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Mujuzi H, Siya A, Wambi R. Infectious vaginitis among women seeking reproductive health services at a sexual and reproductive health facility in Kampala, Uganda. BMC Womens Health 2023; 23:677. [PMID: 38114988 PMCID: PMC10729507 DOI: 10.1186/s12905-023-02835-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 12/08/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND Infectious vaginitis is one of the most prevalent conditions affecting women of reproductive age with significant clinical consequences. Bacterial vaginosis (BV), vulvo-vaginal candidiasis (VVC), and trichomoniasis (TV) are the main etiologies. Unfortunately, there is limited data on the prevalence and associated risk factors, especially in sub-saharan Africa. This study, thus, determined the prevalence and risk factors of infectious vaginitis among women seeking reproductive health services at a Marie-stopes health facility in urban areas of Kampala, Uganda. METHODS A cross-sectional study with 361 participants was conducted from July to October 2021. Data on risk factors and infection were collected via a structured questionnaire and laboratory analysis of vaginal swabs, respectively, with data analysis performed using Stata version 14.0 college station, Texas 77,845 US. RESULTS The ages of participants ranged from 18 to 49 years, with a mean age of 29.53 years. Overall, 58.45% were infected, of whom 33.24% had VVC, 24.93% had BV, and 0.28% had TV. Bivariate analysis revealed that women with pruritus (COR: 3.057, 95% CI: 1.940-4.819), pregnancy (COR: 4.914, 95% CI: 1.248-19.36), antibiotic use (COR: 1.592, 95% CI: 1.016-2.494), douching (COR: 1.719, 95% CI: 1.079-2.740), and multiple partners (COR: 1.844, 95% CI: 1.079-2.904) were more likely to have VVC, whereas having higher education status (University; Vocational) (COR: 0.325, 95% CI: 0.134-0.890; COR: 0.345, 95% CI: 0.116-0.905) reduced the risk. On the other hand, women with a smelly discharge (COR: 1.796, 95% CI: 1.036-3.110), IUD use (COR: 1.868, 95% CI: 1.039-3.358), and antibiotic use (COR: 1.731, 95% CI: 1.066-2.811) were more likely to have BV. Multivariable analysis identified pruritus (AOR: 2.861, 95% CI: 1.684-4.863) as the only independent predictor for VVC. CONCLUSION Results indicate a high prevalence of infection among these women; therefore regular screening and treatment is recommended to curb the high rate of infection. More studies on risk factors of infection are recommended.
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Affiliation(s)
- Huzaima Mujuzi
- Department of Microbiology, UMC Victoria Hospital, Kampala, Uganda.
- Department of Biosecurity, Ecosystems and Veterinary Public Health, Makerere University, P.O.Box 7060, Kampala, Uganda.
| | - Aggrey Siya
- Department of Zoology, Entomology and Fisheries Sciences, Makerere University, P.O. Box 7060, Kampala, Uganda
| | - Rogers Wambi
- Department of Clinical Laboratories, Mulago National Referral Hospital, Kampala, Uganda
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Liu J, Zhang H, Zhang L, Li T, Liu N, Liu Q. Effect of various concentrations of common organic solvents on the growth and proliferation ability of Candida glabrata and their permissible limits for addition in drug susceptibility testing. PeerJ 2023; 11:e16444. [PMID: 38025727 PMCID: PMC10668856 DOI: 10.7717/peerj.16444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/20/2023] [Indexed: 12/01/2023] Open
Abstract
Objectives Dimethyl sulfoxide (DMSO), acetone, ethanol, and methanol are organic solvents commonly used for dissolving drugs in antimicrobial susceptibility testing. However, these solvents have certain antimicrobial activity. Currently, standardized criteria for the selection and dosage of drug solvents in drug susceptibility testing research are lacking. The study aims to provide experimental evidence for the selection and addition limit of drug solvents for the in vitro antifungal susceptibility test of Candida glabrata (C. glabrata). Methods According to the recommendation of the Clinical and Laboratory Standards Institute (CLSI) M27-A3, a 0.5 McFarland C. glabrata suspension was prepared and then diluted 1:1,000. Next, a gradient dilution method was used to prepare 20%, 10%, 5%, and 2.5% DMSO/acetone/ethanol/methanol. The mixture was plated onto a 96-well plate and incubated at a constant temperature of 35 °C for 48 h. The inhibitory effects of DMSO, acetone, ethanol, and methanol on C. glabrata growth and proliferation were analyzed by measuring optical density values at 600 nm (OD600 values). Results After 48 h incubation, the OD600 values of C. glabrata decreased to different extents in the presence of the four common organic solvents. The decrease in the OD600 values was greater with increasing concentrations within the experimental concentration range. When DMSO and acetone concentrations were higher than 2.5% (containing 2.5%) and methanol and ethanol concentrations were higher than 5.0% (containing 5.0%), the differences were statistically significant compared with the growth control wells without any organic solvent (P < 0.05). Conclusion All four organic solvents could inhibit C. glabrata growth and proliferation. When used as solvents for drug sensitivity testing in C. glabrata, the concentrations of DMSO, acetone, ethanol, and methanol should be below 2.5%, 2.5%, 5%, and 5%, respectively.
