Evidence map›Paper›PMID 30267195›Full record

ArticleMolecular and cellular biochemistry2019

Collagen type III content of the long head of the biceps tendon as an indicator of glenohumeral arthritis.

Finosh G Thankam, Daugherty K Evan, Devendra K Agrawal, Matthew F Dilisio

Abstract read
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In one paragraph

Article in Molecular and cellular biochemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Rotator Cuff Injury: Pathogenesis, Biomechanics, and Repair.Journal of orthopaedics and sports medicine · 2024
    Article
  7. Deciphering Collagen Phenotype Dynamics Regulators: Insights from In-Silico Analysis.Journal of bioinformatics and systems biology : Open access · 2024
    Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Picrosirius Red Staining: Revisiting Its Application to the Qualitative and Quantitative Assessment of Collagen Type I and Type III in Tendon.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Collagen I: a kingpin for rotator cuff tendon pathology.American journal of translational research · 2018
    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

4 authors at 1 institution in 1 country.

Finosh G ThankamDepartment of Clinical & Translational Science, Creighton University School of Medicine, Omaha, NE, USA.
Daugherty K EvanDepartment of Orthopedic Surgery, Creighton University School of Medicine, Omaha, NE, USA.
Devendra K AgrawalDepartment of Clinical & Translational Science, Creighton University School of Medicine, Omaha, NE, USA.
Matthew F DilisioDepartment of Clinical & Translational Science, Creighton University School of Medicine, Omaha, NE, USA. MatthewDilisio@creighton.edu.
Creighton University · US

Funding

State of Nebraska LB692
6 · The paper itself

Abstract

Tendonosis is characterized by an increase in collagen type III relative to collagen type I, but the precise ratio of collagen type I to collagen type III in pathologic shoulder tendons has not been reported. A tendon continuously bathed in an OA synovial environment may exhibit histomorphologic differences as compared to those from shoulders with a preserved articular surface. The purpose of this study was to evaluate the biochemical and histological differences in the proximal portion of the long head of the biceps tendon (LHBT) from a non-arthritic versus an arthritic glenohumeral joint. Sixteen patients undergoing shoulder surgery were prospectively enrolled in the study. Group-1 consisted of patients with glenohumeral OA and Group-2 consisted of patients without OA. The LHBT was tenodesed and excised tendon was fixed, embedded, sectioned (5 µm), deparaffinized, and used for histology (H&E and Masson trichrome staining) and immunofluorescence analysis to determine levels of collagen III, MMP-1, MMP-9, TIMP-1, and TIMP-2. Compared to the patients without arthritis, group-1 exhibited significant inflammation with extracellular matrix disorganization and significantly higher (P < 0.05) collagen III, MMP-2, and MMP-9 levels. No considerable difference in collagen I was observed between the two groups. TIMP-1 and TIMP-2 were completely absent in both the groups. The level of collagen subtypes varied markedly between LHBT tendons from patients with and without OA. Increased collagen III in the LHBT is associated with glenohumeral arthritis. Measuring collagen type in the LHBT may serve as a useful metric in the diagnosis and treatment of musculoskeletal pathology.

Indexed as

Shoulder JointAdultAgedArthritisCollagen Type ICollagen Type IIIHumansMiddle AgedMuscle, SkeletalTendinopathyCollagen Type ICollagen Type IIICollagen ratioECM disorganizationGlenohumeral arthritisShoulder tendinopathy

Identifiers

PMID30267195
OpenAlexW2893031284

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.