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1113篇 您的检索式:作者名="Ismail S"
    题名 作者 年代 出处 被引量
1尿钠排泄、血压、心血管病与死亡率的关系:社区前瞻性流行病学队列研究显示文摘WHO建议人群钠摄人<2 g/d作为预防心血管病的措施之一,但这一目标在任何国家都没有实现。该建议主要基于短期血压试验的个体水平数据,没有来自随机试验或观察性研究的关于低钠摄入与降低心血管事件的数据。前瞻性城市农村流行病学研究目前正在21个国家进行。该文对其中18个国家的数据进行分析,其中包含了临床结果数据。Mente A O'Donnell M Rangarajan S McQueen M Dagenais G Wielgosz A Lear S Ah STL Wei L Diaz R Avezum A Lopez-Jaramillo P Lanas F Mony P Szuba A Iqbal R Yusuf R Mohammadifard N Khatib R Yusoff K Ismail N Gulec S Rosengren A Yusufali A Kruger L Tsolekile LP Chifamba J Dans A Alhabib KF Yeates K Teo K Yusuf S 刘莉 叶鹏 2018中华高血压杂志2018,26,12:29
2Levels of matrix metalloproteinase-1 and tissue inhibitors of metalloproteinase-1 in gastric cancer显示文摘AIM:To evaluate the levels of preoperative serum matrix metalloproteinase-1 (MMP-1) and tissue inhibitor of metalloproteinase-1 (TIMP-1) in gastric cancer.METHODS:One hundred gastric cancer patients who underwent gastrectomy were enrolled in this study.The serum concentrations of MMP-1 and TIMP-1 in these patients and in fifty healthy controls were determined using an enzyme-linked immunosorbent assay.RESULTS:Higher serum MMP-1 and TIMP-1 levels were observed in patients than in controls (P < 0.001).Serum MMP-1 and TIMP-1 levels were positively associated with morphological appearance,tumor size,depth of wall invasion,lymph node metastasis,liver metastasis,perineural invasion,and pathological stage.They were not significantly associated with age,gender,tumor location,or histological type.CONCLUSION:Increased MMP-1 and TIMP-1 were associated with gastric cancer.Although these markers are not good markers for diagnosis,these markers show in advanced gastric cancer.Ozgur Kemik Ahu Sarbay Kemik Aziz Sümer Ahmet Cumhur Dulger Mine Adas Huseyin Begenik Ismail Hasirci Ozkan Yilmaz Sevim Purisa Erol Kisli Sefa Tuzun Cetin Kotan 2011World Journal of Gastroenterology2011,17,16:10
3Insulin like growth factor-1 increases fatty liver preservation in IGL-1 solution显示文摘AIM: To investigate the benefits of insulin like growth factor-1 (IGF-1) supplementation to serum-free institut georges lopez-1 (IGL-1) solution to protect fatty liver against cold ischemia reperfusion injury. METHODS: Steatotic livers were preserved for 24 h in IGL-1  solution supplemented with or without IGF-1 and then perfused 'ex vivo ' for 2 h at 37℃. We examined the effects of IGF-1 on hepatic damage and function (transaminases, percentage of sulfobromophthalein clearance in bile and vascular resistance). We also studied other factors associated with the poor tolerance of fatty livers to cold ischemia reperfusion injury such as mitochondrial damage, oxidative stress, nitric oxide, tumor necrosis factor-α (TNF-α) and mitogen-activated protein kinases.RESULTS: Steatotic livers preserved in IGL-1 solutionsupplemented with IGF-1 showed lower transaminase levels, increased bile clearance and a reduction in vascular resistance when compared to those preserved in IGL-1solution alone. These benefits are mediated by activation of AKT and constitutive endothelial nitric oxide synthase (eNOS), as well as the inhibition of inflammatory cytokines such as TNF-α. Mitochondrial damage and oxidative stress were also prevented.CONCLUSION: IGL-1  enrichment with IGF-1 increasedfatty liver graft preservation through AKT and eNOS activation, and prevented TNF-α release during normothermic reperfusion.Mohamed Amine Zaouali Susagna Padrissa-Altés Ismail Ben Mosbah Hassen Ben Abdennebi Olivier Boillot Antoni Rimola Dalila Saidane-Mosbahi Joan Roselló-Catafau 2010World Journal of Gastroenterology2010,16,45:6
