-
Revista Brasileira de Ginecologia E... Oct 2022To evaluate the efficacy of the hormonal and nonhormonal approaches to symptoms of sexual dysfunction and vaginal atrophy in postmenopausal women. (Review)
Review
OBJECTIVE
To evaluate the efficacy of the hormonal and nonhormonal approaches to symptoms of sexual dysfunction and vaginal atrophy in postmenopausal women.
DATA SOURCES
We conducted a search on the PubMed, Embase, Scopus, Web of Science, SciELO, the Cochrane Central Register of Controlled Trials (CENTRAL), and Cumulative Index to Nursing and Allied Health Literature (CINAHL) databases, as well as on clinical trial databases. We analyzed studies published between 1996 and May 30, 2020. No language restrictions were applied.
SELECTION OF STUDIES
We selected randomized clinical trials that evaluated the treatment of sexual dysfunction in postmenopausal women.
DATA COLLECTION
Three authors (ACAS, APFC, and JL) reviewed each article based on its title and abstract. Relevant data were subsequently taken from the full-text article. Any discrepancies during the review were resolved by consensus between all the listed authors.
DATA SYNTHESIS
A total of 55 studies were included in the systematic review. The approaches tested to treat sexual dysfunction were as follows: lubricants and moisturizers (18 studies); phytoestrogens (14 studies); dehydroepiandrosterone (DHEA; 8 studies); ospemifene (5 studies); vaginal testosterone (4 studies); pelvic floor muscle exercises (2 studies); oxytocin (2 studies); vaginal CO laser (2 studies); lidocaine (1 study); and vitamin E vaginal suppository (1 study).
CONCLUSION
We identified literature that lacks coherence in terms of the proposed treatments and selected outcome measures. Despite the great diversity in treatment modalities and outcome measures, the present systematic review can shed light on potential targets for the treatment, which is deemed necessary for sexual dysfunction, assuming that most randomized trials were evaluated with a low risk of bias according to the Cochrane Collaboration risk of bias tool. The present review is registered with the International Prospective Register of Systematic Reviews (PROSPERO; CRD42018100488).
Topics: Female; Humans; Postmenopause; Vagina; Exercise Therapy; Atrophy
PubMed: 36446564
DOI: 10.1055/s-0042-1756148 -
Annals of Medicine Dec 2022Systematically evaluate the clinical efficacy of mifepristone combined with methotrexate therapy for ectopic pregnancy (EP), analyze the experimental designs, put... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
Systematically evaluate the clinical efficacy of mifepristone combined with methotrexate therapy for ectopic pregnancy (EP), analyze the experimental designs, put forward improvement ideas.
METHODS
RCTs of mifepristone combined with mifepristone for EP until January 2022 in six databases were searched. The primary outcome indicator was the cure rate. RevMan 5.4 was used to analyse and the online GRADEpro tool was used to assess the certainty of the evidence.
RESULTS
Twenty-five RCTs involved 2263 patients. The cure rate was higher in the investigational group (OR = 4.09, 95%CI: [3.20, 5.22]), time of vagina stopped bleeding (MD = -11.21, 95%CI: [-11.85, -10.57]) and time of abdominal pain disappeared (MD = -6.24, 95%CI: [-6.63, -5.86]) were shorter in the investigational group, β-HCG level (MD = -585.32, 95%CI: [-609.62, -561.03]) was lower and diameter of the mass (MD = -1.23, 95%CI: [-1.40, -106]) was smaller in the investigational group. The certainty of the evidence for most outcomes was moderate or high, and only one was low.
CONCLUSIONS
The combination of mifepristone and methotrexate can improve the efficacy of ectopic pregnancy without amplifying the toxic side effects. Larger scale and better design of the randomized controlled trials are needed.KEY MESSAGESIn recent years, the increase in ectopic pregnancies and their impacts on female fertility makes physicians have to find an effective medical treatment as soon as possible that can avoid surgery.The mifepristone combined with methotrexate therapy for EP has better curative effects on improving the cure rate, lowering β-HCG level, reducing the mass, and alleviating symptoms of abdominal pain and bleeding, without amplifying the toxic side effects.Literature with high quality is lacking, and well-designed, large-scale and high-quality multicenter randomized controlled trials are needed.
