Assuntos
Desodorantes/efeitos adversos , Medicamentos sem Prescrição/efeitos adversos , Ducha Vaginal/efeitos adversos , Administração Intravaginal , Detergentes/administração & dosagem , Detergentes/efeitos adversos , Feminino , Humanos , Medicamentos sem Prescrição/administração & dosagem , Ducha Vaginal/métodosRESUMO
Vaginal necrosis is a late radiation tissue injury with serious morbidity complications. It is rare, and its incidence is not well assessed in prospective trials. Patient comorbidities and radiation dose can significantly increase the risk. As treatment of gynecologic malignancies often involve a multidisciplinary approach, timely diagnosis and appropriate management by physicians of the team are crucial. Untreated vaginal necrosis can lead to infection, hemorrhage, necrosis-related fistulation to the bladder or rectum, perforation, and death. In this review, we describe the pathophysiology of vaginal necrosis, its clinical course, and management options.
Assuntos
Neoplasias dos Genitais Femininos/radioterapia , Lesões por Radiação/etiologia , Vagina/patologia , Antibacterianos/administração & dosagem , Terapia Combinada/métodos , Desbridamento , Feminino , Humanos , Peróxido de Hidrogênio/administração & dosagem , Oxigenoterapia Hiperbárica , Incidência , Necrose/diagnóstico , Necrose/epidemiologia , Necrose/etiologia , Necrose/terapia , Lesões por Radiação/diagnóstico , Lesões por Radiação/epidemiologia , Lesões por Radiação/terapia , Dosagem Radioterapêutica , Fatores de Risco , Resultado do Tratamento , Vagina/efeitos da radiação , Vagina/cirurgia , Ducha Vaginal/métodosRESUMO
Cervicovaginal secretions, or their components collected, are referred to as cervicovaginal lavage (CVL). CVL constituents have utility as biomarkers and play protective roles in wound healing and against HIV-1 infection. However, several components of cervicovaginal fluids are less well understood, such as extracellular RNAs and their carriers, for example, extracellular vesicles (EVs). EVs comprise a wide array of double-leaflet membrane extracellular particles and range in diameter from 30 nm to over one micron. The aim of this study was to determine whether differentially regulated CVL microRNAs (miRNAs) might influence retrovirus replication. To this end, we characterized EVs and miRNAs of primate CVL during the menstrual cycle and simian immunodeficiency virus (SIV) infection of macaques. EVs were enriched by stepped ultracentrifugation, and miRNA profiles were assessed with a medium-throughput stem-loop/hydrolysis probe qPCR platform. Whereas hormone cycling was abnormal in infected subjects, EV concentration correlated with progesterone concentration in uninfected subjects. miRNAs were present predominantly in the EV-depleted CVL supernatant. Only a small number of CVL miRNAs changed during the menstrual cycle or SIV infection, for example, miR-186-5p, which was depleted in retroviral infection. This miRNA inhibited HIV replication in infected macrophages in vitro. In silico target prediction and pathway enrichment analyses shed light on the probable functions of miR-186-5p in hindering HIV infections via immunoregulation, T-cell regulation, disruption of viral pathways, etc. These results provide further evidence for the potential of EVs and small RNAs as biomarkers or effectors of disease processes in the reproductive tract.
