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448篇 您的检索式:作者名="Ibrahim T"
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1Radioembolization for the treatment of unresectable hepatocellular carcinoma:A clinical review显示文摘Hepatocellular carcinoma(HCC)is the sixth most common cancer in the world.The majority of patients with HCC present with unresectable disease.These patients have historically had limited treatment options secondary to HCC demonstrating chemoresistance to the currently available systemic therapies.Additionally, normal liver parenchyma has shown intolerance to tumoricidal radiation doses,limiting the use of external beam radiation.Because of these limitations,novel percutaneous liver-directed therapies have emerged. The targeted infusion of radioactive microspheres (radioembolization)represents one such therapy. Radioembolization is a minimally invasive transcatheter therapy through which radioactive microspheres are infused into the hepatic arteries that supply tumor. Once infused,these microspheres traverse the hepatic vascular plexus and selectively implant within the tumor arterioles.Embedded within the arterioles, the 90Y impregnated microspheres emit high energy and low penetrating radiation doses selectively to the tumor.Radioembolization has recently shown promise for the treatment of patients with unresectable HCC. The objective of this review article is to highlight twocurrently available radioembolic devices(90Y,188Rh)and provide the reader with a recent review of the literature.Saad M Ibrahim Robert J Lewandowski Kent T Sato Vanessa L Gates Laura Kulik Mary F Mulcahy Robert K Ryu Reed A Omary Riad Salem 2008World Journal of Gastroenterology2008,14,11:14
2Ethylene-inhibiting compound 1-MCP delays leaf senescence in cotton plants under abiotic stress conditions显示文摘Cotton(Gossypium hirsutum L.) plants produce more ethylene when subjected to abiotic stresses, such as high temperatures and drought, which result in premature leaf senescence, reduced photosynthetic efficiency, and thus decreased yield. This study was conducted to test the hypothesis that the ethylene-inhibiting compound 1-methylcyclopropene(1-MCP) treatment of cotton plants can delay leaf senescence under high temperature, drought, and the aging process in controlled environmental conditions. Potted cotton plants were exposed to 1-MCP treatment at the early square stage of development. The protective effect of 1-MCP against membrane damage was found on older compared to younger leaves, indicating 1-MCP could lower the stress level caused by aging. Application of 1-MCP resulted in reduction of lipid peroxidation, membrane leakage, soluble sugar content, and increased chlorophyll content, in contrast to the untreated plants under heat stress, suggesting that 1-MCP treatment of cotton plants may also have the potential to reduce the effect of heat stress in terms of delayed senescence. Application of 1-MCP caused reductions of lipid peroxidation, membrane leakage, and soluble sugar content, together with increases in water use efficiency(WUE), water potential, chlorophyll content, and fluorescence quantum efficiency, compared to the untreated plants under drought, suggesting that 1-MCP treatment of cotton plants may also have the ability to reduce the level of stress under drought conditions. In conclusion, 1-MCP treatment of cotton should have the potential to delay senescence under heat and drought stress, and the aging process. Additionally, 1-MCP is more effective under stress than under non-stress conditions.CHEN Yuan J T Cothren CHEN De-hua Amir M H Ibrahim Leonardo Lombardini 2015Journal of Integrative Agriculture2015,14,7:3
3The effects on prognosis of surgical treatment of hypertensive putaminal hematomas through transsylvian transinsular approach显示文摘R. Alper Kaya Osman Türkmeno?lu Ibrahim M Ziyal Türker Dalkili? Yüksel ?ahin Yunus Aydin 2003Surgical Neurology2003,,3:2
