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It is known that pregnancy and childbirth bring biological, psychological and social changes in a woman's life. Studies regarding the pelvic floor function focus on the year after delivery, but unfortunately, long-term studies are rare. Furthermore, an association between postpartum pain and birth pain management on the pelvic floor function has rarely been examined. The aim of this study is the evaluation of the pelvic floor function years after delivery in order to detect possible risk factors.This is a retrospective cohort study. All women who delivered in our hospital between 2015 and 2016 were contacted by mail between 2018 and 2019 and asked to participate. The letters included study information, declaration of consent, the "Pelvic floor questionnaire for pregnant women and women after childbirth" (PFQ), contact information and pre-paid envelopes. Questions about pain after childbirth and the management of birth related fear and pain were particularly of interest in the surveys. The interested participants were asked to return the completed declaration of consent and the questionnaire. Overall, 308 women were included in the analysis. Due to the large number of participants, different subgroups were defined in order to compare influencing factors adequately.No significant association between the mode of delivery and the total score of the PFQ was found after 3-4 years in primiparous women (p = 0.688). Our study also showed that recorded pain after childbirth and insufficient pain and fear management after childbirth had a negative impact on the pelvic floor function (total scores: pain after childbirth p = 0.00; no pain management p = 0.04; no fear management p = 0.021).No association was found between delivery mode and pelvic floor function in primiparous women three to four years after childbirth. On the other hand, a negative impact of birth related pain and fears on the pelvic floor function years after delivery was significant. Therefore, these revealing findings should certainly be considered in postpartum management.

A cesarean scar pregnancy (CSP) is a scary and life-threatening complication of cesarean section (CS). Nevertheless, the incidence of CS is constantly growing. The CSP incidence is 0,15% of pregnancies after CS which represents 6,1% of all ectopic pregnancies in women with condition after CS. Therefore, it should be more present in the clinical daily routine. From mild nonspecific symptoms to hypovolemic shock, diagnosis and therapy must be performed quickly. With the progressive growth of the scar pregnancy, a uterine rupture involves the risk of severe bleeding, and an emergency hysterectomy could be necessary. Prolongation of pregnancy has been successful only in a few cases. We report 11 cases from our hospital in the past 10 years. In the discussion, treatment options of this complication with an increasing incidence, which is associated with serious morbidity and mortality, are presented based on the current literature. Treatment options include drug therapy, but also surgical or combined procedures with radiological intervention.

Purpose Obstetric anal sphincter injuries (OASIS) increase the risk for pelvic floor dysfunctions. The goal of this study was to examine the long-term outcomes after OASIS on pelvic floor functions and quality of life. Material and methods Between 2005 and 2013, 424 women had an OASIS at the Women University Hospital Ulm. Out of these 71 women completed the German pelvic floor questionnaire, which includes questions regarding prolapse symptoms as well as bladder, bowel and sexual function. In addition, 64 women were physically examined, including a speculum examination to evaluate the degree of prolapse, a cough test to evaluate urinary stress incontinence (SI) and an evaluation of both pelvic floor sphincter (modified Oxford score) and anal sphincter contraction. Results A high rate of pelvic floor disorders after OASIS was found, as 74.6% of women reported SI, 64.8% flatus incontinence and 18.3% stool incontinence, respectively. However, only few women stated a substantial negative impact on quality of life. The clinical examination showed that a positive cough test, a weak anal sphincter tone and a diagnosed prolapse correlated with the results of the self-reported questionnaire. Conclusion On one hand, OASIS has an influence on pelvic floor function going along with lots of complaints, while on the other hand, it still seems to be a taboo topic, as none of the participants spoke about the complaints after OASIS with a doctor. Therefore, the gynecologist should actively address these issues and offer therapy options for the women with persisting problems.

