Evidence map›Paper›PMID 28279621›Full record

ArticleHPB : the official journal of the International Hepato Pancreato Biliary Association2017

High mortality after ALPPS for perihilar cholangiocarcinoma: case-control analysis including the first series from the international ALPPS registry.

Pim B Olthof, Robert J S Coelen, Jimme K Wiggers, Bas Groot Koerkamp, Massimo Malago, Roberto Hernandez-Alejandro, Stefan A Topp, Marco Vivarelli, Luca A Aldrighetti, Ricardo Robles Campos and 3 more

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in HPB : the official journal of the International Hepato Pancreato Biliary Association, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 1 pooled it
13.9field-weighted citation impact, top 1% 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

67 citing papers in PubMed, 1 synthesis or guideline pooled it, 141 citations in OpenAlex.

  1. Pooled it
  2. [Klatskin tumors-differentiated surgical treatment].Chirurgie (Heidelberg, Germany) · 2026
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7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 10 institutions in 7 countries.

Pim B OlthofDepartment of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands. Electronic address: p.b.olthof@amc.nl.
Robert J S CoelenDepartment of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
Jimme K WiggersDepartment of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
Bas Groot KoerkampDepartment of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands.
Massimo MalagoDepartment of HPB and Liver Transplant Surgery, Royal Free Hospital, University College London, London, United Kingdom.
Roberto Hernandez-AlejandroDepartment of Surgery, Western University Medical Center, London, Ontario, Canada; Devision of Transplantation, University of Rochester, New York, United States.
Stefan A ToppDepartment of Surgery, University Hospital Düsseldorf, Germany.
Marco VivarelliDepartment of Surgery, Azienda Ospedaliero Universitaria - Ospedali Riuniti di Ancona, Ancona, Italy.
Luca A AldrighettiDepartment of Surgery, San Raffaele Hospital, Milano, Italy.
Ricardo Robles CamposDepartment of Surgery, Virgen de la Arrixaca University Hospital, Murcia, Spain.
Karl J OldhaferDepartment of General and Abdominal Surgery, Asklepios Hospital Barmbek, Faculty of Medicine, Semmelweis University Campus Hamburg, Germany.
William R JarnaginDepartment of Surgery, Memorial Sloan Kettering Cancer Center, New York, United States.
Thomas M van GulikDepartment of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
Academic Medical Center · NLUniversity of Amsterdam · NLAsklepios Klinik Barmbek · DEAzienda Ospedaliero Universitaria Ospedali Riuniti · ITErasmus MC · NLHeinrich Heine University Düsseldorf · DEHospital Universitario Virgen de la Arrixaca · ESMemorial Sloan Kettering Cancer Center · USThe Royal Free Hospital · GBUniversity of Rochester · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

introductionResection of perihilar cholangiocarcinoma (PHC) entails high-risk surgery with postoperative mortality reported up to 18%, even in specialized centers. The aim of this study was to compare outcomes of PHC patients who underwent associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) to patients who underwent resection without ALPPS.

methodsAll patients who underwent ALPPS for PHC were identified from the international ALPPS registry and matched controls were selected from a standard resection cohort from two centers based on future remnant liver size. Outcomes included morbidity, mortality, and overall survival.

resultsALPPS for PHC was associated with 48% (14/29) 90-day mortality. 90-day mortality was 13% in 257 patients who underwent major liver resection for PHC without ALPPS. The 29 ALPPS patients were matched to 29 patients resected without ALPPS, with similar future liver remnant volume (P = 0.480). Mortality in the matched control group was 24% (P = 0.100) and median OS was 27 months, comparted to 6 months after ALPPS (P = 0.064). DISCUSSION: Outcomes of ALPPS for PHC appear inferior compared to standard extended resections in high-risk patients. Therefore, portal vein embolization should remain the preferred method to increase future remnant liver volume in patients with PHC. ALPPS is not recommended for PHC.

Indexed as

AgedBile Duct NeoplasmsCase-Control StudiesCholangiocarcinomaFemaleHepatectomyHumansKaplan-Meier EstimateLigationMaleMiddle AgedNetherlandsNew York CityPortal VeinRegistriesRisk Factors

Identifiers

PMID28279621
PMCPMC5662942
OpenAlexW2594543521

What OpenQuestion holds

Textmetadata
LicenceTDM
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.