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Kawai T, Harada M, Yamada K, Ugomori R, Osuga Y. The prevalence of vulvovaginal symptoms in Japanese women of reproductive and perimenopausal ages: A cross-sectional study across generations. J Obstet Gynaecol Res 2024; 50:914-919. [PMID: 38438124 DOI: 10.1111/jog.15917] [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: 11/28/2023] [Accepted: 02/16/2024] [Indexed: 03/06/2024]
Abstract
AIM This cross-sectional study evaluated vaginal health and hygiene practices among reproductive and perimenopausal women in Japan using an online-based questionnaire. METHODS The questionnaire included 11 well-structured questions concerning vulvovaginal symptoms and hygiene care practices. Participants' responses were anonymized and analyzed descriptively. The relationships of age, family income, occupation, and childbearing with women's concerns regarding vaginal or vulvar problems were analyzed by chi-square tests. RESULTS About 80% of women in their 20s to 50s in Japan reported experiencing vulvovaginal symptoms. Women in their 40s had significantly fewer symptoms than women in their 20s (p = 0.04), and women in their 50s had significantly fewer symptoms than all other age groups (20s, 30s, and 40s) (p < 0.001). Among symptomatic women, 77.5% did not discuss their symptoms with anyone else and only 10% visited doctors. About 12.5% of women reported taking special care of their vagina or vulva regularly, whereas 38.2% expressed a desire to try some form of care but had not yet done so. Of the women who did not take special care of their vagina or vulva, 46.2% lacked knowledge about proper care, 42.2% did not want to spend money on care, 30.5% did not want to discuss care with others, and 21.3% were psychologically reluctant. CONCLUSION Determination of the prevalence of vulvovaginal symptoms among Japanese women can enhance understanding of this prevalent condition and its impact on women's health. These findings may help formulate effective public health interventions and promote better hygienic practices, thus improving the well-being of women in Japan.
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Affiliation(s)
- Takao Kawai
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Miyuki Harada
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Katsuki Yamada
- Biolier Business Department, Teijin Limited, Tokyo, Japan
| | - Rui Ugomori
- Biolier Business Department, Teijin Limited, Tokyo, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
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Thorpe S, Vigil K, Iyiewuare P, Malone N, Peterson RL, Hargons CN. "Make Sure You Wash Your Monkey": Multigenerational Vaginal Hygiene Messages from Black Women. HEALTH COMMUNICATION 2024:1-13. [PMID: 38557391 DOI: 10.1080/10410236.2024.2335057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
In the United States, the messages Black women receive about vaginal hygiene are often rooted in misogynoir. As a result, Black women across multiple generations may engage in extensive vaginal hygiene practices that are harmful to their health as a means of decreasing the potential for dehumanization or confirming racist stereotypes. The purpose of the current qualitative study is to explore the messages four generations of Black women (n = 12) received about genital hygiene and grooming and the sociocultural factors that influence these messages. Reflexive thematic analysis was used to analyze the semi-structured interview data. The following themes were identified: (1) a culture of silence, (2) knowledge acquisition, (3) pressure to maintain Black cleanliness standards, and (4) gendered racist messaging. Subthemes emerged within the knowledge acquisition theme, including learning through word-of-mouth, observation, deduction, trial and error, and direct messaging. Overall, themes and subthemes were consistent across generations; however, some differences were discussed. Participants highlighted the importance of intergenerational conversations in promoting safe vaginal hygiene practices. Recommendations for sexuality educators and healthcare professionals are discussed.
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Affiliation(s)
- Shemeka Thorpe
- Department of Kinesiology & Health Promotion, University of Kentucky
| | - Kasey Vigil
- Department of Educational, School, and Counseling Psychology, University of Kentucky
| | | | - Natalie Malone
- Department of Educational, School, and Counseling Psychology, University of Kentucky
| | - Rayven L Peterson
- Department of Educational, School, and Counseling Psychology, University of Kentucky
| | - Candice N Hargons
- Department of Educational, School, and Counseling Psychology, University of Kentucky
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Stewart LL, Vodstrcil LA, Coombe J, Bradshaw CS, Hocking JS. Bacterial vaginosis after menopause: factors associated and women's experiences: a cross-sectional study of Australian postmenopausal women. Sex Health 2024; 21:SH23094. [PMID: 38626203 DOI: 10.1071/sh23094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 03/21/2024] [Indexed: 04/18/2024]
Abstract
Background Bacterial vaginosis (BV) is the most common cause of vaginal discharge in reproductive age women; however, little is known about it after menopause. We aimed to learn more about BV in Australian postmenopausal women. Methods We conducted an online survey (July-September 2021). Participants were recruited via social media and professional networks and asked about demographic characteristics, sexual history and BV experiences. Outcomes of interest were the proportion who had heard of BV, had BV ever, or had BV after menopause. Factors associated with these outcomes were assessed using logistic regression. Results Of 906 participants, 83% were included in the analysis. Overall, 37.9% had heard of BV, 11.0% reported having a BV diagnosis ever, 6.3% reported having a BV diagnosis after menopause and 4.4% reported having a BV diagnosis only after menopause. Multivariable analysis found that among all women the odds of having a BV diagnosis after menopause were increased for those who had BV before menopause, had douched in the past 12months, or had a previous STI diagnosis. Among those in a sexual relationship, a BV diagnosis after menopause was associated with a BV diagnosis before menopause, or being in a sexual relationship of 5years or less in duration. About half who reported BV after menopause described recurrences, distress, and a detrimental effect on sexual relationships. Conclusions BV in postmenopausal women is associated with sexual activity, and impacts negatively on their lives. Research into BV should not be limited to reproductive age women.
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Affiliation(s)
- Linde L Stewart
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Vic., Australia
| | - Lenka A Vodstrcil
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Vic., Australia; and Melbourne Sexual Health Centre, Alfred Health, Carlton, Vic., Australia; and Central Clinical School, Monash University, The Alfred Centre, Melbourne, Vic., Australia
| | - Jacqueline Coombe
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Vic., Australia
| | - Catriona S Bradshaw
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Vic., Australia; and Melbourne Sexual Health Centre, Alfred Health, Carlton, Vic., Australia; and Central Clinical School, Monash University, The Alfred Centre, Melbourne, Vic., Australia
| | - Jane S Hocking
- Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Vic., Australia
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Abou Chacra L, Drouet H, Ly C, Bretelle F, Fenollar F. Evaluation of Various Diagnostic Strategies for Bacterial Vaginosis, Including a New Approach Based on MALDI-TOF Mass Spectrometry. Microorganisms 2024; 12:111. [PMID: 38257938 PMCID: PMC10821145 DOI: 10.3390/microorganisms12010111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/19/2023] [Accepted: 12/27/2023] [Indexed: 01/24/2024] Open
Abstract
Bacterial vaginosis (BV) is a common dysbiosis of unclear etiology but with potential consequences representing a public health problem. The diagnostic strategies vary widely. The Amsel criteria and Nugent score have obvious limitations, while molecular biology techniques are expensive and not yet widespread. We set out to evaluate different diagnostic strategies from vaginal samples using (1) a combination of abnormal vaginal discharge and vaginal pH > 4.5; (2) the Amsel-like criteria (replacing the "whiff test" with "malodorous discharge"); (3) the Nugent score; (4) the molecular quantification of Fannyhessea vaginae and Gardnerella vaginalis (qPCR); (5) and MALDI-TOF mass spectrometry (we also refer to it as "VAGI-TOF"). Overall, 54/129 patients (42%) were diagnosed with BV using the combination of vaginal discharge and pH, 46/118 (39%) using the Amsel-like criteria, 31/130 (24%) using qPCR, 32/130 (25%) using "VAGI-TOF", and 23/84 (27%) using the Nugent score (not including the 26 (31%) with intermediate flora). Of the 84 women for whom the five diagnostic strategies were performed, the diagnosis of BV was considered for 38% using the combination of vaginal discharge and pH, 34.5% using the Amsel-like criteria, 27% using the Nugent score, 25% using qPCR, and 25% using "VAGI-TOF". When qPCR was considered as the reference, the sensitivity rate for BV was 76.2% for the combination of vaginal discharge and pH, 90.5% for the Amsel-like criteria, 95.2% for the Nugent score, and 90.5% for "VAGI-TOF", while the specificity rates were 74.6%, 84.1%, 95.3%, and 95.3%, respectively. When the Nugent score was considered as the reference, the sensitivity for BV was 69.6% for the combination of vaginal discharge and pH, 82.6% for the Amsel-like criteria, 87% for qPCR, and 78.7% for "VAGI-TOF", while the specificity rates were 80%, 94.3%, 100%, and 97.1%, respectively. Overall, the use of qPCR and "VAGI-TOF" provided a consistent diagnosis of BV, followed by the Nugent score. If qPCR seems tedious and for some costly, "VAGI-TOF" could be an inexpensive, practical, and less time-consuming alternative.
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Affiliation(s)
- Linda Abou Chacra
- Campus Santé Timone, Aix-Marseille University, IRD, AP-HM, SSA, VITROME, 13005 Marseille, France; (L.A.C.); (H.D.); (C.L.)
- IHU-Méditerranée Infection, 13005 Marseille, France
| | - Hortense Drouet
- Campus Santé Timone, Aix-Marseille University, IRD, AP-HM, SSA, VITROME, 13005 Marseille, France; (L.A.C.); (H.D.); (C.L.)
- IHU-Méditerranée Infection, 13005 Marseille, France
| | - Claudia Ly
- Campus Santé Timone, Aix-Marseille University, IRD, AP-HM, SSA, VITROME, 13005 Marseille, France; (L.A.C.); (H.D.); (C.L.)
- IHU-Méditerranée Infection, 13005 Marseille, France
| | - Florence Bretelle
- Campus Santé Timone, Aix-Marseille University, IRD, AP-HM, MEPHI, 13005 Marseille, France;
- Department of Gynaecology and Obstetrics, Gynépole, La Conception, AP-HM, 13005 Marseille, France
| | - Florence Fenollar
- Campus Santé Timone, Aix-Marseille University, IRD, AP-HM, SSA, VITROME, 13005 Marseille, France; (L.A.C.); (H.D.); (C.L.)
- IHU-Méditerranée Infection, 13005 Marseille, France
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Graziottin A. Maintaining vulvar, vaginal and perineal health: Clinical considerations. WOMEN'S HEALTH (LONDON, ENGLAND) 2024; 20:17455057231223716. [PMID: 38396383 PMCID: PMC10894559 DOI: 10.1177/17455057231223716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 10/31/2023] [Accepted: 12/13/2023] [Indexed: 02/25/2024]
Abstract
Knowledge of female genital anatomy and physiology is often inadequate or incorrect among women. Precise patient-physician conversations can be inhibited by a reluctance or inability to speak accurately about the vulva and vagina, with the terms often being used interchangeably. There is a paucity of scientific evidence and clinical guidelines to support women and physicians in ensuring best practices in feminine hygiene. In this review, the unmet needs in the field are highlighted. Evidence is provided for the complex array of physiological and pathological systems, mechanisms and behaviours that either protect or, if inappropriate, predispose the vulva and vagina to infections, irritation or other conditions. The need for attention to perineal health is recommended, given the interdependence of perineal and vulvar microbiota and the risk of colonic pathogens reaching the vulva and the vagina. Differences in feminine hygiene practices can vary widely across the world and among varying age groups, and suboptimal habits (such as vaginal douching or the use of certain cleansers) can be associated with increased risks of vulvar and vaginal conditions. Critical areas for discussion when advising women on their intimate health include: advice surrounding aesthetic vulvar cosmetic trends (such as depilation and genital cosmetic surgery), bowel health and habits, and protection against sexually transmitted infections. Routine, once-daily (maximum twice-daily) washing of the vulva with a pH-balanced, mild cleanser is optimal, ideally soon after bowel voiding, when feasible. Due to the finely balanced ecosystems of the vulva, the vagina and the perineal area, a scientific and clinical perspective is essential when determining the most appropriate vulvar cleansers based on their components. Correct intimate care may contribute to improved genital and sexual health and overall well-being. An increased awareness of correct practices will empower women to be the advocates of their own intimate health.
