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CHICAGO – HIV infection remained linked with an increased risk for developing a cardiovascular disease event among U.S. patients, even in a recent era of antiretroviral therapy.
U.S. health insurance beneficiaries diagnosed with an HIV infection and likely put on antiretroviral therapy sometime during 2011-2015 had a statistically significant, 21% increased risk for the combination of MIs, coronary revascularizations, stroke, and lower-extremity peripheral artery disease (PAD) in a case-control, retrospective analysis, Robert S. Rosenson, MD, said in a poster he presented at the American Heart Association scientific sessions.
“We looked at a contemporary population of people with HIV treated with antiretroviral therapy, and we looked at stroke and lower-extremity PAD [peripheral artery disease] as well as MI, while most prior studies only looked at MIs,” noted Dr. Rosenson, a professor of medicine and director of cardiometabolic disorders at the Icahn School of Medicine at Mount Sinai Medical Center in New York.
The analysis found no significant differences in outcomes that linked with the specific type of antiretroviral therapy patients received. The most commonly used antiretroviral drug was a non–nucleoside reverse transcriptase inhibitor, taken by about 80% of the HIV-infected patients, Dr. Rosenson said. The 2011-2015 period examined in the study largely predated the more recent era, when integrase strand transfer inhibitor drugs have increasingly become the core agent for treating HIV infection.
Another key finding in the study was that a scant 19% of the people infected with HIV received statin treatment, and only 4% were on a high-intensity dosage. The 2018 guideline on cholesterol management identifies HIV infection as one of several “risk enhancers” that boost a person’s cardiovascular disease (CVD) risk and intensify their need for statin treatment (Circulation. 2018 Nov 10. doi: 10.1161/CIR.0000000000000625).
“Hopefully use of statins will increase in people with HIV, but of course we need evidence because so far the evidence does not show benefit,” he noted. In the data Dr. Rosenson reported, the HIV-infected patients who received a statin had roughly the same elevated risk for a CVD event as did HIV-infected patients who did not get a statin.
His study used data from a U.S. commercial database that combined Medicare patients with patients covered by commercial insurers. The analysis identified 82,426 people presumed recently infected by HIV based on either a hospitalization discharge with a diagnostic code for HIV or after filling at least two prescriptions for an antiretroviral drug during January 2011–June 2015. The researchers matched these cases on a 4:1 basis with 329,704 controls from the database matched by age, sex, and year for their index date. The total study cohort averaged about 45 years old, but the people infected by HIV averaged a couple of years older and also had at baseline an increased prevalence of several CVD risk factors and comorbidities. The people with HIV had a more than threefold higher rate of tobacco use, chronic kidney disease, and liver disease, and double the rate of diagnosed depression.
In a multivariate analysis that controlled for many demographic, social, and clinical variables, the results showed that the HIV-infected people had statistically significant higher rates of every individual element in the CVD composite. They had a 26% higher rate of MIs, a 17% higher rate of MIs plus coronary revascularization, a 30% higher rate of stroke, and a doubled rate of lower-extremity PAD.
SOURCE: Rosenson RS et al. Circulation. 2018 Nov 6;138[suppl 1]:A14410.
CHICAGO – HIV infection remained linked with an increased risk for developing a cardiovascular disease event among U.S. patients, even in a recent era of antiretroviral therapy.
U.S. health insurance beneficiaries diagnosed with an HIV infection and likely put on antiretroviral therapy sometime during 2011-2015 had a statistically significant, 21% increased risk for the combination of MIs, coronary revascularizations, stroke, and lower-extremity peripheral artery disease (PAD) in a case-control, retrospective analysis, Robert S. Rosenson, MD, said in a poster he presented at the American Heart Association scientific sessions.
“We looked at a contemporary population of people with HIV treated with antiretroviral therapy, and we looked at stroke and lower-extremity PAD [peripheral artery disease] as well as MI, while most prior studies only looked at MIs,” noted Dr. Rosenson, a professor of medicine and director of cardiometabolic disorders at the Icahn School of Medicine at Mount Sinai Medical Center in New York.
The analysis found no significant differences in outcomes that linked with the specific type of antiretroviral therapy patients received. The most commonly used antiretroviral drug was a non–nucleoside reverse transcriptase inhibitor, taken by about 80% of the HIV-infected patients, Dr. Rosenson said. The 2011-2015 period examined in the study largely predated the more recent era, when integrase strand transfer inhibitor drugs have increasingly become the core agent for treating HIV infection.
Another key finding in the study was that a scant 19% of the people infected with HIV received statin treatment, and only 4% were on a high-intensity dosage. The 2018 guideline on cholesterol management identifies HIV infection as one of several “risk enhancers” that boost a person’s cardiovascular disease (CVD) risk and intensify their need for statin treatment (Circulation. 2018 Nov 10. doi: 10.1161/CIR.0000000000000625).
“Hopefully use of statins will increase in people with HIV, but of course we need evidence because so far the evidence does not show benefit,” he noted. In the data Dr. Rosenson reported, the HIV-infected patients who received a statin had roughly the same elevated risk for a CVD event as did HIV-infected patients who did not get a statin.
