Observational studyMedicine2020

A cross-sectional study: Associations between sarcopenia and clinical characteristics of patients with type 2 diabetes.

Mengzhao Cui, Xiaokun Gang, Gang Wang, Xianchao Xiao, Zhuo Li, Zongmiao Jiang, Guixia Wang

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Medicine, 2020. The graph read 4 numbers from its abstract, feeding 1 cell of the map, but none could be read as for or against, so it casts no vote. It also reports 4 associations that do not count as treatment evidence, such as OR 0.16 (0.03 to 0.97) for body weight & composition. Cited by 38 papers, 3 of them syntheses that pooled it.

4numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 3 pooled it
6.5field-weighted citation impact, top 2% 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.

Read, but not usablea number the graph found but could not read as for or against

Body weight & compositionan association or prognostic statement, not a treatment comparison · head-to-head · t2dfeeds one cell of the map
OR 0.160.03 to 0.97
BMI (body mass index) (OR: 0.365, 95%CI: 0.236-0.661), exercise (OR: 0.016, 95%CI: 0.001-0.169), female (OR: 0.000, 95%CI: 0.00-0.012), metformin (OR: 0.159, 95%CI: 0.026-0.967) and TSM (trunk skeletal muscle mass) (OR: 0.395, 95%CI: 0.236-0.661) were protective factors for sarcopenia.Sarcopenia in patients with T2DM is associated with increased age, increased TFM and increased FT4 level.
Body weight & compositionan association or prognostic statement, not a treatment comparison · head-to-head · t2dfeeds one cell of the map
OR 0.400.24 to 0.66
BMI (body mass index) (OR: 0.365, 95%CI: 0.236-0.661), exercise (OR: 0.016, 95%CI: 0.001-0.169), female (OR: 0.000, 95%CI: 0.00-0.012), metformin (OR: 0.159, 95%CI: 0.026-0.967) and TSM (trunk skeletal muscle mass) (OR: 0.395, 95%CI: 0.236-0.661) were protective factors for sarcopenia.Sarcopenia in patients with T2DM is associated with increased age, increased TFM and increased FT4 level.
Body weight & compositionan association or prognostic statement, not a treatment comparison · head-to-head · t2dfeeds one cell of the map
OR 0.020.00 to 0.17
BMI (body mass index) (OR: 0.365, 95%CI: 0.236-0.661), exercise (OR: 0.016, 95%CI: 0.001-0.169), female (OR: 0.000, 95%CI: 0.00-0.012), metformin (OR: 0.159, 95%CI: 0.026-0.967) and TSM (trunk skeletal muscle mass) (OR: 0.395, 95%CI: 0.236-0.661) were protective factors for sarcopenia.Sarcopenia in patients with T2DM is associated with increased age, increased TFM and increased FT4 level.
Body weight & compositionan association or prognostic statement, not a treatment comparison · head-to-head · t2dfeeds one cell of the map
OR 0.360.24 to 0.66
BMI (body mass index) (OR: 0.365, 95%CI: 0.236-0.661), exercise (OR: 0.016, 95%CI: 0.001-0.169), female (OR: 0.000, 95%CI: 0.00-0.012), metformin (OR: 0.159, 95%CI: 0.026-0.967) and TSM (trunk skeletal muscle mass) (OR: 0.395, 95%CI: 0.236-0.661) were protective factors for sarcopenia.Sarcopenia in patients with T2DM is associated with increased age, increased TFM and increased FT4 level.

clause the extractor read what became the number

2 · Its place on the map

Where it lands on the map

Rows are treatments, columns are outcomes. The coloured squares are the cells this paper feeds, coloured by the vote it casts there. Click one to jump to what this paper adds to it.

supports the treatmentfavours the comparatorno clear differenceread, but no usable result
3 · What it changes

What it adds to each cell

For every cell the paper feeds: the belief in the claim with and without this paper, and this paper's estimate drawn against every other readable study in the cell. The ringed dot is this paper.

Metformin×body weight & composition

No readable resultOpen on the map →What to test next →

19 readable studies in this cell: 7 favour the treatment, 6 find no difference, 6 favour the comparator.