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Affiliation(s)
- Alessandra Graziottin
- Centre of Gynaecology and Medical Sexology, San Raffaele Resnati Hospital, Milan, Italy
- Specialty School, Department of Obstetrics and Gynecology, University of Verona, Verona, Italy
- Specialty School of Endocrinology and Metabolic Disease, Federico II University, Naples, Italy
- Alessandra Graziottin Foundation for the Cure and Care of Pain in Women, NPO, Milan, Italy
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Zota AR, Franklin ET, Weaver EB, Shamasunder B, Williams A, Siegel EL, Dodson RE. Examining differences in menstrual and intimate care product use by race/ethnicity and education among menstruating individuals. FRONTIERS IN REPRODUCTIVE HEALTH 2023; 5:1286920. [PMID: 38126001 PMCID: PMC10731462 DOI: 10.3389/frph.2023.1286920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 11/07/2023] [Indexed: 12/23/2023] Open
Abstract
Introduction United States consumers spend over two billion dollars a year on intimate care products. These products, along with scented menstrual products, are marketed for odor control, perceived "freshness," and vaginal/vulvar cleanliness. However, these scent-altering products may increase exposure to carcinogenic and endocrine-disrupting chemicals. Prior research has not adequately characterized demographic differences in product use. The objective of our study is to examine racial/ethnic and educational differences in menstrual and intimate care product use among people who menstruate. Methods We pooled data from two US-based cross sectional studies to examine demographic characteristics and product use in 661 participants aged 18-54 years. Participants reported use of scented and unscented menstrual products (tampons, sanitary pads, and menstrual cups) and intimate care products (vaginal douches, sprays, wipes, and powders). We examined differences by race/ethnicity and education using log-binomial regression and latent class analysis (LCA), which can identify groups based on product use patterns. Results Our sample was 33.4% Black, 30.9% Latina, 18.2% White, and 16.2% another identity. Approximately half the population had a bachelor's degree or more; 1.4% identified as transgender and 1.8% as non-binary. In adjusted models, scent-altering products (i.e., scented menstrual and intimate care products) were more likely to be used by those with less formal education (p < 0.05). Unscented menstrual products were more likely to be used by those with more formal education. Compared to Black participants, White participants were more likely to use unscented tampons and menstrual cups and less likely to use douches and wipes (p < 0.05). Using LCA we identified two groups: one more likely to use scent-altering products, and a second more likely to use unscented menstrual products. Less education and older age, but not race/ethnicity, was significantly associated with membership in the group more likely to use scent-altering products. While sex/gender composition did not statistically vary across groups, all non-binary participants fell in the unscented menstrual product group. Discussion Lower educational attainment was consistently associated with greater use of scent-altering menstrual and intimate care products. Future research should examine associations between body odor stigma, product use, and health risks at intersections of race, class, and gender.
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Affiliation(s)
- Ami R. Zota
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, United States
| | | | - Emily B. Weaver
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, United States
| | - Bhavna Shamasunder
- Departments of Urban and Environmental Policy and Public Health, Occidental College, Los Angeles, CA, United States
| | | | - Eva L. Siegel
- Department of Environmental Health Sciences, Mailman School of Public Health, Columbia University, New York, NY, United States
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7
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Zeng X, An R, Li H. Risk factors of recurrent bacterial vaginosis among women of reproductive age: A cross-sectional study. Open Med (Wars) 2023; 18:20230743. [PMID: 37588657 PMCID: PMC10426266 DOI: 10.1515/med-2023-0743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 08/18/2023] Open
Abstract
The aim of this study was to explore risk factors of recurrent bacterial vaginosis (RBV) among women of reproductive age. This cross-sectional study was carried out in real-world conditions. Women with RBV were selected, and simultaneously uncomplicated bacterial vaginosis (UBV) and those who underwent routine gynecological examination and had normal vaginal microflora were also recruited as the control. Totally, 316 participants were enrolled. Univariate analysis showed that unemployment, desserts, and wiping were related to UBV, while there was no definite relationship between education, high body mass index, smoking, sedentary lifestyle, and RBV or UBV. History of human papillomavirus infection, contraceptive methods, age at first sexual intercourse, and not cleaning vulva during sexual activity were connected with UBV, while the history of other vaginitis and number of sexual partners in the previous year were related to both RBV and UBV. Multivariate logistic regression analysis revealed that lower educational level increased the risk of suffering RBV. Interestingly, no smoking was a protective factor. Moreover, the absence of other vaginitis and an exclusive sexual partner could also weaken the risk of incurring RBV. These various adverse factors alter endocrine function and vaginal immunity, further leading to the recurrence of BV. It is necessary to take corresponding measures to avoid risk factors and to help lessening the prevalence of RBV among women of reproductive age.
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Affiliation(s)
- Xianling Zeng
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, No. 1 East Jianshe Road, Zhengzhou, Henan 450052, China
| | - Ruifang An
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an710061, China
| | - Han Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an710061, China
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Abstract
Vaginal symptoms are one of the most common reasons women consult with physicians and can significantly impact quality of life. The differential diagnosis of vaginal discharge includes physiologic discharge, vaginitis, cervicitis, and pelvic inflammatory disease (PID). Vaginitis is inflammation of the vagina, most commonly caused by bacterial vaginosis (BV), vulvovaginal candidiasis, and trichomoniasis infections. Cervicitis is an inflammation of the cervix and typically caused by Chlamydia trachomatis and Neisseria gonorrhoeae. PID is infection of the female upper genital tract, involving the uterus, fallopian tubes, ovaries, and/or pelvic peritoneum and usually caused by Chlamydia trachomatis, Neisseria gonorrhoeae, and bacterial vaginosis-associated pathogens. A pelvic exam should be performed for any woman presenting with vaginal discharge to confirm the diagnosis and rule out an upper tract infection. BV and vulvovaginal candidal infections only require treatment if symptomatic and do not require partner therapy, whereas treatment and partner therapy is recommended for sexually transmitted illnesses, such as trichomoniasis, chlamydia and gonorrhea. Vaginitis may be uncomfortable, but rarely leads to serious long-term consequence, but pelvic inflammatory disease can lead to serious long-term sequelae, including increased risk for ectopic pregnancy, infertility, and chronic pelvic pain.
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Affiliation(s)
- Swati Shroff
- Internal Medicine, Thomas Jefferson University, Jefferson Women's Primary Care, 700 Walnut Street 2nd Floor, Philadelphia, PA 19106, USA.
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Das S, Bhattacharjee MJ, Mukherjee AK, Khan MR. Recent advances in understanding of multifaceted changes in the vaginal microenvironment: implications in vaginal health and therapeutics. Crit Rev Microbiol 2023; 49:256-282. [PMID: 35312419 DOI: 10.1080/1040841x.2022.2049696] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The vagina endures multifaceted changes from neonatal to menopausal phases due to hormonal flux, metabolite deposition, and microbial colonization. These features have important implications in women's health. Several pre-factors show dynamic characteristics according to the phases that shift the vaginal microbiota from anaerobes to aerobes which is a hallmark of healthy vaginal environment. These factors include oestrogen levels, glycogen deposition, and vaginal microstructure. In the adult phase, Lactobacillus is highly dominant and regulates pH, adherence, aggregation, immune modulation, synthesis of bacteriocins, and biosurfactants (BSs) which are antagonistic to pathogens. Maternal factors are protective by favouring the colonization of lactobacilli in the vagina in the neonatal phase, which diminishes with age. The dominance of lactobacilli and dysbiosis in the adult phase depends on intrinsic and extrinsic factors in women, which vary between ethnicities. Recent developments in probiotics used against vaginal microbiome dysbiosis have shown great promise in restoring the normal microbiota including preventing the loss of beneficial bacteria. However, further in-depth studies are warranted to ensure long-term protection by probiotics. This review highlights various aspects of the vaginal microenvironment in different phases of growth and diverse ethnicities. Furthermore, it discusses future trends for formulating more effective population-specific probiotics and implications of paraprobiotics and postbiotics as effective therapeutics.
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Affiliation(s)
- Sushmita Das
- Division of Life Science, Institute of Advanced Study in Science and Technology, Guwahati, India
| | | | - Ashis K Mukherjee
- Division of Life Science, Institute of Advanced Study in Science and Technology, Guwahati, India.,Department of Molecular Biology and Biotechnology, Tezpur University, Tezpur, India
| | - Mojibur Rohman Khan
- Division of Life Science, Institute of Advanced Study in Science and Technology, Guwahati, India
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10
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The Vaginal Microbiome in Health and Disease-What Role Do Common Intimate Hygiene Practices Play? Microorganisms 2023; 11:microorganisms11020298. [PMID: 36838262 PMCID: PMC9959050 DOI: 10.3390/microorganisms11020298] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 01/25/2023] Open
Abstract
The vaginal microbiome is a dynamic, sensitive microenvironment. The hallmark of a 'healthy' vaginal microbiome is currently believed to be one dominated by Lactobacillus spp., which acidifies the vaginal environment and help to protect against invading pathogens. However, a 'normal' microbiome is often difficult, if not impossible, to characterise given that it varies in response to numerous variables, including pregnancy, the menstrual cycle, contraceptive use, diet, ethnicity, and stress. A Lactobacillus-depleted microbiome has been linked to a variety of adverse vaginal health outcomes, including preterm birth (PTB), bacterial vaginosis (BV), and increased risk of sexually transmitted infections. The latter two of these have also been associated with feminine intimate hygiene practices, many of which are practised without any evidence of health benefits. The most extensively studied practice is vaginal douching, which is known to cause vaginal dysbiosis, predisposing women to BV, pelvic inflammatory disease, and PTB. However, little is known of the impact that intimate hygiene practices and associated products have on the vaginal microbiome. This review aims to outline the major factors influencing the vaginal microbiome and common vaginal infections, as well as to summarise current research surrounding the impact of hygiene products and practices on the vaginal microbiome.
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11
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Park SH, Lee ES, Park ST, Jeong SY, Yun Y, Kim Y, Jeong Y, Kang CH, Choi HJ. Efficacy and Safety of MED-01 Probiotics on Vaginal Health: A 12-Week, Multicenter, Randomized, Double-Blind, Placebo-Controlled Clinical Trial. Nutrients 2023; 15:nu15020331. [PMID: 36678202 PMCID: PMC9863863 DOI: 10.3390/nu15020331] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/02/2023] [Accepted: 01/04/2023] [Indexed: 01/12/2023] Open
Abstract
Bacterial vaginosis (BV) is the most common disease in women of childbearing age and is caused by the growth of abnormal microbiota in the vagina. Probiotic consumption can be an effective alternative treatment to preserve or improve vaginal health. In the present study, MED-01, a complex of five strains of probiotic candidates isolated from the vagina of Korean women, was used. This study was designed as a 12-week, randomized, multicenter, double-blind, placebo-controlled clinical trial to evaluate the efficacy and safety of MED-01 on vaginal health. A total of 101 reproductive-aged women with a Nugent score of 4-6 took MED-01 (5.0 × 109 CFU) or a placebo once a day, and 76 participants completed the procedure. MED-01 significantly reduced the Nugent score compared with the placebo. Quantitative PCR analysis confirmed that Lactobacillus plantarum was significantly increased in the vagina, whereas harmful bacteria such as Mobiluncus spp., Gardnerella vaginalis, and Atopobium vaginae were suppressed after 12 weeks of MED-01 ingestion. No adverse events to the test food supplements were observed in the participants. These results confirmed that MED-01 can be used as a probiotic for treating BV, as it improves the vaginal microbiota.
