检索范围:
排序: 展示方式:
Bile duct injury repair — earlier is not better
null
《医学前沿(英文)》 2015年 第9卷 第4期 页码 508-511 doi: 10.1007/s11684-015-0418-7
Bile duct injury is a common complication of cholecystectomy. The timing of bile duct injury repair remains controversial. A recent review conducted in France reported 39% complications and 64% failure after immediate repair in 194 patients compared with 14% complications and 8% failure after late repair in 133 patients. A national review of 139 consecutive early repairs conducted at five hepatopancreaticobiliary centers in Denmark reported 4% mortality, 36% morbidity, and 42 restrictures (30%) at a median follow-up of 102 months, and only 64 patients (46%) demonstrated uneventful short-term and long-term outcomes. Most patients with bile duct injury present with bile leak and sepsis; thus, early repair is not recommended. Percutaneous drainage of bile and endoscopic stenting are the mainstays of treatment of bile leak because they convert acute bile duct injury into a controlled external biliary fistula. The ensuing benign biliary stricture should be repaired by a biliary surgeon after a delay of 4–6 weeks once the external biliary fistula has closed.
关键词: bile duct injury cholecystectomy laparoscopic cholecystectomy
Strategies of minimally invasive treatment for intrahepatic and extrahepatic bile duct stones
null
《医学前沿(英文)》 2017年 第11卷 第4期 页码 576-589 doi: 10.1007/s11684-017-0536-5
Cholelithiasis is a kind of common and multiple diseases. In recent years, traditional laparotomy has been challenged by a minimally invasive surgery. Through literature review, the therapeutic method, effect, and complications of minimally invasive treatment of intrahepatic and extrahepatic bile duct stones by combining our practical experience were summarized as follows. (1) For intrahepatic bile duct stones, the operation may be selected by laparoscopic liver resection, laparoscopic common bile duct exploration (LCBDE), or percutaneous transhepatic cholangioscopy. (2) For concomitant gallstones and common bile duct stones, the surgical approach can be selected as follows: laparoscopic cholecystectomy (LC) combined with endoscopic sphincterotomy (EST) or endoscopic papillary balloon dilatation, LC plus laparoscopic transcystic common bile duct exploration, LC plus LCBDE, and T-tube drainage or primary suture. (3) For concomitant intrahepatic and extrahepatic bile duct stones, laparoscopic liver resection, choledochoscopy through the hepatic duct orifice on the hepatectomy cross section, LCBDE, EST, and percutaneous transhepatic cholangioscopic lithotripsy could be used. According to the abovementioned principle, the minimally invasive treatment approach combined with the surgical technique and equipment condition will be significant in improving the therapeutic effect and avoiding the postoperative complications or hidden dangers of intrahepatic and extrahepatic bile duct stones.
关键词: laparoscopy choledochoscopy duodenoscopy cholelithiasis minimally invasive treatment
Hong LI, Shaoqin CHEN, Yi SHU, Yongjun CHEN, Ying SU, Xin WANG, Shengquan ZOU
《医学前沿(英文)》 2009年 第3卷 第2期 页码 153-157 doi: 10.1007/s11684-009-0034-5
关键词: DNA methylation inhibitor histone deacetylase inhibitor bile duct carcinoma E-cadherin
GAO Yan, CHEN Yan, SUN Zhipeng, GUO Chuanbin, YU Guangyan, ZHAN Yi
《医学前沿(英文)》 2008年 第2卷 第1期 页码 58-62 doi: 10.1007/s11684-008-0011-4
《医学前沿(英文)》 2023年 第17卷 第4期 页码 729-746 doi: 10.1007/s11684-022-0978-2
关键词: hepatocellular carcinoma YAP1 Akkermansia muciniphila anti-PD-1 dihydroartemisinin bile acid
A giant Müllerian duct cyst in the perineum: a case report
null
《医学前沿(英文)》 2012年 第6卷 第4期 页码 440-443 doi: 10.1007/s11684-012-0222-6
The authors present a case report of a giant Müllerian duct cyst in the perineum. A 37-year-old man presented with a mass with the size of 50 cm×40 cm×30 cm in the perineum. Computed tomography (CT) scan and magnetic resonance imaging (MRI) of the pelvis and perineum found a huge multilocular cystic mass. X-ray film of the pelvis showed a giant soft-tissue shadow of high density in the perineum. Voiding cystourethrogram did not show any cyst interlinked to posterior urethra. After related examinations, the patient underwent open surgical resection of the cyst. Pathologic examination confirmed the presence of a Müllerian duct cyst. Huge Müllerian duct cyst is uncommon in clinic. Treatments of Müllerian duct cysts depend on their sizes and symptoms.
