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Journal of Infection in Developing... Aug 2022Vulvovaginal candidiasis (VVC) is a yeast infection of the vulva, which is caused by Candida species and affects women worldwide. Pregnant women are more vulnerable to... (Meta-Analysis)
Meta-Analysis Review
INTRODUCTION
Vulvovaginal candidiasis (VVC) is a yeast infection of the vulva, which is caused by Candida species and affects women worldwide. Pregnant women are more vulnerable to VVC due to certain risks. Moreover, their offspring are also exposed to the risk of preterm birth. In this context, ascertaining the burden of VVC is of paramount importance and this meta-analysis was conducted to estimate the occurrence of VVC among pregnant women in Africa.
METHODOLOGY
Database search was carried out through PubMed, Scopus, Science-Direct, and Google Scholar from the date of inception until December 2020. All the studies on the prevalence of VVC among African pregnant women were included in the analysis. The pooled prevalence was estimated based on the Random-effect model DerSimonian-Laird approach with Freeman- Tukey double arcsine transformed proportion. Heterogeneity was assessed using I2 test and subsequently explored using subgroup and meta-regression analysis.
RESULTS
A total of Sixteen records having a sample size 4,185 were included in this study. The overall prevalence of VVC was pooled at 29.2% (CI 95%: 23.4 - 33.0). Subgroup analysis revealed a higher prevalence in Eastern Africa, followed by Western Africa and North Africa (35%, 28%, and 15% respectively). Moderator analysis indicated that the studies that used advanced methods of detection had a higher prevalence (p = 0.048). In addition, the large sample size was associated with higher prevalence (p ≤ 0.001). No other moderators were found to be statistically significant.
CONCLUSIONS
The overall prevalence of VVC among African pregnant women is comparable to other studies worldwide. However, appropriate identification techniques and larger sample size could likely be associated with an increased prevalence. Our findings necessitate the need for further investigations to determine the geographical distribution of VVC across African regions.
Topics: Africa; Candidiasis, Vulvovaginal; Female; Humans; Infant, Newborn; Pregnancy; Pregnant Women; Premature Birth; Prevalence
PubMed: 36099366
DOI: 10.3855/jidc.15536 -
Journal of Fungi (Basel, Switzerland) Feb 2021Ibrexafungerp (formerly SCY-078 or MK-3118) is a first-in-class triterpenoid antifungal or "fungerp" that inhibits biosynthesis of β-(1,3)-D-glucan in the fungal cell... (Review)
Review
Ibrexafungerp (formerly SCY-078 or MK-3118) is a first-in-class triterpenoid antifungal or "fungerp" that inhibits biosynthesis of β-(1,3)-D-glucan in the fungal cell wall, a mechanism of action similar to that of echinocandins. Distinguishing characteristics of ibrexafungerp include oral bioavailability, a favourable safety profile, few drug-drug interactions, good tissue penetration, increased activity at low pH and activity against multi-drug resistant isolates including and In vitro data has demonstrated broad and potent activity against and species. Importantly, ibrexafungerp also has potent activity against azole-resistant isolates, including biofilm-forming spp., and echinocandin-resistant isolates. It also has activity against the asci form of spp., and other pathogenic fungi including some non- yeasts and non- moulds. In vivo data have shown IBX to be effective for treatment of candidiasis and aspergillosis. Ibrexafungerp is effective for the treatment of acute vulvovaginal candidiasis in completed phase 3 clinical trials.
PubMed: 33668824
DOI: 10.3390/jof7030163 -
Heliyon Nov 2023Recurrent Vulvovaginal Candidiasis (RVVC) is defined as 3 or more episodes of symptomatic Vulvovaginal Candidiasis (VVC) within a year. Out of 75 % of women with VVC,...
BACKGROUND
Recurrent Vulvovaginal Candidiasis (RVVC) is defined as 3 or more episodes of symptomatic Vulvovaginal Candidiasis (VVC) within a year. Out of 75 % of women with VVC, this debilitating infection is experienced by 9 % of women. Although standard guidelines recommend oral and topical fluconazole as its treatment regimen, approval of another drug Oteseconazole has drawn the attention because of its better safety profile and lower recurrence rate by its use.
AIM
The purpose of our Meta-analysis is to evaluate the safety and efficacy of Oteseconazole (Vivjoa) (VT-1161) in the treatment of Recurrent Vulvovaginal Candidiasis (RVVC).
METHODOLOGY
Four databases namely PubMed, Google Scholar, Cochrane CENTRAL and Clinical Trial.gov were used from inception till June 2023. Studies that met the predefined inclusion criteria were statistically analyzed on RevMan (Version 5.4). A random effect model was used to pool the studies. A p value of less than 0.05 was considered significant and results were presented as Odds ratio with 95 % Confidence Intervals (CIs).
