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1.
Qual Life Res ; 33(5): 1401-1414, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38396183

RESUMO

PURPOSE: To assess experiences of sexuality and of receiving sexual healthcare in cervical cancer (CC) survivors. METHODS: A qualitative phenomenological study using semistructured one-on-one interviews was conducted with 15 Belgian CC survivors recruited in 5 hospitals from August 2021 to February 2022. The interviews were audiotaped and transcribed verbatim. Data were analyzed using inductive thematic analysis. COREQ and SRQR reporting guidelines were applied. RESULTS: Most participants experienced an altered sexuality after CC treatment with often long-term loss/lack of sex drive, little/no spontaneity, limitation of positions to avoid dyspareunia, less intense orgasms, or no sexual activity at all. In some cases, emotional intimacy became more prominent. Physical (vaginal bleeding, vaginal dryness, dyspareunia, menopausal symptoms) and psychological consequences (guilt, changed self-image) were at the root of the altered sexuality. Treatment-induced menopause reduced sex drive. In premenopausal patients, treatment and/or treatment-induced menopause resulted in the sudden elimination of family planning. Most participants highlighted the need to discuss their altered sexual experience with their partner to grow together toward a new interpretation of sexuality. To facilitate this discussion, most of the participants emphasized the need for greater partner involvement by healthcare providers (HPs). The oncology nurse or sexologist was the preferred HP with whom to discuss sexual health. The preferred timing for information about the sexual consequences of treatment was at treatment completion or during early follow-up. CONCLUSION: Both treatment-induced physical and psychological experiences were prominent and altered sexuality. Overall, there was a need for HPs to adopt proactive patient-tailored approaches to discuss sexual health.


Assuntos
Sobreviventes de Câncer , Pesquisa Qualitativa , Saúde Sexual , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/psicologia , Pessoa de Meia-Idade , Sobreviventes de Câncer/psicologia , Bélgica , Adulto , Idoso , Comportamento Sexual/psicologia , Qualidade de Vida , Entrevistas como Assunto , Disfunções Sexuais Fisiológicas/psicologia
2.
J Low Genit Tract Dis ; 28(3): 258-263, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38864720

RESUMO

OBJECTIVE: To evaluate the effectiveness and complication rate of vestibulectomy for vulvodynia. METHODS: A retrospective cohort study in a teaching and university hospital analyzing patients with vulvodynia with insufficient response to conservative treatment who underwent a vestibulectomy. Data from 114 consecutive vestibulectomy procedures done between September 2009 and October 2018 were retrospectively analyzed. All procedures were performed by the same surgeon.The primary outcome was difference in pain scale (6-point Q-tip test, Nociceptive Rating Scale) between preoperative consultation, postoperative visit, and last follow-up consultation. The secondary outcome was surgical complications, such as wound dehiscence and hematoma. RESULTS: Complete data were available for 80 patients. There was a significant reduction in median pain scores of between 65% and 80% on all 6 evaluated vestibular points during Q-tip tests. The median follow-up was 21 months, ranging from 1 to 92 months (interquartile range [IQR]). Overall, 75% of patients needed no further treatment at the end of the follow-up period. In 22.6% (18/80), a limited wound dehiscence was noted. No other complications were reported nor were there any cases of worsening of the complaints. CONCLUSION/DISCUSSION: In this retrospective cohort study, a significant pain reduction occurred after vestibulectomy in patients who were not responding to conservative treatment. The complication rate of this surgical procedure is low. Vestibulectomy seems to be an effective technique for management of vulvodynia.


Assuntos
Vulvodinia , Humanos , Feminino , Estudos Retrospectivos , Vulvodinia/cirurgia , Adulto , Pessoa de Meia-Idade , Resultado do Tratamento , Idoso , Adulto Jovem , Complicações Pós-Operatórias/epidemiologia , Medição da Dor , Procedimentos Cirúrgicos em Ginecologia/métodos , Procedimentos Cirúrgicos em Ginecologia/efeitos adversos
3.
J Low Genit Tract Dis ; 28(1): 64-72, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-37963335