His study used data from a U.S. commercial database that combined Medicare patients with patients covered by commercial insurers. The analysis identified 82,426 people presumed recently infected by HIV based on either a hospitalization discharge with a diagnostic code for HIV or after filling at least two prescriptions for an antiretroviral drug during January 2011–June 2015. The researchers matched these cases on a 4:1 basis with 329,704 controls from the database matched by age, sex, and year for their index date. The total study cohort averaged about 45 years old, but the people infected by HIV averaged a couple of years older and also had at baseline an increased prevalence of several CVD risk factors and comorbidities. The people with HIV had a more than threefold higher rate of tobacco use, chronic kidney disease, and liver disease, and double the rate of diagnosed depression.
In a multivariate analysis that controlled for many demographic, social, and clinical variables, the results showed that the HIV-infected people had statistically significant higher rates of every individual element in the CVD composite. They had a 26% higher rate of MIs, a 17% higher rate of MIs plus coronary revascularization, a 30% higher rate of stroke, and a doubled rate of lower-extremity PAD.
SOURCE: Rosenson RS et al. Circulation. 2018 Nov 6;138[suppl 1]:A14410.
CHICAGO – HIV infection remained linked with an increased risk for developing a cardiovascular disease event among U.S. patients, even in a recent era of antiretroviral therapy.
U.S. health insurance beneficiaries diagnosed with an HIV infection and likely put on antiretroviral therapy sometime during 2011-2015 had a statistically significant, 21% increased risk for the combination of MIs, coronary revascularizations, stroke, and lower-extremity peripheral artery disease (PAD) in a case-control, retrospective analysis, Robert S. Rosenson, MD, said in a poster he presented at the American Heart Association scientific sessions.
“We looked at a contemporary population of people with HIV treated with antiretroviral therapy, and we looked at stroke and lower-extremity PAD [peripheral artery disease] as well as MI, while most prior studies only looked at MIs,” noted Dr. Rosenson, a professor of medicine and director of cardiometabolic disorders at the Icahn School of Medicine at Mount Sinai Medical Center in New York.
The analysis found no significant differences in outcomes that linked with the specific type of antiretroviral therapy patients received. The most commonly used antiretroviral drug was a non–nucleoside reverse transcriptase inhibitor, taken by about 80% of the HIV-infected patients, Dr. Rosenson said. The 2011-2015 period examined in the study largely predated the more recent era, when integrase strand transfer inhibitor drugs have increasingly become the core agent for treating HIV infection.
Another key finding in the study was that a scant 19% of the people infected with HIV received statin treatment, and only 4% were on a high-intensity dosage. The 2018 guideline on cholesterol management identifies HIV infection as one of several “risk enhancers” that boost a person’s cardiovascular disease (CVD) risk and intensify their need for statin treatment (Circulation. 2018 Nov 10. doi: 10.1161/CIR.0000000000000625).
“Hopefully use of statins will increase in people with HIV, but of course we need evidence because so far the evidence does not show benefit,” he noted. In the data Dr. Rosenson reported, the HIV-infected patients who received a statin had roughly the same elevated risk for a CVD event as did HIV-infected patients who did not get a statin.
His study used data from a U.S. commercial database that combined Medicare patients with patients covered by commercial insurers. The analysis identified 82,426 people presumed recently infected by HIV based on either a hospitalization discharge with a diagnostic code for HIV or after filling at least two prescriptions for an antiretroviral drug during January 2011–June 2015. The researchers matched these cases on a 4:1 basis with 329,704 controls from the database matched by age, sex, and year for their index date. The total study cohort averaged about 45 years old, but the people infected by HIV averaged a couple of years older and also had at baseline an increased prevalence of several CVD risk factors and comorbidities. The people with HIV had a more than threefold higher rate of tobacco use, chronic kidney disease, and liver disease, and double the rate of diagnosed depression.
In a multivariate analysis that controlled for many demographic, social, and clinical variables, the results showed that the HIV-infected people had statistically significant higher rates of every individual element in the CVD composite. They had a 26% higher rate of MIs, a 17% higher rate of MIs plus coronary revascularization, a 30% higher rate of stroke, and a doubled rate of lower-extremity PAD.
SOURCE: Rosenson RS et al. Circulation. 2018 Nov 6;138[suppl 1]:A14410.
REPORTING FROM THE AHA SCIENTIFIC SESSIONS
Key clinical point: U.S. insurance beneficiaries newly diagnosed with HIV had a significantly higher rate of CVD events than people without HIV.
Major finding: The adjusted rate of cardiovascular disease events was 21% higher in people infected with HIV, compared with matched, uninfected people.
Study details: A retrospective, case control study of 412,130 U.S. health insurance beneficiaries.
Disclosures: The study received partial funding from Amgen. Dr. Rosenson has received honoraria from Amgen, Akcaa, and Kowa; he has been an advisor to Amgen, Regeneron, and Sanofi; and he has received research funding from Amgen, Akcaa, AstraZeneca, and The Medicines Company.
Source: Rosenson RS et al. Circulation. 2018 Nov 6;138[suppl 1]:A14410.