Poster 27: Pressure ulcer history and spinal cord injury

Objective: To identify risk and protective factors associated with a history of recurrent pressure ulcers after spinal cord injury (SCI). Design: Cross-sectional. Setting: Large southeastern US specialty hospital. Participants: 826 nonambulatory adults with traumatic SCI of at least 5 years in duration. Interventions: Not applicable. Main Outcome Measures: Outcomes included current pressure ulcers, pressure ulcers within the past years, days adversely impacted by pressure ulcers, pressure ulcer surgeries, and pressure ulcer history (recurrent vs nonrecurrent). Results: 69% failed to report recurrent pressure ulcers, whereas 13% reported a clear pattern of recurring pressure ulcers of 1 or more per year (18% could not be classified). Logistic regression identified several general protective behaviors for recurrent pressure ulcers (eg, lifestyle, exercise, diet), none of which included those generally recommended during inpatient rehabilitation to prevent pressure ulcers (eg, skin checks, weight shifts). Fewer risk behaviors were associated with pressure ulcer history, although several proxy variables were related to pressure ulcer history. Conclusions: Pressure ulcer history is a more viable measure of pressure ulcer outcomes than measures taken at a single point in time (current), over a brief period of time (eg, 1y), or those relying on critical events occurring at any time since SCI onset (ie, surgeries to repair pressure ulcers). A general healthy lifestyle appears to be strongly associated with an absence of recurrent pressure ulcers, whereas the efficacy of specific prevention behaviors was not demonstrated.