Melatonin plus exercise-based neurorehabilitative therapy for spinal cord injury.
Study Goal
The researchers aimed to evaluate the potential benefits of combining melatonin with exercise for improving functional recovery and reducing oxidative stress-induced secondary damage after spinal cord injury (SCI).
Results Summary
The study suggests that melatonin, due to its antioxidant properties, can protect tissue from oxidative stress-induced damage post-SCI. Combining melatonin with exercise may enhance functional recovery and mitigate secondary tissue damage more effectively than either treatment alone.
Population
Individuals with spinal cord injury (SCI).
Effective Dosage
Not specified
Duration
Not specified
Interactions
None mentioned
| Intervention | Direction | Endpoint | Population | Dosage | Impact | Claim # |
|---|---|---|---|---|---|---|
melatonin | decrease | oxidative stress-induced secondary damage after SCI | - | - | is an ideal antioxidant to protect tissue | #1 |
melatonin plus exercise treatment | increase | functional recovery and oxidative stress-induced secondary damages after SCI | - | - | may be a more effective therapy | #2 |
supplementation with melatonin in conjunction with exercise | increase | functional recovery | - | - | would improve the functional recovery | #3 |
supplementation with melatonin in conjunction with exercise | decrease | secondary tissue damage | - | - | would reduce the secondary tissue damage | #4 |
melatonin | decrease | exercise-induced fatigue and impairments | - | - | may protect against | #5 |
Spinal cord injury (SCI) is damage to the spinal cord caused by the trauma or disease that results in compromised or loss of body function. Subsequent to SCI in humans, many individuals have residual motor and sensory deficits that impair functional performance and quality of life. The available treatments for SCI are rehabilitation therapy, activity-based therapies, and pharmacological treatment using antioxidants and their agonists. Among pharmacological treatments, the most efficient and commonly used antioxidant for experimental SCI treatment is melatonin, an indolamine secreted by pineal gland at night. Melatonin's receptor-independent free radical scavenging action and its broad-spectrum antioxidant activity makes it an ideal antioxidant to protect tissue from oxidative stress-induced secondary damage after SCI. Owing to the limitations of an activity-based therapy and antioxidant treatment singly on the functional recovery and oxidative stress-induced secondary damages after SCI, a melatonin plus exercise treatment may be a more effective therapy for SCI. As suggested herein, supplementation with melatonin in conjunction with exercise not only would improve the functional recovery by enhancing the beneficial effects of exercise but would reduce the secondary tissue damage simultaneously. Finally, melatonin may protect against exercise-induced fatigue and impairments. In this review, based on the documented evidence regarding the beneficial effects of melatonin, activity-based therapy and the combination of both on functional recovery, as well as reduction of secondary damage caused by oxidative stress after SCI, we suggest the melatonin combined with exercise would be a novel neurorehabilitative strategy for the faster recovery after SCI.