Patient satisfaction and sexual issues in vulvar lichen sclerosus treatment: a monocentric certified dysplasia unit survey analysis.

OBJECTIVE: Vulvar lichen sclerosus (VLS) is an underestimated chronic disease. It can cause significant symptom burden and sexual dysfunction. This study aimed to evaluate patient satisfaction and current challenges in the management of VLS in a certified dysplasia unit, particularly during the COVID-19 pandemic. METHODS: This survey analyzed patients who had been diagnosed with VLS and treated at our DKG-certified dysplasia unit. The study was conducted during the COVID-19 pandemic in the Department of Gynecology and Obstetrics at the University of Aachen. The questionnaire contained 43 questions on general treatment, diagnostic delays, disease education, psychologic and sexual issues, and specific questions regarding the COVID-19 pandemic. The questionnaires were distributed between January 2021 and September 2023. RESULTS: This study included 103 patients diagnosed with VLS, who were treated at our certified dysplasia unit. Overall, 48% of the patients were satisfied with the success of the therapy. Most participants reported psychologic problems (36.8%), fear of cancer (53.3%), or sexual restrictions (53.3%). Among the patients, 38% were bothered by the regular application of topical cortisone. However, 72% were willing to undergo treatment for more than 24 months. The COVID-19 outbreak in March 2020 had a significant negative impact on general VLS care from the patient's perspective (3.83/5 before vs. 3.67/5 after; p = 0.046). There was a general request for booklets to inform and educate the patients about their disease. Furthermore, the respondents demanded a telephone hotline to answer the questions and wished for follow-up visits via e-mail to cope better with their current situation. CONCLUSION: This study highlights the need for more effective treatments for VLS and an increased awareness of psychologic and sexual distress. To ensure patient well-being and satisfaction, it is imperative to offer individualized care with adequate disease education in a team of specialists from various disciplines.

Digital Examination vs. 4D Transperineal Ultrasound-Do They Compare in Labour Management? A Pilot Study.

The aim was to compare transperineal ultrasound (TPU) with parameters of the Bishop Score during the first stage of labour and evaluate how TPU can contribute towards improving labour management. Digital examination (DE) and TPU were performed on 42 women presenting at the labour ward with regular contractions. TPU measurements included the head-symphysis distance, angle of progression, diameter of the cervical wall, cervical dilation (CD) and cervical length (CL). To examine if TPU can monitor labour progress, correlations of TPU parameters were calculated. Agreement of DE and TPU was examined for CL and CD measurements and for two groups divided into latent (CD < 5 cm) and active stages of labour (CD ≥ 5 cm). TPU parameters indicated a moderate negative correlation of CD and CL (Pearson: r = -0.667; Spearman = -0.611). The other parameters showed a weak to moderate correlation. DE and TPU measurements for CD showed better agreement during the latent stage than during the active stage. The results of the present study add to the growing evidence that TPU may contribute towards an improved labour management, suggesting a combined approach of TPU and DE to monitor the latent first stage of labour and using only DE during the active stage of labour.

Reliability and Reproducibility of Analyzing 3D Transperineal Ultrasound Volumes Obtained in the First Phase of Labor - A Pilot Study.

PURPOSE: The aim of this study was to investigate the reliability and reproducibility of transperineal ultrasound (TPUS) in the initial phase of labor. As TPUS is a common method, it could supplement vaginal palpation and even replace it in certain situations. In addition, we used a 4-dimensional method for the assessment of cervical effacement. MATERIALS AND METHODS: 54 women in labor were included and underwent TPUS. The resulting images from the acquired 4D volumes were evaluated after the examination for the first time and a second time after 21 days. The measured values were cervical length, dilatation and effacement, the angle of progression (AoP), and head-perineum distance. RESULTS: 54 patients were examined. TPUS images were unable to be evaluated in 12 patients because of cervical dilatation of more than 5 cm or poor image quality. Thus, 42 measurements were included. The concordance correlation coefficients according to Lin are satisfactory overall, with one exception for cervical effacement. The accuracy component of cervical length (CCCLin: 0.93; accuracy: 1.00), dilatation (CCCLin: 0.93; accuracy: 1.00), and AoP (CCCLin: 0.87; accuracy: 1.00) is excellent and still high for the head-perineum distance (CCCLin: 0.89; accuracy: 0.96) and cervical effacement (CCCLin: 0.77; accuracy: 0.97). CONCLUSION: TPUS is a valuable noninvasive tool with good diagnostic accuracy for the AoP, cervical length, and dilatation. Our study provides support for the use of TPUS to complement a vaginal examination. It should not replace a digital examination but should serve as a suitable alternative method for monitoring labor progression in the future.

