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Removal of intrahepatic bile duct stone could reduce the risk of cholangiocarcinoma: A single-center retrospective study in South Korea 被引量:1
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作者 Tae In Kim Sung Yong Han +1 位作者 Jonghyun Lee Dong Uk Kim 《World Journal of Clinical Cases》 SCIE 2024年第5期913-921,共9页
BACKGROUND Intrahepatic duct(IHD)stones are among the most important risk factors for cholangiocarcinoma(CCC).Approximately 10%of patients with IHD stones develop CCC;however,there are limited studies regarding the ef... BACKGROUND Intrahepatic duct(IHD)stones are among the most important risk factors for cholangiocarcinoma(CCC).Approximately 10%of patients with IHD stones develop CCC;however,there are limited studies regarding the effect of IHD stone removal on CCC development.AIM To investigate the association between IHD stone removal and CCC development.METHODS We retrospectively analyzed 397 patients with IHD stones at a tertiary referral center between January 2011 and December 2020.RESULTS CCC occurred in 36 of the 397 enrolled patients.In univariate analysis,chronic hepatitis B infection(11.1%vs 3.0%,P=0.03),carbohydrate antigen 19-9(CA19-9,176.00 vs 11.96 II/mL,P=0.010),stone located in left or both lobes(86.1%vs 70.1%,P=0.042),focal atrophy(52.8%vs 26.9%,P=0.001),duct stricture(47.2%vs 24.9%,P=0.004),and removal status of IHD stone(33.3%vs 63.2%,P<0.001)were significantly different between IHD stone patients with and without CCC.In the multivariate analysis,CA19-9>upper normal limit,carcinoembryonic antigen>upper normal limit,stones located in the left or both lobes,focal atrophy,and complete removal of IHD stones without recurrence were independent factors influencing CCC development.However,the type of removal method was not associated with CCC risk.CONCLUSION Complete removal of IHD stones without recurrence could reduce CCC risk. 展开更多
关键词 intrahepatic bile duct stone CHOLANGIOCARCINOMA Percutaneous transhepatic cholangioscopy Endoscopic retrograde cholangiopancreatography Carbohydrate antigen 19-9
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Postoperative jaundice related to UGT1A1 and ABCB11 gene mutations:A case report and literature review 被引量:1
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作者 Jin-Lian Jiang Xia Liu +7 位作者 Zhong-Qin Pan Xiao-Ling Jiang Jun-Hua Shi Ya Chen Yu Yi Wei-Wei Zhong Kang-Yan Liu Yi-Huai He 《World Journal of Clinical Cases》 SCIE 2023年第6期1393-1402,共10页
BACKGROUND Patients with obstructive jaundice caused by intrahepatic bile duct stones can be effectively managed by surgery.However,some patients may develop postope-rative complications,liver failure,and other life-t... BACKGROUND Patients with obstructive jaundice caused by intrahepatic bile duct stones can be effectively managed by surgery.However,some patients may develop postope-rative complications,liver failure,and other life-threatening situations.Here,we report a patient with mutations in the uridine 5’-diphospho-glucuronosyltrans-ferase 1A1(UGT1A1)and bile salt export pump(adenosine triphosphate-binding cassette subfamily B member 11,ABCB11)genes who presented multiple intrahe-patic bile duct stones and cholestasis,and the jaundice of the patient increased after partial hepatectomy.CASE SUMMARY A 52-year-old male patient admitted to the hospital on October 23,2021,with a progressive exacerbation of jaundice,was found to have multiple intrahepatic bile duct stones with the diagnoses of obstructive jaundice and acute cholecystitis.Subsequently,the patient underwent left hepatectomy with biliary exploration,stone extraction,T-tube drainage,and cholecystectomy without developing any intraoperative complications.The patient had a dark urine color with worsening jaundice postoperatively and did not respond well to plasma exchange and other symptomatic and supportive treatments.Since the progressive increase in postoperative bilirubin could not be clinically explained with any potential reason,including,if not at all,viral infection,cholangitis,autoimmune liver disease,and