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Affiliation(s)
- Sung-Ho Park
- Hallym University Kangnam Sacred Heart Hospital, 665 Siheung-daero, Yeongdeungpo-gu, Seoul 07442, Republic of Korea
| | - Eun Sil Lee
- Soonchunhyang University Seoul Hospital, 59 Daesagwan-ro, Yongsan-gu, Seoul 04401, Republic of Korea
| | - Sung Taek Park
- Hallym University Kangnam Sacred Heart Hospital, 665 Siheung-daero, Yeongdeungpo-gu, Seoul 07442, Republic of Korea
| | - Soo Young Jeong
- Hallym University Kangnam Sacred Heart Hospital, 665 Siheung-daero, Yeongdeungpo-gu, Seoul 07442, Republic of Korea
| | - Yeoul Yun
- Soonchunhyang University Seoul Hospital, 59 Daesagwan-ro, Yongsan-gu, Seoul 04401, Republic of Korea
| | - YongGyeong Kim
- Mediogen, Co., Ltd., Biovalley 1-ro, Jecheon-si 27159, Chungcheongbuk-do, Republic of Korea
| | - Yulah Jeong
- Mediogen, Co., Ltd., Biovalley 1-ro, Jecheon-si 27159, Chungcheongbuk-do, Republic of Korea
| | - Chang-Ho Kang
- Mediogen, Co., Ltd., Biovalley 1-ro, Jecheon-si 27159, Chungcheongbuk-do, Republic of Korea
| | - Hyun Jin Choi
- Department of Obstetrics and Gynecology, College of Medicine Chung-Ang University, Chung-Ang University Gwangmyeong Hospital, 501 Iljik-dong, Gwangmyeong-si 14353, Gyeonggi-do, Republic of Korea
- Correspondence:
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12
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Immunometabolic and potential tumor-promoting changes in 3D cervical cell models infected with bacterial vaginosis-associated bacteria. Commun Biol 2022; 5:725. [PMID: 35869172 PMCID: PMC9307755 DOI: 10.1038/s42003-022-03681-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 07/05/2022] [Indexed: 11/08/2022] Open
Abstract
AbstractSpecific bacteria of the human microbiome influence carcinogenesis at diverse anatomical sites. Bacterial vaginosis (BV) is the most common vaginal disorder in premenopausal women that is associated with gynecologic sequelae, including cervical cancer. BV-associated microorganisms, such as Fusobacterium, Lancefieldella, Peptoniphilus, and Porphyromonas have been associated with gynecologic and other cancers, though the pro-oncogenic mechanisms employed by these bacteria are poorly understood. Here, we integrated a multi-omics approach with our three-dimensional (3-D) cervical epithelial cell culture model to investigate how understudied BV-associated bacteria linked to gynecologic neoplasia influence hallmarks of cancer in vitro. Lancefieldella parvulum and Peptoniphilus lacrimalis elicited robust proinflammatory responses in 3-D cervical cells. Fusobacterium nucleatum and Fusobacterium gonidiaformans modulated metabolic hallmarks of cancer corresponding to accumulation of 2-hydroxyglutarate, pro-inflammatory lipids, and signs of oxidative stress and genotoxic hydrogen sulfide. This study provides mechanistic insights into how gynecologic cancer-associated bacteria might facilitate a tumor-promoting microenvironment in the human cervix.
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Bacterial vaginosis and Mycoplasma infections in reproductive-age women: Clarifying the association with risk factors. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2022. [DOI: 10.1016/j.gine.2022.100769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Sun L, Jiang Y, Gao H, He Y, Song P, Shen Q, Zhu L, Zhao Y, Yan S, Zhang X, Yu X, Grover S, Chan SS, Ma J, Yuan C. Patterns of Pediatric and Adolescent Gynecologic Problems in China: A Hospital-Based Retrospective Study of 97,252 Patients. J Pediatr Adolesc Gynecol 2022; 35:444-449. [PMID: 35143978 DOI: 10.1016/j.jpag.2022.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 12/31/2021] [Accepted: 01/23/2022] [Indexed: 11/26/2022]
Abstract
STUDY OBJECTIVE To describe the pattern and population characteristics of pediatric and adolescent gynecologic (PAG) problems in China DESIGN: A clinic-based retrospective study of gynecologic patients (aged 0-18 years) over a period of 13 years SETTING: Department of PAG in the Children's Hospital, Zhejiang University School of Medicine PARTICIPANT: The final analyses included 97,252 patients with gynecologic problems. INTERVENTIONS/METHODS Descriptive analysis was conducted to evaluate the pattern of PAG problems. MAIN OUTCOME MEASURES Spectrum of PAG problems RESULTS AND CONCLUSIONS: The number of first-visit PAG patients increased from 4,582 to 11,876 from 2006 to 2018. Overall, genital inflammation was the most common presentation (57.0%), followed by precocious puberty (18.2%). The disease pattern varied across age groups; the most common problems were genital inflammation for age 0-6 years, genital inflammation and precocious puberty for age 7-9 years, and consultation, genital inflammation, and menstrual disorders for age 10-18 years. Overall, genital inflammation, precocious puberty, consultation, and menstrual disorders were common issues for pediatric and adolescent patients with gynecologic problems in China.
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Affiliation(s)
- Liying Sun
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000
| | - Yiran Jiang
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000; School of Public Health, Zhejiang University School of Medicine, Hangzhou, China, 310000
| | - Huihui Gao
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000
| | - Yusa He
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, China, 310000
| | - Peige Song
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, China, 310000
| | - Qiuxiang Shen
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000
| | - Li Zhu
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000
| | - Yonggen Zhao
- Department of Information System, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000
| | - Shiyu Yan
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000; School of Public Health, Zhejiang University School of Medicine, Hangzhou, China, 310000
| | - Xi Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Beijing Office for Cancer Prevention and Control, Peking University Cancer Hospital & Institute, Beijing, China, 100142
| | - Xiaojin Yu
- School of Public Health, Dongnan University, Nanjing, China, 210000
| | - Sonia Grover
- Department of Paediatric and Adolescent Gynaecology, Royal Children's Hospital, Melbourne, Australia, 3052
| | - Symphorosa Sc Chan
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong, China, 999077
| | - Jing Ma
- Department of Population Medicine, Harvard Medical School, Boston, Massachusetts, United States, 02215.
| | - Changzheng Yuan
- Department of Pediatrics and Adolescent Gynecology, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China, 310000; School of Public Health, Zhejiang University School of Medicine, Hangzhou, China, 310000.
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15
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Challa A, Kachhawa G, Sood S, Upadhyay AD, Dwivedi SN, Gupta S. Correlates of bacterial vaginosis among women from North India. Int J STD AIDS 2022; 33:666-671. [PMID: 35609319 DOI: 10.1177/09564624221091743] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Bacterial vaginosis (BV) is the most prevalent cause of abnormal vaginal discharge among pre-menopausal women and associated with adversities of sexual and reproductive health. The present study aimed to identify potential epidemiological and behavioural risk factors and clinical predictors of BV among women in Delhi, India. Methods: A cross-sectional study was conducted to assess 283 non-pregnant women aged 18-45 years for BV using Nugent's scoring criteria. Information on demographics, sexual behaviours, hygiene practices and clinical symptoms was obtained and evaluated for their association with Nugent-BV status. Results: A positive diagnosis for Nugent-BV was made in 69 (24.4%) participants, 55 (19.4%) were intermediate and 159 (65.2%) were negative for Nugent-BV. Infertility (p = .02) and recent unprotected sexual exposure (p = .02) were strongly associated with Nugent-BV. On the other hand, women who reported regular use of condoms during intercourse were more likely to test negative (p = .03). None of the patient complaints, however, had any significant correlation with Nugent-BV diagnosis. Conclusion: Women in their reproductive years share the highest burden of adversities associated with bacterial vaginosis. History of infertility, recent unprotected sexual exposure and frequent use of condoms were correlates having significant associations with Nugent-BV.
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Affiliation(s)
- Apoorva Challa
- Department of Dermatology and Venereology, 28730All India Institute of Medical Sciences, New Delhi, India
| | - Garima Kachhawa
- Department of Obstetrics and Gynaecology, 28730All India Institute of Medical Sciences, New Delhi, India
| | - Seema Sood
- Department of Microbiology, 28730All India Institute of Medical Sciences, New Delhi, India
| | - Ashish D Upadhyay
- Department of Biostatistics, 28730All India Institute of Medical Sciences, New Delhi, India
| | - Sada N Dwivedi
- Department of Biostatistics, 28730All India Institute of Medical Sciences, New Delhi, India
| | - Somesh Gupta
- Department of Dermatology and Venereology, 28730All India Institute of Medical Sciences, New Delhi, India
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Lehtoranta L, Ala-Jaakkola R, Laitila A, Maukonen J. Healthy Vaginal Microbiota and Influence of Probiotics Across the Female Life Span. Front Microbiol 2022; 13:819958. [PMID: 35464937 PMCID: PMC9024219 DOI: 10.3389/fmicb.2022.819958] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 02/22/2022] [Indexed: 12/18/2022] Open
Abstract
Vaginal microbiota plays a central role in women’s health and reproduction. Vaginal microbiota is dynamic and shaped by hormonal shifts in each stage of a woman’s life from pre-puberty to postmenopause. Current research has mainly focused on vaginal bacterial and fungal members of the community and emphasized their role in disease. However, the impact of balanced vaginal microbiota on health and its interaction with the host is yet poorly understood. High abundance of vaginal lactobacilli is most strongly associated with health, but the concept of health may vary as vaginal dysbiosis may be asymptomatic. Furthermore, there is a lot of variation between ethnic groups in terms of dominating vaginal bacteria. Probiotic lactobacilli could be a safe and natural means to balance and maintain healthy vaginal microbiota. Research evidence is accumulating on their role in supporting women’s health throughout life. This review describes the current literature on vaginal microbiota, the major factors affecting its composition, and how the communities change in different life stages. Furthermore, we focused on reviewing available literature on probiotics and their impact on vaginal microbiota and health.
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Understanding Women's Vaginal Douching Behaviors and Practices for Consideration in the Development of a Potential Future Vaginal Microbicide Douche for HIV Prevention: A Systematic Review of the Literature. AIDS Behav 2021; 25:2992-3010. [PMID: 33977356 DOI: 10.1007/s10461-021-03290-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2021] [Indexed: 02/07/2023]
Abstract
Despite clinicians consistently advising against vaginal douching, 29-92% of women worldwide report douching. This review documents women's douching practices, motivations for douching, and specific associations (or absence of associations) between vaginal douche use and vaginal outcomes thought to be associated with douching. Understanding women's existing douching behaviors and vaginal health outcomes is critical for developing a safe vaginal microbicide douche that can be used as HIV pre-exposure prophylaxis (PrEP). A vaginal douche as PrEP could help prevent new HIV infections, since emerging evidence shows some women discontinue oral PrEP. We performed a systematic review of the literature using the guidelines for Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA). Articles included in the analysis (N = 48) were published 2009-2019 in English and focused on women's experiences with douching. Two trained independent reviewers assessed these articles for content on vaginal douching, including racial/ethnic focus of studies, study design, sampling, women's reasons for douching, contents of douche solutions, and associations between vaginal douching and vaginal health outcomes. Several studies focused on Black women (N = 12 studies) or had no racial/ethnic focus (N = 12). Just over half of all studies (N = 24) were cross-sectional and involved a self-reported questionnaire and lab samples. Studies sampled women from health clinics where they were (N = 13) or were not (N = 14) presenting for vaginal health complaints. Women's primary motivation for douching was for "general cleanliness" (N = 13), and most douche solutions contained water (N = 12). There was little empirical agreement between vaginal douche use and most vaginal health outcomes. Future studies of PrEP vaginal douches should be well controlled and prioritize safety to ensure positive vaginal health outcomes.