4Effectiveness of hepatitis B virus vaccination program in Egypt:Multicenter national project显示文摘AIM:To assess the effectiveness of hepatitis B virus(HBV) vaccination program among fully vaccinated children.METHODS:A national community based crosssectional study was carried out in 6 governorates representing Egypt. A total of 3600 children aged from 9 mo to 16 years who were fully vaccinated with HBV vaccine during infancy were recruited. Face to face interviews were carried out and sera were evaluated for hepatitis B surface antigen(HBsA g),anti-HBV core antibodies(total) and quantitative detection of hepatitis B surface antibody using enzyme linked immunoassays techniques. Samples positive to HBs Ag/anti-HBV core antibodies were subjected to quantitative HBV-DNA detection by real time polymerase chain reaction with 3.8 IU/L detection limit. RESULTS:Sero-protection was detected among 2059 children(57.2%) with geometric mean titers 75.4 ± 3.6 IU/L compared to 3.1 ± 2.1 IU/L among nonseroprotected children. Multivariate logistic analysis revealed that older age and female gender were the significant predicting variables for having non seroprotective level,with adjusted odds ratio 3.3,9.1and 14.2 among children aged 5 to < 10,10 to < 15 and ≥ 15 years respectively compared to those < 5 years and 1.1 among girls compared to boys with P < 0.01. HBs Ag was positive in 0.11% and breakthrough infection was 0.36% and 0.39% depending on positivity of anti-HBc and DNA detection respectively. The prevalence of HBV infection was significantly higher among children aged ≥ 7 years(0.59%) compared to 0.07% among younger children with odds ratio equal to 8.4(95%CI:1.1-64.2) and P < 0.01.The prevalence was higher among girls(0.48%) than boys(0.29%) with P > 0.05. C ON C LU S I ON :T he E gy pt ian c ompuls or y H B V vaccination program provides adequate protection. Occult HBV infection exists among apparently healthy vaccinated children. Adherence to infection control measures is mandatory.Iman I Salama Samia M Sami Zeinab Nabil Ahmed Said Manal H El-Sayed Lobna A El Etreby Thanaa M Rabah Dalia M Elmosalami Amany T Abdel Hamid Somaia I Salama Aida M Abdel Mohsen Hanaa M Emam Safaa M Elserougy Amal I Hassanain Naglaa F Abd Alhalim Fatma A Shaaban Samia A Hemeda Nihad A Ibrahim Ammal M Metwally 2015World Journal of Hepatology2015,7,22:2
5Anfioxidant galloylated flavonol glycosides from Callianclra haemat ocephala 显示文摘Moharram F A Marzouk M S A Ibrahim M T 2011Natural Product Research2011,,11:1
6A fault ride-through technique of DFIG wind turbine systems using dynamic voltage restorers 显示文摘Ibrahim A O Nguyen T H Lee Dong-Choon 2011IEEE Transactions on Energy Conversion2011,26,3:1
7Bone and cancer:the osteon-cology显示文摘Ibrahim T Mercatali L Amadori D 0,,02:1
8Simple adaptive median filter for the removal of impulse noise from highly corrupted images显示文摘Ibrahim H Kong NSP Ng T F 0,,04:1
9Molecu- lar differentiation between two varieties of Ros- marinus officinal grown in north east region of I- raq显示文摘Ibrahim K M Mahmood T N Barazanchi F M 2011Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca Horticulture2011,68,1:1
10Immunosuppmssive and anti-inflammatory effects of methanolic extract and the polyacetylene isolated from Bidens pilosa L 显示文摘Pereira R L Ibrahim T Lucchetti L 1999Immunopharmacology1999,43,1:1
11A novel technique in applying skeletal traction for long bone fractures显示文摘Al-Khateeb H Peckham T Ibrahim E 2008Ann R Coll Surg Engl2008,90,5:1
12Computational heat-transfer modeling of thermal energy storage canisters for space applications 显示文摘Sokolov P Ibrahim M Kerslake T 2000J Spacecraft and Rockets2000,37,2:1
13Densification of alumina produced by urea formaldehyde sol-gel polymeric route显示文摘Ibrahim D M Khalil T Mostafa A A 1999Ceramics International1999,25,3:1
14Assessment of coronary flow reserve: comparison between contrast-enhanced magnetic resonance imaging and positron emission tomography显示文摘Ibrahim T Stephan GN Schreiber K 2002J Am Coll Cardiol2002,39,5:1
15Changes in macroaggregation and associated characteristics in mine railings amended with hnmic sub- stances显示文摘Ibrahim S M Goh T B 2005Communications in Soil Science and Plant Analysis2005,35,1314:1
16Reliability and validity of the subjective component of the American Orthopaedic Foot and Ankle Society clinical rating scales 显示文摘Ibrahim T Beiri A Azzabi M 2007J Foot Ankle Surg2007,46,2:1
17A keyword-based semantic prefetching approach in Internet news services显示文摘XU Chengzhong IBRAHIM T I 2004IEEE transactions on knowledge and data engineering2004,16,5:1
18Displaced intraarticular calcaneal fractures:15-year follow-up of a randomised controlled trial of conservative versus operative treatment显示文摘Ibrahim T Rowsell M Rennie W 2007Injury2007,38,7:1
19Nonlinear Friction-induced Vibration in Water-lubricated Bearings显示文摘Simpson T A Ibrahim R A 1996Journal of Vibration and Control1996,4,1:1
20Automated in situ keratomileusis for myopia 显示文摘Ibrahim O Waring GO Salah T el Maghraby A 1995J Refract Surg1995,11,6:1
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