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毛细支气管炎是由病毒引起的二岁以下乳幼儿罹患的急性呼吸道感染性疾病。其主要病理变化是细支气管的淋巴细胞浸润、水肿、管腔内形成栓子,造成终末气道阻塞。临床上以持续性暴喘为特点,病死率为1～5％。我院最近收治三例因暴喘而频于死亡的患儿,虽经输液、给氧、雾化吸入和静注地塞米松等治疗,病情仍不见改善,呼吸极度困难、缺氧明显、意识丧失,后经异丙基肾上腺素(下称异丙肾)静脉滴注,获得良好效果。病例一男五个月,因呼吸困难,意
Bronchiolitis is an acute respiratory infection caused by a virus that affects infants under 2 years of age. The main pathological changes are bronchial lymphocyte infiltration, edema, the formation of emboli in the lumen, resulting in terminal airway obstruction. Clinical characteristics of persistent asthma, mortality was 1 to 5%. Our hospital recently admitted to treatment of three patients due to frequent asthma and death due to transfusion, oxygen, inhalation and intravenous dexamethasone and other treatment, the condition still did not improve, breathing extremely difficult, obvious hypoxia, awareness Loss, after isoproterenol (hereinafter referred to as isoproterenol) intravenous infusion, get good results. Case of a man five months, due to breathing difficulties, meaning