RESUMO
The influence of race and ethnicity on clinical outcomes in medicine are widely acknowledged. However, the effect of race on adult congenital heart disease (ACHD) surgery is not known. We sought to evaluate the possible association between race and outcomes following ACHD operations. Discharge records for patients who underwent ACHD surgery between 2005 and 2014, were isolated from an all-payer voluntary database in the United States. Hierarchical case-mix regression models and sensitivity analyses examined any complication, in-hospital mortality, and discharge disposition (home/non-home) by race (white-WP, black-BP, non-white non-black-NWNB). Of the 174,370 patients (WP: 80.8%, BP: 5.8%, NWNB: 13.4%), black patients were youngest to undergo surgery (WP: 57.9 ± 15.8 years, BP: 50.2 ± 16.1 years, NWNB: 51.6 ± 16.9 years, P < 0.0001), the most likely to have a comorbidity (WP: 70.3%, BP: 74.3%, NWNB: 68.6%, P < 0.0001), and most likely to have had a post-operative cardiac complication (WP: 9.4%, BP: 15.3%, NWNB: 10.9%, P < 0.0001). BP had similar odds of having any complication (AOR = 0.99, 95%CI = 0.94-1.04), while NWNB had significantly decreased odds of a major complication (AOR = 0.90, 95%CI = 0.87-0.93). BP had equivalent in-hospital mortality compared to WP (AOR = 1.03, 95%CI = 0.91-1.18), while NWNB had significantly increased odds of in-hospital mortality (AOR = 1.29, 95%CI = 1.18-1.41). Among survivors, BP were less likely to discharge home (AOR = 0.88, 95%CI = 0.82-0.94), and NWNB were more likely to discharge home than WP (AOR = 1.26, 95%CI = 1.19-1.33). Race and clinical outcomes are associated among patients undergoing surgery for ACHD. Understanding why and how these factors are impactful will help improve care for this complex population.
RESUMO
Adults with congenital heart disease (CHD) represent a heterogeneous group with significant long-term health risks. Previous studies have demonstrated a high prevalence of psychiatric disorders among adults with CHD; however, little is known about the frequency of co-morbid substance use disorders (SUDs) in patients with CHD. The Oregon All Payer All Claims (APAC) database for the years 2014 to 2017 was queried for adults aged 18 to 65 years with International Classification of Diseases, Ninth or Tenth Revision codes consistent with CHD. Alcohol and substance use were identified by International Classification of Diseases codes for use or dependence and classified in mutually exclusive categories of none, alcohol only, and other drugs (with or without alcohol). Descriptive statistics were used to characterize prevalence and chi-square tests were used to test for associations between variables. A total of 12,366 adults with CHD were identified. The prevalence of substance use was 15.7%. The prevalence of isolated alcohol use was 3.9%. A total of 19% of patients used tobacco. Insurance type, presence of a concurrent mental health diagnosis, and age were associated with substance use, whereas CHD complexity was not. Cardiovascular co-morbidities were more common in patients with reported substance use. Inpatient and emergency care use were higher in those with SUD. In conclusion, this study of substance and alcohol use among adults with CHD demonstrates high rates of co-morbid SUD, particularly among patients with mental health disorders and Medicaid insurance, associated with increased healthcare utilization. We identify a population in need of targeted interventions to improve long-term health.