Evidence map›Paper›PMID 34872483›Full record

SynthesisCurrent stem cell research & therapy2023

Efficacy and Safety of Mesenchymal Stromal Cells Therapy for COVID-19 Infection: A Systematic Review and Meta-analysis.

Yaxin Li, Ziyang Wei, Xinyu Ma, Jing Xu, Xia Zhao, Qilong Cao, Guohu Di

Abstract readSystematic ReviewMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Current stem cell research & therapy, 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
0.8field-weighted citation impact, top 26% 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, 6 citations in OpenAlex.

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

7 authors at 2 institutions in 1 country.

Yaxin LiSchool of Basic Medicine, Qingdao University, Qingdao, China.
Ziyang WeiSchool of Basic Medicine, Qingdao University, Qingdao, China.
Xinyu MaSchool of Basic Medicine, Qingdao University, Qingdao, China.
Jing XuSchool of Basic Medicine, Qingdao University, Qingdao, China.
Xia ZhaoDepartment of Hematology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Qilong CaoQingdao Haier Biotech Co. Ltd., Qingdao, China.
Guohu DiSchool of Basic Medicine, Qingdao University, Qingdao, China.
Qingdao University · CNHaier Group (China) · CN

Funding

National Key R&D Program of China 2018YFA0109800
6 · The paper itself

Abstract

backgroundCoronavirus disease 2019 (COVID-19) is an infectious respiratory disease prevalent worldwide with a high mortality rate, and there is currently no specific medicine to treat patients.

objectiveWe aimed to assess the safety and efficacy of stem cell therapy for COVID-19 by providing references for subsequent clinical treatments and trials.

methodWe systematically searched PubMed, Embase, Cochrane, and Web of Science, using the following keywords: "stem cell" or "stromal cell" and "COVID-19." Controlled clinical trials published in English until 24th August 2021 were included. We followed the PRISMA guidelines and used Cochrane Collaboration's tool for assessing the risk of bias. We analysed the data using a fixed-effect model.

resultsWe identified 1779 studies, out of which eight were eligible and included in this study. Eight relevant studies consisted of 156 patients treated with stem cells and 144 controls (300 individuals in total). There were no SAEs associated with stem cell therapy in all six studies, and no significant differences in AEs (p = 0.09, I

conclusionThis study suggests that MSCs therapy for COVID-19 has shown some promising results in safety and efficacy. It effectively reduces the high mortality rate of COVID-19 and does not increase the incidence of adverse events.

Indexed as

COVID-19Mesenchymal Stem CellsHumansStem Cell TransplantationStromal Cellsadverse effectCOVID-19efficacyMesenchymal stromal cellsmeta-analysissafety

Identifiers

PMID34872483
OpenAlexW4200401065

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.