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100篇 您的检索式:作者名="FOUAD M A"
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1Trends and outcomes of pancreaticoduodenectomy for periampullary tumors: A 25-year single-center study of 1000 consecutive cases显示文摘AIM To evaluate the evolution, trends in surgical approaches a n d r e c o n s t r u c t i o n t e c h n i q u e s, a n d i m p o r t a n t lessons learned from performing 1000 consecutive pancreaticoduodenectomies(PDs) for periampullary tumors.METHODS This is a retrospective review of the data of all patients who underwent PD for periampullary tumor during the period from January 1993 to April 2017. The data were categorized into three periods, including early period(1993-2002), middle period(2003-2012), and late period(2013-2017).RESULTS The frequency showed PD was increasingly performed after the year 2000. With time, elderly, cirrhotic and obese patients, as well as patients with uncinate process carcinoma and borderline tumor were increasingly selected for PD. The median operative time and postoperative hospital stay decreased significantly over the periods. Hospital mortality declined significantly, from 6.6% to 3.1%. Postoperative complications significantly decreased, from 40% to 27.9%. There was significant decrease in postoperative pancreatic fistula in the second 10 years, from 15% to 12.7%. There was a significant improvement in median survival and overall survival among the periods.CONCLUSION Surgical results of PD significantly improved, with mortality rate nearly reaching 3%. Pancreatic reconstruction following PD is still debatable. The survival rate was also improved but the rate of recurrence is still high, at 36.9%.ayman el nakeeb waleed askar ehab atef ehab el hanafy ahmad m sultan tarek salah ahmed shehta mohamed el sorogy emad hamdy mohamed el hemly ahmed a el-geidi tharwat kandil mohamed el shobari talaat abd allah amgad fouad mostafa abu zeid ahmed abu el eneen nabil gad el-hak gamal el ebidy omar fathy ahmed sultan mohamed abdel wahab 2017World Journal of Gastroenterology2017,23,38:15
2Flow cytometric detection of hepatitis C virus antigens in infected peripheral blood leukocytes: Binding and entry显示文摘AIM: We designed two synthetic-core-specific peptides core 1 (C1) and core 2 (C2), and an E1-specific peptide (E1). We produced specific polyclonal antibodies againstthese peptides and used the antibodies for detection of HCV antigens on surface and within infected peripheral blood leukocytes.METHODS: Peripheral blood from a healthy individual who tested negative for HCV RNA was incubated with HCV type 4 infected serum for 1 h and 24 h at 37 ℃. Cells were stained by direct and indirect immunofluorescence and measured by flow cytometry.RESULTS: After 1 h of incubation, antibodies against C1,C2, and E1 detected HCV antigens on the surface of 27%,26% and 73% of monocytes respectively, while 10%, 5% and 9% of lymphocytes were positive with anti-C1, anti-C2 and anti-E1 respectively. Only 1-3% of granulocytes showed positive staining with anti-C1, anti-C2 and anti E1 antibodies. After 24 h of incubation, we found no surface staining with anti-C1, anti-C2 or anti-E1. Direct immunostaining using anti-C2 could not detect intracellular HCV antigens, after 1 h of incubation with the virus, while after 24 h of incubation, 28% of infected cells showed positive staining. Only plus strand RNA was detectable intracellularly as early as 1 h after incubation, and remained detectable throughout 48 h post-infection.Interestingly, minus RNA strand could not be detected after 1 h, but became strongly detectable intracellularly after 24 h post-infection.CONCLUSION: Monocytes and lymphocytes are the preferred target cells for HCV infection in peripheral blood leukocytes. Our specific anti-core and anti-E1 antibodies are valuable reagents for demonstration of HCV cell cycle.Also, HCV is capable of infecting and replicating in peripheral blood mononuclear cells as confirmed by detection of minus strand HCV RNA as well as intracellular staining of core HCV antigen.Mostafa K El-Awady Ashraf A Tabll El-Rashdy M Redwan Samar Youssef Moataza H Omran Fouad Thakeb Maha El-Demellawy 2005World Journal of Gastroenterology2005,11,33:4
