妊娠期由于雌激素增多,宫颈腺体增多,因而孕妇白带往往较非孕期增多,这是生理现象。但妊娠期与非妊娠期一样,各种病原体均可入侵阴道发生各种阴道炎。妊娠期阴道炎有时不仅影响孕妇,还可影响胎儿导致流产、早产、死胎、死产甚至新生儿死亡等。因此为做好孕期保健,提高围产儿存活率,做好优生优育,对妊娠期阴道炎不能忽视,必须常规检查白带,尽量做到早期发现,早期诊断和早期治疗。今将数种主要的妊娠期阴道炎的有关病原体、临床特征及防治措施简述如下。一、滴虫性阴道炎 Due to increased estrogen during pregnancy, increased cervical glands, so pregnant women tend to leucorrhea more than non-pregnant, this is a physiological phenomenon. But during pregnancy and non-pregnancy, a variety of pathogens can invade the vagina occurred a variety of vaginitis. Vaginitis sometimes affects not only pregnant women, but also affect the fetus led to miscarriage, premature birth, stillbirth, stillbirth and even newborn deaths. Therefore, to do a good job during pregnancy health, improve perinatal survival, good prenatal and postnatal care, vaginitis during pregnancy can not be ignored, we must routine examination of leucorrhea, try to do early detection, early diagnosis and early treatment. The pathogens, clinical features and prevention and treatment of several major gestational vaginitis are summarized as follows. First, trichomonas vaginitis