Belief with this paper
0.50contested · 8 families support, 4 contradict · against placebo
Without itNot a counted family in this claim, so removing it changes nothing.
← favours the comparatorfavours the treatment →
0 · no effect
NCT018093271,186 enrolled · 2013
Δ -0.90-1.60 to -0.20
NCT008598981,093 enrolled · 2009
Δ -1.37-2.03 to -0.71
NCT00643851994 enrolled · 2008
Δ -0.05-0.72 to 0.61
NCT02932475831 enrolled · 2017
Δ 0.04
NCT00676338820 enrolled · 2008
Δ -0.04-0.61 to 0.53
NCT02980276535 enrolled · 2017
Δ -0.70-1.30 to -0.20
Δ 17.05.00 to 29.0
increase 1.26-0.24 to 2.75
weight loss -16.2-60.2 to -4.40

This paper's own estimate is on a different scale from the rest of the cell, so it is not drawn here.

4 · 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.

5 · Its place in the literature

Who cites it

38 citing papers in PubMed, 3 syntheses or guidelines pooled it, 95 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Analysis of Risk Factors for the Association of Sarcopenia in Patients with Type 2 Diabetes Mellitus.Diabetes, metabolic syndrome and obesity : targets and therapy · 2024
    Article
  18. Article
  19. Article
  20. Review
6 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

7 · Who and what money

Authors and funding

7 authors at 1 institution in 3 countries.

Mengzhao CuiDepartment of Endodcrinology and Metabolism of the First Hospital of Jilin University, Changchun, Jilin Province, China.
Xiaokun Gang
Gang Wang
Xianchao Xiao
Zhuo Li
Zongmiao Jiang
Guixia Wang
Jilin University · CN

Funding

No grant is acknowledged in the PubMed record.

8 · The paper itself

Abstract

The marked sentences are the ones the graph read a number from.

Sarcopenia is a geriatric syndrome and it impairs physical function. Patients with type 2 diabetes mellitus (T2DM) are at a higher risk of sarcopenia. The purpose of this study is to explore characteristics of general information and metabolic factors of sarcopenia in patients with T2DM in the northeast of China, and provide information for the prevention and treatment of sarcopenia in clinical practice.Patients with T2DM aged ≥65 were recruited in Changchun from March 2017 to February 2018. Questionnaires of general information, physical examination, laboratory and imaging examination were conducted. The patients were assigned into sarcopenia group and non-sarcopenia group according to the diagnostic criteria proposed by Asian working group for sarcopenia (AWGS), and the differences between 2 groups were analyzed.A total of 132 participants were included in this study, of which, 38 (28.8%) were diagnosed with sarcopenia. 94 (71.2%) were with no sarcopenia. Logistic regression analysis showed that age (OR: 1.182, 95%CI: 1.038-1.346), trunk fat mass (TFM) (OR: 1.499, 95%CI: 1.146-1.960) and free thyroxine (FT4) (OR: 1.342, 95%CI: 1.102-1.635) were independent risk factors for sarcopenia. BMI (body mass index) (OR: 0.365, 95%CI: 0.236-0.661), exercise (OR: 0.016, 95%CI: 0.001-0.169), female (OR: 0.000, 95%CI: 0.00-0.012), metformin (OR: 0.159, 95%CI: 0.026-0.967) and TSM (trunk skeletal muscle mass) (OR: 0.395, 95%CI: 0.236-0.661) were protective factors for sarcopenia.Sarcopenia in patients with T2DM is associated with increased age, increased TFM and increased FT4 level. Regular exercise, female, metformin administrations, high BMI and increased TSM are associated with lower risk of sarcopenia.

Indexed as

AgedAged, 80 and overAge FactorsBody CompositionBody Mass IndexChinaCross-Sectional StudiesDiabetes Mellitus, Type 2ExerciseFemaleHumansLogistic ModelsMaleMetforminMuscle, SkeletalRisk FactorsMetforminThyroxine

Identifiers

PMID31914078
PMCPMC6959879
OpenAlexW3000664844

What OpenQuestion holds

Texttitle and abstract
LicenceCC BY-NC
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.