Video-assisted thoracic surgery for intralobar pulmonary sequestration / 中华胸心血管外科杂志

ABSTRACT

Objective To analyze safety,efficacy and resection methods of video-assisted thoracic surgery(VATS) for the treatment of intralobar pulmonary sequestration(IPS).Methods Data of 17 patients who were diagnosed as IPS and received VATS from December 2006 to September 2011 were retrospectively analyzed.The patients were 7 males and 10 females with the mean age of 40.3 (14-61) years.Diagnosis was confirmed in 9 patients by enhanced CT and unconfirmed in 8 patients.Three ports were used for surgery.After the aberrant artery was confirmed,liner stapler was used in 16 patients to cut it and Hem-o-lok was used in 1 patient because the aberrant artery was about 3 mm in diameter and long enough.If the diameter of the aberrant artery was longer than 10 mm,a stapling device without knife was used to occlude it centrally and a second stapling device was used to cut it peripherally.Wedge resection or lobectomy was performed due to the different conditions.When the lesion was small with linited range in CT image and the lesion was easily distinguished from normal lung tissue during operation,wedge resection was preferred.Results Seventeen patients underwent VATS successfully without any conversion to thoracotomy or any serious complications.Five patients were planned to receive wedge resection and one was converted to lobectomy.Another 12 patients were planned to receive lobectomy and all succeeded.The mean operating time was 128 (80-170)min.The mean blood loss was 80 (5-200) ml.The mean days of chest tube maintained were 4.0 (2-6) days.The mean postoperative hospitalization days were 7.6 (4-11) days.All patients were diagnosed as IPS according to operating in-sight and postoperative pathology.There was no patient suffering from chronic cough,bloody sputum or recurrent pneumonia during the follow-up.Conclusion VATS for the treatment of IPS is safe and feasible.If conditions permit,wedge resection or segmentectomy may be preferred.