Abstract 11848: Female Gender, Lower Household Income, Non-Medicare Beneficiaries, and Being a Resident of Small-Sized Population Areas are Associated With In-Hospital Mortality Among Patients Living With Human Immunodeficiency Virus (plwh) With Cardiac Arrest: A Retrospective Analysis of National Inpatient Sample Database From 2016 to 2019

Abstract

Background: Despite major scientific advances in contemporary resuscitation, survival outcome in both in-hospital and out-of-hospital cardiac arrest (CA) patients remain dismal. Objective: How do individuals’ demographic and socioeconomic status, insurance status, and hospital characteristics play a role in survival following CA in patients living with human immunodeficiency virus (PLWH)? Methods: Using the ICD10 codes B20-B24 for HIV and ICD10 code I46 for CA, we queried the national inpatient sample from 2016 to 2019 to identify admission cases of PLWH with CA. Weighted data was analyzed using logistic regression model. Results: Out of 475,910 admissions for PLWH from 2016 to 2019, 4,650 cases had CA. Of these, 3,065 patients died during the course of hospitalization (65.9%). Although mortality rate decreased for both genders over time, the decline was steeper for females (72% in 2016 to 62% in 2019) compared to the males (68% in 2016 to 64% in 2019). Female gender was however associated with an increased odds of death compared to male (OR: 1.2, 95%CI: 1-1.3, p=0.03). Asian or Pacific Islanders were associated with a lower odds ratio for mortality (OR: 0.6, 95%CI: 0.3-1, p=0.04). Additionally, beneficiaries of all the insurance types had higher odds of mortality compared to Medicare beneficiaries (OR between 1.8 and 3). The odds of death decreased with increasing household income (OR between 0.7 and 0.9). Patients admitted to the hospitals of West South Central (OR:1.6) and Pacific Regions (OR:1.7) had a higher mortality rate as had those residing in areas with less than 250,000 populaces (OR: 1.7). Conclusion: Despite declining trend in mortality from CA among hospitalized PLWH, more than 60% of the cases die during their hospital stay. Female gender, lower household income, non-Medicare beneficiaries, and being a resident of smaller size population areas were associated with higher mortality among PLWH hospitalized with CA.