Assuntos
Vesículas Extracelulares/genética , Macrófagos/virologia , MicroRNAs/genética , Animais , Biomarcadores/metabolismo , Colo do Útero/metabolismo , Colo do Útero/virologia , Vesículas Extracelulares/metabolismo , Feminino , Expressão Gênica/genética , Perfilação da Expressão Gênica/métodos , Regulação da Expressão Gênica/genética , Infecções por HIV/genética , Infecções por HIV/metabolismo , Macaca mulatta , Macrófagos/metabolismo , Ciclo Menstrual/genética , Ciclo Menstrual/fisiologia , MicroRNAs/análise , MicroRNAs/metabolismo , Primatas/genética , Síndrome de Imunodeficiência Adquirida dos Símios/genética , Síndrome de Imunodeficiência Adquirida dos Símios/virologia , Vírus da Imunodeficiência Símia/patogenicidade , Transcriptoma/genética , Vagina/metabolismo , Vagina/virologia , Ducha Vaginal/métodosRESUMO
BACKGROUND: Cervical cancer was the most commonly diagnosed cancer and the leading cause of cancer related deaths in 2013 among women in Zambia. We determined factors associated with vaginal douching with any solution other than water and examined its role as a risk factor for abnormal cervical lesions among Zambian women. METHODS: We conducted a retrospective cohort study using data from the Cervical Cancer Prevention Program in Zambia among 11,853 women (15 years or older) who had screened for cervical cancer from 6 provinces of Zambia. Stata version 15 was used to analyze the data. Investigator led stepwise logistic regression was used to estimate adjusted odds ratios and 95% confidence intervals for various characteristics, with vaginal douching with any solution as primary outcome and abnormal cervical lesions as secondary outcome. RESULTS: Douching with any solution other than water was practiced by 8.1% (n = 960) of the study participants. Older women (35-44 and 45 years or older) vs young women (15-24 years old) were less likely to douche with a solution (AOR 0.74; 95% CI: 0.57-0.97, p = 0.027 and AOR 0.65; 95% CI: 0.49-0.87, P = 0.004), respectively, and so were women in informal employment compared to housewives (AOR 0.72; 95% CI: 0.58-0.89, p = 0.002). Odds of douching were higher among women with secondary vs. no formal education (AOR 1.64; 95% CI: 1.15-2.35, P = 0.007), and among women who used condoms sometimes compared to those who never with their regular sexual partners (AOR 1.19; 95% CI: 1.01-1.40, PP = 0.037). About 12.2% of study participants had abnormal cervical lesions. The use of either vinegar, ginger, lemon, salt or sugar solution was associated with increased risk of abnormal cervical lesions (AOR 7.37; 95% CI: 1.43-38.00, p = 0.017) compared to using water. CONCLUSION: We find an association between douching with a solution and a woman's age, educational attainment, occupation and condom use. Vaginal douching with either vinegar, ginger, lemon, salt or sugar solution was associated with increased risk for abnormal cervical lesions. We recommend further research on ever vs never douching and the risk for abnormal cervical lesions.
Assuntos
Neoplasias do Colo do Útero/etiologia , Ducha Vaginal/efeitos adversos , Adolescente , Adulto , Preservativos/estatística & dados numéricos , Escolaridade , Feminino , Humanos , Modelos Logísticos , Razão de Chances , Estudos Retrospectivos , Fatores de Risco , Neoplasias do Colo do Útero/epidemiologia , Ducha Vaginal/métodos , Adulto Jovem , Zâmbia/epidemiologiaRESUMO
OBJECTIVE: Vaginal steam baths with herb leaves (herb use) is practised by some Surinamese women. We assessed herb use among women from the five most prevalent ethnic groups, and if herb use is associated with Chlamydia trachomatis infection. SETTING: Participants were recruited at a sexually transmitted infection (STI) clinic and a family planning clinic (FP) in Paramaribo, Suriname. PARTICIPANTS: 1040 women were included subsequently, comprising the following ethnic groups: Creole (26.7%), Hindustani (24.6%), Javanese (15.7%), Maroon (13.3%) and mixed descent (19.7%). METHODS: Nurses collected a questionnaire and vaginal swabs for nucleic acid amplification C. trachomatis testing. PRIMARY OUTCOMES: Determinants of vaginal herb use and C. trachomatis infection via univariable and multivariable logistic regression. RESULTS: Herb use was most common among Maroon (68.8%) and Creole women (25.2%). In multivariable analysis including only Maroon and Creole women, determinants significantly associated with vaginal herb use were (OR; 95% CI): Maroon ethnic descent (5.33; 3.26 to 8.71 vs Creole), recruitment at the STI clinic (2.04; 1.24 to 3.36 vs FP), lower education levels (3.80; 1.68 to 8.57 lower vs higher, and 2.02; 0.90 to 4.51 middle vs higher). Lower age and recruitment at the STI clinic were associated with C. trachomatis infection, but not vaginal herb use. CONCLUSION: In Suriname, vaginal herb use is common among Maroon and Creole women. Education, ethnic group and recruitment site were determinants for herb use. Vaginal herb use was not a determinant of C. trachomatis infection. Future research should focus on the effect of herb use on the vaginal microbiome and mucosal barrier.
