Evidence map›Paper›PMID 37251448›Full record

ArticleHeliyon2023

Point of care ultrasound findings in critically ill SARS-COV2 patients in an HIV endemic, resourced constrained setting.

Willem Marcelle Jagga, Bruce Biccard, Jenique Bailly, Ali Esmail, Katherine Antel, Jessica Opie

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2023. 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
–field-weighted citation impact, top 91% 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, 0 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

6 authors at 2 institutions in 1 country.

Willem Marcelle JaggaDepartment of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
Bruce BiccardDepartment of Anaesthesia and Perioperative Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
Jenique BaillyDivision of Haematology, Department of Pathology, University of Cape Town and National Health Laboratory Service, South Africa.
Ali EsmailUniversity of Cape Town Lung Institute and Division of Pulmonology, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa.
Katherine AntelDivision of Clinical Haematology, Department of Medicine, University of Cape Town, South Africa.
Jessica OpieDivision of Haematology, Department of Pathology, University of Cape Town and National Health Laboratory Service, South Africa.
University of Cape Town · ZANational Health Laboratory Service · ZA

Funding

Research training in HIV-related transfusion medicine and hematology in South AfricaD43TW010345 · FIC · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI UTE JENTSCH, EDWARD L MURPHY · 2017 to 2026
$3.0M
FIC NIH HHS D43 TW010345
6 · The paper itself

Abstract

Objectives: To describe the incidence of venous thromboembolism (VTE) in mechanically ventilated COVID-19 patients in an HIV endemic, resourced constrained setting. To describe the incidence of VTE in relation to HIV status and anticoagulant therapy, and to evaluate VTE-associated cardio-respiratory changes. To establish the contribution of HIV, anticoagulation therapy and other risk factors to mortality. Design: Prospective descriptive study. Setting: Single-center tertiary teaching hospital. Participants: One hundred and one consecutively admitted critically ill adult patients with COVID-19 acute respiratory distress syndrome. Interventions: Point of care ultrasound (POCUS) assessment of the lower limbs and the cardio-respiratory system was performed on intensive care unit (ICU) admission and repeated if clinically indicated. Measurements and main results: DVT was diagnosed by POCUS, whilst pulmonary embolism was diagnosed using a combination of clinical criteria and POCUS (echocardiography and chest wall ultrasound). VTE was diagnosed in 16/101 (16%) patients, despite 14/16 (88%) receiving prior therapeutic dosage of low molecular weight heparin. Clinically significant PE was diagnosed in 5/16 (31%) with 11/16 (69%) having DVT only. The majority of VTE patients, 12/16 (75%), demised 16/101 (16%) patients had HIV co-infection, and 4/16 (25%) with HIV had VTE. Valvular abnormalities were the most common cardiac abnormality with marked tricuspid regurgitation detected in 51/101 (51%). The absence of right atrial enlargement had a 93% negative predictive value for the absence of VTE. Univariate analysis did not demonstrate statistically significant individual risk factors for mortality. Conclusions: Mechanically ventilated COVID- 19 patients at ICU admission had a low incidence of VTE (16%). Therapeutic dose anticoagulation did not reduce mortality compared to prophylactic dosage. In contrast to findings from other studies, no individual risk factor contributed significantly to mortality, likely due to small sample size. POCUS is an ideal screening tool to aid in the assessment of critically ill patients.

Indexed as

Acute respiratory distress syndromeCOVID-19Critical careHIVPoint of care ultrasoundVenous thromboembolism

Identifiers

PMID37251448
PMCPMC10205134
OpenAlexW4377690720

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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.