轻、中度一氧化碳(CO)中毒按常规治疗方法一般于数小时即可清醒,常无明显并发症及严重后遗症。但重度或极重型患者如抢救方法不当或不及时,易造成死亡或病残。本文报告2例重度患者,在传统的治疗方法无效情况下,迅速采用大量换血疗法取得了满意效果。现报告如下:1 病例介绍1.1 例1.男,64岁,因煤气中毒不省人事(身旁有 Light, moderate carbon monoxide (CO) poisoning according to conventional treatment methods usually awake in a few hours, often without obvious complications and serious sequelae. However, severe or very severe cases, such as improper or improper rescue methods, are likely to cause death or sickness. This article reports 2 cases of severe patients, in the traditional case of ineffective treatment, the rapid use of a large number of transfusion therapy achieved satisfactory results. Now report as follows: 1 case introduction 1.1 cases 1. male, 64 years old, due to gas poisoning unconscious (beside