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Affiliation(s)
- Juan Liu
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Disease, School and Hospital of Stomatology, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Hongxin Zhang
- Department of Emergency, The Second Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Lifang Zhang
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Disease, School and Hospital of Stomatology, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Ting Li
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Disease, School and Hospital of Stomatology, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Na Liu
- Department of Preventive Dentistry, School and Hospital of Stomatology, Hebei Medical University, Shijiazhuang, Hebei, China
| | - Qing Liu
- Hebei Key Laboratory of Stomatology, Hebei Clinical Research Center for Oral Disease, School and Hospital of Stomatology, Hebei Medical University, Shijiazhuang, Hebei, China
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Pan Z, Wu Y, Li Y, Hu X, Zhao Y, Liu Y. Retrospective study of pathogens involved in vaginitis among Chinese women. BMC Womens Health 2023; 23:364. [PMID: 37422650 PMCID: PMC10329346 DOI: 10.1186/s12905-023-02510-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Accepted: 06/26/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND To explore the pathogen distribution in Chinese females with vaginitis. METHODS This retrospective study included Chinese females with vaginitis admitted at the outpatient department of the Gynecology Clinic of the Second Affiliated Hospital of Kunming Medical University between January 2013 and June 2013. Data on the vaginal pathogens and inflammation were analyzed. RESULTS The vaginal secretions from 15,601 gynecologic outpatients were abnormal, including 8547 (54.78%) with vaginal infection and 7054 (45.22%) without. In patients with vaginal infections, a single infection was observed in 69.72% (5959/8547) of them, and mixed infection was observed in 30.28% (2588/8547). The differences in age and inflammation grade between the infection and no-infection groups were statistically significant (all P < 0.001). In addition, multiple types of vaginitis could be diagnosed in patients with mixed infections. CONCLUSIONS About half of the Chinese women with abnormal vaginal secretions are positive for pathogens in the study period. Patients' age and inflammation grade are associated with co-infection. From the public health perspective, this study suggests that the importance of vaginal hygiene should be enforced in Chinese women.
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Affiliation(s)
- Zhengmei Pan
- Department of Reproduction, the Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Wuhua District, Kunming, 650000, Yunnan, China
| | - Yanzhi Wu
- Department of Reproduction, the Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Wuhua District, Kunming, 650000, Yunnan, China
| | - Yan Li
- Department of Reproduction, the Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Wuhua District, Kunming, 650000, Yunnan, China
| | - Xi Hu
- Department of Reproduction, the Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Wuhua District, Kunming, 650000, Yunnan, China
| | - Yiyue Zhao
- Department of Reproduction, the Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Wuhua District, Kunming, 650000, Yunnan, China
| | - Yang Liu
- Department of Reproduction, the Second Affiliated Hospital of Kunming Medical University, No. 374 Dianmian Avenue, Wuhua District, Kunming, 650000, Yunnan, China.
