Changes of oxygenation index of severe acute respiratory syndrome treated with glucocorticosteroids
- VernacularTitle:糖皮质激素治疗严重急性呼吸综合征氧合指数的变化
- Author:
Weidong JIA
;
Xilong DENG
;
Xiaoping TANG
;
Chibiao YIN
;
Fuchun ZHANG
;
Zhan YANG
;
Jiqian FANG
- Publication Type:Journal Article
- Keywords:
Severe acute respiratory syndrome;
Glucocorticoids;
Oxygen;
Blood gas analysis
- From:
Chinese Journal of Infectious Diseases
2008;26(11):678-682
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of glucocorticosteroids on pulmonary oxygenation function in severe acute respiratory syndrome(SARS)patients.Methods Two hundred and twenty-five SARS patients in 2003 were analyzed retrospectively.Oxygenation index(OI)was considered as the marker of glucocorticosteroids therapeutic effects.The criteria of effectiveness was that OI increased 20%or more than pre-treatment.The therapeutic effects of glueocorticosteroids were analyzed by analysis of variance and chi-square test.Results Glucocorticosteroids were used in 59.6%(134/225)of SARS cases.The average OI before and after glucocorticosteroids intravenous treatment was 237.08 mm Hg and 335.08 mm Hg,respectively.The average OI increased 110.26 mm Hg(46.4%)after treatment.In 96 SARS patients whose blood gas analysis results were available,85 cases(88.5%)had administrative indication.The average OI increased 103.14 mm Hg(44.4%),which was lower than 190.91 mm Hg(66.8 0A)in patients without administrative indication.There was no significant difference between these two groups of patients.The OI difference before and after glueocorticosteroids treatment was decreased with the increasing OI before treatment,the increase was minimum in patients with OI≥300 mm Hg.Conclusions The SARS patients could obtain pulmonary symptoms and function improvements with appropriate glucoconicosteroids treatment,especially for those who are in accord with acute lung injure or acute respiratory distress syndrome,and OI less than 300 mm Hg before treatment.
