Serum cystatin C levels are associated with coronary artery disease and its severity.

Objectives: Serum cystatin C has been established as a predictor of cardiovascular events. The aim of this study was to evaluate the role of cystatin C in determining the presence and the severity of patients with coronary artery disease (CAD).

Design And Methods: A total of 936 subjects without overt renal disease were included in this cross-sectional study.

[From the bariatric surgery history to select operation procedure].

Bariatric surgery has developed in western countries for more than 50 years. With the increase of obese patients in China, the surgical treatment of obesity anf diabetes become acceptable. it is important to review the history of bariatric surgery and summarize suitable procedures for Chinese bariatric surgery including Roux-en-Y gastric bypass, sleeve gastrectomy, and adjustable gastric band.

[Efficacy of laparoscopic gastric bypass on simple obesity patients and analysis of influence factors].

Objective: To evaluate the outcomes and factors related to weight loss after laparoscopic gastric bypass(LGBP) in obese patients.

Methods: Forty-one obese patients who underwent LGBP from May 2010 to December 2011 in the First Affiliated Hospital of Nanjing Medical University were followed up. The operative time, intraoperative complications, postoperative complications, preoperative body mass index(BMI), postoperative BMI, and excess weight loss rate(EWL) were determined and their correlation with efficacy were analyzed.

[Comparison of different mechanisms in the treatment of type 2 diabetes between biliopancreatic diversion and Roux-en-Y gastric bypass].

A large number of clinical studies indicate that bariatric surgery leads to improvement or resolution of type 2 diabetes. The outcomes vary depending on procedure adopted. Biliopancreatic diversion(BPD) is associated with the highest cure rate(98%), followed by Roux-en-Y gastric bypass(RGBP)(80%).