Evidence map›Paper›PMID 27225869›Full record

ArticleScientific reports2016

Impaired Gut-Liver-Brain Axis in Patients with Cirrhosis.

Vishwadeep Ahluwalia, Naga S Betrapally, Phillip B Hylemon, Melanie B White, Patrick M Gillevet, Ariel B Unser, Andrew Fagan, Kalyani Daita, Douglas M Heuman, Huiping Zhou and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 128 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
128citing papers in PubMed, 5 pooled it
14.3field-weighted citation impact, top 1% 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

128 citing papers in PubMed, 5 syntheses or guidelines pooled it, 204 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Role of lactulose for prophylaxis against hepatic encephalopathy in cirrhotic patients with upper gastrointestinal bleeding: A randomized trial.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2021
    Trial
  8. Brain Training with Video Games in Covert Hepatic Encephalopathy.The American journal of gastroenterology · 2017
    Trial
  9. Review
  10. A Review of Recent Advances in Fecal Microbiota Transplantation for the Treatment of Hepatic Encephalopathy.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Review
  11. Fecal microbiota transplantation in allergic diseases.World journal of methodology · 2025
    Review
  12. Article
  13. Chinese Guidelines on the Management of Hepatic Encephalopathy in Cirrhosis (2024).Journal of clinical and translational hepatology · 2025
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

68 more citing papers are in PubMed but not listed here.

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 at 3 institutions in 1 country.

Vishwadeep AhluwaliaGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Naga S BetrapallyMicrobiome Analysis Center, George Mason University, Manassas, Virginia, USA.
Phillip B HylemonMicrobiology and Immunology, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Melanie B WhiteGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Patrick M GillevetMicrobiome Analysis Center, George Mason University, Manassas, Virginia, USA.
Ariel B UnserGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Andrew FaganGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Kalyani DaitaGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Douglas M HeumanGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Huiping ZhouMicrobiology and Immunology, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Masoumeh SikaroodiMicrobiome Analysis Center, George Mason University, Manassas, Virginia, USA.
Jasmohan S BajajGastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia, USA.
Virginia Commonwealth University · USGeorge Mason University · USHunter Holmes McGuire VA Medical Center · US

Funding

Role of Bile Acids and Gut Bacteria in GI DiseasesI01BX001328 · VA · VA VETERANS ADMINISTRATION HOSPITAL · PI HYLEMON, PHILLIP B · 2012 to 2020
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Fecal Microbiota Transplant in Veterans with CirrhosisI01CX001076 · VA · VA VETERANS ADMINISTRATION HOSPITAL · PI BAJAJ, JASMOHAN S · 2015 to 2024
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BLRD VA I01 BX001328CSRD VA I01 CX001076
6 · The paper itself

Abstract

Cirrhosis is associated with brain dysfunction known as hepatic encephalopathy (HE). The mechanisms behind HE are unclear although hyperammonemia and systemic inflammation through gut dysbiosis have been proposed. We aimed to define the individual contribution of specific gut bacterial taxa towards astrocytic and neuronal changes in brain function using multi-modal MRI in patients with cirrhosis. 187 subjects (40 controls, 147 cirrhotic; 87 with HE) underwent systemic inflammatory assessment, cognitive testing, stool microbiota analysis and brain MRI analysis. MR spectroscopy (MRS) changes of increased Glutamate/glutamine, reduced myo-inositol and choline are hyperammonemia-associated astrocytic changes, while diffusion tensor imaging (DTI) demonstrates changes in neuronal integrity and edema. Linkages between cognition, MRI parameters and gut microbiota were compared between groups. We found that HE patients had a significantly worse cognitive performance, systemic inflammation, dysbiosis and hyperammonemia compared to controls and cirrhotics without HE. Specific microbial families (autochthonous taxa negatively and Enterobacteriaceae positively) correlated with MR spectroscopy and hyperammonemia-associated astrocytic changes. On the other hand Porphyromonadaceae, were only correlated with neuronal changes on DTI without linkages with ammonia. We conclude that specific gut microbial taxa are related to neuronal and astrocytic consequences of cirrhosis-associated brain dysfunction.

Indexed as

AdultAgedAstrocytesBacillotaBacteroidaceaeBrainBrain EdemaCognition DisordersDiffusion Tensor ImagingDysbiosisEnterobacteriaceaeFemaleGastrointestinal MicrobiomeHepatic EncephalopathyHumansHyperammonemia

Identifiers

PMID27225869
PMCPMC4880966
OpenAlexW2399464963

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.