Evidence map›Paper›PMID 33546660›Full record

ArticleBMC musculoskeletal disorders2021

Myostatin and markers of bone metabolism in dermatomyositis.

Katharina Kerschan-Schindl, Wolfgang Gruther, Ursula Föger-Samwald, Christine Bangert, Stefan Kudlacek, Peter Pietschmann

Open access · goldAbstract read
In one paragraph

Article in BMC musculoskeletal disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 39% 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, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  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

6 authors at 1 institution in 1 country.

Katharina Kerschan-SchindlDepartment of Physical Medicine and Rehabilitation and Occupational, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria. katharina.kerschan-schindl@meduniwien.ac.at.ORCID http://orcid.org/0000-0002-1128-7532
Wolfgang GrutherDepartment of Physical Medicine and Rehabilitation and Occupational, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
Ursula Föger-SamwaldDepartment of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria.
Christine BangertDepartment of Dermatology, Medical University of Vienna, Vienna, Austria.
Stefan KudlacekMedizinische Abteilung, Krankenhaus Barmherzige Brüder, Vienna, Austria.
Peter PietschmannDepartment of Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria.
Medical University of Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn dermatomyostis (DM) patients, inflammation, reduced activity, and medication have a negative impact on the musculoskeletal system. Several endocrine factors are involved in muscle growth and bone turnover.

objectiveWe aimed to investigate factors regulating myogenesis and bone metabolism and to evaluate possible associations between these endocrine factors, muscle strength, and functional tests in DM patients.

methodsWe conducted a cross-sectional study in 20 dermatomyositis patients. Serum levels of myostatin (MSTN), follistatin (FSTN), dickkopf 1 (Dkk1), sclerostin (SOST), periostin (PSTN), the receptor activator nuclear factor kB ligand (RANKL):osteoprotegerin (OPG) ratio and fibroblast growth factor 23 (FGF23) were determined. Physical function was evaluated by hand-held strength measurement, chair rising test, timed up and go test and the 3-min walking test.

resultsSerum MSTN and FGF23 levels (2.5 [1.9; 3.2] vs. 1.9 [1.6; 2.3] and 2.17 [1.45; 3.26] vs. 1.28 [0.79; 1.96], respectively; p <  0.05) were significantly higher in DM patients than in controls. Dkk1 was significantly lower (11.4 [6.9; 20.0] vs. 31.8 [14.3; 50.6], p <  0.01). Muscle strength and physical function tests correlated with each other (e.g. hip flexion - timed up and go test: r = - 0.748, p < 0.01).

conclusionIn DM patients, biochemical musculo-skeletal markers are altered and physical function shows deficits. All these tests reflect independent of each other different deficits in long-term DM patients which is important for the assessment of DM patients as well as planning of therapeutic interventions in clinical routine.

Indexed as

DermatomyositisMyostatinBiomarkersBone Morphogenetic ProteinsCross-Sectional StudiesFibroblast Growth Factor-23HumansOsteoprotegerinPostural BalanceRANK LigandTime and Motion StudiesBiomarkersBone Morphogenetic ProteinsFGF23 protein, humanFibroblast Growth Factor-23MyostatinOsteoprotegerinRANK LigandDermatomyositisFGF23Muscle strengthMyostatinPhysical function

Identifiers

PMID33546660
PMCPMC7866468
OpenAlexW3112965704

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.