长期的疲劳和饥饿后,暴饮暴食,易导致急性胃扩张。其病情凶险,如处理不及时恰当,死亡率相当高。重体力劳动后的疲劳使胃壁肌肉易于麻痹。胃麻痹扩张后可将小肠推向下方,使小肠系膜和肠系膜上动脉拉紧,压迫十二指肠,使胃内食物和咽入空气及胃、十二指肠的分泌液和胆汁、胰液大量积存。这些液体的潴留又可以刺激胃、十二指肠粘膜,引起更多分泌和渗出液,显著增加胃扩张的程度,进一步牵拉肠系膜引起内脏神经刺激,加重胃、十二指肠的麻痹。于是形成恶性 Long-term fatigue and hunger, overeating, easily lead to acute stomach dilatation. Its dangerous condition, such as not properly handled, the mortality rate is quite high. Heavy fatigue after work hard to stomach muscle paralysis. Stomach paralysis can be expanded after the small intestine pushed to the small mesenteric and superior mesenteric artery tension, oppression of the duodenum, the stomach of food and pharyngeal into the air and stomach, duodenal secretion and bile, pancreatic juice Large accumulation. The retention of these fluids can stimulate the stomach, duodenal mucosa, causing more secretion and exudate, significantly increased the degree of gastric distension, and further stretch the mesentery caused by visceral nerve stimulation, increased stomach, duodenal paralysis. So form a vicious