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常遇见一些青年学生在跑步、赛球等运动中出现腹痛,多为肝区钝痛,亦有腹部绞痛的,减少运动量或中止运动可使疼痛减轻或消失。继续活动则疼痛难忍,出现大汗淋漓而被迫停止运动,查腹部体征常为阴性,化验肝功也多无异常。运动中出现肝区钝痛的原因是由于紧张的体力负荷导致肝脏急性淤血,肝包膜受牵扯,刺激肝包膜中的痛觉神经末梢所致。腹部绞痛是剧烈的运动引起胃肠痉挛或肠系膜受牵扯所致,多于饱餐后不久运动时发生。有的在运动猛烈加强呼吸时出现上腹部或胸前
Often meet some young students in running, tennis and other sports appear abdominal pain, mostly dull liver area, also have abdominal cramps, reduce the amount of exercise or suspension of exercise can reduce or eliminate pain. Continued activities are unbearable pain, sweating and forced to stop the exercise, check the abdomen, often negative signs, liver function tests are also no abnormalities. Liver dull movement occurs in the reason is due to the tension caused by acute liver congestion load, the liver capsule involved, to stimulate the liver capsule in the pain caused by nerve endings. Abdominal cramps are caused by vigorous exercise caused by gastrointestinal spasm or mesenteric involvement, occurring more than soon after the meal is exhausted. Some in the exercise of violently intensified breathing appear on the abdomen or chest