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Dabee S, Passmore JAS, Heffron R, Jaspan HB. The Complex Link between the Female Genital Microbiota, Genital Infections, and Inflammation. Infect Immun 2021; 89:e00487-20. [PMID: 33558324 PMCID: PMC8091093 DOI: 10.1128/iai.00487-20] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The female genital tract microbiota is part of a complex ecosystem influenced by several physiological, genetic, and behavioral factors. It is uniquely linked to a woman's mucosal immunity and plays a critical role in the regulation of genital inflammation. A vaginal microbiota characterized by a high abundance of lactobacilli and low overall bacterial diversity is associated with lower inflammation. On the other hand, a more diverse microbiota is linked to high mucosal inflammation levels, a compromised genital epithelial barrier, and an increased risk of sexually transmitted infections and other conditions. Several bacterial taxa such as Gardnerella spp., Prevotella spp., Sneathia spp., and Atopobium spp. are well known to have adverse effects; however, the definitive cause of this microbial dysbiosis is yet to be fully elucidated. The aim of this review is to discuss the multiple ways in which the microbiota influences the overall genital inflammatory milieu and to explore the causes and consequences of this inflammatory response. While there is abundant evidence linking a diverse genital microbiota to elevated inflammation, understanding the risk factors and mechanisms through which it affects genital health is essential. A robust appreciation of these factors is important for identifying effective prevention and treatment strategies.
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Affiliation(s)
- Smritee Dabee
- Seattle Children's Research Institute, Seattle, Washington, USA
| | - Jo-Ann S Passmore
- Institute of Infectious Disease and Molecular Medicine (IDM), University of Cape Town, Cape Town, South Africa
- CAPRISA Centre of Excellence in HIV Prevention, University of Cape Town, Cape Town, South Africa
- National Health Laboratory Service, Cape Town, South Africa
| | | | - Heather B Jaspan
- Seattle Children's Research Institute, Seattle, Washington, USA
- Institute of Infectious Disease and Molecular Medicine (IDM), University of Cape Town, Cape Town, South Africa
- University of Washington, Seattle, Washington, USA
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Mach F, Marchandin H, Bichon F. Prise en charge de la vaginose bactérienne. ACTUALITES PHARMACEUTIQUES 2020. [DOI: 10.1016/j.actpha.2020.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
Temporal dynamics of certain human microbiotas have been described in longitudinal studies; variability often relates to modifiable factors or behaviors. Early studies of the urinary microbiota preferentially used samples obtained by transurethral catheterization to minimize vulvovaginal microbial contributions. Whereas voided specimens are preferred for longitudinal studies, the few studies that reported longitudinal data were limited to women with lower urinary tract (LUT) symptoms, due to ease of accessing a clinical population for sampling and the impracticality and risk of collecting repeated catheterized urine specimens in a nonclinical population. Here, we studied the microbiota of the LUT of nonsymptomatic, premenopausal women using midstream voided urine (MSU) specimens to investigate relationships between microbial dynamics and personal factors. Using 16S rRNA gene sequencing and a metaculturomics method called expanded quantitative urine culture (EQUC), we characterized the microbiotas of MSU and periurethral swab specimens collected daily for approximately 3 months from a small cohort of adult women. Participants were screened for eligibility, including the ability to self-collect paired urogenital specimens prior to enrollment. In this population, we found that measures of microbial dynamics related to specific participant-reported factors, particularly menstruation and vaginal intercourse. Further investigation of the trends revealed differences in the composition and diversity of LUT microbiotas within and across participants. These data, in combination with previous studies showing relationships between the LUT microbiota and LUT symptoms, suggest that personal factors relating to the genitourinary system may be an important consideration in the etiology, prevention, and/or treatment of LUT disorders.IMPORTANCE Following the discovery of the collective human urinary microbiota, important knowledge gaps remain, including the stability and variability of this microbial niche over time. Initial urinary studies preferentially utilized samples obtained by transurethral catheterization to minimize contributions from vulvovaginal microbes. However, catheterization has the potential to alter the urinary microbiota; therefore, voided specimens are preferred for longitudinal studies. In this report, we describe microbial findings obtained by daily assessment over 3 months in a small cohort of adult women. We found that, similarly to vaginal microbiotas, lower urinary tract (LUT) microbiotas are dynamic, with changes relating to several factors, particularly menstruation and vaginal intercourse. Our study results show that LUT microbiotas are both dynamic and resilient. They also offer novel opportunities to target LUT microbiotas by preventative or therapeutic means, through risk and/or protective factor modification.
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Kim KM, Choi JS. Female university students' menstrual-hygiene management and factors associated with genitourinary-tract infections in Korea. Women Health 2019; 60:559-569. [PMID: 31630645 DOI: 10.1080/03630242.2019.1680482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
This study examined female university students' menstrual-hygiene management and identified factors associated with genitourinary tract infections in this sample. This study was conducted as a descriptive survey. Participants were 383 female students from six universities in South Korea. Data were collected between April and June, 2017. Multiple logistic regression analysis was used to access the factors associated with genitourinary-tract infections. Multiple logistic regression revealed that genitourinary tract infections were significantly associated with low socioeconomic level, history of sexual intercourse, and vaginal douching during menstruation. We evaluated menstrual hygiene practices and their relation to genitourinary tract infections. Korean college students were relatively good at managing menstrual hygiene. However, some menstrual hygiene behaviors were improper. Therefore, school and community health agencies should provide education to maintain adequate menstrual hygiene and correct erroneous hygiene practices to prevent genitourinary tract infections.
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Affiliation(s)
- Kyung Mi Kim
- Department of Nursing Science, Chungbuk National University, Cheongju, Korea (the Republic of)
| | - Jeong Sil Choi
- College of Nursing, Gachon University, Incheon, Korea (the Republic of)
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22
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Abdul-Aziz M, Mahdy MAK, Abdul-Ghani R, Alhilali NA, Al-Mujahed LKA, Alabsi SA, Al-Shawish FAM, Alsarari NJM, Bamashmos W, Abdulwali SJH, Al Karawani M, Almikhlafy AA. Bacterial vaginosis, vulvovaginal candidiasis and trichomonal vaginitis among reproductive-aged women seeking primary healthcare in Sana'a city, Yemen. BMC Infect Dis 2019; 19:879. [PMID: 31640583 PMCID: PMC6805389 DOI: 10.1186/s12879-019-4549-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/09/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND In Yemen, the underlying causes of infectious vaginitis have been neglected. Therefore, this study aimed to determine the prevalence and risk factors associated with bacterial vaginosis (BV), vulvovaginal candidiasis (VVC) and trichomonal vaginitis (TV) among non-pregnant reproductive-aged women. METHODS A cross-sectional study was conducted among 347 non-pregnant reproductive-aged women seeking primary healthcare in Sana'a city, Yemen. Data about sociodemographic characteristics, lifestyle-related behaviors, routine hygienic practices, menstrual care and history and type of contraceptive intake were collected using a structured questionnaire. Vaginal discharge samples were collected and examined for discharge characteristics and pH by a gynecologist. Then, samples were examined for BV, VVC and TV. Data were analyzed using suitable statistical tests. RESULTS Vaginal infections were prevalent among 37.6% of reproductive-aged women, where BV was the most prevalent (27.2%). VVC was significantly higher among symptomatic women and significantly associated with itching (P = 0.005). Using bivariate analysis, the age of < 25 years (odds ratio [OR] = 1.9, 95% confidence interval [CI]: 1.16-3.10; P = 0.010) and using intrauterine contraceptive devices (IUCDs) (OR = 1.8, 95% CI: 1.09-2.89; P = 0.020) were significantly associated with BV, while history of miscarriage was significantly associated with a lower risk of BV (OR = 0.5, 95% CI: 0.31-0.85, P = 0.009). However, polygyny was significantly associated with VVC (OR = 3.4, 95% CI: 1.33-8.66; P = 0.007). Multivariable analysis confirmed that age of < 25 years and using IUCD were the independent predictors of BV, while history of miscarriage was an independent protective factor against BV. On the other hand, marriage to a polygamous husband was the independent predictor of VVC. CONCLUSIONS More than a third of non-pregnant reproductive-aged women seeking PHC in Sana'a have single or mixed infections with BV, VVC or TV. BV is the most frequent cause of vaginitis and is significantly associated with the age of < 25 years and using IUCDs, while VVC is significantly higher among women with polygamous husbands. Health education of polygamous husbands and their wives, regular monitoring of BV among IUCD users and screening women for vaginitis before treatment are recommended.
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Affiliation(s)
- Maha Abdul-Aziz
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Mohammed A K Mahdy
- Tropical Disease Research Center, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen. .,Department of Parasitology, Faculty of Medicine, Sana'a University, Sana'a, Yemen.
| | - Rashad Abdul-Ghani
- Tropical Disease Research Center, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen.,Department of Parasitology, Faculty of Medicine, Sana'a University, Sana'a, Yemen
| | - Nuha A Alhilali
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Leena K A Al-Mujahed
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Salma A Alabsi
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Fatima A M Al-Shawish
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Noura J M Alsarari
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Wala Bamashmos
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Shahad J H Abdulwali
- Medical Laboratory Sciences Program, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Mahdi Al Karawani
- Department of Community Medicine, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
| | - Abdullah A Almikhlafy
- Department of Community Medicine, Faculty of Medicine, University of Science and Technology, Sana'a, Yemen
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Faught BM, Reyes S. Characterization and Treatment of Recurrent Bacterial Vaginosis. J Womens Health (Larchmt) 2019; 28:1218-1226. [DOI: 10.1089/jwh.2018.7383] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Brooke M. Faught
- Division of Urology Associates, Women's Institute for Sexual Health (WISH), Nashville, Tennessee
| | - Sonia Reyes
- San Francisco Department of Public Health, San Francisco, California
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Gabriel IM, Vitonis AF, Welch WR, Titus L, Cramer DW. Douching, Talc Use, and Risk for Ovarian Cancer and Conditions Related to Genital Tract Inflammation. Cancer Epidemiol Biomarkers Prev 2019; 28:1835-1844. [PMID: 31455671 DOI: 10.1158/1055-9965.epi-19-0375] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 07/01/2019] [Accepted: 08/16/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Douching is associated with disorders involving genital tract inflammation and genital talc use with epithelial ovarian cancer (EOC), but their joint effects are infrequently considered. METHODS From 2,040 cases of EOC and 2,100 controls enrolled in eastern Massachusetts and New Hampshire, we used unconditional logistic regression to estimate risk for EOC associated with douching and/or talc use. In subsets of cases and controls, we also collected information about pelvic inflammatory disease (PID), ectopic pregnancy, and cervical neoplasia to estimate risk for these events from douching and/or talc use. RESULTS The adjusted OR and 95% confidence interval (CI) for all EOC was 0.94 (0.76-1.16) in women who douched but never used talc and 1.28 (1.09-1.51) in women who used talc but never douched. Compared with women who never regularly douched or used talc, ORs (95% CIs) were 0.83 (0.52-1.33) for women who both used talc and homemade douches and 1.53 (1.11-2.10) for women who both used talc and store-bought douches. Cases who both douched and used talc were more likely to have had PID compared with cases who had used neither [OR = 5.03 (95% CI, 1.61-15.7)]. CONCLUSIONS Douching is not an independent risk factor for ovarian cancer, but the combination of talc use and store-bought douches may modestly increase the risk for EOC beyond that for talc use alone. IMPACT The joint effect of talc use and douching, especially with commercial products, should be considered in evaluating risks associated with disorders involving genital tract inflammation or EOC.
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Affiliation(s)
- Iwona M Gabriel
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Allison F Vitonis
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, Massachusetts
| | - William R Welch
- Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Linda Titus
- Department of Epidemiology, University of Dartmouth, Geisel School of Medicine, Hanover, New Hampshire
| | - Daniel W Cramer
- Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Boston, Massachusetts.
