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T-Helper I Cell/T-Helper 2 Cell Balance with Anti Inflammatory Therapy in Partly Controlled Asthmatic Children

Journal of Life Sciences 2012年第11期6卷 1206-1213页

作者： Gamal Abdel Naser Yamamah Hala Hamdy shaaban Emad Ezzat Salama Nevine El Helaly Solaf Kamel Elham Mostafa Pediatrics Department National Research Center (NRC) Cairo 12622 Egypt Pediatrics Department Faculty of Medicine Cairo University Cairo 11562 Egypt Clinical and Chemical Pathology Department National Research Center Cairo 12622 Egypt

The authors aimed to assess Thl （T-helper cell 1）/Th2 （T-helper cell 2） balance, through evaluation of serum IFN-γ （interferon gamma） and IL-4 （interleukin 4）, during asthma exacerbation and study the effect of anti inflammatory therapy. A randomized prospective case-control study was designed. The sludy included 30 asthmatic patients, aging 8-14 years. All were diagnosed as partly controlled asthmatics. Twenty, age and sex matched, healthy children were included in the study as control group All participants were subjected to medical history, clinical examination, pulmonary function testing, eosinophilic blood counting, estimation of serum interleukine-4 and interferon gamma. Patients were treated for 6 weeks with 2 different anti inflammatory drugs. All methods were then repeated for follow up. IL-4 serum level was significantly higher in subjects with partly controlled asthma than in control subjects （P = 0.01）, and then in asthmatic patients after therapy （P = 0.0000）, while IFN-）, serum level was significantly lower in subjects with partly controlled asthma than in control subjects （P = 0.01）, and than in asthmatic patients after therapy （P = 0.0000）. Interferon gamma showed a significant negative correlation with IL-4 among the healthy control group （r = -0.559, P = 0.010）. Both LTA （leukotriene antagonist） and ICS （inhaled corticosteroids） therapy lead to significant improvement, but there were no statistically significant differences （P 〉 0.05） between them as regard the pulmonary functions and the laboratory evaluating parameters. Both serum levels of IL-4 and IFN-γ, could be used as a reliable inflammatory biomarker for the evaluation and follow up of asthmatic patients.

关键词： Thl Th2 IFN-γ IL-4 partly controlled asthma LTA ICS.

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Parathyroid Hormone as a Marker for the Red Cell Fragility in Different Stages of Chronic Kidney Disease

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Open Journal of Nephrology 2021年第1期11卷 123-132页

作者： Said Sayed Ahmed Khamis Yassin Salah Yassin Mohamed Heba El Sayed Kasem Thoria Ahmed Omar Hend Samir Mohammed shaaban Internal Medicine Department Faculty of Medicine Menoufia University Shebin El Kom Egypt Clinical Pathology Department Faculty of Medicine Menoufia University Shebin El Kom Egypt Nephrology Department Police Hospital New Cairo Cairo Egypt

Objective: The aim of the work is to study the relationship between Red blood cell osmotic fragility and level of parathyroid hormone in patients with different stages of Chronic Kidney Disease including End Stage Renal Disease. Background: Anaemia is one of the common complications associated with Chronic Kidney Disease (CKD) responsible for the increase in the morbidity and mortality in such patients. Several factors have been attributed to causing renal anaemia, amongst which hyperparathyroidism is one of the less recognised reasons. The level of PTH in early stages of chronic kidney disease has not been much studied. The excess amount of Parathyroid Hormone (PTH) secondary to CKD has been suggested to be a causative factor for anaemia. Method: A number of chronic kidney disease patients were studied for the relationship between Red cell osmotic fragility and level of parathyroid hormone. Results: This study was conducted on a number of 111 patients with chronic kidney disease classified into three groups. The study revealed a significant fall in Hb%, along with a rise in Median Osmotic Fragility (MOF) and PTH in the CKD patients. iPTH and MOF were significantly lower in group 3 as compared with cases in group 1. Also, iPTH and MOF were significantly lower in cases in group 2 as compared with cases in group 1. Conclusions

关键词： Chronic Kidney Disease Renal Anemia Red Cell Osmotic Fragility Secondary Hyperparathyroidism

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Novel Thiazolopyrane and Thiazolopyranopyrimidine Derivatives Carrying a Sulfonamide Moiety of Expected Cytotoxic and Radiosensitizing Activities

