孕产期是妇女的特殊生理时期,系统的孕产妇保健是保护和促进母婴健康、提高婴儿出生质量与人口素质的关键。妇女在孕产期极易受到各种有害因素的影响而发生多种疾病甚至导致死亡。产期检查是围产保健的重要组成部分,是直接关系到母婴健康、降低孕产妇和围产儿死亡率的重要措施,因此,做好产前检查对于保护母婴健康有着重要的意 Maternal and childbirth is a special physiological period for women. The systematic maternal health care is the key to protecting and promoting maternal and child health and improving infant birth quality and population quality. Women are extremely vulnerable to various harmful factors during pregnancy and have many diseases and even death. Maternity check-up is an important part of perinatal health care and is directly related to maternal and child health, reducing maternal and perinatal mortality rate of important measures, therefore, do a good job prenatal care for the protection of maternal and child health has important implications