Evidence map›Paper›PMID 39673007›Full record

ReviewInternal and emergency medicine2025

Diaphragmatic ultrasound: approach, emerging evidence, and future perspectives in non-ICU patients.

Sigmund J Kharasch, Andrea Loewen, Kevin J Solverson, Tara Lohmann, Irene W Y Ma

Abstract readReview
PubMed Publisher
In one paragraph

Review in Internal and emergency medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Trial
  2. Article
  3. 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

5 authors.

Sigmund J KharaschDepartment of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA.
Andrea LoewenDivision of Respiratory Medicine, Department of Medicine, University of Calgary, Calgary, AB, Canada.
Kevin J SolversonDivision of Respiratory Medicine, Department of Medicine, University of Calgary, Calgary, AB, Canada.
Tara LohmannDivision of Respiratory Medicine, Department of Medicine, University of Calgary, Calgary, AB, Canada.
Irene W Y MaDivision of General Internal Medicine, Department of Medicine, University of Calgary, 3330 Hospital Dr NW, Calgary, AB, T2N 4N1, Canada. ima@ucalgary.ca.ORCID 0000-0002-7580-0171

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diaphragmatic dysfunction is an important contributor to hypercapnic respiratory failure, but its presence is often challenging to determine at the bedside. Diaphragm ultrasound provides an opportunity to evaluate the function of the diaphragm noninvasively by evaluating the following parameters that can help define diaphragmatic dysfunction: diaphragm excursion, diaphragm muscle thickness, and thickening fraction. Its evaluation has the potential to assist with diagnosis of respiratory failure, provide prognosis, and assist with patient monitoring and should be considered as part of an internal medicine physician's and emergency physician's skill set. This article provides an overview on how to perform diaphragm ultrasound, review its pitfalls, and discuss the evidence of its use in patients with neuromuscular disorders and chronic obstructive pulmonary disease. Finally, its potential emerging uses in the perioperative setting and for evaluation of acute heart failure are discussed.

Indexed as

DiaphragmHumansPulmonary Disease, Chronic ObstructiveRespiratory InsufficiencyUltrasonographyDiaphragmDiaphragmatic dysfunctionDiaphragmatic excursionDiaphragm ultrasoundPoint-of-care-ultrasoundRespiratory failure

Identifiers

What Socratic 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 Socratic graph.