An anti-hypothermia composition is provided, in particular an anti-hypothermia composition that prevents hypothermia caused by general anesthesia during surgical operations. The composition prevents hypothermia by preventing the decrease in the biological function of patients and correcting acidosis. Specifically, the anti-hypothermia composition is a preparation containing a bicarbonate ion and provided in the form of an infusion fluid. The infusion fluid preferably contains sodium bicarbonate as a major component that serves as a source of the bicarbonate ion, along with each or a combination of other electrolytes, glucose and amino acids.提出一種抗低體溫組成物,特別是防止在外科手術期間內因全身麻醉而引發的低體溫情況。此組成物藉由防止患者之生物功能降低或矯正患者的酸血症而防止低體溫情況。特定言之,此抗低體溫組成物是一種含有碳酸氫根離子並以輸注流體的形式提供的製劑。較佳地,此輸注流體含有碳酸氫鈉作為碳酸氫根離子來源的主要組份,連同其他電解質、葡萄糖和胺基酸中之任一者或其組合。