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NEJM Evidence Feb 2024Human papillomaviruses (HPVs), of which there are over 200 types, typically infect cells of the skin and mucosa. Most infections are cleared by the immune system without...
Human papillomaviruses (HPVs), of which there are over 200 types, typically infect cells of the skin and mucosa. Most infections are cleared by the immune system without any intervention; however, in a small percentage of infected individuals, the virus persists, resulting in a variety of disorders. More specifically, 13 HPV types have been characterized as oncogenic because of their central role in the development of premalignant and malignant lesions of the oropharynx (mouth and throat), lower gastrointestinal tract (anus), and genital organs (uterine cervix, vagina, vulva, and penis). Worldwide, HPV infections contribute to approximately 5% of all cancers, with an estimated 625,000 women and 69,000 men affected annually by HPV-related cancers.
Topics: Male; Humans; Female; Papillomavirus Infections; Human Papillomavirus Viruses; Precancerous Conditions; Pelvis; Vaccination
PubMed: 38320496
DOI: 10.1056/EVIDe2300336 -
American Journal of Obstetrics and... Aug 2023
Topics: Female; Humans; Herpes Zoster; Herpesvirus 3, Human; Vulva
PubMed: 36828295
DOI: 10.1016/j.ajog.2023.02.013 -
Clinical Laboratory Aug 2023The aim was to discover the infectivity characteristics of recurrent vulvovaginal candidiasis (RVVC) in Chengdu, Sichuan Province, and provide a reference for RVVC...
BACKGROUND
The aim was to discover the infectivity characteristics of recurrent vulvovaginal candidiasis (RVVC) in Chengdu, Sichuan Province, and provide a reference for RVVC clinical diagnosis and treatment.
METHODS
The clinical data of 500 patients with RVVC were retrospectively analyzed, including life history, clinical symptoms, combined gynecological diseases, age, and distribution of pathogenic fungi, and the in vitro drug sensitivity of isolated fungi to antifungal drugs was assessed.
RESULTS
Among the 500 patients with RVVC, 486 (97.20%) had a sexual history, and the main clinical symptoms were vulva pruritus (394, 78.80%) and abnormal discharge (232, 46.40%). Common gynecological diseases were cervicitis (156 patients, 31.20%), human papillomavirus infection (130 patients, 26.00%), and coinfection with oth-er pathogens (127 patients, 25.40%). The high-incidence population was mainly concentrated in the 31 to 40-year-old age group, followed by the 20 to 30- and 41 to 50-year-old age groups. The number of patients gradually increased with time. Fungal culture was dominated by Candida albicans (69.80%), followed by Candida glabrata (28.40%), and Candida cerevisiae (0.60%). In vitro susceptibility testing showed that the highest drug resistance rate to antifungal drugs was to terbinafine (96.40%), followed by voriconazole (32.00%), fluconazole (26.40%), and itraconazole (17.40%), whereas the drug resistance rates to 5-fluorocytosine, caspofungin, amphotericin B, and micafungin were relatively low (1.80%, 0.60%, 0.40%, and 0.00%, respectively); the drug resistance rate to azoles gradually increased with age.
CONCLUSIONS
The occurrence of RVVC is closely related to sexual history. The most common cases are in women of childbearing age aged 20 - 50. The main pathogen is C. albicans, and the resistance rate to common azole antifungal drugs is increasing over time.
Topics: Humans; Female; Antifungal Agents; Candidiasis, Vulvovaginal; Retrospective Studies; Microbial Sensitivity Tests; Drug Resistance, Fungal; Candida albicans; Communicable Diseases
PubMed: 37560852
DOI: 10.7754/Clin.Lab.2023.230304 -
The American Journal of Surgical... Dec 2023Compared with vulva, precursor lesions of human papillomavirus (HPV)-independent invasive squamous cell carcinoma (SCC) of the penis are insufficiently characterized. We...
Compared with vulva, precursor lesions of human papillomavirus (HPV)-independent invasive squamous cell carcinoma (SCC) of the penis are insufficiently characterized. We analyzed the histologic and immunohistochemical characteristics of 70 peritumoral precursor lesions and correlated them with the histology and mutational profile of the adjacent HPV-negative invasive penile SCC. Atypical basal keratinocyte proliferation with variously elongated epithelial rete with premature squamatiziation, but regular superficial cornification, termed differentiated penile intraepithelial neoplasia (d-PeIN), were identified adjacent to 42/70 (60%) SCC (36/42 keratinizing ( P <0.001); 3 papillary, and 1 each verrucous, clear cell, sarcomatoid SCC). d-PeIN were associated with chronic inflammatory dermatoses (32/42; P <0.001), p53 overexpression (26/42; P <0.001), and hotspot mutations in TP53 (32/42; P <0.001), CDKN2A (26/42; P <0.001) or both (21/42; P =0.003) in the adjacent SCC. Cytoplasmic p16 ink4a overexpression in 5/42 d-PeIN correlated with CDKN2A missense mutations in the adjacent SCC. In all, 21/70 (30%) cornified verrucous or glycogenated verruciform precursors with minimal atypia and wild-type p53 (18/21; P <0.001) occurred adjacent to verrucous or papillary SCC (17/21; P <0.001) and keratinizing (4/21) SCC, which harbored mutations in HRAS and/or PIK3CA (12/21; P <0.004). Undifferentiated p16 ink4a -negative full-thickness precursors were identified in 7/70 (10%) SCC. Four histologically different HPV-independent penile precursor lesions can be assigned to 2 major genetic/biological pathways with characteristic highly differentiated precursors requiring different clinical management decisions. These include d-PeIN in chronic inflammatory dermatoses, with p53 overexpression and TP53/CDKN2A mutations, and the p53 wild-type verrucous and verruciform precursors unassociated with dermatoses, but with mutations in oncogenes PIK3CA and HRAS .
