Evidence map›Paper›PMID 36570966›Full record

ArticleOpen forum infectious diseases2022

Factors Impacting the Yield of Image-Guided Biopsy in Native Vertebral Osteomyelitis: A 10-Year Retrospective Study.

Julian B Maamari, Aaron J Tande, Don Bambino Geno Tai, Felix E Diehn, Courtney Ross, Brian Lahr, Gina A Suh, Elie F Berbari

Open access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.6field-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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. The biopsy dilemma in spinal infections: timing of antibiotics and diagnostic yield.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2026
    Pooled it
  2. Observational
  3. Review
  4. Article
  5. Article
  6. Article
  7. Case Report:Frontiers in medicine · 2026
    Article
  8. Review
  9. Article
  10. Effect of Preoperative Antibiotic Therapy on Operative Culture Yield for Diagnosis of Native Joint Septic Arthritis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2024
    Article
  11. Blood culture bottles meet the operating room: enhancing the diagnostic accuracy of infectious spondylitis through open microsurgical biopsy and intraoperative inoculation.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
    Article
  12. 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

8 authors at 3 institutions in 1 country.

Julian B MaamariDivision of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Minneapolis, Minnesota, USA.ORCID https://orcid.org/0000-0002-6813-2179
Aaron J TandeDivision of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Minneapolis, Minnesota, USA.
Don Bambino Geno TaiDivision of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Minneapolis, Minnesota, USA.
Felix E DiehnDepartment of Radiology, Mayo Clinic, Minneapolis, Minnesota, USA.
Courtney RossDepartment of Radiology, Mayo Clinic, Minneapolis, Minnesota, USA.
Brian LahrDepartment of Quantitative Health Sciences, Mayo Clinic, Minneapolis, Minnesota, USA.
Gina A SuhDivision of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Minneapolis, Minnesota, USA.ORCID https://orcid.org/0000-0001-7434-6897
Elie F BerbariDivision of Public Health, Infectious Diseases, and Occupational Medicine, Mayo Clinic, Minneapolis, Minnesota, USA.ORCID https://orcid.org/0000-0001-9817-5391
Mayo Clinic in Florida · USWinnMed · USUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Image-guided biopsies in patients with suspected native vertebral osteomyelitis (NVO) are recommended to establish the microbiological diagnosis and guide antibiotic therapy. Despite recent advances, the microbiological yield of this procedure remains between 48% and 52%. A better understanding of factors associated with this low yield may lead to improved microbiological diagnosis. Methods: We retrospectively identified patients with suspected NVO undergoing image-guided biopsies from January 2011 to June 2021 at our institution. Two hundred nine patients undergoing 248 percutaneous biopsies were included. Demographic data, biopsy and microbiologic techniques, clinical characteristics, and antibiotic use were collected. Multivariable logistic regression analysis was conducted to determine factors associated with microbiological yield. Results: A total of 110 of 209 (52.6%) initial image-guided biopsies revealed positive microbiological results. This number increased to 121 of 209 (57.9%) when repeat image-guided biopsies were included. In multivariable analysis, aspiration of fluid was associated with a 3-fold increased odds of yielding a positive result (odds ratio [OR], 3.13; 95% confidence interval [CI], 1.39-7.04; Conclusions: Prior antibiotic use in patients with suspected NVO was associated with a decrease in the microbiological yield of image-guided biopsies. An antibiotic-free period of at least 4 days is suggested to maximize yield. Successful fluid aspiration during the procedure also increases microbiological yield.

Indexed as

antibioticsimage-guided biopsymicrobiological yieldspondylodiscitisvertebral osteomyelitis

Identifiers

PMID36570966
PMCPMC9772870
OpenAlexW4309152897

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.