Non-pharmacological management of orthostatic hypotension after spinal cord injury: a critical review of the literature.
METHODS
Review.


OBJECTIVE
Identify and describe the body of literature pertaining to non-pharmacological management of orthostatic hypotension (OH) during the early rehabilitation of persons with a spinal cord injury (SCI).


METHODS
Sunnaas Rehabilitation Hospital, Oslo, Norway.


METHODS



METHODS
a comprehensive search of electronic databases and cited references was undertaken.


METHODS
case studies, parallel group trials and crossover designs using random or quasi-random assignments were considered. Participants with any level or degree of completeness of SCI and any time elapsed since injury were included. Interventions must have measured at least systolic blood pressure (BP), and have induced orthostatic stress in a controlled manner and have attempted to control OH during an orthostatic challenge.


METHODS
studies were selected, assessed and described qualitatively. Meta-analysis was deemed inappropriate.


RESULTS
Four distinct non-pharmacological interventions for OH were identified: application of compression and pressure to the abdominal region and/or legs, upper body exercise, functional electrical stimulation (FES) applied to the legs and biofeedback. Methodological quality varied dramatically between studies. Compression/pressure, upper body exercise and biofeedback therapies have proven inconclusive in their ability to control OH. During orthostatic challenge, FES consistently attenuates the fall in BP; however, its clinical application is less well established.


CONCLUSIONS
The clinical usefulness of compression/pressure, upper body exercise and biofeedback for treating OH has not been proven. FES of the legs holds the most promise.
Faculty of Kinesiology and Rehabilitation Science, Katholieke Universiteit, Leuven, Belgium. jason.gillis@port.ac.uk
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Gillis
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Wouda
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Hjeltnes
D006801:Humans; D007024:Hypotension, Orthostatic / Q000209:etiology* / Q000628:therapy*; D013119:Spinal Cord Injuries / Q000150:complications* / Q000628:therapy