Pediatric long-term home mechanical ventilation: Twenty years of follow-up from one Canadian center
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
BACKGROUND: Canadian longitudinal data from a pediatric domiciliary long-term mechanical ventilation (LTMV) program is lacking. OBJECTIVE: Our aim was to report on the clinical characteristics and trends of children followed in one of Canada's pediatric home ventilation programs over the past 20 years. METHODS: A retrospective chart review was conducted on patients receiving long-term domociliary mechanical ventilation between January 1, 1991 and December 31, 2011 in a single center. Domiciliary long-term mechanical ventilation was defined as the daily use of invasive mechanical ventilation (IMV) or noninvasive positive pressure ventilation (NiPPV) for at least 3 months, in the users' home or in a long-term residential facility. RESULTS: Between 1991 and 2011, a total of 379 children were identified (313 [83%] with noninvasive ventilation). The median age at initiation was 9.6 years (interquartile range [IQR] 2.9-13.9), the median duration of ventilation was 2.2 years (IQR 0.8-4.9) and 53% were male. Ninety-nine percent of children were cared for at home. The reason for ventilation was "musculoskeletal" in origin for the majority of children. The number of children receiving long-term mechanical ventilation at home increased from 2 in 1991 to 156 children as of December 2011. There was a twofold increase in the number of invasive ventilation initiations in the second 10 years, n = 45 (2001-2011) as compared to the first 10 years, n = 21 (1991-2000). However, there was more than a fivefold increase in the number of noninvasive initiations in the first 10 years, n = 50 (1991-2000) as compared to the second 10 years, n = 263 (2001-2011). The largest growth was in the 13-18 years age group. There were 55 (15%) mortalities over the study period. CONCLUSIONS: In summary, our 20-year retrospective study has shown that there has been an exponential growth in the number of children receiving domiciliary LTMV with the majority of children having favorable outcomes. Our study represents a step towards developing a Canadian registry to design and implement programmatic change for this medically complex population to ensure best practice for these children as well as their families.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| 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) | 0.004 | 0.001 |
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 it