title: The vaginal flora after natural or surgical menopause.
abstract: A study was made of the cervical and upper vaginal flora in menopausal women, in an attempt to determine whether such women are predisposed to infections when undergoing gynecologic operations. The series comprised 72 women (age range, 44-80 years) classified as follows: a) 35 with a natural menopause, b) 18 with a surgical menopause induced by abdominal panhysterectomy, and c) 19 postmenopausal women after vaginal hysterectomy performed for genital prolapse. The vaginal flora of these menopausal women consisted predominantly of Gram-positive bacteria which, together with the Gram-negative bacteria, conformed to the normal pattern of microorganisms in the vagina. Such bacteria also are found in women of child-bearing age, but occasionally they can be pathogenic. Despite the inherent biohormonal changes of the memopause, expressed especially by the low estrogen level, 26.4 percent of the cultures in our study were sterile, even after major vaginal operations. Thus, the pattern of the vaginal flora, even though occasionally pathogen, should not be a contraindication to gynecologic surgical procedures in postmenopausal women. Even when vaginal cultures show the presence of these bacteria, it does not seem necessary to use prophylactic antibiotic and hormonal therapy routinely. Rather, it should be given selectively, depending upon the local state of the tissues and upon the postoperative course.
mesh_terms: D000328:Adult; D000368:Aged; D001419:Bacteria / Q000302:isolation & purification* / Q000472:pathogenicity; D005260:Female; D006801:Humans; D007044:Hysterectomy; D007045:Hysterectomy, Vaginal; D008593:Menopause; D008875:Middle Aged; D014621:Vagina / Q000382:microbiology*