Topics: Male; Female; Humans; Papillomavirus Infections; Tumor Suppressor Protein p53; Human Papillomavirus Viruses; Skin Neoplasms; Carcinoma in Situ; Carcinoma, Squamous Cell; Penile Neoplasms; Penis; Papillomaviridae; Class I Phosphatidylinositol 3-Kinases; Vulvar Neoplasms
PubMed: 37768009
DOI: 10.1097/PAS.0000000000002130 -
Women's Health (London, England) 2024Knowledge of female genital anatomy and physiology is often inadequate or incorrect among women. Precise patient-physician conversations can be inhibited by a reluctance... (Review)
Review
Knowledge of female genital anatomy and physiology is often inadequate or incorrect among women. Precise patient-physician conversations can be inhibited by a reluctance or inability to speak accurately about the vulva and vagina, with the terms often being used interchangeably. There is a paucity of scientific evidence and clinical guidelines to support women and physicians in ensuring best practices in feminine hygiene. In this review, the unmet needs in the field are highlighted. Evidence is provided for the complex array of physiological and pathological systems, mechanisms and behaviours that either protect or, if inappropriate, predispose the vulva and vagina to infections, irritation or other conditions. The need for attention to perineal health is recommended, given the interdependence of perineal and vulvar microbiota and the risk of colonic pathogens reaching the vulva and the vagina. Differences in feminine hygiene practices can vary widely across the world and among varying age groups, and suboptimal habits (such as vaginal douching or the use of certain cleansers) can be associated with increased risks of vulvar and vaginal conditions. Critical areas for discussion when advising women on their intimate health include: advice surrounding aesthetic vulvar cosmetic trends (such as depilation and genital cosmetic surgery), bowel health and habits, and protection against sexually transmitted infections. Routine, once-daily (maximum twice-daily) washing of the vulva with a pH-balanced, mild cleanser is optimal, ideally soon after bowel voiding, when feasible. Due to the finely balanced ecosystems of the vulva, the vagina and the perineal area, a scientific and clinical perspective is essential when determining the most appropriate vulvar cleansers based on their components. Correct intimate care may contribute to improved genital and sexual health and overall well-being. An increased awareness of correct practices will empower women to be the advocates of their own intimate health.
Topics: Female; Humans; Ecosystem; Vagina; Vaginal Douching; Vulva; Sexual Behavior
PubMed: 38396383
DOI: 10.1177/17455057231223716 -
Frontiers in Cellular and Infection... 2023
Topics: Female; Humans; Vulvodynia; Chronic Pain; Inflammation; Immunity, Innate
PubMed: 38145051
DOI: 10.3389/fcimb.2023.1338659 -
The American Journal of Surgical... Oct 2023Digital papillary adenocarcinoma (DPA) is a rare sweat gland neoplasm that has exceptionally been reported outside acral locations. Recently, human papillomavirus 42 was...
Digital papillary adenocarcinoma (DPA) is a rare sweat gland neoplasm that has exceptionally been reported outside acral locations. Recently, human papillomavirus 42 was identified as the main oncogenic driver of DPA. Herein, we report 5 tumors arising in extra-acral locations predominantly in the female anogenital skin. Four patients were female and 1 patient was male. The mean age at the diagnosis time was 65 years (range: 55 to 82 y). Tumors were located on the vulva (n=3), perianal area (n=1), and forearm (n=1). Histologically, all tumors were lobular and mainly solid and composed of sheets of cells with rare focal papillae and frequent glandular structures in a "back-to-back" pattern and lined by atypical basophilic cells. Immunohistochemistry showed diffuse positivity for SOX10. Epithelial membrane antigen and carcinoembryonic antigen highlighted the luminal cells and staining for p63 and p40 revealed a consistent and continuous myoepithelial component around glandular structures. Follow-up was available in 3 cases (mean duration: 12 mo [range: 8 to 16 mo]). One patient developed local recurrence and 1 experienced regional lymph node metastases. HPV Capture Next-generation sequencing revealed the presence of the HPV42 genome in all samples. Viral reads distributions were compatible in the 5 cases with an episomal nature of the viral genome, with a recurrent deletion in the E1 and/or E2 open reading frames. In conclusion, this study demonstrates that digital DPA may rarely present in nonacral locations mainly in the female anogenital area, usually with a more solid pattern as compared with those cases presenting on the digits and it is also associated with HPV42.
