Recurrent pneumonia owing to migratory peanut foreign body.

Abstract

Accidental foreign body aspiration in children is a leading cause of childhood morbidity. Prompt recognition and timely management reduce complications, some of which are potentially fatal. A previously well 2-year-old girl presented with recurrent episodes of cough, fever and tachypnoea with chest indrawing for the previous 7 months. The first episode lasted almost 4 weeks. There was no history of choking. She was underweight (Z-score -2 to -3) with initially normal height. The chest radiograph demonstrated opacities in the left lung first, but subsequently there were lesions in both lungs. Computerised tomography confirmed the chest radiograph findings. Bronchoscopy demonstrated pus and granulomatous tissue in the left main bronchus, but no foreign body was detected and she was treated with antibiotics. Over the following 18 months she had several outpatient and four inpatient treatments for the same complaint. There was progressive weight loss, stunting and she developed finger clubbing. During her fourth admission, a repeat bronchoscopy again demonstrated granulomatous tissue with pus in the left main bronchus and remnants of a migratory peanut and signs of early bronchiectasis. Following removal of the peanut, her health began to recover, and, at follow-up a year later, her chest radiograph was normal, her growth had caught up and she was in normal health.