Recurrent wheeze and cough in young children: is it asthma?

Area of Science:

• Pediatrics
• Pulmonology
• Clinical Medicine

Background:

• Recurrent cough, wheeze, and breathlessness in children often lead to a clinical diagnosis of asthma.
• However, a differential diagnosis for wheezing in young children is broad and includes various conditions.
• These conditions range from common viral infections to chronic suppurative lung disease, gastro-oesophageal reflux disease, and rare structural abnormalities.

Purpose of the Study:

• To highlight the importance of considering differential diagnoses for wheezing in children.
• To outline the key components of a comprehensive diagnostic approach for childhood wheeze.

Main Methods:

• Clinical assessment focusing on symptomatology and triggers.
• Evaluation of atopic features and family history.
• Assessment for the absence of red flag symptoms.
• Consideration of a therapeutic trial where appropriate.

Main Results:

• Wheezing in children can stem from numerous causes beyond asthma.
• A systematic diagnostic process is crucial for accurate identification of the underlying condition.
• Key diagnostic factors include symptom patterns, identifiable triggers, personal and family history of atopy, and the presence or absence of warning signs.

Conclusions:

• Accurate diagnosis of childhood wheeze requires careful consideration of multiple potential causes.
• A comprehensive clinical evaluation, including a detailed history and physical examination, is paramount.
• Therapeutic trials may be a useful adjunct in the diagnostic process for suspected asthma.