ABSTRACT
OBJECTIVE: This study aimed to determine health care disparities in evaluation and admission among underserved racial and ethnic minority groups presenting with cardiovascular complaints during the first postpartum year according to patient and provider demographics. STUDY DESIGN: A retrospective cohort study was performed on all postpartum patients who sought emergency care between February 2012 and October 2020 in a large urban care center in Southeastern Texas. Patient information was collected according to International Classification of Diseases 10th Revision codes and individual chart analysis. Race, ethnicity, and gender information were self-reported for both patients on hospital enrollment forms and emergency department (ED) providers on their employment records. Statistical analysis was performed with logistic regression and Pearson's chi-square test. RESULTS: Of 47,976 patients who delivered during the study period, 41,237 (85.9%) were black, Hispanic, or Latina and 490 (1.1%) presented to the ED with cardiovascular complaints. Baseline characteristics were similar between groups; however, Hispanic or Latina patients were more likely to have had gestational diabetes mellitus during the index pregnancy (6.2 vs. 18.3%). There was no difference in hospital admission between groups (17.9% black vs. 16.2% Latina or Hispanic patients). There was no difference in the hospital admission rate by provider race or ethnicity overall (p = 0.82). There was no difference in the hospital admission rate when a patient was evaluated by a provider of a different race or ethnicity (relative risk [RR] = 1.08, CI: 0.6-1.97). There was no difference in the rate of admission according to the self-reported gender of the provider (RR = 0.97, CI: 0.66-1.44). CONCLUSION: This study illustrates that disparities did not exist in the management of racial and ethnic minority groups who presented to the ED with cardiovascular complaints during the first postpartum year. Patient-provider discordance in race or gender was not a significant source of bias or discrimination during the evaluation and treatment of these patients. KEY POINTS: · Adverse postpartum outcomes disproportionately affect minorities.. · There was no difference in admissions between minority groups.. · There was no difference in admissions by provider race and ethnicity..
ABSTRACT
BACKGROUND: New therapies to achieve hepatitis B surface antigen (HBsAg) clearance are under development. However, gaps in knowledge exist in understanding the incidence and predictors of HBsAg clearance in a racially diverse HIV population. METHODS: We examined the incidence and risk of HBsAg clearance in a retrospective cohort of people with HIV/hepatitis B virus (HBV). Included patients had sufficient data to establish chronic infection based on Centers for Disease Control and Prevention guidelines. We examined the incident rate for HBsAg loss and hazard rate ratios to evaluate predictors for HBsAg clearance in a multivariable model. RESULTS: Among 571 HIV/HBV patients, 87% were male, 61% were Black, 45% had AIDS, 48% were HBeAg positive, and the median follow-up was 88 months. Incident HBsAg clearance was 1.5 per 100 person-years. In the multivariate model, those with AIDS at baseline (adjusted hazard ratio [aHR], 2.43; 95% CI, 1.37-4.32), Hispanics (aHR, 3.57; 95% CI, 1.33-9.58), and those with injection drug use as an HIV risk factor (aHR, 3.35; 95% CI, 1.26-8.89) were more likely to lose HBsAg, whereas those who were HBeAg positive (aHR, 0.34; 95% CI, 0.19-0.63) were less likely to lose HBsAg. The median change in CD4 cell count during the observation period was 231 cells/mm3 in those with HBsAg loss vs 112 cells/mm3 in those with HBsAg persistence (Pâ =â .004). CONCLUSIONS: HBsAg loss occurs in about 10% of those with chronic HBV infection. Being Hispanic, having AIDS at baseline, having an injection drug use history, and having HBeAg-negative status at baseline predicted the likelihood of HBsAg loss. Immune restoration may be a mechanism through which HBsAg loss occurs in HIV patients.
