, and Boehringer-Ingelheim. The participation of centres from Switzerland was supported by a grant from the Swiss Federal Office for Education and Science (EuroSIDA); by an unrestricted educational grant from Glaxo Wellcome, Italy, to the Italian Cohort Naive to Antiretrovirals (ICONA); and by a grant from the Swiss National Science Foundation, to the Swiss HIV Cohort Study (SHCS).
Funding
The D:A:D study is funded by the HAART Oversight Committee, an European Medicines Evaluation Agency (EMEA) initiative supported by Abbott Laboratories, AIDS Treatment Activists Collation (ATAC), Boehringer-Ingelheim Pharmaceuticals, Bristol-Myers Squibb, European AIDS Treatment Group (EATG), US Food and Drug Administration (FDA), F Hoffmann-La Roche, Gilead Sciences, GlaxoSmithKline, Merck & Co, and Pfizer. Further support for participating cohorts: a grant from the Health Insurance Fund Council (CURE/97/46486), Amstelveen, Netherlands, to the AIDS Therapy Evaluation Project Netherlands (ATHENA); by a grant from the Agence Nationale de Recherches sur le SIDA (Action Coordonnée no 7, Cohortes), to the Aquitaine Cohort; by the Australian Government Department of Health and Ageing, and by grant no UOI069907 from the US National Institutes of Health (NIH) National Institute of Allergy and Infectious Diseases (NIAID) to the Australian HIV Observational Database (AHOD); by grants from the Fondo de Investigación Sanitaria (FIS 99/0887) and Fundación para la Investigación y la Prevención del SIDA en Espanã (FIPSE 3171/00), to the Barcelona Antiretroviral Surveillance Study (BASS); by the NIH NIAID (grants 5U01AI042170-10 and 5U01AI046362-03), to the Terry Beirn Community Programs for Clinical Research on AIDS (CPCRA); the European Commission BIOMED 1 (CT94-1637), BIOMED 2 (CT97-2713), the 5th Framework (QLK2-2000-00773) and the 6th Framework (LSHP-CT-2006-018632) programmes were the primary sponsors of the study. Unrestricted grants were also provided by Bristol-Myers Squibb, GlaxoSmithKline, Roche, Gilead, Pfizer, Merck and Co, Tibotec, and Boehringer-Ingelheim. The participation of centres from Switzerland was supported by a grant from the Swiss Federal Office for Education and Science (EuroSIDA); by an unrestricted educational grant from Glaxo Wellcome, Italy, to the Italian Cohort Naive to Antiretrovirals (ICONA); and by a grant from the Swiss National Science Foundation, to the Swiss HIV Cohort Study (SHCS).
Funders | Funder number |
---|---|
5th Framework | QLK2-2000-00773 |
6th Framework | LSHP-CT-2006-018632 |
AIDS Treatment Activists Collation | |
BIOMED | CT97-2713 |
Boehringer-Ingelheim Pharmaceuticals | |
European AIDS Treatment Group | |
European Commission BIOMED | CT94-1637 |
European Medicines Evaluation Agency | |
Fondo de Investigación Sanitaria | FIS 99/0887 |
Fundación para la Investigación y la Prevención del Sida en Espanã | FIPSE 3171/00 |
Glaxo Wellcome | |
Health Insurance Fund Council | CURE/97/46486 |
National Institutes of Health | |
U.S. Food and Drug Administration | |
National Institute of Allergy and Infectious Diseases | 5U01AI046362-03, U01AI069907, 5U01AI042170-10 |
Abbott Laboratories | |
Bristol-Myers Squibb | |
Pfizer | |
GlaxoSmithKline | |
Merck | |
Gilead Sciences | |
F. Hoffmann-La Roche | |
Department of Health and Ageing, Australian Government | UOI069907 |
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung | |
Agence Nationale de Recherches sur le Sida et les Hépatites Virales | |
Office Fédéral de l'Education et de la Science |
ASJC Scopus Subject Areas
- General Medicine