Mechanisms of Orthostatic Intolerance in Spinal Cord Injured Individuals and Following Bed Rest
NCT00175773 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 51
Last updated 2019-10-01
Summary
The primary purpose of this study is to investigate the relationship between the extent of neurologic (nerve) impairment in patients with spinal cord injuries and how well the nerves passing down the spine to the heart and blood vessels are working. These nerves are called the descending spinal sympathetic pathway (DSSP) and are important in controlling many functions, including blood pressure. We also wish to examine how injury severity and DSSP function influence blood levels of nor-epinephrine and epinephrine. Nor-epinephrine and epinephrine are hormones released into the blood that are also important in controlling blood pressure. Thus, we will also look at how the effect of the extent of DSSP dysfunction influences heart rate and blood pressure and blood levels of certain enzymes.
Conditions
- Spinal Cord Injury
Sponsors & Collaborators
-
University of British Columbia
lead OTHER
Principal Investigators
-
Andrei Krassioukov, MD · University of British Columbia
Eligibility
- Min Age
- 19 Years
- Max Age
- 55 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2004-11-30
- Primary Completion
- 2009-12-31
- Completion
- 2009-12-31
Countries
- Canada
Study Locations
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