RESUMO

INTRODUCTION: Vulvodynia is defined as vulvar pain of at least 3 months' duration, without clear identifiable cause, which may have potential associated factors. It can have a significant impact on women's quality of life due to a combination of physical pain, emotional distress, and limited treatment options. Despite affecting a considerable number of women worldwide, the causes and underlying mechanisms of vulvodynia remain poorly understood. Given the recognized association of the vaginal microbiota with various gynecologic disorders, there has been growing interest in exploring the potential role of the vaginal microbiota in the etiology of vulvodynia. This systematic review aims to evaluate the current literature on the association between the vaginal microbiota and vulvodynia. MATERIAL AND METHODS: A systematic search of multiple databases, including PubMed, Scopus, Web of Science, Cochrane Library, and Ovid MEDLINE, was conducted to identify relevant peer-reviewed studies up to May 12, 2023. The following search terms were used across these databases: "vulvodynia," "vestibulodynia," "vulvar vestibulitis," "microbiome," "microbiota," and "flora." RESULTS: A total of 8 case-control studies were included, the quality of which was assessed using the Newcastle-Ottawa Scale. Data extraction and synthesis were performed using a standardized protocol. In most studies, no major differences were found between the vaginal bacterial composition of women with vulvodynia and that of controls. No specific bacterial taxa were consistently associated with vulvodynia. The relationship between vaginal microbiota diversity and vulvodynia remains to be fully understood. CONCLUSIONS: The role of vaginal microbiota in vulvodynia, if any, remains unclear. Because of the cross-sectional nature of the included studies, it is not possible to make any causal inferences. Further research, using larger and more diverse study populations and advanced sequencing techniques, is necessary to gain a better understanding of the potential relationship between the vaginal microbiota and vulvodynia.


Assuntos
Microbiota , Vestibulite Vulvar , Vulvodinia , Feminino , Humanos , Vulvodinia/terapia , Qualidade de Vida , Estudos Transversais , Bactérias , Dor
4.
Support Care Cancer ; 31(12): 703, 2023 Nov 17.
Artigo em Inglês | MEDLINE | ID: mdl-37975947

RESUMO

PURPOSE: To compare sexual/vaginal functioning between early cervical cancer (ECC) and locally advanced cervical cancer (LACC) survivors. METHODS: VAMOS was a multicenter, cross-sectional, questionnaire, noninferiority study including ECC patients treated with surgery and, if clinically indicated, adjuvant (chemo)radiotherapy and LACC patients treated with neoadjuvant (chemo)radiotherapy followed by surgery. Patient-reported outcomes (PROs) were assessed using the EORTC QLQ-C30, EORTC QLQ-CX24, and Female Sexual Functioning Index (FSFI) questionnaires. Clinical reported outcomes (ClinROs) consisted of vaginal morbidity scored according to the CTCAE v4.0 scoring system. RESULTS: One hundred forty-three patients were included. Compared to ECC patients (n = 97), LACC patients (n = 46) were significantly less sexually active in the 4 weeks prior to completion of the questionnaires (65% vs. 41%; p = .005). The primary endpoint was not met: LACC patients reported a higher mean score (more problems) for sexual/vaginal functioning than ECC patients, with a non-clinically relevant mean difference of 6.38 ([95% CI: - 6.41, 19.17]; p = .570 for noninferiority). Regarding the secondary endpoints, the prevalence of sexual dysfunction between the two groups did not differ significantly (p = 0.124). Compared to ECC patients, LACC patients did not have significantly more vaginal morbidity (adjusted odds ratio [OR] 1.51 [95% CI: 0.22, 10.29]; p = .674). Moreover, there was poor agreement between any vaginal morbidity and sexual dysfunction (Cohen's kappa of 0.17). CONCLUSION: Compared to ECC survivors, LACC survivors were significantly less sexually active and reported equivalent or worse sexual/vaginal functioning, although the proportion of patients with sexual dysfunction was similar. Clinical assessment of vaginal morbidity was poorly correlated with sexual dysfunction.


Assuntos
Sobreviventes de Câncer , Neoplasias do Colo do Útero , Feminino , Humanos , Qualidade de Vida , Neoplasias do Colo do Útero/terapia , Estudos Transversais , Sobreviventes , Inquéritos e Questionários , Morbidade
5.
BMC Womens Health ; 23(1): 168, 2023 04 07.
Artigo em Inglês | MEDLINE | ID: mdl-37029382

RESUMO

BACKGROUND: Bacterial vaginosis (BV) is a condition that, if symptomatic, is characterized by discharge and odor, with high recurrence rates even when treated. This study aims to review what literature exists on the association between BV and the emotional, sexual, and social health of women. METHODS: MEDLINE, Embase and Web of Science databases were searched from inception until November 2020. Studies reporting an association between women's emotional, sexual and/or social health and symptomatic BV in a qualitative and/or quantitative manner were included. Selected studies were divided in three categories, i.e. reporting on the emotional, sexual and/or social association. All studies were critically evaluated and discussed. RESULTS: Sixteen studies were included. Concerning emotional health, we found eight studies that calculated the association between stress and BV, in four this was statistically significant. Four qualitative studies on emotional health showed that the severity of the symptoms influenced the impact on women's lives. All studies on sexual health reported that many women experienced an impact on their relationship and sexual intimacy. Results for social life ranged from no association found to most of the study population showing avoidance behavior. CONCLUSION: This review shows that symptomatic BV can be associated with diminished emotional, sexual, and social health, but there is too little evidence to state the extent of this association.


