Evidence map›Paper›PMID 37455022›Full record

ArticleInternational wound journal2023

Antibiofilm and antimicrobial activity of Lactobacillus cell free supernatant against Pseudomonas aeruginosa isolated from burn wounds.

Reza Asadzadegan, Negar Haratian, Mahsa Sadeghi, Saman Maroufizadeh, Mohammadreza Mobayen, Hadi Sedigh Ebrahim Saraei, Meysam Hasannejad-Bibalan

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in International wound journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-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.

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

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Antibacterial mechanism ofFood chemistry: X · 2025
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Reza AsadzadeganStudent Research Committee, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Negar HaratianFarhikhtegan Medical Convergence Sciences Research Center,Farhikhtegan Hospital Tehran Medical Sciences, Islamic AzadUniversity, Tehran, Iran.
Mahsa SadeghiBurn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran.
Saman MaroufizadehDepartment of Biostatistics and Epidemiology, School of Health, Guilan University of Medical Sciences, Rasht, Iran.
Mohammadreza MobayenBurn and Regenerative Medicine Research Center, Guilan University of Medical Sciences, Rasht, Iran.
Hadi Sedigh Ebrahim SaraeiDepartment of Microbiology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Meysam Hasannejad-BibalanDepartment of Microbiology, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Guilan University of Medical Sciences · IRIslamic Azad University Medical Branch of Tehran · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study investigated the antimicrobial and anti-biofilm effects of indigenous Lactobacillus probiotic strains on Pseudomonas aeruginosa isolated from burn wound infection in laboratory conditions. The effect of 7 probiotic strains isolated from infant faeces on the pathogenicity factors of P. aeruginosa, including protease, elastase, antibiofilm and antipyocyanin was measured. Also, diffusion methods in the well and micro broth dilution were used to evaluate the antimicrobial activity of probiotics. All tests were performed in triplicate. A negative control and a positive control were used for each test. SPSS version 22 software was used for statistical analysis, and a p < 0.05 was considered statistically significant. A total of 30 clinical isolates of P. aeruginosa were isolated. The elastolytic activity of P. aeruginosa isolates decreased after adding Cell free supernatant (CFS) of each Lactobacillus. L1, L4, L5, and L6 strains had a 100% inhibitory effect on pathogen isolates. L3 and L7 strains had the lowest inhibitory effect. The inhibitory effect of CFS extracted from lactobacilli on protease production by P. aeruginosa. L1, L4, L5, and L6 strains had an inhibitory effect on all tested isolates. L2, L3, and L7 strains had a less inhibitory effect. L4 strain had the highest inhibitory effect on pyocyanin production by P. aeruginosa (50%), followed by L5 (43.3%), L1 (40%), and L6 (23.3%) strains. L3 and L7 strains had no inhibitory effect on the pyocyanin production of P. aeruginosa isolates. It was found that the CFS of 4 isolates (L1, L4, L5, and L6) was the most active extract and had a 100% inhibitory effect against biofilm formation of all P. aeruginosa strains. The L3 strain had the least inhibitory effect against the biofilm formation of pathogens. Overall, this study showed that probiotics could be promising alternatives to combat the pathogenicity of P. aeruginosa in burn wounds.

Indexed as

Anti-Infective AgentsBurnsPseudomonas InfectionsAnti-Bacterial AgentsBiofilmsHumansLactobacillusPeptide HydrolasesPseudomonas aeruginosaPyocyanineAnti-Bacterial AgentsAnti-Infective AgentsPeptide HydrolasesPyocyanineburnsLactobacillusprobioticsPseudomonas aeruginosawounds and injuries

Identifiers

PMID37455022
PMCPMC10681627
OpenAlexW4384469540

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.