Evidence map›Paper›PMID 14652783›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2004

Impairment of respiratory burst in polymorphonuclear leukocytes by extended-spectrum beta-lactamase-producing strains of Klebsiella pneumoniae.

H Sahly, H Aucken, V J Benedi, C Forestier, V Fussing, D S Hansen, I Ofek, R Podschun, D Sirot, D Sandvang and 2 more

Abstract readComparative Study
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In one paragraph

Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Autophagy, cell death, and cytokines inEmerging microbes & infections · 2023
    Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Antimicrobial Resistance of HypervirulentFrontiers in cellular and infection microbiology · 2017
    Review
  10. Klebsiella pneumoniae: Going on the Offense with a Strong Defense.Microbiology and molecular biology reviews : MMBR · 2016
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

12 authors.

H SahlyDepartment of Medical Microbiology and Virology, University Hospital Schleswig-Holstein, Campus Kiel, Brunswiker Strasse 4, 24105 Kiel, Germany. sahly@medmicrobio.uni-kiel.de
H Aucken
V J Benedi
C Forestier
V Fussing
D S Hansen
I Ofek
R Podschun
D Sirot
D Sandvang
J M Tomás
U Ullmann

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The ability of extended-spectrum beta-lactamase (ESBL)-producing and non-ESBL-producing Klebsiella pneumoniae strains to induce a respiratory burst in polymorphonuclear leukocytes (PMNLs) was investigated. Ninety ESBL-producing and 178 non-ESBL-producing Klebsiella pneumoniae isolates were serotyped and their ability to induce a respiratory burst in PMNLs tested by monitoring the cells' chemiluminescence (CL) response. The percentage of isolates inducing high levels of CL response (CL>75%) was significantly higher among non-ESBL producers (52%) than among ESBL producers (32.2%) ( P<0.0001; OR=3.396; 95%CI=2.036-5.664). The median CL response was significantly higher among the non-ESBL producers (76.9%) than among the ESBL producers (52.6%) ( P=0.034). The two groups did not differ in their ability to resist intracellular killing by PMNLs ( P>0.05), with strains inducing high levels of CL response having significantly lower survival rates (31.8% vs. 42.4%) than strains inducing low levels of CL response (164% vs. 200%) ( P<0.01). The frequencies of the K2 and the K25 serotypes were significantly higher among ESBL-producing strains (17.8% and 22.2%, respectively) than among the non-ESBL producers (6.2% and 1.7%, respectively) ( P=0.0057 and P<0.0001). Of the 77 Klebsiella K serotypes, 71 were detectable among the non-ESBL producers, but only 24 were detectable among the ESBL producers. ESBL-producing Klebsiella pneumoniae strains might have a greater pathogenic potential by virtue of their ability to escape the phagocytic activity of PMNLs.

Indexed as

Respiratory BurstAnti-Bacterial Agentsbeta-Lactamasesbeta-Lactam ResistanceCells, CulturedConfidence IntervalsDrug Resistance, BacterialHumansKlebsiella pneumoniaeLuminescent MeasurementsMicrobial Sensitivity TestsNeutrophilsOdds RatioProbabilitySensitivity and SpecificityStatistics, NonparametricAnti-Bacterial Agentsbeta-Lactamases

Identifiers

What OpenQuestion holds

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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.