title: [Bronchomotor hyperreactivity and bronchial patency in patients with acute pneumonia during clinico-roentgenological convalescence].
abstract: A study of bronchial permeability in 98 patients with acute pneumonia during clinico-roentgenological convalescence using a method of the analysis of the flow-volume loop diagram showed disorders of bronchial permeability in 73.46% of the patients, of them obvious disorders in 21.42% and latent ones in 52.04%. Hyperreactivity of the tracheobronchial tree to acetylcholine was established in 84.4% of the patients without signs of obvious obstruction and in some cases only to obsidan indicating the presence of disorders of vagotonic regulation without change in the functioning of beta-adrenoreceptors.
mesh_terms: D000109:Acetylcholine; D000208:Acute Disease; D000328:Adult; D001980:Bronchi / Q000187:drug effects / Q000503:physiopathology*; D001985:Bronchial Provocation Tests; D001986:Bronchial Spasm / Q000175:diagnosis*; D003289:Convalescence; D005500:Follow-Up Studies; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth / Q000503:physiopathology*; D011014:Pneumonia / Q000503:physiopathology*; D011433:Propranolol; D011859:Radiography; D012119:Respiration; D012129:Respiratory Function Tests
chemical_list: D011433:Propranolol; D000109:Acetylcholine
vernacular_title: Bronkhomotornaia giperreaktivnost' i bronkhial'naia prokhodimost u bol'nykh ostroĭ pnevmonieĭ v period kliniko-rentgenologicheskogo vyzdorovleniia.