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  • west china medical publishers
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    find Author "唐彪" 2 results
    • COPS3在肝癌中的表達

      目的研究構成型光形態建成同源亞基3(COPS3)在肝癌中的表達。 方法應用免疫組織化學SP法及RT-PCR法檢測肝癌組織中COPS3表達情況。 結果肝癌組織中COPS3蛋白表達陽性率〔46.7%(14/30)〕明顯高于正常肝臟組織〔23.3%(7/30),χ2=5.654,P=0.017〕及肝硬變組織〔36.7%(11/30),χ2=4.979,P=0.026〕,差異具有統計學意義。肝癌組織中COPS3 mRNA的轉錄水平亦明顯高于肝硬變及正常肝臟組織,差異具有統計學意義(P<0.05);在肝癌組織中,COPS3在細胞核中的表達陽性率明顯高于在細胞漿中的表達陽性率(χ2=6.674,P=0.009)。 結論COPS3在肝癌組織中表達水平和定位均發生改變,可能參與了肝癌的發生和發展過程。

      Release date:2021-06-24 01:08 Export PDF Favorites Scan
    • Effects of Different Hepatic Inflow Occlusion Methods for Hepatectomy

      Objective To evaluate different clinical effects of three inflow occlusion methods in hepatectomy including pringle maneuver (Pringle group),selective portal venous exclusion (SPVE group), and Glissonean pedicle exclusion (SGSE group). Methods The clinical data of patients underwent the liver resection with the above liver inflow occlusion methods were retrospectively analyzed. The operation time, inflow occlusion time, amount of intraop-erative blood loss, transfusion rate, and postoperative hepatic function and complication rate were compared for each group. Results There were not significant difference of preoperative conditions,operation time, inflow occlusion time,tumor character, postoperative liver function, hospital time,and ICU time (P>0.05). The amount of intraoperative blood loss and rate of blood transfusion of SGSE group were significantly less (lower) than those Pringle group and SPVEgroup (P<0.05). In addition to the first day after operation, the AST and ALT at other time point of SPVE group and SGSE group were improved than that Pringle group (P<0.05), while TBIL at the third and fifth day after operation ofPringle group were improved (P<0.05). The complication rates of SPVE group and SGSE group were significantly lowerthan that of Pringle group (P<0.05). Conclusions In the similar operatin time and inflow occlusion time,Glissonean pedicle exclusion method can control the intraoperative blood loss and blood transfusion better,and can promote the patientrecovery. Besides, the inflow occlusion methods should be selected based on the practical condition of patients.

      Release date:2016-09-08 10:25 Export PDF Favorites Scan
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