title: Post-intubation tracheal stenosis after management of complicated aortic dissection: a case series.
abstract: BACKGROUND
  Patients undergoing total aortic arch replacement or aortic dissecting aneurysmectomy are generally managed with medications to control hypotension and blood coagulation to minimize mortality and morbidity. However, prolonged mechanical ventilation via tracheal intubation increases the risk of tracheal stenosis in such patients.
  
  
  METHODS
  We present 2 cases (a 49-year-old woman and a 62-year-old man) of post-intubation tracheal stenosis occurring after surgery for the correction of complicated aortic dissection; both cases were successfully managed by tracheal cryotherapy.
  
  
  CONCLUSIONS
  Continuous monitoring of cuff pressure and regular cuff palpation are necessary to minimize the incidence of tracheal stenosis. If the patients have concomitant local or systemic infection, adequate preventive measures should be taken to reduce the incidence of post-intubation tracheal stenosis. Tracheal cryotherapy is recommendable for the management of post-intubation tracheal stenosis.
authors.affiliation: Department of Thyroid Surgery, First hospital of Jilin University, Changchun, Jilin, China. sosea@sina.com.
authors.forename: Jia
authors.initials: J
authors.lastname: Liu
authors.affiliation: Department of Cardiovascular Surgery, First hospital of Jilin University, Changchun, Jilin, China. 1139848594@qq.com.
authors.forename: Chun-Peng
authors.initials: CP
authors.lastname: Zhang
authors.affiliation: Department of Radiology, First hospital of Jilin University, Changchun, Jilin, China. 327368930@qq.com.
authors.forename: Ye
authors.initials: Y
authors.lastname: Li
authors.affiliation: Department of Anesthesia, First hospital of Jilin University, No.71st Xinmin ST, Changchun, Jilin, 130021, China. dongsu327@sina.com.
authors.forename: Su
authors.initials: S
authors.lastname: Dong
mesh_terms: D000784:Aortic Dissection / Q000601:surgery*; D001013:Aorta, Thoracic; D001014:Aortic Aneurysm / Q000601:surgery*; D013504:Cardiovascular Surgical Procedures; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis* / Q000209:etiology; D012121:Respiration, Artificial / Q000009:adverse effects; D014135:Tracheal Stenosis / Q000175:diagnosis* / Q000209:etiology