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METHOD OF PREVENTING ISCHEMIC COMPLICATIONS IN POST-TRANSPLANTATION PERIOD IN ORTHOTOPIC LIVER TRANSPLANTATION

机译:肝移植后移植期预防缺血并发症的方法

摘要

FIELD: medicine.;SUBSTANCE: invention relates to medicine, namely to abdominal surgery. During the orthotopic liver transplantation, the patient is examined a volumetric blood flow for hepatic arterial (VBF HA) and portal vein (VBF PV) volumetric blood flow directly after blood transfusion in the transplanted liver. If the VBF HA value is less than 100 ml/min, the paravasal tissues are infiltrated with papaverine, the hepatic artery is dilated with a Fogarty probe, the gastroduodenal artery is ligatured, and the transplant perfusion is evaluated with allowance for the perfusion index (PI) calculated by the original formula. If the PI value is less than 0.13, the splenic artery is clamped for no more than 10 minutes, while measuring VBF HA and VBF PV. After that, PI is calculated again and if its value is less than 0.13, aorto-hepatic arterial anastomosis is formed.;EFFECT: method enables avoiding hepatic arterial thrombosis and ischemic complications in post-transplant recipients with pre-transplantation anamnesis, as well as maintaining VBF on PV within normal limits, while increasing the length of liver transplant operation.;1 cl, 2 tbl, 2 ex
机译:技术领域本发明涉及医学,即腹部外科。在原位肝移植过程中,直接在移植的肝脏中输血后检查患者的肝动脉血流量(VBF HA)和门静脉血流量(VBF PV)。如果VBF HA值小于100 ml / min,则用罂粟碱浸润血管旁组织,用Fogarty探针扩张肝动脉,结扎胃十二指肠动脉,并在考虑移植物灌注指数的情况下评估移植物灌注( PI)由原始公式计算得出。如果PI值小于0.13,则在测量VBF HA和VBF PV时,将脾动脉夹紧不超过10分钟。之后,再次计算PI,如果PI值小于0.13,则形成主动脉-肝动脉吻合。效果:该方法可以避免移植后记忆丧失的移植后接受者的肝动脉血栓形成和缺血性并发症,以及将PV上的VBF维持在正常范围内,同时增加肝移植手术的时间。; 1 cl,2 tbl,2 ex

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