Content validation of the decannulation protocol for adult tracheostomized patients.
Margaret Mendonça Diniz da Côrte, Laélia Cristina Caseiro Vicente, Amélia Augusta de Lima Friche
PMID 37703120WHAT IT FOUND
Experts validated a decannulation protocol for adults, removing the blue-dye test and oral diet as prerequisites.
They agreed that patients with dysphagia can still be decannulated if they can protect their airways, shifting focus to secretion management and clinical assessment.
Key findings
01The blue-dye test was excluded from the final protocol because experts noted it can be a false negative in up to 50% of cases and is less reliable than clinical assessment.
02The requirement for an oral diet was removed, as specialists determined that decannulation readiness is not dependent on oral feeding and patients with dysphagia may still have protected airways.
03The final protocol prioritizes objective measures like secretion volume, tolerance to cuff deflation, and use of a speaking valve, alongside clinical judgment, over simple dietary status.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
This study only validated the content of the protocol; it did not test whether using the protocol leads to safe or successful decannulation in patients. There was a high dropout rate among experts, with only 24 of the 90 invited specialists completing the final round. The professional mix of the final panel was not perfectly balanced, with speech-language pathologists making up nearly half of the respondents in the final round. The protocol relies on expert opinion, which is considered lower-level evidence compared to randomized controlled trials.
Declared interests
The authors declared that the study met human research ethics criteria and was approved by an institutional Research Ethics Committee. No specific funding sources or commercial conflicts of interest were disclosed in the provided text.
The easy way to misread this
Do not assume this protocol is proven to work. This study only confirmed that experts agree the protocol items are relevant. It did not test the protocol on patients, so there is no evidence yet that following it reduces complications or improves decannulation success rates.