Lancet
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Pregnancies are increasingly seen in women with a gastric band, but no guidance exists on band management during pregnancy. Although band inflation can prevent excessive gestational weight gain and its associated complications, it might have detrimental effects on fetal growth. We compared maternal and perinatal outcomes according to band management strategy-keeping the band inflated throughout pregnancy versus deflation. ⋯ Bristol Bariatric Pregnancy Research Hub.
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Colorectal cancer is the fourth commonest cancer in the UK, and the second commonest cause of cancer-related death. A knowledge of the biological phenotype of colorectal liver metastases would be invaluable to inform clinical decision making; however, deriving this information from the metastatic lesions is not feasible until after resection. We aimed to use proteomic analysis to identify biomarkers in the primary tumour that predict response to neoadjuvant chemotherapy in liver metastases. ⋯ Cancer Research UK.
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The closed-loop system (artificial pancreas) delivers insulin in a glucose-responsive manner by the use of a control algorithm that automatically directs insulin delivery, based on real-time sensor glucose concentrations. Results from hospital-based studies have shown improved overnight glucose control and reduced risk of hypoglycaemia in type 1 diabetes. We aimed to assess whether unsupervised closed-loop systems can provide a realistic treatment option in patients with type 1 diabetes. ⋯ Diabetes UK, Juvenile Diabetes Research Foundation, NIHR Cambridge Biomedical Research Centre.
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Insulin resistance and hyperandrogenism are the cardinal features of polycystic ovary syndrome (PCOS). Women with insulin receptor (INSR) mutations develop severe hyperandrogenism secondary to hyperinsulinaemia. We hypothesised that insulin might drive adipose testosterone generation from androstenedione through aldoketoredutase type 3 (AKR1C3) in women with insulin resistance. Here we assessed the effect of insulin on AKR1C3 activity in vivo and in vitro. ⋯ Wellcome Trust.
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We have previously shown that patients with endometrial carcinoma express elevated concentrations of the endocannabinoid, anandamide (AEA), in both their plasma and their endometrial tissue and that the endometrial carcinoma cell line, Ishikawa, contains the receptors to which AEA binds. Several studies have reported that human and rodent cancer cell lines die in response to high AEA concentrations. The incidence of endometrial carcinoma continues to escalate and, although surgical treatment has improved, morbidity and mortality rates have not. A move towards a novel non-surgical therapeutic option is thus required, and the endocannabinoid system provides a good candidate target. We aimed to investigate the effects of AEA on the survival and proliferation of an endometrial carcinoma cell model. ⋯ University Hospitals of Leicester NHS Trust.