硫酸镁具有降压、利胆、导泻、抗惊厥作用，随着镁对人体生理作用研究的进展，近几年来，临床上又发现该药在急诊治疗上有不少新用途，本文结合临床实践就此作一简述，供急诊临床参考。l在呼吸系统疾病急诊中的应用1．l支气管哮喘郑永初等「’‘报告用25％硫酸镁IO～ZOml加入葡 Magnesium sulfate has antihypertensive, gallbladder, catharsis, anticonvulsant effect, with magnesium on the physiological role of human progress in recent years, the clinical also found that the drug has many new uses in the emergency treatment, this article combines clinical A brief summary of this practice for emergency clinical reference. l in the respiratory disease emergency application 1. l Bronchial asthma Zheng Yongchu et al reported that 25% magnesium sulfate IO ~ ZOml added to the Portuguese