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Indian Journal of Sexually Transmitted... 2021Vaginal discharge is a common clinical problem with varied etiologies, most common being bacterial vaginosis which presents as homogenous gray discharge caused by...
BACKGROUND
Vaginal discharge is a common clinical problem with varied etiologies, most common being bacterial vaginosis which presents as homogenous gray discharge caused by overgrowth of facultative and anaerobic bacterial species, next common is vulvovaginal candidiasis characterized by pruritus and cottage cheese like discharge followed by vaginal trichomoniasis associated with copious yellow or green and frothy discharge. This necessitates the need to identify the specific cause of vaginal discharge.
AIM
To determine the etiology of pathological vaginal discharges in women attending tertiary care hospital.
METHODOLOGY
698 sexually active females in age group of 15 to 65 years with complaints of vaginal discharge attending Department of Dermatology Venereology and Leprosy at a Tertiary care hospital from June 2017 to May 2018 participated in the study. After presumptive clinical diagnosis vaginal discharge was collected. Wet mounts and 10% KOH preparations were examined immediately. Identification of pathogens was done by Gram stain and culture.
RESULTS
18.33% of 698 patients showed vulvovaginal candidiasis, 13.75% had bacterial vaginosis, 1.86% showed trichomoniasis. Gold standard was considered to be culture for candidiasis & trichomoniasis whereas for bacterial vaginosis it was Nugent's score.
CONCLUSIONS
Vaginal discharge is of multiple yet specific etiologies hence simple and minimal tests like microscopy available in most laboratories (supported by culture wherever possible) would help in accurate diagnosis without over or under treatment of patient due to the empirical therapy. Syndromic management of STIs (WHO guidelines) should be used only in non-specific cases.
PubMed: 34765936
DOI: 10.4103/ijstd.IJSTD_92_18 -
Journal de Mycologie Medicale Nov 2022Vaginal infections are one of the most common reason for gynecological consultations. Many of them are the result of overgrowth of resident microorganisms. The clinical...
INTRODUCTION
Vaginal infections are one of the most common reason for gynecological consultations. Many of them are the result of overgrowth of resident microorganisms. The clinical symptoms of vulvovaginal candidiasis are nonspecific and an accurate diagnosis is a problem that often leads to inadequate treatment or delays in treatment. The lack of an exact and practical diagnostic method is a common cause of misdiagnosis.
AIM
To create a complex, quantitative method for the diagnosis of vulvovaginal candidiasis which to enables differentiation from vaginal fungal colonization.
MATERIAL AND METHODS
A total of 2306 vaginal samples were examined. Clinical, microbiological, epidemiological methods and statistical models are used.
RESULTS AND DISCUSSION
The proposed score system is a specific, sensitive and inexpensive method to routinely diagnose vulvovaginal candidiasis. Statistical processing of the obtained data shows the impact of the individual components on which the method is based: the presence of vaginal discharge, pruritus, direct microscopy and assessment of the fungal growth. The data analysis reveals good sensitivity (71%) and high specificity (98%) of the method. This allows accurate interpretation of the result of the clinical and microbiological examination of each patient.
CONCLUSION
The system for diagnosing vulvovaginal candidiasis is complex and based on quantitative indicators. The method can be used to differentiate vulvovaginal candidiasis from vaginal fungal colonization (the cut-off value is 5.5 points) and to more accurately interpret a Candida positive result from quantitative real-time PCR in asymptomatic patients or in women with mixed vaginal infection.
Topics: Humans; Female; Candidiasis, Vulvovaginal; Candida; Vagina
PubMed: 35717682
DOI: 10.1016/j.mycmed.2022.101302 -
Journal of Fungi (Basel, Switzerland) Oct 2017Mucosal epithelial tissues are exposed to high numbers of microbes, including commensal fungi, and are able to distinguish between those that are avirulent and those... (Review)
Review
Mucosal epithelial tissues are exposed to high numbers of microbes, including commensal fungi, and are able to distinguish between those that are avirulent and those that cause disease. Epithelial cells have evolved multiple mechanisms to defend against colonization and invasion by species. The interplay between mucosal epithelial tissues and immune cells is key for control and clearance of fungal infections. Our understanding of the mucosal innate host defense system has expanded recently with new studies bringing to light the importance of epithelial cell responses, innate T cells, neutrophils, and other phagocytes during infections. Epithelial tissues release cytokines, host defense peptides, and alarmins during invasion that act in concert to limit fungal proliferation and recruit immune effector cells. The innate T cell/IL-17 axis and recruitment of neutrophils are of central importance in controlling mucosal fungal infections. Here, we review current knowledge of the innate immunity at sites of mucosal infection, with a focus on infections caused by .
