Evidence map›Paper›PMID 38195144›Full record

ArticleRespiratory care2024

Evaluation of Optimal Esophageal Catheter Balloon Inflation Volume in Mechanically Ventilated Children.

Michelle W Rudolph, Alette A Koopman, Robert G T Blokpoel, Martin C J Kneyber

Open access · greenAbstract read
In one paragraph

Article in Respiratory care, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.8field-weighted citation impact, top 29% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Michelle W RudolphDrs Rudolph, Koopman, Blokpoel, and Kneyber are affiliated with the Division of Paediatric Critical Care Medicine, Department of Paediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands. Dr Kneyber is affiliated with Critical Care, Anaesthesiology, Peri-Operative & Emergency Medicine (CAPE), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
Alette A KoopmanDrs Rudolph, Koopman, Blokpoel, and Kneyber are affiliated with the Division of Paediatric Critical Care Medicine, Department of Paediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands. Dr Kneyber is affiliated with Critical Care, Anaesthesiology, Peri-Operative & Emergency Medicine (CAPE), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
Robert G T BlokpoelDrs Rudolph, Koopman, Blokpoel, and Kneyber are affiliated with the Division of Paediatric Critical Care Medicine, Department of Paediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands. Dr Kneyber is affiliated with Critical Care, Anaesthesiology, Peri-Operative & Emergency Medicine (CAPE), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
Martin C J KneyberDrs Rudolph, Koopman, Blokpoel, and Kneyber are affiliated with the Division of Paediatric Critical Care Medicine, Department of Paediatrics, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands. Dr Kneyber is affiliated with Critical Care, Anaesthesiology, Peri-Operative & Emergency Medicine (CAPE), University Medical Center Groningen, University of Groningen, Groningen, the Netherlands. m.c.j.kneyber@umcg.nl.
University Medical Center Groningen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccuracy of esophageal pressure measured by an air-filled esophageal balloon catheter is dependent on balloon filling volume. However, this has been understudied in mechanically ventilated children. We sought to study the optimal filling volume in children receiving ventilation by using previously reported calibration methods. Secondary objectives included to examine the difference in pressure measurements at individualized optimal filling volume versus a standardized inflation volume and to study if a static hold during calibration is required to identify the optimal filling volume.

methodsAn incremental inflation calibration procedure was performed in children receiving ventilation, <18 y, instrumented with commercially available catheters (6 or 8 French) who were not breathing spontaneously. The balloon was manually inflated by 0.2 to 1.6 mL (6 French) or 2.6 mL (8 French). Esophageal pressure (P

resultsWe enrolled 40 subjects with median (interquartile range [IQR]) age 6.8 (2-25) months. The optimal filling volume ranged from 0.2 to 1.2 mL (median [IQR] 0.6 [0.2-1.0] mL) in the subjects with a 6 French catheter and 0.2-2.0 mL (median [IQR] 0.7 [0.5-1.2] mL) for 8 French catheters. Inflating the balloon with 0.6 mL (median computed from the whole cohort) gave an absolute difference in transpulmonary pressure that ranged from -4 to 7 cm H

conclusionsThe optimal balloon inflation volume was highly variable, which indicated the need for an individual calibration procedure. P

Indexed as

Respiration, ArtificialRespiratory MechanicsCathetersChildHumansPressureRespiratory Function Testsballoon volumechildrenesophageal pressuremechanical ventilationmonitoringrespiratory insufficiencyrespiratory mechanics

Identifiers

PMID38195144
PMCPMC10984591
OpenAlexW4390698377

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.