Purpose Although pregnancy and childbirth are physiological processes they may be associated with pelvic floor disorders. The aim of this study was to evaluate the influence of pelvic floor muscle training on postpartum pelvic floor and sexual function of primiparous. Methods This is a randomized prospective study including 300 primiparous women. Due to the dropout 200 women were analyzed. Inclusion criteria were the delivery of the first, mature baby, the ability to speak and understand German. The participants were evaluated by clinical examinations and questionnaires after 6 and 12 months postpartum. After 6 months, the women were randomized in two groups. Compared to the control group the intervention groups participated in 45-min pelvic floor muscle training and pelvic floor perception once a week over 6 weeks. Results The results of the questionnaires showed no significant differences between the groups after 12 months. A significant stronger pelvic floor muscle strength was found for the intervention group after 12 months. The improvement of the pelvic floor and sexual function over the time showed a significant improvement in both groups. Conclusion Supervised pelvic floor muscle training did not improve both the pelvic floor and the female sexual function in comparison to the control group. After 12 months, the pelvic floor and sexual function improved significant in all women. Trial registration German Clinical Trials Register (DRKS00024725), retrospectively registrated.

Multiple pregnancies are at higher risk of preterm birth. However, both children do not necessarily have to be born and exposed to the morbidity of prematurity. One option is a delayed-interval delivery with reduction of morbidity and mortality for the second twin. The present case series demonstrates the feasibility and safety of this procedure including the long-term outcome of the surviving children compared to the overall outcome of premature born children at the same perinatal center.Retrospective evaluation of all cases of delayed-interval deliveries in multiple pregnancies from 2003 to 2020 at the Women's and Children's Hospital of the University Hospital Ulm.In 17 cases, the delivery of the second twin could be delayed, on average by 36 days. Pregnancies with delivery of the first twin before 22 weeks of gestation had a longer prolongation than pregnancies with delivery of the first twin after 22 weeks (53 vs. 22 days). If a cerclage was placed after the delivery of the first twin a longer prolongation interval could be achieved (45 vs. 19 days). No severe maternal morbidity occurred, and the short- and long-term outcome of the second twin did not differ from age-matched controls.In multiple pregnancies with extremely preterm birth of the first twin, delivery of the second twin can in some cases be successfully postponed without serious maternal morbidity or additional fetal complications. Delivery of the first twin before 22 weeks of gestation and placement of a cerclage is associated with a longer prolongation interval.

In breast cancer, large tumor size, positive nodal stage and a triple-negative tumor subtype are associated with reduced survival, but the interactions between these prognostic factors are not well understood.Here we re-evaluated the impact of tumor size, nodal stage and tumor subtype on disease-free survival (DFS), overall survival (OS), distant disease-free survival (DDFS) and breast cancer specific survival (BCSS) in a retrospective analysis using data from the adjuvant SUCCESS A trial. Subgroup analyses were conducted to assess whether the effect of tumor size and nodal stage on survival depended on tumor subtype.Increasing tumor size, higher nodal stage and triple negative breast cancer (TNBC) were associated with unfavorable prognosis (all p 0.001). There was no significant interaction between tumor subtype and tumor size (p 0.5 for all four survival endpoints), but we found significant interactions between tumor subtype and nodal stage (p 0.05 for all four survival endpoints), with no differences in survival among tumor subtypes for patients with pN0 tumors (all p 0.05) and pronounced differences in survival among tumor subtypes for patients with positive nodal stage (all p 0.001).This analysis confirms tumor size, nodal stage and tumor subtype as independent prognostic factors in high-risk early breast cancer. Nodal-positive patients with TNBC had a considerably worse outcome compared to nodal-positive patients with another tumor subtype. This underlines the importance for early detection particularly for patients with TNBC.EudraCT 2005-000490-21; ClinicalTrials.gov Identifier: NCT02181101.

Dysfunction of homologous recombination is a common denominator of changes associated with breast cancer-predisposing mutations. In our previous work, we identified a functional signature in peripheral blood lymphocytes from women who were predisposed that indicated a shift from homologous recombination to alternative, error-prone DNA double-strand break (DSB) repair pathways. To capture both hereditary and nonhereditary factors, we newly established a protocol for isolation and ex vivo analysis of epithelial cells, epithelial-mesenchymal transition cells (EMTs), and fibroblasts from breast cancer specimens (147 patients). By applying a fluorescence-based test system, we analyzed the error-prone DSB repair pathway microhomology-mediated end joining in these tumor-derived cell types and peripheral blood lymphocytes. In parallel, we investigated DNA lesion processing by quantitative immunofluorescence microscopy of histone H2AX phosphorylated on Ser139 focus after radiomimetic treatment. Our study reveals elevated histone H2AX phosphorylated on Ser139 damage removal in epithelial cells, not EMTs, and poly(ADP-ribose)polymerase inhibitor sensitivities, which suggested a DSB repair pathway shift with increasing patient age. Of interest, we found elevated microhomology-mediated end joining in EMTs, not epithelial cells, from patients who received a treatment recommendation of adjuvant chemotherapy, that is, those with high-risk tumors. Our discoveries of altered DSB repair activities in cells may serve as a method to further classify breast cancer to predict responsiveness to adjuvant chemotherapy and/or therapeutics that target DSB repair-dysfunctional tumors.-Deniz, M., Kaufmann, J., Stahl, A., Gundelach, T., Janni, W., Hoffmann, I., Keimling, M., Hampp, S., Ihle, M., Wiesmüller, L. In vitro model for DNA double-strand break repair analysis in breast cancer reveals cell type-specific associations with age and prognosis.