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材料科学与工程（中英文B版） 2011年第6期1卷 747-758页

作者： Mostafa M. Ghorab Mohamed A. shaaban Hanan M. Refaat Helmy I. Heiba Sara S. Ibrahim Department of Drug Radiation Research National Center for Radiation Research and Technology Nasr City Egypt Medicinal Aromatic and Poisonous Plants Research Center （MAPPRC） College of Pharmacy King Saud University Riyadh 11451 Saudi Arabia Department of Organic Chemistry Faculty of Pharmacy Cairo University Cairo Egypt

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伊朗Lorestan省粉虱物种多样性研究(半翅目:粉虱科)（英文）

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武夷科学 2013年第1期29卷 128-143页

作者： Hassan GHAHARI shaaban ABD-RABOU 黄建 Department of Plant Protection Shahre Rey BranchIslamic Azad University Plant Protection Research Institute Agricultural Research Center 福建农林大学植物保护学院福建福州350002

粉虱(半翅目:粉虱科)是一类通过吸食植物体汁和传播病毒危害农作物的害虫。本文研究了伊朗西部Lorestan省的这一类具重要经济意义的粉虱类群物种多样性,调查了16属27种粉虱,进行了种类鉴定研究,包括种的异名和分布。

关键词：半翅目粉虱科物种多样性寄主植物 Lorestan省伊朗

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Ligamentotaxis versus Open Reduction and Internal Fixation for Distal Radius Intra-Articular Fractures

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Open Journal of Orthopedics 2017年第1期7卷 21-31页

作者： Mahmoud Abdel-Ghany Tohamy Goudah Tohamy Wael M. shaaban Abdel-Hamied A. Atallah Tharwat M. Abdel-Rahman Orthopedic and Trauma Surgery Al-Azhar University Cairo Egypt

Objectives: This study compared the clinical and radiological outcomes of two different methods for the treatment of distal radial intra-articular fractures. Patients and Methods: Forty-six patients with distal radius intra-arti-cular fractures were divided into two groups. Group I included 24 patients with type C fracture treated by external fixator augmented by percutaneous K-wires. Group II included 22 patients with type C fracture treated by volar locked distal radial plate augmented by K-wires. Two patients had complex injuries necessitating double plating (sandwich). All patients were evaluated clinically by Mayo Wrist Score and radiologically by Sarmiento’s radiological score. Results: Both groups reported good personal satisfaction according to Mayo Wrist Score, and the results were not statistically different between the two groups. In Group I, 19 patients (79.2%) had excellent radiological outcome and five patients (20.9%) had good radiological outcome according to Sarmiento’s radiological score. In Group II, 20 patients (90.9%) had excellent outcome, and two (9.1%) had good radiological outcome;there was no or insignificant deformity. Conclusions: Complex distal radial fractures can be treated either by external fixation (ligamentotaxis) or by locked pre-contoured plating. The clinical outcome of plating and external fixator in our study did not show any statistically significant difference. The radiological outcome had no correlation with the clinical outcome.

关键词： Distal Radial Fracture Complex Fracture of Distal Radius External Fixator Locked Volar Plate

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UV/O<sub>3</sub>Preirradiated Cotton Fabric-Containing Chitosan for Effective Removal of Heavy Metals

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Materials Sciences and Applications 2014年第10期5卷 698-707页

作者： A. Hebeish Kh. Elnagar M. H. Helal M. S. Ragab M. F. shaaban Chemistry Department Faculty of Science Helwan University Cairo Egypt Textile Metrology Laboratory National Institute for Standards (NIS) Giza Egypt Textile Research Division National Research Centre (NRC) Giza Egypt

