摘要 目的：探究优质护理干预对心脏外科患者睡眠质量的影响。方法：选取2018年1月至2019年1月厦门大学附属第一医院心脏外科收治的心脏外科疾病患者100例作为研究对象，随机分为对照组和观察组，每组50例。对照组进行常规护理干预，观察组进行优质护理干预。比较2组护理前后的睡眠质量[匹兹堡睡眠指数量表(PSQI)]及不良睡眠情况发生率。结果：护理后观察组的PSQI评分及不良睡眠情况发生率显著低于对照组，差异有统计学意义(P<0.05)。结论：优质护理干预可显著改善心脏外科患者的睡眠质量，减少患者的不良睡眠状况发生率。

    关键词 心脏外科;优质护理干预;睡眠质量

    Abstract Objective：To explore the effect of quality nursing interventions on sleep quality of patients undergoing cardiac surgery.Methods：A total of 100 patients from January 2018 to January 2019 in the Department of Cardiac Surgery of the First Affiliated Hospital of Xiamen University were randomly divided into a control group and an observation group ......