Early physical growth and disease analysis among children born delivered by HBsAg-positive mothers
10.3760/cma.j.issn.0253-9624.2017.06.008
- VernacularTitle: HBsAg阳性孕产妇分娩儿童早期体格发育与疾病发生状况评估
- Author:
Xiaohui ZHANG
1
;
Qian WANG
;
Wei ZHENG
;
Xiaohong LI
;
Qianqian JIANG
;
Chaofen ZHOU
;
Liqian QIU
Author Information
1. Department of Women's Health, Women's Hospital of Zhejiang University, Hangzhou 310006, China
- Publication Type:Journal Article
- Keywords:
Hepatitis B;
Hepatitis B antigens;
Pregnant women;
Child;
Growth and development
- From:
Chinese Journal of Preventive Medicine
2017;51(6):496-500
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To estimate the early physical growth and disease in children born to HBsAg-positive mothers.
Methods:This was a retrospective cohort study. Three areas as Xihu in Hangzhou, Lanxi in Jinhua, and Haiyan in Jiaxing in Zhejiang province were selected by cluster sampling. The growth outcomes of children born to HBsAg-positive mothers (exposure group) and matched 1∶1 women uninfected with HBV (control group) in 2014 were investigated and compared at birth, 6, 9, 12, and 18 months, respectively. There were totally 342 children in each group.
Results:The incidences of low birth weight (LBW) for children born to exposure and control group were 1.8% (6/342), and 2.6% (9/342), respectively (P=0.433); and, rates of preterm birth were 2.3% (8/342), and 2.0% (7/342), respectively (P=0.794). The mean birth weight of children born to mothers without HBV infection (3.4±0.4) kg was dramatically higher than children in exposure group (3.3±0.4) kg (P=0.019). At 18 months, the average head circumference was significantly greater among children in control group (47.3±1.3) cm than children in exposure group (47.0±2.0) cm (P=0.038). Additional, mean birth weeks, height, weight, increases in height/weight/head circumference each month, weight/height/head circumference for age Z scores, proportion of growth retardation and low weight, disease prevalence were not observed statistically differences between two groups (P>0.05). All children born to HBsAg-positive mothers were received three-dose HBV vaccination. The rate of hepatitis B immunoglobulin for births born to HBsAg-positive was 98.8% (338/342). Mother to children transmission of HBV at 18 months was 1.0% (1/97).
Conclusion:No significant differences in growth development and disease prevalence were found among children born to HBsAg-positive women and women without HBV infection.