Assuntos
Infecções por Chlamydia/epidemiologia , Imunidade nas Mucosas/efeitos dos fármacos , Extratos Vegetais/efeitos adversos , Vagina/microbiologia , Ducha Vaginal/efeitos adversos , Administração Intravaginal , Administração Tópica , Adulto , Estudos Transversais , Etnicidade , Feminino , Humanos , Microbiota/imunologia , Fitoterapia , Extratos Vegetais/administração & dosagem , Suriname/epidemiologia , Vagina/imunologia , Ducha Vaginal/métodos , Saúde da Mulher/etnologiaRESUMO
Vaginal washing is a common practice associated with adverse outcomes including bacterial vaginosis (BV) and HIV infection. Prior studies have not examined the associations between vaginal washing and individual vaginal bacteria, or whether these associations are independent of the effect of vaginal washing on BV. The purpose of this study was to characterize the association between vaginal washing and the presence and concentrations of vaginal bacteria associated with optimal and sub-optimal vaginal states. The analysis utilized data from participants in the placebo arm of the Preventing Vaginal Infections trial, which enrolled HIV-uninfected women from the United States and Kenya. Detection of bacterial taxa associated with BV was compared between visits with versus without reported vaginal washing. The effect of vaginal washing on a number of vaginal bacteria differed substantially (p<0.05) between the US and Kenya, so results were stratified by country. In US women, vaginal washing was associated with a significantly higher likelihood of detection of BV associated bacterium 1 (BVAB1) (relative risk [RR] 1.55, 95% confidence interval [CI] 1.15-2.09, p = 0.004), BVAB2 (RR 1.99, 95%CI 1.46-2.71, p<0.001), Mageeibacillus indolicus (RR 2.08, 95%CI 1.46-2.96, p<0.001), Atopobium vaginae (RR 1.34, 95%CI 1.13-1.59, p = 0.001), Leptotrichia/Sneathia species (RR 1.66, 95% CI 1.33-2.09, p<0.001), Megasphaera species (RR 1.78, 95%CI 1.34-2.37, p<0.001) and Gardnerella vaginalis (RR 1.08, 95%CI 1.01-1.16, p = 0.02). No significant association between vaginal washing and bacterial detection was found in Kenyan women. Adjustment for bacterial vaginosis diagnosed by Gram stain did not alter these results. This study provides evidence that the association between vaginal washing and detection of individual bacterial taxa can vary regionally. For some vaginal bacteria, the association with vaginal washing may be independent of the effect on Gram stain detection of BV. Larger prospective studies in diverse geographic settings should explore whether eliminating vaginal washing impacts the presence and concentrations of key vaginal bacteria.
Assuntos
Ducha Vaginal/efeitos adversos , Vaginose Bacteriana/etiologia , Adolescente , Adulto , Carga Bacteriana , Comparação Transcultural , Feminino , Humanos , Quênia , Microbiota , Pessoa de Meia-Idade , Risco , Especificidade da Espécie , Estados Unidos , Vagina/microbiologia , Ducha Vaginal/métodos , Vaginose Bacteriana/microbiologia , Adulto JovemRESUMO
AIM: Prostaglandins have a dual action of cervical ripening and induction of uterine contraction. This study was designed to compare the effectiveness of vaginal washing just before insertion of intravaginal dinoprostone. METHODS: A randomized controlled trial was conducted at the Zeynep Kamil Women and Children's Health Training and Research Hospital. One hundred and ninety-one women with singleton, term pregnancy who underwent labor induction were randomly assigned to two groups: Group 1 consisted of 95 pregnant women with vaginal washing before intravaginal dinoprostone (Propess system for slow release system of 10 mg of dinoprostone) insertion (study group), and 96 pregnant women constituted the control group who did not undergo vaginal washing before intravaginal dinoprostone insertion. A parallel randomized controlled trial was conducted with an allocation ratio of 1:1 to compare the effectiveness of vaginal washing before intravaginal dinoprostone insertion. RESULTS: The groups had similar mean age, body mass index, gestational age, gravidity, parity and Bishop score before agent insertion (P > 0.05). Duration of dinoprostone kept intravaginally, duration from the beginning of dinoprostone insert vaginally to the active phase of labor and duration from the time of intravaginal dinoprostone insertion to delivery were significantly longer in the control group (P < 0.05). Uterine hyperstimulation rate was significantly higher in study group compared to control group (P < 0.05). Meconium passage, fetal infection and neonatal intensive care unit admission were significantly higher in the control group (P < 0.05). CONCLUSION: Vaginal washing before intravaginal dinoprostone insertion may increase Prostaglandin E2 bioavailability as we found shorter duration and better outcome of labor induction in the present study.