Assuntos
Vaginose Bacteriana , Humanos , Feminino , Vaginose Bacteriana/complicações , Vaginose Bacteriana/epidemiologia , Fatores de Risco , Comportamento Sexual , Parceiros Sexuais/psicologia , Pesquisa Qualitativa
6.
Contact Dermatitis ; 88(4): 249-262, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-36458568

RESUMO

Vulvar allergic contact dermatitis (vACD) and irritant contact dermatitis (vICD) are common and accompanied by a great burden on the patient's life. We aimed to review the existing literature on vACD and vICD in order to provide a comprehensive reference list of potential vulvar allergens and irritants, as well as to establish the role of patch testing therein. A systematic search was performed in Medline, Embase and Web of Science using a search string based on the PICO-format. The study protocol was registered at PROSPERO (CRD42021239527). Multiple allergens were identified and included metals, topical drugs, fragrances, preservatives, cosmetic constituents and rubber components. Not all positive reactions were, however, considered to be relevant. Patch testing is the primary tool for the identification of the causal allergens. Testing with standard series alone was proven to be insufficient. Little information about irritants was found. In the future, additional series and late readings should be considered in standard practice. Studies on vICD are scarce and further research is necessary. More population-based research should be performed.


Assuntos
Dermatite Alérgica de Contato , Dermatite Irritante , Feminino , Humanos , Alérgenos , Irritantes , Dermatite Alérgica de Contato/etiologia , Testes do Emplastro/métodos , Dermatite Irritante/etiologia , Vulva
7.
J Low Genit Tract Dis ; 26(1): 79-84, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34928257

RESUMO

OBJECTIVE: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the vaginal bacterial microbiota, mainly regarding areas relevant to clinicians specializing in vulvovaginal disorders. MATERIALS AND METHODS: A search of PubMed database was performed, using the search terms "vaginal microbiome" with "dysbiosis," "bacterial vaginosis," "cytolytic vaginosis," "desquamative inflammatory vaginitis," and "aerobic vaginitis." Full article texts were reviewed. Reference lists were screened for additional articles. RESULTS: The second article in this series focuses on vaginal dysbiotic conditions. Dysbiosis is a term describing imbalances in bacterial communities. Given that lactobacillus-dominated microbiota are thought to be the most optimal, vaginal dysbiosis is usually considered as lactobacilli-depleted VMB. Bacterial vaginosis (BV), the most common vaginal dysbiotic condition, is a polymicrobial disorder, considered the leading cause for vaginal discharge in women worldwide. In addition, we review the VMB in other vaginal conditions associated with lactobacilli depletion: desquamative inflammatory vaginitis and aerobic vaginitis. We also discuss the controversial diagnosis of cytolytic vaginosis, related with lactobacilli overgrowth. CONCLUSIONS: Bacterial vaginosis displays complex microbiology. The heterogeneity and diversity within the genus Gardnerella may impact the progression of BV. Bacterial biofilms may contribute to the etiology and persistence of BV, and various bacteria may affect its clinical presentation and pathogenicity. Lack of lactobacilli is not always accompanied by an overgrowth of anaerobes.


Assuntos
Microbiota , Vaginose Bacteriana , Disbiose , Feminino , Gardnerella , Humanos , Lactobacillus
8.
J Low Genit Tract Dis ; 26(1): 73-78, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34928256

RESUMO

OBJECTIVE: This series of articles, titled The Vaginal Microbiome, written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the current findings and understanding of the vaginal bacterial microbiota, mainly regarding areas relevant to clinicians specializing in vulvovaginal disorders. MATERIALS AND METHODS: A database search of PubMed was performed, using the search terms "vaginal microbiome" (VMB) with "research," "normal," "neonate," "puberty," "adolescent," "menopause," and "ethnicities," as well as "human microbiome project." Full article texts were reviewed. Reference lists were screened for additional articles. RESULTS: In the last 2 decades, many studies applying molecular techniques were performed, intending to characterize the vaginal microbiota. These studies advanced our understanding of how vaginal health is defined. The first article in this series focuses on the advancement of VMB research, technical definitions, the definition of "normal" VMB, and the dynamics of VMB throughout women's lives. CONCLUSIONS: Understanding how microorganisms inhabiting the vagina interact with each other and with the host is important for a more complete understanding of vaginal health. The clinical application of microbial community sequencing is in its beginning, and its interpretation regarding practical clinical aspects is yet to be determined.