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Donders G, Sziller IO, Paavonen J, Hay P, de Seta F, Bohbot JM, Kotarski J, Vives JA, Szabo B, Cepuliené R, Mendling W. Management of recurrent vulvovaginal candidosis: Narrative review of the literature and European expert panel opinion. Front Cell Infect Microbiol 2022; 12:934353. [PMID: 36159646 PMCID: PMC9504472 DOI: 10.3389/fcimb.2022.934353] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 08/08/2022] [Indexed: 11/19/2022] Open
Abstract
Recurrent vulvovaginal candidosis (RVVC) is a chronic, difficult to treat vaginal infection, caused by Candida species, which affects women of all ages and ethnic and social background. A long-term prophylactic maintenance regimen with antifungals is often necessary. In most clinical practice guidelines, oral fluconazole is recommended as the first-line treatment. Although clinical resistance to antifungal agents remains rare, overexposure to azoles may increase the development of fluconazole-resistant C. albicans strains. In addition, non-albicans Candida species are frequently dose-dependent susceptible or resistant to fluconazole and other azoles, and their prevalence is rising. Available therapeutic options to treat such fluconazole-resistant C. albicans and low susceptibility non-albicans strains are limited. Ten experts from different European countries discussed problematic issues of current RVVC diagnosis and treatment in two audiotaped online sessions and two electronic follow-up rounds. A total of 340 statements were transcribed, summarized, and compared with published evidence. The profile of patients with RVVC, their care pathways, current therapeutic needs, and potential value of novel drugs were addressed. Correct diagnosis, right treatment choice, and patient education to obtain adherence to therapy regimens are crucial for successful RVVC treatment. As therapeutic options are limited, innovative strategies are required. Well- tolerated and effective new drugs with an optimized mechanism of action are desirable and are discussed. Research into the impact of RVVC and treatments on health-related quality of life and sex life is also needed.
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Affiliation(s)
- Gilbert Donders
- Femicare VZW, Clinical Research for Women, Tienen, Belgium
- Department of Obstetrics and Gynecology, University Hospital Antwerp, Antwerp, Belgium
- Department of Obstetrics and Gynecology, Regional Hospital Tienen, Tienen, Belgium
| | - István Oszkár Sziller
- Dél-budai Centrumkórház, Szent Imre Egyetemi Oktatókórház, Szülészet és Nőgyógyászati Osztály, Budapest, Hungary
| | - Jorma Paavonen
- Department of Obstetrics and Gynecology, Helsinki University Hospital, Helsinki, Finland
| | - Phillip Hay
- Guys and St. Thomas’ NHS Foundation Trust, London, United Kingdom
| | - Francesco de Seta
- Department of Medical, Surgical and Health Sciences, Institute for Maternal and Child Health, University of Trieste, IRCCS Burlo Garofolo, Trieste, Italy
| | - Jean Marc Bohbot
- Department of Sexually Transmitted Infections, Institut Alfred Fournier, Paris, France
| | - Jan Kotarski
- Department of Oncological Gynecology and Gynecology, Medical University of Lublin, Lublin, Poland
| | - Jordi Antoni Vives
- Department of Gynecology and Obstetrics, Hospital CIMA, Barcelona, Spain
| | - Bela Szabo
- Department of Obstetrics-Gynecology, “George Emil Palade” University of Medicine, Pharmacy, Science and Technology, Targu-Mures, Romania
| | - Ramona Cepuliené
- Gedeon Richter Plc., Budapest, Hungary
- *Correspondence: Ramona Cepuliené,
| | - Werner Mendling
- Deutsches Zentrum für Infektionen in Gynäkologie und Geburtshilfe, Helios Universitätsklinikum Wuppertal, Wuppertal, Germany
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Li H, Dong M, Xie W, Qi W, Teng F, Li H, Yan Y, Wang C, Han C, Xue F. Mixed Vaginitis in the Third Trimester of Pregnancy Is Associated With Adverse Pregnancy Outcomes: A Cross-Sectional Study. Front Cell Infect Microbiol 2022; 12:798738. [PMID: 35419297 PMCID: PMC8995747 DOI: 10.3389/fcimb.2022.798738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/03/2022] [Indexed: 12/03/2022] Open
Abstract
