患者出现大面积压疮伤口会引起感染,加重病情,严重者会危及到患者的生命安全,使住院时间延长,住院费用增加。本研究选取压疮患者资料64例实施回顾性分析,将64例患者随机分为2组,观察组32例,对照组32例,对照组患者进行常规护理和治疗,观察组患者在对照组基础之上加用壳聚糖,比较观察组和对照组患者治疗费用、创面愈合时间以及护理工作量,现将具体报告汇报如下。1资料与方法 Patients with large areas of pressure ulcer wounds can cause infection, aggravating the condition, in serious cases will endanger the lives of patients, prolonging hospitalization, hospitalization costs. In this study, 64 cases of pressure ulcer patients were retrospectively analyzed, 64 patients were randomly divided into two groups, the observation group of 32 cases, the control group of 32 cases, the control group of patients for routine care and treatment, the observation group patients in the control group Add chitosan on the treatment group to compare the treatment costs, wound healing time and nursing workload, the specific report is reported as follows. 1 data and methods