ABSTRACT
BACKGROUND: Substance use continues to be on the rise in the United States and has been linked to new onset cardiovascular diseases (CVDs) and cerebrovascular disorders (CeVDs). We aimed to study the association between the types of substance use disorders (SUDs) with specific subtypes of CVDs and CeVDs among hospitalized patients using the National Inpatient Sample (NIS) Database. METHODS: A retrospective study of the NIS database (2016-2017) using the ICD-10-CM codes was performed. The hospitalizations with a secondary diagnosis of SUDs were identified. Weighted univariate analysis using the Chi-square test and multivariate survey logistic regression analysis was performed to evaluate for the incidence, prevalence, and odds of association between vascular events and SUDs. RESULTS: There were a total of 58,259,589 hospitalizations, out of which 21.42% had SUDs. SUDs were more common in the younger age group of 18-50, males, and the lower median household income group. We found a significant association of acute ischemic stroke (AIS) with amphetamine dependence (adjusted odds ratio, aOR 1.23, 95% confidence interval, CI 1.14-1.33), cocaine-related disorders (1.17, 1.12-1.23), and nicotine dependence (1.42, 1.40-1.43). There was a significant association between intracerebral hemorrhage with amphetamine dependence (2.58, 2.26-2.93), cocaine-related disorders (1.62, 1.46-1.79), and alcohol-related disorders (1.35, 1.01-1.82). The association of subarachnoid hemorrhage (SAH) was noted to be higher with amphetamine dependence (1.82, 1.48-2.24) and nicotine dependence (1.47, 1.39-1.55). The patients with nicotine dependence had greater odds of having a myocardial infarction (1.85, 1.83-1.87), those with cocaine-related disorders had higher odds of having angina pectoris (2.21, 1.86-2.62), and patients with alcohol-related disorders had higher odds of developing atrial fibrillation (1.14, 1.11-1.17) in comparison to non-SUDs. CONCLUSION: Our study demonstrates the variability of CVD and CeVD in patients hospitalized for SUD. Findings from our study may help promote increased awareness and early management of these events. Further studies are needed to evaluate the specific effects of frequency and dose on the incidence and prevalence of CVD and CeVD in patients with SUD.
ABSTRACT
Background Acute pancreatitis is a sudden inflammation of the pancreas, and biliary pancreatitis remains the most common cause of acute pancreatitis. Endoscopic retrograde cholangiopancreatography (ERCP) is both a diagnostic and therapeutic invasive procedure to evaluate and treat pancreaticobiliary system diseases. ERCP is very commonly used in acute pancreatitis with coexisting acute cholangitis or biliary obstruction. There was a need for a nationwide study to evaluate ERCP utilization trends and health-care costs among acute pancreatitis patients. Aim We sought to determine the prevalence trend, hospitalization cost and stay, and predictors of utilization of ERCP amongst patients with acute pancreatitis. Methods We performed a population-based retrospective analysis of national data in adult acute pancreatitis hospitalizations. We evaluated the characteristics of the ERCP cohort, prevalence trend, and hospital utilization cost and stay using univariate analysis. Multivariable survey logistic regression analysis was performed to evaluate predictors of utilization for ERCP among acute pancreatitis hospitalization. Results Among 2,632,309 hospitalizations for acute pancreatitis, 49108 (1.87%) had ERCP. The prevalence trend of ERCP declined from 3.88% in 2003 to 0.97% in 2014.(pTrend<0.0001). Patients with ERCP were older (>55-years old) (53.01% vs 39.36%;p<0.0001), female (58.45% vs 48.04%; p<0.0001), Hispanic (16.30% vs 12.86%; p<0.0001), utilizing Medicare (40.29% vs 31.88%; p<0.0001), elective admission (8.15% vs 4.98%; p<0.0001), and with gallbladder etiology (65.98% vs 26.06%; p<0.0001). Acute pancreatitis hospitalization with ERCP had a higher cost of utilization (Costdiff:+$25077;p<0.0001) and mean stay (LOSdiff:+3.5 days; p<0.0001). In regression analysis, old adults [Odds ratio(OR):1.087; Confidence interval (CI):1.008-1.173), Hispanic (OR:1.086; CI:1.019-1.156), asian (OR:1.146; CI:1.007-1.304), female (OR:1.074; CI:1.028-1.122), elective admission (OR:1.649; CI:1.524-1.785), gallbladder etiology (OR:4.437; CI:4.224-4.662), concurrent chronic pancreatitis (OR:1.643; CI:1.536-1.757), systemic inflammatory response syndrome (SIRS) (OR:1.264; CI:1.112-1.436), pleural effusion (OR:1.874; CI:1.231-2.854), and portal vein thrombosis (OR:1.646; CI:1.221-2.219). Conclusion In nationwide data, we have found a decreased utilization trend and higher hospital utilization cost and stay associated with ERCP. The predictors of utilization will be helpful to examine the cost-utility of ERCP, especially with the advent of acute pancreatitis treatment systems to mitigate the health care burden.
