Cough in the Pediatric Population

2349 Words5 Pages

Cough in the Pediatric Population

INTRODUCTION

Cough is the most common presenting symptom to general practitioners and persistent cough is one of the most common problems referred to pediatricians and respiratory physicians. Although most of these consultations are likely for acute cough (cough lasting less than 2 weeks), a significant number of consults are for chronic cough. This article concentrates on chronic cough defined as cough present for more than 4 weeks.1

PREVALENCE

According to data published, prevalence of chronic cough in primary school-aged children (6-12 years) is 5% to 10 %. 2 The prevalence is supposed to be higher in preschool-aged children. Studies have revealed that the majority of children with chronic cough seen in clinics are young (median age 2 to 3 years). 3, 4

BURDEN OF ILLNESS

Chronic cough is associated with significant morbidity in children and their parents. The use of over-the-counter (OTC) cough medications is indicative of burden of cough. Furthermore, people report increased frequency of medical visits for cough before they visit a specialist. A study was done to evaluate the frequency of prior medical consultations for coughing over last one year. It reported that more than 80% of children had 5 or more doctor visits and 53% had more than 10 visits before children first presented to a pediatrician. 5

PATHOPHYSIOLOGY

There is evidence that age has direct correlation with physiologic domains involved and that consequently influence clinical manifestation where cough is a dominant feature. These physiologic domains are as follows:

1. Cough-specific physiology:

Cough-specific physiologic differences include age and gender-related variations in cough sensitivi...

... middle of paper ...

...Spirometry, if required

4 Children should be further investigated and should be referred to a pulmonologist if

 Specific cough pointers are present, other than asthma (see Box 1)

 Cough has not resolved with treatment trials

Assessment by an otolaryngologist should be considered when there are coexistent symptoms or signs that suggest an upper airway cause for a child's cough or if a foreign body is suspected. These include presence of stridor, snoring, obstructive sleep symptoms, laryngeal disorders causing aspiration (eg, laryngeal cleft), and persistent rhinitis/rhinosinusitis symptoms.

5. “A wait and see approach” is advised for children with nonspecific cough as medications are generally not efficacious for nonspecific cough. If medications are trialed, a reassessment is recommended in couple of weeks, which is the time to response for most medication.

More about Cough in the Pediatric Population

Open Document