妊娠妇女阴道菌群的研究  

Study of Vaginal Flora During Pregnancy

作　　者：王长智[1] 常德安[1] 李芳[2] 孙文萍 

机构地区：[1]大连医学院附属第二医院妇产科教研室,116023 [2]大连医学院微生态学研究室,116023

出　　处：《中国微生态学杂志》1991年第1期48-52,共5页Chinese Journal of Microecology

摘　　要：本文对31例非妊娠健康妇女、31例早期妊娠妇女、31例中期妊娠妇女和31例晚期妊娠妇女的阴道菌群,就乳杆菌、酵母菌、葡萄球菌和肠杆菌进行定性、定量分析,同时测定阴道分泌物的PH。结果表明,妊娠妇女的阴道乳杆菌和酵母菌多于非妊娠妇女,而葡萄球菌和肠杆菌却少于非妊娠妇女。乳杆菌是阴道菌群中最重要的成员,妊娠时的生态优势地位更加突出。乳杆菌在阴道的生物屏障和酸性环境的维持方面起主要作用。乳杆菌可能是预防和治疗产道感染及新生儿感染的理想的生态制剂。This study investigated the vaginal flora of 31healthy non-pregnants, 31 early-pregrants, 31mid-pregnants and 31 late-pregnants by quantitative and qualitative analyses of Lactobacillus, Yeast, Staphylococcus and Enterabacter. The PH of the secretions in the vagina was also examined. The results showed that Lactobacillus and yeast of the pregnants were more than those of the non-preg- nants while Staphylococci and Enterbacteria were less than those of the latter. Lactobacillus is the most significant member of the vaginal flora during pregnancy. It appears most dominant in the ecological balance. Lactobacillus, which plays an important role in both forming biological hindrance and maintaining an acidic enviroment may be an ideal ecologen in prevention and treatment of the infection of the genital tract and of the newborn.

关 键 词：妊娠 阴道菌群 乳杆菌 

分 类 号：Q[生物学] R[医药卫生]