Oral fluconazole use in the first trimester and risk of congenital malformations: population based cohort study.

OBJECTIVE: To examine the risk of congenital malformations associated with exposure to oral fluconazole at commonly used doses in the first trimester of pregnancy for the treatment of vulvovaginal candidiasis. DESIGN: Population based cohort study. SETTING: A cohort of pregnancies publicly insured in the United States, with data from the nationwide Medicaid Analytic eXtract 2000-14. PARTICIPANTS: Pregnancies of women enrolled in Medicaid from three or more months before the last menstrual period to one month after delivery, and infants enrolled for three or more months after birth. INTERVENTIONS: Use of fluconazole and topical azoles was established by requiring one or more prescriptions during the first trimester of pregnancy. MAIN OUTCOME MEASURES: Risk of musculoskeletal malformations, conotruncal malformations, and oral clefts (primary outcomes), associated with exposure to oral fluconazole, diagnosed during the first 90 days after delivery, were examined. RESULTS: The study cohort of 1 969 954 pregnancies included 37 650 (1.9%) pregnancies exposed to oral fluconazole and 82 090 (4.2%) pregnancies exposed to topical azoles during the first trimester. The risk of musculoskeletal malformations was 52.1 (95% confidence interval 44.8 to 59.3) per 10 000 pregnancies exposed to fluconazole versus 37.3 (33.1 to 41.4) per 10 000 pregnancies exposed to topical azoles. The risks of conotruncal malformations were 9.6 (6.4 to 12.7) versus 8.3 (6.3 to 10.3) per 10 000 pregnancies exposed to fluconazole and topical azoles, respectively; risks of oral clefts were 9.3 (6.2 to 12.4) versus 10.6 (8.4 to 12.8) per 10 000 pregnancies, respectively. The adjusted relative risk after fine stratification of the propensity score was 1.30 (1.09 to 1.56) for musculoskeletal malformations, 1.04 (0.70 to 1.55) for conotruncal malformations, and 0.91 (0.61 to 1.35) for oral clefts overall. Based on cumulative doses of fluconazole, the adjusted relative risks for musculoskeletal malformations, conotruncal malformations, and oral clefts overall were 1.29 (1.05 to 1.58), 1.12 (0.71 to 1.77), and 0.88 (0.55 to 1.40) for 150 mg of fluconazole; 1.24 (0.93 to 1.66), 0.61 (0.26 to 1.39), and 1.08 (0.58 to 2.04) for more than 150 mg up to 450 mg of fluconazole; and 1.98 (1.23 to 3.17), 2.30 (0.93 to 5.65), and 0.94 (0.23 to 3.82) for more than 450 mg of fluconazole, respectively. CONCLUSIONS: Oral fluconazole use in the first trimester was not associated with oral clefts or conotruncal malformations, but an association with musculoskeletal malformations was found, corresponding to a small adjusted risk difference of about 12 incidents per 10 000 exposed pregnancies overall.

Vaginal Infections in Haitian Immigrant Women Living in Miami, Florida.

OBJECTIVE: To characterize vulvovaginal candidiasis (VC), trichomonas vaginalis (TV), and bacterial vaginosis (BV) among Haitian women living in Miami to identify contributing factors to cervical cancer disparity in this population. METHODS: Using a CBPR framework, 246 Haitian women (ages 21-65) were recruited. Self-collected cervical cytology specimens were analyzed for VC, TV, and BV. RESULTS: The proportion of participants with VC, TV, and BV, were 7.3%, 9.3%, and 19.9%, respectively. CONCLUSION: Haitian women may have a higher prevalence of TV than the general U.S. population, which may increase susceptibility to HPV, the primary cause of cervical cancer.

Microsatellite analysis of genotype distribution patterns of Candida albicans vulvovaginal candidiasis in Nanjing, China and its association with pregnancy, age and clinical presentation.

PURPOSE: To characterize the genotype distribution pattern of Candida albicans associated with vulvovaginal candidiasis (VVC) in Nanjing, China by microsatellite genotyping. METHODS: A questionnaire was completed by each patient diagnosed with VVC. A total of 208 independent C. albicans was isolated from 208 patients. Microsatellite genotyping characterized the genotype distribution by analysis of the CAI locus marker. RESULTS: PCR of CAI fragments showed the three major genotypes contained 30:45, 21:21 and 32:46 alleles among the 51 genotypes detected, accounting for 29.3, 13.0 and 12.0 % of 208 clinical isolates. Genotype distributions had a similar pattern among different clinical presentations (P = 0.219). In both groups of the (21-30) and (31-40) years, 30:45 was the most frequent genotype allele detected. In the (21-30) year females, 16.5 % of the isolated strains had the genotype 21:21, while the same genotype in the group of (31-40) years was 6.9 %. Genotype distributions were significant difference between the pregnant and non-pregnant women (P < 0.001). 30:45 was detected only one in the 23 pregnant women. CONCLUSIONS: The results indicated a unique genotype distribution of C. albicans associated with VVC in Nanjing, eastern China and a different distribution pattern was also detected in pregnant women compared to non-pregnant women.

