【摘要】 目的 探讨老年肺心病急性加重期合并低渗血症的发病因素、临床特征及防止措施。方法 对33例老年肺心病急性加重期合并低渗血症的临床资料进行回顾性的分析。 结果 老年肺心病急性加重期合并低渗血症的发生率为35.1%，与低钠血症关系密切，中、重度低渗血症易并发低渗性脑病，死亡率高。结论 应重视老年肺心病急性加重期合并低渗血症。

    【关键词】 肺心病；低渗血症

    【Abstract】 Objective To explore the causal factors,clinical characteristics and preventive methods of pulmonary heart disease suffered by old patients, wich were accompanied by hypo-osmosemia.Methods A total 33 old patients suffering from pulmonary heat disease accompanied by hypo-osmosemia were retrospectively analyzed.Results The incidence rate of hypo-osmosemia in pulmonary heat disease was 35.1%, and was closely related to hyponatremia,moderate and severe hypo-osmosemia was closely related with hyponatremia,with high death-rate.Conclusion Attention should be given to pulmonary heart disease suffered by old patients, wich were accompanied by hypo-osmosemia.

    【Key words】 pulmonary heat disease; hypo-osmosemia

    老年肺心病急性加重期由于各种原因常合并电解质紊乱、低渗血症 ......