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Assessing chronic cough in children

Gilchrist

Authors



Abstract

Cough is a protective physiological reflex that aids the clearance of airway secretions and aspirated material. As such, it is normal to cough. Coughing becomes abnormal when the frequency or severity impacts on the child's ability to eat, sleep, play or learn. Cough is a non-specific symptom and a detailed history and examination is therefore vital when trying to elucidate the cause. Most episodes of cough in children are acute (less than 3 weeks) and secondary to a lower respiratory infection. A cough that persists beyond three weeks can be classified as prolonged acute (3–8 weeks) or chronic (more than 8 weeks). The exact prevalence of chronic cough is unknown but may be as high as 10%. It is a frequent reason for the use of over the counter remedies, appointments in primary care and referral to secondary or tertiary services. The impact of chronic cough should not be underestimated; it can have a profound adverse effect on the quality of life of both the affected child and their family. The causes of chronic cough in children are different to those in adults and adult cough protocols are therefore of no use in children. This brief review aims to give some advice for a paediatrician faced with a child who has been coughing for more than 8 weeks.

Acceptance Date May 6, 2016
Publication Date May 6, 2016
Journal Paediatrics and Child Health
Print ISSN 1205-7088
Publisher Oxford University Press
Pages 273-275
DOI https://doi.org/10.1016/j.paed.2016.03.002
Keywords bronchiectasis; cough; inhaled foreign body; persistent bacterial bronchitis; pertussis
Publisher URL https://doi.org/10.1016/j.paed.2016.03.002