Sentences with phrase «renal artery»
The phrase "renal artery" refers to a blood vessel that supplies oxygenated blood to the kidneys. Full definition
She concluded: «Further investigations focused on the role of accessory renal arteries and the completeness of the RDN procedure are needed to confirm our results.»
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This pivotal trial is the largest study conducted of renal artery denervation as a treatment for resistant hypertension and the most rigorously designed, including blinding and a sham treatment in the control arm.
She should be assessed for sleep apnea or another secondary cause of high blood pressure such as renal artery stenosis, as it is unusual to have that degree of new onset hypertension at that age.
It works by decreasing renal sympathetic nerve activity using point - by - point radiofrequency application in the main renal arteries.
We've shown renal artery denervation is very safe.»
Renal vein cytokine release as an index of renal parenchymal inflammation in chronic experimental renal artery stenosis.
It also increases cardiovascular risk because it increases the heart rate, tightens the kidney blood vessels, damages artery branches and can cause arteriosclerosis in renal arteries.
There were five adverse events attributed to the procedure, including four vascular access site complications (0.34 percent) and one renal artery dissection that was treated.
But until now, RDN has not been performed in the accessory renal arteries due to their small diameter and the risk of developing a vascular stenosis after catheter ablation.
He and cardiac pathologist Seymour Glagov, MD, were struck by a colleague's observation during an autopsy that people who died from clogged coronary arteries often had pristine renal arteries.
Renal denervation seems to be more successful at reducing blood pressure in patients with resistant hypertension when it includes accessory renal arteries, according to research recently presented at ESC Congress by Dr Linda Schmiedel from Germany.
The blood arrives at the kidney via the renal artery, which splits into many afferent arterioles.
Instead, the team placed the kidney scaffolds in glass chambers containing oxygen and nutrients, and attached tubes to the protruding ends of the renal artery, vein and ureter — through which urine normally exits the kidney.
The procedure targets nerves surrounding the kidney, which are housed within the wall of the renal artery.
Out of the 62 patients available at follow up, 12 (19 %) had accessory renal arteries that were not completely ablated.
The aim of the current study was to examine whether complete ablation by performing RDN in accessory renal arteries, in addition to the main renal arteries, would influence blood pressure even more in patients with rHTN.
An adrenal tumor removal is traditionally one of the most challenging procedures in small animal surgery, as the adrenal gland is located in a difficult position next the vena cava (the largest vein in the abdomen) as well as the renal arteries and veins (to the kidneys), the aorta, and other vital structures.