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PubMed1982

The vaginal microbial flora in non-specific vaginitis.

The facultative and strictly anaerobic vaginal microbial flora was investigated in 40 women with non-specific vaginitis and in 40 control women seen in private gynaecological practice. Gardnerella vaginalis, anaerobic gram-negative bacilli, anaerobic gram-negative and gram-positive cocci were all associated with non-specific vaginitis (p less than 0.001), whereas lactobacilli occurred less frequently in non-specific vaginitis than in controls (p less than 0.01). The most common anaerobes were Veillonella parvula, Bacteroides bivius, Bacteroides assaccharolyticus, Bacteroides capillosus and Peptococcus asaccharolyticus. Anaerobic gram-negative curved rods were found in 11% of cases of non-specific vaginitis. A characteristic pattern of short chain organic acids was found on gas liquid chromatographic analysis of vaginal secretions in non-specific vaginitis. A succinate/lactate peak ratio of 0.3 or more was found in 75% of women with non-specific vaginitis (p less than 0.001). Clue cells, a positive amine test, a pH higher than 5.0, and the absence of lactobacilli on a Gram stained vaginal smear strongly correlated with non-specific vaginitis (p less than 0.001).

Adult↗
PubMed2001

Tumor cell spillage to the vaginal cavity and vaginal stump during the surgery of endometrial carcinoma.

BACKGROUND: Our purpose was to investigate the spillage of the endometrial carcinoma cells to the vaginal cavity and vaginal stump during the surgery. METHODS: Cytologic examination of specimens obtained from the vaginal cavity and vaginal stump during surgery performed on 15 patients with endometrial carcinoma. And the risk factors of carcinoma cell spillage to the vaginal cavity were investigated. RESULTS: Carcinoma cells from the vaginal cavity were negative for nine patients and positive for six patients. Those from the vaginal stump were negative for l4 patients and positive for one patient. In one patient, both were positive. Total abdominal hysterectomy might be one risk of carcinoma cell spillage to the vaginal cavity compared with modified radical hysterectomy and radical hysterectomy. CONCLUSIONS: Endometrial carcinoma cells were spilled into the vaginal cavity in not a few cases and their spillage from there to the vaginal stump could follow during the surgery.

Adenocarcinoma↗
PubMed2001

Comparison of clindamycin phosphate vaginal cream with triple sulfonamide vaginal cream in the treatment of bacterial vaginosis.

BACKGROUND: Triple sulfonamide vaginal cream has been used to treat bacterial vaginosis for many years. There are few studies in which triple sulfonamide cream has been compared with newer regimens. GOAL: To compare the efficacy and safety of clindamycin phosphate vaginal cream with that of triple sulfonamide vaginal cream in the treatment of bacterial vaginosis. STUDY DESIGN: In this double-blind, randomized multicenter study, nonpregnant women 16 years of age or older with symptomatic bacterial vaginosis were assigned to receive either 2% clindamycin phosphate vaginal cream or triple sulfonamide vaginal cream for 7 days. Follow-up visits were conducted 5 to 10 days and 25 to 39 days after completion of treatment. RESULTS: Clinical cure or improvement at 25 to 39 days was noted in 55 (69.6%) of 79 assessable participants who received clindamycin vaginal cream and in 33 (41.8%) of 79 women who received triple sulfonamide vaginal cream (P < 0.0001). Most of the difference between the treatment groups was noted in women with a history of bacterial vaginosis. Among women without a history of bacterial vaginosis, clindamycin and triple sulfonamide creams had similar efficacy. Evaluation of Gram-stained vaginal smears correlated with clinical outcome. Most patients in both treatment groups reported an improvement in symptoms. No significant difference was observed between the treatment groups in the incidence of adverse events. CONCLUSION: Clindamycin 2% vaginal cream is more effective than triple sulfonamide vaginal cream in the treatment of bacterial vaginosis.

Administration, Intravaginal↗
PubMed2004

Effect of prior vaginal delivery or prior vaginal birth after cesarean delivery on obstetric outcomes in women undergoing trial of labor.

