Evidence map›Paper›PMID 36254849›Full record

SynthesisVox sanguinis2023

Efficacy of therapeutic plasma exchange in severe COVID-19 disease: A meta-analysis.

Satya Prakash, Ansuman Sahu, Suman Sudha Routray, Rituparna Maiti, Jayanta Kumar Mitra, Somnath Mukherjee

Open access · greenAbstract readMeta-Analysis
In one paragraph

Synthesis in Vox sanguinis, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 21% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. 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

6 authors at 1 institution in 1 country.

Satya PrakashDepartment of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India.ORCID https://orcid.org/0000-0001-6814-8106
Ansuman SahuDepartment of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India.
Suman Sudha RoutrayDepartment of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India.ORCID https://orcid.org/0000-0003-4780-4033
Rituparna MaitiDepartment of Pharmacology, All India Institute of Medical Sciences, Bhubaneswar, India.
Jayanta Kumar MitraDepartment of Anaesthesiology, All India Institute of Medical Sciences, Bhubaneswar, India.
Somnath MukherjeeDepartment of Transfusion Medicine, All India Institute of Medical Sciences, Bhubaneswar, India.ORCID https://orcid.org/0000-0002-2272-5569
All India Institute of Medical Sciences Bhubaneswar · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesTherapeutic plasma exchange (TPE) has been used in severe COVID-19 disease to eliminate the cytokine storm. This meta-analysis aims to assess the effectiveness of TPE in reducing mortality in severe COVID-19 disease compared to standard treatment. MATERIALS AND

methodsA comprehensive literature search was performed in PubMed, the Cochrane database and the International Clinical Trial Registry Platform (ICTRP). The random-effect model was used to calculate the risk ratio and standardized mean difference (SMD) as pooled effect size for the difference in mortality and length of the intensive care unit (ICU) stay. The risk of bias and publication bias were assessed in R version 4.1.0. The certainty of the evidence was calculated using the GradePro tool.

resultsThe database identified 382 participants from six studies, including one randomized control trial. Egger's test did not detect any publication bias (p = 0.178). The random model analysis for mortality evaluated a risk ratio of 0.38 (95% CI: 0.28-0.52) with a significant reduction in the TPE group. The certainty of the evidence was moderate, with a risk ratio of 0.34 (95% CI: 0.24-0.49). Length of ICU stays between TPE versus standard care showed an SMD of 0.08 (95% CI: -0.38, 0.55) and was not significant.

conclusionThe length of ICU stay in the TPE group was not different from standard care. However, this meta-analysis revealed a significant benefit of TPE in reducing mortality in severe COVID-19 disease compared to standard treatment.

Indexed as

COVID-19HumansPlasma ExchangeCOVID-19 treatmenthypercytokinaemiamortalityplasma exchangeSARS-CoV-2

Identifiers

PMID36254849
PMCPMC9874931
OpenAlexW4306694029

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.