Assuntos
Microbiota , Adolescente , Bactérias , Feminino , Humanos , Recém-Nascido , Menopausa , Pesquisa , Vagina
9.
J Low Genit Tract Dis ; 26(1): 93-98, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34928259

RESUMO

OBJECTIVE: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the vaginal bacterial microbiota, mainly regarding areas relevant to clinicians specializing in vulvovaginal disorders. MATERIALS AND METHODS: A search of PubMed database was performed, using the search terms "vaginal microbiome" with "reproduction," "infertility," "fertility," "miscarriages," "pregnancy" "cervical cancer," "endometrial cancer," and "ovarian cancer." Full article texts were reviewed. Reference lists were screened for additional articles. RESULTS: The fourth article of this series focuses on 2 distinct areas: the role of VMB in various aspects of human reproduction and, in sharp contrast, the association between the VMB and gynecologic malignancies. Several of the negative pregnancy outcomes have been associated with an altered VMB. Dysbiosis is remarkably linked with poor pregnancy outcomes from preconception to delivery. The associations between the microbiome and gynecologic cancers are described. CONCLUSIONS: The development of the microbiome research, enabled by molecular-based techniques, has dramatically increased the detection of microorganisms and the understanding of bacterial communities that are relevant to maternal-fetal medicine in health and disease, as well as in gynecological malignancies. Proving causation in cancer is difficult because of the complex interactive nature of potential causative factors. Certain elements of the microbiota have been shown to provoke inflammatory reactions, whereas others produce anti-inflammatory reactions; this balance might be impaired with a change in microbial variety.


Assuntos
Neoplasias do Endométrio , Microbiota , Bactérias , Feminino , Humanos , Gravidez , Reprodução , Vagina
10.
J Low Genit Tract Dis ; 26(1): 99-104, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34928260

RESUMO

OBJECTIVE: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the vaginal bacterial microbiota, mainly regarding areas relevant to clinicians specializing in vulvovaginal disorders. MATERIALS AND METHODS: A search of PubMed database was performed, using the search terms "vaginal microbiome" with "treatment," "diagnosis," and "research." Full article texts were reviewed. Reference lists were screened for additional articles. RESULTS: The currently available approaches for treating vaginitis or attempting to modulate the VMB are often insufficient. It has traditionally relied on the use of antibiotics, antiseptics, and antifungals. The fifth and last article of this series discusses the new and/or alternative therapeutic modalities. It addresses the role of probiotics, prebiotics and symbiotics, activated charcoal, biofilm disrupting agents, acidifying agents, phage therapy, and the concept of vaginal microbiome transplant. The challenges facing the research of VMB, including the clinical impact of microbiome manipulation, classification, and new diagnostic approaches are discussed. CONCLUSIONS: Microbiome research has grown dramatically in recent years, motivated by innovations in technology and decrease in analysis costs. This research has yielded huge insight into the nature of microbial communities, their interactions, and effects with their hosts and other microbes. Further understanding of the bacterial, fungal, phage, and viral microbiomes in combination with host genetics, immunologic status, and environmental factors is needed to better understand and provide personalized medical diagnostics and interventions to improve women's health.


Assuntos
Microbiota , Humanos
11.
J Low Genit Tract Dis ; 26(1): 85-92, 2022 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-34928258

RESUMO

OBJECTIVE: This series of articles, titled The Vaginal Microbiome (VMB), written on behalf of the International Society for the Study of Vulvovaginal Disease, aims to summarize the recent findings and understanding of the vaginal bacterial microbiota, mainly regarding areas relevant to clinicians specializing in vulvovaginal disorders. MATERIALS AND METHODS: A search of PubMed database was performed, using the search terms "vaginal microbiome" with "Candida," "vaginitis," "urinary microbiome," "recurrent urinary tract infections," "sexually transmitted infections," "human immunodeficiency virus," "human papillomavirus," "nonspecific vaginitis," "vulvodynia," and "vulvovaginal symptoms." Full article texts were reviewed. Reference lists were screened for additional articles. The third article in this series describes VMB in various urogenital disorders. RESULTS: Variable patterns of the VMB are found in patients with vulvovaginal candidiasis, challenging the idea of a protective role of lactobacilli. Highly similar strains of health-associated commensal bacteria are shared in both the bladder and vagina of the same individual and may provide protection against urinary tract infections. Dysbiotic VMB increases the risk of urinary tract infection. Loss of vaginal lactic acid-producing bacteria combined with elevated pH, increase the risk for sexually transmitted infections, although the exact protective mechanisms of the VMB against sexually transmitted infections are still unknown. CONCLUSIONS: The VMB may constitute a biological barrier to pathogenic microorganisms. When the predominance of lactobacilli community is disrupted, there is an increased risk for the acquisition of various vaginal pathogents. Longitudinal studies are needed to describe the association between the host, bacterial, and fungal components of the VMB.


