Clodagh M. Ryan, MD MRCPI, Assistant Professor of Medicine, Division of Respirology, University Health Network / University of Toronto, Toronto, ON.

Chronic cough is defined as a cough that persists longer than eight weeks. It is one of the most frequent complaints of patients attending physicians’ outpatient clinics. Contrary to popular belief, the diagnosis and treatment of the majority of patients can be achieved by following an empiric, integrative approach. As chronic cough may be responsible for significant deterioration in quality of life, successful management and treatment is important for individual patients. Unfortunately, failure to adequately manage chronic cough is usually due to physician ignorance of the current diagnostic algorithms, which pertain as much to older as to younger adults.
Key words: chronic cough, older adults, upper airway cough syndrome, reflux disease, asthma.

Nasreen Khalil, MD, FRCPC, FCCP, Associate Professor of Medicine, The University of British Columbia, Jack Bell Research Centre, Vancouver, BC.

Bronchiectasis is an anatomic abnormality of the airway characterized by irreversible dilatation and thickening of the airway wall. The most common etiology in older patients appears to be a previous pulmonary infection. Prior to the antibiotic era the age group most frequently affected by bronchiectasis was young children. Currently, bronchiectasis is seen primarily in individuals between the ages of 60 and 80. Pseudomonas aeruginosa and Hemophilus influenza are the most commonly isolated pathogens in the sputum of bronchiectatic patients. Treatment consists of ruling out reversible or correctible causes, commencing antibiotic therapy, and improving bronchial hygiene.

Key words: bronchiectasis, chronic cough, chronic sputum, mucociliary, immunodeficiency.