title: [On parity in development of obstructive and restrictive changes in miners].
abstract: Spirometric studies in 397 miners having pneumoconiosis and chronic dust bronchitis demonstrated 80% occurrence of respiratory failure with equally marked obstructive and restrictive disorders. Therefore, bronchopulmonary diseases in miners do not match the criteria of chronic obstrictive lung disease.
mesh_terms: D029481:Bronchitis, Chronic / Q000145:classification / Q000150:complications / Q000175:diagnosis*; D003031:Coal / Q000009:adverse effects; D003032:Coal Mining; D004391:Dust; D006801:Humans; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000145:classification / Q000150:complications / Q000175:diagnosis*; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis*; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency / Q000175:diagnosis* / Q000209:etiology; D012426:Russia; D012720:Severity of Illness Index; D000078329:Workforce
chemical_list: D003031:Coal; D004391:Dust