Assuntos
Candidíase Vulvovaginal , Microbiota , Bactérias , Feminino , Humanos , Lactobacillus , Vagina
12.
Gut ; 68(9): 1624-1632, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31092590

RESUMO

OBJECTIVE: In this consensus statement, an international panel of experts deliver their opinions on key questions regarding the contribution of the human microbiome to carcinogenesis. DESIGN: International experts in oncology and/or microbiome research were approached by personal communication to form a panel. A structured, iterative, methodology based around a 1-day roundtable discussion was employed to derive expert consensus on key questions in microbiome-oncology research. RESULTS: Some 18 experts convened for the roundtable discussion and five key questions were identified regarding: (1) the relevance of dysbiosis/an altered gut microbiome to carcinogenesis; (2) potential mechanisms of microbiota-induced carcinogenesis; (3) conceptual frameworks describing how the human microbiome may drive carcinogenesis; (4) causation versus association; and (5) future directions for research in the field.The panel considered that, despite mechanistic and supporting evidence from animal and human studies, there is currently no direct evidence that the human commensal microbiome is a key determinant in the aetiopathogenesis of cancer. The panel cited the lack of large longitudinal, cohort studies as a principal deciding factor and agreed that this should be a future research priority. However, while acknowledging gaps in the evidence, expert opinion was that the microbiome, alongside environmental factors and an epigenetically/genetically vulnerable host, represents one apex of a tripartite, multidirectional interactome that drives carcinogenesis. CONCLUSION: Data from longitudinal cohort studies are needed to confirm the role of the human microbiome as a key driver in the aetiopathogenesis of cancer.


Assuntos
Carcinogênese , Microbiota , Neoplasias/microbiologia , Animais , Pesquisa Biomédica/métodos , Pesquisa Biomédica/tendências , Carcinogênese/genética , Carcinogênese/imunologia , Neoplasias Colorretais/genética , Neoplasias Colorretais/imunologia , Neoplasias Colorretais/microbiologia , Dano ao DNA , Disbiose/complicações , Disbiose/imunologia , Disbiose/microbiologia , Microbioma Gastrointestinal , Humanos , Inflamação/microbiologia , Neoplasias/genética , Neoplasias/imunologia
13.
Curr Opin Infect Dis ; 32(1): 38-42, 2019 02.
Artigo em Inglês | MEDLINE | ID: mdl-30507674

RESUMO

PURPOSE OF REVIEW: Bacterial vaginosis is conventionally appreciated as a temporary community disturbance of the vaginal microbiota, though really involving self-organization as a resilient biofilm community. We will briefly review here how recent findings on this matter may affect practice and research in this field. RECENT FINDINGS: The rapidly expanding literature base on the vaginal microbiome is largely based on 16S ribosomal ribonucleic acid (rRNA) and cpn60 gene sequencing, with few studies accounting thus far for spatial microbiota organization. The putative sexually transmitted disease profile of bacterial vaginosis inferred from epidemiologic research, may concur with its biofilm nature, notably involving spread of dispersed cells or cell aggregates between hosts. De novo biofilm formation in response to prolonged vaginal ecosystem pressure should be considered a pathogenetic model as well. Biofilm assays may not only aid epidemiologic research, but also add to monitoring therapeutic efficacy of novel treatments. Therapeutic research thus far is largely confined to inhibition of in-vitro biofilm formation, though a recent innovative clinical trial involved a combinational approach of metronidazole and a surfactant, specifically aiming for the biofilm. SUMMARY: Bacterial vaginosis research will further benefit from biofilm assays complementing taxonomy-based data, and this already translates in a novel treatment paradigm.


Assuntos
Antibacterianos/uso terapêutico , Biofilmes , Vaginose Bacteriana/epidemiologia , Vaginose Bacteriana/microbiologia , Feminino , Humanos , Microbiota/efeitos dos fármacos , Microbiota/fisiologia , Vagina/microbiologia , Vaginose Bacteriana/diagnóstico , Vaginose Bacteriana/tratamento farmacológico
14.
Am J Obstet Gynecol ; 221(1): 9-18.e8, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30550767

