Evidence map›Paper›PMID 28013331›Full record

ArticleInternational orthopaedics2017

Correlations between serum adipocytokine concentrations, disease stage, radiological status and total body fat content in the patients with primary knee osteoarthritis.

Magdalena Richter, Tomasz Trzeciak, Jakub Dalibor Rybka, Wiktoria Suchorska, Ewelina Augustyniak, Michał Lach, Małgorzata Kaczmarek, Jacek Kaczmarczyk

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Article in International orthopaedics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 22 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

8 authors at 4 institutions in 1 country.

Magdalena RichterDepartment of Orthopaedics and Traumatology, Poznan University of Medical Sciences, 28 Czerwca 1956 St., 135/147, 61-545, Poznan, Poland.
Tomasz TrzeciakDepartment of Orthopaedics and Traumatology, Poznan University of Medical Sciences, 28 Czerwca 1956 St., 135/147, 61-545, Poznan, Poland. doktortrzeciak@gmail.com.
Jakub Dalibor RybkaFaculty of Chemistry, Adam Mickiewicz University, Poznan, Poland.
Wiktoria SuchorskaGreater Poland Cancer Centre, Radiobiology Laboratory, Poznan, Poland.
Ewelina AugustyniakGreater Poland Cancer Centre, Radiobiology Laboratory, Poznan, Poland.
Michał LachGreater Poland Cancer Centre, Radiobiology Laboratory, Poznan, Poland.
Małgorzata KaczmarekDepartment of Orthopaedics and Traumatology, Poznan University of Medical Sciences, 28 Czerwca 1956 St., 135/147, 61-545, Poznan, Poland.
Jacek KaczmarczykDepartment of Orthopaedics and Traumatology, Poznan University of Medical Sciences, 28 Czerwca 1956 St., 135/147, 61-545, Poznan, Poland.
Poznan University of Medical Sciences · PLAdam Mickiewicz University in Poznań · PLMedical University of Warsaw · PLPostgraduate School of Molecular Medicine · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe study was designed to investigate whether serum concentrations of leptin, resistin and adiponectin in obese and normal-weight patients with primary knee osteoarthritis (OA) correlate with clinical and radiological stages of the disease and percentage of total body fat.

methodsSeventy-three patients with knee OA, divided into obese and normal-weight groups, were clinically evaluated according to the Knee Society Score (KSS), and radiologically assessed using Kellgren and Lawrence scale. The percentage of total body fat and some anthropometric data were also given. Serum leptin, resistin and adiponectin concentrations were measured by Elisa and were correlated with the clinical, radiological and anthropometric parameters.

resultsLeptin concentrations were significantly higher (p = 0.001) in the obese patients and positively correlated (R = 0.63) with radiologically assessed OA grade, but only in the normal-weight group. Resistin and adiponectin concentrations were identical in obese and normal-weight patients and negatively correlated (R = -0.41) with the clinical status of obese patients. In both groups, percentage of total body fat positively correlated (R = 0.29 and R = 0.53 for obese and normal-weight respectively) with radiologically assessed OA grade. However, no correlations were found with clinical status of the patients.

conclusionsIt was found that in the obese patients with knee OA, increased percentage of total body fat and elevated serum leptin concentration might favour the advancement of clinical but not radiologically assessed changes in the joint structures, while in normal-weight patients it correlates only with radiologically assessed changes but does not affect to an appreciable extent the clinical status of the patients.

Indexed as

AdiponectinAdipose TissueAgedAnthropometryBody Mass IndexBody WeightEnzyme-Linked Immunosorbent AssayFemaleHumansKnee JointLeptinMaleMiddle AgedObesityOsteoarthritis, KneeResistinAdiponectinADIPOQ protein, humanLeptinResistinRETN protein, humanAdiponectinLeptinObesityOsteoarthritisResistin

Identifiers

PMID28013331
OpenAlexW2566587912

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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.