Influence of Exercise Training on Stomach Weight-Body Weight Ratio and Resting Gastric Emptying Time in Rats

跑步訓練對於母鼠胃重體重比率及安靜之際胃排空時間的影響

謝來安(L. A. Hsieh) ； 方懷時(H. S. Fang)

《The Chinese Journal of Physiology》 24卷1期 (1981/06) Pp. 9-12

摘要

將二十八隻母鼠分為二組：一為實驗組；另一為對照組。使實驗組之母鼠以每小時1.2公里之速度每日跑步一小時（星期日休息）。母鼠經十五週之跑步訓練後不僅其胃排空時間顯著縮短（即胃排空加快），其胃重體重比率及心重體重比率亦顯著增大。安靜時之胃排空速率與胃重體重比率呈顯著之相關。

並列摘要

Twenty-eight Long Evans female rats were randomly divided into experimental and control groups. The experimental animals ran at 1.2 km/hr, 1 hr each day(except Sunday)for 15 weeks. Such an exercise training produced a significant increase in ratios of stomach weight to body weight, and heart weight to body weight. It was also observed that these trained rats showed a significant acceleration of gastric emptying at rest. The rate of gastric emptying was correlated with the stomach weight-body weight ratio.

並列關鍵字

Exercise training ； Stomach weight-body weight ratio ； Heart weight-body weight ratio ； Resting gastric emptying time