RESUMO

OBJECTIVE: The vaginal microbiota proposedly influence the association between human papillomavirus and cervical cancer. Our aim was to assess whether vaginal dysbiosis affects human papilloma virus acquisition, persistence, and progression to related cervical premalignancy. DATA SORUCES: MEDLINE, Embase, CINAHL, Cochrane Library, and Web of Science (inception until June 2018) were used for this study. The study protocol was registered at PROSPERO (CRD42016035620). STUDY ELIGIBILITY CRITERIA: This systematic review included all observational studies reporting on incident human papilloma virus, persistent human papilloma virus, and/or related cervical disease in women with or without vaginal dysbiosis prior to outcome assessment. STUDY APPRAISAL AND SYNTHESIS METHODS: We used random-effects models for meta-analyses and report pooled relative risks with 95% confidence intervals. The risk for incident and/or persistent human papilloma virus or related cervical disease based on longitudinal results was determined. RESULTS: Of 1645 unique articles, 15 mainly prospective cohort studies were included, published between 2003 and 2017, including a total of 101,049 women. Vaginal dysbiosis was associated with an increased risk of incident human papilloma virus (overall relative risk, 1.33, 1.18-1.50, I2 = 0%; among young women relative risk, 1.43, 1.10-1.85, I2 = 0%), human papilloma virus persistence (overall relative risk, 1.14, 1.01-1.28, I2 = 44.2%; for oncogenic types relative risk, 1.18, 1.01-1.38, I2 = 0%), and high-grade lesions and cancer (relative risk, 2.01, 1.40-3.01, I2 = 0%), but women with lesions/cancer were compared with those without, regardless of their oncogenic human papilloma virus status. Overall, comparable results were found in the molecular vaginal microbiota studies. CONCLUSION: This study supports a causal link between vaginal dysbiosis and cervical cancer along the oncogenic human papillomavirus acquisition, persistence, and cervicovaginal dysplasia development pathway.


Assuntos
Disbiose/epidemiologia , Infecções por Papillomavirus/epidemiologia , Displasia do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/epidemiologia , Vagina/microbiologia , Progressão da Doença , Feminino , Humanos , Microbiota , Lesões Pré-Cancerosas/epidemiologia
15.
Am J Obstet Gynecol ; 220(1): 91.e1-91.e8, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30595144

RESUMO

BACKGROUND: The recent demonstration of a vaginal biofilm in bacterial vaginosis and its postulated importance in the pathogenesis of recurrent bacterial vaginosis, including relative resistance to therapy, has led to the hypothesis that biofilms are crucial for the development of vulvovaginal candidiasis. The histopathology and microbial architecture of vulvovaginal candidiasis have not been previously defined; neither has Candida, containing biofilm been reported in situ. The present study aimed at clarifying the histopathology of vulvovaginal candidiasis including the presence or absence of vaginal biofilm. STUDY DESIGN: In a cross-sectional study, vaginal tissue biopsies were obtained from 35 women with clinically, microscopically, and culture-proven vulvovaginal candidiasis and compared with specimens obtained from 25 healthy women and 30 women with active bacterial vaginosis. Vaginal Candida infection was visualized using fluorescent in situ hybridization with ribosomal gene-based probes. RESULTS: Candida microorganisms were confirmed in 26 of 35 biopsies obtained from women with vulvovaginal candidiasis; however, Candida containing biofilm were not detected in any of the cases. Histopathological lesions were exclusively invasive and accompanied by co-invasion with Gardnerella or Lactobacillus species organisms. CONCLUSION: Histopathological lesions of vulvovaginal candidiasis are primarily invasive in nature and polymicrobial and do not resemble biofilms. The clinical significance of Candida tissue invasion is unknown.


Assuntos
Biofilmes/efeitos dos fármacos , Candida albicans/fisiologia , Candidíase Vulvovaginal/tratamento farmacológico , Candidíase Vulvovaginal/patologia , Hibridização in Situ Fluorescente/métodos , Adulto , Antifúngicos/uso terapêutico , Biópsia por Agulha , Candidíase Vulvovaginal/microbiologia , Estudos Transversais , Feminino , Humanos , Imuno-Histoquímica , Medição de Risco , Sensibilidade e Especificidade , Índice de Gravidade de Doença , Taiwan , Resultado do Tratamento , Adulto Jovem
16.
17.
BMC Pregnancy Childbirth ; 17(1): 346, 2017 Oct 06.
Artigo em Inglês | MEDLINE | ID: mdl-28985722

RESUMO

BACKGROUND: We aimed to investigate the impact of a referral-based intervention in a prospective cohort of women disclosing intimate partner violence (IPV) on the prevalence of violence, and associated outcomes psychosocial health, help-seeking and safety behaviour during and after pregnancy. METHODS: Women seeking antenatal care in eleven Belgian hospitals were consecutively invited from June 2010 to October 2012, to participate in a single-blind randomized controlled trial (RCT) and handed a questionnaire. Participants willing to be interviewed and reporting IPV victimisation were randomised. In the Intervention Group (IG) participants received a referral card with contact details of services providing assistance and tips to increase safety behaviour. Participants in the Control Group (CG) received a "thank you" card. Follow-up data were obtained through telephone interview at an average of 10 months after receipt of the card. RESULTS: At follow-up (n = 189), 66.7% (n = 126) of the participants reported IPV victimisation. Over the study-period, the prevalence of IPV victimisation decreased by 31.4% (P < 0.001), psychosocial health increased significantly (5.4/140, P < 0.001), 23.8% (n = 46/193) of the women sought formal help, 70.5% (n = 136/193) sought informal help, and 31.3% (n = 60/192) took at least one safety measure. We observed no statistically significant differences between the IG and CG, however. Adjusted for psychosocial health at baseline, the perceived helpfulness of the referral card seemed to be larger in the IG. Both the questionnaire and the interview were perceived to be significantly more helpful than the referral card itself (P < 0.001). CONCLUSIONS: Asking questions can be helpful even for types of IPV of low severity, although simply distributing a referral card may not qualify as the ideal intervention. Future interventions should be multifaceted, delineate different types of violence, controlling for measurement reactivity and designing a tailored intervention programme adjusted to the specific needs of couples experiencing IPV. TRIAL REGISTRATION: The trial was registered with the U.S. National Institutes of Health ClinicalTrials.gov registry on July 6, 2010 under identifier NCT01158690 ).


