Leicester General Hospital

About: Leicester General Hospital is a healthcare organization based out in Leicester, United Kingdom. It is known for research contribution in the topics: Population & Transplantation. The organization has 2481 authors who have published 3034 publications receiving 107437 citations.

A double blind, placebo controlled study of intracavernosal vasoactive intestinal polypeptide and phenotolamine mesylate in a novel auto-injector for the treatment of non-psychogenic erectile dysfunction

Abstract: Three hundred and four patients with non-psychogenic erectile dysfunction (ED) completed a dose assessment phase with intracavernosal injection utilizing 25 micrograms vasoactive intestinal polypeptide (VIP) combined with phentolamine mesylate 1.0 mg (VIP/P-1) or 2.0 mg (VIP/P-2) in an auto-injector for a response rate of 83.9%. In a sub-group of 183 patients who withdrew from one or more previous ED therapies, 82% responded with an erection suitable for intercourse. One hundred and ninety-five patients were subsequently treated in a placebo controlled phase. 75.1% responded to VIP/P-1, 12% to placebo (P < 0.001); 66.5% responded to VIP/P-2, 10.3% to placebo (P < 0.001), with the median duration of erection of 54 min. The principal adverse event was transient facial flushing in 2770 injections (33.9%). There was no pain post injection and two episodes of priapism (0.05%). Only nine patients withdrew because of adverse events. Over 85% and 95% of patients were satisfied with the drug and auto-injector, respectively. Over 81% of patients and 76% of partners reported an improved quality of life.

Preoperative Systemic Inflammation and Infectious Complications After Resection of Colorectal Liver Metastases

Abstract: Background Postoperative complications are associated with a poor long-term prognosis after resection of colorectal liver metastases via an undetermined mechanism. The preoperative systemic inflammatory response, itself a predictor of poor survival, was recently shown to independently predict postoperative infectious complications after primary colorectal cancer resection. Objective To examine the association of postoperative infectious complications with preoperative systemic inflammation and survival in patients undergoing resection of colorectal liver metastases. Design Retrospective study based on a prospectively updated database. Setting A United Kingdom tertiary referral hepatobiliary unit. Patients A total of 202 consecutive patients with colorectal liver metastases undergoing hepatectomy between January 1, 2000, and April 30, 2006. Main Outcome Measures Multivariable analyses were performed to correlate preoperative and operative variables with postoperative complications and to correlate complications with long-term survival after metastasectomy. Results Ninety-day mortality and morbidity were 2.0% and 25.7%, respectively. The preoperative systemic inflammatory response independently predicted the development of infectious complications ( P = .009) and major infectious complications ( P = .005) after hepatectomy, along with performance of trisectionectomy. Infectious complications were associated with poor long-term survival after metastasectomy but lost independent significance when systemic inflammatory variables were included in multivariable analyses. Conclusions The preoperative systemic inflammatory response independently predicts the development of infectious complications after colorectal liver metastases resection. Although infectious complications are associated with adverse long-term prognosis after hepatectomy, they lacked independent prognostic value when systemic inflammatory variables were also considered, suggesting that much of their prognostic value arises from their association with the preoperative systemic inflammatory response.

The association between depressive symptoms and insulin resistance, inflammation and adiposity in men and women.

Abstract: Introduction Depression has been shown to be associated with elevated leptin levels, low-grade inflammation and insulin resistance. These derangements are often measured in mixed gender cohorts despite the different body compositions and hormonal environments of men and women and gender-specific prevalence and responses to depression. Methods A cross-sectional analysis was carried out on a cohort of 639 participants from the ADDITION-Leicester dataset to assess differences in markers of diabetes risk, cardiovascular risk and inflammation in depressed and non-depressed individuals. Depressive symptoms were determined using the WHO (Five) well-being index. Multivariate linear and logistic regression analyses were adjusted for age, sex, ethnicity, body mass index, smoking, social deprivation and activity levels for continuous and binary variables respectively. Further analysis included stratifying the data by gender as well as assessing the interaction between depression and gender by including an interaction term in the model. Results Women with depressive symptoms had a 5.3% larger waist circumference (p = 0.003), 28.7% higher HOMA IR levels (p = 0.026), 6.6% higher log-leptin levels (p = 0.01) and 22.37% higher TNF-α levels (p = 0.015) compared with women without. Conversely, depressive symptoms in men were associated with 7.8% lower body fat % (p = 0.015) but 48.7% higher CRP levels (p = 0.031) compared to men without. However, interaction analysis failed to show a significant difference between men and women. Conclusions Depressive symptoms are associated with metabolic derangements. Whilst women tended to show elevations in biomarkers related to an increased risk of type 2 diabetes (HOMA IR, leptin and TNF-α), men showed a marked increase in the cardiovascular disease risk biomarker CRP. However, perhaps due to the cohort size, interaction analysis did not show a significant gender difference.