Prevalence and clinical characteristics of hepatitis D in Southwest of China
10.3760/cma.j.cn112866-20210611-00096
- VernacularTitle:中国西南地区丁型肝炎的流行状况与临床特征分析
- Author:
Huimin LIU
1
;
Zhaoxia TAN
;
Jing YANG
;
Yan GUO
;
Maoshi LI
;
Huajie LYU
;
Xi LI
;
Jie XIA
;
Li JIANG
;
Qing MAO
Author Information
1. 陆军军医大学第一附属医院全军感染病研究所 重庆市感染病研究重点实验室，重庆 400038
- Keywords:
Hepatitis D virus;
Hepatitis B virus;
Prevalence;
Clinical characteristics;
Retrospective analysis
- From:
Chinese Journal of Experimental and Clinical Virology
2022;36(1):85-91
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the prevalence and clinical characteristics of hepatitis D patients.Methods:A total of 832 144 HBsAg positive persons who were from infectious department of Southwest Hospital Affiliated to Army Military Medical University were screened from January 1, 2010 to December 31, 2020. A total of 13 585 subjects completed relevant Hepatitis Delta virus (HDV) biomarker tests, 157 HDV patients were evaluated. The mean age was 53 ± 13 years, with a range of 22-85 years. The majority of these subjects were male. The prevalence, clinical characteristics, the outcome of 28 days follow-up and the influencing factors of the outcome were analyzed.Results:In recent 10 years, the screening rate related to hepatitis D was only 1.6% (13 585/832 144), and the screening rate was the highest in 2011, up to 4.13% (962/23 289); The positive rate of screening was only 1.17% (157/13 346). In 2012, the positive rate of screening was the highest, up to 3.56% (58/1627). In Southwest Hospital, the source of disease was 66.24% (104/157) in Chongqing, 22.93% (36/157) in Sichuan, 8.28% (13/157) in Guizhou, 1.27% (2/157) in Yunnan, and 0.64% (1/157) in each of Jiangxi and Tibet. Of 157 patients, 29 (18.47%) had non-cirrhotic with chronic low bilirubin hepatitis, 23.57% (37/157) was non-cirrhotic with chronic high bilirubin hepatitis, 28.66% (45/157) had acute-on-chronic liver failure (ACLF), 27.39% (42/157) had compensated cirrhosis or decompensated cirrhosis, and 1.91% (3/157) had primary hepatocellular carcinoma. The incidence of disease progression was 48.89% (22/48) of chronic-on-acute liver failure>33.33%(1/3) of primary hepatocellular carcinoma>25.58%(11/43) of compensated or decompensated cirrhosis>18.92%(7/37) of non-cirrhotic with chronic high bilirubin hepatitis>6.90%(2/29) of non-cirrhotic with chronic low bilirubin hepatitis ( P<0.05). Among them, 7.64%(12/157) had hepatic encephalopathy, and the rate of disease progression was 83.33%(10/12) ( P<0.05); 3.82% (6/157) of them had combined with other hepatophilic viruses including hepatitis C virus (HCV), Epstein-barr virus, (EBV), Cytomegalovirus (CMV) infections. Logistic regression analysis showed that old age, complication with hepatic encephalopathy, hyperbilirubinemia and prolonged coagulation time were independent risk factors affecting the outcome of hepatitis D. Conclusions:In recent 10 years, the screening rate of hepatitis D is low and the positive rate is not high. It should be noted that HDV infection can accelerate the progress of hepatitis and increase the risk of adverse liver outcomes.
