Evidence map›Paper›PMID 26661846›Full record

SynthesisWorld journal of surgery2016

Postoperative Complications, In-Hospital Mortality and 5-Year Survival After Surgical Resection for Patients with a Pancreatic Neuroendocrine Tumor: A Systematic Review.

Anneke P J Jilesen, Casper H J van Eijck, K H in't Hof, S van Dieren, Dirk J Gouma, Els J M Nieveen van Dijkum

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in World journal of surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 5 pooled it
2.4field-weighted citation impact, top 9% 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

57 citing papers in PubMed, 5 syntheses or guidelines pooled it, 125 citations in OpenAlex.

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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 2 institutions in 1 country.

Anneke P J JilesenDepartment of Surgery, Academic Medical Center, Meibergdreef 9, P. O. Box 22660, 1105 AZ, Amsterdam, The Netherlands. a.p.jilesen@amc.uva.nl.
Casper H J van EijckDepartment of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands.
K H in't HofDepartment of Surgery, Academic Medical Center, Meibergdreef 9, P. O. Box 22660, 1105 AZ, Amsterdam, The Netherlands.
S van DierenDepartment of Methodology and Statistics Clinical Research Unit, Academic Medical Center, Amsterdam, The Netherlands.
Dirk J GoumaDepartment of Surgery, Academic Medical Center, Meibergdreef 9, P. O. Box 22660, 1105 AZ, Amsterdam, The Netherlands.
Els J M Nieveen van DijkumDepartment of Surgery, Academic Medical Center, Meibergdreef 9, P. O. Box 22660, 1105 AZ, Amsterdam, The Netherlands.
Academic Medical Center · NLErasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies on postoperative complications and survival in patients with pancreatic neuroendocrine tumors (pNET) are sparse and randomized controlled trials are not available. We reviewed all studies on postoperative complications and survival after resection of pNET. A systematic search was performed in the Cochrane Central Register of Controlled Trials, MEDLINE and EMBASE from 2000-2013. Inclusion criteria were studies of resected pNET, which described postoperative complications separately for each surgical procedure and/or 5-year survival after resection. Prospective and retrospective studies were pooled separately and overall pooled if heterogeneity was below 75%. The random-effect model was used. Overall, 2643 studies were identified and after full-text analysis 62 studies were included. Pancreatic fistula (PF) rate of the prospective studies after tumor enucleation was 45%; PF-rates after distal pancreatectomy, pancreatoduodenectomy, or central pancreatectomy were, respectively, 14-14-58%. Delayed gastric emptying rates were, respectively, 5-5-18-16%. Postoperative hemorrhage rates were, respectively, 6-1-7-4%. In-hospital mortality rates were, respectively, 3-4-6-4%. The 5-year overall survival (OS) and disease-specific survival (DSS) of resected pNET without synchronous resected liver metastases were, respectively, 85-93%. Heterogeneity between included studies on 5-year OS in patients with synchronous resected liver metastases was too high to pool all studies. The 5-year DSS in patients with liver metastases was 80%. Morbidity after pancreatic resection for pNET was mainly caused by PF. Liver resection in patients with liver metastases seems to have a positive effect on DSS. To reduce heterogeneity, ISGPS criteria and uniform patient groups should be used in the analysis of postoperative outcome and survival.

Indexed as

Adenoma, Islet CellGlobal HealthHospital MortalityHumansMorbidityNeuroendocrine TumorsPancreatectomyPancreatic NeoplasmsPostoperative Complications

Identifiers

PMID26661846
PMCPMC4746219
OpenAlexW2191041569

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.