Search results
Results from the WOW.Com Content Network
Renal artery stenosis (RAS) is the narrowing of one or both of the renal arteries, most often caused by atherosclerosis or fibromuscular dysplasia.This narrowing of the renal artery can impede blood flow to the target kidney, resulting in renovascular hypertension – a secondary type of high blood pressure.
Glycoprotein IIb/IIIa inhibitors are often used in the setting of primary angioplasty to reduce the risk of ischemic complications during the procedure. [31] [32] Due to the number of antiplatelet agents and anticoagulants used during primary angioplasty, the risk of bleeding associated with the procedure is higher than during an elective ...
Relative to surgery, angioplasty is a lower-risk option for the treatment of the conditions for which it is used, but there are unique and potentially dangerous risks and complications associated with angioplasty: Embolization, or the launching of debris into the bloodstream [24]
Calciphylaxis, also known as calcific uremic arteriolopathy (CUA) or “Grey Scale”, is a rare syndrome characterized by painful skin lesions.The pathogenesis of calciphylaxis is unclear but believed to involve calcification of the small blood vessels located within the fatty tissue and deeper layers of the skin, blood clots, and eventual death of skin cells due to lack of blood flow. [1]
Renal infarction is a medical condition caused by an abrupt disruption of the renal blood flow in either one of the segmental branches or the major ipsilateral renal artery. [3] Patients who have experienced an acute renal infarction usually report sudden onset flank pain , which is often accompanied by fever , nausea , and vomiting .
The first surgical treatment is thought to be performed by R.S. Shaw and described in the New England Journal of Medicine in 1958. The procedure Shaw described is referred to as mesenteric endarterectomy. [18] Since then, many advances in treatment have been made in minimally invasive, endovascular techniques including angioplasty and stenting.
[1] [2] Kidney problems and low platelets then occur as the diarrhea progresses. [1] Children are more commonly affected, but most children recover without permanent damage to their health, although some children may have serious and sometimes life-threatening complications. [6] Adults, especially the elderly, may show a more complicated ...
The most advantageous aspect is very low access-site bleeding complications even with aggressive use of anticoagulation and antiplatelet therapies. [ 7 ] [ 8 ] During the angioplasty and stent procedures patients are given therapeutic (high) doses of anticoagulation (blood thinners) and platelet inhibiting medications.