Assuntos
Administração Intravaginal , Dinoprostona/administração & dosagem , Trabalho de Parto Induzido/métodos , Avaliação de Resultados em Cuidados de Saúde , Ocitócicos/administração & dosagem , Solução Salina/administração & dosagem , Ducha Vaginal/métodos , Adulto , Dinoprostona/farmacocinética , Feminino , Humanos , Ocitócicos/farmacocinética , Gravidez , Fatores de Tempo , Adulto JovemRESUMO
Measurement of cytokines in the lower female genital tract offer insight into risk for HIV infection and reproductive complications. However, few studies have systematically compared mucosal collection methods or whether collection order matters. We compared longitudinal cytokine profiles in matched genital samples collected from women living with HIV using menstrual cup (MC), endocervical swabs (ECS) and swab-enriched cervicovaginal lavage (eCVL). Samples were collected at enrollment [MC:ECS:eCVL], 3-months (ECS:eCVL:MC) and 6-months (eCVL:MC:ECS) and concentrations of 28 cytokines determined by Luminex. Cytokine clustering was assessed using Principle Component Analysis (PCA), Partial Least Squares Discriminant Analysis (PLSDA) and factor analysis. Generally, higher cytokine concentrations were detected in MC samples, followed by ECS and eCVL, irrespective of study visit or sampling order. Factor analysis and PCA identified ECS to be inferior for measuring regulatory cytokines and IP-10 than eCVL or MC. Although concentrations differed, the majority of cytokines correlated between methods. Sampling order influenced cytokine concentrations marginally, and cytokines clustered more strongly by method than study visit. Variance in profiles was lowest in MC, suggesting greater consistency of sampling compared to other methods. We conclude that MC sampling offered advantages over other methods for detecting cytokines in women, with order marginally influencing profiles.
Assuntos
Citocinas/análise , Genitália Feminina/imunologia , Manejo de Espécimes/métodos , Adulto , Colo do Útero/química , Citocinas/imunologia , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/fisiopatologia , HIV-1 , Humanos , Produtos de Higiene Menstrual , Mucosa/imunologia , África do Sul/epidemiologia , Vagina/química , Ducha Vaginal/métodosRESUMO
PROBLEM: Adolescent girls are disproportionately affected by the HIV/AIDS pandemic, accounting for 22% of all new HIV infections globally. Yet little is known regarding the immune microenvironment of the adolescent female reproductive tract, especially regarding differences among sexually active and inactive girls, a critical parameter to evaluate HIV susceptibility associated with young age and sexual debut. METHODS: Cervico-vaginal lavage (CVL) was collected from sexually active (10) and inactive (8) girls aged 11-19 years and analyzed by ELISA for inflammation-associated biomarkers IL-6, IL-8, TNF-α, MIP-3α, IL-1α, IL-1ß, matrix metalloproteinases (MMP) 1, 2, 7, 8, and 9, as well as anti-HIV mediators, Elafin, SLPI, human beta-defensin 2, and tissue inhibitor of matrix metalloproteinases (TIMP) 1 and 2. Cervical ectopy was analyzed using Volocity. Anti-HIV activity was determined by TZM-bl assay. Statistical analyses were performed using GraphPad Prism and R. RESULTS: Sexually inactive girls had significantly higher levels of TNF-α (P = .029) in CVL compared to sexually active girls. In contrast, sexually active girls showed a trend toward higher levels of IL-1α (P = .051) compared to the sexually inactive girls. Heat-map correlations between cervical ectopy and immune biomarkers were also distinct between the 2 populations with significant positive associations between % ectopy and inflammation-associated biomarkers IL-6, IL-1ß, IL-8, MIP-3α, MMP-8, and MMP-9 observed in the sexually inactive but not sexually active group. CONCLUSION: Higher pro-inflammatory biomarker TNF-α, as well as a distinct inflammation-associated immune clustering in sexually inactive girls, can potentially increase risk for infections including HIV upon sexual debut. Future studies with larger sample sizes are needed to characterize the immune parameters associated with sexual activity.
Assuntos
Biomarcadores/metabolismo , Genitália Feminina/imunologia , Genitália Feminina/metabolismo , Genitália Feminina/virologia , HIV-1/imunologia , Reprodução/imunologia , Comportamento Sexual/fisiologia , Adolescente , Adulto , Citocinas/imunologia , Feminino , Infecções por HIV/imunologia , Humanos , Inflamação/imunologia , Inflamação/metabolismo , Ducha Vaginal/métodos , Adulto JovemRESUMO
Dehydration of genital areas, known as vaginal dryness, frequently affects woman's life, from fertile to postmenopausal period, and must be treated with specific products, including proper intimate cleansing. Based on that, two new cleanser formulations, characterized by Hyaluronic Acid 0.2% as main ingredient, have been developed (Hyalo Gyn® Intimo Active and Hyalo Gyn® Intimo Advance), with the aim to provide an effective hydration of the vaginal, vulvar, perianal and anal areas beyond guaranteeing daily intimate hygiene. The two intimate cleansing mousses have been formulated in mousse and differentiated, in terms of ingredients, accordingly to the different physiological conditions and female needs of fertile age and menopause respectively. Clinical trials conducted on women of childbearing age and menopause showed that daily cleansing with these intimate washes promotes hydration of vaginal tissues thanks to the presence of hyaluronic acid. In particular, the cleansing mousse for fertile women gives also a soothing effect, offers antimicrobial protection and a long lasting feeling of freshness. The cleansing mousse for menopausal women provides a freshness sensation, improves elasticity and tonicity and exerts an anti-smell and anti-oxidative effect.
