Search

Copyright of Clinical Neuroscience / Ideggyógyászati Szemle is the property of LifeTime Media Kft. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: The objective of this work is to evaluate the long-term results of endovascular treatment of popliteal artery aneurysms with a stentgraft. Methodology: In the period from June 2011 to December 2023, 66 patients with popliteal artery aneurysm were treated endovascularly at our institution with stentgraft implantation, 60 men and 6 women aged 51 to 90 years, the median age was 70 years. The length of follow-up was 1-128 months, the average follow-up time was 50 months. Patients were regularly observed using doppler imaging, a plain radiograph of the stentgraft and check-ups by a vascular surgeon. Primary and secondary patency of stentgrafts was retrospectively evaluated. Other monitored parameters were the coincidence of bilateral aneurysm of the popliteal artery, aneurysm of the abdominal aorta, integrity failure of the stentgraft skeleton, or the occurrence of migration or collapse of the stentgraft. Results: In our group, the technical success rate was 100%. One-year, three-year, and five-year primary patency rates were 78%, 68.2%, and 61%. Secondary patency rates were 94.8%, 88.6% and 80.5%. According to Kaplan-Maier analysis, the probabilities of primary patency at one, three and five years were 67.4-88.5%, 56.0-80.5%, 46.5-75.5%, and the probabilities of secondary patency at one, three and five years 89.1-100%, 80.0-97.3%, 67.3-93.8%. Stentgraft migration occurred once, collapse also occurred once, and stentgraft integrity failure occurred seven times. The coincidence of bilateral involvement of popliteal artery aneurysm was detected twenty-six times, and the simultaneous occurrence of abdominal aortic aneurysm sixteen times. Conclusion: Endovascular treatment of popliteal artery aneurysm is a simple and safe method that provides acceptable long-term patency. [ABSTRACT FROM AUTHOR]

Copyright of Rechtsmedizin is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Die Radiologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Anaesthesiologie & Intensivmedizin is the property of DGAI e.V. - Deutsche Gesellschaft fur Anasthesiologie und Intensivmedizin e.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Zeitschrift für Herz-, Thorax- und Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Die Radiologie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Hungarian Medical Journal / Orvosi Hetilap is the property of Akademiai Kiado and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

We present a successful urgent endovascular treatment of symptomatic endoleak (EL) 7 years after primary implantation of a bifurcation stent graft (SG) into abdominal aortic aneurysm in an elderly, polymorbid man with solitary kidney. Combined parallel insertion of a renal SG from the brachial approach and proximal extension of distally migrated SG from the femoral approach resulted in the resolution of type IA EL while preserving perfusion of the solitary renal artery. Subsequently, the apparent type II EL was successfully treated by direct, transabdominal injection of thrombin into the aneurysm sac. At follow-up 8 weeks after thrombin application, the patient was free of EL and associated clinical symptoms. [ABSTRACT FROM AUTHOR]

Copyright of Zeitschrift für Herz-, Thorax- und Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Herz is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Hemodynamic parameters play a significant role in the development of intracranial aneurysms and their time-depending changes during a prolonged follow-up period could lead to an increasing risk of rupture or to aneurysm rupture. The characteristics of these changes could bring significant information about the development of aneurysms and their rupture. In this unique study, we analyzed four incidental unruptured intracranial aneurysms in four patients who were followed-up for a mean period of 5 years until their rupture. We performed computational fluid dynamic simulations with the data from two or three follow-up angiographic examinations from each patient and analyzed the results with regard to time-dependent changes in terms of the values of hemodynamic parameters. Except one aneurysm of a fusiform dissecting origin, three aneurysms on MRA were described as non-growing. In the aneurysm domes, the minimal wall shear stress decreased and the low wall shear stress area increased significantly over time; the results indicated that the time-dependent changes such as decreasing values of minimal wall shear stress and increasing values of low wall shear stress area could lead to an increased risk of rupture. For accurate evaluation of the rupture risk using computational fluid dynamic simulation, it is important to analyze more than two models of aneurysm during a follow-up period and focus on significant changes in the values of hemodynamic parameters. [ABSTRACT FROM AUTHOR]

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

We present a case of a patient with a newly diagnosed vasculitis of polyarteritis nodosa, that manifested itself by macroscopic hematuria, secondary hypertension and multiple infarctions in both kidneys. Imaging methods revealed multiple small aneurysms of the renal arteries that caused occlusion of their segmental branches and consequently led to partial ischemia of the parenchyma. Asymptomatic aneurysms on branches of proper hepatic artery and dissection of left common and external iliac artery were also diagnosed. Digital subtraction angiography is considered to be the gold standard of imaging in polyarteritis nodosa, although it could be replaced by CT angiography due to its rapid advances. [ABSTRACT FROM AUTHOR]

Copyright of Der Radiologe is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Zeitschrift für Herz-, Thorax- und Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Zeitschrift für Herz-, Thorax- und Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Coronary artery ectasia (CAE) is a rare clinical condition which represents a form of atherosclerotic coronary artery disease. It is defined as dilatation of the coronary artery 1.5 times greater than that of an adjacent normal segment of coronary artery (1). This entity has been reported in patients undergoing coronary angiography from 3 % to 8 %, alone or in combination with stenotic lesions. The rate of recognition may increase with the use of new non-invasive imaging methods like computed tomography (CT) and magnetic resonance (MR) coronary angiography. The clinical significance of CAE is not very well defined and the results have been mixed and conflicting (2,3). As the main etiologic factor responsible for CAE is atherosclerosis, there are other factors involved in different groups of patients. The objective of this article is to review and examine the clinical characteristics of CAE, diagnosis, treatment and its prognosis. Also the purpose of this review is to update and to summarize the clinical features of CAE. [ABSTRACT FROM AUTHOR]

Copyright of Zeitschrift für Herz-, Thorax- und Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Only limited data are available on the extent of the vasa vasorum of the human thoracic aorta, although this could be important with regard to certain pathophysiological states, i.e. aortic aneurysm or atherosclerosis. A preliminary investigation shows that the vascularization of the human thoracic aorta reaches deeper layers than generally believed. [ABSTRACT FROM AUTHOR]

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gefaesschirurgie is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The term aneurysm is derived from the Greek word aneurysma, meaning 'a widening.' In current vascular surgery practice, an aneurysm is defined as a permanent localized dilatation of any vessel, having at least a 50 % increase in diameter compared with the expected normal diameter (Suggested standards for reporting on arterial aneurysms; Johnston et al., J Vasc Surg, 13: 452-458, 1991). Generally, this term is used for arteries as it is more common in them, but it can also be used for veins which are extremely rare presentation. In our case, a middle-aged female presented with complaints of swelling over the right mid-forearm flexor aspect with difficulty in flexing her wrist and paraesthesia over the right index finger and thumb. The patient was examined and diagnosed as a case of cephalic vein aneurysm compressing the median nerve. She underwent surgical resection of the involved segment of the cephalic vein. Venous aneurysm is a rare disorder and till date only few cases have been reported in English literature; however, its possibility should be kept when dealing with a subcutaneous mass in upper limb. [ABSTRACT FROM AUTHOR]