藻酸双脂钠又名多糖硫酸脂(PSS),是从海藻中提取的一种类肝素制剂,具有明显的降低血粘稠度、抗凝血、降血脂、扩张血管、改善微循环作用。用于治疗脑梗塞、肺心病、冠心病等,效果较好。作者在应用过程中出现急性喉头水肿严重并发症15例,危及患者生命。 本组15例患者:脑梗塞10例,慢性肺源性心脏病4例,冠心病1 例,均为女性,年龄50～76岁,既往均无过敏史。用药方法:PSS剂量为100 Sodium alginate, also known as polysaccharide sulphate (PSS), is a heparin-like preparation extracted from seaweed that has significant effects of reducing blood viscosity, anticoagulant, blood fat, dilating blood vessels and improving microcirculation. For the treatment of cerebral infarction, pulmonary heart disease, coronary heart disease, the better. In the course of the application of acute laryngeal edema appeared serious complications in 15 cases, endangering patients’ lives. The group of 15 patients: 10 cases of cerebral infarction, 4 cases of chronic cor pulmonale, coronary heart disease in 1 case, are female, aged 50 to 76 years old, no history of allergy. Medication: PSS dose of 100