Effects of intentional weight loss in patients with obesity and heart failure: a systematic review.

Objective: Obesity is an independent risk factor for the development of heart failure, and the two commonly co-exist. The European Society of Cardiology does not provide guidance regarding weight loss strategies in heart failure. The aim of this study was to systematically review the evidence for outcomes following intentional weight loss in patients with heart failure and obesity.

Mismatch repair genes expression defects & association with clinicopathological characteristics in colorectal carcinoma.

Background & Objectives: DNA mismatch repair gene (MMR) abnormalities are seen in 95 per cent of hereditary nonpolyposis colorectal cancer (HNPCC) and 10-15 per cent of sporadic colorectal cancers. There are no data on MMR abnormalities in Malaysian colorectal cancer patients. This study was aimed to determine the frequency of abnormal MMR gene protein expression in colorectal carcinoma in Northern Peninsular Malaysia using immunohistochemistry.