Journal of Lower Genital Tract Disease最新文献

Objectives: To study the clinical, cytological, and vaginal microbiota findings in patients with Mayer-Rokitansky-Küster-Hauser syndrome who underwent neovaginoplasty using Nile tilapia fish skin.

Methods: This is a cross-sectional study with 7 cisgender women with Mayer-Rokitansky-Küster-Hauser syndrome who had previously undergone neovagina reconstruction using Nile tilapia fish skin at a university hospital. Local institutional review board approval and written permission from the patient were obtained. Between August 2019 and November 2021, within 12 to 24 months after surgery, vaginal specimens were obtained for conventional oncotic and hormonal cytology, and for Gram staining. The Nugent scores were calculated. Colposcopy was also performed.

Results: Squamous cells without atypia were found in all patients. Five patients had intermediate vaginal microbiota (Nugent score of 4), which was determined by the presence of few lactobacilli on Gram staining. In hormonal cytology, 4 patients presented with findings compatible with menacme. No colposcopic change was observed. When postsurgical dilation was performed correctly, a mean vaginal length of 8.3 cm was maintained after 1 year of follow-up.

Conclusions: Squamous cells without atypia were present in neovaginas with Nile tilapia fish skin. Most vaginal contents revealed intermediate microbiota and hormonal results compatible with menacme. Studies with a greater number of patients are necessary for a more comprehensive understanding of the microbiome in neovaginas with this new technique, thereby providing support for the treatment and prevention of associated pathologies.

Objective: The aim of this study was to determine the number of patients undergoing large loop excision of the transformation zone (LLETZ), for biopsy-confirmed high-grade squamous intraepithelial lesions (HSIL), where the original cervical screening test (CST) reported oncogenic human papillomavirus (HPV) and negative liquid-based cytology (LBC). This reflects the number of patients where a LLETZ procedure would not have occurred under the previous guideline.

Methods: Retrospective observational chart review of all patients (n = 477) who underwent LLETZ procedure in a single tertiary unit over a 36-month period. Prevalence of negative histopathology, positive margins, incidental cervical cancer, and accuracy of HSIL identification at colposcopy were measured. Diagnostic accuracy of HSIL diagnosis from initial colposcopic impression was calculated; factors influencing accuracy were evaluated using multivariable logistic regression analysis. There were no comparators.

Results: Of 477 LLETZs, 5.9% (n = 28) were for oncogenic HPV and normal LBC on referral CST. Demographics between the "study" (oncogenic HPV and normal LBC on referral CST) and the "standard" group were similar, except the study group was less likely to be using contraception (25% vs 47%, p = .023). In the study group, initial colposcopic cervical biopsy confirmed HSIL in 91.6% (n = 27) and low-grade squamous intraepithelial lesions in 3.6% (n = 1). Histopathological analysis of LLETZ specimens confirmed HSIL in 20 patients (71.4%) and low-grade squamous intraepithelial lesions in 2 (7.1%). No microinvasion was detected.

Conclusions: The renewed National Cervical Screening Programme (NCSP), is detecting more "at risk" patients, predicted to lead to a further reduction in incidence of cervical cancer in adequately screened patients.

Objective: This study aimed to investigate the diagnostic value of atypical glandular cells (AGCs) by analyzing the prevalence and histopathology of AGCs according to cervical cytology.

Methods: The authors retrospectively reviewed and analyzed the demographic characteristics and histopathological outcomes including pathological diagnosis, pathological site, and epithelial distribution of the AGC cases that were diagnosed by cervical cytology.

Results: A total of 387 AGC patients with follow-up records were included. Among them, the prevalence of AGC-not otherwise specified (NOS) and AGC-favor neoplastic (FN) was 73.39% (284/387) and 26.62% (103/387), respectively. The high-risk human papillomavirus (hr-HPV)-positive rate was higher in AGC-FN than in AGC-NOS ( p = .002). The difference in pathological severity was statistically significant between hr-HPV-positive and negative AGC patients ( p = .010). Hr-HPV-positive AGC mainly occurs in cervical diseases, whereas hr-HPV-negative AGC is mainly related to endometrial lesions. Precancerous or malignant lesions were found in 36.43% (141/387) of AGC cases and were more commonly seen in AGC-FN than AGC-NOS ( p < .001). The histopathological severity and the incidence of uterine disease were higher among AGC women aged 40 years and older than those younger than 40 years ( p < .05). The possibility of the abnormal origin of glandular epithelial was higher than that of squamous epithelial in AGC patients aged 40 years and older ( p = .0003).

Conclusions: The management of AGC women by age triage is reasonable because the incidence of the glandular epithelial lesion and uterine disease increases in AGC patients 40 years or older. Standardized clinical diagnosis and regular follow-up are recommended for all AGC patients.

Objective: Steroid phobia in people with dermatologic conditions is associated with noncompliance with topical corticosteroids (TCS). Although it has not been studied in those with vulvar lichen sclerosus (vLS), first-line therapy is lifelong maintenance TCS, and noncompliance is associated with impaired quality of life, progression of architecture changes, and vulvar skin cancer. The authors aimed to measure steroid phobia in patients with vLS and determine their most valued sources of information to direct future interventions to address this phenomenon.

Methods: The authors adapted a preexisting, validated scale for steroid phobia (TOPICOP), which is a 12-item questionnaire that produces a score of 0 = no phobia and 100 = maximum phobia. The anonymous survey was distributed across social media platforms with an in-person component at the authors' institution. Eligible participants included those with clinical or biopsy-proven LS. Participants were excluded if they did not consent or did not communicate in English.

