ISSN: 1899-0967
Polish Journal of Radiology
Established by prof. Zygmunt Grudziński in 1926 Sun
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2018
vol. 83
 
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abstract:
Original paper

Embolisation of pulmonary arteriovenous malformations – case series

Vinko Vidjak, Ivana Štula, Filip Matijevic, Lovro Kavur, Helga Sertić Milić, Darko Blašković

© Pol J Radiol 2018; 83: e326-e332
Online publish date: 2018/06/28
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Purpose
Pulmonary arteriovenous malformations (PAVM) are the direct communications between the pulmonary arteries and veins. These malformations can cause serious complications, and most of these patients should be treated. Herein we present our experience in the treatment of 18 cases of PAVM, treated with endovascular embolisation.

Material and methods
Eighteen patients with PAVMs underwent endovascular embolisation during a five-year period. Eight were male and 10 were female, with ages ranging from 16 to 65 years. Standard steel coils and vascular plug were used for embolisation.

Results
Embolisation was successful in 17 of 18 patients. Coiling was used in 10 patients, vascular plug in five, and both materials in two patients. All symptomatic patients with successful embolisation lost all their symptoms after treatment. Control angiography after embolisation showed a closure of AV shunt without migration of embolic material in all patients. Post-embolisation syndrome developed in four patients and late onset of pleural pain in three patients. There was no connection between pleural reaction and type of PAVM and embolic material.

Conclusions
Endovascular PAVM treatment is a minimally invasive, highly successful method with a low rate of only transitory complications.

keywords:

pulmonary arteriovenous malformations, embolization, endovascular

 
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