Chest physiotherapy fails to prevent postoperative atelectasis in children after cardiac surgery

Area of Science:

• Pediatric Cardiac Surgery
• Respiratory Therapy
• Critical Care Medicine

Background:

• Postoperative atelectasis is a common complication in children following heart surgery.
• Effective preventative strategies are crucial for improving patient outcomes and reducing hospital stays.

Purpose of the Study:

• To evaluate the effectiveness of chest physiotherapy (CPT) in preventing postoperative atelectasis in pediatric patients undergoing heart surgery.
• To compare the incidence and severity of atelectasis between children receiving CPT and those not receiving CPT.

Main Methods:

• A prospective, randomized study design was employed.
• Two groups were compared: 19 patients received CPT, and 25 patients did not receive CPT (NCPT).
• Postoperative clinical variables and chest x-ray findings of atelectasis were assessed.

Main Results:

• Chest physiotherapy was associated with significantly more frequent (p < 0.01) and more severe (p < 0.01) atelectasis compared to the NCPT group.
• No significant association was found between atelectasis and temperature elevation, patient age, or the presence of a preoperative left-to-right shunt.

Conclusions:

• Chest physiotherapy is not effective in preventing postoperative atelectasis in pediatric heart surgery patients.
• The findings suggest that CPT may, in fact, exacerbate atelectasis in this population.
• Further research is warranted to explore alternative or modified interventions for atelectasis prevention in pediatric cardiac surgery.