Mixed vaginitis is a complex vaginal dysbiosis that differs from single vaginitis. Vaginitis in the third trimester may lead to adverse maternal and neonatal outcomes. The clinical characteristics, microbiological characteristics, and adverse pregnancy outcomes of mixed vaginitis in late pregnancy are worth studying. Therefore, this study investigated the clinical and microbiological characteristics of vaginitis and adverse pregnancy outcomes of patients with mixed vaginitis. We studied 1,674 women in late pregnancy who attended the Tianjin Medical University General Hospital from November, 2019 to October, 2021. We administered standardized questionnaires, performed vaginal examination and sampling plus microscope examinations, and assessed follow-up pregnancy outcomes. We cultured the vaginal discharge of the patients with mixed vaginitis to isolate pathogens and performed antimicrobial susceptibility tests of the isolated pathogens. For the patients with peripartum infection, we collected a sample to isolate pathogens. Among the 1,674 women, 66 (3.9%) had mixed vaginitis. The independent risk factor for mixed vaginitis in late pregnancy was a history of vaginitis during early and middle pregnancy (OR = 5.637, 95% CI: 3.314–9.580). The signs of vaginal erythema (63.6% vs. 42.0%), yellow discharge (81.8% vs. 59.6%), and malodor (31.8% vs. 18.8%) (P <0.05) were significantly higher in patients with mixed vaginitis than in patients with single vaginitis. Bacterial isolates of the vaginal secretions of patients with mixed bacterial vaginitis were mainly the pathogens of aerobic vaginitis and bacterial vaginosis, such as Gardnerella vaginalis, Streptococcus anginosus, and Staphylococcus epidermidis. Pathogen isolation of the vaginal secretions of patients with mixed fungus and bacteria vaginitis mainly included Candida albicans, followed by S. anginosus, Enterococcus faecalis, Staphylococcus hemolyticus, Staphylococcus aureus, Streptococcus agalactiae and Staphylococcus simulans. Women with mixed vaginitis had an increased incidence and risk of peripartum infections (6.1% vs. 1.4%, P <0.05; OR = 3.985, 95% CI:1.214–13.079). Escherichia coli is the main pathogen that causes peripartum infection. Mixed vaginitis in late pregnancy is characterized by a severe and complex phenotype, complex vaginal dysbiosis, and a long course of vaginal dysbiosis. This can lead to an increased incidence and risk of peripartum infection. Therefore, more attention should be paid to patients with mixed vaginitis in the third trimester of pregnancy.
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Affiliation(s)
- Huanrong Li
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Mengting Dong
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Wenjuan Xie
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Wenhui Qi
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Fei Teng
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Huiyang Li
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Ye Yan
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen Wang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Cha Han
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Cha Han, ; Fengxia Xue,
| | - Fengxia Xue
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Cha Han, ; Fengxia Xue,
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Comparing the Effects of Two Cream Formulations, Henna (Lawsonia inermis) and Clotrimazole, on Vaginal Candidiasis: A Randomized Controlled Trial. Jundishapur J Nat Pharm Prod 2021. [DOI: 10.5812/jjnpp.118510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Vaginal candidiasis is the most prevalent infection among reproductive-aged women. The current treatment for this disorder includes azole compounds. Objectives: The aim of this study was to compare the effects of two creams, henna (Lawsonia inermis) and clotrimazole, on vaginal candidiasis. Methods: In this trial, 80 women with vaginal candidiasis were recruited and randomly assigned into two groups to receive either henna (n = 40) or clotrimazole (n = 40) for one week. The ethanol extract of henna was prepared. Vaginal discharge was cultured, and vaginal pH, colony formation, lactobacillus formation, and vaginitis subjective symptoms were evaluated before and one, two, and four weeks after the intervention. The chi-square test, independent t-test, and Generalized Estimating Equations were were used for analyzing the data using SPSS version 22. Results: After four weeks of the intervention, almost 90% of the women in the henna group declared no burning sensation, itching, discharge, irritation, or dyspareunia, while only 45%, 5%, 37.5%, 52.5%, and 27.5% of the participants in the clotrimazole group did not have these symptoms, respectively (P < 0.001). The means (SD) of colony formation were 290.85 (47.35) and 265.12 (37.46) in the henna and clotrimazole groups, respectively, at the baseline, which reduced to zero and 25.45 (25.09) in the 4th week of the intervention (P = 0.001). Compared with the clotrimazole group, there was a significant increase in the mean of lactobacillus formation and a significant decrease in vaginal pH in the henna group (P < 0.001). Conclusions: Henna vaginal cream could significantly reduce the symptoms of vaginal candidiasis, such as burning sensation, itching, discharge, irritation, and dyspareunia. Also, it could decrease colony formation and vaginal pH and increase lactobacillus formation.
