Evidence map›Paper›PMID 29372302›Full record

ReviewPediatric nephrology (Berlin, Germany)2018

Pathogenic role of inflammatory response during Shiga toxin-associated hemolytic uremic syndrome (HUS).

Ramon Alfonso Exeni, Romina Jimena Fernandez-Brando, Adriana Patricia Santiago, Gabriela Alejandra Fiorentino, Andrea Mariana Exeni, Maria Victoria Ramos, Marina Sandra Palermo

Abstract readReview
PubMed Publisher
In one paragraph

Review in Pediatric nephrology (Berlin, Germany), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

34 citing papers in PubMed, 51 citations in OpenAlex.

  1. Molecules (Basel, Switzerland) · 2026
    Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Modeling Shiga toxin-induced human renal-specific microvascular injury.Integrative biology : quantitative biosciences from nano to macro · 2024
    Article
  11. Article
  12. The diverse landscape of AB5-type toxins.Engineering microbiology · 2023
    Review
  13. Toll-like Receptor 4 in Acute Kidney Injury.International journal of molecular sciences · 2023
    Review
  14. Article
  15. Article
  16. Article
  17. Therapeutic Antibodies Against Shiga Toxins: Trends and Perspectives.Frontiers in cellular and infection microbiology · 2022
    Review
  18. Article
  19. Article
  20. 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

7 authors at 3 institutions in 1 country.

Ramon Alfonso ExeniDepartamento de Nefrología, Hospital Municipal del Niño, San Justo, Provincia de Buenos Aires, Argentina.
Romina Jimena Fernandez-BrandoLaboratorio de Patogénesis e Inmunología de Procesos Infecciosos, Instituto de Medicina Experimental Medicine (IMEX-CONICET), Academia Nacional de Medicina, Buenos Aires, Argentina.
Adriana Patricia SantiagoDepartamento de Nefrología, Hospital Municipal del Niño, San Justo, Provincia de Buenos Aires, Argentina.
Gabriela Alejandra FiorentinoLaboratorio de Patogénesis e Inmunología de Procesos Infecciosos, Instituto de Medicina Experimental Medicine (IMEX-CONICET), Academia Nacional de Medicina, Buenos Aires, Argentina.
Andrea Mariana ExeniServicio de Nefrología, Hospital Austral, Pilar, Provincia de Buenos Aires, Argentina.
Maria Victoria RamosLaboratorio de Patogénesis e Inmunología de Procesos Infecciosos, Instituto de Medicina Experimental Medicine (IMEX-CONICET), Academia Nacional de Medicina, Buenos Aires, Argentina.
Marina Sandra PalermoLaboratorio de Patogénesis e Inmunología de Procesos Infecciosos, Instituto de Medicina Experimental Medicine (IMEX-CONICET), Academia Nacional de Medicina, Buenos Aires, Argentina. marinaspalermo@hotmail.com.
Academia Nacional de Medicina · ARConsejo Nacional de Investigaciones Científicas y Técnicas · ARHospital Universitario Austral · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hemolytic uremic syndrome (HUS) is defined as a triad of noninmune microangiopathic hemolytic anemia, thrombocytopenia, and acute kidney injury. The most frequent presentation is secondary to Shiga toxin (Stx)-producing Escherichia coli (STEC) infections, which is termed postdiarrheal, epidemiologic or Stx-HUS, considering that Stx is the necessary etiological factor. After ingestion, STEC colonize the intestine and produce Stx, which translocates across the intestinal epithelium. Once Stx enters the bloodstream, it interacts with renal endothelial and epithelial cells, and leukocytes. This review summarizes the current evidence about the involvement of inflammatory components as central pathogenic factors that could determine outcome of STEC infections. Intestinal inflammation may favor epithelial leakage and subsequent passage of Stx to the systemic circulation. Vascular damage triggered by Stx promotes not only release of thrombin and increased fibrin concentration but also production of cytokines and chemokines by endothelial cells. Recent evidence from animal models and patients strongly indicate that several immune cells types may participate in HUS physiopathology: neutrophils, through release of proteases and reactive oxygen species (ROS); monocytes/macrophages through secretion of cytokines and chemokines. In addition, high levels of Bb factor and soluble C5b-9 (sC5b-9) in plasma as well as complement factors adhered to platelet-leukocyte complexes, microparticles and microvesicles, suggest activation of the alternative pathway of complement. Thus, acute immune response secondary to STEC infection, the Stx stimulatory effect on different immune cells, and inflammatory stimulus secondary to endothelial damage all together converge to define a strong inflammatory status that worsens Stx toxicity and disease.

Indexed as

AnimalsComplement Pathway, AlternativeCytokinesDisease Models, AnimalEndothelial CellsEndothelium, VascularEpithelial CellsEscherichia coli InfectionsHemolytic-Uremic SyndromeHumansIntestinal MucosaKidneyMicrovesselsShiga-Toxigenic Escherichia coliCytokinesComplementHUSInflammationLeukocytesShiga toxinThrombosis

Identifiers

PMID29372302
OpenAlexW2788270989

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.