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Determinants of successful tracheostomy decannulation in children: a multicentric cohort study
C Schweiger1,2, D Manica1, J F Lubianca Neto3,4
1Division of Otorhinolaryngology - Head and Neck Surgery, Hospital de Clínicas de Porto Alegre, Brazil.
Insights
Identifying factors for successful tracheostomy decannulation in children is crucial. Higher decannulation rates are linked to younger age at tracheostomy and post-intubation laryngitis, while comorbidities decrease success.
Area of Science:
- Pediatric Otolaryngology
- Respiratory Medicine
- Critical Care
Background:
- Determining prognostic factors for tracheostomy decannulation is vital for effective pediatric therapeutic plans.
- Understanding factors influencing decannulation aids in managing airway interventions in children.
Purpose of the Study:
- To identify key factors associated with tracheostomy decannulation in pediatric patients.
- To analyze the impact of patient demographics, indications, and comorbidities on decannulation outcomes.
Main Methods:
- Retrospective cohort study involving 160 pediatric patients who underwent tracheostomy.
- Statistical analysis to assess associations between various parameters and tracheostomy decannulation.
Main Results:
- The overall tracheostomy decannulation rate was 22.5%.
- Factors increasing decannulation probability included younger age at tracheostomy and post-intubation laryngitis.
- Neurological and pulmonary comorbidities, as well as increasing comorbidity count, were negatively associated with decannulation.
Conclusions:
- Age at tracheostomy, post-intubation laryngitis, and the presence/type of comorbidities significantly influence decannulation rates in children.
- These findings help refine treatment strategies for pediatric tracheostomy patients.
Background:
Determining prognostic factors for the probability of tracheostomy decannulation is key to an adequate therapeutic plan.
Methods:
A retrospective cohort study of 160 paediatric patients undergoing tracheostomy was conducted. Associations between different parameters and eventual tracheostomy decannulation were assessed.
Results:
Mean follow-up duration was 27.8 months (interquartile range = 25.5-30.2 months). Median age at tracheostomy was 6.96 months (interquartile range = 3.37-29.42 months), with median tracheostomy maintenance of 14.5 months (interquartile range = 3.7-21.5 months). The overall tracheostomy decannulation rate was 22.5 per cent. Factors associated with a higher probability of tracheostomy decannulation included age at tracheostomy (hazard ratio = 1.11, 95 per cent confidence interval = 1.03-1.18) and post-intubation laryngitis as an indication for tracheostomy (hazard ratio = 2.25, 95 per cent confidence interval = 1.09-4.62). Neurological (hazard ratio = 0.30, 95 per cent confidence interval = 0.12-0.80) and pulmonary (hazard ratio = 0.41, 95 per cent confidence interval = 0.18-0.91) co-morbidities were negatively associated with tracheostomy decannulation. The probability of tracheostomy decannulation decreased significantly with increasing numbers of co-morbidities (p < 0.001).
Conclusion:
Age, post-intubation laryngitis, and number and type of co-morbidities influence tracheostomy decannulation rate in the paediatric population.
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