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V Majigo M, Kashindye P, Mtulo Z, Joachim A. Bacterial vaginosis, the leading cause of genital discharge among women presenting with vaginal infection in Dar es Salaam, Tanzania. Afr Health Sci 2021; 21:531-537. [PMID: 34795705 PMCID: PMC8568229 DOI: 10.4314/ahs.v21i2.7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background Pathological vaginal discharge is a common complaint of women in reproductive age worldwide caused by various agents. The prevalence and etiologic agents vary depending on the population studied. Management of vaginal discharge in low-income countries, typically depend on the syndromic approach, which limits understanding the specific causative agents. We determined the proportion of bacterial vaginosis, candidiasis, and trichomoniasis among women with vaginal discharge at a regional referral hospital in Dar es Salaam, Tanzania. Methods We conducted a cross-sectional study between June and August of 2017 among nonpregnant women at Amana Regional Referral Hospital. Experienced staff performed physical examination to establish a clinical diagnosis, and collection of the high vaginal swab for microscopic examination. Descriptive statistics were performed to assess the characteristics of study participants and the proportion of vaginal infections. Results A total of 196 samples were collected, of all, 128 (65.3%) had either bacterial vaginosis, candidiasis, or trichomoniasis. Bacterial vaginosis was the leading infection at 33.2%, followed by candidiasis (19.4%) and trichomoniasis (13.3%). Laboratory confirmed vaginal infection were generally found more in age below 25, unmarried, and those employed or petty business. Conclusion The proportion of bacterial vaginosis in women with vaginal discharge was relatively higher than others, and the presence of vaginal infection relate to socio-demographic characteristics. Further advanced studies are needed to understand the potential role of aetiologic agents in causing vaginal infections.
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Vaginal candidiasis in Konya area: Etiology, risk factors, virulence patterns, and antifungal susceptibility. REV ROMANA MED LAB 2021. [DOI: 10.2478/rrlm-2021-0012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract
Vulvovaginal candidiasis (VVC), a common genital tract infection, is known to affect millions of women worldwide. In this study, it was aimed to determine the prevalence, virulence, possible risk factors and antifungal susceptibility model of Candida species. Vaginal swab samples were taken from patients aged 18 years and older who presented to the gynecology outpatient clinic with signs and symptoms suggestive of vulvovaginitis. Demographic data were recorded using a questionnaire. Standard microbiological methods were used for the identification of the isolates. Broth microdilution method was used to determine the antifungal susceptibility of Candida isolates. Virulence factors of Candida strains were determined by performing proteinase, phospholipase, hemolytic and biofilm activity tests. Sequencing of the isolates identified as Candida were performed using ITS 1-4 primers. Vaginal discharge (OR: 3.365; 95% CI: 1.595-7.101), burning complaint (OR: 9.098; 95% CI: 2.284-36.232) and history of allergy (OR: 3.396; 95% CI: 0.968) were risk factors. The results showed that the most common isolated strain was Candida albicans (57%). It was found that the prevalence of C. glabrata remained at 26%, 44 of the C. albicans isolates presented proteinase, 35 had phospholipase, 47 had biofilm, and 47 had hemolytic activity. In this study, susceptible dose-dependent and resistant rates of all Candida strains were found for fluconazole as 9% and 16%, respectively. Host and organism-related factors should be considered in the clinical treatment of VVC, and continuous monitoring of changes in the prevalence of Candida species and susceptibility rates is required for effective antifungal therapy.
