急性中毒所致呼吸衰竭是临床常见危重病之一,死亡率高。机械通气(MV)是抢救该病的重要措施。我院对自1999年1月～2004年12月因急性中毒所致呼吸衰竭的20例患者在有自主呼吸时早期给予气管插管机械通气治疗,与同期相同病因的18例患者于呼吸停止后再行机械通气治疗进行比较,探讨早期机械通气抢救急性中毒所致呼吸衰竭的临床应用价值。 Respiratory failure caused by acute poisoning is one of the common clinical critically ill diseases with high mortality rate. Mechanical ventilation (MV) is an important measure to rescue the disease. In our hospital from January 1999 to December 2004 due to acute poisoning caused by respiratory failure in 20 patients with spontaneous breathing early endotracheal intubation mechanical ventilation treatment, with the same etiology of 18 patients with respiratory arrest Mechanical ventilation and then compare the treatment to explore the early mechanical ventilation rescue acute poisoning caused by respiratory failure clinical value.