Unilateral Emphysema

Unilateral emphysema (Swyer-James/Macleod syndrome) is post-infectious (adenovirus/measles) unilateral hyperlucent small lung with bronchiolitis obliterans, presenting with recurrent cough/wheeze/infections and reduced lung volume. Treatment: supportive; treat recurrent infections (antibiotics); pulmonary rehab; avoid smoking; monitor for complications (bronchiectasis); usually benign but symptomatic management; lung transplant in rare severe.

Common Symptoms

Recurrent cough/wheeze/infections; unilateral hyperlucent small lung; post-infectious

Causes and Pathogenesis

Viral bronchiolitis in childhood causes unilateral bronchiolitis obliterans and impaired development.

Treatment

Supportive; treat infections; rehab; avoid smoking; monitor complications

Preventive Measures

Vaccination (measles); treat childhood respiratory infections.

Department to Visit

It is recommended to visit the Pulmonology department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.