检索范围:
排序: 展示方式:
Towards the optimization of management of hepatocellular carcinoma
Xi Feng, Madhava Pai, Malkhaz Mizandari, Tinatin Chikovani, Duncan Spalding, Long Jiao, Nagy Habib
《医学前沿(英文)》 2011年 第5卷 第3期 页码 271-276 doi: 10.1007/s11684-011-0148-4
关键词: management hepatocellular carcinoma (HCC) radiofrequency (RF) ablation laparoscopic liver resection stem cell intravascular RF ablation endobiliary RF ablation
Advances in managing hepatocellular carcinoma
null
《医学前沿(英文)》 2014年 第8卷 第2期 页码 175-189 doi: 10.1007/s11684-014-0332-4
Multiple modalities for treatment of hepatocellular carcinoma are available, depending on tumor size and number. Surgical resection remains the gold standard, so long as the residual liver function reserve is sufficient. In patients with advanced cirrhosis, liver transplantation is the preferred option, as these patients may not have adequate hepatic reserve after resection. Salvage liver transplantation has also become an option for a select few patients who recur after surgical resection. Ablative techniques have been used for palliation as well as to either completely destroy the tumor, act as an adjunct to resection, or downstage the tumor to meet Milan criteria such that a patient may be a candidate for liver transplantation. Radiofrequency ablation, microwave ablation, chemoembolization, radioembolization, and irreversible electroporation have all been used in this capacity. Currently, sorafenib is the only US Food and Drug Administration-approved chemotherapeutic for hepatocellular carcinoma. The efficacy of sorafenib, in combination with other agents, transarterial chemoembolization, and surgical resection is currently being investigated. Sunitinib and brivanib, tyrosine kinase inhibitors, have failed as potential first- or second-line options for chemotherapy. Bevacizumab in combination with erlotinib is also currently being studied. Final analysis for ramucirumab and axitinib are pending. Tivantinib, a selective mesenchymal-epithelial transition factor (MET) inhibitor, is also undergoing clinical trials for efficacy in MET-high tumors. This review serves to emphasize the current and new technologies emerging in the treatment of hepatocellular carcinoma.
关键词: hepatocellular carcinoma radiofrequency ablation microwave ablation chemoembolization radioembolization sorafenib irreversible electroporation
Laser ablation of block copolymers with hydrogen-bonded azobenzene derivatives
Jintang Huang, Youju Huang, Si Wu
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 450-456 doi: 10.1007/s11705-018-1735-6
Supramolecular assemblies (PS-b-P4VP(AzoR)) are fabricated by hydrogen-bonding azobenzene derivatives (AzoR) to poly(4-vinyl pyridine) blocks of polystyrene-block-poly(4-vinyl pyridine) (PS-b-P4VP). PS-b-P4VP(AzoR) forms phase separated nanostructures with a period of ~75–105 nm. A second length scale structure with a period of 2 µm is fabricated on phase separated PS-b-P4VP(AzoR) by laser interference ablation. Both the concentration and the substituent of AzoR in PS-b-P4VP(AzoR) affect the laser ablation process. The laser ablation threshold of PS-b-P4VP(AzoR) decreases as the concentration of AzoR increases. In PS-b-P4VP(AzoR) with different substituents (R= CN, H, and CH3), ablation thresholds follow the trend: PS-b-P4VP(AzoCN)<PS-b-P4VP(AzoCH3)<PS-b-P4VP(AzoH). This result indicates that the electron donor group (CH3) and the electron acceptor group (CN) can lower the ablation threshold of PS-b-P4VP(AzoR).