RESULT
The pooled analysis of our selected studies showed that Oteseconazole was associated with significantly reduced incidence of Recurrent Vulvovaginal Candidiasis (OR = 0.07; 95 % CI = 0.05-0.11; p < 0.00001, I = 0 %) through week 48. Additionally, Vivjoa has also been shown by our analysis to reduce incidence of RVVC through week 24. (OR = 0.05; 95 % CI = 0.03-0.09; p < 0.00001, I = 0 %) Furthermore, Oteseconazole was non-significantly associated with developing serious adverse effects during the treatment for Recurrent Vulvovaginal Candidiasis in comparison to the placebo (OR = 0.79; 95 % CI = 0.33-1.89; p = 0.60, I2 = 0 %).
CONCLUSION
The available evidence suggests Oteseconazole to be safer and more efficacious. However, limited patient population points towards the need of further large and dedicated trials for definitive conclusion.
PubMed: 37920530
DOI: 10.1016/j.heliyon.2023.e20495 -
European Journal of Medical Research Dec 2022Non-adherence of patients with vulvovaginal candidiasis (VVC) to treatment recommendations leads to treatment failure and recurrence of infection. Therefore, this...
BACKGROUND
Non-adherence of patients with vulvovaginal candidiasis (VVC) to treatment recommendations leads to treatment failure and recurrence of infection. Therefore, this qualitative study was conducted to identify barriers and facilitators of observance of treatment among women afflicted with vulvovaginal candidiasis.
METHODS
This qualitative study was conducted through 26 in-depth unstructured interviews with 24 patients and 2 gynecologists using purposeful sampling with maximum variation in Ahvaz, southwest Iran. Interviews were conducted in person at health centers and the gynecologist's offices. MAXQDA 10 software and conventional content analysis were used for data analysis.
RESULTS
The findings showed barriers and facilitator factors of adherence to treatment in women with VVC. Some of these factors lead to an increase in adherence to treatment, and others play the role of hindering factors. These factors were classified into two main categories: patients' beliefs and patients' fears and concerns.
CONCLUSION
The results of this study showed that many of the behaviors of patients from the acceptance of the diagnosis process to treatment are rooted in the patient's beliefs and fears. Therefore, it seems necessary to design and carry out interventions based on the findings of this study, which can be used in the development of appropriate solutions, treatment guidelines, and adopting a policy for treatment adherence.
Topics: Female; Humans; Candidiasis, Vulvovaginal; Iran; Qualitative Research; Treatment Adherence and Compliance; Patient Acceptance of Health Care
PubMed: 36539841
DOI: 10.1186/s40001-022-00938-y -
Frontiers in Microbiology 2021Recurrent vulvovaginal candidiasis (RVVC) is one of the most prevalent fungal infections in humans, especially in developing countries; however, it is underestimated and...
Recurrent vulvovaginal candidiasis (RVVC) is one of the most prevalent fungal infections in humans, especially in developing countries; however, it is underestimated and regarded as an easy-to-treat condition. RVVC may be caused by dysbiosis of the microbiome and other host-, pathogen-, and antifungal drug-related factors. Although multiple studies on host-related factors affecting the outcome have been conducted, such studies on -derived factors and their association with RVVC are lacking. Thus, fluconazole-tolerant (FLZT) isolates may cause fluconazole therapeutic failure (FTF), but this concept has not been assessed in the context of -associated vaginitis. Iran is among the countries with the highest burden of RVVC; however, comprehensive studies detailing the clinical and microbiological features of this complication are scarce. Therefore, we conducted a 1-year prospective study with the aim to determine the RVVC burden among women referred to a gynecology hospital in Tehran, the association of the previous exposure to clotrimazole and fluconazole with the emergence of FLZT and fluconazole-resistant (FLZR) isolates, and the relevance of these phenotypes to FTF. The results indicated that about 53% of the patients (43/81) experienced RVVC. and . constituted approximately 90% of the yeast isolates (72 patients). Except for one FLZT . isolate, FLZR and FLZT phenotypes were detected exclusively in patients with RVVC; among them, 27.9% (12/43) harbored FLZR strains. constituted 81.2% of FLZR (13/16) and 100% of the FLZT (13/13) isolates, respectively, and both phenotypes were likely responsible for FTF, which was also observed among patients with RVVC infected with fluconazole-susceptible isolates. Thus, FTF could be due to host-, drug-, and pathogen-related characteristics. Our study indicates that FLZT and FLZR isolates may arise following the exposure to over-the-counter (OTC) topical azole (clotrimazole) and that both phenotypes can cause FTF. Therefore, the widespread use of OTC azoles can influence fluconazole therapeutic success, highlighting the necessity of controlling the use of weak topical antifungals among Iranian women.