4Acute liver failure secondary to severe systemic disease from fatal hemophagocytic lymphohistiocytosis:Case report and systematic literature review显示文摘AIM To systematically review liver disease associated with hemophagocytic lymphohistiocytosis(HLH),propose reasonable contraindications for liver transplantation for liver failure in HLH,and report an illustrative case.METHODS Systematic review according to PRISMA guidelines of hepatic manifestations of HLH using computerizedliterature search via PubMed of articles published since 1980 with keywords('hemophagocytic lymphohistiocytosis' or 'HLH') AND('liver' or 'hepatic'). Two authors independently performed literature search and incorporated articles into this review by consensus. Illustrative case report presented based on review of medical chart,and expert re-review of endoscopic photographs,radiologic images,and pathologic slides. RESULTS A 47-year-old Caucasian male,was hospitalized with high-grade pyrexia,rash,total bilirubin = 45 g/dL,moderately elevated hepatic transaminases,ferritin of 3300 ng/dL,leukopenia,and profound neutropenia(absolute neutrophil count < 100 cells/mm3). Viral serologies for hepatitis A,B,and C were negative. Abdominal computed tomography scan and magnetic resonance imaging revealed no hepatic or biliary abnormalities. Pathologic analysis of liver biopsy revealed relatively well-preserved hepatic parenchyma without lymphocytic infiltrates or macrophage invasion,except for sparse,focal hepatocyte necrosis. Bone marrow biopsy and aspirate revealed foamy macrophages engulfing mature and precursor erythrocytes,consistent with HLH. Interleukin-2 receptor(CD25) was highly elevated,confirming diagnosis of HLH according to Histiocytic Society criteria. Patient initially improved after high-dose prednisone therapy. Patient was judged not to be a liver transplant candidate despite model for end stage liver disease(MELD) score = 33 because liver failure was secondary to severe systemic disease from HLH,including septic shock,focal centrilobular hepatocyte necrosis from hypotension,bone marrow failure,and explosive immune activation from HLH. The patient eventually succumbed to overwhelming sepsis,progressive liver failure,and disseminated intravascular coagulopathy. Systematic review reveals liver injury is very common in HLH,and liver failure can sometimes occur. Data on liver transplantation for patients with HLH are very limited,and so far the results have shown a generally much worse prognosis than for other liver transplant indications. Liver transplantation should not be guided solely by MELD score,but should include liver biopsy results and determination whether liver failure is from intrinsic liver injury vs multisystem(extrahepatic) organ failure from HLH.CONCLUSION This case report illustrates that liver transplantation may not be warranted when liver failure associated with HLH is primarily from multisystem failure from HLH. Liver biopsy may be very helpful in determining the severity and pathophysiology of the liver disease.Mitchell S Cappell Ismail Hader Mitual Amin 2018World Journal of Hepatology2018,10,9:5
5p53 antibodies,metallothioneins,and oxidative stress markers in chronic ulcerative colitis with dysplasia显示文摘AIM:To investigate the role of p53 antibodies (p53Abs),metallothioneins (MTs) and oxidative stress markers in the early detection of dysplasia in chronic ulcerative colitis (UC).METHODS:The study included 30 UC patients,15 without dysplasia (group Ⅱ) and 15 with dysplasia (group Ⅲ),in addition to 15 healthy volunteers (group Ⅰ,control subjects).The enzyme-linked immunosorbent assay technique was used to measure serum p53Abs and MTs,while advanced oxidation protein products (AOPPs),and reduced glutathione (GSH) levels were measured by spectrophotometric method in all subjects.RESULTS:In