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2001:
González-Abraldes J; Bosch J; García-Pagán J C
Pharmacological treatment of portal hypertension.
Current opinion in investigational drugs (London, England : 2000) 2001;
2(
10):.
In liver cirrhosis, increased resistance to portal blood flow is the primary factor in the pathophysiology of portal hypertension. The recognition of a dynamic component in hepatic resistance due to the active-reversible contraction of different elements of the portohepatic bed, has led to the active development of hepatic vasodilators. On the other hand, a significant increase in portal blood flow caused by arteriolar splanchnic vasodilation and hyperkinetic circulation, aggravates portal hypertension and provides the rational for the use of splanchnic vasoconstrictors, such as beta-blockers, vasopressin derivatives and somatostatin and its analogs. This review covers current developments in the treatment of portal hypertension.
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