نتایج جستجو برای: vascular fistula

تعداد نتایج: 245521  

Journal: :iranian journal of radiology 0
burak özkan department of interventional radiology, baskent university school of medicine, ankara, turkey; department of interventional radiology, baskent university school of medicine, turkey +90-5056384753, [email protected] durmus güngör department of interventional radiology, baskent university school of medicine, ankara, turkey utku mahir yıldırım department of interventional radiology, baskent university school of medicine, ankara, turkey ali harman department of interventional radiology, baskent university school of medicine, ankara, turkey özgur özen department of interventional radiology, baskent university school of medicine, ankara, turkey cüneyt aytekin department of interventional radiology, baskent university school of medicine, ankara, turkey

conclusion metallic stent placement is a safe and effective procedure for salvage of native hemodialysis fistula after unsuccessful balloon angioplasty. results twenty-one stents were applied. the anatomical and clinical success rate was 100%. seventeen additional interventions were done for 11 (55%) patients due to stent thrombosis or stenosis during follow-up. our 1- and 2-year secondary pate...

Journal: :medical journal of islamic republic of iran 0
morteza khavanin zadeh rasoul akram hospital, iran university of medical sciences (iums),tehran,iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) saman mohammadipour rasoul akram hospital, iran university of medical sciencesسازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) zahra omrani rasoul akram hospital, iran university of medical sciences (iums),tehran,iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences)

background: arteriovenous fistula (avf)is the ideal method of vascular access for patients on maintenance hemodialysis (hd).therefore it is an important part of treatment in hd.there are several observations that indicate the role of inflammation in failure of avf.the aim of this study was to evaluate the hematologic and inflammatory biomarkers in early avf failure.   methods : this case-contro...

امیر کشوری, , جلیل مکارم, , سید رسول میر شریفی, , عباس ربانی, , علی جعفریان, ,

Background: For patients requiring chronic hemodialysis, the preferred site for vascular access is an autogenous arteriovenous fistula. Although a properly formed fistula is advantageous because it is less susceptible than other types of vascular accesses to infection and clot formation and can last longer than any other types of vascular access, AV fistula has a high rate of early failure that...

Journal: :acta medica iranica 0
h ravari 1) department of vascular surgery, sina hospital, school of medicine, tehran university of medical s g kazemzade 2) department of vascular surgery, school of medicine, shahid beheshti university of medical science a sarookhani 3) department of general surgery, school of medicine, mashhad university of medical sciences, mashha p khashayar 4) research and development center, sina hospital, school of medicine, tehran university of medical

patients with end stage renal disease need a good vascular access for hemodialysis. arteriovenous fistula is the method of choice for vascular access in these patients. however, failure of arteriovenous fistula due to thrombosis is a major problem. the aim of this study was to evaluate the effect of the heparin on the patency of the arteriovenous fistula. this prospective interventional case co...

Journal: :international journal of hospital research 2013
morteza khavanin zadeh mohammad rezapour mohammad mehdi sepehri

background and objectives: arteriovenous fistula is a popular vascular access method for surgical treatmentof hemodialysis patients. the method, however, is associated with a high rate of early failure varying in the range of 20-60%. predicting early arteriovenous fistula failure and its risk factors can help reduce its incidence, its hospitalization rate, and associated costs. in this study, w...

Marzie Adabi, Payam Saadat,

Background: Spinal dural AVF is the most common type of spinal vascular malformation. However, presenting symptoms differ according to site of spinal involvement. This study described a case of arteriovenous malformation with paraparesis and incontinence. Case Presentation: Diagnosis of patient was confirmed by clinical and imaging examination using magnetic resonance image and ruling out ot...

Mohammad Mehdi Sepehri Mohammad Rezapour Morteza Khavanin Zadeh

Background and Objectives: Arteriovenous fistula is a popular vascular access method for surgical treatment of hemodialysis patients. The method, however, is associated with a high rate of early failure varying in the range of 20-60%. Predicting early Arteriovenous fistula failure and its risk factors can help reduce its incidence, its hospitalization rate, and associated costs. In this study, ...

Journal: :caspian journal of internal medicine 0
payam saadat department of neurology, ayatollah rouhani hospital, babol, iran marzie adabi department of internal medicine, ayatollah rouhani hospital, babol, iran

background: spinal dural avf is the most common type of spinal vascular malformation. however, presenting symptoms differ according to site of spinal involvement. this study described a case of arteriovenous malformation with paraparesis and incontinence. case presentation: diagnosis of patient was confirmed by clinical and imaging examination using magnetic resonance image and ruling out other...

Journal: :Diagnostic and interventional radiology 2012
Ibrahim Cansaran Tanidir Ender Odemiş Alper Güzeltaş Celal Akdeniz

We present the case of a five-year-old boy with a caroticoazygous fistula, which is an extremely rare congenital vascular malformation. The patient also had patent ductus arteriosus, a common cause of continuous murmur. The murmur continued despite successful coil embolization of the ductus. Repeated catheter-angiography revealed a large caroticoazygous fistula. The fistula was successfully emb...

ژورنال: پژوهنده 2017

Introduction: The arteriovenous (AV) fistula is a gold standard method for safe and effective repeated vascular access for patients on hemodialysis (HD). The patients, with AV-fistula access in their upper limb, have some limitations in using the involved limb both in daily living and during the dialysis process. The aim of this study was to compare range of motion (ROM), muscle strength and...

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