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Published on: January 20, 2010
Outcomes of slide tracheoplasty in 101 children: a 17-year single-center experience
Colin R Butler1, Simone Speggiorin1, Friso M Rijnberg1
1The National Service for Severe Tracheal Disease in Children, Great Ormond Street Hospital for Children, National Health Service Foundation Trust, London, United Kingdom.
Insights
Surgical slide tracheoplasty (STP) is effective for long segment tracheal stenosis in children, showing low mortality. Preoperative bronchomalacia is a key risk factor for mortality and need for stenting after the procedure.
Area of Science:
- Pediatric Surgery
- Thoracic Surgery
- Respiratory Medicine
Background:
- Long segment tracheal stenosis poses significant challenges in pediatric patients.
- Previous surgical strategies have been associated with higher morbidity and mortality rates.
Purpose of the Study:
- To evaluate the outcomes of surgical slide tracheoplasty (STP) in children with long segment tracheal stenosis.
- To identify risk factors associated with mortality and need for further interventions post-STP.
Main Methods:
- A retrospective review of 101 children undergoing STP between February 1995 and December 2012.
- Data collected included demographic and preoperative conditions, operative details, and outcomes such as need for endoscopic intervention and mortality.
- Multivariate analysis was used to identify adverse predictors of survival.
Main Results:
- Overall survival was 88.2% in 101 patients. 71.3% had associated cardiovascular anomalies.
- Preoperative bronchomalacia was a significant risk factor for mortality (P < .001) and postoperative stenting (P < .05).
- 44.6% required post-STP balloon dilation and 21.8% required stenting.
Conclusions:
- Surgical slide tracheoplasty is a versatile and reliable technique for pediatric long segment tracheal stenosis with low morbidity and mortality.
- Preoperative bronchomalacia is a critical risk factor influencing survival and the need for postoperative stenting.
Objective:
Our study describes the results from surgical slide tracheoplasty (STP) in children with long segment tracheal stenosis.
Methods:
Demographic and preoperative conditions, operative details, and outcome measures, including the need for endoscopic airway intervention and mortality, were collected for children undergoing STP between February 1995 and December 2012.
Results:
One hundred one patients (median age, 5.8 months; range, 5 days-15 years) underwent STP. Seventy-two patients (71.3%) had associated cardiovascular anomalies. Preoperative ventilation was necessary in 56 patients (55.4%), whereas extracorporeal membrane oxygenation was required in 10 patients (9.9%). Abnormal bronchial arborization was present in 39 children (38.6%), which included 13 patients (12.8%) with an anomalous right upper lobe bronchus and 17 patients (16.8%) with tracheal trifurcation. Airway stenosis extended into 1 or both bronchi in 24 patients (23.7%) and preoperative malacia was present in 24 patients (23.7%). STP was extended into the bronchus in 47 patients (46.5%). Overall survival was 88.2% (mortality in 12 patients). Post-STP balloon dilation was necessary in 45 patients (44.6%) and stenting was required in 22 patients (21.8%). Multivariate analysis revealed preoperative extracorporeal membrane oxygenation (P < .05), preoperative malacia (P < .001), and bronchial stenosis (P < .05) to be adverse predictors of survival. Preoperative malacia was a significant risk factor for stenting (P < .05).
Conclusions:
STP is a versatile and reliable technique associated with low morbidity and mortality when compared with previous strategies for children with long segment tracheal stenosis. The presence of preoperative bronchomalacia is a significant risk factor for death and postoperative stenting.
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