Brief low-oxygen sessions to prevent blood pressure problems after high spinal cord injury
Mild Intermittent Hypoxia: A Prophylactic for Autonomic Dysfunction in Individuals with Spinal Cord Injuries
This project tries to prevent dangerous blood pressure swings in people with high spinal cord injuries by giving short, controlled bouts of mild low oxygen.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | John D Dingell VA Medical Center NIH-funded |
| Lab location | 1 site (Detroit, United States) |
| Project ID | NIH-11222655 on NIH RePORTER |
What this research studies
If I join, researchers will give short, controlled sessions of mild intermittent hypoxia (brief, reduced-oxygen exposures) across multiple visits and watch how my body responds. They will enroll people with spinal cord injuries at or above the sixth thoracic level and record episodes of autonomic dysreflexia and orthostatic hypotension while measuring blood pressure, heart rate, and blood markers before and after the exposures. The team will also track sleep-disordered breathing and CPAP use because breathing problems can worsen autonomic control. The goal is to see whether this noninvasive approach can strengthen blood-pressure regulation and reduce dangerous BP swings.
Who could benefit from this research
Good fit: Adults with spinal cord injury at or above the T6 level, especially those who experience autonomic dysreflexia or orthostatic hypotension, would be the best candidates.
Not a fit: People with spinal cord injuries below T6, those with medical problems that make even mild hypoxia unsafe, or those unable to attend in-person visits are unlikely to gain benefit.
Why it matters
Potential benefit: If successful, this could reduce life-threatening blood-pressure swings and lower long-term cardiovascular risk for people with high spinal cord injuries.
How similar studies have performed: Animal work and small human studies show mild intermittent hypoxia can improve breathing and neural function after spinal cord injury, but using it specifically to prevent blood-pressure instability is relatively new.
Where this research is happening
Detroit, United States
- John D Dingell VA Medical Center — Detroit, United States (Active)
Researchers
- Principal investigator: Panza, Gino S — John D Dingell VA Medical Center
- Study coordinator: Panza, Gino S
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page below.