我院由1954年4月,开展了肺结核空洞的经支气管滴入抗痨药物疗法,至1957年6月,纪录完整按时接受治疗的共85例(计有空洞100个)。其中,除5例失去联系外,其余80例均经过两年以上的随访观察。兹将所得结果报告如下,供同道们参考和指正。滴入方法与用药剂量我们主要是采用鼻导管法,只有少数患者因插管困难而改用口腔内金属导管插管法。应用的药物是:(1)链霉素每次0.25～0.5克加异烟肼100～200毫克,溶于3～6～10毫升蒸溜水中,每周滴入3～6次;(2)异烟肼每次100～200毫克加青霉素五万单位,溶 In April 1954, our hospital carried out a total of 85 cases of tuberculous bronchial invaders treated with bronchial instillation. By June 1957, there were a total of 85 cases (100 voids) with complete records on time. Among them, in addition to 5 cases lost contact, the remaining 80 cases were followed up for more than two years. We hereby report the results as follows for reference and correction by the fellow members. Instillation methods and dosage We mainly use the nasal catheter method, only a small number of patients due to intubation difficulties and the use of oral metal catheter intubation. Application of drugs are: (1) Streptomycin each 0.25 ~ 0.5 g plus isoniazid 100 ~ 200 mg, dissolved in 3 ~ 6 ~ 10 ml distilled water, drip 3 to 6 times per week; (2) different Hydrazine 100 ~ 200 mg plus penicillin 50,000 units, dissolved