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van der Veer C, Bruisten SM, van Houdt R, Matser AA, Tachedjian G, van de Wijgert JHHM, de Vries HJC, van der Helm JJ. Effects of an over-the-counter lactic-acid containing intra-vaginal douching product on the vaginal microbiota. BMC Microbiol 2019; 19:168. [PMID: 31345159 PMCID: PMC6659218 DOI: 10.1186/s12866-019-1545-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Accepted: 07/18/2019] [Indexed: 12/26/2022] Open
Abstract
Background Over-the-counter intra-vaginal lactic-acid containing douches are marketed as vaginal hygiene products that support optimal vaginal pH balance. We report the effect of a commercially available douche (Etos®) on the vaginal microbiota (VM) in a prospective study. Results Twenty-five healthy women were recruited through advertisements in 2015–2017 (ethical approval: METC-2014_413) and followed over three menstrual cycles. The participants had a median age of 24 years [IQR: 22–29], were mostly Dutch-Caucasian (88%), and 60% used combined oral contraceptives. All participants douched three times a week during the second cycle, starting on the first day of that cycle. Participants completed a questionnaire at baseline, kept a daily diary to report douching, menses, and sexual activity, self-collected vaginal swabs every other day during the first and third cycle and daily during the second cycle, and measured vaginal pH mid-cycle. A median of 44 vaginal swabs [inter-quartile range (IQR): 41–50] were assessed per participant by 16S rRNA gene (V3-V4 region) sequencing and a Candida albicans PCR was done at four time-points. At baseline, 21 participants (84%) had Lactobacillus-dominated VM (Lactobacillus crispatus (n = 14), L. iners (n = 6), or diverse Lactobacillus species (n = 1) and 4 participants (16%) had VM consisting of diverse anaerobes. In multinomial logistic regression models, a trend towards increased odds were observed for having diverse anaerobic VM in the second and third cycle, compared to the first cycle, after adjusting for menses [odds ratio (OR) = 1.4 (95% CI: 0.9–2.1) and OR = 1.7 (95% CI: 0.9–3.1), respectively] (p = 0.376). Douching did not affect vaginal pH. Menses increased the odds for having VM consisting of diverse anaerobes almost two-fold (OR = 1.7; 95% CI: 1.0–2.8), while douching during menses increased the odds 2.6 fold (OR = 2.6; 95% CI: 1.0–6.5), compared to not menstruating (p = 0.099). Participants were more likely to test positive for C. albicans after cycle 2, compared to cycle 1 [OR = 3.0 (95% CI: 1.2–7.2); p = 0.017]. Conclusion The Etos® douche did not significantly affect the vaginal pH or VM composition, although increased odds for having diverse anaerobic VM was observed, especially when douching during menses. Furthermore, douching may promote C. albicans infections. Electronic supplementary material The online version of this article (10.1186/s12866-019-1545-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- C van der Veer
- Department of Infectious Diseases, Public Health Service, GGD, Amsterdam, the Netherlands.
| | - S M Bruisten
- Department of Infectious Diseases, Public Health Service, GGD, Amsterdam, the Netherlands.,Amsterdam Infection & Immunity Institute Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
| | - R van Houdt
- Department of Medical Microbiology and Infection prevention, VU University Medical Center, Amsterdam, the Netherlands
| | - A A Matser
- Department of Infectious Diseases, Public Health Service, GGD, Amsterdam, the Netherlands
| | - G Tachedjian
- Disease Elimination Program Life Sciences Discipline, Burnet Institute, Melbourne, Victoria, Australia.,Department of Microbiology, Monash University, Clayton, Victoria, Australia.,Department of Microbiology and Immunology at the Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, Victoria, Australia
| | - J H H M van de Wijgert
- Institute of Infection and Global Health, University of Liverpool, Liverpool, UK.,Julius Center for Health Science and Primary Care, University Medical Center Utrecht, Utrecht, the Netherlands
| | - H J C de Vries
- Department of Infectious Diseases, Public Health Service, GGD, Amsterdam, the Netherlands.,Amsterdam Infection & Immunity Institute Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands.,Academic Medical Centers, Department of Dermatology, Amsterdam, the Netherlands
| | - J J van der Helm
- Department of Infectious Diseases, Public Health Service, GGD, Amsterdam, the Netherlands
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Mori M, Praticò A, Villa R, Buzzella A, Vicini R, Busoli Badiale S, Pastoris O, Angelinetta C, Barbieri Carones M. Evaluation of safety and skin tolerability of organic cotton pads in case of irritative vulvitis. ACTA ACUST UNITED AC 2018; 70:729-737. [PMID: 30465412 DOI: 10.23736/s0026-4784.18.04338-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The woman vaginal environment is a fragile and delicate ecosystem that is often impaired by physical and chemical agents. This condition tends to damage skin barrier causing allergic reactions that lead to chronic irritating conditions. METHODS Clinical and in-vitro studies were performed on organic cotton pads in order to assess if their use can prevent the onset of irritant conditions. During clinical studies, the panelists' skin and mucosae state were checked through a gynecological clinical examination in order to assess tissue dryness and alterations. Moreover, each panelist answered a sensorial questionnaire at the end of the test. Data were gathered and the product acceptability of use was registered in terms of itching, irritations and burning feelings. The panelist score was calculated based on VNS Scale (0-10, where 0 is the minimum value and 10 is the maximum). RESULTS From a careful analysis of the first part of the study, it is possible to state that the tested product (organic cotton pads) has proved to reduce the onset of irritative phenomena and slight undesired effects caused by the conventional use of synthetic pads. In-vitro tests were conducted to study possible biological processes involved during allergic and sensitizing events produced by vulvitis. In particular, a pro-sensitizing test, a skin irritation on RHE (adapted from OECD 439) and tests to assess the soothing activity were performed on cell substrates. CONCLUSIONS Results demonstrated that organic cotton pads, in each part, are safe and do not impair any physiological activities of the tissue substrates.
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Affiliation(s)
| | | | | | | | | | | | - Ornella Pastoris
- Department of Biology and Biotechnology L. Spallanzani, University of Pavia, Pavia, Italy
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Bui TC, Scheurer ME, Pham VTT, Tran LTH, Hor LB, Vidrine DJ, Ross MW, Markham CM. Intravaginal practices and genital human papillomavirus infection among female sex workers in Cambodia. J Med Virol 2018; 90:1765-1774. [PMID: 30016541 DOI: 10.1002/jmv.25268] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 06/17/2018] [Indexed: 11/06/2022]
Abstract
OBJECTIVES Intravaginal practices (IVPs) include washing, wiping, or inserting something inside the vagina. This study investigates the associations between IVPs and genital human papillomavirus (HPV) infection. METHODS We conducted a cross-sectional study of 200 female sex workers aged 18 to 35 years in Phnom Penh, Cambodia. From August to September 2014. Data on sociodemographic characteristics, IVPs, and other behaviors were collected through face-to-face interviews. Self-collected cervicovaginal specimens were tested for 37 HPV genotypes. RESULTS Multivariable Poisson regression models showed that a lower number of infecting HPV genotypes were associated with intravaginal washing in the past 3 months (incident rate ratios [IRR] = 0.65, 95% confidence interval [CI]: 0.46-0.94) and often performing intravaginal washing shortly after sex (IRR = 0.89, 95% CI: 0.81-0.99). Intravaginal washing before vaginal sex, intravaginal wiping, and intravaginal insertion were not associated with HPV infection. CONCLUSION These findings challenge the existing view that all types of vaginal cleansing are harmful. Specifically, intravaginal washing shortly after sex (mainly with water) may help prevent HPV infection in female sex workers, who have several partners and thus frequently expose to sources of HPV infection with different genotypes.
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Affiliation(s)
- Thanh Cong Bui
- Department of Family and Preventive Medicine, Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Michael E Scheurer
- Department of Pediatrics, Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, Texas
| | - Vy Thi-Tuong Pham
- Department of Epidemiology, College for Public Health and Social Justice, Saint Louis University, St. Louis, Missouri
| | - Ly Thi-Hai Tran
- Department of Epidemiology, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas
| | - Leng Bun Hor
- Cambodian National AIDS Authority, Phnom Penh, Cambodia
| | - Damon J Vidrine
- Department of Family and Preventive Medicine, Stephenson Cancer Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Michael W Ross
- Department of Family Medicine and Community Health, Medical School, University of Minnesota, Minneapolis, Minnesota
| | - Christine M Markham
- Department of Health Promotion and Behavioral Sciences, School of Public Health, University of Texas Health Science Center at Houston, Houston, Texas
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Abstract
Bacterial vaginosis is a common vaginal infection that causes discharge, odor, and irritation. It can predispose women to sexually transmitted infections (STIs) including HIV. Recurrent bacterial vaginosis may require prolonged treatment to return the vaginal flora to a normal predominately lactobacilli-dominated environment.
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Noyes N, Cho KC, Ravel J, Forney LJ, Abdo Z. Associations between sexual habits, menstrual hygiene practices, demographics and the vaginal microbiome as revealed by Bayesian network analysis. PLoS One 2018; 13:e0191625. [PMID: 29364944 PMCID: PMC5783405 DOI: 10.1371/journal.pone.0191625] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 01/06/2018] [Indexed: 12/13/2022] Open
Abstract
The vaginal microbiome plays an influential role in several disease states in reproductive age women, including bacterial vaginosis (BV). While demographic characteristics are associated with differences in vaginal microbiome community structure, little is known about the influence of sexual and hygiene habits. Furthermore, associations between the vaginal microbiome and risk symptoms of bacterial vaginosis have not been fully elucidated. Using Bayesian network (BN) analysis of 16S rRNA gene sequence results, demographic and extensive questionnaire data, we describe both novel and previously documented associations between habits of women and their vaginal microbiome. The BN analysis approach shows promise in uncovering complex associations between disparate data types. Our findings based on this approach support published associations between specific microbiome members (e.g., Eggerthella, Gardnerella, Dialister, Sneathia and Ruminococcaceae), the Nugent score (a BV diagnostic) and vaginal pH (a risk symptom of BV). Additionally, we found that several microbiome members were directly connected to other risk symptoms of BV (such as vaginal discharge, odor, itch, irritation, and yeast infection) including L. jensenii, Corynebacteria, and Proteobacteria. No direct connections were found between the Nugent Score and risk symptoms of BV other than pH, indicating that the Nugent Score may not be the most useful criteria for assessment of clinical BV. We also found that demographics (i.e., age, ethnicity, previous pregnancy) were associated with the presence/absence of specific vaginal microbes. The resulting BN revealed several as-yet undocumented associations between birth control usage, menstrual hygiene practices and specific microbiome members. Many of these complex relationships were not identified using common analytical methods, i.e., ordination and PERMANOVA. While these associations require confirmatory follow-up study, our findings strongly suggest that future studies of the vaginal microbiome and vaginal pathologies should include detailed surveys of participants' sanitary, sexual and birth control habits, as these can act as confounders in the relationship between the microbiome and disease. Although the BN approach is powerful in revealing complex associations within multidimensional datasets, the need in some cases to discretize the data for use in BN analysis can result in loss of information. Future research is required to alleviate such limitations in constructing BN networks. Large sample sizes are also required in order to allow for the incorporation of a large number of variables (nodes) into the BN, particularly when studying associations between metadata and the microbiome. We believe that this approach is of great value, complementing other methods, to further our understanding of complex associations characteristic of microbiome research.
