this study aimed at determining the chronic and acute effect of submaximal pedaling activity along with blood flow restriction on serum bdnf, tnf-α and bdnf/tnf-α ratio in active men. 24 physical education students at kharazmi university volunteered for the study. they were divided into three groups: pedaling with lower extremity vascular occlusion (n=8), pedaling without occlusion (n=8), and c...

Abstract Traumatic injuries in high-functioning athletes can have devastating consequences and require cross-disciplinary management for both initial presentation subsequent management. We would like to present the case of a 17-year-old female, national level gymnast who presented with traumatic lower limb injury. During run-up trampoline, her right knee gave way immediate pain, deformity, inab...

BACKGROUND Little information exists regarding mid-term and long-term patency of radial artery grafts. METHODS AND RESULTS We performed restudy coronary angiography at 5.2+/-0.4 years after surgery on 50 asymptomatic patients who had undergone coronary artery bypass graft surgery, using at least 1 radial artery graft, to determine both graft patency and presence of narrowing. We examined preo...

Pressure-flow measurements were obtained from the vein graft of 57 patients undergoing a single aorta-to-coronary bypass procedure. The flow contour was similar to phasic left coronary artery flow in dogs except for a transient increase during systole possibly related to elongation of the graft. Flow was highest during bypass and decreased to a stable value 30 min after bypass. In 42 patients, ...

recently multiple studies have shown that elevated homocysteine levels may be associated with ophthalmic vascular disease. to investigate the role of high plasma levels of homocysteine in the patients with retinal vein occlusion, 21 patients with retinal vein occlusion (rvo) and 20 age and sex matched controls without rvo were included in this retrospective case–control study. information regar...

Superior mesenteric artery (SMA) aneurysms and pseudoaneurysms are uncommonly encountered in vascular surgery practice, but they typically require repair. Historically, they have been repaired with open aneurysmorrhaphy, bypass and exclusion, or simple ligation. More recently, endovascular repair with coil embolization and stent graft exclusion have been advocated. We present a repair of an SMA...

Total hip replacement (THR) is a common procedure to treat patients with a fractured neck of femur. Ipsilateral major vessel injury with acute lower limb ischaemia is a rare but potentially devastating complication. Contralateral acute limb ischaemia is unreported. We present the case of a contralateral, acute lower limb ischaemia following THR for a fractured neck of femur in the presence of a...

INTRODUCTION To evaluate treatment outcomes of patients diagnosed with Takayasu arteritis (TA), who underwent extra-anatomical bypass surgery using biosynthetic grafts. METHODS This retrospective study included 12 TA patients considered eligible for surgical revascularization between January 2005 and May 2011 from two vascular surgical units in Turkey. Control group consisted of 12 peripheral...

The Amplatzer® Vascular Plug (AVP) can be used to embolize medium-to-large high-flow vessels in various locations. Between 2009 and 2012, 41 AVPs (device size, 6-22 mm in diameter) were used to achieve occlusion in 31 patients (24 males, seven females) aged 9-92 years (mean age, 54.5 years). The locations and indications for embolotherapy were as follows: internal iliac artery embolization befo...