we investigated contraction to noradrenaline (na) and kc1 and sensitivity of na at the level of larger vessels (thoracic aorta and vena cava; left renal artery and left renal vein; lateral saphenous artery and lateral saphenous vein and finally central ear artery and marginal ear vein) in a model devised to mimic heart failure. the model presented here is the rabbit coronary ligation model in w...

Behcet's disease is a multisystemic vasculitis of unknown etiology with a chronic relapsing course. Vasculitis in Behcet's disease with predominant vascular involvement is the only vasculitis that affects both arteries and veins of any size. Involvement of the renal artery and inferior vena cava is rare among the arteries and veins, respectively. When disease affect the veins, it is in the form...

Three-dimensional color Doppler ultrasonography is a new technique to evaluate the pattern of blood vessels. This study was performed to assess the feasibility of this method in evaluation of kidney vasculature pattern in dogs. In this paper, visualization of the Renal, Interlobar, Arcuate, and interlobular arteries and veins using 3D color Doppler ultrasonography in dogs is shown and the techn...

Cases of percutaneous transluminal renal angioplasty for renal artery stenosis are increasing. However, percutaneous transluminal renal angioplasty with stenting for stenotic venous bypass grafts has never been reported. Herein, the authors describe two cases of percutaneous transluminal renal angioplasty with stenting for a stenotic venous bypass graft. The patients in both cases had undergone...

The renal veins present a broad spectrum of variability in their length, tributaries. Such aspects are important when considering surgical approach, trauma, interpreting diagnostic images and teaching veins. Although imaging techniques have good resolution, they failed to reduce the incidence complications surgery. Objectives study measure length vein variations vasculature. : dissection was ca...

AIMS The renal lymphatics have not been fully documented in humans. The aim of this study was to clarify the morphology of the human renal lymphatic system under normal and pathological conditions by immunohistochemistry using anti-D2-40 antibody. METHODS AND RESULTS Normal and pathological renal tissues obtained at autopsy as well as nephrectomy specimens with renal cell carcinoma (RCC) were...

BACKGROUND Renal vein anomalies are relatively infrequent and generally asymptomatic. Preoperative knowledge of such variants is, however, of paramount importance in several angiographic and surgical procedures including renal venography, renal vein sampling, spermatic embolization, and renal transplantation. Inadequate knowledge and failure to recognize such anatomic variations may lead to sev...

Detection of a combination aplasia the inferior vena cava and retroaortic left renal vein is extremely rare. A description clinical case with similar anomalies in development given. In our case, an anomaly 59-year-old male patient was incidental finding during examination treatment for acute cerebrovascular accident. Asymptomatic prerenal hepatic sections drainage into azygous revealed. The vei...

ESTABLISHING and maintaining reliable intravenous access for patients with chronic renal failure or end-stage renal disease presents special considerations unique to this patient population. These patients often present with complicated medical conditions requiring intravenous medical therapies; at the same time, there is a critical need to preserve the peripheral and central veins for future h...

Introduction: We did this study because there were a few studies about aorto-branch junction. Methods: Four light microscope and electron microscope study, the abdominal aorta, renal artery, and the adjoining right and left renal arteries were dissected out from 4 neonate dogs. Results: Based on the results, there is only one cell type in the tunica intima of endothelium in both art...