Bowel Obstruction Due to Stenotic Sigmoid Colon Cancer in a 32-Year-Old Patient Presenting in the Third Trimester of Pregnancy: A Case Report of an Interval Surgical Approach.

BACKGROUND Colorectal cancer among pregnant women is a rare entity. If colon cancer is suspected during pregnancy, the diagnosis is a therapeutic challenge that should be managed by a multidisciplinary team of specialists. Standardized therapeutic models do not exist. In this article we present a case of a pregnant patient with stenotic sigmoid colon adenocarcinoma. We describe the interdisciplinary treatment and the 2-step surgical approach used during pregnancy. CASE REPORT A 32-year-old women in week 28.8 of pregnancy was admitted to the Department of Gynecology and Obstetrics, meeting the standard pregnancy criteria of constipation. After a week of unsuccessful conservative treatment, the patient underwent magnetic resonance imaging (MRI), which disclosed a stenosed segment in the sigmoid colon. After an emergency colonoscopy with biopsy sampling, histological analysis confirmed sigmoid adenocarcinoma. In a multidisciplinary consultation of specialists, in which neonatological and oncological aspects were considered, a 2-step surgical plan was established. In the first step (gestational week 29.8), a loop transverse colostomy with intestinal decompression was performed. In the second step (gestational week 32.8), an elective primary caesarean section followed by open oncological sigmoid resection was performed. No postoperative complications occurred in either step. The neonate was healthy and had a birth weight appropriate for the gestational age. CONCLUSIONS In cases of colorectal cancer during pregnancy, staged surgical approaches should be considered to reduce maternal and fetal morbidity.

The effects of Nrf2 deletion on placental morphology and exchange capacity in the mouse.

OBJECTIVES: Intrauterine growth restriction (IUGR) is defined as a pathological decreased fetal growth. Oxidative stress has been connected to the restriction in the fetal growth. The transcription factor nuclear factor-erythroid 2-related factor 2 (Nrf2) is a potent activator of the cellular antioxidant response. The effect Nrf2 on fetal-placental development has not yet been sufficiently investigated. Here, we evaluated the placental and fetal growth in Nrf2 knockout (Nrf2-KO) and Nrf2-wild type mice (Nrf2-WT) throughout pregnancy. METHODS: Heterozygote Nrf2 (Nrf2+/-) mice were paired to get Nrf2-KO and Nrf2-WT in the litters. Placentae and embryos from both genotypes were collected and weighed on days 13.5, 15.5 and 18.5 post coitum. The absolute volumes of the labyrinth zone and the total volume of the placenta were determined using the Cavalieri principle. RESULTS: On E 18.5 the fetal weight in Nrf2-KO was significantly reduced versus Nrf2-WT indicating a decrease in placental efficiency. A significant reduction in both total and labyrinth-volume in the placenta of Nrf2-KO mice was observed. CONCLUSION: This data points out the necessity of functional Nrf2 for fetal and placental growth. A deficiency in Nrf2 signaling may negatively affect nutrient transfer capacity which is then no longer able to meet fetal growth demands.

PP033. Oxidized LDL particles in the placenta of intrauterine growth restriction (IUGR) subgroups.

INTRODUCTION: Maternal serum LDL concentrations are lower in IUGR pregnancies as compared to controls (CTRL). We now hypothesized that an increased oxidative stress results in the formation of oxidized LDL (oxLDL) particles which than accumulates within the placenta. This is particularly hypothesized for the severe early onset subgroup of IUGR with preeclampsia (PE). METHODS: OxLDL (minimal modified and fully oxidized LDL) levels in placental biopsies from term IUGR (>37 weeks, t-IUGR, n=5), preterm IUGR (<34 weeks, p-IUGR, n=5), and preterm IUGR with PE (PE-IUGR, n=5) were compared to a CTRL group consisted of gestational age matched preterm (p-CTRL, n=10) and term (t-CTRL, n=5) placentas by ELISA and immunohistochemistry (IHC). RESULTS: Fully oxidized LDL but not minimally oxidized LDL concentrations were higher in p-IUGR and tend to be increased in PE-IUGR when compared to p-CTRL (p=0.040 and p=0.075). There was virtually no difference of fully oxidized LDL levels between p-CTRL, t-CTRL, and t-IUGR. We confirmed a higher oxLDL accumulation in trophoblasts of p-IUGR and PE-IUGR as compared to both CTRL groups by IHC though this was not statistically significant. CONCLUSION: Conformational changes of LDL during the process of oxidation might lead to an accumulation of oxLDL particles in placental tissue of IUGR. The pathogenesis of early onset IUGR might differ from those of late onset IUGR.