group Ⅱ and group Ⅲ compared to group Ⅰ,there were significant increases in serum levels of AOPPs (145.94 ± 29.86 μmol/L and 192.21 ± 46.71 μmol/L vs 128.95 ± 3.06 μmol/L,P < 0.002 and P <0.001,respectively),MTs (8.18 ± 0.35 μg/mL and 9.20 ± 0.58 μg/mL vs 6.12 ± 0.25 μg/mL,P < 0.05 and P < 0.05,respectively),and p53Abs (20.19 ± 3.20 U/mL and 34.66 ± 1.34 U/mL vs 9.42 ± 1.64 U/mL,P < 0.001 and P < 0.001,respectively).There were significantly higher levels of AOPPs (P < 0.05) and p53Abs (P < 0.001) in UC patients with dysplasia compared to those without dysplasia,while MTs showed no significant difference between the 2 groups (P > 0.096).In contrast,GSH levels showed a significant decrease in both patients' groups (1.87 ± 0.02 μmol/mL and 1.37 ± 0.09 μmol/mL vs 2.49 ± 0.10 μmol/mL,P < 0.05 and P < 0.05 in groups Ⅱ and Ⅲ,respectively) compared with group Ⅰ,and the levels were significantly lower in group Ⅲ than group Ⅱ (P < 0.05).There was a positive correlation between AOPPs and both MTs (r=0.678,P < 0.001) and p53Abs (r=0.547,P < 0.001),and also between p53Abs and MTs (r=0.739,P < 0.001).There was a negative correlation between AOPPs and GSH (r =-0.385,P < 0.001),and also between GSH and both MTs (r=-0.662,P < 0.001) and p53Abs (r=-0.923,P < 0.001).CONCLUSION:Oxidative stress and oxidative cellular damage play an important role in the pathogenesis of chronic UC and the associated carcinogenetic process.p53Abs levels could help in early detection of dysplasia in these conditions.Hala E Hamouda Soha S Zakaria Saber A Ismail Mahmoud A Khedr Wael W Mayah 2011World Journal of Gastroenterology2011,17,19:5
6Current systematic reviews and meta-analyses of COVID-19显示文摘BACKGROUND Coronavirus disease 2019(COVID-19)has left a significant impact on the world's health,economic and political systems;as of November 20,2020,more than 57 million people have been infected worldwide,with over 1.3 million deaths.While the global spotlight is currently focused on combating this pandemic through means ranging from finding a treatment among existing therapeutic agents to inventing a vaccine that can aid in halting the further loss of life.AIM To collect all systematic reviews and meta-analyses published related to COVID-19 to better identify available evidence,highlight gaps in knowledge,and elucidate further meta-analyses and umbrella reviews that are yet to be performed.METHODS We explored studies based on systematic reviews and meta-analyses with the keyterms,including severe acute respiratory syndrome(SARS),SARS virus,coronavirus disease,COVID-19,and SARS coronavirus-2.The included studies were extracted from Embase,Medline,and Cochrane databases.The publication timeframe of included studies ranged between January 01,2020,to October 30,2020.Studies that were published in languages other than English were not considered for this systematic review.The finalized full-text articles are freely accessible in the public domain.RESULTS Searching Embase,Medline,and Cochrane databases resulted in 1906,669,and 19 results,respectively,that comprised 2594 studies.515 duplicates were subsequently removed,leaving 2079 studies.The inclusion criteria were systematic reviews or meta-analyses.860 results were excluded for being a review article,scope review,rapid review,panel review,or guideline that produced a total of 1219 studies.After screening articles were categorized,the included articles were put into main groups of clinical presentation,epi-demiology,screening and diagnosis,severity assessment,special populations,and treatment.Subsequently,there was a second subclassification into the following groups:gastrointestinal,cardiovascular,neurological,stroke,thrombosis,anosmia and dysgeusia,ocular