Sterling R K, Sanyal A J
Medical College of Virginia of Virginia Commonwealth University, Richmond 23298-0341, USA.
Can J Gastroenterol. 2000 Nov;14 Suppl D:122D-128D. doi: 10.1155/2000/309539.
Complications of portal hypertension are the Achilles heel of end-stage liver disease. Although initially developed in the 1960s, transjugular intrahepatic portosystemic shunts (TIPS) have recently gained popularity for decompressing the portal vein in patients with portal hypertension. The main indications for TIPS are the treatment of variceal hemorrhage unresponsive to endoscopic treatment and refractory ascites. Although several other applications for TIPS have been reported, they have not been tested in controlled trials. TIPS are not appropriate as initial therapy for variceal hemorrhage and ascites. Due to the virtually universal development of TIPS stenosis in the majority of patients, careful monitoring of stent patency is required. Several complications of TIPS are recognized, some of which are potentially fatal. Consequently, careful patient selection for TIPS is of paramount importance. Until further clinical trials become available, TIPS should be considered as a therapeutic option for the treatment of refractory variceal hemorrhage and refractory ascites in selected patients.
门静脉高压并发症是终末期肝病的致命弱点。经颈静脉肝内门体分流术(TIPS)虽然最初在20世纪60年代就已开发出来,但最近在门静脉高压患者的门静脉减压中受到了广泛关注。TIPS的主要适应证是治疗对内镜治疗无反应的静脉曲张出血和难治性腹水。尽管已有报道TIPS的其他几种应用,但尚未在对照试验中进行测试。TIPS不适合作为静脉曲张出血和腹水的初始治疗方法。由于大多数患者几乎普遍会出现TIPS狭窄,因此需要仔细监测支架通畅情况。TIPS的几种并发症已得到确认,其中一些可能是致命的。因此,仔细选择TIPS治疗的患者至关重要。在有进一步的临床试验之前,TIPS应被视为治疗特定患者难治性静脉曲张出血和难治性腹水的一种治疗选择。