OBJECTIVE: We sought to study the effects of prior vaginal delivery or prior vaginal birth after cesarean delivery (VBAC) on the success of a trial of labor after a cesarean delivery. METHODS: An observational study of patients who underwent a trial of labor after a single low-transverse cesarean delivery. Patients with a previous cesarean delivery and no vaginal birth were compared with patients with a single vaginal delivery before or after the previous cesarean delivery. The rates of successful VBAC, uterine rupture, and scar dehiscence were analyzed. Multivariable regression was performed to adjust for confounding variables. RESULTS: Of 2,204 patients, 1,685 (76.4%) had a previous cesarean delivery and no vaginal delivery, 198 (9.0%) had a vaginal delivery before the cesarean delivery, and 321 (14.6%) had a prior VBAC. The rate of successful trial of labor was 70.1%, 81.8%, and 93.1%, respectively (P <.001). A prior VBAC was associated with fewer third- and fourth-degree lacerations (8.5% versus 2.5% versus 3.7%, P <.001) and fewer operative vaginal deliveries (14.7% versus 5.6% versus 1.9%, P <.001) but not with uterine rupture (1.5% versus 0.5% versus 0.3%, P =.12). Patients with a prior VBAC had, in addition, a higher rate of uterine scar dehiscence (21.8%) compared with patients with a previous cesarean delivery and no vaginal delivery (5.3%; P =.001). CONCLUSION: A prior vaginal delivery and, particularly, a prior VBAC are associated with a higher rate of successful trial of labor compared with patients with no prior vaginal delivery. In addition, prior VBAC is associated with an increased rate of uterine scar dehiscence.

Adult↗
PubMed1996

A comparative study of safety and efficacy of continuous low dose oestradiol released from a vaginal ring compared with conjugated equine oestrogen vaginal cream in the treatment of postmenopausal urogenital atrophy.

OBJECTIVE: To compare the safety, efficacy and acceptability of a continuous low dose oestradiol releasing vaginal ring with conjugated equine oestrogen vaginal cream in the treatment of postmenopausal urogenital atrophy. DESIGN: An open, parallel, comparative multicentre trial. SETTING: Sydney and Melbourne, Australia. PARTICIPANTS AND INTERVENTIONS: One hundred and ninety-four postmenopausal women with symptoms and signs of urogenital atrophy were randomised on a 2:1 basis to 12 weeks of treatment with an oestrogen vaginal ring versus an oestrogen cream. MAIN OUTCOME MEASURES AND RESULTS: Equivalence (95% CI) was demonstrated between the two treatments for relief of vaginal dryness and dyspareunia, resolution of atrophic signs, improvement in vaginal mucosal maturation indices and reduction in vaginal pH. No significant difference was demonstrated in endometrial response to a progestogen challenge test and equivalence was demonstrated in the incidence of intercurrent bleeding episodes. The vaginal ring was significantly more acceptable than the cream P < 0.0001), and was preferred to the cream (P < 0.001). CONCLUSION: With equivalent efficacy and safety and superior acceptability to vaginal cream, the low dose oestradiol vaginal ring is an advance in vaginal delivery systems for the treatment of urogenital atrophy.

Administration, Intravaginal↗
PubMed1994

Decreased beta-carotene levels in exfoliated vaginal epithelial cells in women with vaginal candidiasis.

PROBLEM: Women are more susceptible to vaginal candidiasis when the host immune response is suppressed. The antioxidant nutrient beta-carotene is postulated to possess immunoenhancing properties. The purpose of this study was to investigate beta-carotene concentrations in exfoliated vaginal epithelial (EVE) cells in women with vaginal candidiasis. METHODS: Beta-carotene levels in EVE cells, collected by a saline lavage technique from 22 women with vaginal candidiasis and 20 normal controls, were analyzed. The diagnosis of vaginal candidiasis was established by the presence of pruritus, white cheesy vaginal discharge, and a positive potassium hydroxide preparation. Beta-carotene levels were assayed using high pressure liquid chromatography. RESULTS: Vaginal cell concentrations of beta-carotene were significantly decreased in women with vaginal candidiasis (P < 0.001). CONCLUSIONS: Decreased beta-carotene levels, and possibly other antioxidants, may alter the local immune response resulting in disturbances in the vaginal flora, overgrowth of candida, and the development of vaginal candidiasis.