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Affiliation(s)
- Noelle Noyes
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, Colorado, United States of America
| | - Kyu-Chul Cho
- Department of Statistics, University of Idaho, Moscow, Idaho, United States of America
| | - Jacques Ravel
- Institute for Genome Sciences, University of Maryland School of Medicine, Baltimore Maryland, United States of America
| | - Larry J. Forney
- Department of Biological Sciences, University of Idaho, Moscow, Idaho, United States of America
| | - Zaid Abdo
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, Colorado, United States of America
- * E-mail:
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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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Bohbot JM, Daraï E, Bretelle F, Brami G, Daniel C, Cardot JM. Efficacy and safety of vaginally administered lyophilized Lactobacillus crispatus IP 174178 in the prevention of bacterial vaginosis recurrence. J Gynecol Obstet Hum Reprod 2017; 47:81-86. [PMID: 29196153 DOI: 10.1016/j.jogoh.2017.11.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 11/09/2017] [Accepted: 11/22/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Bacterial vaginosis (BV) is a recurrent disease in women despite treatment by antibiotics. This study investigated the impact of a vaginal probiotic, Lactobacillus crispatus IP174178* (Lc), on the rate of recurrence and time to recurrence. METHODS A prospective, multi-centre, double blind, randomised phase III trial in women with at least two documented episodes of BV in the previous year (diagnosis confirmed by presence of three Amsel criteria and a Nugent score≥7), and who had been clinically cured (i.e., no Amsel criteria) after oral metronidazole treatment (1g/day×7 days). The patients were randomised to receive vaginal capsules of either Lc or placebo, once a day, for 14 days over the first two menstrual cycles and another 14 days of the same treatment for the following two menstrual cycles. The primary efficacy endpoint was the number of patients with at least one bacteriologically confirmed recurrence of BV. RESULTS Out of 98 assessable patients (mean age 35.7 years), 78 women were evaluated (20 patients had missing data). During the treatment period, 16/39 patients (41%) had at least one recurrence in the placebo group versus 8/39 patients (20.5%) in the Lc group (P=0.0497). The time to recurrence was longer by 28% in the Lc group (3.75±0.16 months) vs. the placebo group (2.93±0.18 months) (P=0.0298). Tolerability and safety were good in both groups. CONCLUSION In women with recurrent BV after antibiotics, treatment with Lc IP 174178 administered over four menstrual cycles, could significantly reduce the rate of recurrence and increase the time to recurrence.
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Affiliation(s)
- J M Bohbot
- Institut Alfred-Fournier, 75014 Paris, France
| | - E Daraï
- Service de gynécologie-obstétrique et médecine de la reproduction, hôpital Tenon, université Pierre-et-Marie-Curie, UMRS 938, AP-HP, 75020 Paris, France
| | - F Bretelle
- Department of gynaecology and obstetrics, gynépole, AMU, Aix-Marseille université, UM63, CNRS 7278, IRD 198, Inserm 1095, Assistance publique-Hôpitaux de Marseille, 13005 Marseille, France
| | - G Brami
- Laboratoires IPRAD PHARMA, 174, quai de Jemmapes, 75010 Paris, France.
| | - C Daniel
- Laboratoires IPRAD PHARMA, 174, quai de Jemmapes, 75010 Paris, France
| | - J M Cardot
- Université Clermont-Auvergne, UMR MEDIS, CHU de Clermont-Ferrand, 63000 Clermont-Ferrand, France
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Kelčíková S, Mazúchová L, Kaisová L. EXAMINING THE DETERMINANTS OF INTIMATE HYGIENE FOR YOUNG WOMEN WITH AN EMPHASIS ON BEHAVIOR RELATED TO RISK OF VULVOVAGINAL INFECTIONS. CENTRAL EUROPEAN JOURNAL OF NURSING AND MIDWIFERY 2017. [DOI: 10.15452/cejnm.2017.08.0013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Chen Y, Bruning E, Rubino J, Eder SE. Role of female intimate hygiene in vulvovaginal health: Global hygiene practices and product usage. ACTA ACUST UNITED AC 2017; 13:58-67. [PMID: 28934912 PMCID: PMC7789027 DOI: 10.1177/1745505717731011] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Women use various feminine hygiene products, often as part of their daily cleansing routine; however, there is a paucity of published medical literature related to the external vulva and how personal hygiene practices can affect it. This review article provides background information on the physiological changes that occur during women's lives and reviews the relevance of transient and resident microbiota as they relate to common vaginal and vulvar disorders. It also discusses the need for female intimate hygiene, common practices of feminine hygiene from a global perspective, and the potential benefits of using suitable external, topical feminine vulvar washes to minimize the risk of vulvovaginal disorders and to improve overall intimate health in women around the world. Supported by international guidelines, daily gentle cleansing of the vulva is an important aspect of feminine hygiene and overall intimate health. Women should be encouraged to choose a carefully formulated and clinically tested external wash that provides targeted antimicrobial and other health benefits without negatively impacting on the natural vulvovaginal microbiota.
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Affiliation(s)
- Ying Chen
- 1 Research & Development, Reckitt Benckiser, Montvale, NJ, USA
| | | | - Joseph Rubino
- 1 Research & Development, Reckitt Benckiser, Montvale, NJ, USA
| | - Scott E Eder
- 2 The Center for Women's Health & Wellness, LLC, Plainsboro, NJ, USA
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Muzny CA, Schwebke JR. Pathogenesis of Bacterial Vaginosis: Discussion of Current Hypotheses. J Infect Dis 2017; 214 Suppl 1:S1-5. [PMID: 27449868 DOI: 10.1093/infdis/jiw121] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
In April 2015, the Division of Microbiology and Infectious Diseases of the National Institute of Allergy and Infectious Diseases hosted an experts technical consultation on bacterial vaginosis (BV), where data regarding controversies over the pathogenesis of BV were discussed. The discussion on the epidemiology and pathogenesis of BV is presented here, and several hypotheses on its pathogenesis are critiqued. Rigorous hypothesis-driven studies are needed to ultimately determine the cause of BV. This information is vital for the prevention and control of this important infection and its adverse public health consequences.
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Affiliation(s)
- Christina A Muzny
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham
| | - Jane R Schwebke
- Department of Medicine, Division of Infectious Diseases, University of Alabama at Birmingham
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Bilardi JE, Walker SM, Temple-Smith MJ, McNair RP, Mooney-Somers J, Vodstrcil LA, Bellhouse CE, Fairley CK, Bradshaw CS. Women view key sexual behaviours as the trigger for the onset and recurrence of bacterial vaginosis. PLoS One 2017; 12:e0173637. [PMID: 28278277 PMCID: PMC5344463 DOI: 10.1371/journal.pone.0173637] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Accepted: 02/23/2017] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Bacterial vaginosis (BV) affects a third of women of reproductive age in the US and there is increasing evidence to suggest it may be sexually transmitted. This study aimed to extend and validate the findings of our earlier smaller qualitative study by exploring in detail women's views and experiences of the triggering factors associated with BV onset and recurrence. METHODS Women aged 20-49, who had experienced one or more symptomatic episode of BV within 6 months, were opportunistically recruited to complete a 38-item questionnaire on their experience of BV. RESULTS 103 women completed the questionnaire. Women were significantly more likely to report sexual than lifestyle factors triggered BV onset and recurrence (p<0.001). The top 3 factors women attributed to both BV onset and recurrence were identical-and all sexual. They included, in order: 1) unprotected sex; 2) sex with a new male partner; and 3) sex in general. The main lifestyle factors nominated included stress, diet, menstruation and the use of feminine hygiene products. While many women felt their BV had been transmitted through sexual contact (54%) and developed as a result of sexual activity (59%), few considered BV a sexually transmitted infection (STI) (10%). Despite this 57% felt partners should also be treated for BV. CONCLUSION These data concur with our earlier qualitative findings that women believe BV is triggered by sexual activity. While many women felt BV was sexually transmitted and supported partner treatment, they did not consider BV an STI. This contradiction is likely due to information conveyed to women based on current guidelines. In the absence of highly effective BV treatments, this study highlights the need for guidelines to indicate there is scientific uncertainty around the pathogenesis of BV and to contain clear health messages regarding the evidence for practices shown to be associated with a reduced risk of BV (i.e. consistent condom use.
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Affiliation(s)
- Jade E. Bilardi
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
- Department of General Practice, The University of Melbourne, Melbourne, Victoria, Australia
| | - Sandra M. Walker
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | | | - Ruth P. McNair
- Department of General Practice, The University of Melbourne, Melbourne, Victoria, Australia
| | - Julie Mooney-Somers
- Centre for Values, Ethics and the Law in Medicine, The University of Sydney, Sydney, New South Wales, Australia
| | - Lenka A. Vodstrcil
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Clare E. Bellhouse
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventative Medicine, Monash University, Melbourne, Victoria, Australia
| | - Christopher K. Fairley
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Catriona S. Bradshaw
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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A comparison of the efficacy of metronidazole vaginal gel and Myrtus ( Myrtus communis) extract combination and metronidazole vaginal gel alone in the treatment of recurrent bacterial vaginosis. AVICENNA JOURNAL OF PHYTOMEDICINE 2017; 7:129-136. [PMID: 28348968 PMCID: PMC5355818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
OBJECTIVE Due to the high incidence of bacterial vaginosis (BV) and its resistance to chemical medications and considering the anti-bacterial and anti-fungal effects of Myrtus communis, the present study aimed to compare the therapeutic effects of the vaginal gel of M. communis 2% (in metronidazole base) with metronidazole vaginal gel 0.75% alone on BV. MATERIALS AND METHODS This research was a randomized controlled clinical trial conducted on 80 women of 18-40 years old with BV. Patients were divided into two groups of 40 women. Diagnostic criteria were Amsel's criteria and Gram staining. The first group received vaginal gel of metronidazole plus M. communis 2% and the second group received metronidazole vaginal gel alone for five consecutive nights. Therapeutic effects and Amsel's criteria were assessed after one week. Finally, the data were analyzed by SPSS 16 using t-test and Chi square tests. RESULTS There was a significant difference in the therapeutic response between the two groups. The results demonstrated that the combination of metronidazole and M. communis had a higher efficiency (p<0.05). The patients receiving M. communis in metronidazole gel base did not experience any recurrent BV, but 30% of patients taking metronidazole alone faced recurrent BV after three weeks of follow up. CONCLUSION Findings of the study suggested that adding M. communis extract to metronidazole increases the efficiency of BV treatment.
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Fuzzell L, Fedesco HN, Alexander SC, Fortenberry JD, Shields CG. "I just think that doctors need to ask more questions": Sexual minority and majority adolescents' experiences talking about sexuality with healthcare providers. PATIENT EDUCATION AND COUNSELING 2016; 99:1467-72. [PMID: 27345252 DOI: 10.1016/j.pec.2016.06.004] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/26/2016] [Accepted: 06/12/2016] [Indexed: 05/12/2023]
Abstract
OBJECTIVE To examine adolescent and young adults' experiences of sexuality communication with physicians, and gain advice for improving interactions. METHODS Semi-structured interviews were conducted with questions focusing on: puberty, romantic attractions, sexual orientation, dating, sexual behavior, clinical environment, and role of parents. Interviews were transcribed and analyzed using thematic analysis with both open and axial coding. RESULTS Five themes emerged from interviews: 1) need for increased quantity of sexual communication, 2) issues of confidentiality/privacy, 3) comfort (physician discomfort, physical space), 4) inclusivity (language use, gender-fluid patients, office environment), 5) need for increased quality of sexual communication. CONCLUSIONS Sexual minority and majority adolescents and young adults indicate sexuality discussions with physicians are infrequent and need improvement. They indicate language use and clinical physical environment are important places where physicians can show inclusiveness and increase comfort. PRACTICE IMPLICATIONS Physicians should make an effort to include sexual communication at every visit. They should consider using indirect questions to assess sexual topics, provide other outlets for sexual health information, and ask parents to leave the exam room to improve confidentiality. Clinic staff should participate in Safe Zone trainings, and practices can promote inclusion with signs that indicate safe and accepting environments.
