Studies show that movement benefits recovery in several ways: it increases circulation, speeds recovery, and reduces swelling, inflammation, and the risk of clots. Despite these benefits, it is common practice to require brain injury patients to rest. Because the injured brain is at risk for reduced blood flow, clinicians believed rest to be the best course of action. The study is the first to examine whether movement is safe and beneficial for brain injury patients.
For a year, Klein worked with 600 patients hospitalized for brain injury. More than half of the patients she oversaw were active early in their hospitalization—some as soon as the first day.
Early activity benefited the patients. Patients who started rehabilitation early spent less time in the ICU and in the hospital overall. They experienced fewer pressure ulcers and fewer infections. These patients also reported feeling better compared to patients who were not active.
Getting out of bed shortly after an injury may be particularly beneficial because of the brain’s neuroplasticity. Studies of animals show that the brain has increased neuroplasticity immediately after an injury. If this is also true for humans, then early rehabilitation improves the chances of a full recovery. Neuroplasticity allows the brain to rewire itself, which is particularly important when a part of the brain has been damaged. Early rehabilitation may speed this process.
This research was reported by NPR.
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