Congenital tracheal stenosis complicated with communicating bronchopulmonary foregut malformation in 2 children and literature review / 中华实用儿科临床杂志

Objective:To explore the clinical typing, diagnostic method and treatment plan of congenital tracheal stenosis (CTS) combined with communicating bronchopulmonary foregut malformation (CBPFM) in children.Methods:The clinical data of 2 children with CTS and CBPFM who were treated in the Center for Respiratory Intervention of Children′s Hospital Affiliated to Shandong University in May 2021 and January 2022 were retrospectively analyzed.Studies were retrieved from domestic and foreign databases, so as to summarize the clinical characteristics of CTS complicated with CBPFM and investigate the typing method of CBPFM.Results:One patient was a 4-year-old girl, who sought the medical advice due to " recurrent cough and asthma for more than 4 years" . She was diagnosed with typeⅡ CBPFM at the right side and CTS.Surgical thoracoscopic right pneumonectomy plus oesophageal repair was performed.The other patient was a 7-month-and-2-day-old female, who visited the hospital for " difficult eating, dyspnea and purple lip cyanosis for 7 months" . This patient was diagnosed with typeⅡ CBPFM at the left side and CTS.Slide tracheoplasty and left pneumonectomy+ oesophageal repair were performed successively.Eight English and one Chinese studies were collected.Twenty-one children with CBPFM and 12 children with CTS and CBPFM were included.Eleven CTS cases with sufficient diagnostic evidence were complicated with typeⅠA and typeⅡCBPFM.Conclusions:CTS and CBPFM can lead to severe wheezing and dyspnea.Clinicians should enhance their awareness and be more cautious.There may be a potential link between CTS and typeⅠA and typeⅡCBPFM, and further investigation is required.

Repair of Long-segment Congenital Tracheal Stenosis

Long-segment tracheal stenosis in infants and small children is difficult to manage and can be life-threatening. A retrospective review of 12 patients who underwent surgery for congenital tracheal stenosis between 1996 and 2004 was conducted. The patients' median age was 3.6 months. All patients had diffuse tracheal stenosis involving 40-61% (median, 50%) of the length of the trachea, which was suspected to be associated with complete tracheal ring. Five patients had proximal bronchial stenosis also. Ten patients had associated cardiac anomalies. Three different techniques were performed; pericardial patch tracheoplasty (n=4), tracheal autograft tracheoplasty (n=6), and slide tracheoplasty (n=2). After pericardial tracheoplasty, there were 2 early and 2 late deaths. All patients survived after autograft and slide tracheoplasty except one who died of pneumonia one year after the autograft tracheoplasty. The duration of ventilator support was 6-40 days after autograft and 6-7 days after slide tracheoplasty. The duration of hospital stay was 13-266 days after autograft and 19-21 days after slide tracheoplasty. Repeated bronchoscopic examinations were required after pericardial and autograft tracheoplasty. These data demonstrate that pericardial patch tracheoplasty show poor results, whereas autograft or slide tracheoplasty gives excellent short- and long-term results.

Tracheoplasty for Congenital Tracheal Stenosis: Two case reports / 대한흉부외과학회지

Congenital tracheal stenosis can be a life-threatening disease, especially in cases involving the long-segment of the trachea. When patients are symptomatic immediately after birth or develop an accompanying complex cardiac anomaly, surgical repair can be a considerable challenge. We experienced a tracheoplasty in one early infant weighing 2.6 kg and one neonate who had ventilator dependency from long-segment congenital tracheal stenosis and congenital cardiac anomaly. One early infant, who had diffuse stenosis of distal trachea after ventricular septal defect closure, underwent resection and extended end to end anastomosis. One neonate who had diffuse stenosis of proximal trachea with tetralogy of Fallot (TOF), underwent slide tracheoplasty with total correction for TOF. Postoperative chest computed tomography showed widely patent trachea. Both infants are now well without symptoms.

Repair of Complex Cardiac Anomaly associated with Congenital Tracheal Stenosis: 1 Case Report / 대한흉부외과학회지

Congenital long-segment tracheal stenosis with complex cardiac anomaly has generally been regarded as a fatal disease. This report described the successful concomitant repair of unexpected congenital tracheal stenosis and complex cardiac anomaly with the use of cardiopulmonary bypass. The patient was a 3-month-old girl with coarctation of aorta, VSD, and PDA. The presence of tracheal stenosis was not discovered until when difficulty with endotracheal intubation was encountered at operating room. Thus, we decided concomitant repair of both lesions and performed anterior pericardial tracheoplasty combined with one stage repair of coarctation of aorta, VSD, and PDA under the cardiopulmonary bypass. The patient is doing well without any signs of complication at present, 2 years and 1 month after the operation.

Slide Tracheoplasty for Congenital Tracheal Stenosis: Case Report / 대한흉부외과학회지

Congenital tracheal stenosis is very rare, but it leads to life threatening obstruction in infancy and childhood. Recently, we experienced two cases of congenital tracheal stenosis, involving half of the distal trachea. We adopted slide tracheoplasty procedure proposed by Peter Goldstraw. Tracheoplasty was performed by dividing the stenosis at midpoint, incising the proximal and distal narrow segments vertically on opposite anterior and posterior surfaces, and sliding these together. On case 1, the patient is now doing well. On case 2, the patient succumbed due to anastomotic disruption at postoperative day 4.