Results: The authors obtained 865 online responses over a 1-week period. The in-person pilot obtained 31 responses, with a response rate of 79.5%. Mean global steroid phobia score was 43.02 (21.9)% and in-person responses were not significantly different (40.94 [16.03]%, p = .59). Approximately 40% endorsed waiting as long as they can before using TCS and stop as soon as possible. The most influential sources to improve patient comfort with TCS were physician and pharmacist reassurance over online resources.

Conclusions: Steroid phobia is common in patients with vLS. Focused efforts to address steroid phobia among health care providers is the next best step toward improving patient comfort with TCS.

Objectives: Diet habits, such as low milk and dairy intake, have been associated with bacterial vaginosis. Thus, the authors compared vaginal Lactobacillus crispatus abundances in women with different molecularly defined community state types (CSTs) according to the consumption of milk and/or dairy products.

Methods: A total of 516 women from the 5 geographic regions of Brazil were included. Participants were interviewed with a structured questionnaire for assessment of milk and/or dairy intake. Vaginal samples were used for sequencing of V3-V4 regions of the 16S ribosomal RNA gene for further determination of L. crispatus relative abundance (RA) and clustering into 1 of the 5 CSTs (CSTI-CSTV), as firstly described by Ravel et al. (2011). The nonparametric Mann-Whitney test was used to compare L. crispatus RA within the most representative CSTs ( L. crispatus -dominant CSTI, Lactobacillus iners -dominant CSTIII, and Lactobacillus -depleted CSTIV) in this population, according to the frequency of milk and/or dairy intake.

Results: The prevalence of CSTI was 33.3% ( n = 172), CSTIII was 39% ( n = 201), and CSTIV was 27.7% ( n = 143). Among the participants with CSTIII, higher L. crispatus RA was observed for those who reported milk/dairy intake (median = 0.02; interquartile range = 0.01-0.09) than those with no consumption (median = 0.01; interquartile range = 0-0.03) ( p = .03). Such difference was not observed for participants with CSTI and CSTIV.

Conclusions: Women with vaginal microbiota dominated by L. iners who consume milk and/or dairy present increased abundances of L. crispatus . Therefore, they could benefit from L. crispatus protective properties conferring greater temporal microbiota stability and, consequently, increased protection against infections.

Objective: To conduct a systematic literature search to identify and determine the prevalence, signs and symptoms, and clinical management of vulvar and vaginal graft versus host disease (GVHD).

Methods: A systematic literature search of articles from 1993 to August 2022 was performed. Studies were included if full text was available in the English language and provided reports on female subjects with more than four patients. Review articles, conference abstracts, case reports, and case series of less than 5 patients were excluded. Included studies had their reference list searched for further manuscripts. Two authors reviewed the search results and independently identified studies that met the selection criteria and summarized available data.

Results: There were 29 studies available in the literature that met the inclusion criteria. There was a high risk of bias within the available literature. The prevalence of vulval and vaginal GVHD varied between 27% and 66% of women after allogeneic stem cell transplant. Other organ GVHD, most commonly the skin, mouth, and eyes, may be present concurrently in these patients, or they may be asymptomatic. Specialist gynecology review, topical estrogen, topical steroids, topical immunosuppression, and vaginal dilatation led to a reduction in complications associated with the condition, and surgery was helpful in some severe refractory cases. These patients remain at higher risk of developing cervical dysplasia, and regular human papillomavirus screening is recommended.

Conclusions: Female genital GVHD is a rare phenomenon. Early, coordinated, and regular gynecological reviews after stem cell transplant are essential to reduce the long-term complications.

Objective: To test whether headset-delivered virtual reality (VR) content affects satisfaction and/or anxiety in women with cervical squamous intraepithelial lesions undergoing colposcopy and colposcopically guided cervical biopsy.

Methods: In this single-center, randomized trial, the authors measured overall satisfaction (100-mm visual analog scale) and situation-specific anxiety (STAI-S) in 247 women with suspected cervical squamous intraepithelial lesions wearing either no VR headset (arm 1, control) or a VR headset before (arm 2) or before and during colposcopy (arm 3). Secondary endpoints were pain, discomfort, and anxiety during colposcopy, heart rate, and 72-hour follow-up parameters: overall satisfaction, bleeding severity, bleeding duration, pain, and use of analgesics. Analysis was by intention to treat.

Results: Median values for overall satisfaction were 100 (interquartile range, 90-100) in controls (n = 83), 100 (95-100) in arm 2 (n = 82), and 100 (95-100) in arm 3 (n = 82), respectively ( p = .92). The median Δ of situational anxiety (baseline vs after colposcopy) was -8 (-13 to -3), -8 (-16.5 to -4), and -10 (-20.5 to -4.5), respectively ( p = .09). The secondary endpoints pain during colposcopy (20 [10-50] vs 20 [10-40] vs 30 [10-50]; p = .65), discomfort during colposcopy (30 [10-50] vs 30 [10-50] vs 20 [10-50]; p = .46), and anxiety during colposcopy (20 [0-50] vs 10 [0-40] vs 10 [0-30]; p = .44), were not different between arms. Follow-up data showed no improvement in the 2 VR arms compared with controls (overall satisfaction, p = .37; bleeding severity, p = .09; pain level, p = .89; duration of pain; p = .23; and use of analgesics; p = .39). Per-protocol analysis did not change the results.

Conclusions: A VR headset showing a 360-degree surround vision film has no effect on satisfaction or anxiety in women undergoing colposcopy.

Abstract: In the last 3 years, new and relevant information has been published on anal cancer and anal precancerous lesions epidemiology, screening, treatment, and vaccination. This information will likely change prevention and treatment strategies for these patients in the upcoming years.