Evidence map›Paper›PMID 22760431›Full record

ArticlePediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies2012

Prophylactic zinc supplementation reduces bacterial load and improves survival in a murine model of sepsis.

Jeffrey E Nowak, Kelli Harmon, Charles C Caldwell, Hector R Wong

Abstract read
In one paragraph

Article in Pediatric critical care medicine : a journal of the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 67 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Resolving neutrophils due to TRAM deletion renders protection against experimental sepsis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
    Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. The impact of metal availability on immune function during infection.Trends in endocrinology and metabolism: TEM · 2021
    Review
  12. Role of Zinc in Neonatal Sepsis.Indian journal of pediatrics · 2021
    Review
  13. Review
  14. Article
  15. Article
  16. Zinc and respiratory tract infections: Perspectives for COVID‑19 (Review).International journal of molecular medicine · 2020
    Review
  17. Review
  18. Zinc and Sepsis.Nutrients · 2018
    Review
  19. Review
  20. Metal transporter Slc39a10 regulates susceptibility to inflammatory stimuli by controlling macrophage survival.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

4 authors at 1 institution in 2 countries.

Jeffrey E NowakDepartment of Pediatrics, Division of Critical Care Medicine, Cincinnati Children's Hospital Medical Center and Cincinnati Children's Research Foundation, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Kelli Harmon
Charles C Caldwell
Hector R Wong
Cincinnati Children's Hospital Medical Center · US

Funding

HOST RESPONSE TO TRAUMA RESEARCH TRAINING PROGRAMT32GM008478 · NIGMS · UNIVERSITY OF CINCINNATI · PI TIMOTHY A PRITTS, BASILIA ZINGARELLI · 1993 to 2026
$6.7M
Genomic analysis of pediatric SIRS and septic shockR01GM064619 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2003 to 2009
$3.0M
Stratification of pediatric septic shockR01GM099773 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2012 to 2015
$1.5M
MMP-8 as a novel therapeutic target in sepsisR01GM096994 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2011 to 2014
$1.2M
NIGMS NIH HHS R01 GM064619NIGMS NIH HHS R01-GM064619NIGMS NIH HHS R01 GM096994NIGMS NIH HHS R01 GM099773NIGMS NIH HHS T32 GM008478NIGMS NIH HHS T32GM008478
6 · The paper itself

Abstract

objectiveWe previously demonstrated that altered zinc homeostasis is an important feature of pediatric sepsis, thus raising the possibility of zinc supplementation as a therapeutic strategy in sepsis. Herein, we tested the hypothesis that prophylactic zinc supplementation would be beneficial in a murine model of peritoneal sepsis.

designMurine model of sepsis (intraperitoneal fecal-slurry injection).

settingBasic science research laboratory. SUBJECTS: C57BL/6 male mice.

interventionsIntraperitoneal fecal-slurry injection, with or without zinc supplementation (10 mg/kg of intraperitoneal zinc gluconate for 3 days prior to intraperitoneal fecal-slurry injection). MEASUREMENTS AND MAIN

resultsSurvival over 3 days following intraperitoneal fecal-slurry injection, markers of inflammation, bacterial load studies, and immunophenotyping studies. Zinc-supplemented mice demonstrated a significant survival advantage compared to control (nonsupplemented) mice. Zinc-supplemented mice also demonstrated moderate reductions of inflammation and immune activation. The survival advantage primarily correlated with reduced in vivo bacterial load in zinc-supplemented mice, compared to controls. In addition, peritoneal macrophages harvested from zinc-supplemented mice demonstrated a significantly enhanced phagocytosis capacity for Escherichia coli and Staphylococcus aureus, compared to peritoneal macrophages harvested from control mice.

conclusionProphylactic zinc supplementation reduces bacterial load and is beneficial in a murine model of peritoneal sepsis.

Indexed as

AnimalsBacterial LoadDisease Models, AnimalFecesGluconatesMacrophages, PeritonealMaleMiceMice, Inbred C57BLPeritonitisPhagocytosisSepsisSurvival RateTrace ElementsGluconatesgluconic acidTrace Elements

Identifiers

PMID22760431
PMCPMC3438373
OpenAlexW2002169560

What OpenQuestion holds

Textmetadata
LicenceTDM
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.