When should postural drainage be performed for a child with cystic fibrosis?

Performing postural drainage before meals is beneficial for a child with cystic fibrosis because it helps clear mucus from the lungs. This technique requires the child to be in specific positions to facilitate the drainage of secretions and can be physically taxing. If postural drainage is performed after meals, it may lead to discomfort or nausea, as the child’s stomach may be full, which could interfere with effective drainage and lead to complications like aspiration.

By scheduling postural drainage before meals, the lungs can be effectively cleared of mucus, which can improve lung function and help in better absorption of nutrients during and after the meal. It also enhances the effectiveness of subsequent treatments, such as inhalation therapies, which are essential for maintaining respiratory health in children with cystic fibrosis.