急性中毒患者占急诊抢救的15%～20%。在基层医疗单位中高达25%～50%,以急性有机磷农药中毒占首位~([1])。洗胃是抢救口服有机磷中毒的一项重要措施,彻底清除胃内毒物,最大限度地减少毒物吸收是抢救成功的关键。近年来,洗胃方法在不断改进和研究探索中,本文就洗胃过程中洗胃液的选择、温度、用量方面的现状综述如下。1洗胃液的种类1.1生理盐水加去甲肾上腺素洗胃液以往采用清水洗胃易产生低钠血症,进而引起渗透性脑水 Acute poisoning patients account for emergency rescue 15% to 20%. In primary health care units up to 25% to 50%, with acute organophosphorus pesticide poisoning accounted for the first ~ ([1]). Gastric lavage is an important measure to rescue oral organophosphorus poisoning. The thorough elimination of gastric poison and the minimization of poison absorption are the keys to the successful rescue. In recent years, gastric lavage methods in continuous improvement and research to explore, this article gastric lavage during gastric lavage selection, temperature, dosage aspects of the status are summarized below. 1 types of gastric lavage 1.1 saline plus norepinephrine gastric lavage gastric lavage in the past with easy to produce hyponatremia, and then lead to infiltrative brain water