Related Experiment Videos
Defective thermoregulation after traumatic brain injury. A single subject evaluation
J Whyte1, D T Filion, T R Rose
1Greenery Rehabilitation Center, Boston Massachusetts.
American Journal of Physical Medicine & Rehabilitation
|October 1, 1993
Summary
Traumatic brain injury (TBI) can cause chronic thermoregulation deficits. This case study reveals a patient with impaired temperature control during thermal stress after TBI.
Area of Science:
- Neuroscience
- Physiology
- Trauma Research
Background:
- Central fever is a recognized complication of traumatic brain injury (TBI).
- Chronic thermoregulation deficits following TBI have not been previously documented.
- Brain stem involvement is often associated with central fever post-TBI.
Observation:
- A patient experienced acute central fevers post-TBI.
- Intermittent temperature elevations occurred during thermal stress in the post-acute phase.
- Prospective laboratory evaluation involved controlled temperature changes (warming and cooling).
Findings:
- The patient's core temperature increased in a warm environment.
- The patient's core temperature failed to decrease in a cold environment.
- This indicates a chronic deficit in temperature sensing or heat dissipation mechanisms.
Implications:
- Suggests potential long-term thermoregulatory dysfunction after TBI.
- Highlights the need for further research into chronic TBI-related temperature dysregulation.
- May inform clinical monitoring and management strategies for TBI survivors.