Evidence map›Paper›PMID 32030440›Full record

ArticleWorld journal of surgery2020

Impact of Hepatic Artery Variations and Reconstructions on the Outcome of Orthotopic Liver Transplantation.

Rojbin Karakoyun, Antonio Romano, Ming Yao, Rafal Dlugosz, Bo-Göran Ericzon, Greg Nowak

Open access · hybridAbstract read
PubMed Publisher
In one paragraph

Article in World journal of surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
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 1 institution in 1 country.

Rojbin KarakoyunDivision of Transplantation Surgery, CLINTEC, Karolinska University Hospital, Huddinge, 141 86, Stockholm, Sweden. Rojbin.karakoyun-demirci@sll.se.
Antonio RomanoDivision of Transplantation Surgery, CLINTEC, Karolinska University Hospital, Huddinge, 141 86, Stockholm, Sweden.
Ming YaoDivision of Transplantation Surgery, CLINTEC, Karolinska University Hospital, Huddinge, 141 86, Stockholm, Sweden.
Rafal DlugoszDivision of Transplantation Surgery, CLINTEC, Karolinska University Hospital, Huddinge, 141 86, Stockholm, Sweden.
Bo-Göran EriczonDivision of Transplantation Surgery, CLINTEC, Karolinska University Hospital, Huddinge, 141 86, Stockholm, Sweden.
Greg NowakDivision of Transplantation Surgery, CLINTEC, Karolinska University Hospital, Huddinge, 141 86, Stockholm, Sweden.
Karolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDonor variational arteries often require complex reconstruction.

methodsWe analysed the incidence of different variations, types of arterial reconstructions and their impact on post-operative results from 409 patients undergoing liver transplantation at Karolinska Institute between 2007 and 2015.

resultsA total of 292 (71.4%) liver grafts had a standard hepatic artery (SHA), and 117 (28.6%) showed hepatic artery variants (HAV). 58% of HAV needed reconstruction. The main variations were variant left hepatic artery (45.3%) from the gastric artery; variant right hepatic artery (38.5%); and a triple combination of variant right and left hepatic artery and the proper hepatic artery from the common hepatic artery (12.8%); other 3.4%. Patients/graft survival and arterial complications were not different between SHA and HAV. Incidence of biliary stricture was numerically higher in left hepatic artery variants (p = 0.058) and in variants where no arterial reconstruction was performed (p = 0.001). Operation and arterial warm ischaemia time were longer in the HAV group. The need for intraoperative re-reconstruction was higher in the HAV group (p = 0.04). Intraoperative bleeding was larger after back-table reconstruction than with intraoperative reconstruction (p = 0.04).

conclusionNo overall differences were found between the HAV and the SHA groups. Occurrence of a variant left hepatic artery and HAV with no reconstruction seems to increase the risk of biliary strictures.

Indexed as

Anatomic VariationLiver TransplantationAdultAgedBlood Loss, SurgicalCholestasisFemaleGraft SurvivalHepatic ArteryHumansMaleMiddle AgedPlastic Surgery ProceduresPostoperative ComplicationsRetrospective StudiesTreatment Outcome

Identifiers

PMID32030440
OpenAlexW3004588489

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.