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您的检索式：作者名="Honsova Eva"
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| 1 | Epithelial markers of colorectal carcinogenesis in ulcerative colitis and primary sclerosing cholangitis显示文摘AIM:To evaluate the expression of epithelial markers of colorectal carcinogenesis in patients with long-term ulcerative colitis(UC) and primary sclerosing cholangitis(PSC) before and after transplantation.METHODS:Eight patients with UC and PSC prior to liver transplantation(PSC-UC),22 patients with UC after liver transplantation for PSC(OLT),9 patients with active ulcerative colitis without PSC(UCA),7 patients withUC in remission(UCR) and 10 controls(N) underwent colonoscopy with multiple biopsies.Specimens were analysed histologically and semi-quantitatively immunohistochemically for p53,Bcl-2 and cyclooxygenase-2(COX-2) markers.Statistical analysis was performed by Kruskal-Wallis and Fisher's exact tests.RESULTS:PSC-UC had a statistically significantly higher expression of p53 in the nondysplastic mucosa as compared to OLT,UCA,UCR and N(P < 0.05).We also found a statistically significant positive correlation between the incidence of PSC and the expression of p53(P < 0.001).UCA had a higher p53 expression as compared to UCR.OLT had a significantly lower expression of p53 as compared with PSC-UC(P < 0.001).Bcl-2 had a significant higher bcl-2 expression as compared with controls.No difference in COX-2 expression between PSC-UC,UCR and UCA was found.UCA had higher COX-2 expression as compared to UCR.We also found a statistically significant positive correlation between the expression of COX-2 and p53.Patients after liver transplantation for PSC had a statistically significantly lower expression of the p53 compared with PSCUC(P < 0.001).PSC-UC had the same inflammatory endoscopic activity as OLT and UCR when evaluated with the Mayo score.CONCLUSION:Our study shows that the nondysplatic mucosa of UC patients with PSC is characterised by a higher expression of the tumour suppressor gene p53,suggesting a higher susceptibility of cancer.This p53 overexpression correlates with the presence of PSC whilst it is not present in patients with UC after liver transplantation for PSC. | Pavel Wohl Tomas Hucl Pavel Drastich David Kamenar Julius Spicak Eva Honsova Eva Sticova Alena Lodererova Jan Matous Martin Hill Petr Wohl Milos Kucera | 2013 | World Journal of Gastroenterology2013，19，14： | 2 |
| 2 | Interleukia 18 ( IL - 18 ) upregulation in acute rejection of kidney allogra显示文摘 | Il ja Striz Krasna Eliska Honsova Eva | 2005 | Immunology Letters2005，99，： | 1 |
| 3 | Biliary obstruction following transjugular intrahepatic portosystemic shunt placement in a patient after liver transplantation:A case report显示文摘BACKGROUND Transjugular intrahepatic portosystemic shunt(TIPS)is a method used to decrease portal hypertension.Biliary stricture is the rarest of the complications associated with this procedure with only 12 cases previously reported in the literature.None of these cases have documented the resolution of biliary stenosis induced by a stent graft.The only curative solutions reported are liver transplantation or bypassing the stenosis with an artificial biliary tract using advanced endoscopic techniques.CASE SUMMARY This is the first reported case of biliary obstruction secondary to TIPS placement in a transplanted liver.In our patient,a portosystemic shunt was created to treat severe veno-occlusive liver graft disease manifesting itself primarily by fluid retention.A cholestatic liver lesion and cholangitis with abscesses developed due to a stent graft-induced stricture in the dorsal segment of the right hepatic duct and the stricture diminished following percutaneous drainage.Endoscopic drainage was performed after unsuccessful removal of the percutaneous catheter resulting in a bilio-cutaneous fistula.Although the liver graft now functions well,the stricture remains refractory even after 44 mo of treatment.CONCLUSION Biliary strictures caused by TIPS in both transplanted and native livers seem refractory to endoscopic treatment. | Peter Macinga Darina Gogova Jan Raupach Jana Jarosova Libor Janousek Eva Honsova Pavel Taimr Julius Spicak Jiri Novotny Jan Peregrin Tomas Hucl | 2022 | World Journal of Hepatology2022，14，5： | 0 |
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