临床常用不同浓度的硫酸镁溶液通过肌肉和静脉给药治疗惊厥、胆绞痛、降血压和松弛尿道排除结石。但对支气管平滑肌作用如何,国内尚无报道。1984年2～7月我院应用10%硫酸镁10毫升加入25%葡萄糖20毫升静脉注射,对26例支气管哮喘急性发作患者进行气道反应研究,并取得良好效果,报告如下。一般资料:选择26例支气管哮喘急性发作期患 Clinical commonly used different concentrations of magnesium sulfate solution through muscle and intravenous administration of seizures, biliary colic, lower blood pressure and loose urethral exclusion of stones. However, the role of bronchial smooth muscle, there is no report in China. From February to July 1984, 10% magnesium sulfate 10ml was added into 20% intravenous injection of 25% dextrose to study the airway response of 26 patients with acute exacerbation of bronchial asthma. The results are as follows. General information: Select 26 cases of acute exacerbation of bronchial asthma