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Abouali N, Moghimipour E, Mahmoudabadi AZ, Namjouyan F, Abbaspoor Z. The effect of curcumin-based and clotrimazole vaginal cream in the treatment of vulvovaginal candidiasis. J Family Med Prim Care 2019; 8:3920-3924. [PMID: 31879636 PMCID: PMC6924253 DOI: 10.4103/jfmpc.jfmpc_584_19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 08/21/2019] [Accepted: 10/02/2019] [Indexed: 12/03/2022] Open
Abstract
Background: Vulvovaginal candidiasis (VVC) is the second most common infection of the lower female genital among women passing through their productive age. Furthermore, Candida albicans is the most common VVC agents followed by, non-albicans Candida species. Nowadays, extensive studies are being conducted on alternative therapies and the use of herbal medicines. Objectives: The present study was conducted to compare the effect of curcumin and clotrimazole vaginal cream in the treatment of VVC. Methods: The present randomized controlled trial study was performed on 94 women passing through their productive age after their being diagnosed with VVC. The subjects were randomly divided into two groups, with one receiving curcumin-based vaginal 10% cream and the other receiving clotrimazole vaginal 1% cream. The treatment period was 1 week and a full 5 g applicator was used every night. Required follow-up was implemented 4–7 days after the end of treatment. Results: The results showed no significant differences between the two groups in terms of vaginal discharge, itching, vulvovaginal irritation, and vulvovaginal erythema (P > 0.05); however, the number of negative cultures in the group receiving curcumin was significantly lower in comparison with the other group, which received clotrimazole (P = 0.002). Conclusion: It seems that although curcumin could be effective in the treatment of clinical symptoms of VVC, it, quite similar to clotrimazole vaginal cream, did not affect vaginal culture.
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Affiliation(s)
- Nilufar Abouali
- Department of Midwifery, Reproductive Health Promotion Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Eskandar Moghimipour
- Medicinal Plants Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Ali Zarei Mahmoudabadi
- Department of Medical Mycology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Foroogh Namjouyan
- Pharmacognosy, Marine Pharmaceutical Research Center, Faculty of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Zahra Abbaspoor
- Department of Midwifery, Reproductive Health Promotion Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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Makanjuola O, Bongomin F, Fayemiwo SA. An Update on the Roles of Non- albicans Candida Species in Vulvovaginitis. J Fungi (Basel) 2018; 4:E121. [PMID: 30384449 PMCID: PMC6309050 DOI: 10.3390/jof4040121] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 10/16/2018] [Accepted: 10/16/2018] [Indexed: 02/08/2023] Open
Abstract
Candida species are one of the commonest causes of vaginitis in healthy women of reproductive age. Vulvovaginal candidiasis (VVC) is characterized by vulvovaginal itching, redness and discharge. Candida albicans, which is a common genito-urinary tract commensal, has been the prominent species and remains the most common fungal agent isolated from clinical samples of patients diagnosed with VVC. In recent times, however, there has been a notable shift in the etiology of candidiasis with non-albicans Candida (NAC) species gaining prominence. The NAC species now account for approximately 10% to as high as 45% of VVC cases in some studies. This is associated with treatment challenges and a slightly different clinical picture. NAC species vaginitis is milder in presentation, often occur in patients with underlying chronic medical conditions and symptoms tend to be more recurrent or chronic compared with C. albicans vaginitis. C. glabrata is the most common cause of NAC-VVC. C. tropicalis, C. krusei, C. parapsilosis, and C. guilliermondii are the other commonly implicated species. Treatment failure is common in NAC-VVC, since some of these species are intrinsically resistant or show low susceptibilities to commonly used antifungal agents. This article reviews the etiology, pathogenesis, clinical features, diagnosis, and management of NAC vulvovaginitis.
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Affiliation(s)
- Olufunmilola Makanjuola
- Department of Medical Microbiology and Parasitology, University of Ibadan, Ibadan 200284, Nigeria.
| | - Felix Bongomin
- Department of Medical Microbiology and Immunology, Gulu University, Gulu P.O. Box 166, Uganda.
| | - Samuel A Fayemiwo
- Department of Medical Microbiology and Parasitology, University of Ibadan, Ibadan 200284, Nigeria.
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, UK.