The present work aims at studying the effect of Ultra-Violet/Ozone (UV/O3) irradiation of cotton fabrics on their interaction with chitosan/citric acid based formulation and, the onset of this on the ability of treated fabrics to remove heavy metal ions from their aqueous solutions. To achieve the goal, the cotton fabrics were preirradiated for 90 minutes using UV/O3 as radiation source. The irradiated and the unirrdadiated cotton fabrics were submitted to finishing formulation consisting essentially of chitosan as a finishing agent and citric acid as crosslinking agent in combination with sodium hypophosphite (SHP) as a catalyst. Finishing formulation containing different concentrations of chitosan (0 - 4) along with citric acid (8 g/l) and SHP (4 g/l) were used and the interaction of chitosan with the cotton fabric was assessed through nitrogen measurement. The preirradiated and chemically finished fabrics vis-à-vis the unirrdadiated fabrics were examined for metal ion removal. Results conclude that the preirradiated cotton fabrics exhibit higher nitrogen content than the unirrdadiated fabrics. The same holds true for heavy metal removal, exemplified by Zn2+ and Cd2+ ions from their aqueous solutions. That is, preirradiated fabrics containing chitosan display higher percent heavy metal removal than their unirrdadiated mates.

关键词： Chitosan Cotton Irradiation Preirradiation Heavy Metal Removal

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Total Peritoneal Gutter Removal versus Random Peritoneal Biopsy in Cases of Ovarian Cancer

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Open Journal of Obstetrics and Gynecology 2021年第10期11卷 1342-1350页

作者： Ahmed Abdel-Azeem Essmat Mahmoud El-Sayed Meleis Helmy Abdel-Sattar Rady Inass Ibrahim Ahmed Zaki Ahmed shaaban Ali Ragab Khattab Department of Obstetrics and Gynecology Faculty of Medicine Alexandria University Alexandria Egypt Department of Pathology Faculty of Medicine Alexandria University Alexandria Egypt

Introduction: Ovarian cancer is the fourth most prevalent cancer among women and the seventh most common cancer overall. Every year, an estimated 200,000 cases and 125,000 deaths related to ovarian cancer are reported around the world. It is most common in high-resource countries, with an incidence rate of 9.3 per 100,000 women. Ovarian cancer is detected at an advanced stage in about 70% of instances, and only 30% of women with such cancers live for more than 5 years. Although only around 20% of ovarian cancers are limited to the ovaries at diagnosis, patients with localized disease have a 5-year survival rate of more than 90%. Peritonectomy is a crucial part of the surgical treatment for ovarian cancer. Visual inspection and palpation are not reliable methods for determining the extent of tumour involvement. The majority of gynecologic oncologists are suspicious about the benefits of a full peritonectomy, concerned about the benefits and hazards. They believe that the tumor’s fundamental biology, not surgical aggressiveness, dictates the tumor’s resectability. The aim of this work was primarily to compare the differences between total peritoneal gutter removal and random peritoneal biopsy in cases of early ovarian cancer. A secondary aim of this work is to show ability of total peritoneal gutter removal in relation to that of random peritoneal biopsy to detect positivity of metastasis in the histopathological specimens. Patients and Methods: This prospective cohort study was conducted on 130 patients with early ovarian cancer in El-Shatby hospital, Faculty

关键词： Pelvic Peritonectomy Gutter Resection Ovarian Cancer

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Silent Cerebral Infarctions in Type II Diabetes Mellitus Patients;Could Brain MRI Be a Routine Investigation?

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Open Journal of Medical Imaging 2014年第3期4卷 112-116页

作者： Mohamed Hamdy Ibrahim Taha Kamel Alloush Marwa Adel shaaban Mohammed Khalid Abdul Rahim Mohammad Ahmad M. Saad Internal Medicine Department Gulf Medical University Ajman UAE Neurology Department Faculty of medicine Ain shams University Cairo Egypt Radiology Department Fayoom University Fayoom Egypt Radiology Department Misr University for Science and Technology Cairo Egypt

Objective: To study the prevalence of silent cerebral infarction in Type II diabetes mellitus. Patients and Methods: The study was a prospective on 80 patients recruited from neurology, endocrine outpatient clinics. Patients were type II diabetics as described by the American Diabetes Association, 2011 criteria. All patients underwent full metabolic profiles to diagnose diabetes mellitus and MRI brain scans to detect cerebral infarction. Results: Silent cerebral infarctions were detected in 60% of patients (48/80 patients) predominately along periventricular white matter area and subcortical areas (Basal ganglia, Thalamus). Conclusion: Asymptomatic Type II diabetes mellitus patients could have vascular cerebral changes without neurological symptoms. MRI brain scans could be recommended as routine diagnosis (if possible) for early cerebral infarct detection in type II diabetic patients.

