Evidence map›Paper›PMID 29908759›Full record

ArticleJournal of shoulder and elbow surgery2018

Cutibacterium acnes and the shoulder microbiome.

Boyang Qiu, Kait Al, Ana M Pena-Diaz, George S Athwal, Darren Drosdowech, Kenneth J Faber, Jeremy P Burton, David B O'Gorman

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of shoulder and elbow surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

24 citing papers in PubMed, 56 citations in OpenAlex.

  1. Article
  2. Antibiotics (Basel, Switzerland) · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. The shoulder microbiome: a systematic review and meta analysis.JSES reviews, reports, and techniques · 2024
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. C.acnes in the joint, is it all just a false positive?European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2023
    Article
  13. Next-Generation Sequencing Supports Targeted Antibiotic Treatment for Culture Negative Orthopedic Infections.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Review
  14. Detection ofRevista brasileira de ortopedia · 2022
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Hawai'i journal of health & social welfare · 2019
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 1 country.

Boyang QiuSchulich School of Medicine and Dentistry, Western University, London, ON, Canada.
Kait AlCanadian Centre for Human Microbiome and Probiotics, Lawson Health Research Institute, London, ON, Canada.
Ana M Pena-DiazRoth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada.
George S AthwalSchulich School of Medicine and Dentistry, Western University, London, ON, Canada; Roth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada.
Darren DrosdowechSchulich School of Medicine and Dentistry, Western University, London, ON, Canada; Roth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada.
Kenneth J FaberSchulich School of Medicine and Dentistry, Western University, London, ON, Canada; Roth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada.
Jeremy P BurtonSchulich School of Medicine and Dentistry, Western University, London, ON, Canada; Canadian Centre for Human Microbiome and Probiotics, Lawson Health Research Institute, London, ON, Canada.
David B O'GormanSchulich School of Medicine and Dentistry, Western University, London, ON, Canada; Roth|McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care, London, ON, Canada. Electronic address: dogorman@uwo.ca.
Western University · CALawson Health Research Institute · CASt Joseph's Health Care · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdvances in DNA sequencing technologies have made it possible to detect microbial genome sequences (microbiomes) within tissues once thought to be sterile. We used this approach to gain insights into the likely sources of Cutibacterium acnes (formerly Propionibacterium acnes) infections within the shoulder.

methodsTissue samples were collected from the skin, subcutaneous fat, anterior supraspinatus tendon, middle glenohumeral ligament, and humeral head cartilage of 23 patients (14 male and 9 female patients) during primary arthroplasty surgery. Total DNA was extracted and microbial 16S ribosomal RNA sequencing was performed using an Illumina MiSeq system. Data analysis software was used to generate operational taxonomic units for quantitative and statistical analyses.

resultsAfter stringent removal of contamination, genomic DNA from various Acinetobacter species and from the Oxalobacteraceae family was identified in 74% of rotator cuff tendon tissue samples. C acnes DNA was detected in the skin of 1 male patient but not in any other shoulder tissues.

conclusionOur findings indicate the presence of a low-abundance microbiome in the rotator cuff and, potentially, in other shoulder tissues. The absence of C acnes DNA in all shoulder tissues assessed other than the skin is consistent with the hypothesis that C acnes infections are derived from skin contamination during surgery and not from opportunistic expansion of a resident C acnes population in the shoulder joint.

Indexed as

AcinetobacterAdolescentAdultAgedCartilage, ArticularDNA, BacterialGram-Positive Bacterial InfectionsHumansLigaments, ArticularMicrobiotaMiddle AgedPropionibacterium acnesRNA, Ribosomal, 16SRotator CuffShoulderShoulder JointDNA, BacterialRNA, Ribosomal, 16SarthroplastycomplicationCutibacterium acnesinfectionMicrobiomerotator cuffshoulder

Identifiers

PMID29908759
OpenAlexW2807905687

What OpenQuestion holds

Textmetadata
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.