Evidence map›Paper›PMID 32376406›Full record

ArticleTranslational research : the journal of laboratory and clinical medicine2020

Disrupted diurnal oscillation of gut-derived Short chain fatty acids in shift workers drinking alcohol: Possible mechanism for loss of resiliency of intestinal barrier in disrupted circadian host.

Garth R Swanson, Joel Siskin, Annika Gorenz, Maliha Shaikh, Shohreh Raeisi, Louis Fogg, Christopher Forsyth, Ali Keshavarzian

Open access · greenAbstract read
In one paragraph

Article in Translational research : the journal of laboratory and clinical medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 pooled it
4.1field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 2 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. WORKbiota: A Systematic Review about the Effects of Occupational Exposure on Microbiota and Workers' Health.International journal of environmental research and public health · 2022
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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

8 authors at 2 institutions in 1 country.

Garth R SwansonDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois. Electronic address: garth_r_swanson@rush.edu.
Joel SiskinDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois.
Annika GorenzDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois.
Maliha ShaikhDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois.
Shohreh RaeisiDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois.
Louis FoggCommunity, Systems and Mental Health Nursing, Rush University, Chicago, Illinois.
Christopher ForsythDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois.
Ali KeshavarzianDepartment Digestive Diseases, Rush University Medical Center, Chicago, Illinois; Departments of Pharmacology; Molecular Biophysics & Physiology, Rush University Medical Center, Chicago, Illinois.
Rush University Medical Center · USRush University · US

Funding

Center for Circadian Rhythms and Alcohol-Induced Tissue DamageR24AA026801 · NIAAA · RUSH UNIVERSITY MEDICAL CENTER · PI ALI KESHAVARZIAN · 2019 to 2026
$4.5M
Circadian Desynchrony in Alcohol Induced Gut LeakinessK23AA019966 · NIAAA · RUSH UNIVERSITY MEDICAL CENTER · PI SWANSON, GARTH R · 2012 to 2016
$867k
NIAAA NIH HHS K23 AA019966NIAAA NIH HHS R24 AA026801
6 · The paper itself

Abstract

Microbiota derived short chain fatty acids (SCFAs) are produced by fermentation of nondigestible fiber, and are a key component in intestinal barrier homeostasis. Since the microbiome has diurnal fluctuations, we hypothesized that SCFAs in humans have a diurnal rhythm and their rhythmicity would be impacted by the host central circadian misalignment (night shift work) which would make intestinal barrier more susceptible to disruption by alcohol. To test this hypothesis, we studied 3 groups of subjects: patients with alcohol use disorder, but no liver disease (AD), healthy day workers (DW), and night workers (NW). All subjects were studied at baseline and then in DW and NW subjects after moderate daily alcohol (0.5 g/kg) for 7 days. Gut-derived plasma SCFAs showed a significant circadian oscillation by cosinor analysis in DW; however, SCFA in the AD and NW subjects lost 24-hour rhythmicity. Decrease in SCFA correlated with increased colonic permeability. Both chronic and moderate alcohol consumption for 1 week caused circadian disruption based on wrist actigraphy and urinary melatonin. Our study shows that (1) gut-derived plasma SCFAs have a diurnal rhythm in humans that is impacted by the central clock of the host; (2) moderate alcohol suppresses SCFAs which was associated with increased colonic permeability; and (3) less invasive urinary 6-SM correlated and rest-activity actigraphy correlated with plasma melatonin. Future studies are needed to examine the role circadian misalignment on gut derived SCFAs as possible mechanism for loss of intestinal barrier resiliency to injurious agents like alcohol.

Indexed as

Alcohol DrinkingCircadian RhythmWork Schedule ToleranceAdultCase-Control StudiesFatty Acids, VolatileFemaleHumansIntestinal MucosaMaleMiddle AgedFatty Acids, Volatile

Identifiers

PMID32376406
PMCPMC8136245
OpenAlexW3023761351

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.