manifestations,nephrology,cutaneous manifestations,D-dimer,lymphocyte,anticoagulation,antivirals,convalescent plasma,immunosuppressants,corticosteroids,hydroxychloroquine,renin-angiotensin-aldosterone system,technology,diabetes mellitus,obesity,pregnancy,children,mental health,smoking,cancer,and transplant.CONCLUSION Among the included articles,it is clear that further research is needed regarding treatment options and vaccines.With more studies,data will be less heterogeneous,and statistical analysis can be better applied to provide more robust clinical evidence.This study was not designed to give recommendations regarding the management of COVID-19.Mahmoud Nassar Nso Nso Mostafa Alfishawy Anastasia Novikov Salim Yaghi Luis Medina Bahtiyar Toz Sofia Lakhdar Zarwa Idrees Yungmin Kim Dawa Ongyal Gurung Raheel S Siddiqui David Zheng Mariam Agladze Vikram Sumbly Jasmine Sandhu Francisco Cuevas Castillo Nadya Chowdhury Ravali Kondaveeti Sakil Bhuiyan Laura Guzman Perez Riki Ranat Carlos Gonzalez Harangad Bhangoo John Williams Alaa Eldin Osman Joyce Kong Jonathan Ariyaratnam Mahmoud Mohamed Ismail Omran Mariely Lopez Akwe Nyabera Ian Landry Saba Iqbal Anoosh Zafar Gondal Sameen Hassan Ahmed Daoud Bahaaeldin Baraka Theo Trandafirescu Vincent Rizzo 2021World Journal of Virology2021,10,4:2
7K-means-type algorithm显示文摘Selim S Z Ismail M A 1994IEEE Trans Pattern Anal Mach Intell1994,6,1:2
8Efficacy and Safety Comparison of Liraglutide, Glimepiride, and Placebo, All in Combination With Metformin, in Type 2 Diabetes: The LEAD (Liraglutide Effect and Action in Diabetes)-2 study显示文摘Nauck Michael Frid Anders Hermansen Kjeld Shah Nalini S Tankova Tsvetalina Mitha Ismail H Zdravkovic Milan Düring Maria Matthews David R 2009Diabetes Care2009,,:2
9On the numerical solutions of Fredholm-Volterra integral equation显示文摘Abdou M A Mohamed K I Ismail A S 2003Applied Mathematics and Computation2003,146,:1
10Ultraviolet DIAL measurements of 03 profiles in regions of spatially inhomogeneous aerosols 显示文摘Browell E V Ismail S Shipley S T 1985Applied Optics1985,24,17:1
11Platinum silicide fusion bonding显示文摘ISMAIL M S BOWER R W 1991Electronics Letters1991,27,13:1
12Fabrication of carbon membranes for gas separateion-a review显示文摘Saufi S M Ismail A F 2004Carbon2004,42,:1
13GC-ECD and GC-MS Analysis of Profenofos Residues and Its Biochemical Effect in Tomatoes Products显示文摘ISMAIL S M M ALI H M HABIBA R A 1993Journal of Agricultural of Food Chemistry1993,41,4:1
14Role of silicon in salt tolerance of wheat显示文摘Ahmad R Zaheers S H Ismail S 1992Plant Sci1992,85,:1
15Recent advances of inorganic fillers in mixed matrix membrane for gas separa- tion显示文摘Goh P S Ismail A F Sanip S M etal 2011Separation and Purification Technology2011,81,3:1
16Review of interfer- ence avoidance schemes in femtocell networks 显示文摘ISMAIL S NG C K NOORDIN N K 2011Scientific Re- search and Essays2011,6,15:1
17Prediction of flow distributions and pressure changes in multi-layered annular packed beds显示文摘Heggs P J Ellis D I Ismail M S 0,,04:1
18Robot-based intervention pro-gram for autistic children with humanoid robot NAO: initial responsein stereotyped behavior 显示文摘Ismail LI Shamsudin S Yussof H 2012Procedia Eng2012,,:1
19The effect of chitosan load- ing on the curing characteristics, mechanical and morphologi- cal properties of chitosan-filled natural rubber(NR) , epoxi- dised natural rubber (ENR) and styrene-butadiene rubber (SBR) compounds 显示文摘Ismail H Shaari S M Othman N 2011Polymer Testing2011,30,7:1
20Evaluation and adaptation of the EGM2008geopotential model along the Northern Nile Valley,Egypt:case study显示文摘DAWOD G MOHAMED H ISMAIL S 2010Journal of Surveying Engineering2010,136,1:1
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