Evidence map›Paper›PMID 35842684›Full record

ArticleStem cell research & therapy2022

One-year follow-up study after patients with severe COVID-19 received human umbilical cord mesenchymal stem cells treatment.

Lei Shi, You Zheng, Zhi Cheng, Ningfei Ji, Changming Niu, Yan Wang, Tingrong Huang, Ruyou Li, Mao Huang, Xiaolin Chen and 8 more

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. 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

18 authors at 4 institutions in 1 country.

Lei Shi *Department of Pulmonary and Critical Medicine, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China.
You Zheng *Department of Nephrology, Huangshi Hospital of Traditional Chinese Medicine, Huangshi, 435000, Hubei, China.
Zhi Cheng *Department of Critical Care Medicine, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China.
Ningfei Ji *Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
Changming NiuDepartment of Critical Care Medicine, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, 210011, Jiangsu, China.
Yan WangJiangsu Cell Tech Medical Research Institute, Nanjing, 211166, Jiangsu, China.
Tingrong HuangDepartment of Nephrology, Huangshi Hospital of Traditional Chinese Medicine, Huangshi, 435000, Hubei, China.
Ruyou LiDepartment of Respiratory Medicine, Huangshi Central Hospital, Huangshi, 435000, Hubei, China.
Mao HuangDepartment of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
Xiaolin ChenDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Lei ShuDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Mingjing WuDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Kaili DengDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Jing WeiDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Xueli WangDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Yang CaoDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Jiaxin YanDepartment of Respiratory Medicine, Sir Run Run Hospital, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
Ganzhu FengDepartment of Pulmonary and Critical Care Medicine, the Second Affiliated Hospital of Nanjing Medical University, No. 121 Jiangjiayuan Rd, Gulou District, Nanjing, 210011, Jiangsu, China. fenggz163@163.com.ORCID 0000-0003-3926-1753
Nanjing Medical University · CNSecond Affiliated Hospital of Nanjing Medical University · CNHuangshi Central Hospital · CNJiangsu Province Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe novel coronavirus is still mutating, and the pandemic continues. Meanwhile, many COVID-19 survivors have residual postinfection clinical manifestations. Human umbilical cord mesenchymal stem cells (hUC-MSCs) have been shown to be effective in the early stages of COVID-19.

objectivesThe aim of this study was to investigate long-term safety and efficacy of treatment in patients with severe COVID-19 patients who had received hUC-MSCs therapy.

methodsTwenty-five discharged patients who had severe COVID-19 (including the standard treatment group and the standard treatment plus hUC-MSCs group) were enrolled in a 1-year follow-up. The assessment considered adverse effects (including effects on liver and kidney function, coagulation, ECG, tumor marker, and so on), pulmonary function, St George's Respiratory Questionnaire (SGRQ), postinfection sequelae and serum concentration of Krebs von den Lungen-6 (KL-6), malondialdehyde (MDA), H MEASUREMENTS AND MAIN

resultsPulmonary ventilation function had significantly improved at the 1-year follow-up in both the hUC-MSCs group and the control group compared with the 3-month follow-up (P < 0.01). Fatigue (60% [15/25]) remained the most common symptom at the 1-year follow-up. The rate of fatigue relief was significantly reduced in the hUC-MSCs group (25% [2/8]) compared to the control group (76.5% [13/17]) (P = 0.028). The level of KL-6 was significantly lower in the hUC-MSCs group (2585.5 ± 186.5 U/ml) than in the control group (3120.7 ± 158.3 U/ml) (P < 0.001). Compared with the control group, the hUC-MSCs group had a lower level of MDA (9.27 ± 0.54 vs. 9.91 ± 0.72 nmol/ml, P = 0.036). No obvious adverse effects were observed in the hUC-MSCs treatment group at 1 year after discharge.

conclusionsIntravenous transplantation of hUC-MSCs was a safe approach in the long term in the treatment of patients with severe COVID-19. In addition, hUC-MSCs had a positive effect on postinfection sequelae in COVID-19 survivors.

trial registrationChinese Clinical Trial Registration; ChiCTR2000031494; Registered 02 April 2020-Retrospectively registered, http://www.medresman.org.

Indexed as

COVID-19Mesenchymal Stem CellsMesenchymal Stem Cell TransplantationFatigueFollow-Up StudiesHumansUmbilical Cord1-Year follow-upCoronavirus disease 2019 (COVID-19)Human umbilical cord mesenchymal stem cells (h-UC-MSCs)SafetySequelae

Identifiers

PMID35842684
PMCPMC9288258
OpenAlexW4285677695

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.