Moses Cone Health System, 1200 Elm Street, Greensboro, NL 27401, USA.
J Wound Ostomy Continence Nurs. 2009 Nov-Dec;36(6):635-9. doi: 10.1097/WON.0b013e3181bd82ef.
Heels are the second most common location for pressure ulcers, and their prevalence is increasing. The purpose of this multisite research project was to describe physical characteristics and medical history of patients experiencing heel pressure ulcers (PUs).
The settings for this study were different healthcare settings (acute care, long-term care, and homecare) in North Carolina and Virginia, where member WOC nurses perform consultative services for patients with heel ulcers. Patients older than 18 years with a heel PU were included in the study.
A data collection tool was developed by the authors. Participating members of the NC WOC Nurses Group identified 84 participants. Descriptive statistics were used to summarize the data by using proportions, means, standard deviations, and ranges.
Over half of the population had a palpable pedal pulse. Full-thickness PUs were found in 45% of the sample while 19% had suspected deep tissue loss. Subjects tended to be elderly and have low nutritional markers, high body mass index, multiple comorbid conditions such as diabetes mellitus, systemic infection, end-stage renal disease and peripheral arterial disease, as well as low Braden Scale scores.
The study revealed important factors specific to heel PUs including advanced age, malnutrition, high body mass index, and multiple comorbid conditions. Further research is needed to further refine our knowledge of our factors associated with an increase likelihood of heel PUs. Our findings also point out the need for a tool specific for the evaluation of heel PU risk.
足跟是压疮的第二常见部位,其发病率正在上升。本多中心研究项目旨在描述足跟压疮(PU)患者的身体特征和病史。
本研究的地点为北卡罗来纳州和弗吉尼亚州的不同医疗机构(急性护理、长期护理和家庭护理),在此处 WOC 护士为足跟溃疡患者提供咨询服务。纳入研究的患者为年龄大于 18 岁、有足跟 PU 的患者。
作者开发了一种数据收集工具。NC WOC 护士组的参与成员确定了 84 名参与者。采用比例、平均值、标准差和范围对数据进行描述性统计总结。
超过一半的人群可触及足背脉搏。样本中 45%的患者有全层 PUs,19%的患者有疑似深部组织损伤。受试者年龄较大,营养指标较低,体重指数较高,合并多种疾病,如糖尿病、全身感染、终末期肾病和外周动脉疾病,以及 Braden 量表评分较低。
该研究揭示了足跟 PUs 的一些重要特定因素,包括高龄、营养不良、高体重指数和多种合并症。需要进一步研究以进一步细化我们对与足跟 PUs 发生几率增加相关因素的认识。我们的研究结果还指出需要一种专门用于评估足跟 PU 风险的工具。