EXERCISE INCREASES SOLID MEAL GASTRIC-EMPTYING RATES IN MEN

被引：61

作者：

MOORE, JG ^{[1
]}

DATZ, FL ^{[1
]}

CHRISTIAN, PE ^{[1
]}

机构：

[1] UNIV UTAH,DIV NUCL MED,SALT LAKE CITY,UT 84112

来源：

DIGESTIVE DISEASES AND SCIENCES | 1990年 / 35卷 / 04期

关键词：

exercise; gastric emptying; human; radionuclide solid meals;

D O I：

10.1007/BF01536914

中图分类号：

R57 [消化系及腹部疾病];

学科分类号：

摘要：

Gastric emptying rates of radiolabeled beef stew meals were measured in 10 healthy, young (median age=27 years) male subjects on each of three randomly chosen study days. The subjects either (1) stood at rest, (2) walked on an exercise treadmill at 3.2 km/hr, or (3) at 6.4 km/hr during the study while gastric emptying was being monitored by externally positioned gamma cameras. Compared to the standing at rest study, exercise significantly increased gastric emptying (at rest emptying half-time (t 1/2)=72.6±7.6 (sem) min; 3.2 km/hr t 1/2=44.5±3.9 min, P=0.0051; 6.4 km/hr t 1/2=32.9±1.9 min, P=0,0051). The 6.4 km/hr emptying time was significantly (P=0.0249) faster than the 3.2 km/hr emptying time. Thus, the amount of exercise is a physiological factor that alters solid meal gastric emptying rates. © 1990 Plenum Publishing Corporation.

引用

页码：428 / 432

页数：5

共 26 条

[1] EFFECT OF PROLONGED EXERCISE ON THE PASSAGE OF A SOLID MEAL THROUGH THE STOMACH AND SMALL-INTESTINE [J].