Adolescent↗
PubMed1979

Amine content of vaginal fluid from untreated and treated patients with nonspecific vaginitis.

We examined the vaginal washings from patients with nonspecific vaginitis (NSV) to seek biochemical markers and possible explanations for the signs and symptoms of this syndrome. Seven amines were identified including methylamine, isobutylamine, putrescine, cadaverine, histamine, tyramine, and phenethylamine. These amines may contribute to the symptoms of NSV and may contribute to the elevated pH of the vaginal discharge. They may also be partly responsible for the "fishy" odor that is characteristic of vaginal discharges from these patients. Among the seven amines, putrescine and cadaverine were the most abundant and were present in all vaginal discharges from each of ten patients before treatment. These amines are produced in vitro during growth of mixed vaginal bacteria in chemically defined medium, presumably by decarboxylation of the corresponding amino acids. We hypothesize the anaerobic vaginal organisms, previously shown to be quantitatively increased in NSV, are responsible for the amine production, because metronidazole inhibited the production of amines by vaginal bacteria in vitro, and Haemophilus vaginalis did not produce amines. H. vaginalis did release high concentrations of pyruvic acid and of amino acids during growth in peptone-starch-dextrose medium, whereas, other vaginal flora consumed both pyruvic acid and amino acids in the same medium during growth. These findings suggest that a symbiotic relationship may exist between H. vaginalis and other vaginal flora in patients with NSV.

Amines↗
PubMed2000

Topical treatment for vaginal candidiasis in pregnancy.

BACKGROUND: Vaginal candidiasis (moniliasis or thrush) is a common and frequently distressing infection for many women. It is even more common in pregnancy. OBJECTIVES: The objective of this review was to assess the effects of different methods of treating vaginal candidiasis in pregnancy. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group trials register. In addition, the Cochrane Controlled Trials Register (CENTRAL/CCTR) was searched. Date of last search: April 1999. SELECTION CRITERIA: Randomised trials of any treatment for vaginal candidiasis in pregnancy. DATA COLLECTION AND ANALYSIS: Two reviewers assessed trial quality and extracted data. MAIN RESULTS: Twelve trials were included. Based on five trials, imidazole drugs were more effective than nystatin when treating vaginal candidiasis in pregnancy (odds ratio 0.21, 95% confidence interval 0.16 to 0.29). Nystatin,in turn was more effective than hydrargaphen in one trial.A trial of clotrimazole was more effective than placebo (odds ratio 0.14, 95% confidence interval 0.06 to 0.31). Single dose treatment was less effective than three or four days treatment when assessed by culture and by symptoms in three different trials and treatment lasting for four days was less effective than treatment for seven days (odds ratio 10.6, 95% confidence interval 4.01 to 28.05). Based on two trials, treatment for seven days was no more or less effective than treatment for 14 days (odds ratio 0.41, 95% confidence interval 0.16 to 1.05). REVIEWER'S CONCLUSIONS: Topical imidazole appears to be more effective than nystatin for treating symptomatic vaginal candidiasis in pregnancy. Treatments for seven days may be necessary.

Administration, Topical↗
PubMed2000

Effects of oral contraceptive pill use on vaginal flora and vaginal epithelium.

The objective of this study was to examine the effect of oral contraceptive (OC) use on vaginal discharge, epithelium, and flora. Thirty women who planned to use OC for contraception were evaluated before and 2 months after the start of OC use. At both visits, genital symptoms and exposures were assessed by questionnaire; vaginal signs were assessed by speculum examination and colposcopy; vaginal microflora was evaluated by quantitative culture; and a vaginal biopsy was obtained for histopathologic evaluation. Variables were compared between the initial visit and after 2 months of OC use. It was found that OC use did not change the gross, colposcopic, or histologic appearance of the vaginal epithelium or characteristics of vaginal or cervical discharge. Vaginal flora essentially remained unchanged after 2 months of OC use, except that a small decrease occurred in the number of subjects with > or =10(5) colony forming units/mL of H(2)O(2) producing Lactobacillus from 16 at baseline to 9 (p = 0.04) and in the total number of subjects with Ureaplasma urealyticum from 17 at baseline to 10 of 29 (p = 0.04). The results indicate minimal effect of OC use on the vaginal epithelium and vaginal and cervical discharge, and a small effect on vaginal flora.