Assuntos
Comportamento de Busca de Ajuda , Violência por Parceiro Íntimo/psicologia , Período Pós-Parto/psicologia , Cuidado Pré-Natal/psicologia , Encaminhamento e Consulta/estatística & dados numéricos , Adulto , Bélgica/epidemiologia , Feminino , Humanos , Gravidez , Prevalência , Estudos Prospectivos , Método Simples-Cego
18.
BMC Infect Dis ; 15: 115, 2015 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-25879811

RESUMO

BACKGROUND: Women in sub-Saharan Africa are vulnerable to acquiring HIV infection and reproductive tract infections. Bacterial vaginosis (BV), a disruption of the vaginal microbiota, has been shown to be strongly associated with HIV infection. Risk factors related to potentially protective or harmful microbiota species are not known. METHODS: We present cross-sectional quantitative polymerase chain reaction data of the Lactobacillus genus, five Lactobacillus species, and three BV-related bacteria (Gardnerella vaginalis, Atopobium vaginae, and Prevotella bivia) together with Escherichia coli and Candida albicans in 426 African women across different groups at risk for HIV. We selected a reference group of adult HIV-negative women at average risk for HIV acquisition and compared species variations in subgroups of adolescents, HIV-negative pregnant women, women engaging in traditional vaginal practices, sex workers and a group of HIV-positive women on combination antiretroviral therapy. We explored the associations between presence and quantity of the bacteria with BV by Nugent score, in relation to several factors of known or theoretical importance. RESULTS: The presence of species across Kenyan, South African and Rwandan women was remarkably similar and few differences were seen between the two groups of reference women in Kenya and South Africa. The Rwandan sex workers and HIV-positive women had the highest G. vaginalis presence (p = 0.006). Pregnant women had a higher Lactobacillus genus mean log (7.01 genome equivalents (geq)/ml) compared to the reference women (6.08 geq/ml). L. vaginalis (43%) was second to L. iners (81.9%) highly present in women with a normal Nugent score. Recent sexual exposure negatively affected the presence of L. crispatus (<0.001), L. vaginalis (p = 0.001), and Lactobacillus genus (p < 0.001). Having more than one sexual partner in the last three months was associated with an increased prevalence of G. vaginalis (p = 0.044) and L. iners (p = 0.001). CONCLUSIONS: Although the composition of species across the studied African countries was similar, the presence of protective species i.e. L. crispatus and L. vaginalis in women with a normal Nugent score appeared lower compared to non-African studies. Furthermore, Lactobacillus species were negatively affected by sexual behavioural. Strategies to support protective Lactobacillus species are urgently needed. TRIAL REGISTRATION: The study is registered at the Trial Registration at the National Health Research Ethics Council South Africa with the number DOH2709103223.


Assuntos
Portador Sadio/microbiologia , Coito , Gardnerella vaginalis/genética , Infecções por HIV/complicações , Lactobacillus/genética , Complicações Infecciosas na Gravidez/microbiologia , Vagina/microbiologia , Vaginose Bacteriana/microbiologia , Actinobacteria/genética , Actinobacteria/isolamento & purificação , Adolescente , Adulto , Candida albicans/genética , Candida albicans/isolamento & purificação , Portador Sadio/epidemiologia , Estudos de Casos e Controles , Estudos Transversais , Escherichia coli/genética , Escherichia coli/isolamento & purificação , Feminino , Gardnerella vaginalis/isolamento & purificação , Infecções por HIV/epidemiologia , Humanos , Quênia , Lactobacillus/isolamento & purificação , Reação em Cadeia da Polimerase , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Prevotella/genética , Prevotella/isolamento & purificação , Ruanda , Profissionais do Sexo/estatística & dados numéricos , África do Sul , Vaginose Bacteriana/complicações , Vaginose Bacteriana/epidemiologia
19.
BMC Pregnancy Childbirth ; 15: 278, 2015 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-26554901

