血清游离钙浓度下降在外科危重患者中的价值  

Value of ionized hypocalcaemia in surgical serious patients

作　　者：朱国超[1] 张应天[1] 

机构地区：[1]江汉大学附属武汉市六医院外科ICU,武汉430030

出　　处：《国际外科学杂志》2011年第8期559-561,共3页International Journal of Surgery

摘　　要：游离钙是调节细胞内酶活性、信号传递、腺体分泌、激素-受体结合、凝血机制的激活等重要生命活动所必需的重要阳离子，但许多外科危重病如严重创伤、大手术、脓毒症及重症胰腺炎普遍出现游离钙浓度下降。本文简要综述游离钙浓度下降与外科危重患者的预后、疾病的严重程度的关系。Ionized calcium is a divalent cation involved in many critical cellular processes, such as regulating intracellular enzyme activity, signal transduction, gland secretion, hormone-receptor bind and activating clotting mechanism, but ionized hypocalcaemia is commonly found in critically illness, for instance serious trauma, major operation, sepsis and severe pancreatitis. The article reviews ionized hypoealcaemia with correlation of the prognosis and ill severity of surgical serious patients.

关 键 词：游离钙 外科 预后 

分 类 号：R605.97[医药卫生—急诊医学]