重症胸外伤致急性呼吸窘迫综合征的早期诊治

目的 观察早期诊治对重症胸外伤并发呼吸窘迫综合征治疗效果的影响.方法 对符合入选标准的30例重症胸外伤并发呼吸窘迫综合征患者给予早诊断、早治疗诊治方案.即在诊断明确(24 h内)后给予保持呼吸道通畅、积极治疗其他脏器损伤、积极治疗肺间质水肿、激素治疗、血管扩张剂等对症治疗.观察临床疗效及治疗前后血气分析结果、肺功能.结果 临床控制11例,占36.67%;显效5例,占16.67%;有效7例,占23.33%;无效7例,占23.33%;总有效率为76.67%.治疗后较治疗前氧分压(PaO2)明显升高、二氧化碳分压(PaCO2)明显降低、血氧饱和度(SaO2)明显升高,差异均有统计学意义(P＜0.05);治疗后较治疗前动态顺应性(Cdyn)、最大通气量(MVV)、0.3秒用力呼气容积(FEV0.3)、用力肺活量(FVC)均明显升高,差异有统计学意义(P＜0.05).结论 早期诊治呼吸窘迫综合征有助于提高临床疗效,纠正低氧血症,改善肺功能.

Early Diagnosis and Treatment of Acute Respiratory Distress Syndrome Caused by Severe Chest Trauma

Objective To observe the impact of early diagnosis and treatment on curative effects of severe thoracic trauma induced respiratory distress syndrome.Methods Thirty qualified patients with severe chest trauma and complicated respiratory distress syndrome underwent early diagnosis and treatment.Symptomatic treatment including airway maintaining,active treatment of organ damage,active treatment of pulmonary interstitial edema,hormone therapy,and vasodilator agents were employed within 24 hours after the defini...