TY - JOUR AU - Castellano Filho, Didier Silveira AU - Diniz, Cláudio Galuppo AU - Silva, Vânia Lúcia PY - 2011/02/08 Y2 - 2024/03/29 TI - Bacterial vaginosis: clinical, epidemiologic and microbiological features JF - HU Revista JA - HU Rev VL - 36 IS - 3 SE - Artigos de Revisão da Literatura DO - UR - https://periodicos.ufjf.br/index.php/hurevista/article/view/1107 SP - AB - <p class="MsoNormal" style="line-height: 200%; margin: 0cm 0cm 0pt;"><span style="line-height: 200%; font-family: ";Times New Roman";,";serif";; color: windowtext; mso-bidi-font-size: 12.0pt; mso-ansi-language: EN-US;" lang="EN-US"><span style="font-size: small;">Bacterial Vaginosis (BV) is a polymicrobial clinical syndrome, whose etiolgy has not been fully understood which may occur in approximately 30% of the women of childbearing age.<span style="mso-spacerun: yes;">  </span>It is result of the substitution of protective resident microorganisms as Labtobacillus spp. by opportunistic pathogenic bacteria such as Gardnerella vaginalis.<span style="mso-spacerun: yes;">  </span>Patients with BV generally presents with copious, thin, homogeneous, milky, foul-smelling flow. Vaginal pH is greater than 4.5 and microscopy reveals bacteria-covered epithelial cells, termed “<em style="mso-bidi-font-style: normal;">clue cells</em>”. Around 50% of the patients are asymptomatic and the disease is associated with gynecologic complications, such as cervicitis, salpingitis, endometritis, post-operative infections and pelvic inflammatory disease; and obstetric complications, such as premature rupture of the membranes, preterm deliveries, chorioamniotitis and postpartum endometritis. Although the Nugent’s method is accepted as the gold standard for diagnosing BV, Amsel criteria are generally used for diagnosis in clinical practice.<span style="mso-spacerun: yes;">  </span>The Papanicolaou method is a valid diagnostic option, chiefly when it yields a positive result (mean specificity 95% when compared to gold standard). <em style="mso-bidi-font-style: normal;">G. vaginalis</em> has been almost universally recovered from women with BV, plays an important role in the pathogenesis of the disease, besides it may be detected in about 50% of healthy women. According to the literature, first-line drugs for BV treatment worldwide are metronidazole and clindamycin. However, regional studies on <em style="mso-bidi-font-style: normal;">G. vaginalis</em> drug susceptibility patterns are needed faced the so fast growing bacterial antimicrobial resistance phenomenon. </span></span></p> ER -