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| 1 | Long-term outcome and prognostic factors of patients with hilar cholangiocarcinoma显示文摘AIM: To evaluate the long-term outcome and prognostic factors of patients with hilar cholangiocarinoma. METHODS: Ninety-six consecutive patients underwent treatment for malignant hilar bile duct tumors during 1995–2005. Of the 96 patients, 20 were initially treated with surgery (n = 2 R0 / n = 18 R1). In non-operated patients, data analysis was performed retrospectively. RESULTS: Among the 96 patients, 76 were treated with endoscopic transpapillary (ERC, n = 45) and/or percutaneous transhepatic biliary drainage (PTBD, n = 31). The mean survival time of these 76 patients undergoing palliative endoscopic and/or percutaneous drainage was 359 ± 296 d. The mean survival time of patients with initial bilirubin levels > 10 mg/dL was significantly lower (P < 0.001) than patients with bilirubin levels < 10 mg/dL. The mean survival time of patients with Bismuth stage Ⅱ (n = 8), Ⅲ (n = 28) and Ⅳ (n = 40) was 496 ± 300 d, 441 ± 385 d and 274 ± 218 d, respectively. Thus, patients with advanced Bismuth stage showed a reduced mean survival time, but the difference was not significant. The type of biliary drainage had no significant beneficial effect on the mean survival time (ERC vs PTBD, P = 0.806). CONCLUSION: Initial bilirubin level is a significant prognostic factor for survival of patients. In contrast, age, tumor stage according to the Bismuth-Corlette classification, and types of intervention are not significant prognostic parameters for survival. Palliative treatment with endoscopic or percutaneous biliary drainage is still suboptimal, new diagnostic and therapeutic tools need to be evaluated. | Andreas Weber Sonja Landrock Jochen Schneider Manfred Stangl Bruno Neu Peter Born Meinhard Classen Thomas Rsch Roland M Schmid Christian Prinz | 2007 | World Journal of Gastroenterology2007，13，9： | 23 |
| 2 | Role of Fatty Acid Binding Proteins and Long Chain Fatty Acids in Modulating Nuclear Receptors and Gene Transcription显示文摘 | Friedhelm Schroeder Anca D. Petrescu Huan Huang Barbara P. Atshaves Avery L. McIntosh Gregory G. Martin Heather A. Hostetler Aude Vespa Danilo Landrock Kerstin K. Landrock H. Ross Payne Ann B. Kier | 2008 | Lipids2008，，1： | 2 |
| 3 | Liver type fatty acid binding protein (L-FABP) gene ablation reduces nuclear ligand distribution and peroxisome proliferator-activated receptor-α activity in cultured primary hepatocytes显示文摘 | Avery L. McIntosh Barbara P. Atshaves Heather A. Hostetler Huan Huang Jason Davis Olga I. Lyuksyutova Danilo Landrock Ann B. Kier Friedhelm Schroeder | 2009 | Archives of Biochemistry and Biophysics2009，，2： | 2 |
| 4 | Biophotonics:an innovative prognostic tool and counter measure for in-f light in capacitation associated with central sensory motor controls dysfunction显示文摘 | Souvestre PA Blaber AP Landrock CK | 2010 | Aviat Space Environ Med2010，81，3： | 1 |
| 5 | WWW security and trusted third party services 显示文摘 | Crispo B Landrock P Maty6~ V Jr | 2000 | Future Generation Computer Systems2000，16，4： | 1 |
| 6 | Average case error estimates for the strong probable prime test显示文摘 | DAMGARD I LANDROCK P POMERANCE C | 1993 | Math Gomp1993，61，： | 1 |
| 7 | Automated biological target volume delineation for radiotherapy treatment planning using FDG - PET/CT显示文摘 | NIYAZI M LANDROCK S ELSNER A | 2013 | Radiat Oncol2013，8，： | 1 |
| 8 | Spatial stability of average daily travel times and trip rates within Great Britain显示文摘 | Landrock J N | 1981 | Transportation Research Part A1981，15，1： | 1 |
| 9 | Automated biological target volume delineation for radiotherapy treatment planning using FDG - PET/CT显示文摘 | Niyazi M Landrock S Elsner A | 2013 | Radiat Oncol2013，8，1： | 1 |
| 10 | Principles of key management显示文摘 | FUMY W LANDROCK P | 1993 | IEEE Journal on Selected Areas in Communications1993，11，： | 1 |
| 11 | Principles of Key Management显示文摘 | W Fumy P Landrock | 1993 | IEEE Journal of Selected Areas in Communications1993，11，6： | 1 |
| 12 | FASOLT试验及其最终结果综述显示文摘在FASOLT项目框架内,德国宇航中心(DLR)进行了水平距离为61公里的信道测量和光信号数据传输测试。发射机位于德国阿尔卑斯山顶,接收机位于坐落于Oberpfaffenhofen的DLR大楼楼顶。参与FASOLT项目的有瑞士康特拉弗斯航空公司以及德国EADS军用飞机公司。
在几个月的试验期间,试验小组获得了不同环境条件下单一发射机和两个独立的发射机设备记录下的各种大气闪烁数据,并观察到两个发射机设备重要的数量下降和深度衰减。本文对该特殊的光链路的闪烁统计进行总体介绍,同时提出了有关折射导致的光束偏移的测量和结果。
在测试过程中,进行了数据传输速率为100Mbps的试验。两个发射机设备的激光器发射功率为1瓦,接收机望远镜的孔径为75毫米,使用APD作为接收前端。尽管存在严重的闪烁,数据丢失和时钟恢复对测量结果造成影响,但也能够获得低于的误码率。由于高空大气衰减,速率为155Mbps(OC-3)和270Mbps(SMPTE259M)10^-4的实验没有成功。本文对整个试验设备以及长距离数据传输试验结果进行了概括,并展望了在自由空间激光领域DLR所采取进一步的活动。 | Florian David Dirk Giggenbach Rainer Landrock Joachim Horwath Klaus Pribil Edgar Fischer Robert Buschner Detlev Blasehke 胡汉平(译) | 2010 | 光学精密机械2010，，1： | 0 |
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