One thousand, five hundred and seventy six pregnant women were followed upprospectively from early pregnancy to investigate the relation or Anti-HBs and other 10 risk factors from pregnant women with the congenital ma...One thousand, five hundred and seventy six pregnant women were followed upprospectively from early pregnancy to investigate the relation or Anti-HBs and other 10 risk factors from pregnant women with the congenital malformation of newborn. The results confirmed the teratogenic effect of Anti-HBs. The monofactorial analysis showed that the newborn congenital malformationincidence in Anti-HBs positive mothers was higher than that in Anti-HBs negative mothers (x2=6. 0274,P = 0.0141). The multifactorial analysis by using unconditional Logistic Repression model confirmed that Anti-HBs had a teratogenic effect (OR=5. 30952, P=0. 000302). The possibleteratogenic mechanism of Anti-HBs is discussed. It is important to further study the teratogenic effect of Anti-HBs in eugenics. Anti-HBc may have prevention effect on congenital malformation development (OR= 0. 27110, P= 0. 004515). In addition, exposure to toxicants during pregnancy is one of the risk factors causing congenital malformation (OR= 8. 17080, P=0. 001780).展开更多
文摘One thousand, five hundred and seventy six pregnant women were followed upprospectively from early pregnancy to investigate the relation or Anti-HBs and other 10 risk factors from pregnant women with the congenital malformation of newborn. The results confirmed the teratogenic effect of Anti-HBs. The monofactorial analysis showed that the newborn congenital malformationincidence in Anti-HBs positive mothers was higher than that in Anti-HBs negative mothers (x2=6. 0274,P = 0.0141). The multifactorial analysis by using unconditional Logistic Repression model confirmed that Anti-HBs had a teratogenic effect (OR=5. 30952, P=0. 000302). The possibleteratogenic mechanism of Anti-HBs is discussed. It is important to further study the teratogenic effect of Anti-HBs in eugenics. Anti-HBc may have prevention effect on congenital malformation development (OR= 0. 27110, P= 0. 004515). In addition, exposure to toxicants during pregnancy is one of the risk factors causing congenital malformation (OR= 8. 17080, P=0. 001780).