Gardnerella, Trichomonas and Candida in cervical smears of 58,904 immigrants participating in the Dutch national cervical screening program.

OBJECTIVE: To report the prevalence of Gardnerella, Trichomonas and Candida in the cervical smears of 9 immigrant groups participating in the Dutch national cervical screening program. STUDY DESIGN: Cervical smears were taken from 58,904 immigrant participants and 498,405 Dutch participants. As part of the routine screening process, all smears were screened for the overgrowth of Gardnerella (i.e. smears with an abundance of clue cells) and for the presence of Trichomonas and Candida. The smears were screened by 6 laboratories, all of which use the Dutch KOPAC coding system. The odds ratio and confidence interval were calculated for the 9 immigrant groups and compared to Dutch participants. RESULTS: Immigrants from Suriname, Turkey and the Dutch Antilles have a 2-5 times higher prevalence of Gardnerella and Trichomonas when compared to native Dutch women. Interestingly, the prevalence of Trichomonas in cervical smears of Moroccan immigrants is twice as high, yet the prevalence of Gardnerella is 3 times lower than in native Dutch women. CONCLUSIONS: Immigrants with a high prevalence of Gardnerella also have a high prevalence of Trichomonas. In the context of the increased risk of squamous abnormalities in smears with Gardnerella, such slides should be screened with extra care.

Prevalence of Candida species and potential risk factors for vulvovaginal candidiasis in Aligarh, India.

OBJECTIVES: The objectives were to determine the frequency of Candida species in women of different age groups as well as to suggest the criteria for the diagnosis of vulvovaginal candidiasis (VVC). STUDY DESIGN: A prospective study of vulvovaginal candidiasis was carried out using laboratory diagnosis, with the estimation of vaginal pH and the direct microscopic and biochemical examination of vaginal discharge/secretions. Vaginal cultures for Candida species were collected from 1050 women with vulvovaginal symptoms. RESULTS: Out of 1050 women, 215 (20.47%) were positive for Candida species. Of 215 women, 172 (80%) had pH within the normal range and 167 (77.67%) were showing yeast cells and mycelia on direct microscopic examination. Candida albicans accounted for 46.9% of cases, Candida glabrata 36.7%, Candida parapsilosis 10.2%, Candida tropicalis 2.8%, Candida krusei 1.4%, and Candida kiefer 1.9%. The frequency of culture positivity was related to pregnancy (P<0.001), an increase in parity (P<0.001), and use of oral contraceptives (P<0.001) and antibiotics (P<0.001). The most common signs and symptoms in 215 women with positive cultures were pruritus with or without vaginal discharge and vaginal erythema. CONCLUSION: Our study suggests that vulvovaginal candidiasis can only be diagnosed by using clinical criteria in correlation with vulvovaginal symptoms and Candida cultures.

Mannose-binding lectin gene polymorphism, vulvovaginal candidiasis, and bacterial vaginosis.

OBJECTIVE: To evaluate associations between polymorphisms in the gene coding for mannose-binding lectin (MBL) and the diagnosis of acute or recurrent vulvovaginal candidiasis and bacterial vaginosis METHODS: Women at two outpatient clinics in Brazil filled out a questionnaire and were examined for the presence of vulvovaginal candidiasis or bacterial vaginosis. A buccal swab was blindly tested for codons 54 and 57 MBL2 gene polymorphisms by polymerase chain reaction and endonuclease digestion. RESULTS: A total of 177 women were enrolled. Vulvovaginal candidiasis was identified in 78 (44.1%) women, 33 (18.6%) had bacterial vaginosis, and 66 (37.3%) were normal controls. Recurrent vulvovaginal candidiasis was present in 50 (64.1%) of the women with vulvovaginal candidiasis; 20 (60.6%) of the bacterial vaginosis patients had recurrent disease. Vulvovaginal candidiasis was associated with white race (P=.007), bacterial vaginosis was associated with nonwhite race (P=.05), and both were associated with a history of allergy (P< or =.02) and having sexual intercourse at least three times a week (P<.001). Carriage of the variant MBL2 codon 54 allele B was more frequent in women with recurrent vulvovaginal candidiasis (25.0%) than in the women with acute vulvovaginal candidiasis (17.9%) or controls (10.6%) (P=.004). Allele B was also more prevalent in women with recurrent bacterial vaginosis (22.5%) than in those with acute bacterial vaginosis (0%) (P=.009). The MBL2 codon 57 polymorphism was infrequent and not associated with vulvovaginal candidiasis or bacterial vaginosis. CONCLUSION: The incidence of vulvovaginal candidiasis and bacterial vaginosis differs by ethnicity in Brazilian women. The MBL2 codon 54 gene polymorphism is associated with both recurrent vulvovaginal candidiasis and recurrent bacterial vaginosis.

