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Record W2945666944 · doi:10.1164/rccm.201903-0616le

Reply to Dong <i>et al.</i> : Airway Pressure Release Ventilation: Is It Really Different in Adults and Children?

2019· letter· en· W2945666944 on OpenAlexaff
Saptharishi Lalgudi Ganesan, Muralidharan Jayashree

Bibliographic record

VenueAmerican Journal of Respiratory and Critical Care Medicine · 2019
Typeletter
Languageen
FieldMedicine
TopicRespiratory Support and Mechanisms
Canadian institutionsSickKids Foundation
Fundersnot available
KeywordsMedicineAirwayAnesthesiaIntensive care medicineContinuous positive airway pressureVentilation (architecture)

Abstract

fetched live from OpenAlex

they used reference ranges to set Phigh.Furthermore, when the parameters needed to be adjusted, they also directly adjusted the parameters to a certain range.Additionally, the physiological characteristics of the respiratory system in children can be different for different ages.For example, the younger children are, the faster they breathe, and the smaller their VT.Compared with 12-year-olds, 2-month-old children have higher airway resistance, higher chest wall compliance, less alveolar area, and more abdominal breathing.All of this means that children of different ages should be ventilated in different ways, and individual APRV settings are required.Thus, we believe that the initial parameters that were inconsistent with the pathophysiology of the patients may have caused the worse outcomes in the APRV group.Third, the type of ventilator used is an important factor that is often overlooked in our daily research.In our previous study, we used a Puritan Bennett 840 ventilator (Medtronic) to deliver APRV, whereas Lalgudi Ganesan and colleagues used Hamilton Galileo (Hamilton Medical) or Servo I (MAQUET) ventilators.Different ventilators have different features-for instance, at the end of high pressure time and with the expiratory phase of a spontaneous breath, the Puritan Bennett 840 could synchronize the transition from Phigh to Plow (5).We suggest that using a single ventilator for all patients in a trial might minimize the bias caused by different types of ventilators.Finally, we are delighted to participate in this "APRV debate."To ensure a more reasonable use of APRV in adult and pediatric patients with ARDS, more evidence is needed.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.006
metaresearch head score (Gemma)0.041
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Commentary · Consensus signal: Commentary
Teacher disagreement score0.036
Threshold uncertainty score0.030

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0060.041
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0020.002
Bibliometrics0.0020.001
Science and technology studies0.0020.003
Scholarly communication0.0030.005
Open science0.0040.002
Research integrity0.0360.042
Insufficient payload (model declined to judge)0.0060.008

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.

Opus teacher head0.013
GPT teacher head0.295
Teacher spread0.282 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreCommentary

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".

Quick stats

Citations1
Published2019
Admission routes1
Has abstractyes

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