创伤后,机体免疫系统出现不同程度的功能障碍。本文综合文献,对其发生的机理作初步探讨。一.应激激素创伤后机体可分泌多种应激激素,创伤后免疫功能障碍,可能与某些激素的水平升高有关。肾上腺皮质激素是一种免疫抑制剂,可使各种免疫活性细胞数量减少;可使T淋巴细胞对抗原的反应能力减弱,分化增 After the trauma, the body’s immune system showed varying degrees of dysfunction. This article synthesizes the literature and makes a preliminary discussion on the mechanism of its occurrence. A stress hormone trauma after the body can secrete a variety of stress hormones, post-traumatic immune dysfunction, may be related to the level of some hormones. Adrenocortical hormone is an immunosuppressive agent, can reduce the number of a variety of immunocompetent cells; T lymphocytes can reduce the ability of the antigen response, differentiation increased