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Diop K, Diop A, Levasseur A, Mediannikov O, Robert C, Armstrong N, Couderc C, Bretelle F, Raoult D, Fournier PE, Fenollar F. Microbial Culturomics Broadens Human Vaginal Flora Diversity: Genome Sequence and Description ofPrevotella lascolaiisp. nov. Isolated from a Patient with Bacterial Vaginosis. ACTA ACUST UNITED AC 2018; 22:210-222. [DOI: 10.1089/omi.2017.0151] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Khoudia Diop
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Awa Diop
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Anthony Levasseur
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Oleg Mediannikov
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Catherine Robert
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Nicholas Armstrong
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Carine Couderc
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Florence Bretelle
- Department of Gynecology and Obstetrics, Gynépole, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Marseille, France
| | - Didier Raoult
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
- Special Infectious Agents Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Pierre-Edouard Fournier
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
| | - Florence Fenollar
- Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UM 63, CNRS UMR 7278, IRD 198, INSERM U1095, Institut Hospitalo-Universitaire Méditerranée-Infection, Faculté de Médecine, Aix-Marseille University, Marseille, France
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Corynebacterium fournierii sp. nov., isolated from the female genital tract of a patient with bacterial vaginosis. Antonie van Leeuwenhoek 2018; 111:1165-1174. [PMID: 29383461 DOI: 10.1007/s10482-018-1022-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 01/23/2018] [Indexed: 12/22/2022]
Abstract
Strain Marseille-P2948T, a novel Gram-positive, catalase-positive bacterium was isolated from a vaginal sample of a patient with bacterial vaginosis. It was characterised using the taxonogenomic approach. Phylogenetic analysis revealed that the 16S rRNA and the rpoB genes exhibit 98.7 and 93.4% similarity, respectively, with those of Corynebacterium ureicelerivorans strain IMMIB RIV-301T. Biochemical tests of strain Marseille-P2948T gave results that were similar to those of other validly named Corynebacterium species, whereas chemotaxonomic tests showed the presence of C16:0, C18:1n9, C18:0, and C18:2n6 in the fatty acid profile. The draft genome of strain Marseille-P2948T is 2,383,644 bp long in size with a G+C content of 65.03%. Of the 2210 predicted genes, 2147 are protein-coding genes and 63 are RNAs. Based on phenotypic, phylogenic and genomic results, it was concluded that the isolate represents a new species within the genus Corynebacterium. The name Corynebacterium fournierii sp. nov. is proposed and the type strain is Marseille-P2948T (= CSUR P2948 = DSM 103271).
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From menarche to menopause: A population-based assessment of water, sanitation, and hygiene risk factors for reproductive tract infection symptoms over life stages in rural girls and women in India. PLoS One 2017; 12:e0188234. [PMID: 29206842 PMCID: PMC5716553 DOI: 10.1371/journal.pone.0188234] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 10/31/2017] [Indexed: 11/20/2022] Open
Abstract
Women face greater challenges than men in accessing water, sanitation, and hygiene (WASH) resources to address their daily needs, and may respond to these challenges by adopting unsafe practices that increase the risk of reproductive tract infections (RTIs). WASH practices may change as women transition through socially-defined life stage experiences, like marriage and pregnancy. Thus, the relationship between WASH practices and RTIs might vary across female reproductive life stages. This cross-sectional study assessed the relationship between WASH exposures and self-reported RTI symptoms in 3,952 girls and women from two rural districts in India, and tested whether social exposures represented by reproductive life stage was an effect modifier of associations. In fully adjusted models, RTI symptoms were less common in women using a latrine without water for defecation versus open defecation (Odds Ratio (OR) = 0.69; Confidence Interval (CI) = 0.48, 0.98) and those walking shorter distances to a bathing location (OR = 0.79, CI = 0.63, 0.99), but there was no association between using a latrine with a water source and RTIs versus open defecation (OR = 1.09; CI = 0.69, 1.72). Unexpectedly, RTI symptoms were more common for women bathing daily with soap (OR = 6.55, CI = 3.60, 11.94) and for women washing their hands after defecation with soap (OR = 10.27; CI = 5.53, 19.08) or ash/soil/mud (OR = 6.02; CI = 3.07, 11.77) versus water only or no hand washing. WASH practices of girls and women varied across reproductive life stages, but the associations between WASH practices and RTI symptoms were not moderated by or confounded by life stage status. This study provides new evidence that WASH access and practices are associated with self-reported reproductive tract infection symptoms in rural Indian girls and women from different reproductive life stages. However, the counterintuitive directions of effect for soap use highlights that causality and mechanisms of effect cannot be inferred from this study design. Future research is needed to understand whether improvements in water and sanitation access could improve the practice of safe hygiene behaviors and reduce the global burden of RTIs in women.
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