Comparison of inpatient outcomes in patients with Hepatitis B, Hepatitis C, and Hepatitis B and C co-infection with Cirrhosis.

BACKGROUND

Hepatitis B (HBV) and Hepatitis C (HCV) are among the most common causes of cirrhosis in the USA, with high mortality and morbidity but comparative outcomes were not well studied.

METHODS

We retrospectively analyzed cirrhosis patients with HBV, HCV, and HBV/HCV coinfection from 2016 to 2019 in National Inpatient Sample (NIS) database. Our primary outcome was the length of stay (LOS), mean hospital charge and mortality.

RESULTS

Our study included 701464 cirrhosis patients with HCV (89.7%), HBV (6.8%), and coinfection (3.5%) (P < 0.001). Male gender and white race were more common in all three cohorts (p < 0.001). The mean age for HBV, HCV, and coinfection was 55.59, 58.69, and 58.27 years. The mean LOS for HBV, HCV, and coinfection were 6.59 ± 0.1, 6.02 ± 0.03, and 6.74 ± 0.12 days respectively. The adjusted length of stay was 0.62 days longer in the HBV cohort and 0.61 days longer in the coinfection cohort, compared to the HCV cohort (P < 0.001). Adjusted hospital charges were $15112 higher in the HBV cohort and $ 6312 higher in the coinfection cohort, compared to the HCV cohort (P < 0.001). Patients with HBV had a higher risk of mortality compared to HCV infection (AOR 1.35, [1.22-1.48], P < 0.001); However, patients with coinfection had no difference in mortality compared to HCV infection.

CONCLUSION

Cirrhosis with HBV and coinfection is associated with increased duration of hospital stay and cost when compared to HCV infection. There is a higher risk of mortality in cirrhotic patients with HBV infection compared to HCV; however, no significant difference in mortality for coinfection compared to HCV.