Candida vaginitis: self-reported incidence and associated costs.

BACKGROUND AND OBJECTIVES: Incidence of Candida vaginitis by age and racial or ethnic group is poorly described. GOAL: Estimate incidence, cumulative probability of presumed C vaginitis by age, racial or ethnic group, and associated costs. STUDY DESIGN: Random digit-dialing survey of 2000 US women. RESULTS: A total of 6.5 percent (95% CI, 5.4-7.5%) of women older than 18 years reported a least one episode of presumed C vaginitis during the previous 2 months. Women reporting a 1-year period with four or more episodes comprised 8.0% of the sample but accounted for 37.2% of women reporting episodes. Black women reported approximately three times more yeast infections in the previous 2 months (17.4%; 95% CI, 11.2-23.5%) than white women (5.8%; 95% CI, 4.7-6.9%). CONCLUSION: The high incidence and the propensity for recurrence underscore the need for a better understanding of the epidemiology and pathogenesis, and stress the need for the development of more accurate, rapid diagnostics and effective treatments.

The preterm prediction study: significance of vaginal infections. National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network.

OBJECTIVE: Our purpose was to evaluate the association of bacterial vaginosis, trichomonas vaginitis, and monilial vaginitis with spontaneous preterm birth at < 35 weeks 0 days. STUDY DESIGN: A total of 2929 women at 10 centers were studied at 24 and 28 weeks' gestation by Gram stain of vaginal smear, wet mount, and 10% potassium hydroxide preparations to detect vaginal infections. RESULTS: The rates of detected infection at 24 and 28 weeks, respectively, were bacterial vaginosis 23.4% and 19.4%, trichomonas 3.3% and 2.7%, and monilia 21.1% and 19.5%. The occurrence of bacterial vaginosis at 28 weeks was associated with an increased risk of spontaneous preterm birth, odds ratio 1.84 (95% confidence interval 1.15 to 2.95, p < 0.01). Detection of Trichomonas vaginalis (by wet mount) or monilia (by potassium hydroxide preparation) had no significant associations with preterm birth. CONCLUSION: The presence of bacterial vaginosis at 28 weeks' gestation is associated with an increased risk of spontaneous preterm birth.

The epidemiology of vulvovaginal candidiasis among university students.

Vulvovaginal candidiasis affects approximately 20% of women annually, but it is not well characterized epidemiologically. Of 1027 respondents to two mailed cross-sectional surveys at a large university, 37.5% reported a prior clinical diagnosis of vulvovaginal candidiasis. The frequency of first diagnosis increased rapidly after age 17, with an estimated 54.7% of women experiencing the condition by age 25. In a proportional hazards model of age at first diagnosis, vulvovaginal candidiasis was associated with initiation of sexual activity (rate ratio [RR] = 2.9; 95% confidence interval [CI] = 2.2, 3.8), oral contraceptive use (RR = 1.7; CI = 1.4, 2.2), and White (RR = 3.1; CI = 1.7, 5.7) and Black (RR = 5.9; CI = 3.0, 11.5) race vs Asian.

Nutrition, genital tract infection, hematologic values, and premature rupture of membranes among African American Women.

Using a prospective comparative design, African American gravidae with and without genital tract infection were assessed with respect to dietary intakes, serum nutrient values, hematologic values, and pregnancy outcomes. Intakes of ascorbic acid, vitamin A, protein, and iron were the dietary variables while levels of ascorbic acid, protein, albumin, globulin, and ferritin were the variables measured in serum. The hematologic variables included hemoglobin, hematocrit, and red and white blood cell counts. Pregnancy outcome was defined on the basis of premature rupture of the membranes (PROM), and infant birth weight, birth length, gestational age, and head circumference. The sample consisted of 335 nulliparous women who were between 16-35 years of age, 96 of whom had genital tract infection based on laboratory reports. Findings indicated no significant differences between the mean dietary intakes as well as serum values of the infected and non-infected women, and no difference in the incidence of PROM. However, non-infected women had a better mean hematologic profile than the infected gravidae during pregnancy. Also, for the non-infected group, there were significant relationships between head circumference and protein consumption (P = .015) and serum ferritin (P = .05). For the infected women, the relationship between the hemoglobin and hematocrit measurements obtained at the first prenatal visit and infant birth weight, birth length and head circumference were statistically significant.