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Affiliation(s)
- Lindsay Fuzzell
- Department of Human Development and Family Studies, Purdue University, United States.
| | - Heather N Fedesco
- Center for Instructional Excellence, Purdue University, United States
| | | | | | - Cleveland G Shields
- Department of Human Development and Family Studies, Purdue University, United States
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Masoudi M, Kopaei MR, Miraj S. Comparison between the efficacy of metronidazole vaginal gel and Berberis vulgaris (Berberis vulgaris) combined with metronidazole gel alone in the treatment of bacterial vaginosis. Electron Physician 2016; 8:2818-2827. [PMID: 27757195 PMCID: PMC5053466 DOI: 10.19082/2818] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Accepted: 07/01/2016] [Indexed: 12/20/2022] Open
Abstract
Background Bacterial vaginosis is one of the most prevalent complications among reproductive-aged women. Antibacterial and antifungal effects of Berberis vulgaris have been demonstrated in vitro and in vivo. Objectives This study aimed to compare the therapeutic effects of the vaginal gel of Berberis vulgaris 5% (in metronidazole base) with metronidazole vaginal gel 0.75% on bacterial vaginosis on 80 patients referred to the Hajar Hospital from January 2012 to April 2013. Methods This study was a randomized clinical trial research on 80 women affected by bacterial vaginosis, who were randomly divided into two groups of 40 participants. Diagnostic criteria were Amsel’s criteria and Gram stain. Berberis vulgaris 5% (in metronidazole gel base) or metronidazole vaginal gel for five-night usage was prescribed to each group, and after two to seven days therapeutic effects and Amsel criteria were assessed. Data analysis was performed by SPSS 16 using Student t-test, chi-square, and ANOVA tests. Results Findings of the study showed a statistically significant difference with regard to treatment response between the study groups (p<0.001), and the Berberis vulgaris group had a better response than the metronidazole gel group. The patients in groups of Berberis vulgaris in a metronidazole gel base did not experience any relapse, but, in the metronidazole group, 30% of patients experienced relapse during three weeks’ follow-up. Conclusions Findings of the study showed that adding Berberis vulgaris fruit extract on metronidazole improve the efficacy of bacterial vaginosis therapy. Clinical trial registration The trial was registered at the Iranian Registry of Clinical Trials (http://www.irct.ir) with the IRCT ID: IRCT201411102085N13. Funding Shahrekord University of Medical Sciences supported this research.
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Affiliation(s)
- Mansoure Masoudi
- Resident of Gynecology, Faculty of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Mahmoud Rafieian Kopaei
- Ph.D. of Pharmacology, Full Professor, Cellular and Molecular Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Sepideh Miraj
- M.D., Gynecologist, Fellowship of Infertility, Assistant Professor, Faculty of Medicine, Shahrekord University of Medical Sciences, Shahrekord, Iran
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Kasaro MP, Husnik MJ, Chi BH, Reid C, Magure T, Makanani B, Tembo T, Ramjee G, Maslankowski L, Rabe L, Brad Guffey M. Impact of targeted counseling on reported vaginal hygiene practices and bacterial vaginosis: the HIV Prevention Trials Network 035 study. Int J STD AIDS 2016; 28:467-475. [PMID: 27277555 DOI: 10.1177/0956462416653001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The objective of this study was to describe the impact of intense counseling to reduce vaginal hygiene practices and its effect on bacterial vaginosis. A secondary data analysis of the HIV Prevention Trials Network 035 study was undertaken, focusing on HIV-negative, nonpregnant women who were at least 18 years old, in seven African sites and one US site. At enrollment and during follow-up quarterly visits, vaginal hygiene practices were determined by face-to-face administration of a behavioral assessment questionnaire. Vaginal hygiene practices were categorized as insertion into the vagina of (1) nothing, (2) water only, and (3) other substances with or without water. Each practice was quantified by frequency and type/combination of inserted substances. At quarterly visits, diagnosis of bacterial vaginosis was made using the Nugent score. Trends for vaginal hygiene practices and bacterial vaginosis were evaluated using generalized estimating equation models. A total of 3087 participants from the HIV Prevention Trials Network 035 study were eligible for this analysis. At enrollment, 1859 (60%) reported recent vaginal hygiene practices. By one year, this figure had decreased to 1019 (33%) with counseling. However, bacterial vaginosis prevalence remained consistent across the study observation period, with 36%-38% of women testing positive for the condition ( p for trend = 0.27). Overall, those who reported douching with water only (AOR = 1.03, 95%CI: 0.94-1.13) and those who reported inserting other substances (AOR= 0.98, 95%CI: 0.88-1.09) in the past quarter were not more likely to have bacterial vaginosis compared to those who reported no insertions. However, in South Africa, an increase in bacterial vaginosis was seen among those who reported inserting other substances (AOR: 1.48, 95%CI: 1.17, 1.88). In conclusion, targeted counseling against vaginal hygiene practices resulted in change in self-reported behavior but did not have an impact on bacterial vaginosis diagnosis in all but one site.
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Affiliation(s)
- Margaret P Kasaro
- 1 University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,2 Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Marla J Husnik
- 3 Fred Hutchinson Cancer Research Center, Statistical Center for HIV/AIDS Research & Prevention, Seattle, WA, USA
| | - Benjamin H Chi
- 1 University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Cheri Reid
- 2 Centre for Infectious Disease Research in Zambia, Lusaka, Zambia
| | - Tsitsi Magure
- 4 Department of Obstetrics and Gynecology, College of Health Science, University of Zimbabwe, Harare, Zimbabwe
| | - Bonus Makanani
- 5 College of Medicine-John Hopkins University Research Project, Queen Elizabeth Central Hospital, Blantyre, Malawi
| | - Tchangani Tembo
- 6 UNC Project-Malawi, Kamuzu Central Hospital, Lilongwe, Malawi
| | - Gita Ramjee
- 7 HIV Prevention Research Unit 1, South African Medical Research Council, Durban, South Africa
| | | | - Lorna Rabe
- 9 Magee-Women's Research Institute, Pittsburgh, PA, USA
| | - M Brad Guffey
- 2 Centre for Infectious Disease Research in Zambia, Lusaka, Zambia.,1 0Family Legacy, Lusaka, Zambia
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Achondou AE, Fumoloh FF, Aseneck AC, Awah AR, Utokoro AM. PREVALENCE OF BACTERIAL VAGINOSIS AMONG SEXUALLY ACTIVE WOMEN ATTENDING THE CDC CENTRAL CLINIC TIKO, SOUTH WEST REGION, CAMEROON. Afr J Infect Dis 2016; 10:96-101. [PMID: 28480443 PMCID: PMC5411994 DOI: 10.21010/ajid.v10i2.4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: Bacterial vaginosis (BV) is a polymicrobial, superficial vaginal infection involving a reduction in the amount of hydrogen peroxide-producing Lactobacillus and overgrowth of anaerobic bacteria. Common symptoms include increased fishy smelling vaginal discharge which is usually white or gray in color. Burning with urination may occur and itching is uncommon. Risk factors include douching, new or multiple sex partners, antibiotics, and use of intrauterine device among others. Materials and Methods: This cross-sectional study assessed the prevalence of bacterial vaginosis among sexually active women aged 15-45 years. Vaginal swabs were obtained with the use of sterile swab sticks which were later smeared on clean glass slides and then Gram stained. The stained smears were observed for bacterial morphotypes with the X100 oil immersion objective and the Nugent scoring system was used to determine BV. Data were analyzed using the Statistical Package for Social Scientists (SPSS) version 17.0 and were considered significant at p < 0.05. Results: A total of 100 women participated in the study with the overall prevalence of BV rated 38%. The prevalence of BV with respect to associated factors was also investigated and it was observed that BV was more prevalent in the age groups 20-25 (48.1%) and 25-29 (44.4%), those who had attained only primary education (60.5%), married women, (68.4%), pregnant women (71.0%), and women who practiced vaginal douching, (97.4%). However, no statistical significant difference was observed in the prevalence between these parameters (P > 0.05). Conclusions: Conclusively, the prevalence of bacterial vaginosis in our study population is 38% and highest among women aged between 25 and 34 years, pregnant women, married women, less educated women and women who practiced poor vaginal hygiene.
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Affiliation(s)
- Akomoneh Elvis Achondou
- School of Health and Human Services, Saint Monica University, Buea.,Laboratory for Emerging Infectious Diseases, University of Buea, Cameroon
| | - Foche Francis Fumoloh
- School of Health and Human Services, Saint Monica University, Buea.,Laboratory for Emerging Infectious Diseases, University of Buea, Cameroon
| | | | - Abong Ralph Awah
- School of Health and Human Services, Saint Monica University, Buea
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Bilardi J, Walker S, McNair R, Mooney-Somers J, Temple-Smith M, Bellhouse C, Fairley C, Chen M, Bradshaw C. Women's Management of Recurrent Bacterial Vaginosis and Experiences of Clinical Care: A Qualitative Study. PLoS One 2016; 11:e0151794. [PMID: 27010725 PMCID: PMC4807032 DOI: 10.1371/journal.pone.0151794] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 02/17/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Few data are available on how women manage recurring bacterial vaginosis (BV) and their experiences of the clinical care of this condition. This study aimed to explore women's recurrent BV management approaches and clinical care experiences, with a view to informing and improving the clinical management of BV. METHODS A descriptive, social constructionist approach was chosen as the framework for the study. Thirty-five women of varying sexual orientation who had experienced recurrent BV in the past 5 years took part in semi-structured interviews. RESULTS The majority of women reported frustration and dissatisfaction with current treatment regimens and low levels of satisfaction with the clinical management of BV. Overall, women disliked taking antibiotics regularly, commonly experienced adverse side effects from treatment and felt frustrated at having symptoms recur quite quickly after treatment. Issues in clinical care included inconsistency in advice, misdiagnosis and inappropriate diagnostic approaches and insensitive or dismissive attitudes. Women were more inclined to report positive clinical experiences with sexual health physicians than primary care providers. Women's frustrations led most to try their own self-help remedies and lifestyle modifications in an attempt to treat symptoms and prevent recurrences, including well-known risk practices such as douching. CONCLUSION In the face of considerable uncertainty about the cause of BV, high rates of recurrence, unacceptable treatment options and often insensitive and inconsistent clinical management, women are trying their own self-help remedies and lifestyle modifications to prevent recurrences, often with little effect. Clinical management of BV could be improved through the use of standardised diagnostic approaches, increased sensitivity and understanding of the impact of BV, and the provision of evidence based advice about known BV related risk factors.
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Affiliation(s)
- Jade Bilardi
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
- Department of General Practice, The University of Melbourne, Melbourne, Victoria, Australia
| | - Sandra Walker
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Ruth McNair
- Department of General Practice, The University of Melbourne, Melbourne, Victoria, Australia
| | - Julie Mooney-Somers
- Centre for Values, Ethics and the Law in Medicine, The University of Sydney, Sydney, New South Wales, Australia
| | - Meredith Temple-Smith
- Department of General Practice, The University of Melbourne, Melbourne, Victoria, Australia
| | - Clare Bellhouse
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Christopher Fairley
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Marcus Chen
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
| | - Catriona Bradshaw
- Central Clinical School, Monash University, Melbourne, Victoria, Australia
- Melbourne Sexual Health Centre, The Alfred Hospital, Melbourne, Victoria, Australia
- Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Victoria, Australia
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Bautista CT, Wurapa E, Sateren WB, Morris S, Hollingsworth B, Sanchez JL. Bacterial vaginosis: a synthesis of the literature on etiology, prevalence, risk factors, and relationship with chlamydia and gonorrhea infections. Mil Med Res 2016; 3:4. [PMID: 26877884 PMCID: PMC4752809 DOI: 10.1186/s40779-016-0074-5] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Accepted: 01/28/2016] [Indexed: 11/10/2022] Open
Abstract
Bacterial vaginosis (BV) is a common vaginal disorder in women of reproductive age. Since the initial work of Leopoldo in 1953 and Gardner and Dukes in 1955, researchers have not been able to identify the causative etiologic agent of BV. There is increasing evidence, however, that BV occurs when Lactobacillus spp., the predominant species in healthy vaginal flora, are replaced by anaerobic bacteria, such as Gardenella vaginalis, Mobiluncus curtisii, M. mulieris, other anaerobic bacteria and/or Mycoplasma hominis. Worldwide, it estimated that 20-30 % of women of reproductive age attending sexually transmitted infection (STI) clinics suffer from BV, and that its prevalence can be as high as 50-60 % in high-risk populations (e.g., those who practice commercial sex work (CSW). Epidemiological data show that women are more likely to report BV if they: 1) have had a higher number of lifetime sexual partners; 2) are unmarried; 3) have engaged in their first intercourse at a younger age; 4) have engaged in CSW, and 5) practice regular douching. In the past decade, several studies have provided evidence on the contribution of sexual activity to BV. However, it is difficult to state that BV is a STI without being able to identify the etiologic agent. BV has also emerged as a public health problem due to its association with other STIs, including: human immunodeficiency virus (HIV), herpes simplex virus type 2 (HSV-2), Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG). The most recent evidence on the association between BV and CT/NG infection comes from two secondary analyses of cohort data conducted among women attending STI clinics. Based on these studies, women with BV had a 1.8 and 1.9-fold increased risk for NG and CT infection, respectively. Taken together, BV is likely a risk factor or at least an important contributor to subsequent NG or CT infection in high-risk women. Additional research is required to determine whether this association is also present in other low-risk sexually active populations, such as among women in the US military. It is essential to conduct large scale cross-sectional or population-based case-control studies to investigate the role of BV as a risk factor for CT/NG infections. These studies could lead to the development of interventions aimed at reducing the burden associated with bacterial STIs worldwide.