Assuntos
Produtos de Higiene Feminina , Ácido Hialurônico/administração & dosagem , Ducha Vaginal/métodos , Feminino , Humanos , Ácido Hialurônico/efeitos adversos , Menopausa/fisiologia , Vagina/patologia , Vagina/fisiologia , Doenças Vaginais/terapia , Ducha Vaginal/efeitos adversosRESUMO
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.
Assuntos
Produtos de Higiene Feminina/estatística & dados numéricos , Higiene , Autocuidado/métodos , Vulvovaginite/prevenção & controle , Saúde da Mulher , Feminino , Educação em Saúde/métodos , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Ducha Vaginal/métodosRESUMO
OBJECTIVE: To compare the results of cervical cytology and high-risk HPV tests using samples obtained using two different collection modalities in a population of Brazilian women: self-collection (vaginal lavage) and cervical Pap testing. METHODS: We enrolled 204 women who were aged 18-64 years and had previously obtained abnormal cervical cytology test results; 83.8% of them agreed to participate. The sample was divided into two aliquots: one for the cytological study and one for the molecular analysis of high-risk HPV. RESULTS: Fifty-eight percent of the participants preferred to utilize self-collection as an alternative screening method. However, we noticed that the HPV positivity rate was significantly lower in self-collected samples when compared to those obtained using the conventional collection method (p = 0.035). The cytology tests of the samples obtained via self-collection were sensitive and had a positive predictive value and an area under the curve (AUC) that were significantly lower than those of the Pap test. However, the specificity and negative predictive value of these tests were similar. When compared with the HPV test, the self-collected samples demonstrated lower accuracy in predicting high-grade cervical intraepithelial neoplasia or worse, with a significantly lower sensitivity, positive predictive value, and AUC than the cervical Pap test samples. CONCLUSION: Self-collection by vaginal lavage is simple and well accepted by women. Due to its limitations, however, self-collection by lavage should be utilized with caution.
Assuntos
Infecções por Papillomavirus/diagnóstico , Displasia do Colo do Útero/diagnóstico , Displasia do Colo do Útero/virologia , Neoplasias do Colo do Útero/diagnóstico , Adolescente , Adulto , DNA Viral/análise , Feminino , Humanos , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Gradação de Tumores/métodos , Manejo de Espécimes/instrumentação , Manejo de Espécimes/métodos , Neoplasias do Colo do Útero/virologia , Ducha Vaginal/métodos , Esfregaço Vaginal/métodos , Adulto JovemRESUMO
OBJECTIVE: Haitian women have the highest incidence of cervical cancer within the Western hemisphere. Intravaginal hygiene practices have been linked with human papilloma virus (HPV) infection and cervical dysplasia. These practices, known as 'twalet deba' in Haitian Creole, are common among Haitian women and are performed with various natural and synthetic agents. As part of a community-based participatory research initiative aimed at reducing cervical cancer disparities in rural Haiti, we explored the use of intravaginal agents and their associations with high-risk HPV infection. DESIGN: Community Health Workers recruited 416 women for cervical self-sampling from two neighborhoods within Thomonde, Haiti. Participants were interviewed regarding intravaginal hygiene practices and completed a cervical self-sampling procedure. Cervical samples were analyzed for the presence of high-risk HPV infection. Associations between each intravaginal agent and high-risk HPV infection were examined via univariate logistic regression analyses, as well as via multivariate analyses controlling for sociodemographic factors and concurrent agent use. RESULTS: Nearly all women (97.1%) performed twalet deba, using a variety of herbal and commercially produced intravaginal agents. Approximately 11% of the participants tested positive for high-risk HPV. Pigeon pea and lime juice were the only agents found to be associated with high-risk HPV in the univariate analyses, with women who used these agents being approximately twice as likely to have high-risk HPV as those who did not. Only pigeon pea remained significantly associated with high-risk HPV after controlling for sociodemographic factors and concurrent agent use. CONCLUSION: Two agents, pigeon pea and lime juice, may contribute to risk for HPV infection in this population. Results suggest that in addition to cervical cancer screening interventions, future preventive initiatives should focus on minimizing risk by advocating for the use of less-toxic twalet deba alternatives.