These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: [A clinical study on splanchnic hemodynamic changes after orthotopic liver transplantation for patients with portal hypertension].
    Author: Jiang SM, Zhou GW, Shen C, Yan JQ, Wan L, Li QY, Yang WP, Shen BY, Chen H, Peng CH, Li HW.
    Journal: Zhonghua Wai Ke Za Zhi; 2008 Nov 15; 46(22):1699-702. PubMed ID: 19094727.
    Abstract:
    OBJECTIVE: To study the regularity of splanchnic hemodynamic changes after orthotopic liver transplantation (OLT) for patients with portal hypertension. At the same time, effect of such changes on splenomegaly, hypersplenism, collateral circulation and the postoperative liver function was discussed. METHODS: Between June 2002 and October 2005, 173 liver transplantations were performed. In 38 patients with portal hypertension undergoing OLT, the following parameters were measured before surgery and subsequently at 1, 3, 5, 7 days, 1, 6 months and 1, 2, 3 years after operation by using Color Doppler sonography: portal blood flow mean velocity (PBV), portal blood flow volume (PBF), hepatic artery resistance indexes (HA-RI) and spleen size. The same parameters were measured in 8 patients with acute liver failure and 20 healthy controls. Meanwhile to observe liver function and varicose vein of esophagus. RESULTS: In cirrhotics, PBV and PBF increased immediately after transplantation [from (13.7 +/- 4.2) cm/s to (58.4 +/- 25.2) cm/s and from (958 +/- 445) ml/min to (3024 +/- 1207) ml/min respectively, P < 0.05]. HA-RI also augmented [from (0.65 +/- 0.11) to (0.74 +/- 0.12), P < 0.05]. PBV returned to normal values after 6 months, PBF returned to normal value after 2 years. Spleen size decreased significantly, but splenomegaly persisted after 3 years. In addition the esophagogastric varix ameliorated significantly. CONCLUSIONS: Abnormal splanchnic hemodynamic changes for patients with portal hypertension still will long-term exist after OLT, but does not effect recovery of hypersplenism, esophagogastric varix and liver function.
    [Abstract] [Full Text] [Related] [New Search]