Evidence map›Paper›PMID 35291195›Full record

ArticleGlobal health & medicine2022

Interleukin-6 is upregulated and may be associated with myocardial injury in some patients who have recovered from COVID-19.

Hiromasa Hayama, Satoshi Ide, Yui Kitami, Hisao Hara, Satoshi Kutsuna, Yukio Hiroi

Open access · bronzeAbstract read
In one paragraph

Article in Global health & medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

6 authors at 1 institution in 1 country.

Hiromasa HayamaDepartment of Cardiology, National Center for Global Health and Medicine, Tokyo, Japan.
Satoshi IdeDisease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan.
Yui KitamiDepartment of Cardiology, National Center for Global Health and Medicine, Tokyo, Japan.
Hisao HaraDepartment of Cardiology, National Center for Global Health and Medicine, Tokyo, Japan.
Satoshi KutsunaDisease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan.
Yukio HiroiDepartment of Cardiology, National Center for Global Health and Medicine, Tokyo, Japan.
National Center for Global Health and Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Coronavirus disease (COVID-19) causes myocardial injury by inducing a cytokine storm in severe cases. Studies have reported that myocardial injury persists for a prolonged period during COVID-19 recovery, and cardiac troponin is a useful indicator of myocardial injury. The interleukin-6 (IL-6) level is known to be associated with the morbidity and mortality of COVID-19, but this association has not been studied during recovery. The current study examined the association between IL-6 levels and myocardial damage during COVID-19 recovery. Four of 209 patients (1.9%) who recovered from COVID-19 had elevated IL-6 levels. All 4 patients tested positive for high-sensitivity troponin T, and 3 patients had subclinical left ventricular (LV) dysfunction according to echocardiography. Positivity for IL-6 during COVID-19 recovery suggests ongoing myocardial damage due to inflammation.

Indexed as

cardiac troponinCOVID-19echocardiographyinterleukin-6myocardial damage

Identifiers

PMID35291195
PMCPMC8884039
OpenAlexW3204571821

What OpenQuestion 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 OpenQuestion graph.