The relation between red blood cell volume distribution width and degree of liver fibrosis in patients with chronic hepatitis B
10.3760/cma.j.jssn.1673-4904.2017.01.014
- VernacularTitle:慢性乙型肝炎患者红细胞容积分布宽度与肝纤维化程度的相关性研究
- Author:
Yang YE
;
Zhilin NIU
;
Shengli GAO
;
Miqin XU
- Keywords:
Hepatitis B,chronic;
Liver cirrhosis;
Red blood cell volume distribution width
- From:
Chinese Journal of Postgraduates of Medicine
2017;40(1):50-53
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between red blood cell volume distribution width (RDW) and degree of liver fibrosis in patients with chronic hepatitis B (CHB). Methods One hundred and sixty-four patients with CHB were consecutively selected. According to the fibrosis index based on the 4 factors (FIB-4) index, the patients were divided into 3 groups: low-FIB group (FIB-4 <1.45, 116 cases), mid-FIB group (FIB-4 1.45-3.25, 31 cases) and high-FIB group (FIB-4 > 3.25, 17 cases), and the clinical data and laboratory indexes (including RDW) were compared. The patients were divided into Ⅰ group (RDW<0.113, 43 cases), Ⅱ groups (RDW 0.113-0.119, 40 cases), Ⅲ group (RDW 0.120-0.127, 43 cases) andⅣgroup (RDW>0.127, 38 cases) according to the RDW, and the FIB-4 were compared. The correlation between RDW and FIB-4 was analyzed by Spearman correlation test. Results The RDW and aspartate aminotransferase (AST) in low-FIB group, mid-FIB group and high- FIB group were gradually increased: 0.117 ± 0.011, 0.122 ± 0.010, 0.134 ± 0.018 and (18.9 ± 7.3), (28.2 ± 10.4), (44.1 ± 13.3) U/L, but the platelet was gradually decreased:(211.3 ± 48.8), (159.3 ± 40.0) and (150.4 ± 31.2) ×109/L, and there were statistical differences (P<0.05). The FIB-4 inⅠgroup,Ⅱgroup,Ⅲgroup andⅣgroup was gradually increased:1.07 ± 0.74, 1.11 ± 0.56, 1.35 ± 0.70 and 2.03 ± 1.06, and there was statistical difference (P<0.05). Spearman correlation test result showed that FIB-4 and RDW was positively correlated (r=0.447, P<0.01). Conclusions The level of RDW is closely related with the degree of liver fibrosis in patients with CHB. RDW has a potential value in assessing the progress of liver fibrosis.
