Pseudointimal hyperplasia
WebHere, we present a patient with intractable pain and hematuria secondary to nutcracker syndrome who underwent left renal vein stent placement and developed recurrent symptoms due to flow-limiting kinking at the left renal hilum, with partial obstruction of the IVC from pseudointimal hyperplasia. WebThe aim of this study was to investigate the efficacy and feasibility of local delivery of paclitaxel to inhibit pseudointimal hyperplasia/intimal hyperplasia in swine …
Pseudointimal hyperplasia
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Webfrom publication: Efficacy of a Dexamethasone-Eluting Nitinol Stent on the Inhibition of Pseudointimal Hyperplasia in a Transjugular Intrahepatic Portosystemic Shunt: An Experimental Study in a ... WebOct 1, 2005 · The findings of a thinner pseudointimal layer than the control stent and the relatively uniform pattern of pseudointimal hyperplasia in DM-eluting stents may be due to the effects of the DM. We suspected that DM-eluting stent in the TIPS tract had a mechanism similar to that seen for the inhibition of myointimal hyperplasia in the arteries …
WebApr 1, 2001 · Request PDF On Apr 1, 2001, Arun J. Sanyal and others published Endothelial cells in TIPS pseudointima drive pseudointimal hyperplasia and TIPS steeosis Find, read and cite all the research ... WebIn addition to stimulating pseudointimal hyperplasia, bile may directly induce thrombosis, resulting in acute failure of the shunt . To reduce the four factors described (thrombosis, pseudointimal hyperplasia, biliary endoleaks, and intimal hyperplasia of the hepatic vein), we decided to cover the stent, which we believed would achieve better shunt patency rates.
Webare anastomotic aneurysmsand intimal hyperplasia. Anastomotic aneurysms, as all aneurysms, pose a danger of rupture and bleeding, whereas anastomotic inti-mal hyperplasia creates stenosis and blocks the blood flow. It is to be noted that two different pathologies—aneurysm and stenosis—can occur at the same site WebJun 22, 2024 · TIPS occlusion is commonly preceded by thrombosis in the acute setting or TIPS stenosis which in covered stents is still caused by pseudointimal hyperplasia at the edge to the hepatic parenchymal tract (Yang et al. 2010). The standard recanalization technique includes jugular vein access.
WebJul 15, 2007 · The control group was compared with the treatment group by means of a gross and histologic evaluation of the degree of pseudointimal/intimal hyperplasia in the shunt. Results. At the gross evaluation, the control group showed considerably more pseudointimal/intimal hyperplasia than the treatment group.
WebDec 22, 2014 · Pseudointimal hyperplasia may lead to narrowing of the tract over time and is particularly pronounced in bare stents such as the WALLSTENT. We cannot draw any conclusions on the interrelation between passive stent expansion and development of pseudointimal hyperplasia because all patients showing hyperplasia were excluded … dutch hooped biviWebAug 19, 2004 · Balloon angioplasty and surgical bypass techniques have revolutionized the management of coronary and peripheral vascular disease. However, restenosis occurs in … cryptovirallycryptovipsignal.networkWebPseudointimal hyperplasia [edit edit source]. In addition to intimal hyperplasia, there is the term pseudointimal hyperplasia, which refers to a similar event, which does not … dutch hooped bivvy reviewWebIf a fistula develops between the biliary system and stent, marked pseudointimal hyperplasia and secondary stent occlusion may result [5, 25]. The occurrence of fistulous communication between the biliary or arterial system and portal vein may be decreased by practicing controlled needle passage and reducing the number of needle punctures. cryptovirology definitionWebApr 21, 2007 · Purpose To investigate the efficacy of oral administration of cilostazol to inhibit pseudointimal/intimal hyperplasia in swine TIPS models. Methods Successful … dutch hooped bivvyWebOct 6, 2024 · Intimal hyperplasia is not a true disease, but a physiologic healing response to injury to the blood vessel wall.. It is the bane of endovascular intervention and vascular surgery. Pathology. When the endothelium is injured, endothelial cells release … cryptovision 8.0.12