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Vascular access animal models used in research.
Ann Anat
September 2019
Institute of Anatomy, Paracelsus Medical University, Nuremberg and Salzburg, General Hospital Nuremberg, Nuremberg, Germany.
Purpose: To provide a systematic literature review on effectiveness of arteriovenous fistula (AVF) and Shunt (AVS) research animal models.
Background: Due to advancing human population age, there is increased incidence of patients suffering from vascular and renal diseases leading to dialysis access using AVF and/or AVS. During those interventions native venous or synthetic grafts are arterialized.
Free flap transplantation using an extracorporeal perfusion device: First three cases.
J Craniomaxillofac Surg
February 2016
Department of Oral and Cranio-Maxillofacial Surgery, Klinikum Rechts der Isar, Technische Universität München, Ismaninger Str. 22, D-81675 Munich, Germany. Electronic address:
Background: Free flap transplantation may not be feasible in patients with inadequate or absent recipient vessels. We report successful mandibular composite reconstructions without anastomosis in three consecutive patients with vessel-depleted neck. Based on clinical reports describing early neovascularisation, temporary extracorporeal perfusion of flaps was maintained until the flaps had become independent from the extracorporeal blood supply.
View Article and Find Full Text PDFSix-year experience of surgical treatment of patients with critical lower limb ischemia due to a distal form of arterial lesion is presented. Surgical treatment was performed in extended occlusive lesion from inguinal fold to arteries of the calf and foot, and inadequate "ways of outflow". The king of arterial lesion did not permit the surgeon to perform typical bypass surgery or arterialisation of venous system with a traditional scheme.
View Article and Find Full Text PDF[Central venous stenosis: review of the literature from 1980 to 2000].
Nephrologie
February 2002
Service de néphrologie, Hôpitaux Brabois, CHU Nancy.
Publications of central veins stenoses were still frequently related though improvements of the catheter quality and the catheterism procedures since the 1980's. The review of the literature during the period of 1980-2000 helped us in observations as following: Global incidence was 15.6% in subclavian vein stenoses (SVSC), 2.
View Article and Find Full Text PDFThe amputation of the lower extermity can be avoided in many patients, particularly in diabetics by means of the arterialization of thevenous net of the foot, whenever the classic techniques of revascularization cannot been used for the magnitud of the arterial lesions below the knee. This arterialization uses two venous autografts: one in the leg functionning as a channel and the second functionning as a regulator or a temporary discharge. This technique, used in three diabetic patients with gangrenous lesions of the foot, has allowed to avoid amputation in two of them.
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