Uterine transplantation restores reproductive anatomy in women with absolute uterine factor infertility and allows the opportunity to conceive, experience gestation, and acquire motherhood. The number of cases being performed is increasing exponentially, with detailed outcomes from 45 cases, including nine live births, now available. In light of the data presented herein, including detailed surgical, immunosuppressive and obstetric outcomes, the feasibility of uterine transplantation is now difficult to refute. However, it is associated with significant risk with more than one-quarter of grafts removed because of complications, and one in ten donors suffering complications requiring surgical repair.Tweetable abstract Uterine transplantation is feasible in women with uterine factor infertility, but is associated with significant risk of complication.

Srdjan Saso clinical research fellow 1 , Jayanta Chatterjee clinical research fellow 1 , Ektoras Georgiou clinical research fellow 2 , Anthony M Ditri general practitioner 3 , J Richard Smith gynaecological surgeon 4 , Sadaf Ghaem-Maghami senior lecturer and honorary consultant in gynaecological oncology 5The International Agency for Research on Cancer recently estimated that endometrial carcinoma is the commonest gynaecological cancer in the developed world, 1 with a rising incidence in postmenopausal women. In 2007, 7536 new endometrial cancers were diagnosed in the UK, making it the fourth most common cancer in women after breast, lung, and colorectal cancers. 2 Cancer of the endometrium is the commonest cancer of the uterine corpus (about 92%, the remainder being uterine carcinosarcomas and sarcomas), according to the Surveillance, Epidemiology and End Results programme of the US National Cancer Institute, which has collected data on cancer from various locations and sources since 1973. 3 Cure is possible and the overall five year survival rate for all stages is currently around 80%. Most women present early in the course of the disease when cure is more likely, so primary care practitioners need to be vigilant for potential indicators. We discuss the epidemiology, diagnosis, and treatment of endometrial cancer on the basis of a review of observational research, randomised trials, reviews, and meta-analyses. Summary pointsEndometrial cancer is the most common gynaecological cancer in more developed countries and its incidence is increasing in postmenopausal women Postmenopausal bleeding is the hallmark symptomThe main risk factors for the development of endometrioid endometrial carcinoma are obesity and chronic unopposed oestrogen stimulation of the endometrium All women with suspected endometrial cancer require transvaginal ultrasonography and most will undergo endometrial biopsy; more sophisticated radiological examinations are required for accurate preoperative staging.Treatment is usually surgical, comprising total hysterectomy and bilateral salpingo-oophorectomy.Adjuvant therapy with radiotherapy, chemotherapy, or hormonal therapy is considered in more advanced or high risk disease Sources and selection criteriaWe searched PubMed to identify peer reviewed original research articles, meta-analyses, and reviews. Search terms were endometrial cancer, cancer of the endometrium, endometrial adenocarcinoma, neoplasm and endometrium, and endometrial neoplasm. Only papers written in English were considered.

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Background:The International Ovarian Tumour Analysis (IOTA) group have developed the ADNEX (The Assessment of Different NEoplasias in the adneXa) model to predict the risk that an ovarian mass is benign, borderline, stage I, stages II–IV or metastatic. We aimed to externally validate the ADNEX model in the hands of examiners with varied training and experience.Methods:This was a multicentre cross-sectional cohort study for diagnostic accuracy. Patients were recruited from three cancer centres in Europe. Patients who underwent transvaginal ultrasonography and had a histological diagnosis of surgically removed tissue were included. The diagnostic performance of the ADNEX model with and without the use of CA125 as a predictor was calculated.Results:Data from 610 women were analysed. The overall prevalence of malignancy was 30%. The area under the receiver operator curve (AUC) for the ADNEX diagnostic performance to differentiate between benign and malignant masses was 0.937 (95% CI: 0.915–0.954) when CA125 was included, and 0.925 (95% CI: 0.902–0.943) when CA125 was excluded. The calibration plots suggest good correspondence between the total predicted risk of malignancy and the observed proportion of malignancies. The model showed good discrimination between the different subtypes.Conclusions:The performance of the ADNEX model retains its performance on external validation in the hands of ultrasound examiners with varied training and experience.

