Evidence map›Paper›PMID 36967862›Full record

ArticleTrauma surgery & acute care open2023

Open versus percutaneous tube thoracostomy with and without thoracic lavage for traumatic hemothorax: a novel randomized controlled simulation trial.

Nathaniel R McLauchlan, Noah M Igra, Lydia T Fisher, James P Byrne, Carl A Beyer, Zhi Geng, Daniela Schmulevich, Martha M Brinson, Ryan P Dumas, Daniel N Holena and 5 more

Abstract read
In one paragraph

Article in Trauma surgery & acute care open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Article
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

15 authors.

Nathaniel R McLauchlanPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0001-6749-5288
Noah M IgraSackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Lydia T FisherPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
James P ByrneJohns Hopkins Medicine, Johns Hopkins University, Baltimore, Maryland, USA.
Carl A BeyerPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Zhi GengPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Daniela SchmulevichPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Martha M BrinsonSurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Ryan P DumasUT Southwestern Medical, Dallas, Texas, USA.ORCID 0000-0002-6566-1833
Daniel N HolenaMedical College of Wisconsin, Milwaukee, Wisconsin, USA.
Allyson M HynesUniversity of New Mexico School of Medicine, Albuquerque, New Mexico, USA.
Claire B RosenPerelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Amit N ShahCLR Medical, Calverton, Maryland, USA.
Michael A VellaSurgery, University of Rochester Medical Center, Rochester, New York, USA.
Jeremy W CannonSurgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.ORCID 0000-0002-2969-9316

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To quantify and assess the relative performance parameters of thoracic lavage and percutaneous thoracostomy (PT) using a novel, basic science 2×2 randomized controlled simulation trial. Summary background data: Treatment of traumatic hemothorax (HTX) with open tube thoracostomy (TT) is painful and retained HTX is common. PT is potentially less painful whereas thoracic lavage may reduce retained HTX. Yet, procedural time and the feasibility of combining PT with lavage remain undefined. Methods: A simulated partially clotted HTX (2%-gelatin-saline mixture) was loaded into a TT trainer and then evacuated after randomization to one of four protocols: TT+/-lavage or PT+/-lavage. Standardized inserts with fixed 28-Fr TT or 14-Fr PT positioning were used to minimize tube positioning variability. Lavage consisted of two 500 mL aliquots of warm saline after initial HTX evacuation. The primary outcome was HTX volume evacuated. The secondary outcome was additional procedural time required for the addition of the lavage. Results: A total of 40 simulated HTX trials were randomized. TT alone evacuated a median of 1236 mL (IQR 1168, 1294) leaving a residual volume of 265 mL (IQR 206, 333). PT alone resulted in a significantly greater median residual volume of 588 mL (IQR 497, 646) (p=0.002). Adding lavage resulted in similar residual volumes for TT compared with TT alone but significantly less for PT compared with PT alone (p=0.002). Lavage increased procedural time for TT by a median of 7.0 min (IQR 6.5, 8.0) vs 11.7 min (IQR 10.2, 12.0) for PT (p<0.001). Conclusion: This simulation trial characterized HTX evacuation in a standardized fashion. Adding lavage to thoracostomy placement may improve evacuation, particularly for small-diameter tubes, with little added procedural time. Further prospective clinical study is warranted. Level of evidence: NA.

Indexed as

HemothoraxThoracic Injuries

Identifiers

PMID36967862
PMCPMC10030794

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Registered trials

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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.