Evidence map›Paper›PMID 38649795›Full record

ArticleJournal of cachexia, sarcopenia and muscle2024

Metabolic phenotyping with computed tomography deep learning for metabolic syndrome, osteoporosis and sarcopenia predicts mortality in adults.

Sang Wouk Cho, Seungjin Baek, Sookyeong Han, Chang Oh Kim, Hyeon Chang Kim, Yumie Rhee, Namki Hong

Open access · goldAbstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

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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 1 institution in 1 country.

Sang Wouk ChoDepartment of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.
Seungjin BaekDepartment of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.ORCID 0009-0006-9271-4802
Sookyeong HanDepartment of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.
Chang Oh KimDivision of Geriatric Medicine, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.
Hyeon Chang KimInstitue for Innovation in Digital Healthcare (IIDH), Yonsei University Health System, Seoul, South Korea.
Yumie RheeDepartment of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.
Namki HongDepartment of Internal Medicine, Endocrine Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea.ORCID 0000-0002-8246-1956
Yonsei University · KR

Funding

Hanmi Pharmaceutical Co., Ltd 4-2018-0845Ministry of Health and Welfare, Republic of Korea HI22C0452Ministry of Health and Welfare, Republic of Korea RS-2023-00265620Ministry of Science and ICT, South Korea RS-2023-00231864Research of Korea Centers for Disease Control and Prevention 2016-ER6302-00Research of Korea Centers for Disease Control and Prevention 2016-ER6302-01Research of Korea Centers for Disease Control and Prevention 2016-ER6302-02Research of Korea Centers for Disease Control and Prevention 2019-ER6302-00Research of Korea Centers for Disease Control and Prevention 2019-ER6302-01Research of Korea Centers for Disease Control and Prevention 2019-ER6302-02
6 · The paper itself

Abstract

backgroundComputed tomography (CT) body compositions reflect age-related metabolic derangements. We aimed to develop a multi-outcome deep learning model using CT multi-level body composition parameters to detect metabolic syndrome (MS), osteoporosis and sarcopenia by identifying metabolic clusters simultaneously. We also investigated the prognostic value of metabolic phenotyping by CT model for long-term mortality.

methodsThe derivation set (n = 516; 75% train set, 25% internal test set) was constructed using age- and sex-stratified random sampling from two community-based cohorts. Data from participants in the individual health assessment programme (n = 380) were used as the external test set 1. Semi-automatic quantification of body compositions at multiple levels of abdominal CT scans was performed to train a multi-layer perceptron (MLP)-based multi-label classification model. External test set 2 to test the prognostic value of the model output for mortality was built using data from individuals who underwent abdominal CT in a tertiary-level institution (n = 10 141).

resultsThe mean ages of the derivation and external sets were 62.8 and 59.7 years, respectively, without difference in sex distribution (women 50%) or body mass index (BMI; 23.9 kg/m

conclusionsA CT body composition-based MLP model detected MS, osteoporosis and sarcopenia simultaneously in community-dwelling and hospitalized adults. Metabolic phenotypes predicted by the CT MLP model were associated with long-term mortality, independent of covariates.

Indexed as

Deep LearningMetabolic SyndromeOsteoporosisPhenotypeSarcopeniaTomography, X-Ray ComputedAdultAgedBody CompositionFemaleHumansMaleMiddle AgedPrognosiscomputed tomographymetabolic syndromemulti‐layer perceptronosteoporosissarcopenia

Identifiers

PMID38649795
PMCPMC11294037
OpenAlexW4395047540

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.