Surgical management of scleromatous laryngotracheal stenosis

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• 作者：Zakaria Soliman^a ; ^{zakariasoliman@yahoo.com} ; Mohammad Mobashir^b ; ^{mobashir555@hotmail.com} ; Waleed M. Basha^b ; ^{waleedbasha67@yahoo.com} ; Sherif Askar^b ; ^{askr_sh@yahoo.com} ; Ismail Elnashar^b ; ^{nasharism@hotmail.com} ; Abd ElRaof Said^b ; ^{abdelraof5@yahoo.com}
• 关键词：Scleroma ; Laryngotracheal stenosis ; CO2 laser surgery ; Laryngotracheal reconstruction ; Partial cricotracheal resection ; Thyrotracheal anastomosis
• 刊名：Auris Nasus Larynx
• 出版年：2013
• 出版时间：August, 2013
• 年：2013
• 卷：40
• 期：4
• 页码：388-393
• 全文大小：929 K

文摘

Objective

Scleroma is a chronic specific granulomatous disease of the upper respiratory tract caused by Klebsiella Rhinoscleromatis. It usually affects the subglottic region and upper trachea resulting in various degrees of stenosis. Patients with laryngotracheal stenosis may present with stridor, shortness of breath or exercise intolerance and may be tracheostomy dependent. In this work, we presented the experience of our Institute in the management of patients with scleromatous laryngotracheal stenosis using the already designed procedures for traumatic laryngotracheal stenosis.

Patients and methods

The study was a non controlled prospective study. It was conducted in Oto-Rhino-Laryngology and Head and Neck Surgery Department of Zagazig University Hospitals, Egypt. It included 38 patients with scleromatous subglottic stenosis and/or upper tracheal stenosis. The patients were classified into four grades according to Myer-Cotton's scale. The surgical treatment modalities included endoscopic CO₂ laser surgery with dilatation, laryngotracheal reconstruction, and partial cricotracheal resection with thyrotracheal anastomosis.

Results

The average follow-up period was 32.1 months. Twenty four patients (63 % ) had an excellent outcome. Nine patients (24 % ) had a good outcome. Five patients (13 % ) were still tracheostomy dependent. Eleven patients (29 % ) developed postoperative granulation tissue. The overall success rate was 87 % .

Conclusion

Scleromatous laryngotracheal stenosis is considered a challenging surgical problem. It requires a multidisciplinary approach by well-trained personnel. The surgical techniques designed for cases of laryngotracheal stenosis of a traumatic etiology can be applied for cases of scleroma with approximately the same success rates.