PubMed: 29371576
DOI: 10.3390/jof3040060 -
Women's Health (London, England) 2023Recurrent urogenital infections such as bacterial vaginosis, vulvovaginal candidiasis, and urinary tract infections have a high prevalence and pronounced psychosocial... (Review)
Review
Recurrent urogenital infections such as bacterial vaginosis, vulvovaginal candidiasis, and urinary tract infections have a high prevalence and pronounced psychosocial impact. However, no review has compared the psychosocial impacts across infection types. This narrative review discusses the impact of common recurrent urogenital infections on psychosocial aspects, including quality of life, stress, mental health, sexual health, work productivity, race and ethnicity, and satisfaction of medical care. Validated questionnaires show that women with recurrent vulvovaginal candidiasis and urinary tract infections have decreased scores on all aspects of quality of life. Those with recurrent vulvovaginal candidiasis and urinary tract infections show lower mental health scores compared to the general population, with increased risk of anxiety and depression. Recurrent urogenital infections affect sexual relationships and intimacy, including avoidance due to symptoms or as a method of prevention. Recurrent infections also increase medical cost and negatively affect work productivity, leading to a combined estimated cost of over US$13 billion per year. There are clear effects of racial inequality involving minority populations that affect diagnosis, treatment, prevalence, and reporting of recurrent urogenital infections. Satisfactory medical treatment improves quality of life and mental health in those suffering from these conditions. Research evaluating psychosocial aspects of recurrent urogenital infections is variable and is not comparable across vulvovaginal conditions. Even so, psychosocial factors are important in understanding contribution and consequence of urogenital infections. Education, awareness, normalization, community support, and access to care can help to alleviate the negative implications of recurrent urogenital infections.
Topics: Humans; Female; Candidiasis, Vulvovaginal; Reinfection; Quality of Life; Vaginosis, Bacterial; Urinary Tract Infections
PubMed: 38099456
DOI: 10.1177/17455057231216537 -
Journal of Mid-life Health Oct 2014Menopause is defined as permanent irreversible cessation of menses brought by decline in ovarian follicular activity. Hormonal alteration results in various physical,... (Review)
Review
Menopause is defined as permanent irreversible cessation of menses brought by decline in ovarian follicular activity. Hormonal alteration results in various physical, psychological, and sexual changes in menopausal women. Associated dermatological problems can be classified as physiological changes, age-related changes, changes due to estrogen deficiency and due to hormone replacement therapy. Dermatosis seen due to estrogen deficiency includes Atrophic Vulvovaginitis, Vulvar Lichen Sclerosus, Dyaesthetic Vulvodynia, Hirsutism, Alopecia, Menopausal Flushing, Keratoderma Climactericum, Vulvovaginal Candidiasis. Dermatologists and gynecologists need to be familiar with the problems of menopausal women, as with increase in life expectancy, women passing through this phase is rising.
PubMed: 25540566
DOI: 10.4103/0976-7800.145152 -
International Journal of Molecular... Mar 2024Vulvovaginal candidiasis (VVC) is a real gynecological problem among women of reproductive age from 15 to 49. A recent analysis showed that 75% of women will have an... (Review)
Review
Vulvovaginal candidiasis (VVC) is a real gynecological problem among women of reproductive age from 15 to 49. A recent analysis showed that 75% of women will have an occurrence at least once per year, while 5% are observed to have recurrent vaginal mycosis-these patients may become unwell four or more times a year. This pathology is caused in 85-90% of cases by fungi of the species. It represents an intractable medical problem for female patients due to pain and pruritus. Due to the observation of an increasing number of strains resistant to standard preparations and an increase in the recurrence of this pathology when using local or oral preferential therapy, such as fluconazole, an analysis was launched to develop alternative methods of treating VVC using herbs such as dill, turmeric, and berberine. An in-depth analysis of databases that include scientific articles from recent years made it possible to draw satisfactory conclusions supporting the validity of herbal therapy for the pathology in question. Although phytotherapy has not yet been approved by the Food and Drug Administration, it appears to be a promising therapeutic solution for strains that are resistant to existing treatments. There is research currently undergoing aimed at comparing classical pharmacotherapy and herbal therapy in the treatment of vaginal candidiasis for the purpose of increasing medical competence and knowledge for the care of the health and long-term comfort of gynecological patients.
Topics: United States; Humans; Female; Candidiasis, Vulvovaginal; Phytotherapy; Candida; Vagina; Berberine
PubMed: 38612606
DOI: 10.3390/ijms25073796 -
Infection and Immunity May 2016Vulvovaginal candidiasis (VVC) is a high-incidence disease seriously affecting the quality of life of women worldwide, particularly in its chronic, recurrent forms... (Review)
Review
Vulvovaginal candidiasis (VVC) is a high-incidence disease seriously affecting the quality of life of women worldwide, particularly in its chronic, recurrent forms (RVVC), and with no definitive cure or preventive measure. Experimental studies in currently used rat and mouse models of vaginal candidiasis have generated a large mass of data on pathogenicity determinants and inflammation and immune responses of potential importance for the control of human pathology. However, reflection is necessary about the relevance of these rodent models to RVVC. Here we examine the chemical, biochemical, and biological factors that determine or contrast the forms of the disease in rodent models and in women and highlight the differences between them. We also appeal for approaches to improve or replace the current models in order to enhance their relevance to human infection.
Topics: Animals; Candida; Candidiasis, Vulvovaginal; Disease Models, Animal; Female; Humans; Mice; Rats
PubMed: 26883592
DOI: 10.1128/IAI.01544-15 -
Frontiers in Immunology 2022Recurrent vulvovaginal candidiasis (RVVC) and vulvovaginal candidiasis (RVVC) are one of the most common gynecological infections, primarily caused by species. Although...