Topics: Pregnancy; Humans; Female; Mifepristone; Methotrexate; Pregnancy, Ectopic; Abdominal Pain; Multicenter Studies as Topic
PubMed: 36382690
DOI: 10.1080/07853890.2022.2136747 -
Nutrients Oct 2022This systematic review and meta-analysis aimed to determine if probiotic supplementation in pregnancy reduced maternal Group B streptococcus (GBS) recto-vaginal... (Meta-Analysis)
Meta-Analysis Review
This systematic review and meta-analysis aimed to determine if probiotic supplementation in pregnancy reduced maternal Group B streptococcus (GBS) recto-vaginal colonization in pregnant women at 35-37 weeks of gestation. Electronic databases (i.e., PubMed, MEDLINE, ClinicalTrials.gov, ScienceDirect, and the Cochrane Library) were searched from inception up to February 2022. We included RCTs assessing the effects of probiotic supplementation in pregnancy on GBS recto-vaginal colonization. The primary outcome was GBS-positive recto-vaginal cultures performed at 35-37 weeks of gestation. Secondarily, we evaluated obstetric and short-term neonatal outcomes. A total of 132 publications were identified; 9 full-length articles were reviewed to finally include 5 studies. Probiotic supplementation reduced vaginal GBS colonization: the GBS positive culture rate was estimated at 31.9% (96/301) in the intervention group compared to 38.6% (109/282) in the control group (OR = 0.62, 95% CI 0.40-0.94, I2 4.8%, = 0.38). The treatment started after 30 weeks of gestation and was more effective in reducing GBS colonization (OR 0.41, 95% CI 0.21-0.78, I2 0%, = 0.55). Probiotic administration during pregnancy, namely in the third trimester, was associated with a reduced GBS recto-vaginal colonization at 35-37 weeks and a safe perinatal profile. Whether this new strategy could reduce the exposition of pregnant women to significant doses of antibiotics in labor needs to be evaluated in other trials.
Topics: Infant, Newborn; Female; Pregnancy; Humans; Pregnant Women; Streptococcal Infections; Streptococcus agalactiae; Vagina; Probiotics; Pregnancy Complications, Infectious
PubMed: 36364782
DOI: 10.3390/nu14214520 -
Journal of Lower Genital Tract Disease Jan 2023Small cell carcinoma of the vagina (SmCCV) is an extremely rare disease. Evidence-based data and specific guidelines are lacking. We conducted the first systematic...
OBJECTIVES
Small cell carcinoma of the vagina (SmCCV) is an extremely rare disease. Evidence-based data and specific guidelines are lacking. We conducted the first systematic review of case reports to provide the most overall picture of SmCCV.
MATERIALS AND METHODS
Literature search in PubMed and Scopus was performed using the terms "small cell carcinoma" and "vagina." English-language case reports of primary SmCCV up to January 2022 were included.
RESULTS
Twenty-nine articles describing 44 cases met our inclusion criteria. We report a new case of our hospital. The global median overall survival (mOS) was 12.00 months (95% CI = 9.31-14.69). The mOS was not reached for stage I, and it was 12.00, 12.00, 9.00, and 8.00 months for stages II, III, IVA, and IVB, respectively (statistically significant differences between stage I and stages II, III, or IVA [log rank p = .003-.017]). Thirty-five cases received local treatments (77.8%). The mOS of patients treated with surgery ± complementary chemotherapy, radiotherapy ± complementary chemotherapy, chemoradiation ± complementary chemotherapy, and surgery + radiotherapy ± complementary chemotherapy were 11.00, 12.00, 17.00, and 29.00 months, respectively. The use of adjuvant or neoadjuvant chemotherapy (64.5%, mostly platinum + etoposide) showed longer mOS (77.00 vs 15.00 months). Four of 5 tested cases presented human papillomavirus infection, 3 of them presenting type 18.
CONCLUSIONS
Small cell carcinoma of the vagina shows dismal prognosis. Multimodal local management plus complementary chemotherapy seems to achieve better outcomes. Human papillomavirus could be related to the development of SmCCV. A diagnostic-therapeutic algorithm is proposed.
