Changing trends in etiologies of hospitalized patients with liver disease during 2006 -2014 / 中华肝脏病杂志

ABSTRACT

Objective@#To analyze the changing trends in etiologies of hospitalized patients with liver disease and provide clinical basis for the formulation of medical policy.@*Methods@#Patients who were hospitalized in the Department of Infectious Diseases from 2006 to 2014 were selected as the research subjects. Data of patients with liver diseases were retrospectively analyzed to determine the proportion of main causes of infection, the proportion of different viral infections in viral hepatitis, and the changing trends in proportion of hepatitis B in different age groups. Kruskal-Wallis test was used for statistical analysis.@*Results@#During 9 consecutive years, the overall proportion of inpatients with liver disease decreased continuously, but the number of patients increased. The top five etiologies of liver diseases were viral hepatitis, drug-induced liver disease, autoimmune liver disease, alcoholic and non-alcoholic fatty liver disease. The proportion of viral hepatitis decreased gradually, and the proportion of drug-induced liver disease and autoimmune liver disease increased markedly. Among viral hepatitis patients, hepatitis B, hepatitis C and hepatitis E were in the top three, with hepatitis B stabilized at around 70%, and the proportion of hepatitis C showed an upward trend. The hospitalization time of hepatitis B patients was gradually shortened, the difference was statistically significant (χ 2 = 205.31, P < 0.001), and the hepatitis B patients were mainly distributed in age groups 31-40, 41-50, and 51-60, the total proportion was above 60%. The difference between the different years of the same age group was not evident, but the proportion of hepatitis B patients decreased gradually in the 14-23 –year- old age group, the difference was statistically significant (χ 2 = 19.51, P = 0.01).@*Conclusion@#Liver disease still holds a principal position in the distribution of infectious diseases, and especially the cause of non-infectious liver disease require sufficient attention and concern. The use of hepatitis B vaccine has effectively diminished the infection rate, but the prevention and control of chronic hepatitis B infection is still facing challenges.