The practice of oral feeding after total laryngectomy by Brazilian head and neck surgeons
Bibliographic record
Abstract
OBJECTIVE: To evaluate the initiation of oral feeding in patients following TL by a group of Brazilian head and neck surgeons. METHODS: Online survey - 75 responders from Brazil. RESULTS: 40.5% of the respondents introduced water and 41.9% of them introduced liquid diets between days 7 and 9 after TL without surgical complications or previous radiotherapy. Semi-solid feeds were started between days 10 and 14 in 47.3% of the patients and a free diet was begun after day 15 in 79.7% of them. There was statistically significant difference in the initiation of liquid feeds between different groups of TL patients, with earlier initiation in TL patients who had not undergone prior radio(chemo)therapy (p = 0.01419), with even greater differences when complex closure of the pharynx was needed (p = 0.00001), but not regarding the moment of a free diet introduction. CONCLUSION: Most respondents in this Brazilian cohort prefer to wait at least 7-days before beginning oral feeding after TL without previous radiotherapy or surgical complications, with a significant number of respondents postponing feeds in patients who had undergone salvage TL and pharyngolaryngectomy. LEVEL OF EVIDENCE: Level IV.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.007 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".