Evidence map›Paper›PMID 35806972›Full record

ArticleJournal of clinical medicine2022

Effectiveness of Lateral Elbow Tendinopathy Treatment Depends on the Content of Biologically Active Compounds in Autologous Platelet-Rich Plasma.

Maciej Dejnek, Helena Moreira, Sylwia Płaczkowska, Ewa Barg, Paweł Reichert, Aleksandra Królikowska

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06846593 (The Comparison and Combination of Semiconductor Embedded Therapeutic Arm Sleeves and Platelet-Rich Plasma With Adipose Stem Cell), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 18% 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.

NCT06846593 naterminatednot on this mapstarted 2024, after this paper: background citation

The Comparison and Combination of Semiconductor Embedded Therapeutic Arm Sleeves and Platelet-Rich Plasma With Adipose Stem Cell (PRP+ASC) Injections for the Treatment of ECRB Tendinopathy (Lateral Epicondylitis): A Randomized, Double-Blinded, Placebo-Controlled Prospective Clinical Trial

TypeinterventionalSponsorINCREDIWEAR HOLDINGS, INC.Ran2024 to 2026Enrolled5ConditionsECRB TendinopathyArmsSemiconductor Embedded Therapeutic Arm Sleeves, Placebo Arm Sleeves, Platelet-Rich Plasma with Adipose Stem Cell (PRP+ASC) Injections
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
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.

Maciej DejnekClinical Department of Trauma and Hand Surgery, Department of Trauma Surgery, Faculty of Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland.ORCID 0000-0002-6675-0256
Helena MoreiraDepartment of Medical Science Foundation, Faculty of Pharmacy, Wroclaw Medical University, 50-556 Wroclaw, Poland.
Sylwia PłaczkowskaTeaching and Research Diagnostic Laboratory, Department of Laboratory Diagnostics, Faculty of Pharmacy, Wroclaw Medical University, 50-556 Wroclaw, Poland.
Ewa BargDepartment of Medical Science Foundation, Faculty of Pharmacy, Wroclaw Medical University, 50-556 Wroclaw, Poland.
Paweł ReichertClinical Department of Trauma and Hand Surgery, Department of Trauma Surgery, Faculty of Medicine, Wroclaw Medical University, 50-556 Wroclaw, Poland.ORCID 0000-0002-0271-4950
Aleksandra KrólikowskaErgonomics and Biomedical Monitoring Laboratory, Department of Physiotherapy, Faculty of Health Sciences, Wroclaw Medical University, 50-355 Wroclaw, Poland.ORCID 0000-0002-6283-5500
Wroclaw Medical University · PL

Funding

Ministry of Science and Higher Education RID.Z501.20.008
6 · The paper itself

Abstract

Autologous platelet-rich plasma (PRP) injection is an alternative treatment option for patients with lateral elbow tendinopathy. The treatment is supposed to accelerate tissue regeneration by providing high concentrations of growth factors derived from platelets. The aim of the study was to assess the relationship between the content of biologically active compounds in PRP and the clinical effect of the treatment. Thirty patients with lateral elbow tendinopathy treated with a single PRP injection, were evaluated. The pain intensity (measured by a visual analogue scale (VAS)), the pressure pain threshold (PPT), the grip strength and strength of the main arm and forearm muscle groups, and the functional outcome (measured by the Disability of Arm, Shoulder and Hand (DASH) and Patient-Rated Tennis Elbow Evaluation (PRTEE) questionnaires), were assessed before PRP injection and at one- and three-months follow-up. Flow cytometry measurements of the growth factors and inflammatory cytokines in PRP were performed, and the results were used to establish the relationship between those molecules and the clinical outcome. After three months from the intervention, the minimal clinically important difference in pain reduction and functional improvement was observed in 67% and 83% of patients, respectively. Positive correlations were found between the extent of pain reduction after three months and concentrations in the PRP of platelets, epidermal growth factor (EGF), vascular endothelial growth factor, and platelet-derived growth factors. The concentration of EGF in the PRP significantly correlated with an improvement in grip strength, strength of wrist extensors, and the size of functional improvement measured by the PRTEE. The local injection of PRP is a safe and effective treatment option for lateral elbow tendinopathy, and the clinical outcome is correlated with concentrations of its biologically active compounds.

Indexed as

cytokinesgrowth factorslateral elbow enthesopathylateral epicondylitisplatelet-rich plasma (PRP)tennis elbow

Identifiers

PMID35806972
PMCPMC9267331
OpenAlexW4283656379

What Socratic holds

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LicenceCC BY
Read underepoch 390

Registered trials

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 Socratic graph.