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74篇 您的检索式:作者名="HASHEM S"
    题名 作者 年代 出处 被引量
1Development of an Arabic version of the National Eye Institute Visual Function Questionnaire as a tool to study eye diseases patients in Egypt显示文摘AIM:To develop and test an Arabic version of the National Eye Institute Visual Function Questionnaire-25(NEI-VFQ-25).METHODS:NEI-VFQ-25 was translated into Arabic according to WHO translation guidelines. We enrolled adult consenting patients with bilateral chronic eye diseases who presented to 14 hospitals across Egypt from October to December 2012, and documented their clinical findings. Psychometric properties were then tested using STATA.RESULTS:We recruited 379 patients, whose mean age was(54.5±15)y. Of 46.2% were males, 227 had cataract,31 had glaucoma, 23 had retinal detachment, 37 had diabetic retinopathy, and 61 had miscellaneous visual defects. Non-response rate and the floor and ceiling numbers of the Arabic version(ARB-VFQ-25) were calculated. Internal consistency was high in all subscales(except general health), with Cronbach-α ranging from0.702-0.911. Test-retest reliability was high(intraclass correlation coefficient 0.79).CONCLUSION:RB-VFQ-25 isareliableandvalidtool for assessing visual functions of Arabic speaking patients. However, some questions had high non-response rates and should be substituted by available alternatives. Our results support the importance of including self-reported visual functions as part of routine ophthalmologic examination.Nizar Saleh Abdelfattah Mohamed Amgad Ahmed A Salama Marina E Israel Ghada A Elhawary Ahmed E Radwan Mohamed M Elgayar Tamer M EL Nakhal Islam T Elkhateb Heba A Hashem Doha K Embaby Amira A Elabd Reem K Elwy Magdi S Yacoub Hamdy Salem Mohamed Abdel-Baqy Ahmad Kassem 2014International Journal of Ophthalmology(English edition)2014,7,5:8
2Artificial intelligence in gastroenterology: A state-of-the-art review显示文摘The development of artificial intelligence(AI)has increased dramatically in the last 20 years,with clinical applications progressively being explored for most of the medical specialties.The field of gastroenterology and hepatology,substantially reliant on vast amounts of imaging studies,is not an exception.The clinical applications of AI systems in this field include the identification of premalignant or malignant lesions(e.g.,identification of dysplasia or esophageal adenocarcinoma in Barrett’s esophagus,pancreatic malignancies),detection of lesions(e.g.,polyp identification and classification,small-bowel bleeding lesion on capsule endoscopy,pancreatic cystic lesions),development of objective scoring systems for risk stratification,predicting disease prognosis or treatment response[e.g.,determining survival in patients post-resection of hepatocellular carcinoma),determining which patients with inflammatory bowel disease(IBD)will benefit from biologic therapy],or evaluation of metrics such as bowel preparation score or quality of endoscopic examination.The objective of this comprehensive review is to analyze the available AI-related studies pertaining to the entirety of the gastrointestinal tract,including the upper,middle and lower tracts;IBD;the hepatobiliary system;and the pancreas,discussing the findings and clinical applications,as well as outlining the current limitations and future directions in this field.Paul T Kröner Megan ML Engels Benjamin S Glicksberg Kipp W Johnson Obaie Mzaik Jeanin E van Hooft Michael B Wallace Hashem B El-Serag Chayakrit Krittanawong 2021World Journal of Gastroenterology2021,27,40:6
3Utilization of chitosan citrate as crease-resistant and antimicrobial finishing agent for cotton fabric显示文摘Aly A S Hashem A Hussein S S 2004Indian Journal of Fibre &-Textile Research2004,29,2:1
4Facile spectrophotometric determination of aluminum (Ⅲ) and copper (Ⅱ) simultaneously with alizarin yellow R in aluminum-copper alloys显示文摘SELEIM M M ABU-BAKR M S HASHEM E Y 2010Analytical Letters2010,,43:1
5Cross-resistance to Imidazolinone Herbicides in Chlorsulfuron-resistant Raphanus raphanistrum显示文摘HASHEM A DHAMMU H S 2002Pest Management Science2002,58,9:1
6Synthesis and Characterization of Novel Ion-imprinted Polymeric Nanoparticles for Very Fast and Highly Selective Recognition of Copper(Ⅱ) Ions 显示文摘MOJTABA S ABBAS B S HASHEM S 2010Talanta2010,83,:1
7Evidence for camel-to-human transmission of MERS coronavirus 显示文摘Azhar E I EI-Kafrawy S A Farraj S A Hassan A M A1-Saeed M S Hashem A M Madani T A 2014N Engl J Med2014,370,26:1
8A Multi--objective Robust Optimization Model for Multi-- product Multi-- site Aggregate Produc- tion Planning in a Supply Chain Under Uncertainty 显示文摘Al-- e-- hashem S M J Malekly H Aryanezhad M B 2011International Journal of Production Economics2011,134,1:1
9pH-sensitive sodium alginate hydrogels for riboflavin controlled release 显示文摘EL-GHAFFAR M A HASHEM M S EL-AWADY M K 2012Carbohydrate Polymers2012,89,2:1
10Development and validation of a rapid immu- nochromatographic assay for detection of Middle East respiratory syndrome coronavirus antigen in dromedary camels显示文摘Song D Ha G Serhan W Eltahir Y Yusof M Hashem F Elsayed E Marzoug B Abdelazim A AI Muhairi S 2015J Clin Microbiol2015,53,4:1
11Impulse Response Analysis in Nonlinear Multivariate Models 显示文摘Gary K Hashem M P Potter S M 1996Journal of Econometrics1996,74,:1
12Energy effects of heat-island reduction strategies in Toronto, Canada 显示文摘HASHEM A KONOPACKI S 2004Energy2004,,29:1
13A Direct Synthesis of Nitfiles and Amides from Aldehydes Using Dry or Wet Alumina in Solvent Free Conditions 显示文摘Hashem S Mona H S 2002Tetrahedron2002,58,10:1
14Development and validation of a rapid immunochromatographic assay for detection of Middle East respiratory syndrome coronavirus antigen in dromedary camels 显示文摘Song D Ha G Serhan W Eltahir Y Yusof M Hashem F Elsayed E Marzoug B Abdelazim A A1 Muhairi S 2015J Clin Microbiol2015,53,4:1
15Reverse link capacity and interference statistics of a fixed-step power-controlled DS/CDMA system under slow multipath fading显示文摘HASHEM B SOUSA E S 1999IEEE Trans Commun1999,47,12:1
16Competition effects on yield, tissue nitrogen, and germination of winter wheat (Triticum aestivum) and Italian Ryegrass (Lolium multiflorum) 显示文摘HASHEM A RADOSEVICH S R DICK R 2000Weed Technology2000,14,:1
17Op- timization of alkaline protease productivity by Bacillus licheni- formis ATCC 21415 显示文摘MABROUK S HASHEM A M EL-SHAYEB N M A 1999Bioresource Technol1999,69,2:1
18Proposals for utilizing the waste heat from an oil refinery 显示文摘Oda S D Hashem H H 1990Heat Recovery Systems and CHP1990,10,1:1
19Production of bioethanol and associated by-products from potato starch residue stream by Saccharomyces cerevisiae显示文摘Hashem M Darwish S M I 2010Biomass and Bioenergy2010,34,7:1
20Synthesis and antitumor activity of novel benzimidazole-5-carboxylic acid derivatives and their transition metal complexes as topoisomerease II inhibitors显示文摘S A Galal K H Hegab A Hashem 2010Eur J Med Chem2010,45,12:1
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