Evidence map›Paper›PMID 36882731›Full record

Observational studyCardiovascular diabetology2023

Myocardial fat accumulation is associated with cardiac dysfunction in patients with type 2 diabetes, especially in elderly or female patients: a retrospective observational study.

Risa Kashiwagi-Takayama, Junji Kozawa, Yoshiya Hosokawa, Sarasa Kato, Satoshi Kawata, Harutoshi Ozawa, Ryohei Mineo, Chisaki Ishibashi, Megu Y Baden, Ryuya Iwamoto and 12 more

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Cardiovascular diabetology, 2023. 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
1.8field-weighted citation impact, top 14% 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, 8 citations in OpenAlex.

  1. Review
  2. Metabolic syndrome and a broken heart: trust your gut or risk your heart.American journal of physiology. Heart and circulatory physiology · 2026
    Review
  3. Article
  4. 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

22 authors at 3 institutions in 1 country.

Risa Kashiwagi-TakayamaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.ORCID 0000-0002-7310-3217
Junji KozawaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan. kjunji@endmet.med.osaka-u.ac.jp.ORCID 0000-0001-9665-8947
Yoshiya HosokawaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Sarasa KatoDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Satoshi KawataDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Harutoshi OzawaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Ryohei MineoDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Chisaki IshibashiDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Megu Y BadenDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.ORCID 0000-0002-7678-0969
Ryuya IwamotoDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Kenji SaishoDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Yukari FujitaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.ORCID 0000-0002-8847-5654
Sachiko TambaDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Takuya SugiyamaDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Hitoshi NishizawaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Norikazu MaedaDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Koji YamamotoDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Masahiro HigashiDepartment of Radiology, National Hospital Organization Osaka National Hospital, Osaka, Japan.
Yuya YamadaDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Yasushi SakataCardiovascular Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
Yuji MatsuzawaDepartment of Endocrinology and Metabolism, Sumitomo Hospital, Osaka, Japan.
Iichiro ShimomuraDepartment of Metabolic Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.
The University of Osaka · JPSumitomo Hospital · JPOsaka National Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEctopic fat is fat that accumulates in or around specific organs or compartments of the body including myocardium. The clinical features of type 2 diabetes patients with high fat accumulation in the myocardium remain unknown. Moreover, little is known about the influence of myocardial fat accumulation in type 2 diabetes on coronary artery disease and cardiac dysfunction. We aimed to clarify the clinical features, including cardiac functions, of type 2 diabetes patients with myocardial fat accumulation.

methodsWe retrospectively enrolled type 2 diabetes patients who underwent ECG-gated coronary computed tomography angiography (CCTA) and abdominal computed tomography (CT) scan examinations within 1 year of CCTA from January 2000 to March 2021. High fat accumulation in the myocardium was defined as the low mean myocardial CT value of three regions of interest, and the associations between CT values and clinical characteristics or cardiac functions were assessed.

resultsIn total, 124 patients were enrolled (72 males and 52 females). The mean age was 66.6 years, the mean BMI was 26.2 kg/m

conclusionsPatients with type 2 diabetes, especially in elderly or female patients, who had more myocardial fat had more severe left ventricular systolic and diastolic dysfunctions. Reducing myocardial fat accumulation may be a therapeutic target for type 2 diabetes patients.

Indexed as

Coronary Artery DiseaseDiabetes Mellitus, Type 2AgedFemaleHeartHumansMaleMyocardiumRetrospective StudiesEctopic fatMyocardial functionMyocardiumType 2 diabetesVisceral obesity

Identifiers

PMID36882731
PMCPMC9993532
OpenAlexW4323530966

What OpenQuestion holds

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LicenceCC BY
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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.