Evidence map›Paper›PMID 21857820›Full record

ArticleGastroenterology & hepatology2011

Current concepts in the pathophysiology and management of hepatic encephalopathy.

R Todd Frederick

Abstract read
In one paragraph

Article in Gastroenterology & hepatology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Acetyl-L-carnitine for patients with hepatic encephalopathy.The Cochrane database of systematic reviews · 2019
    Pooled it
  2. Review
  3. Article
  4. Review
  5. Review
  6. Hyperammonemia in azotemic cats.Journal of feline medicine and surgery · 2021
    Article
  7. Identifying areas of improvement in nursing knowledge regarding hepatic encephalopathy management.Journal of community hospital internal medicine perspectives · 2021
    Article
  8. Review
  9. Review
  10. Article
  11. Effects of NHCellular & molecular biology letters · 2016
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. The Current Hepatic Encephalopathy Pipeline.Journal of clinical and experimental hepatology
    Review
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

1 author.

R Todd FrederickDr. Frederick is Director of Quality and Clinical Protocols for the Hepatology and Liver Transplant Program at California Pacific Medical Center in San Francisco, California.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hepatic encephalopathy (HE) represents a broad continuum of neuropsychological dysfunction in patients with acute or chronic liver disease and/or portosystemic shunting of blood flow. The pathophysiology of this disease is quite complex, as it involves overproduction and reduced metabolism of various neurotoxins, particularly ammonia. Recent hypotheses implicate low-grade cerebral edema as a final common pathway for the pathophysiology of HE. Management of this condition is multifaceted and requires several steps: elimination of precipitating factors; removal of toxins, both by reducing them at their source and by augmenting scavenging pathways; modulation of resident fecal flora; proper nutritional support; and downregulation of systemic and gut-derived inflammation.

Indexed as

ammoniacerebral edemaglutaminaseHepatic encephalopathyurea cycle

Identifiers

PMID21857820
PMCPMC3127024

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.