In high-risk early breast cancer, adjuvant taxane-Gemcitabine combinations result in a recurrence-free survival similar to single-agent taxanes. However, haematologic toxicities and need for dose reductions are more frequent in combinations. Which option ultimately provides a better quality of life (QoL) is unknown. We compared the QoL curves before, during, and up to one year after three cycles of Fluorouracil–epirubicin–cyclophosphamide followed by three cycles of Docetaxel–Gemcitabine or Docetaxel. Overall, 3691 women with recent R0-resection of a primary epithelial breast cancer participated in the nationwide SUCCESS A clinical trial. The centres sent QoL questionnaires of the European Organisation for Research and Treatment of Cancer before and up to 15 months after randomisation to Docetaxel–Gemcitabine versus Docetaxel. Multilevel analysis by chemotherapy arm estimated the QoL time curves, questionnaire return, and dropout. The combination caused one-point higher global QoL (95% confidence ±1; p = 0.05) and 1.1 lower odds of adherence to the outcome (95% confidence 1.0–1.1; p = 0.23) than the monotherapy. In both groups, a 10-point decrease during therapy preceded a 16-point increase after chemotherapy (p

Zika virus (ZIKV) causes severe birth defects and can be transmitted via sexual intercourse. Semen from ZIKV-infected individuals contains high viral loads and may therefore serve as an important vector for virus transmission. Here we analyze the effect of semen on ZIKV infection of cells and tissues derived from the anogenital region. ZIKV replicates in all analyzed cell lines, primary cells, and endometrial or vaginal tissues. However, in the presence of semen, infection by ZIKV and other flaviviruses is potently inhibited. We show that semen prevents ZIKV attachment to target cells, and that an extracellular vesicle preparation from semen is responsible for this anti-ZIKV activity. Our findings suggest that ZIKV transmission is limited by semen. As such, semen appears to serve as a protector against sexual ZIKV transmission, despite the availability of highly susceptible cells in the anogenital tract and high viral loads in this bodily fluid., Semen from Zika virus infected individuals can contain high viral loads and can result in sexual transmission. Here, Müller et al. show that semen, and particularly seminal preparations containing extracellular vesicles, inhibit infection of Zika and other flaviviruses.

Objectives Inguinal lymphadenectomy in vulvar malignancies is associated with significant morbidity, especially in patients over 70years old. Under certain conditions, surgical guidelines recommend biopsy and evaluation of the sentinel node in early vulvar cancer. The purpose of our study is to evaluate ultrasonography as a predictor of inguinal lymph node involvement. Methods A retrospective study was performed with 60 patients who had vulvar malignancies (92% of which were squamous cell carcinomas) and who were treated at our hospital between 2002 and 2012. The patients ranged in age from 35 to 89years, with a median age of 76years. In total, 118 groin scans were retrospectively evaluated for sonographic evidence of lymph node involvement (i.e., absence of fatty hilum, irregular shape, cortical region diameter and vascularization pattern). The results were then compared with histopathologically confirmed lymph node status. Results Histopathologically confirmed lymph node status was available for 107 of the inguinal nodes examined by ultrasound, and lymph node metastases were found in 38 (35.5%) cases. The presence or absence of inguinal lymph node metastases was correctly identified by sonography in 92 (86.0%) of the scanned areas. Sensitivity was 76.3%, specificity was 91.3%, and positive and negative predictive values were 82.9% and 87.5%, respectively. Conclusions Ultrasonography of the inguinal lymph nodes showed a relatively high sensitivity and specificity for predicting inguinal tumor metastases. However, our results indicate that surgical lymph node staging is still needed to precisely determine inguinal lymph node status in vulvar cancer, especially because a missed lymph node-metastasis is often fatal.