Topics: Female; Humans; Algorithms; Carcinoma; Neoadjuvant Therapy; Neoplasm Staging; Prognosis; Vagina
PubMed: 36282979
DOI: 10.1097/LGT.0000000000000712 -
Medicine Oct 2022Physiologic processes such as childbirth and menopause can alter vulvovaginal aesthetic appearance, reduce sexual satisfaction, and cause symptoms of vulvovaginal... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Physiologic processes such as childbirth and menopause can alter vulvovaginal aesthetic appearance, reduce sexual satisfaction, and cause symptoms of vulvovaginal atrophy which affects a woman's quality of life. There is debate about whether dynamic quadripolar radiofrequency (DQRF) can be used to improve such conditions. We conducted a meta-analysis of studies among patients undergoing treatment with DQRF.
METHODS
We conducted a literature search without language or article type restriction in PubMed, Cochrane library and Web of Science from inception to June 1, 2022. We included studies that reported outcomes of DQRF treatment. Article selection and data extraction in a predesigned data extraction form were conducted in duplicate. Individual studies reported outcomes in terms of the pre- and post-intervention repeated measures. Meta-analysis combined results across studies to produce effect sizes using random effects model with 95% confidence intervals (CI) taking into account sampling variance to adjust the estimated precision. PROSPERO: CRD42021227752.
RESULTS
The search yielded 781 articles, from which 4 case series (127 participants) were included. Two studies reported a significant improvement in patient and medical evaluation assessments of vulvovaginal aesthetic appearance. Significant improvements were reported by three studies for patient assessed sexual satisfaction/discomfort, vaginal laxity and symptoms of genitourinary syndrome of menopause. Meta-analysis showed a trend towards improvement in aesthetic appearance (4 studies; 0.89; 95% CI -0.15 to 1.93; I2 75.0%) and sexual satisfaction (2 studies; 0.62; 95% CI -0.03 to 1.27; I2 0.0%).
CONCLUSION
Dynamic quaripolar radiofrequency is a potentially promising intervention to improve vaginal laxity, appearance and sexual satisfaction, as observed in four monocentric case series. Further studies with a control group, well-defined methods of patient selection and longer follow-up periods are necessary to reach a definitive conclusion.
Topics: Atrophy; Female; Humans; Menopause; Quality of Life; Sexual Behavior; Vagina
PubMed: 36221421
DOI: 10.1097/MD.0000000000030960 -
BMC Medicine Oct 2022Hormonal changes during the menstrual cycle play a key role in shaping immunity in the cervicovaginal tract. Cervicovaginal fluid contains cytokines, chemokines,... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Hormonal changes during the menstrual cycle play a key role in shaping immunity in the cervicovaginal tract. Cervicovaginal fluid contains cytokines, chemokines, immunoglobulins, and other immune mediators. Many studies have shown that the concentrations of these immune mediators change throughout the menstrual cycle, but the studies have often shown inconsistent results. Our understanding of immunological correlates of the menstrual cycle remains limited and could be improved by meta-analysis of the available evidence.
METHODS
We performed a systematic review and meta-analysis of cervicovaginal immune mediator concentrations throughout the menstrual cycle using individual participant data. Study eligibility included strict definitions of the cycle phase (by progesterone or days since the last menstrual period) and no use of hormonal contraception or intrauterine devices. We performed random-effects meta-analyses using inverse-variance pooling to estimate concentration differences between the follicular and luteal phases. In addition, we performed a new laboratory study, measuring select immune mediators in cervicovaginal lavage samples.
RESULTS
We screened 1570 abstracts and identified 71 eligible studies. We analyzed data from 31 studies, encompassing 39,589 concentration measurements of 77 immune mediators made on 2112 samples from 871 participants. Meta-analyses were performed on 53 immune mediators. Antibodies, CC-type chemokines, MMPs, IL-6, IL-16, IL-1RA, G-CSF, GNLY, and ICAM1 were lower in the luteal phase than the follicular phase. Only IL-1α, HBD-2, and HBD-3 were elevated in the luteal phase. There was minimal change between the phases for CXCL8, 9, and 10, interferons, TNF, SLPI, elafin, lysozyme, lactoferrin, and interleukins 1β, 2, 10, 12, 13, and 17A. The GRADE strength of evidence was moderate to high for all immune mediators listed here.
