Cross-section study of early renal damage in patients with chronic hepatitis B
10.11958/j.issn.0253-9896.2015.04.011
- VernacularTitle:慢性乙型肝炎患者肾功能早期损害的横断面研究
- Author:
Xue HAN
;
Fei LI
;
Liwen SONG
;
Jianyong LIU
;
Yuqiang MI
- Publication Type:Journal Article
- Keywords:
hepatitis B,chronic;
glomerular filtration rate;
hepatitis B surface antigens;
early renal damage
- From:
Tianjin Medical Journal
2015;(4):375-378
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate early renal damage of chronic hepatitis B (CHB) patients and the risk factors related to their renal function. Methods CHB patients who visited the second people’s hospital but did not receive systemic treatment were enrolled in our study. Those who visited for general check-up with no hepatic findings during the same period were selected as control group. Glomerular filtration rate (GFR) of all the participants were estimated by simplified MDRD equation and CKD-EPI equation (designated as M-eGFR and C-eGFR respectively). Influence factors of eGFR were statistically analyzed. Results In the total 528 cases in CHB group, 88 (16.67%) and 62 (11.74%) suffered declined M-eGFR and C-eGFR respectively. By contrast, 10 (8.77%) and 6 (5.26%) cases in the total 114 cases in control group present declined M-eGFR and C-eGFR ac?cordingly. Percentages of renal function impairment, estimated by both M-eGFR and C-eGFR, were higher in the CHB group than those in control group. The difference was statistically significant (χ2=4.518, P<0.05;χ2=4.156, P<0.05). Multiple linear regression analysis indicated that age, HBsAg and body mass index (BMI) were risk factors of M-eGFR while age, HBsAg, gender and serum albumin were risk factors of C-eGFR. On the other hand, HBV-DNA and HBeAg were not risk factors for M-eGFR or C-eGFR. Conclusion HBV infection can lead to early renal damage. Age and HBsAg are main risk factors of renal function impairment. Therefore, renal function should be scrutinized in CHB patients.