PubMed: 33995315
DOI: 10.3389/fmicb.2021.655069 -
BMC Women's Health May 2022Vulvovaginal candidiasis (VVC) is a common gynecologic problem in the United States but estimates of its true incidence and prevalence are lacking. We estimated...
BACKGROUND
Vulvovaginal candidiasis (VVC) is a common gynecologic problem in the United States but estimates of its true incidence and prevalence are lacking. We estimated self-reported incidence and lifetime prevalence of healthcare provider-diagnosed VVC and recurrent VVC (RVVC), assessed treatment types, and evaluated demographic and health-related risk factors associated with VVC.
METHODS
An online survey sent to 4548 U.S. adults; data were weighted to be representative of the population. We conducted descriptive and bivariate analyses to examine demographic characteristics and health related factors associated with having VVC in the past year, lifetime prevalence of VVC, and over-the-counter (OTC) and prescription antifungal treatment use. We conducted multivariate analyses to assess features associated with 1) having VVC in the past year, 2) number of VVC episodes in the past year, and 3) lifetime prevalence of VVC.
RESULTS
Among the subset of 1869 women respondents, 98 (5.2%) had VVC in the past year; of those, 5 (4.7%) had RVVC. Total, 991 (53%) women reported healthcare provider-diagnosed VVC in their lifetime. Overall, 72% of women with VVC in the past year reported prescription antifungal treatment use, 40% reported OTC antifungal treatment use, and 16% reported both. In multivariate analyses, odds of having VVC in the past year were highest for women with less than a high school education (aOR = 6.30, CI: 1.84-21.65), with a child/children under 18 years old (aOR = 3.14, CI: 1.58-6.25), with diabetes (aOR = 2.93, CI: 1.32-6.47), who were part of a couple (aOR = 2.86, CI: 1.42-5.78), and with more visits to a healthcare provider for any reason (aOR = 2.72, CI: 1.84-4.01). Similar factors were associated with increasing number of VVC episodes in the past year and with lifetime prevalence of VVC.
CONCLUSION
VVC remains a common infection in the United States. Our analysis supports known clinical risk factors for VVC and suggests that antifungal treatment use is high, underscoring the need to ensure appropriate diagnosis and treatment.
Topics: Adolescent; Adult; Antifungal Agents; Candidiasis, Vulvovaginal; Child; Female; Humans; Incidence; Male; Prevalence; Self Report; Surveys and Questionnaires; United States
PubMed: 35538480
DOI: 10.1186/s12905-022-01741-x -
Journal of Traditional Chinese Medicine... Aug 2022To summarize and evaluate the effectiveness and safety of Redcore lotion on treating vulvovaginal candidiasis (VVC) using a systematic review and Meta-analysis of... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To summarize and evaluate the effectiveness and safety of Redcore lotion on treating vulvovaginal candidiasis (VVC) using a systematic review and Meta-analysis of randomized controlled trials.
METHODS
A systematic literature search was performed in five English and three Chinese electronic databases up to October 2019. Randomized controlled trials in the treatment for VVC were included; only studies which compared the effectiveness and safety of Redcore lotion plus miconazole with miconazole alone were included. Relative risk (RR) and 95% confidence intervals (CI) were used in the Meta-analysis.
RESULTS
Seven studies involving 768 patients suffering from VVC were identified; 468 of the patients were pregnant women (60.9%). Combination group (Redcore lotion plus miconazole) was more effective in reduCIng symptomatic episodes of VVC than miconazole alone, with respect to cure rate (RR, 1.31; 95% CI, 1.09-1.57; P = 0.01), fungal culture negative rate (RR, 1.21; 95% CI, 1.04-1.41; P = 0.01), and effective rate (RR, 1.18; 95% CI, 1.05-1.35; P = 0.01). Subgroup analyses for pregnant women also showed that the combination group had superior outcomes with respect to VVC cure rate (RR, 1.48; 95% CI, 1.16-1.88, P < 0.01), fungal culture negative rate (RR, 1.26; 95% CI; 1.09-1.47; P < 0.01), and effective rate (RR, 1.25; 95% CI, 1.10-1.42; P < 0.01). Additionally, the observed risk of adverse events was lower in the combination medication group (RR, 0.30; 95% CI, 0.14-0.65; P < 0.01).
CONCLUSIONS
Though overall quality of individual studies was low, Redcore lotion plus miconazole can significantly improve clinical effectiveness and safety compared with miconazole alone.
