中文摘要：

目的研究长期住院精神分裂症患者的代谢综合征患病情况。方法以长期住院的精神分裂症患者为研究对象，进行一般资料问卷调查和实验室检查，包括血糖和脂代谢相关指标。结果资料完整的421例长期住院精神分裂症患者，伴发代谢综合征者131例，占31％，女性高于男性，精神分裂症合并代谢综合征患者生活质量明显下降。结论长期住院的精神分裂症患者易合并代谢综合征，应重视相关代谢高危因素并及早进行干预。

英文摘要：

Objective To investigate the prevalence of metabolic syndrome in schizophrenic lone-- term inpatients. Methods Schizophrenic inpatients who were hospitalized for at least six months were se- lected for the study. Patients＇ medical record was included. The diagnosis of metabolic syndrome was based on the criteria set by the branch of diabetes mellitus of Chinese Medical Association. Question- naires and laboratory tests were conducted. Results Among 421 schizophrenic patients, there were 131 cases （31%） suffered from metabolic syndrome. Female patients had higher prevalence of metabolic syn- drome than male counterparts. Conclusions The metabolic syndrome is highly prevalent among schizo- phrenic long--term inpatients. More intervention approaches should be implemented for its prevention.