Impact of functional status and medical comorbidities on tracheostomy decannulation in pediatric patients

Abstract

To determine if medical or functional factors influence the ability of a pediatric patient with a tracheostomy to tolerate decannulation. Retrospective evaluation of patients at a tertiary Children's Hospital undergoing evaluation with capped tracheostomy polysomnogram (cPSG) for possible tracheostomy decannulation. Charts were reviewed for demographic information, functional status, cPSG characteristics, and success or failure of decannulation. Statistical analysis was performed to determine which patient factors were predictive of successful decannulation. A total of 139 sleep studies were analyzed in 104 unique children followed for at least 1 year after a cPSG was performed to determine readiness for decannulation. At 1 year after most recent PSG, 79.8% of children were decannulated. There was no significant association between any single comorbid condition and the ability to decannulate. There was no association between individual or total functional status score and successful decannulation. Patients with at least 3 comorbid conditions investigated and a total functional score less than 7 were less likely to be decannulated successfully than other patients (71% vs. 93%, p= 0.04). Functional status and comorbid conditions do not independently predict successful decannulation. Regular multi-disciplinary team reevaluation is indicated in patients with lower functional status, as removal of tracheostomy tube may be successfully accomplished.

Decanulación traqueal en pediatría: ¿cuándo y cómo?

“…14 Varias causas o condiciones pueden impedir la decanulación exitosa. [1][2][3][4]7,[15][16][17] (Tabla 2). Identificar aquellos pacientes con riesgo de fracaso mejora el cuidado y da expectativas reales a la familia.…”