Taipei Medical University

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Lu MJ
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------>journal_name=J Formos Med Assoc
------>paper_name=Temporal and Spatial Expression of Hypoxia-inducible Factor-1? and Vascular Endothelial Growth Factor in a Rat Model of Myocardial Ischemia with or without Reperfusion
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------>fullAbstract=BACKGROUND: Liver damage in hepatic surgery from warm ischemia and reperfusion (I/R), especially in patients with underlying chronic liver disease, is still challenging. We propose a new method of perfusion of the liver by catheterizing the umbilical vein in the period of hepatic inflow occlusion, and evaluate the influence of transfusion of normal saline (NS) on liver injury in a modified I/R rat model. METHODS: Twenty-eight rats were randomized into four groups (n=7): group I (sham-operated group): no I/R or transfusion; group II (I/R group): I/R + no transfusion; group III (37 degrees C NS group): I/R + transfusion of 37 degrees C NS ; group IV(24 degrees C NS group): I/R + transfusion of 24 degrees C NS. Aspartate aminotransferase (AST), alanine aminotransferase (ALT), as well as lactate dehydrogenase (LDH) were measured in rat serum. Light and electron microscopic examinations were performed on the liver tissues. RESULTS: Perfusion of 24 degrees C NS in the period of inflow occlusion resulted in significant reductions of liver enzymes levels compared to the I/R alone group and 37 degrees C NS group (P<0.001 and P<0.001, respectively). Histologic evaluation revealed the injury grade to be relatively lower in group IV compared to group II and III (P<0.001 and P<0.001, respectively). CONCLUSION: This new hypothermic perfusion technique may be very useful in preserving the hepatocytes in hepatic surgery; it is an inexpensive and easy method, which makes it possible to increase its application.
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------>authors2=Chang H
------>authors3=Chang CC
------>authors4=Wang BW
------>authors5=Shyu KG
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------>authors=Lu MJ
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------>updateTitle=The Hepatoprotective Effect of Hypothermic Perfusion of Normal Saline in Period of Inflow Occlusion of Liver in Rats.
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------>no=10
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------>publish_year=2005
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------>publish_month=10
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z