title: [Assessment of the danger of bronchological studies under polyclinic conditions].
abstract: In 176 ambulatory patients with cancer and inflammatory diseases of the lung the initial parameters of acid-base balance and blood gases were studied. Metabolic acidosis was found in 29.5%, alkalosis--in 54.5%, the values of acid-base balance and blood gases were normal in 15.9% of patients. The degree of bronchoscopy risk under narcosis in ambulatory patients is directly proportional to the kind, character and intensity of disorders in oxidation-reduction processes. Deep, hardly compensated or decompensated disorders in acid-base balance and gas metabolism in pH values higher than 7.54 and lower the 7.26, BE (buffer base shift)--higher than 4.0 meq/1 and lower than 6.0 meq/l, and pO2 lower than 65 mm Hg are the criteria of high risk of bronchological investigation under anesthesia in ambulatory oncological patients.
mesh_terms: D000136:Acid-Base Equilibrium; D000137:Acid-Base Imbalance / Q000175:diagnosis; D000328:Adult; D000368:Aged; D000553:Ambulatory Care; D000758:Anesthesia / Q000009:adverse effects; D001784:Blood Gas Analysis; D001999:Bronchoscopy / Q000009:adverse effects*; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D008175:Lung Neoplasms / Q000175:diagnosis*; D008875:Middle Aged; D012306:Risk
vernacular_title: K otsenke opasnosti bronkhologicheskikh issledovaniĭ v usloviiakh polikliniki.