Adolescent↗
PubMed1998

Vaginal paravaginal repair in the surgical treatment of anterior vaginal wall prolapse.

Objective: To describe our technique and report our clinical experience with the vaginal paravaginal repair in the surgical treatment of displacement cystocele.Methods: Forty-five patients with bilateral paravaginal support defects underwent vaginal paravaginal repair during a 2-year period at our institution. The technique of vaginal paravaginal repair will be illustrated through the use of anatomic photographs taken at the time of surgery. Demographic data were collected for each patient. Preoperative evaluation, intraoperative parameters, and postoperative course were reviewed.Results: The technique of vaginal paravaginal repair was standardized with transvaginal entrance into the retropubic space bilaterally. The paravaginal defects were identified and repaired using permanent suture in a 3-point closure incorporating the pubocervical fascia, arcus tendineous, and vaginal wall. Concurrent repairs were performed as appropriate.Mean age of the patients was 65.9 +/- 2 years (range 35-76). Thirty-eight patients had advanced prolapse of the anterior vaginal wall beyond the introitus, and 21 patients had coexisting stress incontinence. Postoperatively, the length of stay was 2.6 +/- 1.1 days (range 1-6) and urethral catheterization was required for a median 7 days. Intraoperative complications included 1 case of bilateral ureteral obstruction, and postoperative morbidity included 1 retropubic hematoma requiring re-exploration, 2 vaginal abscesses, and 2 postoperative transfusions.Conclusion: The vaginal paravaginal repair is a safe and effective technique in the surgical correction of vaginal wall prolapse due to a displacement cystocele. The vaginal approach provides adequate exposure to the relevant anatomy and good clinical results.

Journal Article↗
PubMed2003

Effect of vaginal pH on efficacy of the controlled-release dinoprostone vaginal insert for cervical ripening/labor induction.

OBJECTIVE: To evaluate whether vaginal pH alters the efficacy of the controlled-release dinoprostone vaginal insert (Cervidil) for cervical ripening/labor induction. METHODS: Thirty-four women with an unfavorable cervix undergoing labor induction were enrolled in this prospective, double-blind investigation. Vaginal pH and Bishop score assessments were made by an independent examiner. All women received preinduction with the dinoprostone vaginal insert 10 mg intravaginally for 12 h. Twelve hours later, oxytocin induction initiated according to the standardized protocol and outcome data were collected. RESULTS: Mean (+/- SD) initial vaginal pH was 4.9 +/- 0.5 for the study cohort. No significant differences were noted between women with a high vaginal pH (> 4.5, n = 18) and those with a low vaginal pH (< or = 4.5, n = 16) with respect to maternal age, parity, gestational age, or initial Bishop score. Similarly, Bishop score change over the preinduction interval (3.2 vs. 3.3), time to active labor (28.6 vs. 24.6 h) and time to delivery (33.7 vs. 31.4 h) were not significantly different between the low and the high pH groups, respectively. Linear regression analysis revealed no significant association between vaginal pH and Bishop score change during the preinduction interval, time to active labor, time to complete dilatation, or time to delivery. CONCLUSION: Vaginal pH does not appear to influence the efficacy of the controlled-released dinoprostone vaginal insert for cervical ripening/labor induction.

Administration, Intravaginal↗
PubMedDate not supplied

Measurement of vaginal length: Reliability of the vaginal sound--a Gynecologic Oncology Group study.

