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目的 预防大手术后 A R D S 发生。方法 对9 例大手术后出现急性肺损伤表现者,及早给予低潮气量加低水平 P E E P机械通气治疗,潮气量(657 ±161) ml/kg、 P E E P(542 ±151) cm H2 O。结果 9 例患者7 例存活,2 例死亡。结论 对于大手术后合并急性肺损伤患者,及早给予低潮气量加低 P E E P 机械通气治疗,可有效地防止 A R D S 发生,降低了病死率。
Objective To prevent the occurrence of A R D S after major surgery. Methods Nine patients with acute lung injury after major surgery were treated with low tidal volume and low P E E P mechanical ventilation. The tidal volume (657 ± 161) ml / kg, P E E P (5 42 ± 151) cm H2 O. Results Nine patients survived in seven patients and two died. Conclusions For patients with acute lung injury complicated with major surgery, early treatment with low tidal volume and low P E E P mechanical ventilation can effectively prevent the occurrence of A R D S and reduce the mortality rate.