Endocrine Abstracts

Alterations in thyroid hormone levels are commonly observed in critical illness with thyroxine replacement remaining a controversial issue. We undertook a prospective observational cohort study in medical intensive care unit of Gauhati Medical College to evaluate whether thyroid hormone levels at admission could be used to predict mortality and compared it to the well established APACHE II scoring system for ICU patients. Serum T3, T4 and TSH were estimat...