产科临床统计资料表明,孕妇的身材与异常分娩和胎儿的某些异常有一定的因果关系。特别是那些身材明显肥胖、明显瘦弱或明显矮小的孕妇,与身材正常的孕妇相比,其非正常分娩和胎儿异常的发生率显著增加。为此,这些孕妇应比一般孕妇更要加强孕期的自我保健。 Obstetric clinical statistics show that pregnant women with abnormal body mass and fetal abnormalities have some causal relationship. Especially those pregnant women who are obviously obese, obviously thin or obviously dwarfed, have a significantly increased incidence of abnormal childbirth and fetal abnormalities compared with normal pregnant women. To this end, these pregnant women should be more than the average pregnant women to strengthen self-care during pregnancy.