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作者以吸入组织胺气雾剂后豚鼠肺重量与体重的比率(以下简称肺/体比率)为指标,研究了茶碱、间羟舒喘宁和异丙肾上腺素对组织胺引起的肺毛细血管通透性增加作用的影响。为排除药物对肺血量的影响,称肺重量后,再测定肺的残余血量,然后从肺重量中扣除这部分重量。实验证明,上述三个药均无降低肺血量的作用。 豚鼠吸入0.05％组织胺气雾剂后,肺重量增加,
The author of the inhalation of histamine aerosol lung weight and body weight ratio of guinea pigs (hereinafter referred to as lung / body ratio) as an indicator of theophylline, meclofenamate and isoproterenol on histamine-induced pulmonary capillary Effect of increased permeability. In order to rule out the impact of drugs on the blood volume of the lungs, weigh the lungs, measure the remaining blood in the lungs, and subtract this weight from the lungs. Experiments show that the above three drugs did not reduce the role of pulmonary blood flow. Guinea pig inhalation of 0.05% histamine aerosol, lung weight increased,