Copy number variations (CNVs) encompass a variety of genetic alterations including deletions and amplifications and cluster in regions of the human genome with intrinsic instability. Small-sized CNVs can act as initial genetic changes giving rise to larger CNVs such as acquired somatic copy number aberrations (CNAs) promoting cancer formation. Previous studies provided evidence for CNVs as an underlying cause of elevated breast cancer risk when targeting breast cancer susceptibility genes and of accelerated breast cancer progression when targeting oncogenes. With the development of novel techniques for genome-wide detection of CNVs at increasingly higher resolution, it became possible to qualitatively and quantitatively analyse manifestation of DNA damage resulting from defects in any of the large variety of DNA double-strand break (DSB) repair mechanisms. Breast carcinogenesis, particularly in familial cases, has been linked with a defect in the homologous recombination (HR) pathway, which in turn switches damage removal towards alternative, more error-prone DSB repair pathways such as microhomology-mediated non-homologous end joining (mmNHEJ). Indeed, increased error-prone DSB repair activities were detected in peripheral blood lymphocytes from individuals with familial breast cancer risk independently of specific gene mutations. Intriguingly, sequence analysis of breakpoint regions revealed that the majority of genome aberrations found in breast cancer specimens are formed by mmNHEJ. Detection of pathway-specific error-prone DSB repair activities by functional testing was proposed to serve as biomarker for hereditary breast cancer risk and responsiveness to therapies targeting HR dysfunction. Identification of specific error-prone DSB repair mechanisms underlying CNAs and ultimately mammary tumour formation highlights potential targets for future breast cancer prevention regimens.

Introduction: Obese breast cancer patients have worse prognosis than normal weight patients, but the level at which obesity is prognostically unfavorable is unclear. Methods: This retrospective analysis was performed using data from the SUCCESS A trial, in which 3754 patients with high-risk early breast cancer were randomized to anthracycline- and taxane-based chemotherapy with or without gemcitabine. Patients were classified as underweight/normal weight (body mass index (BMI)

Ovarian cancer is the fifth most common female cancer in the Western world, and the deadliest gynecological malignancy. The overall poor prognosis for ovarian cancer patients is a consequence of aggressive biological behavior and a lack of adequate diagnostic tools for early detection. In fact, approximately 70% of all patients with epithelial ovarian cancer are diagnosed at advanced tumor stages. These facts highlight a significant clinical need for reliable and accurate detection methods for ovarian cancer, especially for patients at high risk. Because CA125 has not achieved satisfactory sensitivity and specificity in detecting ovarian cancer, numerous efforts, including those based on single and combined molecule detection and “omics” approaches, have been made to identify new biomarkers. Intriguingly, more than 10% of all ovarian cancer cases are of familial origin. BRCA1 and BRCA2 germline mutations are the most common genetic defects underlying hereditary ovarian cancer, which is why ovarian cancer risk assessment in developed countries, aside from pedigree analysis, relies on genetic testing of BRCA1 and BRCA2. Because not only BRCA1 and BRCA2 but also other susceptibility genes are tightly linked with ovarian cancer-specific DNA repair defects, another possible approach for defining susceptibility might be patient cell-based functional testing, a concept for which support came from a recent case-control study. This principle would be applicable to risk assessment and the prediction of responsiveness to conventional regimens involving platinum-based drugs and targeted therapies involving poly (ADP-ribose) polymerase (PARP) inhibitors.

Most presently known breast cancer susceptibility genes have been linked to DSB repair. To identify novel markers that may serve as indicators for breast cancer risk, we performed DSB repair analyses using a case-control design. Thus, we examined 35 women with defined familial history of breast and/or ovarian cancer (first case group), 175 patients with breast cancer (second case group), and 245 healthy women without previous cancer or family history of breast cancer (control group). We analyzed DSB repair in peripheral blood lymphocytes (PBLs) by a GFP-based test system using 3 pathway-specific substrates. We found increases of microhomology-mediated nonhomologous end joining (mmNHEJ) and nonconservative single-strand annealing (SSA) in women with familial risk vs. controls (P=0.0001-0.0022) and patients with breast cancer vs. controls (P=0.0004-0.0042). Young age (