关键词: laser ablation block copolymers hydrogen-bond azobenzene derivatives supramolecular assembly
High-intensity focused ultrasound tumor ablation: Review of ten years of clinical experience
Lian ZHANG, Zhi-Biao WANG
《医学前沿(英文)》 2010年 第4卷 第3期 页码 294-302 doi: 10.1007/s11684-010-0092-8
关键词: high-intensity focused ultrasound (HIFU) ultrasound imaging-guided HIFU (USgHIFU) magnetic resonance imaging-guided HIFU (MRgHIFU)
Jianpeng Liu, Xinhua Chen, Shusen Zheng
《医学前沿(英文)》 2021年 第15卷 第2期 页码 170-177 doi: 10.1007/s11684-020-0747-z
关键词: nanosecond pulsed electric fields (nsPEF) hepatocellular carcinoma (HCC) immune response recurrence metastasis
钟先信,余文革,李晓毅,巫正中,刘积学,陈帅,邵小良
《中国工程科学》 2004年 第6卷 第7期 页码 21-25
微光机电一体化系统简称微系统,是当今技术发展的前沿领域之一。微系统技术的发展将大大地促进许多产品或装置微型化、集成化和智能化,成倍地提高器件和系统的功能密度、信息密度与互连密度,大幅度地节能降耗,有广阔的应用领域和市场。文章阐述了微系统研究的意义以及微系统基础研究的重要性,概述了用于无线通信设备的MEMS器件的性能,指出了MEMS技术是最终实现单芯片机电一体化无线收发系统的根本途径之一,介绍了用于无线通信网络的单芯片机电一体化的微系统研究进展情况。
State-of-the-art of intelligent minimally invasive surgical robots
Masakatsu G. Fujie, Bo Zhang
《医学前沿(英文)》 2020年 第14卷 第4期 页码 404-416 doi: 10.1007/s11684-020-0743-3
关键词: robot history medical robot surgical robot radiofrequency ablation organ model
RFPose-OT:基于最优传输理论的无线三维人体姿态估计 Research Article
俞聪1,张东恒2,武治2,卢智2,解春阳1,胡洋3,陈彦2
《信息与电子工程前沿(英文)》 2023年 第24卷 第10期 页码 1445-1457 doi: 10.1631/FITEE.2200550
Ling-Yan XU PhD, Xin-Ran MA PhD, Xiao-Ying LI PhD, MD, Shu WANG PhD, Guang NING PhD, MD, Jie-Li LI PhD, Jian-Ming XU PhD,
《医学前沿(英文)》 2010年 第4卷 第2期 页码 229-234 doi: 10.1007/s11684-010-0028-3
关键词: steroid receptor coactivator-3 white adipose tissue brown adipose tissue obesity adipocytes energy expenditure
用高光谱发光法研究Cu(Inx,Ga1–x)Se2 (CIGS)模块中由P1引起的功率损耗的成因 Article
César Omar Ramírez Quiroz, Laura-Isabelle Dion-Bertrand, Christoph J. Brabec, Joachim Müller, Kay Orgassa
《工程(英文)》 2020年 第6卷 第12期 页码 1395-1402 doi: 10.1016/j.eng.2019.12.019
在本文中,我们利用了高光谱高分辨率光致发光映射技术,这是一个强大的工具,可用于选择和优化在Cu(Inx,Ga1-x)Se2(CIGS)模块上对子电池进行图案化互连的激光烧蚀工艺。通过这种方式,我们可以完成对消融区域附近材料降解的深度监测以及对潜在机制的识别。具体而言,通过分析在CIGS沉积之前烧蚀的标准P1图案线,我们发现了沿着下部的钼槽边缘的异常发射猝灭效应。通过扫描电子显微镜(SEM)比较了P1边缘的横截面的形貌,我们进一步合理化产生这种效应的起因,但无法用厚度变化解释光发射的减少。我们还研究了激光诱导对CIGS沉积后的P1图案线带来的损伤。然后,我们首次记录了短距离损坏区域,该区域与在激光路径上应用的光学孔径无关。我们的发现能更好地理解P1引起的功率损耗,并为改进与行业相关的模块互连方案提供了新的见解。
关键词: Cu(Inx Ga1–x)Se2 电池到模块的效率差距 由P1引起的功率损耗 高光谱光致发光 激光烧蚀短程热效应
标题 作者 时间 类型 操作
Towards the optimization of management of hepatocellular carcinoma
Xi Feng, Madhava Pai, Malkhaz Mizandari, Tinatin Chikovani, Duncan Spalding, Long Jiao, Nagy Habib
期刊论文
Laser ablation of block copolymers with hydrogen-bonded azobenzene derivatives
Jintang Huang, Youju Huang, Si Wu
期刊论文
High-intensity focused ultrasound tumor ablation: Review of ten years of clinical experience
Lian ZHANG, Zhi-Biao WANG
期刊论文
Immune response triggered by the ablation of hepatocellular carcinoma with nanosecond pulsed electric
Jianpeng Liu, Xinhua Chen, Shusen Zheng
期刊论文
State-of-the-art of intelligent minimally invasive surgical robots
Masakatsu G. Fujie, Bo Zhang
期刊论文
Ablation of steroid receptor coactivator-3 in mice impairs adipogenesis and enhances energy expenditure
Ling-Yan XU PhD, Xin-Ran MA PhD, Xiao-Ying LI PhD, MD, Shu WANG PhD, Guang NING PhD, MD, Jie-Li LI PhD, Jian-Ming XU PhD,
期刊论文