Thrombogenicity of metallic vascular stents in arteries and veins--an experimental study in pigs

Håkan Pärsson; Lars Norgren; Krassi Ivancev; Johan Thörne; Bo-Anders Jönsson

doi:10.1016/S0950-821X(05)80818-7

Thrombogenicity of metallic vascular stents in arteries and veins--an experimental study in pigs

Håkan Pärsson, Lars Norgren, Krassi Ivancev, Johan Thörne, Bo-Anders Jönsson

Research output: Contribution to journal › Article › peer-review

Abstract

Endovascular expanding metallic stents were percutaneously implanted in the iliac arteries and veins of pigs. The vessels had been stenosed by a ligature of catgut 4 weeks prior to this. Platelets were labeled with Indium 111 and the deposition onto the dilated and stented areas was dynamically registered for 240 min with a scintillation camera. All six arterial and six venous stents remained patent throughout the examination period. At the site of arterial stenting there was an increase, of deposited activity, and in the veins a decrease. These experimental findings support the use of endovascular stents after dilation, especially in venous stenoses

Original language	English
Pages (from-to)	617-623
Journal	European Journal of Vascular Surgery
Volume	4
Issue number	6
DOIs	https://doi.org/10.1016/S0950-821X(05)80818-7
Publication status	Published - 1990

Bibliographical note

The information about affiliations in this record was updated in December 2015.
The record was previously connected to the following departments: Emergency medicine/Medicine/Surgery (013240200), Surgery (Lund) (013009000), Medical Radiology Unit (013241410), Radiation Physics, Lund (013034000)

Subject classification (UKÄ)

Radiology, Nuclear Medicine and Medical Imaging

Free keywords

Veins
Platelet deposition
Expandable metallic stents
Arteries

Access to Document

10.1016/S0950-821X(05)80818-7

Cite this

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title = "Thrombogenicity of metallic vascular stents in arteries and veins--an experimental study in pigs",

abstract = "Endovascular expanding metallic stents were percutaneously implanted in the iliac arteries and veins of pigs. The vessels had been stenosed by a ligature of catgut 4 weeks prior to this. Platelets were labeled with Indium 111 and the deposition onto the dilated and stented areas was dynamically registered for 240 min with a scintillation camera. All six arterial and six venous stents remained patent throughout the examination period. At the site of arterial stenting there was an increase, of deposited activity, and in the veins a decrease. These experimental findings support the use of endovascular stents after dilation, especially in venous stenoses",

keywords = "Veins, Platelet deposition, Expandable metallic stents, Arteries",

author = "H{\aa}kan P{\"a}rsson and Lars Norgren and Krassi Ivancev and Johan Th{\"o}rne and Bo-Anders J{\"o}nsson",

note = "The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Emergency medicine/Medicine/Surgery (013240200), Surgery (Lund) (013009000), Medical Radiology Unit (013241410), Radiation Physics, Lund (013034000)",

year = "1990",

doi = "10.1016/S0950-821X(05)80818-7",

language = "English",

volume = "4",

pages = "617--623",

journal = "European Journal of Vascular Surgery",

issn = "0950-821X",

publisher = "W.B. Saunders",

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TY - JOUR

T1 - Thrombogenicity of metallic vascular stents in arteries and veins--an experimental study in pigs

AU - Pärsson, Håkan

AU - Norgren, Lars

AU - Ivancev, Krassi

AU - Thörne, Johan

AU - Jönsson, Bo-Anders

N1 - The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Emergency medicine/Medicine/Surgery (013240200), Surgery (Lund) (013009000), Medical Radiology Unit (013241410), Radiation Physics, Lund (013034000)

PY - 1990

Y1 - 1990

N2 - Endovascular expanding metallic stents were percutaneously implanted in the iliac arteries and veins of pigs. The vessels had been stenosed by a ligature of catgut 4 weeks prior to this. Platelets were labeled with Indium 111 and the deposition onto the dilated and stented areas was dynamically registered for 240 min with a scintillation camera. All six arterial and six venous stents remained patent throughout the examination period. At the site of arterial stenting there was an increase, of deposited activity, and in the veins a decrease. These experimental findings support the use of endovascular stents after dilation, especially in venous stenoses

AB - Endovascular expanding metallic stents were percutaneously implanted in the iliac arteries and veins of pigs. The vessels had been stenosed by a ligature of catgut 4 weeks prior to this. Platelets were labeled with Indium 111 and the deposition onto the dilated and stented areas was dynamically registered for 240 min with a scintillation camera. All six arterial and six venous stents remained patent throughout the examination period. At the site of arterial stenting there was an increase, of deposited activity, and in the veins a decrease. These experimental findings support the use of endovascular stents after dilation, especially in venous stenoses

KW - Veins

KW - Platelet deposition

KW - Expandable metallic stents

KW - Arteries

U2 - 10.1016/S0950-821X(05)80818-7

DO - 10.1016/S0950-821X(05)80818-7

M3 - Article

SN - 0950-821X

VL - 4

SP - 617

EP - 623

JO - European Journal of Vascular Surgery

JF - European Journal of Vascular Surgery

IS - 6

ER -

Thrombogenicity of metallic vascular stents in arteries and veins--an experimental study in pigs

Abstract

Bibliographical note

Subject classification (UKÄ)

Free keywords

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