Topics: Candidiasis, Vulvovaginal; Female; Humans; Miconazole; Pregnancy; Treatment Outcome
PubMed: 35848964
DOI: 10.19852/j.cnki.jtcm.2022.04.001 -
Microorganisms May 2023Vulvovaginal candidiasis (VVC), which is primarily caused by , is an infection that affects up to 75% of all reproductive-age women worldwide. Recurrent VVC (RVVC) is... (Review)
Review
Vulvovaginal candidiasis (VVC), which is primarily caused by , is an infection that affects up to 75% of all reproductive-age women worldwide. Recurrent VVC (RVVC) is defined as >3 episodes per year and affects nearly 8% of women globally. At mucosal sites of the vagina, a delicate and complex balance exists between spp., host immunity and local microbial communities. In fact, both immune response and microbiota composition play a central role in counteracting overgrowth of the fungus and maintaining homeostasis in the host. If this balance is perturbed, the conditions may favor overgrowth and the yeast-to-hyphal transition, predisposing the host to VVC. To date, the factors that affect the equilibrium between spp. and the host and drive the transition from commensalism to pathogenicity are not yet fully understood. Understanding the host- and fungus-related factors that drive VVC pathogenesis is of paramount importance for the development of adequate therapeutic interventions to combat this common genital infection. This review focuses on the latest advances in the pathogenic mechanisms implicated in the onset of VVC and also discusses novel potential strategies, with a special focus on the use of probiotics and vaginal microbiota transplantation in the treatment and/or prevention of recurrent VVC.
PubMed: 37317186
DOI: 10.3390/microorganisms11051211 -
European Journal of Clinical... Aug 2021Vulvovaginal candidiasis (VVC), considered the second cause of genital infection among women, has pathogenic mechanisms still to be elucidated and unknown risk factors....
Vulvovaginal candidiasis and current perspectives: new risk factors and laboratory diagnosis by using MALDI TOF for identifying species in primary infection and recurrence.
Vulvovaginal candidiasis (VVC), considered the second cause of genital infection among women, has pathogenic mechanisms still to be elucidated and unknown risk factors. Prevalence studies with laboratory diagnosis (at first diagnosis and recurrence) are uncommon, especially using MALDI TOF, used in this clinical, epidemiological, and laboratory study for evaluating candidiasis, and identifying unknown risk factors. To obtain clinical and epidemiological data, patients were questioned, and there was material collection. Samples collected were identified by using phenotypic and presumptive methods and confirmed by MALDI TOF. This study analyzed 278 patients, divided into symptomatic (n = 173) and asymptomatic (n = 105) groups. Regarding the main candidiasis symptoms (discharge, itching, and burning), only 50.3% of patients described these concomitant symptoms, showing a positive predictive value of 67.8%. Regarding the risk factors investigated, there was a statistical correlation between candidiasis and dairy products, gut transit, contraceptive use, respiratory allergy, and panty liners, describing new risk factors related to intestinal and vaginal dysbiosis. After Candida species analysis and confirmation, the primary prevalence was 80.9% (Candida albicans), 15.2% (non-albicans), 1% (Rhodotorula mucilaginosa), and 1.9% (unidentified species). In recurrence, the prevalence was 66.7% (C. albicans) and 33.3% (non-albicans). The presence of symptoms has low positive predictive value for the diagnosis of candidiasis, even when considering the classic triad of symptoms. Laboratory identification of yeast species is essential for correct treatment, preventing the resistance to antifungals and the high recurrence. In addition, dairy products and bowel habits, both related to intestinal and vaginal dysbiosis, may be associated with VVC.
Topics: Adult; Candida; Candidiasis, Vulvovaginal; Female; Humans; Middle Aged; Recurrence; Risk Factors; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Young Adult
PubMed: 33713006
DOI: 10.1007/s10096-021-04199-1 -
Canadian Family Physician Medecin de... Aug 2015One of my patients has just learned that she is 8 weeks pregnant. She took a 150-mg dose of fluconazole 2 weeks ago for the treatment of vaginal candidiasis and she is...
QUESTION
One of my patients has just learned that she is 8 weeks pregnant. She took a 150-mg dose of fluconazole 2 weeks ago for the treatment of vaginal candidiasis and she is worried about the effect on her child and pregnancy. Can I reassure her?
ANSWER
Short-term and low-dose fluconazole exposure, such as that indicated in the treatment of vaginal candidiasis, is not expected to increase the overall risk of major congenital malformations.
Topics: Abnormalities, Drug-Induced; Antifungal Agents; Candidiasis, Vulvovaginal; Female; Fluconazole; Humans; Pregnancy; Pregnancy Complications, Infectious; Prenatal Exposure Delayed Effects
PubMed: 26505064
DOI: No ID Found