BACKGROUND Retinal vein occlusion is frequent cause of visual loss with insufficient treatment options. Many treatment options have been tried in the past including intravitreal triamcenoloneacetonide injection. This study was conducted to evaluate the efficacy and complications of intravitreal injection of Bevacizumab in different types of retinal vein occlusion. METHODS This interventional ...

In the performance of a transvascular liver biopsy, the Trucut-type transjugular liver biopsy set is advance over a multipurpose catheter place in the suprahepatic vein. Occasionally there is a sharp bend between the suprahepatic veins and the inferior vein cava and the multipurpose catheter does not provide sufficient support to track the biopsy access set. To deal with this problem we describ...

The physiological effects of static compression of the leg have recently been reinvestigated. Graded compression extending from the ankle to the upper thigh produces the maximum increase in velocity of femoral vein blood flow and the maximum decrease in clearance times of contrast media and radioisotopes from the deep veins of the calf. This type of compression may be easily produced by a speci...

A 64 year old man with Ehlers-Danlos syndrome type 2 was admitted to hospital with severe angina of effort. Aortocoronary vein grafting was performed successfully.

OBJECTIVE Reconstructive surgeons are aware that deep vein thromboses can cause a free flap to fail; however, there are no reports in the literature regarding the incidence of free flap failure in the presence of superficial vein thromboses. METHODS A 38-year-old white male patient with poorly controlled type I diabetes mellitus presented with a chronically infected ulcer overlying an osteomy...

OBJECTIVES To verify the relationship between Egr-1 and vein graft restenosis and investigate the related mechanisms. METHODS Mouse vein graft models were established in Egr-1 knockout (KO) and wild-type (WT) mice. The vein grafts in the mice were taken for pathological examination and immunohistochemical analysis. The endothelial cells (ECs) were stimulated by using a computer-controlled cyc...

Genes of the ventrolateral group in Drosophila are dedicated to developmental regulation of Egfr signaling in multiple processes including wing vein development. Among these genes, Egfr encodes the Drosophila EGF-Receptor, spitz (spi) and vein (vn) encode EGF-related ligands, and rhomboid (rho) and Star (S) encode membrane proteins. In this study, we show that rho-mediated hyperactivation of th...

We report one of the rare anatomical variations of the pulmonary vein wherein the left V2 drained into the inferior pulmonary vein. A 63-year-old man was referred to our hospital because of an abnormal shadow in the left lower lung field that was noted on chest X-ray. Computed tomography (CT) revealed a tumor in the left lower lobe. A biopsied tumor specimen was diagnosed as an adenocarcinoma, ...

OBJECTIVE In order to simplify varicose vein surgery, we studied the possibility of tumescent local anaesthesia (TLA) using sodium bicarbonate 1.4% as excipient without any intravenous sedation. METHODS For three months, 215 patients were included in two centres for ambulatory varicose vein surgery performed without any intravenous sedation. Clinical results and pain were evaluated according ...