RESUMO

BACKGROUND: The objective of this paper is to explore whether IPV 12 months before and/or during pregnancy is associated with poor psychosocial health. METHODS: From June 2010 to October 2012, a cross-sectional study was conducted in 11 antenatal care clinics in Belgium. Consenting pregnant women were asked to complete a questionnaire on socio-demographics, psychosocial health and violence in a separate room. Overall, 2586 women were invited to participate and we were able to use data from 1894 women (73.2%) for analysis. Ethical clearance was obtained in all participating hospitals. RESULTS: We found a significant correlation between IPV and poor psychosocial health: within the group of women who reported IPV, 53.2% (n = 118) had poor psychosocial health, as compared to 21% (n = 286) in the group of women who did not report IPV (P < 0.001). Lower psychosocial health scores were associated with increased odds of reporting IPV (aOR 1.55; 95% CI 1.39-1.72), with adjustments made for the language in which the questionnaire was filled out, civil/marital status, education and age. In other words, a decrease of 10 points on the psychosocial health scale (total of 140) increased the odds of reporting IPV by 55 %. When accounting for the 6 psychosocial health subscales, the analysis revealed that all subscales (depression, anxiety, self-esteem, mastery, worry and stress) are strongly correlated to reporting IPV. However, when accounting for all subscales simultaneously in a logistic regression model, only depression (aOR 0.87; 95 % CI 0.84-0.91) and stress (aOR 0.85; 95 % CI 0.77-095) remained significantly associated with IPV. The association between overall psychosocial health and IPV remained significant after adjusting for socio-demographic status. CONCLUSION: Our research corroborated that IPV and psychosocial health are strongly associated. Due to the limitations of our study design, we believe that future research is needed to deepen understanding of the multitude of factors involved in the complex interactions between IPV and psychosocial health.


Assuntos
Violência por Parceiro Íntimo/psicologia , Saúde Mental , Complicações na Gravidez/psicologia , Adolescente , Adulto , Ansiedade/etiologia , Bélgica , Estudos Transversais , Depressão/etiologia , Feminino , Humanos , Violência por Parceiro Íntimo/estatística & dados numéricos , Pessoa de Meia-Idade , Gravidez , Prevalência , Escalas de Graduação Psiquiátrica , Autoimagem , Estresse Psicológico/etiologia , Inquéritos e Questionários , Adulto Jovem
20.
Arch Gynecol Obstet ; 291(3): 605-9, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25245669

RESUMO

PURPOSE: Bacterial vaginosis is a recalcitrant polymicrobial biofilm infection that often resists standard antibiotic treatment. We therefore considered repeated treatment with octenidine, a local antiseptic that has previously been shown to be highly effective in several biofilm-associated infections. METHODS: Twenty-four patients with recurrent BV were treated with a 7-day course of octenidine (octenidine dihydrochloride spray application with the commercial product Octenisept). In case of treatment failure or relapse within 6 months, patients were re-treated with a 28-day course of octenidine. In case of recurrence within 6 months after the second treatment course, patients were treated again with a 28-day course followed by weekly applications for 2 months. Treatment effect was evaluated by assessment of the presence of the biofilm on voided vaginal epithelial cells through fluorescence in situ hybridisation. RESULTS: The initial cure rate following a 7-day course of octenidine was as high as 87.5%. The 6-month relapse rate was, however, as high as 66.6%. Repeated treatment for 28 days led to an overall cure rate of 75.0%; however, it was also associated with emergence of complete resistance to octenidine in a subset of women. The overall cure rate after three treatment courses with 1-year follow-up was 62.5 %, with 37.5 % of the patients showing complete resistance to octenidine. CONCLUSION: Our preliminary results showed that octenidine dihydrochloride was initially highly effective, but the efficacy of repeated and prolonged treatment dropped quickly as challenge with the antiseptic rapidly led to bacterial resistance in a considerable subset of women.


Assuntos
Anti-Infecciosos Locais/uso terapêutico , Biofilmes , Gardnerella vaginalis/efeitos dos fármacos , Gardnerella vaginalis/crescimento & desenvolvimento , Infecções por Bactérias Gram-Positivas/tratamento farmacológico , Piridinas/uso terapêutico , Vaginose Bacteriana/tratamento farmacológico , Administração Intravaginal , Adulto , Feminino , Infecções por Bactérias Gram-Positivas/diagnóstico , Infecções por Bactérias Gram-Positivas/microbiologia , Humanos , Iminas , Piridinas/administração & dosagem , Recidiva , Falha de Tratamento , Resultado do Tratamento , Vaginose Bacteriana/diagnóstico , Vaginose Bacteriana/microbiologia
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