2、力循环状态,抑制RAAS和交感神经系统的兴奋,改善肾功能;针对门静脉高压环节给予经颈静脉肝内门-体分流(TIPS)治疗;最佳治疗是肝移植。HRS应采取积极预防措施。[关键词] 肝肾综合征;肾小球滤过率;血管收缩药;肝移植[Abstract] Hepatorenalsundrome(HRS)isacommoncomplicationofseriousliverdiseasewithaveryhighmortality.Itspathogenesisis not very clear.Recently,some scholar put
3、forward the theory of"twice attack".Thevasodilationofvisceral blood vessels caused by failure of hepatic function and portalhypertensionisthebasis ofHRS.Itisthefirstattack,Factorscausingdecreaseof effective arteries bloodcapacityorcontractionofrenalbloodvessels bring ou
4、t HRS.Thatisthesecondattack.Clinical symptom is the fuctional renal failure,correctdiagnosisanddistinguishingdiagnosisareveryimportant.Treatmentismainlyaimedatthechangesofcirculationandtheinsufficientofrenalbloodcapacity.Wecanchoosevasocontractive drugs,that are highly
5、selective to systemic vaso-contraction with a minimal effect on renal blood flow,should be used incombination with the plasma expansion,inordertocorrectthehyperdynamiccir-culation,toinhibitthestimulationof RAAS and the sympathetic nerve,and toimprove the renal function;
6、Transjugular intrahepatic portosystemic shunt(TIPS) should be used to reduce portal hypertension;and Liver transplantationshould be the best treatment for HRS.Prevention of HRSisthe best way for progressing to HRS.[KeyWords] Hepatorenal syndrome; Gomerular filtration