Alderden Jenny, Whitney Joanne D, Taylor Shirley M, Zaratkiewicz Sunniva
University of Utah’s Hartford Center for Geriatric Nursing Excellence, Salt Lake City, UT.
Crit Care Nurse. 2011 Aug;31(4):30-43. doi: 10.4037/ccn2011806.
Hospital-acquired pressure ulcers are a common problem. Although a number of risk factors have been identified, relationships among risk profile characteristics and pressure ulcer outcomes have not been described in hospitalized patients.
To describe patients' characteristics and risk factors associated with pressure ulcer outcome.
A retrospective chart review was used to collect data on 87 patients in whom hospital-acquired pressure ulcers developed from May 2007 to November 2008. All pressure ulcers were staged by a certified wound nurse. Relationships among risk profile characteristics and pressure ulcer outcomes were determined via bivariate analysis and multivariate logistic regression.
High severity of illness was present in patients with hospital-acquired pressure ulcers; 89% were intensive care patients. Vasopressor infusion, spinal cord injury, and age 40 or greater conferred risk for nonhealing pressure ulcers. Among pressure ulcer stages, suspected deep tissue injury ulcers were less likely to heal.
Identification of characteristics and risk factors associated with development of nonhealing hospital-acquired pressure ulcers will allow nurses to recognize patients at risk for nonhealing and to take aggressive preventative measures.
医院获得性压疮是一个常见问题。尽管已确定了一些风险因素,但住院患者的风险特征与压疮结局之间的关系尚未得到描述。
描述与压疮结局相关的患者特征和风险因素。
采用回顾性病历审查收集2007年5月至2008年11月期间发生医院获得性压疮的87例患者的数据。所有压疮均由一名认证伤口护士进行分期。通过双变量分析和多变量逻辑回归确定风险特征与压疮结局之间的关系。
医院获得性压疮患者病情严重程度高;89%为重症监护患者。使用血管升压药、脊髓损伤以及40岁及以上年龄会增加压疮不愈合的风险。在压疮分期中,疑似深部组织损伤性溃疡愈合的可能性较小。
识别与不愈合的医院获得性压疮发生相关的特征和风险因素,将使护士能够识别有不愈合风险的患者,并采取积极的预防措施。