患者,男,61岁。因发热7d伴气促入我院。入院前7d无明显诱因突觉发热,体温3 9 5℃;并逐觉气促。在当地医院诊断为“急性上呼吸道感染”,给予静滴“先锋霉素VI号”6d ,症状进一步加重而转入我院。入院查体:体温40℃。两肺下部可闻及少量湿罗音。血常规正常。血气分析示:pH 7 3 3 Patient, male, 61 years old. Due to fever 7d with gas to promote our hospital. 7d before admission there was no obvious incentive to sudden fever, body temperature 395 ℃; In the local hospital diagnosed as “acute upper respiratory tract infection”, given intravenous infusion of “Vanguard ADM No. VI” 6d, the symptoms further aggravated and transferred to our hospital. Admission examination: body temperature 40 ℃. Lower lungs can be heard a small amount of wet rales. Normal blood. Blood gas analysis shows: pH 7 3 3