title: Tracheostomy and artificial ventilation in the treatment of acute exacerbations of chronic respiratory disease.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001249:Asthma / Q000175:diagnosis / Q000401:mortality / Q000628:therapy; D001769:Blood; D001991:Bronchitis / Q000175:diagnosis / Q000401:mortality / Q000628:therapy; D002245:Carbon Dioxide / Q000097:blood; D004947:Esophagus / Q000293:injuries; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008173:Lung Diseases, Obstructive / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012121:Respiration, Artificial; D013997:Time Factors; D014140:Tracheotomy / Q000009:adverse effects
chemical_list: D002245:Carbon Dioxide