Evidence map›Paper›PMID 20495639›Full record

SynthesisHPB : the official journal of the International Hepato Pancreato Biliary Association2010

Systematic review of randomized controlled trials of pharmacological interventions to reduce ischaemia-reperfusion injury in elective liver resection with vascular occlusion.

Mahmoud Abu-Amara, Kurinchi Gurusamy, Satoshi Hori, George Glantzounis, Barry Fuller, Brian R Davidson

Open access · bronzeAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in HPB : the official journal of the International Hepato Pancreato Biliary Association, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Use of pre-operative steroids in liver resection: a systematic review and meta-analysis.HPB : the official journal of the International Hepato Pancreato Biliary Association · 2014
    Pooled it
  3. Trial
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  6. Article
  7. Review
  8. Article
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  15. [Management of intraoperative and postoperative bleeding in liver surgery].Der Chirurg; Zeitschrift fur alle Gebiete der operativen Medizen · 2015
    Review
  16. Article
  17. Article
  18. Magnesium isoglycyrrhizinate protects hepatic L02 cells from ischemia/reperfusion induced injury.International journal of clinical and experimental pathology · 2014
    Article
  19. 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

6 authors at 3 institutions in 1 country.

Mahmoud Abu-AmaraHepatopancreatobiliary and Liver Transplant Surgery, University Department of Surgery, Royal Free and University College School of Medicine, Royal Free Hospital Campus, London, UK. m_abu_amara@hotmail.com
Kurinchi Gurusamy
Satoshi Hori
George Glantzounis
Barry Fuller
Brian R Davidson
The Royal Free Hospital · GBAddenbrooke's Hospital · GBUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVascular occlusion during liver resection results in ischaemia-reperfusion (IR) injury, which can lead to liver dysfunction. We performed a systematic review and meta-analysis to assess the benefits and harms of using various pharmacological agents to decrease IR injury during liver resection with vascular occlusion.

methodsRandomized clinical trials (RCTs) evaluating pharmacological agents in liver resections conducted under vascular occlusion were identified. Two independent reviewers extracted data on population characteristics and risk of bias in the trials, and on outcomes such as postoperative morbidity, hospital stay and liver function.

resultsA total of 18 RCTs evaluating 17 different pharmacological interventions were identified. There was no significant difference in perioperative mortality, liver failure or postoperative morbidity between the intervention and control groups in any of the comparisons. A significant improvement in liver function was seen with methylprednisolone use. Hospital and intensive therapy unit stay were significantly shortened with trimetazidine and vitamin E use, respectively. Markers of liver parenchymal injury were significantly lower in the methylprednisolone, trimetazidine, dextrose and ulinastatin groups compared with their respective controls (placebo or no intervention). DISCUSSION: Methylprednisolone, trimetazidine, dextrose and ulinastatin may have protective roles against IR injury in liver resection. However, based on the current evidence, they cannot be recommended for routine use and their application should be restricted to RCTs.

Indexed as

BiomarkersBlood Loss, SurgicalBlood TransfusionConstrictionElective Surgical ProceduresEvidence-Based MedicineHepatectomyHumansLength of StayLiver FailurePatient SelectionProtective AgentsRandomized Controlled Trials as TopicReperfusion InjuryRisk AssessmentTime FactorsBiomarkersProtective Agents

Identifiers

PMID20495639
PMCPMC2814398
OpenAlexW2035574714

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.