Evidence map›Paper›PMID 17080254›Full record

Trial reportDigestive diseases and sciences2006

Effects of L-acetylcarnitine on cirrhotic patients with hepatic coma: randomized double-blind, placebo-controlled trial.

Mariano Malaguarnera, Giovanni Pistone, Marinella Astuto, Ignazio Vecchio, Rocco Raffaele, Emilia Lo Giudice, Liborio Rampello

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Digestive diseases and sciences, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
1.3field-weighted citation impact, top 20% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Acetyl-L-carnitine for patients with hepatic encephalopathy.The Cochrane database of systematic reviews · 2019
    Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Review
  8. Novel Agents in the Management of Hepatic Encephalopathy: A Review.Journal of clinical and translational hepatology · 2021
    Review
  9. Review
  10. Article
  11. Review
  12. Review
  13. Endozepine-4 levels are increased in hepatic coma.World journal of gastroenterology · 2015
    Article
  14. A review on the role of L-carnitine in the management of tamoxifen side effects in treated women with breast cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Review
  15. Acetyl-L-carnitine in hepatic encephalopathy.Metabolic brain disease · 2013
    Review
  16. Serum carnitine levels and levocarnitine supplementation in institutionalized Huntington's disease patients.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2013
    Article
  17. Article
  18. Article
  19. Role of carnitine in disease.Nutrition & metabolism · 2010
    Article
  20. 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

7 authors at 1 institution in 1 country.

Mariano MalaguarneraDipartimento di Scienze della Senescenza, Urologiche e Neurologiche, Università di Catania, Via Messina 829, 95128, Catania, Italia. malaguar@unict.it
Giovanni Pistone
Marinella Astuto
Ignazio Vecchio
Rocco Raffaele
Emilia Lo Giudice
Liborio Rampello
University of Catania · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Multiple therapeutic modalities have been used to treat hepatic encephalopathy. L: -Acetylcarnitine (LAC) is a physiologically active substance that improves both the energetic and the neurotransmission profiles. LAC is able to cross the hematoencephalic barrier and reach the cerebral regions, where the acetylic group may be utilized. The aim of this work was to evaluate the efficacy of LAC in the treatment of hepatic coma in cirrhotic patients. Twenty-four suitably selected patients were enrolled in the study and, following randomization, received either LAC (n=13) or placebo (n=11). Statistically significant differences in neurological findings, as evaluated by the Glasgow Scale, as well as in ammonia serum levels and BUN were found following LAC treatment. In the placebo group we observed two cases of improved neurological findings as well as one case of improved EEG grading. In the other group we observed an improvement of neurological findings and of EEG grade in 10 and 8 subjects, respectively. Noteworthily, seven (54%) patients went from grade 4 down to grade 3, and one from grade 4 down to grade 1. The improvement in the neurological picture was evident at between 1 and 4 hr after the end of treatment, remaining until 24 hr after. No side effects were observed in our study series. Our study demonstrates that LAC administration improved neurological and biohumoral symptoms in selective cirrhotic patients with hepatic coma.

Indexed as

AcetylcarnitineAdultAmmoniaBlood Urea NitrogenDouble-Blind MethodElectroencephalographyFemaleGlasgow Coma ScaleHepatic EncephalopathyHumansLiver CirrhosisMaleMiddle AgedNootropic AgentsSynaptic TransmissionAcetylcarnitineAmmoniaNootropic Agents

Identifiers

PMID17080254
OpenAlexW1968952783

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.