Evidence map›Paper›PMID 32224930›Full record

ArticleNutrients2020

A Cecal Slurry Mouse Model of Sepsis Leads to Acute Consumption of Vitamin C in the Brain.

David C Consoli, Jordan J Jesse, Kelly R Klimo, Adriana A Tienda, Nathan D Putz, Julie A Bastarache, Fiona E Harrison

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2020. 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
1.6field-weighted citation impact, top 19% 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, 21 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. Vitamin C as a treatment for organ failure in sepsis.European journal of medical research · 2023
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. A two-hit model of sepsis plus hyperoxia causes lung permeability and inflammation.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  12. Article
  13. 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

7 authors at 3 institutions in 2 countries.

David C ConsoliDivision of Diabetes, Endocrinology, and Metabolism, Vanderbilt University Medical Center, Nashville,TN 37232, USA.
Jordan J JesseDivision of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center,Nashville, TN 37232, USA.
Kelly R KlimoUndergraduate Program in Neuroscience, Vanderbilt University, Nashville, TN 37232, USA.
Adriana A TiendaDivision of Diabetes, Endocrinology, and Metabolism, Vanderbilt University Medical Center, Nashville,TN 37232, USA.
Nathan D PutzDivision of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center,Nashville, TN 37232, USA.
Julie A BastaracheDivision of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center,Nashville, TN 37232, USA.
Fiona E HarrisonDivision of Diabetes, Endocrinology, and Metabolism, Vanderbilt University Medical Center, Nashville,TN 37232, USA.
Diabetes Australia · AUPulmonary and Allergy Associates · USVanderbilt University · US

Funding

Neuroinflammatory mechanisms underlying sepsis-induced cognitive dysfunctionRF1AG075341 · NIA · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BASTARACHE, JULIE A., HARRISON, FIONA EDITH · 2022 to 2025
$3.3M
Targeting cell-free hemoglobin in sepsis to reduce lung microvascular permeability: mechanistic and translational studiesR01HL135849 · NHLBI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BASTARACHE, JULIE ANNE, WARE, LORRAINE B · 2017 to 2020
$2.2M
Health Services Research and Development CX001610NHLBI NIH HHS HL135849NIA NIH HHS RF1 AG075341
6 · The paper itself

Abstract

Vitamin C (ascorbate, ASC) is a critical antioxidant in the body with specific roles in the brain. Despite a recent interest in vitamin C therapies for critical care medicine, little is known about vitamin C regulation during acute inflammation and critical illnesses such as sepsis. Using a cecal slurry (CS) model of sepsis in mice, we determined ASC and inflammatory changes in the brain following the initial treatment. ASC levels in the brain were acutely decreased by approximately 10% at 4 and 24 h post CS treatment. Changes were accompanied by a robust increase in liver ASC levels of up to 50%, indicating upregulation of synthesis beginning at 4 h and persisting up to 7 days post CS treatment. Several key cytokines interleukin 6 (IL-6), interleukin 1β (IL-1β), tumor necrosis factor alpha (TNFα), and chemokine (C-X-C motif) ligand 1 (CXCL1, KC/Gro) were also significantly elevated in the cortex at 4 h post CS treatment, although these levels returned to normal by 48 h. These data strongly suggest that ASC reserves are directly challenged throughout illness and recovery from sepsis. Given the timescale of this response, decreases in cortical ASC are likely driven by hyper-acute neuroinflammatory processes. However, future studies are required to confirm this relationship and to investigate how this deficiency may subsequently impact neuroinflammation.

Indexed as

AntioxidantsAscorbic AcidAnimalsBrainCytokinesDisease Models, AnimalInflammationMiceMice, Inbred C57BLOrgan SpecificitySepsisAntioxidantsAscorbic AcidCytokinesascorbatebraincecal slurrycytokinesinflammationmousesepsisvitamin C

Identifiers

PMID32224930
PMCPMC7231213
OpenAlexW3013027841

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.