Sacral Interface Pressure Mapping of Hospital Bed Systems
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- Peak Sacral Pressure
研究概览
简要总结
The purpose of the research study is to investigate the peak sacral interface pressures of two separate hospital bed systems in the supine and 30 degrees head-of-bed elevation position.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 89 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •non-disabled
- •can walk & stand independently
- •can visit UAB SIM Lab once for 45 to 60 minutes
排除标准
- •skin breakdown or compromising skin conditions
研究组 & 干预措施
Healthy Adult Volunteers
One Arm. Repeated measures. All participants are assessed in each of the four bed-position configurations. Bed-position assessment sequence is randomized for each participant.
干预措施: Bed B - Head of Bed 0 degrees (Device)
Healthy Adult Volunteers
One Arm. Repeated measures. All participants are assessed in each of the four bed-position configurations. Bed-position assessment sequence is randomized for each participant.
干预措施: Bed A - Head of bed at 30 degrees (Device)
Healthy Adult Volunteers
One Arm. Repeated measures. All participants are assessed in each of the four bed-position configurations. Bed-position assessment sequence is randomized for each participant.
干预措施: Bed A - Head of Bed 0 degrees (Device)
Healthy Adult Volunteers
One Arm. Repeated measures. All participants are assessed in each of the four bed-position configurations. Bed-position assessment sequence is randomized for each participant.
干预措施: Bed B - head of bed at 30 degrees (Device)
结局指标
主要结局
Peak Sacral Pressure
时间窗: minutes 1-3 and minutes 6-8
Peak sacral pressure is defined as the highest pressure within a 9-10 cm squared area under the coccyx. The area under coccyx was identified prior to each condition tested using the pressure mapping system. Presure was recorded continuously for 15 minutes. Because the mattresses tested were advertised as 'cycling' pressure, with the cycles set to 5 minutes, the average of minutes 1-3 and 6-8 were used for analysis. These periods represent different phases of the 'cycling' where sacral pressure would conceivably differ.
次要结局
未报告次要终点
研究者
Rachel Cowan
Associate Professor
University of Alabama at Birmingham