CONCLUSIONS
Despite the variability of cervicovaginal immune mediator measurements, our meta-analyses show clear and consistent changes during the menstrual cycle. Many immune mediators were lower in the luteal phase, including chemokines, antibodies, matrix metalloproteinases, and several interleukins. Only interleukin-1α and beta-defensins were higher in the luteal phase. These cyclical differences may have consequences for immunity, susceptibility to infection, and fertility. Our study emphasizes the need to control for the effect of the menstrual cycle on immune mediators in future studies.
Topics: Elafin; Female; Granulocyte Colony-Stimulating Factor; Humans; Immunoglobulins; Immunologic Factors; Interferons; Interleukin 1 Receptor Antagonist Protein; Interleukin-16; Interleukin-1alpha; Interleukin-6; Interleukins; Lactoferrin; Menstrual Cycle; Muramidase; Progesterone; beta-Defensins
PubMed: 36195867
DOI: 10.1186/s12916-022-02532-9 -
International Journal of Molecular... Aug 2022In healthy women, the cervicovaginal microbiota is characterized by the predominance of spp., whereas the overgrowth of anaerobic bacteria leads to dysbiosis, known to... (Meta-Analysis)
Meta-Analysis Review
In healthy women, the cervicovaginal microbiota is characterized by the predominance of spp., whereas the overgrowth of anaerobic bacteria leads to dysbiosis, known to increase the risk of acquiring genital infections like . In the last decade, a growing body of research has investigated the composition of the cervicovaginal microbiota associated with chlamydial infection via 16s rDNA sequencing, with contrasting results. A systematic review and a meta-analysis, performed on the alpha-diversity indices, were conducted to summarize the scientific evidence on the cervicovaginal microbiota composition in infection. Databases PubMed, Scopus and Web of Science were searched with the following strategy: "Chlamydia trachomatis" AND "micro*". The diversity indices considered for the meta-analysis were Operational Taxonomic Unit (OTU) number, Chao1, phylogenetic diversity whole tree, Shannon's, Pielou's and Simpson's diversity indexes. The search yielded 425 abstracts for initial review, of which 16 met the inclusion criteria. The results suggested that the cervicovaginal microbiota in -positive women was characterized by dominance, or by a diverse mix of facultative or strict anaerobes. The meta-analysis, instead, did not show any difference in the microbial biodiversity between -positive and healthy women. Additional research is clearly required to deepen our knowledge on the interplay between the resident microflora and in the genital microenvironment.
Topics: Chlamydia Infections; Chlamydia trachomatis; Female; Humans; Microbiota; Phylogeny; RNA, Ribosomal, 16S; Vagina
PubMed: 36076948
DOI: 10.3390/ijms23179554 -
Sexual Medicine Reviews Oct 2022Vaginal stenosis is a distressing side effect of radiation therapy that can impair quality of life. Dilator therapy is an option for patients undergoing pelvic... (Review)
Review
INTRODUCTION
Vaginal stenosis is a distressing side effect of radiation therapy that can impair quality of life. Dilator therapy is an option for patients undergoing pelvic radiotherapy to mitigate vaginal stenosis. Currently, the dilators given to patients by most hospitals are made of plastic, compared to silicone dilators which are available on the market for purchase.
OBJECTIVES
We conducted a systematic literature review to find information to guide clinical recommendations to pelvic radiotherapy patients on potential differences regarding the use of plastic vs silicone dilators with regard to efficacy, cost, and patient preferences.
METHODS
A systematic literature review was conducted in Embase, MEDLINE, and PubMed using Emtree terms. To be included in the review, papers needed to: focus on female patients undergoing radiation therapy, assess a vaginal dilator, measure any dilator intervention outcome, and specifically compare plastic vs silicone dilators for any measured outcome (either qualitative or quantitative).
RESULTS
The initial search yielded 195 articles. Two area experts, with a third expert for arbitration, read each article and found that none met all review inclusion criteria. No studies were found that compared silicone to plastic dilators with regard to efficacy in treating vaginal stenosis due to radiation therapy, no studies were found that compared cost or cost-effectiveness of the 2 dilator types, and no studies were found comparing patient preferences or experiences (eg, comfort, adherence, ease of use) between the 2 dilator types.
