Comparison of perioperative outcomes between intubated and nonintubated thoracoscopic surgery in children

Background/purpose: This study aimed to compare our experiences of nonintubated video-assisted thoracoscopic surgery (VATS) for pneumothorax and lung tumor resections with that of intubated VATS in pediatric patients.

Methods: In total, 17 nonintubated and 64 intubated pediatric VATS were performed between January 2012 and December 2018. Patient characteristics, operation period, comorbidities, precedent lung surgery, diagnosis, type of anesthesia, side and type of procedure, and perioperative outcomes were collected from medical records. Perioperative outcome data included induction time, operation time, postoperative chest tube drainage duration, and length of stay. Simple linear regression and multiple linear regression analyses were used to determine the influence of selected variables on perioperative outcomes.

Results: The mean age was 16.2 years in the intubated group and 15.2 years in the nonintubated group. Comorbidities including malignancy and asthma were noted in 9 intubated patients and 6 nonintubated patients. Nonintubated VATS was performed in 9 pneumothorax surgeries and 8 lung tumor resections. Five patients breathed oxygen through a face mask, 3 patients through a high-flow nasal cannula, and 9 patients through a laryngeal mask airway. No patient required tracheal intubation or thoracotomy. No major operative complications were noted in either group. After adjustments for statistically relevant confounders, the multiple regression analysis showed that the nonintubated technique influenced the length of stay, leading to a reduction of 0.75 days.

Conclusion: Nonintubated VATS is feasible and safe in selected children undergoing bullectomy or wedge resections for lung tumors. The nonintubated approach might enhance postoperative recovery.