Topics: Humans; Male; Female; Middle Aged; Aged; Aged, 80 and over; Sweat Gland Neoplasms; Bone Neoplasms; Breast Neoplasms; Neoplasms, Connective Tissue; Biomarkers, Tumor; Adenocarcinoma, Papillary
PubMed: 37505796
DOI: 10.1097/PAS.0000000000002096 -
Journal of the National Comprehensive... Mar 2024Vulvar cancer is annually diagnosed in an estimated 6,470 individuals and the vast majority are histologically squamous cell carcinomas. Vulvar cancer accounts for 5% to...
Vulvar cancer is annually diagnosed in an estimated 6,470 individuals and the vast majority are histologically squamous cell carcinomas. Vulvar cancer accounts for 5% to 8% of gynecologic malignancies. Known risk factors for vulvar cancer include increasing age, infection with human papillomavirus, cigarette smoking, inflammatory conditions affecting the vulva, and immunodeficiency. Most vulvar neoplasias are diagnosed at early stages. Rarer histologies exist and include melanoma, extramammary Paget's disease, Bartholin gland adenocarcinoma, verrucous carcinoma, basal cell carcinoma, and sarcoma. This manuscript discusses recommendations outlined in the NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) for treatments, surveillance, systemic therapy options, and gynecologic survivorship.
Topics: Female; Humans; Adenocarcinoma; Genital Neoplasms, Female; Paget Disease, Extramammary; Skin Neoplasms; Vulvar Neoplasms
PubMed: 38503056
DOI: 10.6004/jnccn.2024.0013 -
Obstetrics & Gynecology Science Mar 2024Vulvar intraepithelial neoplasia (VIN) is a noninvasive squamous lesion that is a precursor of vulvar squamous cell cancer. Currently, no screening tests are available...
Vulvar intraepithelial neoplasia (VIN) is a noninvasive squamous lesion that is a precursor of vulvar squamous cell cancer. Currently, no screening tests are available for detecting VIN, and a biopsy is performed to confirm the clinical diagnosis. Despite sharing many risk factors with cervical intraepithelial neoplasia, the diagnosis of VIN is poses challenges, contributing to its increasing prevalence. This study aimed to analyze the underlying risk factors that contribute to the development of VIN, identify specific populations at risk, and define appropriate treatment approaches. Differentiated VIN (dVIN) and usual VIN (uVIN) are the classifications of VIN. While dVIN is associated with other vulvar inflammatory disorders, such as lichen sclerosis, the more prevalent uVIN is associated with an underlying human papillomavirus infection. Patients with differentiated VIN have an increased risk of developing invasive malignancies. Few effective surveillance or management techniques exist for vulvar intraepithelial neoplasia, a preinvasive neoplasm of the vulva. For suspicious lesions, a thorough examination and focused biopsy are necessary. Depending on the specific needs of each patient, a combination of surgical and medical approaches can be used.
PubMed: 38262367
DOI: 10.5468/ogs.23274 -
Journal of Plastic, Reconstructive &... Oct 2023Labiaplasty is an increasingly popular aesthetic procedure. However, there is a lack of information regarding different surgical procedures and Asian patients'...
Labiaplasty is an increasingly popular aesthetic procedure. However, there is a lack of information regarding different surgical procedures and Asian patients' motivations and outcomes. This study aimed to understand patients' motivations for seeking labiaplasty and to examine surgical outcomes of different procedures. This retrospective study enroled patients between August 2016 and May 2021. Patient demographics, surgical procedures, complications, and revision surgeries were reviewed. Responses to questionnaires regarding patient motivations for undergoing labiaplasty, pre- and postoperative discomfort and aesthetics, Rosen's Self-Esteem Scale (RSES) scores, and Female Genital Self-Image Scale (FGSIS) scores were recorded. One hundred thirty-one patients were included, with an average age of 30.3 ± 7.78 years. Eighty-seven (66.4%) patients underwent bilateral labiaplasty, and 44 (33.6%) underwent unilateral labiaplasty. The surgical techniques included 61 (46.6%) direct resections, 50 (38.2%) wedge resections, and 20 (15.3%) "hockey stick" procedures. Wound dehiscence occurred in 37 (28.2%) patients. A significant increase in complications occurred after the hockey stick procedure and wedge resection. Patients' motivation for surgery included aesthetic reasons in 62.0%, symptom relief in 91.5%, and repeated infection in 4.2%. There was a significant difference between pre- and postoperative genital aesthetics (p 0.001) and discomfort symptoms (p 0.001). The average RSES score was 19.68 ± 4.03, and the average FGSIS score was 20.77 ± 3.20. Pain and discomfort remained the most important motivations for Asian women to seek labiaplasty, followed by aesthetic reasons. With good preoperative consultation and surgical planning, satisfaction can be achieved concerning functional and aesthetic aspects.
Topics: Female; Humans; Young Adult; Adult; Motivation; Retrospective Studies; Vulva; Feasibility Studies; Patient Reported Outcome Measures; Patient Satisfaction
PubMed: 37524034
DOI: 10.1016/j.bjps.2023.07.002