Effects of Upper Limb Exercise on Thermoregulatory Responses in Patients with Spinal Cord Injury.
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概要
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We evaluated changes in body temperature, heart rate, and oxygen uptake during arm cranking exercise (20 watts, 30 min) in an artificial climate room at a temperature of about 25°C or 35°C (relative humidity, about 50%) in 5 patients with paraplegics due to spinal cord injury (SCI). The tympanic temperature (Tty) was significantly higher from rest to recovery at 35°C than at 25'C. The mean Tty after 10 minutes of rest was 36.68°C ±0.396 (mean±SD) at a room temperature of 25°C and 37.25°C±0.253 at 35°C, showing a difference of about 0.5°C. This difference was maintained during exercise and recovery. The Tty at the end of exercise was higher than that at the start of exercise by 0.66°C± 0.218 (mean±SD) at 25°C and by 0.59°C±0.210 at 35°C. The skin temperature (Tsk) in each measurement area (the head, arm, chest, thigh, shin, and calf) was significantly higher at 35°C. Oxygen uptake did not differ between 25°C and 35°C. The heart rate was significantly higher at 35°C than at 25°C during rest and at the start of exercise but did not differ during exercise and recovery. Thus, mild - moderate exercise in this study did not cause marked changes such as increases in body temperature and heart rate that affect biological function in SCI. Mild-moderate exercise within 30 minutes may be possible at a temperature of 25 - 35°C and a relative humidity of 50% or less in SCI patients. However, attention should be paid to such matters as the supply of drinking water.
- 日本生理人類学会の論文
日本生理人類学会 | 論文
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