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Affiliation(s)
| | - Eyako Wurapa
- Walter Reed Army Institute of Research, Maryland, USA
| | | | - Sara Morris
- Division of Health Research, Lancaster University, Lancaster, UK
| | | | - Jose L Sanchez
- Armed Forces Health Surveillance Center and Cherokee Nation Technology Solutions, Maryland, USA
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Li XD, Tong F, Zhang XJ, Pan WJ, Chen ML, Wang CC, Li X, Gao GP, Sun L, Sun YH. Incidence and risk factors of bacterial vaginosis among pregnant women: a prospective study in Maanshan city, Anhui Province, China. J Obstet Gynaecol Res 2015; 41:1214-22. [PMID: 25913643 DOI: 10.1111/jog.12704] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 01/09/2015] [Accepted: 01/30/2015] [Indexed: 12/01/2022]
Abstract
AIM The aim of this study was to identify the incidence and risk factors of bacterial vaginosis among pregnant women. MATERIAL AND METHODS Prospective data from a cohort of 668 pregnant women were used to identify potential risk factors for bacterial vaginosis during pregnancy by Cox proportional hazards regression. RESULTS A total of 204 incident cases of bacterial vaginosis were diagnosed in 274.8 woman-years of follow-up. The bacterial vaginosis incidence rate was 0.74 per 1 woman-year and median prevalence during follow-up was 15.6%. In the adjusted model, changing underwear nearly everyday, miscarriage history, urinary tract infection during follow-up, husbands' education level, and concurrent trichomoniasis and candidiasis remained significantly associated with bacterial vaginosis (adjusted hazard ratio and 95% confidence interval were 1.87 [1.26-2.77]; 2.96 [1.96-4.47]; 2.41 [1.05-5.49]; 0.50 [0.32-0.77]; 1.82 [1.02-3.25]; 1.88 [1.30-2.70], respectively). CONCLUSION Bacterial vaginosis during pregnancy can be affected by many factors, and some are indirectly acting factors. Further prospective studies that include a larger sample size and more information on the development of bacterial vaginosis are needed.
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Affiliation(s)
- Xiu-De Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Fei Tong
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Xiu-Jun Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Wei-Jun Pan
- Department of Obstetrics and Gynaecology, Maternal and Child Health Care Hospital of Maanshan, Maanshan, Anhui, People's Republic of China
| | - Mao-Lin Chen
- Department of Obstetrics and Gynaecology, Maternal and Child Health Care Hospital of Maanshan, Maanshan, Anhui, People's Republic of China
| | - Cheng-Cheng Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Xiang Li
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Guo-Peng Gao
- Anhui No. 2 Province People's Hospital, Hefei, Anhui, People's Republic of China
| | - Liang Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Ye-Huan Sun
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, Anhui, People's Republic of China
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Pontes AC, Amaral RL, Giraldo PC, Beghini J, Giraldo HP, Cordeiro ES. A systematic review of the effect of daily panty liner use on the vulvovaginal environment. Int J Gynaecol Obstet 2014; 127:1-5. [DOI: 10.1016/j.ijgo.2014.06.017] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 06/11/2014] [Accepted: 07/23/2014] [Indexed: 10/25/2022]
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Africa CWJ, Nel J, Stemmet M. Anaerobes and bacterial vaginosis in pregnancy: virulence factors contributing to vaginal colonisation. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:6979-7000. [PMID: 25014248 PMCID: PMC4113856 DOI: 10.3390/ijerph110706979] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 06/25/2014] [Accepted: 06/30/2014] [Indexed: 12/21/2022]
Abstract
The aetiology and pathogenesis of bacterial vaginosis (BV) is unclear but it appears to be associated with factors that disrupt the normal acidity of the vagina thus altering the equilibrium between the normal vaginal microbiota. BV has serious implications for female morbidity, including reports of pelvic inflammatory disease, adverse pregnancy outcomes, increased susceptibility to sexually transmitted infections and infertility. This paper reviewed new available information regarding possible factors contributing to the establishment of the BV vaginal biofilm, examined the proposed role of anaerobic microbial species recently detected by new culture-independent methods and discusses developments related to the effects of BV on human pregnancy. The literature search included Pubmed (NLM), LISTA (EBSCO), and Web of Science. Because of the complexity and diversity of population groups, diagnosis and methodology used, no meta-analysis was performed. Several anaerobic microbial species previously missed in the laboratory diagnosis of BV have been revealed while taking cognisance of newly proposed theories of infection, thereby improving our understanding and knowledge of the complex aetiology and pathogenesis of BV and its perceived role in adverse pregnancy outcomes.
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Affiliation(s)
- Charlene W J Africa
- Department of Medical Biosciences, University of the Western Cape, Private Bag X17, Bellville 7535, Cape Town, South Africa.
| | - Janske Nel
- Department of Medical Biosciences, University of the Western Cape, Private Bag X17, Bellville 7535, Cape Town, South Africa.
| | - Megan Stemmet
- Department of Medical Biosciences, University of the Western Cape, Private Bag X17, Bellville 7535, Cape Town, South Africa.
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Farage MA, Miller KW, Davis A. Cultural aspects of menstruation and menstrual hygiene in adolescents. ACTA ACUST UNITED AC 2014. [DOI: 10.1586/eog.11.1] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Feito-Rodríguez M, Noguera-Morel L, Casas-Rivero J, García-Rodríguez J, de Lucas-Laguna R. Bacterial vaginosis in the context of lichen sclerosus in a prepubertal girl. Pediatr Dermatol 2014; 31:95-8. [PMID: 24125016 DOI: 10.1111/pde.12227] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Group A beta-hemolytic streptococcus cause most vulvovaginal infections seen in prepubertal girls. Bacterial vaginosis is a common cause of abnormal vaginal discharge in women of childbearing age but is rare in children. Data are insufficient to suggest that bacterial vaginosis is an exclusively sexually transmitted disease. We report a 10-year-old girl with no history or suspicion of sexual abuse who developed bacterial vaginosis in the context of a lichen sclerosus being treated with tacrolimus ointment. Secondary bacterial infection in lichen sclerosus is uncommon. We speculate that the immunosuppressive effect of topical tacrolimus could have triggered the infection.
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Affiliation(s)
- Marta Feito-Rodríguez
- Department of Dermatology, Hospital Universitario La Paz, Universidad Autónoma de Madrid, Madrid, Spain
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Hormonal contraception is associated with a reduced risk of bacterial vaginosis: a systematic review and meta-analysis. PLoS One 2013; 8:e73055. [PMID: 24023807 PMCID: PMC3762860 DOI: 10.1371/journal.pone.0073055] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Accepted: 07/16/2013] [Indexed: 11/19/2022] Open
Abstract
Objective To examine the association between hormonal contraception (HC) and bacterial vaginosis (BV) by systematic review and meta-analysis. Methods Medline, Web of Science and Embase databases were searched to 24/1/13 and duplicate references removed. Inclusion criteria 1) >20 BV cases; 2) accepted BV diagnostic method; 3) measure of HC-use either as combined oestrogen-progesterone HC (combined), progesterone-only contraception (POC) or unspecified HC (u-HC); 4) ≥10% of women using HC; 5) analysis of the association between BV and HC-use presented; 6) appropriate control group. Data extracted included: type of HC, BV diagnostic method and outcome (prevalent, incident, recurrent), and geographical and clinic-setting. Meta-analyses were conducted to calculate pooled effect sizes (ES), stratified by HC-type and BV outcome. This systematic review is registered with PROSPERO (CRD42013003699). Results Of 1713 unique references identified, 502 full-text articles were assessed for eligibility and 55 studies met inclusion criteria. Hormonal contraceptive use was associated with a significant reduction in the odds of prevalent BV (pooled effect size by random-effects [reES] = 0.68, 95%CI0.63–0.73), and in the relative risk (RR) of incident (reES = 0.82, 95%CI:0.72–0.92), and recurrent (reES = 0.69, 95%CI:0.59–0.91) BV. When stratified by HC-type, combined-HC and POC were both associated with decreased prevalence of BV and risk of incident BV. In the pooled analysis of the effect of HC-use on the composite outcome of prevalent/incident/recurrent BV, HC-use was associated with a reduced risk of any BV (reES = 0.78, 95%CI:0.74–0.82). Conclusion HC-use was associated with a significantly reduced risk of BV. This negative association was robust and present regardless of HC-type and evident across all three BV outcome measures. When stratified by HC-type, combined-HC and POC were both individually associated with a reduction in the prevalence and incidence of BV. This meta-analysis provides compelling evidence that HC-use influences a woman’s risk of BV, with important implications for clinicians and researchers in the field.
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Prevalent and incident bacterial vaginosis are associated with sexual and contraceptive behaviours in young Australian women. PLoS One 2013; 8:e57688. [PMID: 23472099 PMCID: PMC3589386 DOI: 10.1371/journal.pone.0057688] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 01/24/2013] [Indexed: 11/23/2022] Open
Abstract
Background To determine prevalence and incidence of bacterial vaginosis (BV) and risk factors in young sexually-active Australian women. Methods 1093 women aged 16–25 years were recruited from primary-care clinics. Participants completed 3-monthly questionnaires and self-collected vaginal smears 6-monthly for 12-months. The primary endpoint was a Nugent Score = 7–10 (BV) and the secondary endpoint was a NS = 4–10 (abnormal flora [AF]). BV and AF prevalence estimates and 95% confidence intervals (95%CI) were derived, and adjusted odds ratios (AOR) calculated to explore epidemiological associations with prevalent BV and AF. Proportional-hazards regression models were used to examine factors associated with incident BV and AF. Results At baseline 129 women had BV [11.8% (95%CI: 9.4–14.2)] and 188 AF (17.2%; 15.1–19.5). Prevalent BV was associated with having a recent female partner [AOR = 2.1; 1.0–4.4] and lack of tertiary-education [AOR = 1.9; 1.2–3.0]; use of an oestrogen-containing contraceptive (OCC) was associated with reduced risk [AOR = 0.6; 0.4–0.9]. Prevalent AF was associated with the same factors, and additionally with >5 male partners (MSP) in 12-months [AOR = 1.8; 1.2–2.5)], and detection of C.trachomatis or M.genitalium [AOR = 2.1; 1.0–4.5]. There were 82 cases of incident BV (9.4%;7.7–11.7/100 person-years) and 129 with incident AF (14.8%; 12.5–17.6/100 person-years). Incident BV and AF were associated with a new MSP [adjusted rate ratio (ARR) = 1.5; 1.1–2.2 and ARR = 1.5; 1.1–2.0], respectively. OCC-use was associated with reduced risk of incident AF [ARR = 0.7; 0.5–1.0]. Conclusion This paper presents BV and AF prevalence and incidence estimates from a large prospective cohort of young Australian women predominantly recruited from primary-care clinics. These data support the concept that sexual activity is strongly associated with the development of BV and AF and that use of an OCC is associated with reduced risk.
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