The artery ligature of liver treats _'s treatment

The artery ligature of liver treats _'s treatment
Because of cancer and tubercle of hepatocarcinoma mainly by the artery blood supply of liver, about 90% come from the liver artery, but the normal liver is by the liver artery and double blood supply of portal vein, among them the blood supply of portal vein accounts for 70%, according to characteristic of this blood supply, the ligature liver artery can block the blood supplt of hepatocarcinoma, bring about ischemic necrosis in it, and the normal liver still ability is received, this therapeutic method calls the liver artery ligature treatment promptly. Can put one conduit in the intersection of liver and artery while the intersection of liver and the intersection of artery and ligature, pour into the chemotherapy medicine to make the liver part have higher medicine density through this conduit, thus reach very good therapeutic effect. Its indication is: After checking to find the hepatocarcinoma already unable excising or operation excises tumour in operation, when the possibility to recur is very great, can make artery ligature of liver and intubate, prepare against and pour into the chemotherapy medicine or do the chemotherapy of thromboembolism afterwards.
Its disease of taboo is: Hepatocarcinoma amalgamates serious liver cirrhosis, the bad one of liver function, has or already had patients that cancer bolts of portal vein formed. Otherwise the blood supplt of the normal liver reduces, further damage liver function.
Should notice, complication of artery ligature of liver is mainly liver, renal function obstacle, because a large number of harmful substances organizing a large number of necrosis to produce in tumour can cause the renal function obstacle, the lighter is shown as the postoperative much urine, the heavy one is shown as the little urine even has no urine.
There are research reports that are pointed out recently, because liver liver artery and double blood supply of portal vein, apt to cause simple the intersection of liver and the intersection of artery and thromboembolism after the ligature, remaining cancer cell large easy to recur, propose carrying on the venous embolism chemotherapy of the door at the same time.
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