住ICU的老年患者共208例,男123例,女85例,65～69岁60例,占28.8%;70～75岁93例,占44.7%;75～90岁54例,占25.9%;年龄最长者1例91岁;死亡3例,占1.44%。重症监护特点因老年病人组织器官和内分泌功能衰退,机体免疫功能降低,抗病能力减弱,易产生各种疾病,术后易合并感染,伤口不能Ⅰ期愈合,病程长,预后差。我们分析了本监护室65～91岁的患者,平均年龄75.5岁,其 A total of 208 elderly patients lived in ICU, including 123 males and 85 females, 65 patients aged 65-68 years (28.8%), 93 patients aged 70-75 years (44.7%), 54 patients aged 75-90 years (25.9%), One of the oldest was 91 years old; three died, accounting for 1.44%. Intensive care features due to the aging of patients with organ tissue and endocrine function decline, reduced immune function, reduced resistance to disease, prone to various diseases, postoperative complications of infection, the wound can not be Ⅰ, long duration, poor prognosis. We analyzed the 65-91 year-old patient in our care unit, with an average age of 75.5 years