3饲粮叶酸添加水平对山麻鸭产蛋性能、蛋品质、生殖器官及血浆生殖激素指标的影响显示文摘本试验旨在研究饲粮叶酸(FA)添加水平对山麻鸭产蛋性能、蛋品质、生殖器官及血浆生殖激素指标的影响,以确定产蛋期(18~32周龄)山麻鸭FA的需要量。试验选用16周龄的山麻鸭360只,随机分成6个组,每个组5个重复,每个重复12只,单笼饲养。试验蛋鸭饲喂不添加FA的基础饲粮2周后,分别饲喂在基础饲粮中添加0、0.5、1.0、2.0、4.0、8.0 mg/kg FA的试验饲粮,试验期15周。结果表明:1)饲粮FA添加水平对产蛋初期、产蛋高峰期和试验全期的蛋鸭产蛋性能指标无显著影响(P〉0.05)。2)随着饲粮FA添加水平的提高,蛋壳相对重和蛋壳厚度先升高后下降,1.0 mg/kg FA添加组的蛋壳相对重显著高于其他组(P〈0.05)。3)随着饲粮FA添加水平的提高,优势卵泡重、优势卵泡重/卵巢重先升高后降低,饲粮FA添加水平对优势卵泡重和优势卵泡重/卵巢重有显著影响(P〈0.05),以4.0mg/kg FA添加组最高。4)随着饲粮FA添加水平的提高,血浆孕酮浓度先升高后下降,其中2.0 mg/kg FA添加组血浆孕酮浓度最高;8.0 mg/kg FA添加组血浆促黄体生成素浓度显著高于其他各组(P〈0.05)。由此可见,在玉米-豆粕型饲粮中添加FA在一定程度上有利于促进优势卵泡的发育,但未能显著影响山麻鸭的产蛋性能。仅考虑产蛋性能,玉米-豆粕型饲粮中不需添加FA;以蛋壳相对重和蛋壳厚度为评价指标,建议玉米-豆粕型饲粮FA适宜添加水平为1.0 mg/kg。夏伟光 王胜林 陈伟 阮栋 王爽 FOUAD A M 林映才 郑春田 2016动物营养学报2016,28,7:3
4Energy consumption and costs with a multi-stage flashing (MSF)desalting system显示文摘M A Darwish Fouad A Yousef N M AI Najem 1997Desalination1997,109,1:1
5Influence of cuslallization times on the synthesis of nanosized ZSM - 5 显示文摘Mohamed R M Fouad O A Ismail A A 2005Mater Lett2005,59,:1
6Letro- zole induction of ovulation in women with clomiphene citrate-resistant polycystic ovary syndrome may not depend on the pe- riod of infertility, the body mass index, or the luteinizing hor- mone/folliele-stimulating hormone ratio 显示文摘ELNASHAR A FOUAD H ELDOSOKY M 2006Fertil Steril2006,85,2:1
7A novel approach for synthesis of nanocrystalline c-LiAIO~ fi'om spent lithium-ion batter- ies显示文摘FOUAD O A FARGHALY F I BAHGAT M 2007J Anal Appl Pyrol2007,78,:1
8A novel approach for synthesis of nanocrystallineγ-LiAlO2 from spent lithium-ion batteries显示文摘FOUAD O A FARGHALY F I BAHGAT M 2007J Anal Appl Pyrolysis2007,78,:1
9Effect of sol-gel ZnO spin-coating on the performance of TiO2-based dye-sensitized solar cell显示文摘Fahd Al-juaid A M Ateyyah Al-Baradi Fouad Abdel-wahab 2013Solid-State Electr2013,87,:1
10Letrozole induction of ovulation in women with Clomiphene Citrate-resistant polycystic ovary syndrome may not depend on the period of infertility, the body mass index, or the luteinizing hormone/ follicle-stimulating hormone ratio 显示文摘Elnashar A Fouad H Eldosoky M 2006Fertil Steril2006,85,2:1
11The Clinical relevance of Aspergillus isolation from respiratory tract samples & detection of Aspergillus galaetomannan antigen in serum of patients with acute exacerbation of COPD显示文摘Fouad L Fathi M S E1Maraghy A A 2013Nature & Science2013,11,1:1
12Synthesis and characterization of nano-sized nickei ferrites from fly ash for catalytic oxidation of CO显示文摘Rashad M M Fouad O A 2005Materials Chemistry and Physics2005,94,23:1
13A new norlignan glycoside from Cestrum diurnum L显示文摘Mohamed K M Fouad M A Matsunami K 2007ARKIVOC2007,,13:1
14Accumulation of some metal ions on Bacillus licheniformis 显示文摘Hafez M B Fouad A E1-Desouky W 2002Journal of Radioanalytical and Nuclear Chemistry2002,251,1:1
15Facility Project Delivery Selection Model 显示文摘Fouad M A S Handier D E 1988Journal of Management in Engineering ASCE1988,4,3:1
16Synthesis and characterization of nmao-sized nickel ferrites from fly ash for catalytic oxidation of CO显示文摘Rashad M M Fouad O A 2005Materials Chemistry and Physics2005,94,23:1
17Cementation-induced recovery of self-assembled ultrafine copper powders from spent etching solutions of printed circuit board 显示文摘FOUAD O A ABDEL BASIR S M 2005Powder Technol2005,159,:1
18Letrozole induction of ovulation in women with clomiphene citrate-resistant polycystic ovary syndrome may not depend on the period of infertility, the body mass index, or the luteinizing hormone/follicle-stimulating hormone ratio 显示文摘ELNASAR A FOUAD H ELDOSOKY M 2006Fertil Steril2006,85,2:1
19Image regis-tration under illumination variations using region-basedconfidence weighted M-estimators显示文摘Fouad M M Dansereau R M Whitehead A D 2012IEEE Transactionson Image processing2012,21,3:1
20Factors iniluendng in vitro establishment and multiplication stages of peach显示文摘Fouad M M Gomaa A H El Zahar M H A 1995Acta Horticulture1995,409,:1
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