Question
My child was born 20 days ago and is experiencing difficulty breathing. After medical examination, the doctor diagnosed it as congenital lung hypoplasia. What is congenital lung hypoplasia? How is congenital lung hypoplasia treated?
Answer
Congenital lung hypoplasia is usually caused by a combination of various factors. These include paralysis of the chest muscles and diaphragm, disappearance of the cough reflex, and obstruction of bronchial secretions. Lung hypoplasia can occur on one or both sides of the lungs, presenting with acute attacks. Breathing becomes extremely difficult. Older children may complain of chest pain and palpitations. They may also experience high fever, increased heart rate, and cyanosis. These symptoms occur in the postoperative period, most commonly within 24 hours after surgery. Distinct chest signs include: ① The ipsilateral chest appears relatively flat with limited respiratory movements; ② Tracheal and apical pulse are shifted towards the affected side; ③ Palpation during auscultation reveals slight dullness, which can be covered by the rising stomach on the left side; ④ Respiratory sounds are weak or absent.