Surgery for tracheal and laryngotracheal stenosis: a historical case series

被引:2
作者
Mammana, Marco [1 ,2 ]
Verzeletti, Vincenzo [1 ]
Baldi, Matteo [1 ]
Schiavon, Marco [1 ]
Dell'Amore, Andrea [1 ]
Rea, Federico [1 ]
机构
[1] Univ Padua, Dept Cardiac Thorac Vasc Sci & Publ Hlth, Thorac Surg Unit, Padua, Italy
[2] Padova Univ Hosp, Dept Cardiac Thorac Vasc Sci & Publ Hlth, Thorac Surg Unit, Via Giustiniani 2, I-35128 Padua, Italy
关键词
Tracheal resection and anastomosis; Tracheal resection-anastomosis; Tracheal stenosis; Tracheal surgery; BENIGN TRACHEAL; RESECTION; COMPLICATIONS; CLASSIFICATION; MANAGEMENT;
D O I
10.1093/ejcts/ezae026
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
OBJECTIVES Benign (laryngo-)tracheal stenosis is a relatively rare pathology and its surgical treatment is performed only at few specialized centres. This study aims to investigate outcomes after (laryngo-)tracheal resection-anastomosis, to explore potential risk factors for postoperative complications and to assess whether, over a 33-year period, there were major changes in surgical indications, techniques or outcomes.METHODS Retrospective, single-centre review of all consecutive patients who underwent tracheal or laryngo-tracheal resection/anastomosis for benign pathologies from 1990 to 2023.RESULTS Overall, 211 patients underwent tracheal (149 patients, 70.6%) and laryngo-tracheal (62 patients, 29.4%) resection-anastomosis. Of these, 195 patients (93.8%) were affected by iatrogenic stenosis, while 13 (6.2%) suffered from idiopathic stenosis. The median length of stenosis was 25 mm (interquartile range 1-3, 20-30). The overall morbidity rate was 27.5%, while major morbidity occurred in 10.5% of cases. One patient (0.5%) died in the postoperative period. Glottic oedema (17 patients, 8.1%), granulations (12 patients, 5.7%) and restenosis (10 patients, 4.7%) were the main complications. The only independent risk factor for postoperative complications was the length of the resected airway (P = 0.019). In the latest half of the study period, an older median age was observed, and no patient with idiopathic tracheal stenosis underwent surgery. Postoperative outcomes were comparable between surgical eras.CONCLUSIONS Surgical treatment of (laryngo-)tracheal stenosis is challenging and should be performed by specialized centres. In our experience, morbidity and mortality rates were satisfactory, and in most cases, patients could breathe without tracheostomy. The length of the stenosis was the most significant risk factor for postoperative complications. Benign tracheal and laryngo-tracheal stenosis are relatively rare pathologies of the upper airway that are most commonly caused by iatrogenic injury (postintubation injury or tracheostomy) [1, 2].
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