Schmidt A, Nöldechen C F, Mendling W, Hatzmann W, Wolff M H
Institut für Mikrobiologie und Virologie, Universität Witten/Herdecke.
Zentralbl Gynakol. 1997;119(11):545-9.
Fungal vaginal infections/colonisations can be divided into a symptomatic vaginal candidiasis and an asymptomatic vaginal Candida-carriage. The latter seems to be a predisposing factor for the development of a symptomatic vaginal candidiasis. The fungal organism isolated most frequently is Candida albicans, followed by Candida glabrata, which was previously also known as Torulopsis glabrata. To a lower extend, other Candida species such as Candida tropicalis and Candida krusei can be prevalent in the vulvovaginal region. Predisposing factors for vaginal candidiasis are gravidity, diabetes mellitus or a therapy with immunosuppressive agents. Also gestagenes showed to be a pre-disposing factor for vaginal candidiasis. Divergent results concerning the predisposition to vaginal candidiasis or colonisation due to oral contraception have so far been reported. Therefore we performed a study with two healthy collectives of female volunteers (n = 2 x 60) which were different concerning the taking of oral contraceptives. Overall, in 17% of the subjects (20/120) yeast could be cultured out of the vaginal secretions. There was no evidence for a higher rate of Candida-colonisation in subjects taking oral contraceptives. Further, there was no evidence for a relationship between the length of the taking of oral contraceptives and the rate of vaginal yeast-carriage. Also the type of oral contraceptive (combination or sequential contraceptive) had no influence on the frequency of Candida-carriage. Candida albicans was the most prevalent yeast (16/20), followed by Candida glabrata (4/20).
真菌性阴道感染/定植可分为有症状的阴道念珠菌病和无症状的阴道念珠菌携带。后者似乎是有症状的阴道念珠菌病发生的一个易感因素。最常分离出的真菌是白色念珠菌,其次是光滑念珠菌,其以前也被称为光滑球拟酵母菌。在较低程度上,其他念珠菌属,如热带念珠菌和克柔念珠菌,也可能在外阴阴道区域流行。阴道念珠菌病的易感因素包括妊娠、糖尿病或免疫抑制剂治疗。孕激素也被证明是阴道念珠菌病的一个易感因素。关于口服避孕药导致阴道念珠菌病或定植的易感性,目前已报道了不同的结果。因此,我们对两组健康的女性志愿者(n = 2×60)进行了一项研究,这两组志愿者在口服避孕药的使用情况上有所不同。总体而言,17%的受试者(20/120)阴道分泌物中可培养出酵母菌。没有证据表明口服避孕药的受试者念珠菌定植率更高。此外,没有证据表明口服避孕药的时间长短与阴道酵母菌携带率之间存在关联。口服避孕药的类型(复方或序贯避孕药)对念珠菌携带频率也没有影响。白色念珠菌是最常见的酵母菌(16/20),其次是光滑念珠菌(4/20)。