Racial and gender-based disparities and trends in common psychiatric conditions in liver cirrhosis hospitalizations: A ten-year United States study

Abstract

Background: Chronic liver disease is associated with various neuropsychiatric conditions. There are currently no large studies assessing and comparing the prevalence of psychiatric illnesses based on patient profiles and the etiology of cirrhosis.

Aim: To examine the trends of hospitalizations among psychiatric conditions in cirrhosis.

Methods: We used the National Inpatient Sample database 2016-2019 for the primary diagnosis of liver cirrhosis. The outcomes included the prevalence, trends, and associations of psychiatric diagnoses in these hospitalizations. Chi-square for categorical variables and the Wilcoxon rank test for continuous variables were utilized.

Results: The prevalence of generalized anxiety disorder (GAD) in liver cirrhosis hospitalizations increased from 0.17% in 2009 to 0.92% in 2019 (P < 0.001). The prevalence of depression increased from 7% in 2009 to 12% in 2019 (P < 0.001). Attention deficit hyperactivity disorder (ADHD) prevalence increased from 0.06% to 0.24%. The prevalence of schizophrenia increased from 0.59% to 0.87% (P < 0.001). Schizoaffective disorder prevalence increased from 0.10% to 0.35% (P < 0.001). Post-traumatic stress disorder (PTSD) prevalence displayed increasing trends from 0.36% in 2009 to 0.93% in 2019 (P < 0.001). The prevalence of suicidal ideation increased from 0.23% to 0.56% in 2019. Cirrhosis related to alcoholic liver disease [adjusted odds ratios (aOR) 1.18, 95%CI 1.08-1.29, P < 0.001] and non-alcoholic fatty liver disease (NAFLD) (aOR 1.14, 95%CI 1.01-1.28, P = 0.025) was associated with depression more than other causes. Alcohol- and NAFLD-associated cirrhosis had a stronger link to psychiatric disorders. Females had a higher association with GAD (aOR 2.56, 95%CI 2.14-3.06, P < 0.001), depression (aOR 1.78, 95%CI 1.71-1.84, P < 0.001), bipolar disorder (aOR 1.64, 95%CI 1.52-1.77, P < 0.001] and chronic fatigue (aOR 2.31, 95%CI 1.31-4.07, P < 0.001) when compared to males. Blacks, Hispanics, and Asian/Native Americans had a significantly lower association with GAD, depression, bipolar disorder, PTSD, and ADHD when compared to the white race.

Conclusion: The prevalence of psychiatric comorbidities in liver cirrhosis hospitalizations has increased over the last decade. Females had a higher association with psychiatric disorders compared to males. Blacks, Hispanics, and Asian/Native Americans had lower associations with psychiatric comorbidities compared to the white race.

Keywords: Liver cirrhosis hospitalizations; Psychiatric conditions; Racial and gender disparities.