Gaissert H A, Mathisen D J, Grillo H C, Vacanti J P, Wain J C
General Thoracic Surgical Unit, Massachusetts General Hospital, Boston 02114.
J Pediatr Surg. 1994 Feb;29(2):192-7; discussion 197-8. doi: 10.1016/0022-3468(94)90316-6.
Bronchoplastic techniques preserving lung parenchyma allow resection and reconstruction of the major bronchi and carina and are widely used in adults. The smaller and more delicate airways of children make such operations more demanding, but successful outcome can still be achieved with particular attention to technique. The authors treated 12 patients age 8 to 19 years (mean, 13.8 years) over a 12-year period. Ten patients had tumors of the airway: carcinoid (4), mucoepidermoid (2), malignant fibrous histiocytoma (1), adenocarcinoma (1), granular cell (1), and invasive fibrous tumor (1); and 2 had nonneoplastic strictures. Previous operative treatment included incomplete local excision in 2 and laser ablation in 1. Carinal resection and reconstruction was performed in 6 patients, main-stem bronchial resection in 3, and sleeve lobectomy in 3. There was one death after a complex airway reconstruction for extensive mediastinal fibrosis involving the airway. Postoperative morbidity consisted of prolonged atelectasis in 3 patients. Residual malacia in 1 patient with postpneumonectomy syndrome required further tracheobronchial resection. Follow-up is complete (mean, 64 months; range, 7 to 130). There has been no anastomotic stenosis or tumor recurrence. Preservation of lung function is expected in all patients. In 7 patients, bronchoscopy 4 months to 11 years postoperatively confirmed anastomotic patency and growth. The understanding of bronchoplastic techniques and precise attention to technical detail should allow these procedures to be successfully performed in pediatric patients.
保留肺实质的支气管成形技术可对主支气管和隆突进行切除与重建,在成人中广泛应用。儿童气道更小且更脆弱,使得此类手术要求更高,但只要特别关注技术细节,仍可取得成功结果。作者在12年期间治疗了12例年龄在8至19岁(平均13.8岁)的患者。10例患者患有气道肿瘤:类癌(4例)、黏液表皮样癌(2例)、恶性纤维组织细胞瘤(1例)、腺癌(1例)、颗粒细胞瘤(1例)和侵袭性纤维瘤(1例);2例患有非肿瘤性狭窄。既往手术治疗包括2例局部不完全切除和1例激光消融。6例患者进行了隆突切除与重建,3例进行了主支气管切除,3例进行了袖状肺叶切除术。1例因广泛纵隔纤维化累及气道进行复杂气道重建后死亡。术后并发症包括3例患者发生长时间肺不张。1例肺切除术后综合征患者出现残余软化,需要进一步进行气管支气管切除。随访完整(平均64个月;范围7至130个月)。未出现吻合口狭窄或肿瘤复发。预计所有患者的肺功能均得以保留。7例患者在术后4个月至11年进行支气管镜检查,证实吻合口通畅且生长良好。对支气管成形技术的理解以及对技术细节的精确关注应能使这些手术在儿科患者中成功施行。