Background and Purpose-Limited data exist concerning obesity and survival in patients after acute stroke. The objective of this study was to investigate the association between obesity and survival in patients with acute first-ever stroke. Methods-Patients were prospectively investigated based on a standard diagnostic protocol over a period of 16 years.Evaluation was performed on admission, at 7 days, at 1, 3, and 6 months after discharge, and yearly thereafter for up to 10 years after stroke. The study patients were divided into 3 groups according to body mass index (BMI): normal weight (Ͻ25 kg/m 2 ), overweight (25-29.9 kg/m 2 ), and obese (Ն30 kg/m 2 ). Overall survival during follow-up was the primary end point. The secondary end point was the overall composite cardiovascular events over the study period.Results-Based on our inclusion criteria, 2785 patients were recruited. According to BMI, 1138 (40.9%)

Given the rising prevalence of TC and the development of obesity as an epidemic, it is important to clarify its connection with TC as well as the mediating pathways. However, unless this association is confirmed and causation proven, screening for TC in overweight and obese subjects-a rapidly increasing body of the general population-does not seem justified.

Thyroid hormones (TH) are bound to three major serum transport proteins, thyroxin-binding globulin (TBG), transthyretin (TTR) and human serum albumin (HSA). TBG has the strongest affinity for TH, whereas HSA is the most abundant protein in plasma. Individuals harboring genetic variations in TH transport proteins present with altered thyroid function tests, but are clinically euthyroid and do not require treatment. Clinical awareness and early recognition of these conditions are important to prevent unnecessary therapy with possible untoward effects. This review summarizes the gene, molecular structure and properties of these TH transport proteins and provides an overview of their inherited abnormalities, clinical presentation, genetic background and pathophysiologic mechanisms.

A high proportion of patients with acute stroke were found soon after the event with low T3 values. The low-T3 syndrome is an independent predictor of early and late survival in patients with acute stroke, and predicts handicap at 1 year.