A decrease in vaginal length associated with treatments for gynecological malignancies, particularly pelvic radiotherapy, negatively impacts sexuality. Research into this important problem has been hampered by a lack of instrumentation to measure vaginal length. The Gynecologic Oncology Group recently evaluated the reliability of an instrument, the "vaginal sound," designed to measure vaginal length. Eighty-eight physicians and nurses attended a training session in the use of the vaginal sound that included a clinical practicum with live models. Reliability was assessed at the time of the practicum. The instrument performed well, with vaginal lengths in models without cancer in the upper range of normal as documented by Masters and Johnson. The vaginal sound also appeared to be sensitive to hypothesized changes in vaginal length. Interrater reliability was high with intraclass correlation coefficients of 0.88 among instructors and 0.76 among trainees. In conclusion, the vaginal sound is a simple, yet reproducible measure and adds methodologic rigor to studies of vaginal length.

Adult↗
PubMed1995

Mice immunized by primary vaginal Candida albicans infection develop acquired vaginal mucosal immunity.

It has been postulated that systemic cell-mediated immunity (CMI) is an important host defense mechanism against Candida infections of the vagina. However, in an estrogen-dependent murine model of experimental vaginal candidiasis, we recently showed that systemic Candida-specific Th1-type CMI induced by immunization with Candida culture filtrate antigen had no effect on vaginal Candida population levels during the course of a vaginal infection. In the present study, mice given a second vaginal inoculation in the presence of peripheral Candida-specific Th1-type CMI induced by prior vaginal infection had anamnestic-type increased delayed-type hypersensitivity (DTH) responses, concomitant with significantly fewer Candida organisms in the vagina than in primary-infected mice. In addition, organisms in secondary-infected mice were fragmented and superficial penetration into the epithelium was reduced. The systemic presence of Candida-specific T suppressor (Ts) cells that significantly suppressed the infection-derived anamnestic DTH reactivity did not abrogate the protective effect in the vagina. Additional experiments showed that vaginally immunized mice were not protected from gastrointestinal or systemic candidiasis and, in contrast to mice with a second vaginal infection, did not demonstrate anamnestic DTH reactivity. These results suggest that a moderate level of local protection against a Candida vaginal infection can be achieved by vaginal immunization but that the protective role of acquired peripheral Candida-specific Th1-type reactivity at the vaginal mucosa appears to be limited.

Animals↗
PubMed1999

Acid production by vaginal flora in vitro is consistent with the rate and extent of vaginal acidification.

Perinatally, and between menarche and menopause, increased levels of estrogen cause large amounts of glycogen to be deposited in the vaginal epithelium. During these times, the anaerobic metabolism of the glycogen, by the epithelial cells themselves and/or by vaginal flora, causes the vagina to become acidic (pH approximately 4). This study was designed to test whether the characteristics of acid production by vaginal flora in vitro can account for vaginal acidity. Eight vaginal Lactobacillus isolates from four species-L. gasseri, L. vaginalis, L. crispatus, and L. jensenii-acidified their growth medium to an asymptotic pH (3.2 to 4.8) that matches the range seen in the Lactobacillus-dominated human vagina (pH 3.6 to 4.5 in most women) (B. Andersch, L. Forssman, K. Lincoln, and P. Torstensson, Gynecol. Obstet. Investig. 21:19-25, 1986; L. Cohen, Br. J. Vener. Dis. 45:241-246, 1969; J. Paavonen, Scand. J. Infect. Dis. Suppl. 40:31-35, 1983; C. Tevi-Bénissan, L. Bélec, M. Lévy, V. Schneider-Fauveau, A. Si Mohamed, M.-C. Hallouin, M. Matta, and G. Grésenguet, Clin. Diagn. Lab. Immunol. 4:367-374, 1997). During exponential growth, all of these Lactobacillus species acidified their growth medium at rates on the order of 10(6) protons/bacterium/s. Such rates, combined with an estimate of the total number of lactobacilli in the vagina, suggest that vaginal lactobacilli could reacidify the vagina at the rate observed postcoitally following neutralization by the male ejaculate (W. H. Masters and V. E. Johnson, Human sexual response, p. 93, 1966). During bacterial vaginosis (BV), there is a loss of vaginal acidity, and the vaginal pH rises to >4.5. This correlates with a loss of lactobacilli and an overgrowth of diverse bacteria. Three BV-associated bacteria, Gardnerella vaginalis, Prevotella bivia, and Peptostreptococcus anaerobius, acidified their growth medium to an asymptotic pH (4.7 to 6.0) consistent with the characteristic elevated vaginal pH associated with BV. Together, these observations are consistent with vaginal flora, rather than epithelial cells, playing a primary role in creating the acidity of the vagina.

