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Pressure Ulcer Monitoring Platform (PUMP)

Not Applicable
Completed
Conditions
Pressure Ulcer
Interventions
Behavioral: PUMP Monitoring
Registration Number
NCT02952664
Lead Sponsor
University of Pittsburgh
Brief Summary

This study will employ two monitoring device prototypes. The devices are sensors containing accelerometers and gyroscope. The raw output data will be analyzed to determine when patients are moved or are repositioned in their beds. The data is captured within a modem which will correlate these movements with video recordings for interpretation by the research team. One sensor is wearable on the patient gown or sleepwear, and the other is placed underneath the frame of the hospital bed. The investigators propose a non-blinded trial with n=10 where all subjects will undergo the two devices. A video camera will be placed in each subject room for recording the repositioning events to correlate the monitor signals with the actual subject repositioning captured by the video. The goal of the trial is to validate the ability of each of the sensor prototypes to accurately detect when subjects are turned, in order to reduce stationary positioning which contributes to the incidence of pressure ulcers and to improve compliance with patient repositioning trials.

Detailed Description

The investigators propose a non-blinded trial with n=10 where all subjects will undergo the two devices. A video camera will be placed in each subject room for recording the repositioning events to correlate the monitor signals with the actual subject repositioning captured by the video. The goal of the trial is to validate the ability of each of the sensor prototypes to accurately detect when subjects are turned, in order to reduce stationary positioning which contributes to the incidence of pressure ulcers and to improve compliance with patient repositioning trials. The repositioning events recorded by the sensor devices will be automatically uploaded and abstracted by the research team, along with the events captured by the simultaneous video recording of patient repositioning.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
12
Inclusion Criteria
  • Subject is over 18 years of age
  • Subject is immobile and/or unable to independently re-position self
Exclusion Criteria
  • Subject is under the age of 18 years
  • Subject is able to independently re-position self

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
PUMP MonitoringPUMP MonitoringA video camera will be placed in each subject room for recording the repositioning events to correlate the monitor signals with the actual subject repositioning captured by the video.
Primary Outcome Measures
NameTimeMethod
Comparison of sensor output with video-recorded data10 hours of monitoring

The dependent variables evaluated in this study are the measured outcomes as recorded by the devices and the signals collected from the accelerometer and gyroscope within said devices; the independent variable to be evaluated in this study is patient movement.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

UPMC Mercy

🇺🇸

Pittsburgh, Pennsylvania, United States

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