Recurrent vulvovaginal candidiasis (RVVC) and vulvovaginal candidiasis (RVVC) are one of the most common gynecological infections, primarily caused by species. Although risk factors of RVVC and VVC have been identified in many studies, antifungal immunological mechanisms are still not fully understood. We performed a 1-year prospective study in a local hospital to monitor 98 patients clinically diagnosed with gynecological infection. The results showed that 20.41% (20/98) are with RVVC, and 79.59% (78/98) patients have VVC. accounts for 90% and 96.1% of all strains isolated collected from RVVC and VVC patients, respectively. Antifungal susceptibility testing showed no significant difference in species between RVVC and VVC patients. However, the serum levels of IFN-γ, TNF-α, and IL-17F in the RVVC group were significantly lower than those of the VVC group, while IL-4, IL-6, and IL-10 were higher in the RVVC patients than VVC patients. IL-17A and IL-2 levels were comparable between the two groups. Taken together, our results suggest that the host-immune responses, especially Th1/2 immunity, may play important roles in prognosis of RVVC and VVC.
Topics: Antifungal Agents; Candida; Candida albicans; Candidiasis, Vulvovaginal; Female; Humans; Immunity; Prospective Studies; Recurrence
PubMed: 35967437
DOI: 10.3389/fimmu.2022.959740 -
Microbiology Spectrum Jun 2023Vulvovaginal candidiasis (VVC) can alter the vaginal microbiome composition and structure, and this may be correlated with its variable treatment efficacy. Integrated...
Vulvovaginal candidiasis (VVC) can alter the vaginal microbiome composition and structure, and this may be correlated with its variable treatment efficacy. Integrated analysis of the mycobiome and bacteriome in VVC could facilitate accurate diagnosis of infected patients and further decipher the characterized bacteriome in different types of VVC. Our mycobiome analysis determined two common types of VVC, which were clustered into two community state types (CSTs) featured by Candida glabrata (CST I) and Candida albicans (CST II). Subsequently, we compared the vaginal bacteriome in two CSTs of VVC and two other types of reproductive tract infections (RTIs), bacterial vaginosis (BV) and Ureaplasma urealyticum (UU) infection. The vaginal bacteriome in VVC patients was between the healthy and other RTIs (BV and UU) status, it bore the greatest resemblance to that of healthy subjects. While BV and UU patients have the unique vaginal microbiota community structure, which very different with healthy women. Compared with CST II, the vaginal bacteriome of CST I VVC was characterized by a key signature in BV. In comparison, CST II was featured by , the pathogen of UU. The findings of our study highlight the need for co-analysis and simultaneous consideration of vaginal mycobiome and bacteriome in the diagnosis and treatment of VVC to solve common clinical problems, such as unsatisfactory cure rates and recurrent symptoms. Fungi headed by C. albicans play a critical role in VVC but are not sufficient for its occurrence, indicating the involvement of other factors, such as the vaginal bacteriome. We found that different CST correspond to different bacterial composition in patients with VVC, and this could underlie the alteration of vaginal microorganism environment in VVC patients. We believe that this correlation should not be ignored, and it may be related to the unsatisfactory treatment outcomes and high recurrence rate of VVC. Here, we provided evidence for associations between vaginal bacteriome patterns and fungal infection. Screening specific biomarkers for three common RTIs paves a theoretical basis for further development of personalized precision treatment.
Topics: Humans; Female; Candidiasis, Vulvovaginal; Mycobiome; Vagina; Candida albicans; Vaginosis, Bacterial
PubMed: 36995230
DOI: 10.1128/spectrum.03152-22 -
Journal of Obstetrics and Gynaecology :... Dec 2023At concentrations achieved following systemic administration, the primary effect of imidazoles and triazoles on fungi is inhibition of 14-α-sterol demethylase, a... (Review)
Review
At concentrations achieved following systemic administration, the primary effect of imidazoles and triazoles on fungi is inhibition of 14-α-sterol demethylase, a microsomal cytochrome P450 (CYP) enzyme. Imidazoles and triazoles impair the biosynthesis of ergosterol for the cytoplasmic membrane and lead to the accumulation of 14-α-methyl sterols. The synthetic imidazole miconazole is additionally able to increase intracellular reactive oxygen species, at least in part through inhibition of fungal catalase and peroxidase. This unique feature of miconazole is probably the basis for its fungicidal activity in , in addition to the fungistatic mode of action. Studies show that miconazole is superior to nystatin treatment and demonstrate its impact as one of the best options in managing vulvovaginal candidiasis. Regarding recurrent vulvovaginal candidiasis, several new drugs are currently developed to ensure effective treatment also for this group of patients.
Topics: Female; Humans; Miconazole; Candidiasis, Vulvovaginal; Antifungal Agents; Imidazoles; Nystatin; Candida albicans; Cytochrome P-450 Enzyme System
PubMed: 37029724
DOI: 10.1080/01443615.2023.2195001