Evidence map›Paper›PMID 32607839›Full record

ArticleLangenbeck's archives of surgery2020

Intraoperatively self-made bovine pericardial graft for portomesenteric reconstruction in pancreatic surgery.

Laurin Burla, Igor Schwegler, Pascal Weibel, Markus Weber, Alicja Zientara, Nicolas Attigah

Registry-linked trialAbstract read
PubMed Publisher
In one paragraph

Article in Langenbeck's archives of surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05661981 (A Post Market Multicenter Clinical Investigation of GLYCAR Bovine Pericardial Patch With EnCap™ Technology in Cardiac and Vascular Repair or Reconstruction Surgery. GLYCAR Study), which is not on this map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 33% 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.

NCT05661981 active not recruitingnot on this mapstarted 2023, after this paper: background citation

A Post Market Multicenter Clinical Investigation of GLYCAR Bovine Pericardial Patch With EnCap™ Technology in Cardiac and Vascular Repair or Reconstruction Surgery. GLYCAR Study

TypeobservationalSponsorGLYCAR SA (Pty) LtdRan2023 to 2027Enrolled110ConditionsCongenital Premature Cardiac Closure, Cardiac and Great Vessel Reconstruction and Repair, Peripheral Vascular Reconstruction and RepairArmsGLYCAR Pericardial Patch
3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. [Selection and Prognosis of Different Venous Reconstruction Methods in Laparoscopic Pancreatectomy].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. 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 2 institutions in 2 countries.

Laurin BurlaDepartment for Visceral, Thoracic and Vascular Surgery, Triemli Hospital Zurich, Zurich, Switzerland. laurinburla@hotmail.com.ORCID http://orcid.org/0000-0002-5457-3272
Igor SchweglerDepartment for Visceral, Thoracic and Vascular Surgery, Triemli Hospital Zurich, Zurich, Switzerland.
Pascal WeibelDepartment for Visceral, Thoracic and Vascular Surgery, Triemli Hospital Zurich, Zurich, Switzerland.
Markus WeberDepartment for Visceral, Thoracic and Vascular Surgery, Triemli Hospital Zurich, Zurich, Switzerland.
Alicja ZientaraDepartment of Cardiothoracic Surgery, Harefield Hospital, Harefield, UK.
Nicolas AttigahDepartment for Visceral, Thoracic and Vascular Surgery, Triemli Hospital Zurich, Zurich, Switzerland.
Triemli Hospital · CHHarefield Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeVascular encasement or infiltration of the portomesenteric veins can compromise resectability and local tumour control in pancreatic resections. So far, there is no consensus on how vascular reconstruction should be performed. Bovine pericardium has shown promising results, particularly in infected arterial vascular reconstructions. The aim of this study is to evaluate the feasibility and technical success of portomesenteric venous vascular reconstruction using bovine pericardium in pancreatic resections.

methodsRetrospective analysis of portomesenteric reconstruction using bovine pericardium (patches, self-made tube grafts) in pancreatic resections between 2014 and 2019. The primary endpoint examined was the technical success rate and short-term patency of vascular reconstruction. In addition to clinical surveillance and laboratory routine testing, patency was tested with duplex scans (4 h postoperatively) and computed tomography imaging in case of an abnormal clinical course and as part of the oncological follow-up.

resultsIn 15 surgical procedures (pancreaticoduodenectomy (12, 80%), pancreatic left resection (3, 20%)), vascular reconstruction was performed with superior mesenteric vein (6/15), portal vein (7/15) and the junction between superior mesenteric and splenic vein (2/15). Eighty percent of the reconstructions were tube grafts (12/15), and the remaining were patch plasties. In 13/15 (87%) of the cases, the vascular reconstruction was patent; in 2/15 (13%), there was one stenosis without reintervention need and one graft failure with complete thrombosis. Out of 15 patients, 4 major complications according to Clavien-Dindo classification (IIIa n = 2, 13%; IIIb n = 1, 7%; V n = 1, 7%) were documented. Latest re-imaging after surgery among the 10 patients with imaging follow-up more than 1 month postoperatively was after 6.5 months ((median, interquartile range 4-12 months), and clinical follow-up was at 6.7 months (median, 3.3-13 months)).

conclusionDue to its off-the-shelf availability, portomesenteric reconstruction using bovine pericardium seems to be a feasible and safe method in pancreatic resection with vascular encasement. Xenopericardial grafts can be crafted to any size and are applicable in potentially infected environment.

Indexed as

PancreatectomyPlastic Surgery ProceduresVascular Surgical ProceduresAgedAnimalsCattleFemaleHumansIntraoperative PeriodMaleMesenteric VeinsMiddle AgedPericardiumPortal VeinVascular PatencyBovine pericardial tubegraftLocally advanced pancreatic cancerPancreatic adenocarcinomaPancreaticoduodenectomyPancreatic resectionPortomesenteric reconstructionWhipple procedure

Identifiers

PMID32607839
OpenAlexW3039719873

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.