CONCLUSION
The materials used to create dilators have never been rigorously compared in the context of radiotherapy-related vaginal stenosis. Institutions and patients have no data to guide their choice. Significantly more research at the patient and institutional level is needed to explore the potential long-term quality of life and cost benefits of improved adherence with silicone dilator use, and to guide shared decision-making regarding dilator choice. Morgan O, Lopez MD, Martinez AJC, et al. Systematic Review of Comparisons Between Plastic and Silicone Dilators: Revealing a Knowledge Gap. Sex Med Rev 2022;10:513-519.
Topics: Constriction, Pathologic; Female; Humans; Plastics; Quality of Life; Silicones; Vagina
PubMed: 36030181
DOI: 10.1016/j.sxmr.2022.06.008 -
Children (Basel, Switzerland) Jun 2022Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a congenital condition characterizing females with absence of the uterus and part of the vagina. Several genetic... (Review)
Review
Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome is a congenital condition characterizing females with absence of the uterus and part of the vagina. Several genetic defects have been correlated with the presence of MRKH; however, the exact etiology is still unknown due to the complexity of the genetic pathways implicated during the embryogenetic development of the Müllerian ducts. A systematic review (SR) of the literature was conducted to investigate the genetic causes associated with MRKH syndrome and Congenital Uterine Anomalies (CUAs). This study aimed to identify the most affected chromosomal areas and genes along with their associated clinical features in order to aid clinicians in distinguishing and identifying the possible genetic cause in each patient offering better genetic counseling. We identified 76 studies describing multiple genetic defects potentially contributing to the pathogenetic mechanism of MRKH syndrome. The most reported chromosomal regions and the possible genes implicated were: 1q21.1 ( gene), 1p31-1p35 ( gene), 7p15.3 ( gene), 16p11 ( gene), 17q12 ( and genes), 22q11.21, and Xp22. Although the etiology of MRKH syndrome is complex, associated clinical features can aid in the identification of a specific genetic defect.
PubMed: 35883945
DOI: 10.3390/children9070961 -
International Journal of Clinical... 2022Bacterial vaginosis (BV), caused by an imbalance in the vaginal microbiota, can be treated and prevented by probiotics. Pregnant women with BV can experience premature... (Review)
Review
BACKGROUND
Bacterial vaginosis (BV), caused by an imbalance in the vaginal microbiota, can be treated and prevented by probiotics. Pregnant women with BV can experience premature labor and spontaneous abortions. Probiotics and prebiotics promote the proliferation of beneficial microorganisms, alter the composition of the vaginal microbiota, and prevent intravaginal infections in postmenopausal women. In addition to reducing infection symptoms, pre/probiotics can also help prevent vaginal infections.
MATERIALS AND METHODS
A systematic review was conducted on studies from 2010 to 2020 to determine the efficacy of pre/probiotics on the treatment of BV in pregnant and nonpregnant women. The databases Medline, Scopus, Embase, and Google Scholar were systematically searched using the following keywords: "bacterial vaginosis," "probiotics," "prebiotics," and "synbiotics."
RESULTS
A total of 1,871 articles were found in the initial search, and 24 clinical trials were considered eligible. In studies comparing the effects of pre/probiotics and placebos with or without antibiotic therapy in patients with BV, significant differences in clinical outcomes were observed. Probiotics reduced the levels of IL-1 and IL-6, as well as the overall Nugent score and Amsel's criteria for restitution of a balanced vaginal microbiota. In addition, probiotics can reduce the vaginal colonization of Group B streptococci among pregnant women. In subjects treated with probiotics, BV cure rates were higher than those in subjects treated with antibiotics. There were no additional adverse events.
CONCLUSION
Pre/probiotic regimens, when used for BV treatment, are usually safe and can exhibit long-term and short-term benefits. In order to prove the benefits of pre/probiotics in BV treatment, additional high-quality research is required.
Topics: Administration, Intravaginal; Anti-Bacterial Agents; Female; Humans; Prebiotics; Pregnancy; Vagina; Vaginosis, Bacterial
PubMed: 35685517
DOI: 10.1155/2022/4774783