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde/etnologia , Higiene , Infecções por Papillomavirus/etnologia , Ducha Vaginal/efeitos adversos , Administração Intravaginal , Adulto , Compostos de Alúmen/administração & dosagem , Cajanus , Citrus aurantiifolia , Pesquisa Participativa Baseada na Comunidade , Feminino , Sucos de Frutas e Vegetais , Haiti/epidemiologia , Humanos , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/virologia , Preparações de Plantas/administração & dosagem , Permanganato de Potássio/administração & dosagem , Fatores de Risco , Sabões/administração & dosagem , Ducha Vaginal/métodos , Saúde da Mulher/etnologiaRESUMO
BACKGROUND: Many women engage in intravaginal practices (IVP) with a goal of improving genital hygiene and increasing sexual pleasure. Intravaginal practices can disrupt the genital mucosa, and some studies have found that IVP increases risk of acquisition of HIV and bacterial vaginosis (BV). Limited prior research also suggests significant associations between IVP, herpes simplex virus type 2 (HSV-2), and high-risk types of human papillomavirus (HPV). METHODS: We examined associations between IVP and HPV, BV, and HSV-2 among 200 women in rural Malawi participating in a clinic-based study on sexual and reproductive tract infections. We calculated prevalence ratios for the associations between frequency and type of IVP and outcomes of HPV, BV, and HSV-2. RESULTS: Intravaginal practices were commonly performed, with 95% of women reporting current use of at least 1 practice. Infections were also frequently detected: Twenty-two percent of the sample had at least 1 high-risk HPV type, 51% had BV, and 50% were HSV-2 seropositive. We observed no significant associations between type of IVP, frequency of IVP, or a combined measure capturing type and frequency of IVP-and any of the infection outcomes. CONCLUSIONS: Although both IVP and our outcomes of interest (BV, HPV, and HSV-2) were common in the study population, we did not detect associations between IVP type or frequency and any of the 3 infections. However, the high prevalence and frequency of IVP may have limited our ability to detect significant associations.
Assuntos
Herpes Genital/epidemiologia , Infecções por Papillomavirus/epidemiologia , Infecções do Sistema Genital/epidemiologia , Ducha Vaginal/estatística & dados numéricos , Vaginose Bacteriana/epidemiologia , Adolescente , Adulto , Estudos Transversais , Feminino , Herpes Genital/virologia , Herpesvirus Humano 2/isolamento & purificação , Humanos , Malaui/epidemiologia , Pessoa de Meia-Idade , Papillomaviridae/isolamento & purificação , Infecções por Papillomavirus/virologia , Prevalência , Infecções do Sistema Genital/microbiologia , Ducha Vaginal/efeitos adversos , Ducha Vaginal/métodos , Vaginose Bacteriana/microbiologia , Adulto JovemRESUMO
OBJECTIVE: There are no universally successful guidelines for the treatment of metronidazole-resistant vaginal trichomoniasis. This is distressing for patients and frustrating for physicians. We therefore decided to evaluate whether zinc sulfate douche is effective in treating vaginal trichomoniasis, because the compound is a natural antimicrobial chemical defense in humans. CASE REPORTS: In our retrospective case review, eight cases of metronidazole-resistant trichomoniasis were treated with 1% zinc sulfate douche with or without tinidazole between 2005 and 2012. Except for one patient who was pregnant, seven patients were successfully treated and were negative for microscopic findings with no clinical symptoms at follow up. CONCLUSION: Although the exact role of zinc sulfate in metronidazole-resistant trichomoniasis is not clear, our patients experienced a therapeutic effect with zinc sulfate douche treatment. We therefore recommend zinc sulfate douche as an option for the treatment of metronidazole-resistant vaginal trichomoniasis.
