Evidence map›Paper›PMID 34482766›Full record

SynthesisAnnals of the Royal College of Surgeons of England2022

Combined heart and liver transplantation: an updated systematic review.

M Frountzas, N Karampetsou, C Nikolaou, D Schizas, D Tsapralis, D Avgerinos, K Toutouzas

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Annals of the Royal College of Surgeons of England, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Commentary: Toothpick bridge.JTCVS techniques · 2022
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

M FrountzasNational and Kapodistrian University of Athens, Greece.
N KarampetsouNational and Kapodistrian University of Athens, Greece.
C NikolaouNational and Kapodistrian University of Athens, Greece.
D SchizasNational and Kapodistrian University of Athens, Greece.
D TsapralisGeneral Hospital of Ierapetra, Greece.
D AvgerinosNewYork-Presbyterian Hospital, US.
K ToutouzasNational and Kapodistrian University of Athens, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionCombined heart and liver transplantation (CHLT) is one of the most complex procedures of surgery that has been implemented in the last 35 years. The aim of our meta-analysis was to investigate the safety and efficacy of CHLT. MATERIALS: The meta-analysis was designed according to PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses) and AMSTAR (A MeaSurement Tool to Assess systematic Reviews) recommendations. A literature search was conducted up to April 2020 using the MEDLINE,

resultsOur meta-analysis included 16 studies with 860 patients. The mortality rate following CHLT was 14.1%. One and five-year survival rates were 85.3% and 71.4% while the heart and liver rejection rates were 6.1% and 9.1% respectively. The hospital stay was 25.8 days and the intensive care unit stay was 9.9 days. Pooled values were also calculated for cardiopulmonary bypass duration, units of transfused red blood cells and fresh frozen plasma, postoperative infection rate, mechanical ventilation rate and follow-up duration.

conclusionsDespite its complexity, CHLT is a safe and effective procedure for the management of lethal diseases that lead to progressive heart and/or liver failure. Nevertheless, there must be strict adherence to the indications for surgery, and future studies should compare CHLT with isolated cardiac and hepatic transplantations.

Indexed as

Heart TransplantationLiver TransplantationCardiopulmonary BypassHumansLength of StayLiverCombinedHeartLiverMeta-analysisTransplantation

Identifiers

PMID34482766
PMCPMC10335029

What OpenQuestion holds

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Registered trials

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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.