关键词： Prevalence Silent Brain Infarction Diabetes Mellitus

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The Digital Agricultural Knowledge and Information System(DAKIS):Employing digitalisation to encourage diversified and multifunctional agricultural systems

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Environmental Science and Ecotechnology 2023年第4期16卷 177-189页

作者： Ioanna Mouratiadou Nahleen Lemke Cheng Chen Ariani Wartenberg Ralf Bloch Marco Donat Thomas Gaiser Deepak Hanike Basavegowda Katharina Helming Seyed Ali Hosseini Yekani Marcos Krull Kai Lingemann Joseph Macpherson Marvin Melzer Claas Nendel Annette Piorr Mostafa shaaban Peter Zander Cornelia Weltzien Sonoko Dorothea Bellingrath-Kimura Leibniz Centre for Agricultural Landscape Research(ZALF) Eberswalder Straße 8415374MünchebergGermany ISARA Laboratory of Rural Studies Research UnitLyon23 Rue Jean Baldassini69364Lyon Cedex 07France Faculty of Landscape Management and Nature Conservation University for Sustainable Development(HNEE)Schickler Straße 516225EberswaldeGermany Institute of Crop Science and Resource Conservation University of Bonn53115BonnGermany Leibniz Institute for Agricultural Engineering and Bioeconomy(ATB) Max-Eyth-Allee 10014469PotsdamGermany German Research Center for Artificial Intelligence(DFKI) Trippstadter Strasse 12267663KaiserslauternGermany Institute of Biochemistry and Biology University of PotsdamAm Mühlenberg 314476Potsdam(Golm)Germany Global Change Research Institute The Czech Academy of ScienceBělidla 986/4a60300BrnoCzech Republic

Multifunctional and diversified agriculture can address diverging pressures and demands by simultaneously enhancing productivity,biodiversity,and the provision of ecosystem *** use of digital technologies can support this by designing and managing resource-efficient and context-specific agricultural *** present the Digital Agricultural Knowledge and Information System(DAKIS)to demonstrate an approach that employs digital technologies to enable decision-making towards diversified and sustainable *** develop the DAKIS,we specified,together with stakeholders,requirements for a knowledge-based decision-support tool and reviewed the literature to identify limitations in the current generation of *** results of the review point towards recurring challenges regarding the consideration of ecosystem services and biodiversity,the capacity to foster communication and cooperation between farmers and other actors,and the ability to link multiple spatiotemporal scales and sustainability *** overcome these challenges,the DAKIS provides a digital platform to support farmers'decision-making on land use and management via an integrative spatiotemporally explicit approach that analyses a wide range of data from various *** approach integrates remote and in situ sensors,artificial intelligence,modelling,stakeholder-stated demand for biodiversity and ecosystem services,and participatory sustainability impact assessment to address the diverse drivers affecting agricultural land use and management design,including natural and agronomic factors,economic and policy considerations,and socio-cultural preferences and ***,the DAKIS embeds the consideration of ecosystem services,biodiversity,and sustainability into farmers'decision-making and enables learning and progress towards site-adapted small-scale multifunctional and diversified agriculture while simultaneously supporting farmers'objectives and societal demands.

关键词： Digital agriculture Ecosystem services Decision support system Farming practices Biodiversity Modelling Small-scale management

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中国与全球安全新秩序——探寻以人为本的全新全球化

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当代世界 2022年第9期 27-31页

作者： [埃及]艾哈迈德·巴哈丁·沙班埃及社会主义党

2022年6月,中国国家主席习近平以视频方式分别主持金砖国家领导人第十四次会晤、全球发展高层对话会并发表重要讲话,出席金砖国家工商论坛开幕式并发表主旨演讲。中国的系列“金砖行动”,充分体现了中国为推动全球合作与发展,探寻以人... 详细信息

2022年6月,中国国家主席习近平以视频方式分别主持金砖国家领导人第十四次会晤、全球发展高层对话会并发表重要讲话,出席金砖国家工商论坛开幕式并发表主旨演讲。中国的系列“金砖行动”,充分体现了中国为推动全球合作与发展,探寻以人为本的全新全球化作出的巨大努力。

关键词：主旨演讲合作与发展金砖国家高层对话以人为本全球化习近平

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