The internal thoracic artery is the most effective conduit for coronary artery bypass surgery; however, most patients have multivessel disease and require additional saphenous vein or radial artery grafts. In this systematic review of the literature and meta-analysis, we aim to compare reported patency rates for these conduits and explore if differences are homogeneous across follow-up intervals. A literature search was performed using Embase, Medline, Cochrane Library, Google Scholar and randomised controlled trial databases to identify studies published between 1965 and October 2009. All studies reporting angiographic comparison of saphenous vein and radial artery conduit patency were included, irrespective of language. The end point was angiographic graft patency stratified over different follow-up intervals. Meta-analysis was performed according to recommendations from the Cochrane Collaboration and Meta-analysis Of Observational Studies in Epidemiology guidelines. We used a random-effect model and the odds ratio as the summary statistic. A total of 35 studies were identified. They reported early patency (≤ 1 year, 6795 grafts), medium-term patency (1-5 years, 3232 grafts) and long-term patency (>5 years, 1157 grafts). Significant variation of comparative patency existed across different follow-up intervals. Early saphenous vein patency was similar to radial artery patency with odds ratio of 1.04 (95% confidence interval 0.68-1.61). Medium-term saphenous vein patency, however, deteriorated significantly (odds ratio 2.06, 95% confidence interval 1.29-3.29). Similarly, long-term patency was better for radial artery conduits (odds ratio 2.28, 95% confidence interval 1.32-3.94). Heterogeneity was due to angiographic patency characteristics and related to risk of bias. In conclusion, the findings of this systematic review of the published literature and meta-analysis support the use of radial artery in preference to saphenous vein conduits for coronary artery bypass surgery.

A range of sophisticated modern metabolomic techniques are now more widely available and have been applied to the analysis of the female reproductive tract. However, this review has revealed the paucity of metabolomic studies in the field of fertility and the inconsistencies of findings between different studies, as well as a lack of research examining the metabolic effects of various gynecological diseases. By incorporating metabolomic technology into an increased number of well designed studies, a much greater understanding of infertility at a molecular level could be achieved. However, there is currently no evidence for the use of metabolomics in clinical practice to improve fertility outcomes.

Introduction Social egg freezing enhances reproductive autonomy by empowering women with the capacity to delay their childbearing years, while preserving the opportunity to maintain biological relation with subsequent offspring. However, age‐related obstetric complications, economic implications and the risk of unsuccessful future treatment make it a controversial option. Despite the upward trend in women electively cryopreserving their eggs, there is limited data about the women’s perceptions, having undergone the process. The aim of this study was to investigate the motivations of women who have undergone social egg freezing, identify their perceptions following treatment, and assess potential feelings of regret. Material and methods This cross‐sectional survey, based at a fertility clinic in the UK, used an electronic questionnaire to assess the motivations and perceptions of women who underwent social egg freezing between 1 January 2008 and 31 December 2018. Results One hundred questionnaires were distributed, and 85 women responded (85% response rate). The most frequent reason for freezing oocytes was not having a partner with 56 (70%) women saying it “definitely” influenced their decision. The majority of women (83%; n = 68) knew there was a chance of treatment failure in the future and that a live birth could not be guaranteed. More than half (n = 39; 51%) disagreed or strongly disagreed that the 10‐year UK storage limit is fair. One‐third of respondents (n = 17; 33%) felt the storage time should be indefinite and 29% (n = 15) believed it should be up to the age of 50. Twenty percent (n = 15) of the women who underwent social egg freezing have successfully had a baby or are currently pregnant, half (n = 8; 53%) of whom conceived spontaneously and a quarter (n = 4; 26%) used their stored oocytes. In all, 91% (n = 73) had no regrets over their decision to undergo social egg freezing. Conclusions We demonstrate herein important and novel insights into the motivations and perceptions of women from a UK population who have undergone social egg freezing. Despite potential physical, psychological, and financial burdens, only a small minority of women experience regret after social egg freezing. We also highlight clear discontent with the Human Fertilisation & Embryology Authority storage limit among social egg freezers in the UK.

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