Results 11 to 20 of about 9,397 (167)

ALK1 controls hepatic vessel formation, angiodiversity, and angiocrine functions in hereditary hemorrhagic telangiectasia of the liver

Hepatology, EarlyView., 2022
Hepatic endothelial Alk1 signaling protects from development of vascular malformations while maintaining organ‐specific endothelial differentiation and angiocrine portmanteau of the names Wingless and Int‐1 signaling. Abstract Background and Aims In hereditary hemorrhagic telangiectasia (HHT), severe liver vascular malformations are associated with ...
Christian David Schmid, Victor Olsavszky, Manuel Reinhart, Vanessa Weyer, Felix A. Trogisch, Carsten Sticht, Manuel Winkler, Sina W. Kürschner, Johannes Hoffmann, Roxana Ola, Theresa Staniczek, Joerg Heineke, Beate K. Straub, Jens Mittler, Kai Schledzewski, Peter ten Dijke, Karsten Richter, Steven Dooley, Cyrill Géraud, Sergij Goerdt, Philipp‐Sebastian Koch   +20 more
wiley   +1 more source

Multiparametric ultrasound for upper extremity dialysis access evaluation [PDF]

Ultrasonography, 2023
The evolution of ultrasound (US) techniques has greatly improved the evaluation of many parameters in dialysis vascular access, which is typically achieved through an arteriovenous fistula (AVF) or graft (AVG).
Vasileios Michas, Mehdi Taghipour, Angeliki Papachristodoulou, Maria Sidiropoulou, Sasan Partovi, Demosthenes Cokkinos, Vasileios Rafailidis, Sameer Gadani, Amanjit Gill, Hans Michell, Panos Prassopoulos   +10 more
doaj   +1 more source

P258 Giant coronary arteriovenous fistula with significant left-to-right shunt in symptomatic patient - a multimodal diagnostic approach and successful surgical treatment [PDF]

European Heart Journal - Cardiovascular Imaging, 2020
Abstract Funding Acknowledgements none OnBehalf none Coronary arteriovenous fistula (CAF) is a rare usually congenital defect that occurs in 0.1-0.2% of patients undergoing coronary angiography. A left-to-right shunt
M Novak, P Nemec, M Sebo, L Veteskova, M Rezek   +4 more
openaire   +1 more source

Experience of treatment of patients with posttraumatic scalp arteriovenous malformations

Ендоваскулярна нейрорентгенохірургія, 2018
Objective – to improve results of treatment of patients with scalp arteriovenous malformations. Materials and methods. Results of treatment of three patients (two male 27 and 36 years old and one famale of 32 years old) with posttraumatic scalp ...
D.V Shchehlov, O.Ye. Svyrydiuk, I.I. Al-Qashqish   +2 more
doaj   +1 more source

The microsurgical management of a brainstem compression resulted from an embolized cerebral tentorial dural arteriovenous fistula

Interdisciplinary Neurosurgery, 2021
Intracranial dural arteriovenous fistulas (DAVFs) are abnormal connections between an arterial feeder and a dural venous sinus or leptomeningeal vein with the nidus located within the dural leaflets. In this article we report an uncommon event which is a
Mohammad Ghorbani, Farhad Rahbarian, Ghazwan A. Lafta   +2 more
doaj   +1 more source

Images in medicine: Spontaneous aortocaval fistula complicating abdominal aortic aneurysm

Journal of Emergencies, Trauma and Shock, 2014
Aortocaval fistula represents a rare, life-threatening complication of abdominal aortic aneurysm that needs emergency surgical treatment. The presentation couples that of a rupturing aneurysm with other more characteristic features resulting from the ...
Massimo Tonolini, Sonia Ippolito, Francesca Rigiroli   +2 more
doaj   +1 more source

Early microsurgery in a paradigm of “intervention first” for skull base Cognard grade IV dural arteriovenous fistulas

Interdisciplinary Neurosurgery, 2017
Background: The optimal management of skull base DAVFs remains controversial. Some groups advocate endovascular therapy, which is an efficient therapeutic option, but can be limited by inadequate access to the fistula point, non-target embolization, and ...
Florian Bernard, MD, Jean-Michel Lemee, MD, PhD, Anne Pasco-Papon, MD, HD. Fournier, MD, PhD   +3 more
doaj   +1 more source

Comparison of Clinical Outcomes in Patients Undergoing a Salvage Procedure for Thrombosed Hemodialysis Arteriovenous Grafts

Journal of Chest Surgery, 2021
Background: The major limitation of arteriovenous graft access is the high incidence of thrombotic occlusion. This study investigated the outcomes of our salvage strategy for thrombosed hemodialysis arteriovenous grafts (including surgical thrombectomy
You Kyeong Park, Jae Woong Lim, Chang Woo Choi, Keun Her, Hwa Kyun Shin, Sung Ho Shinn   +5 more
doaj   +1 more source

Perimedullary arteriovenous fistulas of the craniovertebral junction: A systematic review

Journal of Craniovertebral Junction and Spine, 2020
Perimedullary arteriovenous fistulas (PMAVFs) are uncommon vascular malformations, and they rarely occur at the level of the craniovertebral junction (CVJ).
Giuseppe Emmanuele Umana, Gianluca Scalia, Bipin Chaurasia, Marco Fricia, Maurizio Passanisi, Francesca Graziano, Giovanni Federico Nicoletti, Salvatore Cicero   +7 more
doaj   +1 more source

Pulmonary arteriovenous fistula mimicking as acyanotic heart disease with shunt reversal

Medical Journal of Dr. D.Y. Patil University, 2016
Pulmonary arteriovenous malformations (PAVMs) or pulmonary arterio venous (PAV) fistula are relatively rare pulmonary vascular disorders. Although most of the patients are asymptomatic, PAVMs can cause dyspnea, clubbing, and central cyanosis and is an ...
Keshri Singh Yadav, Balvir Singh, Mridul Chaturvedi   +2 more
doaj   +1 more source