Evaluating the Efficacy of a New Alternating Pressure Air Mattress Aimed at Reducing Pressure Injuries During the Transport of Combat Casualties.
Mil Med
; 188(9-10): 3026-3033, 2023 08 29.
Article
en En
| MEDLINE
| ID: mdl-35488845
INTRODUCTION: The development of pressure ulcers during aeromedical transport of combat casualties is an issue that continues to exist, especially during long transport flights. This study investigated the potential for a new intervention, an air-inflated insulating mattress pad (IMP) that has a pump system designed to alternate the pressurization of air cells under the patient, thus temporally shifting the pressure concentration locations. MATERIALS AND METHODS: In a repeated measures design study, 12 participants experienced the following four simulated transport conditions, each for 90 minutes: (1) The North Atlantic Treaty Organization (NATO) litter by itself (control condition), (2) the NATO litter covered with the standard mattress pad (Warrior Evacuation Pad), (3) the NATO litter covered with the air-inflated mattress (IMP), and (4) the NATO litter, covered with the standard mattress pad that was covered by the insulating mattress pad. Peak pressure readings were obtained every 15 seconds under the head, torso, pelvis, legs, and heels. RESULTS: While both mattress pads significantly reduced the peak pressures relative to the litter-only condition, the new IMP with the alternating cell pressurizations, by itself or in combination with the standard mattress pad, further reduced the peak pressures under the regions with the localized highest pressures, namely the head, pelvis, and heels. Moreover, the IMP with alternating pressure introduced the most variability in the peak pressure readings, which reduces the peak pressure exposure periods for specific tissue locations. CONCLUSIONS: The IMP with alternating cell pressurizations could further reduce the likelihood of pressure injuries during aeromedical transport of combat casualties.
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01-internacional
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MEDLINE
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Lesiones por Aplastamiento
Límite:
Humans
Idioma:
En
Revista:
Mil Med
Año:
2023
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Reino Unido