Assuntos
Resistência a Medicamentos/efeitos dos fármacos , Metronidazol/farmacologia , Complicações Parasitárias na Gravidez/tratamento farmacológico , Vaginite por Trichomonas/tratamento farmacológico , Trichomonas vaginalis/isolamento & purificação , Ducha Vaginal/métodos , Sulfato de Zinco/administração & dosagem , Adulto , Animais , Antiprotozoários/farmacologia , Adstringentes/administração & dosagem , Feminino , Seguimentos , Humanos , Gravidez , Complicações Parasitárias na Gravidez/parasitologia , Vaginite por Trichomonas/parasitologiaRESUMO
BACKGROUND: Intravaginal practices may affect the colonization of vaginal flora and lead to vaginal infections due to the potential effects on the vaginal environment. This study investigated the vaginal practices and their possible effects on vaginal lactobacilli flora colonization in women in Accra. METHODS: A cross-sectional, descriptive single-site study was carried out on 141 women assessing medical care at the Obstetrics and Gynaecology Department of the Korle-Bu Teaching Hospital (KBTH) in Accra. Study-relevant information on participants was obtained by means of questionnaire. Vaginal swab samples were collected and processed for laboratory analyses. RESULTS: All the participants (141/141, 100.0 %) indicated they performed intravaginal practices using various methods. Almost half (46.1 %) of these women were between the ages of 25-34 years and 65.0 % were married. Internal douching (82.3 %; p > 0.05) was the commonest practice reported. Other practices such as insertion and wiping with hands and objects, as well as use of locally prepared concoctions and certain commercial products were also reported. The reason most commonly given was for hygienic purpose (83.0 %); a few (10.6 %) did it for sexual satisfaction, while others indicated vaginal tightness (5.7 %) and wound healing (0.7 %) as reasons for their practice. No Lactobacillus sp. was detected in as many as 78.7 % of the sample. Association tests by the Pearson correlation analysis showed strong significant negative correlation (r = -0.954, p < 0.05) between use of traditional herbs/concoction and vaginal lactobacilli colonization; and douching being the least negatively (r = -0.601, p > 0.05) correlated practice. CONCLUSIONS: Vaginal practices were common among the women studied. A more elaborate prospective, case-control study into intravaginal practices and their impact on the health of women in Ghana should be explored.
Assuntos
Lactobacillus , Vagina/microbiologia , Cremes, Espumas e Géis Vaginais/farmacologia , Ducha Vaginal/efeitos adversos , Administração Intravaginal , Adulto , Disbiose/epidemiologia , Disbiose/etiologia , Disbiose/prevenção & controle , Feminino , Gana/epidemiologia , Humanos , Lactobacillus/isolamento & purificação , Lactobacillus/fisiologia , Pessoa de Meia-Idade , Ducha Vaginal/métodosRESUMO
BACKGROUND: The incidence of chorioamnionitis occurs in between eight and 12 women for every 1000 live births and 96% of cases of chorioamnionitis are due to ascending infection. Following spontaneous vaginal delivery, 1% to 4% of women develop postpartum endometritis. The incidence of neonatal sepsis is 0.5% to 1% of all infants born. Maternal vaginal bacteria are the main agents for these infections. It is reasonable to speculate that prevention of maternal and neonatal infections might be possible by washing the vagina and cervix with an antibacterial agent for all women during labour. Chlorhexidine belongs to the class of compounds known as the bis-biguanides. Chlorhexidine has antibacterial action against a wide range of aerobic and anaerobic bacteria, including those implicated in peripartal infections. OBJECTIVES: To evaluate the effectiveness and side effects of chlorhexidine vaginal douching during labour in reducing maternal and neonatal infections (excluding group B streptococcal and HIV). SEARCH METHODS: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 June 2014), reference lists of retrieved reports and journal letters and editorials. SELECTION CRITERIA: Randomized or quasi-randomized trials comparing chlorhexidine vaginal douching during labour with placebo or other vaginal disinfectant to prevent (reduce) maternal and neonatal infections (excluding group B streptococcal and HIV). DATA COLLECTION AND ANALYSIS: Two review authors independently assessed trial eligibility and quality, extracted and interpreted the data. A third review author analyzed and interpreted the data. The fourth author also interpreted the data. MAIN RESULTS: We included three studies (3012 participants). There was no evidence of an effect of vaginal chlorhexidine during labour in preventing maternal and neonatal infections. Although the data suggest a trend in reducing postpartum endometritis, the difference was not statistically significant (three trials, 3012 women, risk ratio 0.83; 95% confidence interval 0.61 to 1.13).Assessment of the quality of the evidence using GRADE indicated that the levels of evidence for all primary outcomes and one important secondary outcome were low to moderate. AUTHORS' CONCLUSIONS: There is no evidence to support the use of vaginal chlorhexidine during labour in preventing maternal and neonatal infections. There is a need for a well-designed randomized controlled trial using appropriate concentration and volume of vaginal chlorhexidine irrigation solution and with adequate sample size.