Bacteria↗
PubMed2002

Immune cell-mediated protection against vaginal candidiasis: evidence for a major role of vaginal CD4(+) T cells and possible participation of other local lymphocyte effectors.

The protective roles of different lymphocyte subsets were investigated in a rat vaginal candidiasis model by adoptive transfer of vaginal lymphocytes (VL) or sorted, purified CD3(+) T cells, CD4(+) or CD8(+) T cells, or CD3(-) CD5(+) B cells from the vaginas of naïve or immune rats following three rounds of Candida albicans infection. The adoptive transfer of total VL from nonimmune animals did not alter the course of vaginal candidiasis of the recipient rats. In contrast, the animals receiving total VL or CD3(+) T cells from immune rats showed a highly significant acceleration of fungus clearance compared with animals which received nonimmune VL. The animals with vaginal CD3(-) CD5(+) B cells transferred from immune rats also had fewer Candida CFU than the controls, but fungal clearance was significantly retarded with respect to the animals administered immune T cells. Sorted, purified CD4(+) and CD8(+) vaginal T cells from immune rats were also adoptively transferred to naïve animals. Although both populations were seen to accelerate the clearance of the fungus from the vagina, CD4(+) T cells were much more effective than CD8(+) T cells. Overall, there was no difference between the antifungal effects of immune vaginal CD4(+) T cells and those achievable with the transfer of whole, immune VL. Histological observations of the vaginal tissues of rats with adoptively transferred immune T cells demonstrated a remarkable accumulation of lymphocytes in the subepithelial lamina propria and also infiltrating the mucosal epithelium. These results strongly suggest that distinct vaginal lymphocyte subsets participate in the adaptive anti-Candida immunity at the vaginal level, with the vaginal CD4(+) T cells probably playing a major role.

Adoptive Transfer↗
PubMed2006

Medical abortion in late second trimester--a comparative study with misoprostol through vaginal versus oral followed by vaginal route.

A randomised controlled trial was conducted to compare the relative efficacies of two regimens: Misoprostol given only vaginally or orally followed by vaginal administration of the same drug, for second trimester abortion. Multiparous women with a pregnancy of 16 to 20 weeks with no contra-indications to the drug were selected. They were randomly allocated into two groups. Patients in the first group, the 'only vaginal misoprostol' group (n = 30), were given misoprostol 400 microg 6 hourly only through vaginal route up to a maximum of 4 such doses. Women in the other group, the 'oral plus vaginal misoprostol' group (n = 24), received 400 microg of the drug at intervals of 12 hours for 2 doses, followed by 400 microg 6 hourly per vaginum up to a maximum of 4 such. Ten units of oxytocin was started in all cases when os was 4 cm dilated. Complete expulsion was 83.33% with an average time of 13.28 hours in the only vaginal misoprostol group. Complete expulsion occurred in 87.5% of women receiving oral followed by vaginal misoprostol with an average time of 8.93 +/- 0.01 hours from the first vaginal dose (p<0.05). More importantly, 66.67% women in second group delivered within 10 hours of the vaginal dose. Complete expulsion was defined in those cases where no check curettage was needed. Side-effects were not significant. This implies that misoprostol given by the vaginal route following oral priming doses had a higher success rate and a potential for a reduced hospital stay and higher bed turn-over rate.

Abortifacient Agents, Nonsteroidal↗
PubMed2004

Efficacy and safety of vitamin C vaginal tablets in the treatment of non-specific vaginitis. A randomised, double blind, placebo-controlled study.

