
4Thyroid axis function and dysfunction in critical illness
Keywords: هیپوتالاموس; critical illness; non-thyroidal illness; thyrotropin (TSH); thyrotropin-releasing hormone (TRH); thyroid hormone; deiodinases; nuclear thyroid receptor (TR); retinoid X receptor (RXR); thyroid hormone transporter; hypothalamus; paraventricular nucleus (PV