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本文研究了３１例哮喘的动脉血气及酸碱紊乱情况.结果表明：平均ＰａＣＯ＿２为４．９７±０．８５ｋＰａ，平均ＰａＯ＿２为９．１５±ｌ．８３ｋＰａ，２５例发生不同程度的低氧血症.约４１．９％（１３／３１）发生呼碱，３２．３％发生代酸，１６．１％发生代碱及９．７％发生呼酸；这些酸碱紊乱多混合存在，以呼碱十代酸出现率最高（８／３１）.代酸者紫绀发生率明显高于非代酸者，ＰａＯ＿２也较低（Ｐ＜０．０５）．我们认为代酸在哮喘中并不罕见.
In this paper, arterial blood gas and acid-base disorders were studied in 31 patients with asthma.The results showed that the mean PaCO_2 was 4.97 ± 0.85 kPa and the mean PaO 2 was 9.15 ± 1. 83 kPa, 25 cases of varying degrees of hypoxemia, about 41.9% (13/31) of the callous base, acid generation occurred in 32.3%, generation of alkali in 16.1% and acidosis in 9.7% ; These acid-base disorders were mixed with the highest occurrence rate (8/31) of alkaloid ten acid, and the incidence of cyanosis was significantly higher than that of non-acid generation, PaO 2 was also lower (P <0.05). We believe that acidosis is not uncommon in asthma.