Dataset Information

Longitudinal management and outcomes of acute coronary syndrome in persons living with HIV infection.

ABSTRACT:

Aims

Persons living with HIV (PLWH) have increased cardiovascular mortality, which may in part be due to differences in the management of acute coronary syndromes (ACS). The purpose of this study was to compare the in-hospital and post-discharge management and outcomes of ACS among persons with and without HIV.

Methods and results

This was a retrospective cohort study using data from Symphony Health, a data warehouse. All patients admitted between 1 January 2014 and 31 December 2016 with ACS were identified by International Classification of Diseases billing codes. Multivariate logistic regression models were used to examine in-hospital, 30-day and 12-month event rates between groups. A total of 1 125 126 individuals were included, 6612 (0.59%) with HIV. Persons living with HIV were younger (57.4 ± 10.5 vs. 67.4 ± 12.9 years, P< 0.0001) and had more medical comorbidities. Acute coronary syndrome type did not differ significantly with HIV status. Persons living with HIV were less likely to undergo coronary angiography (35.2% vs. 37.2%, adjusted OR 0.87, 95% CI 0.83-0.92, P < 0.0001), and those with both HIV and STEMI underwent fewer drug-eluting stents (60.1% vs. 68.5%, adjusted OR 0.81, 95% CI 0.68-0.96, P = 0.016). Persons living with HIV had higher adjusted rates of inpatient mortality (OR 1.29, 95% CI 1.15-1.44; P < 0.0001), 30-day readmission (OR 1.18, 95% CI 1.09-1.27; P < 0.0001) and 12-month mortality (OR 1.32, 95% CI 1.22-1.44; P < 0.0001). Twelve months following discharge, PLWH filled cardiac medications at lower rates.

Conclusion

In a contemporary cohort of persons hospitalized for ACS, PLWH received less guideline-supported interventional and medical therapies and had worse clinical outcomes. Strategies to optimize care are warranted in this unique population.

SUBMITTER: Parks MM

PROVIDER: S-EPMC8092989 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:BackgroundPeople with HIV (HIV+) may have increased cardiovascular event rates compared with HIV-negative (HIV-) persons. Cross-sectional data from the United States and Switzerland, based on coronary artery calcium scan (CAC) and coronary computed tomography angiography (CCTA), suggest, respectively, increased and similar prevalence of subclinical atherosclerosis in HIV+ vs HIV- persons.MethodsWe repeated CAC/CCTA in 340 HIV+ and 90 HIV- study participants >2 years after baseline CAC/CCTA. We assessed the association of HIV infection, Framingham risk score (FRS), and HIV-related factors with the progression of subclinical atherosclerosis.ResultsHIV+ were younger than HIV- participants (median age, 52 vs 56 years; P < .01) but had similar median 10-year FRS (8.9% vs 9.0%; P = .82); 94% had suppressed HIV viral load. In univariable and multivariable analyses, FRS was associated with the incidence rate ratio (IRR) of new subclinical atherosclerosis at the follow-up CAC/CCTA, but HIV infection was not: any plaque (adjusted IRR for HIV+ vs HIV- participants, 1.21; 95% CI, 0.62-2.35), calcified plaque (adjusted IRR for HIV+ vs HIV- participants, 1.06; 95% CI, 0.56-2), noncalcified/mixed plaque (adjusted IRR for HIV+ vs HIV- participants, 1.24; 95% CI, 0.69-2.21), and high-risk plaque (adjusted IRR for HIV+ vs HIV- participants, 1.46; 95% CI, 0.66-3.20). Progression of CAC score between baseline and follow-up CAC/CCTA was similar in HIV+ (median annualized change [interquartile range {IQR}], 0.41 [0-10.19]) and HIV- participants (median annualized change [IQR], 2.38 [0-16.29]; P = .11), as was progression of coronary segment severity score (HIV+: median annualized change [IQR], 0 [0-0.47]; HIV-: median annualized change [IQR], 0 [0-0.52]; P = .10) and coronary segment involvement score (HIV+: median annualized change [IQR], 0 [0-0.45]; HIV-: median annualized change [IQR], 0 [0-0.41]; P = .25).ConclusionsIn this longitudinal CAC/CCTA study from Switzerland, Framingham risk score was associated with progression of subclinical atherosclerosis, but HIV infection was not.