METHODS: This was a randomised, double-blind, placebo-controlled study to evaluate the efficacy and safety of Vitamin C vaginal tablets (250 mg) given once a day in patients suffering from non-specific vaginitis. The total length of the study was 20 days, including a treatment phase of 6 days. The primary end-point was the presence in the two groups of non-specific vaginitis 1 and 2 weeks after the end of treatment, as assessed by at least 3 out of the 4 characteristic symptoms: discharge, fishy odour, vaginal pH >/= 4.7, and presence of clue cells. Secondary end-points were the individual symptoms and signs, above reported, and pruritus, fever, superinfections, microscopic findings on vaginal smear, and colposcopy. PATIENTS: One hundred female patients aged 18 years or older and suffering from non-specific vaginitis were included in the study after giving their informed consent. Fifty were randomised to the active treatment and 50 to placebo. Seven patients, three in the Vitamin C group and four in the placebo group, were lost to follow-up and did not complete the treatment period. Two patients in the active group showed protocol deviations (age under 18 years and HIV-positive, respectively). The two groups resulted comparable for demographics, history and baseline clinical picture. RESULTS: A cluster analysis of the four main symptoms showed a statistically significant difference between the active group and the placebo group; significantly more patients were still affected by non-specific vaginitis after placebo (35.7%) compared to patients treated with Vitamin C tablets (14.0%). The meaningful secondary variable, referring to the microscopic examination of vaginal smear, supported the trend for efficacy in the Vitamin C treated group. The clue cells disappeared in 79% of patients treated with the drug and in 53% of patients on placebo. Similarly, bacteria disappeared in 77 and 54%, respectively, while lactobacilli reappeared in 79.1 and 53.3%, respectively. Vaginal pH values decreased significantly in both groups, but the frequency rate of subjects with pH >/= 4.7, as measured 1 week after the drug discontinuation, was significantly lesser in the Vitamin C group (16.3%) than in the placebo group (38.6%). Adverse events occurred in four patients, two on placebo (pruritus, cystitis) and two on Vitamin C (two candidiasis).

Administration, Intravaginal↗
PubMed2003

Vaginal hysterectomy in generally considered contraindications to vaginal surgery.

OBJECTIVE: The objective was to evaluate the feasibility and complication rate of vaginal hysterectomy with or without adnexectomy in women with enlarged uteri and/or other considered contraindications to the vaginal route. STUDY DESIGN: Over a period of 2 years, a total of 204 women underwent vaginal hysterectomy for benign pathology. Normally considered contraindications to the vaginal route were: moderate to excessive uterine enlargement, nulliparity or no prior vaginal delivery, previous cesarean or pelvic surgeries and adnexal pathologies. Laparoscopy was used only if it became necessary. Patients with uterine prolapse were excluded. The clinical outcomes and complication rate were analyzed even with regards to the type of contraindication. RESULTS: The mean age of the patients was 46.96+/-4.8 years (range: 38-68). The mean uterine weight was 427.74+/-254.75 g (range: 150-2,000). The operative time ranged from 30 to 140 min (mean: 61.59+/-21.80 SD) for vaginal hysterectomy alone, increasing up to 170 min (mean: 83.6+/-38.28 SD) in case of adnexectomy or laparoscopic assistance. The patient characteristics, the uterine weight and the postoperative results and clinical outcome did not differ among the groups of contraindications. Overall, the complication rate was 9.8%. No patient required a transfusion for surgical blood loss, a return to the operating room or readmission to the hospital. During vaginal hysterectomy, adnexectomy was possible in 90.6% of the cases in which it was indicated (unilateral in 21.8% because of adnexal pathology) and was technically impossible in 9.3%. In 4 cases (1.9%) it was not possible to complete vaginal hysterectomy owing to the presence of thick adhesions obliterating the cul-de-sac, of severe endometriosis or other unforeseen circumstances. In these few cases with a difficult access to the ovaries (2.9% of all VH) or with difficulties in mobilizing the uterus, we resorted to laparoscopy. The pneumoperitoneum was achieved by means of an insufflation tube inserted via the vagina into the abdominal cavity and packing the vagina. Thus, the risks associated to the insertion of the Veress needle were avoided. In all but two cases in which conversion to laparotomy was necessary, laparoscopy was successfully completed. CONCLUSIONS: Vaginal hysterectomy appears to be feasible in about 97% of cases in which this approach would have been judged unsuitable. This figure decreases to 94.2% when oophorectomy is indicated.

Adnexa Uteri↗