Evidence map›Paper›PMID 32803102›Full record

ArticleJB & JS open access

Protocatechuic Acid as a Topical Antimicrobial for Surgical Skin Antisepsis: Preclinical Investigations.

Omid Jalali, Molly Best, Alison Wong, Brett Schaeffer, Brendon Bauer, Lanny Johnson

Open access · goldAbstract read
In one paragraph

Article in JB & JS open access. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Anticancer, Antioxidant and Antimicrobial Activity ofDrug design, development and therapy · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Efficacy of antimicrobial washes before shoulder surgery againstJSES reviews, reports, and techniques · 2022
    Review
  10. Evaluation of the EtOAc Extract of Lemongrass (Journal of microbiology and biotechnology · 2022
    Article
  11. Review
  12. Article
  13. Characterization ofMicroorganisms · 2021
    Article
  14. Article
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 2 institutions in 1 country.

Omid JalaliKeck School of Medicine of USC, Los Angeles, California.
Molly BestLoma Linda Department of Orthopedics (M.B.) and Loma Linda University School of Medicine (A.W., B.S., and B.B.), Loma Linda, California.
Alison WongLoma Linda Department of Orthopedics (M.B.) and Loma Linda University School of Medicine (A.W., B.S., and B.B.), Loma Linda, California.
Brett SchaefferLoma Linda Department of Orthopedics (M.B.) and Loma Linda University School of Medicine (A.W., B.S., and B.B.), Loma Linda, California.
Brendon BauerLoma Linda Department of Orthopedics (M.B.) and Loma Linda University School of Medicine (A.W., B.S., and B.B.), Loma Linda, California.
Lanny JohnsonKeck School of Medicine of USC, Los Angeles, California.
Loma Linda University · USKeck Hospital of USC · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is a need for novel skin antiseptic agents to combat the health-care burdens associated with surgical site infection (SSI) and bacterial resistance. The purpose of this proof-of-principle pilot study was to investigate the potential of the phenolic compound protocatechuic acid (PCA) as a topical antimicrobial for surgical skin antisepsis.

methodsThe Kirby-Bauer method of disc diffusion was used to investigate the in vitro antimicrobial activity and comparative effectiveness of PCA and 7 related compounds against SSI pathogens. To explore the in vivo efficacy of topical PCA for providing deep, penetrating skin antisepsis, living

resultsCompared with other polyphenols, PCA demonstrated the broadest spectrum of antimicrobial activity against tested SSI pathogens, including drug-resistant organisms. At 96 hours following infection, the mean

conclusionsPCA demonstrated laboratory efficacy against pathogens implicated in SSI, including drug-resistant organisms. In vivo, topical PCA demonstrated dose-dependent skin penetration and antimicrobial activity against mouse skin CLINICAL RELEVANCE: Topical PCA may have the potential to improve current shoulder SSI treatment and prevention protocols.

Identifiers

PMID32803102
PMCPMC7386545
OpenAlexW3182419285

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.