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洗胃能否迅速彻底是抢救一切由消化道进入毒物的各种急性中毒病人的重要措施之一。一般讲,毒物进入4～6小时以内者均应洗胃。下列情况即使时间再久也应洗胃;①毒物量较多者。②由于毒物的作用或胃的保护性反应,使胃排空延长者,或毒物吸收后由胃再排出部分者(如有机磷中毒);③毒物小颗粒易嵌入胃粘膜皱襞者(如砷)。④酚或带肠衣的药片。⑤服毒后曾进大量牛奶及蛋清者。
Gastric lavage promptly and thoroughly is to rescue all the poison from the digestive tract into a variety of acute poisoning patients one of the important measures. In general, poison into the 4 to 6 hours should be gastric lavage. The following conditions should be gastric lavage even longer; ① more poisonous. ② due to the role of poison or the protective effect of the stomach, so that those who delay the emptying of the stomach, or after the absorption of poison from the stomach and then part of the discharge (such as organophosphate poisoning); ③ poison small particles easily embedded in gastric mucosal folds (such as arsenic) . ④ phenol or enteric coated tablets. ⑤ poisoned after having a lot of milk and egg white who.