Assuntos
Anti-Infecciosos Locais/administração & dosagem , Infecções Bacterianas/prevenção & controle , Clorexidina/administração & dosagem , Trabalho de Parto , Ducha Vaginal/métodos , Adulto , Corioamnionite/prevenção & controle , Endometrite/prevenção & controle , Feminino , Humanos , Recém-Nascido , Gravidez , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
OBJECTIVES: Although common worldwide, intravaginal cleansing is associated with poor health outcomes. We sought to describe intravaginal cleansing among women attending a sexually transmitted infection (STI) clinic in Jamaica. METHODS: We examined intravaginal cleansing ("washing up inside the vagina", douching, and products or materials used) among 293 participants in a randomized trial of counselling messages at an STI clinic in Kingston. We focussed on information on intravaginal cleansing performed in the 30 days and three days preceding their baseline study visit. We describe reported cleansing behaviours and used logistic regression to identify correlates of intravaginal cleansing. RESULTS: Fifty-eight per cent of participants reported intravaginal cleansing in the previous 30 days, and 46% did so in the three days before baseline. Among those who cleansed in the previous 30 days, 88% reported doing so for hygiene unrelated to sex, and three-fourths reported generally doing so more than once per day. Soap (usually with water) and water alone were the most common products used for washing; commercial douches or detergents were reported infrequently. Intravaginal cleansing in the three days before the baseline visit was positively associated with having more than one sex partner in the previous three months (adjusted odds ratio [AOR], 1.9; 95% CI, 1.1, 3.2), and negatively associated with experiencing itching in the genital area at baseline (AOR, 0.6; 95% CI, 0.4, 1.0). CONCLUSIONS: A large proportion of women attending STI clinics in Jamaica engage in frequent intravaginal cleansing, indicating a need for clinicians to discuss this topic with them accordingly.
Assuntos
Comportamentos Relacionados com a Saúde , Comportamento Sexual , Infecções Sexualmente Transmissíveis/prevenção & controle , Ducha Vaginal , Adulto , Instituições de Assistência Ambulatorial/estatística & dados numéricos , Feminino , Humanos , Jamaica , Modelos Logísticos , Parceiros Sexuais , Infecções Sexualmente Transmissíveis/fisiopatologia , Infecções Sexualmente Transmissíveis/psicologia , Sabões/uso terapêutico , Fatores de Tempo , Resultado do Tratamento , Ducha Vaginal/instrumentação , Ducha Vaginal/métodosRESUMO
OBJECTIVE: Cervicovaginal secretions (CVSs) are reported to protect against human papillomavirus (HPV) infection. Although vaginal douching is known to clear both viral inoculants and CVSs, its effect on CVSs in women with HPV infection is unknown. MATERIALS AND METHODS: The in vitro HPV pseudovirus infection system was used to test the protective activity of CVSs against HPV infection in samples collected before and after vaginal douching. To simulate different time points of vaginal douching in relation to viral exposure, the cell CVS reconstitute was washed after different viral exposure durations. RESULTS: In the CVSs of premenopausal and postmenopausal women who did not perform douching, the CVSs inhibited HPV infection by 56.7 ± 1.8% and 53.6 ± 2.5%, respectively; in women who had performed douching, the CVSs inhibited HPV infection by only 31.2 ± 7.1%, which was significantly lower (p < 0.01). Cell washing effectively cleared 60-90% of the infectious load with the greatest activity occurring within 30 minutes after inoculation. In the presence of CVSs, a sustained inhibition of HPV infection existed for up to 8 hours after HPV exposure, and cell washing increased the clearance to up to 82-93% of the infectious load. CONCLUSION: This study confirms the protective activity of CVSs against HPV infection regardless of age. In this in vitro study, the net effect of douching was found to be beneficial.
Assuntos
Colo do Útero/metabolismo , Papillomavirus Humano 16/crescimento & desenvolvimento , Infecções por Papillomavirus/prevenção & controle , Vagina/metabolismo , Ducha Vaginal/métodos , Adulto , Colo do Útero/virologia , Feminino , Papillomavirus Humano 16/genética , Humanos , Técnicas In Vitro , Menopausa , Pessoa de Meia-Idade , Pós-Menopausa , Pré-Menopausa , Vagina/virologiaRESUMO
Vaginal practices are a variety of behavioral techniques that women use to manage their sexual life and personal hygiene. Women perceive vaginal practices as a beneficial practice. However, vaginal cleansing has been identified as one of the main risk factors for bacterial vaginosis and is potentially implicated in Human Immune Deficiency Virus (HIV) and sexually transmitted infection transmission. This study examined the prevalence of vaginal practices and the types of practices used among a sample of HIV positive women living in Lusaka, Zambia. Over 90% of all women recruited engaged in vaginal practices. Certain practices, such as use of water or soap, were more frequently used for hygiene reasons. Herbs and traditional medicines were mainly used to please sexual partner. Strategies to decrease VP appear urgently needed in the Zambian community.