Bile acids and their effects on diabetes
Cynthia Rajani, Wei Jia
《医学前沿(英文)》 2018年 第12卷 第6期 页码 608-623 doi: 10.1007/s11684-018-0644-x
关键词: bile acids metabolic memory diabetes circadian rhythm bariatric surgery
Knockdown of RFC4 inhibits the cell proliferation of nasopharyngeal carcinoma and
《医学前沿(英文)》 2023年 第17卷 第1期 页码 132-142 doi: 10.1007/s11684-022-0938-x
Artificial Bear Bile: A Novel Approach to Balancing Medical Requirements and Animal Welfare
Yong Li,Yuhong Huang,Nan Feng,Heping Zhang,Jing Qu,Shuanggang Ma,Yunbao Liu,Jiang Li,Shaofeng Xu,Ling Wang,Mi Zhang,Jie Cai,Weiping Wang,Ru Feng,Hang Yu,Bo Yu,Dailiang Liang,Heping Qin,Suxiang Luo,Yanfen Li,
《工程(英文)》 doi: 10.1016/j.eng.2023.09.017
关键词: Artificial bear bile Chemical profile Formula optimization Pharmacodynamic consistency Preclinical toxicological assessment
The impact of hypoxia in hepatocellular carcinoma metastasis
null
《医学前沿(英文)》 2014年 第8卷 第1期 页码 33-41 doi: 10.1007/s11684-013-0301-3
Hypoxia is a common phenomenon in hepatocellular carcinoma (HCC). Hypoxia stabilizes transcription factor, hypoxia-inducible factor (HIF), to activate gene transcription. Expression of HIF is closely associated with metastasis and poor prognosis in HCC. HIF mediates expression of genes that are involved in every step of HCC metastasis including epithelial-mesenchymal transition, invasion of the extracellular matrix, intravasation, extravasation, and secondar y growth of the metastases. Because HIF is the central regulator of HCC metastasis, HIF inhibitors are attractive tools when used alone or as combined treatment to curb HCC metastasis. This review will summarize the current findings on the impact of hypoxia/HIF in HCC, with a particular focus on cancer metastasis.
关键词: hypoxia hepatocellular carcinoma (HCC) metastasis hypoxia-inducible factor (HIF)
Osteopontin is a promoter for hepatocellular carcinoma metastasis: a summary of 10 years of studies
null
《医学前沿(英文)》 2014年 第8卷 第1期 页码 24-32 doi: 10.1007/s11684-014-0312-8
In this review, we summarize the novel findings from our series of studies on the leading metastasis-related gene, osteopontin (OPN). In our previous gene expression profiling study, OPN was identified as one of the leading genes associated with the metastasis of hepatocellular carcinoma (HCC). We focused on OPN to evaluate its prognostic values and important roles in HCC metastasis. A retrospective study of large cohorts of HCC patients demonstrated that plasma OPN level was one of the leading independent prognostic factors for HCC patients, even in the early stage of HCC, and could serve as a surrogate serologic biomarker for monitoring the treatment response and tumor recurrence after HCC resection. Using both in vitro and in vivoinvestigations, we found that OPN has an important role in metastasis and tumor growth of HCC and is an attractive potential therapeutic target for combating HCC metastasis. We also found that OPN+ HCC cells have much more amplifications at chromosomal regions, and promoter polymorphisms are important in the regulation of OPN expression and tumor growth and lung metastasis of HCC.
关键词: osteopontin (OPN) hepatocellular carcinoma metastasis prognosis therapeutic target biomarker genetic polymorphism
null
《医学前沿(英文)》 2017年 第11卷 第4期 页码 509-521 doi: 10.1007/s11684-017-0546-3
Hepatocellular carcinoma (HCC) is currently the fifth most common malignancy and the third leading cause of cancer-related mortalities worldwide. In the last few years, treatments for HCC have significantly improved from a mere surgical resection to a series of minimally invasive therapies and targeted drugs. However, recurrence frequently occurs even upon curative therapeutics, and drug therapies generally produce disappointing results, with the overall prognosis dismal. This challenging clinical scenario warrants new effective and life-prolonging strategies for patients with HCC. Compelling evidence suggests that NK cells play a critical role in the immune function of the liver and in the immune defenses against HCC, indicating that HCC might be an ideal target for NK cell-based immunotherapies. To obtain comprehensive insights into the putative influence of NK cells on HCC, this paper summarizes current knowledge on NK cells in HCC and discusses the usefulness and prospects of NK cell-based immunotherapies. Critical issues that require consideration for the successful clinical translation of NK cell-based therapies are also addressed. If appropriately used and further optimized, NK cell-based therapies could dominate important roles in the future immunotherapeutic market of HCC.