other causes,the patient underwent whole-exon screening for any genetic diseases,which surprisingly identified UGT1A1 and ABCB11 gene mutations related to glucuronidation of indirect bilirubin as well as bile acid transport in hepatocytes,respectively.Thus,we hypothesized that postoperative refractory cholestasis might result from UGT1A1 and ABCB11 gene mutations and further recommended liver transplantation to the patient,who eventually declined it and died from liver failure six months later.CONCLUSION Surgery may aggravate cholestasis in patients with multiple intrahepatic bile duct stones and cholestasis associated with UGT1A1 and ABCB11 gene mutations.A liver transplant may be the best option if active medical treatment fails. 展开更多
关键词 CHOLESTASIS intrahepatic bile duct stones Postoperative jaundice adenosine triphosphatebinding cassette subfamily B member 11 Uridine 5’-diphospho-glucuronosyltransferase 1A1 Case report
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Correlation between Expression Differences of Epithelial-Mesenchymal Transition (EMT) in Cholangiocarcinoma Tissue 被引量:1
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作者 Qi Liu Xiang Rao +1 位作者 Haixiang Cai Juncheng Guo 《International Journal of Clinical Medicine》 2021年第8期328-341,共14页
<strong>Background:</strong> By studying the expression of epithelial-mesenchymal transition regulators in cholangiocarcinoma and intrahepatic duct stones, the correlation between the expression of epithel... <strong>Background:</strong> By studying the expression of epithelial-mesenchymal transition regulators in cholangiocarcinoma and intrahepatic duct stones, the correlation between the expression of epithelial-mesenchymal transition regulators and cholangiocarcinoma was revealed. <strong>Objective:</strong> The objective is to investigate the correlation between the expression of epithelial-mesenchymal transition (EC) regulatory factors and cholangiocarcinoma in patients with intrahepatic duct stones and cholangiocarcinoma, to investigate the relationship between clinicopathological features and prognosis, and to observe the expression of molecular markers of epithelial-mesenchymal transition (EMT) in intrahepatic duct stones and bile duct carcinoma. <strong>Methods: </strong>Twenty cases of primary cholangiocarcinoma, 20 cases of intrahepatic cholangiolithiasis complicated with cholangiocarcinoma, and 20 cases of intrahepatic cholangiolithiasis specimens were collected from the Fourth People’s Hospital and the friendly medical unit of Haikou. Immunohistochemistry was used to detect the expression differences of EMT-related molecular markers Twisit1, Twisit2, E-cadherin, N-cadherin, and Vimentin in paraffin sections of normal intrahepatic bile duct tissues and patients with intrahepatic duct stones and cholangiocarcinoma. <strong>Results:</strong> Immunohistochemical staining revealed epithelial-mesenchymal transition (EMT) in intrahepatic cholangiocarcinoma tissue, intrahepatic cholangiolithiasis with cholangiocarcinoma, intrahepatic cholangiolithiasis with normal intrahepatic cholangiolithiasis, such as Sit1, Twisit2, E-cadherin, N-cadherin, and Vimentin proteins were different. The expression of E-cadherin was decreased in cholangiocarcinoma tissue and intrahepatic cholangiolithiocarcinoma combined with cholangiocarcinoma (P < 0.05), while the expression of N-cadherin and Vimentin was up-regulated (P < 0.05). The expression of Twisit1 and Twisit2 had no difference (P > 0.05). There was no difference in the expression of intrahepatic bile duct stones and EMT (P > 0.05). <strong>Conclusion: </strong>The expression of E-cadherin, the molecular marker of EMT, was down-regulated, while the expression of N-cadherin and Vimentin was up-regulated. Age, gender, depth of tumor invasion, degree of tumor differentiation and lymph node metastasis were correlated with the expression of EMT in intrahepatic cholangiocarcinoma. 展开更多
关键词 intrahepatic bile duct stones Hepatobiliary Cell Carcinoma Organiza-tions EMT. Immunohistochemical
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