关键词: natural killer cell hepatocellular carcinoma immunotherapy
Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a
null
《医学前沿(英文)》 2017年 第11卷 第2期 页码 191-202 doi: 10.1007/s11684-017-0512-0
Primary hepatic carcinoma (PHC) is a common malignant tumor in China. Cancer is comprehensively treated with various therapeutic regimes, including traditional Chinese medicine (TCM). TCM has been widely used to improve the quality of life, delay the time of cancer progression, and prolong the median survival time. This systematic review with meta-analysis aimed to assess the effect of TCM combined with Western therapy on primary hepatic carcinoma. A comprehensive literature search was conducted in six databases, including CNKI, VIP, Wan-Fang Database, CBM, PubMed, and Cochrane library. A total of 44 randomized controlled trials (RCTs) involving 3429 participants suffering from PHC were selected. Meta-analysis results indicated that the overall effect of TCM and Western integrative treatment on PHC was higher than that of Western intervention alone, which can postpone tumor recurrence and metastasis and prolong the overall survival time of patients with PHC. Although the obtained evidence remained weak because of the poor methodological quality of the included studies, this review provided relevant data supporting the efficacy and safety of TCM combined with Western therapies. In future research, individual RCT studies should incorporate accepted standards for trial design and reporting, proper outcome indicators according to international standards, blinding in allocation concealment, and valid follow-up periods.
关键词: traditional Chinese medicine primary hepatic carcinoma meta-analysis
Transcriptional modules related to hepatocellular carcinoma survival: coexpression network analysis
null
《医学前沿(英文)》 2016年 第10卷 第2期 页码 183-190 doi: 10.1007/s11684-016-0440-4
We performed weighted gene coexpression network analysis (WGCNA) to gain insights into the molecular aspects of hepatocellular carcinoma (HCC). Raw microarray datasets (including 488 samples) were downloaded from the Gene Expression Omnibus (GEO) website. Data were normalized using the RMA algorithm. We utilized the WGCNA to identify the coexpressed genes (modules) after non-specific filtering. Correlation and survival analyses were conducted using the modules, and gene ontology (GO) enrichment was applied to explore the possible mechanisms. Eight distinct modules were identified by the WGCNA. Pink and red modules were associated with liver function, whereas turquoise and black modules were inversely correlated with tumor staging. Poor outcomes were found in the low expression group in the turquoise module and in the high expression group in the red module. In addition, GO enrichment analysis suggested that inflammation, immune, virus-related, and interferon-mediated pathways were enriched in the turquoise module. Several potential biomarkers, such as cyclin-dependent kinase 1 (CDK1), topoisomerase 2α (TOP2A), and serpin peptidase inhibitor clade C (antithrombin) member 1 (SERPINC1), were also identified. In conclusion, gene signatures identified from the genome-based assays could contribute to HCC stratification. WGCNA was able to identify significant groups of genes associated with cancer prognosis.
关键词: hepatocellular carcinoma coexpression module microarray prognosis
Medical oncology management of advanced hepatocellular carcinoma 2019: a reality check
Amy Lee, Fa-Chyi Lee
《医学前沿(英文)》 2020年 第14卷 第3期 页码 273-283 doi: 10.1007/s11684-019-0728-2
关键词: hepatocellular carcinoma tyrosine kinase inhibitor check point inhibitor anti-angiogenesis
标题 作者 时间 类型 操作
Strategies of minimally invasive treatment for intrahepatic and extrahepatic bile duct stones
null
期刊论文
Effects of hydralazine and valproate on the expression of E-cadherin gene and the invasiveness of QBC
Hong LI, Shaoqin CHEN, Yi SHU, Yongjun CHEN, Ying SU, Xin WANG, Shengquan ZOU
期刊论文
Diagnosis and treatment of thyroglossal duct carcinoma: Report of three cases with review of literatures
GAO Yan, CHEN Yan, SUN Zhipeng, GUO Chuanbin, YU Guangyan, ZHAN Yi
期刊论文
Dihydroartemisinin increased the abundance of by YAP1 depression that sensitizes hepatocellular carcinoma
期刊论文
Artificial Bear Bile: A Novel Approach to Balancing Medical Requirements and Animal Welfare
Yong Li,Yuhong Huang,Nan Feng,Heping Zhang,Jing Qu,Shuanggang Ma,Yunbao Liu,Jiang Li,Shaofeng Xu,Ling Wang,Mi Zhang,Jie Cai,Weiping Wang,Ru Feng,Hang Yu,Bo Yu,Dailiang Liang,Heping Qin,Suxiang Luo,Yanfen Li,
期刊论文
Osteopontin is a promoter for hepatocellular carcinoma metastasis: a summary of 10 years of studies
null
期刊论文
Natural killer cells in hepatocellular carcinoma: current status and perspectives for future immunotherapeutic
null
期刊论文
Effect of traditional Chinese medicine combined with Western therapy on primary hepatic carcinoma: a
null
期刊论文
Transcriptional modules related to hepatocellular carcinoma survival: coexpression network analysis
null
期刊论文