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Cardiometabolic effects of breastfeeding on infants of diabetic mothers

World Journal of Diabetes 2023年第5期14卷 617-631页

作者： Reem Elbeltagi Mohammed al-Beltagi Nermin Kamal Saeed Adel salah Bediwy Department of Medicine Irish Royal College of SurgeonBusaiteen 15503Bahrain Department of Pediatrics Faculty of MedicineTanta UniversityTanta 31511Egypt Department of Pediatrics University Medical CenterKing Abdulla Medical CityArabian Gulf UniversityManama 26671Bahrain Medical Microbiology Section Department of PathologySalmaniya Medical ComplexMinistry of HealthKingdom of BahrainManama 12Bahrain Department of Microbiology Irish Royal College of SurgeonBahrainBusaiteen 15503Bahrain Department of Chest Diseases Faculty of MedicineTanta UniversityTanta 31527Egypt Department of Pulmonology University Medical CenterKing Abdulla Medical CityArabian Gulf UniversityManama 26671Bahrain

BACKGROUND Breast milk is the best and principal nutritional source for neonates and *** may protect infants against many metabolic diseases,predominantly obesity and type 2 *** mellitus(DM)is a chronic metabolic and microvascular disease that affects all the body systems and all ages from intrauterine life to late *** protects against infant mortality and diseases,such as necrotizing enterocolitis,diarrhoea,respiratory infections,viral and bacterial infection,eczema,allergic rhinitis,asthma,food allergies,malocclusion,dental caries,Crohn's disease,and ulcerative *** also protects against obesity and insulin resistance and increases intelligence and mental *** diabetes has short and long-term impacts on infants of diabetic mothers(IDM).Breast milk composition changes in mothers with gestational *** To investigate the beneficial or detrimental effects of breastfeeding on the cardiometabolic health of IDM and their *** We performed a database search on different engines and a thorough literature review and included 121 research published in English between January 2000 and December 15,2022,in this *** Most of the literature agreed on the beneficial effects of breast milk for both the mother and the infant in the short and long *** protects mothers with gestational diabetes against obesity and type 2 *** some evidence of the protective effects of breastfeeding on IDM in the short and long term,the evidence is not strong enough due to the presence of many confounding factors and a lack of sufficient *** We need more comprehensive research to prove these *** many obstacles that may enface mothers with gestational diabetes to start and maintain breastfeeding,every effort should be made to encourage them to breastfeed.

关键词： Breast milk Breastfeeding Gestational diabetes mellitus Cardiometabolic effects Infants of diabetic mothers Obesity

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Efficient processed carbon Soot@MoS_(2) hybrid Bi-functional electrode for dye-sensitized solar cell and asymmetric supercapacitor devices

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Nano Materials Science 2024年第4期6卷 484-494页

作者： B.Arjun Kumar Gopal Ramalingam salah Addin Burhan al Omari Zhumabay Bakenov Sambasivam Sangaraju Sangarapani Sudhakar Quantum Material Research Lab(QMRL) Department of Nanoscience and TechnologyAlagappa UniversityKaraikudi630003Tamil NaduIndia Department of Mechanical and Aerospace Engineering United Arab Emirates UniversityAl Ain15551United Arab Emirates National Water and Energy Center United Arab Emirates UniversityAl Ain15551United Arab Emirates Department of Chemical and Materials Engineering Nazarbayev UniversityAstana 010000 Kazakhstan Department of Physics Alagappa UniversityKaraikudi630003Tamil NaduIndia

A feasible approach to rectify the world's energy demand using sustainable development of adequate energy generation and storage technologies in a single *** this respect,we made a holistic approach with a bifunctional electrode material to perform effectively in energy generation and storage ***_(2) nanosheets were produced by the eco-friendly method and reduced graphene oxide is used to prepared by carbon soot which is derived from castor *** prepared soot and rGO were combined with MoS_(2) nanosheets using a simple sonication *** as-prepared sample was introduced in the supercapacitor and DSSC *** combination MoS_(2)@rGO provides an enhanced conversion efficiency of 11.81%and the reproducibility of DSSC is also ***,MoS_(2)@rGO is used to fabricate an asymmetric supercapacitor to investigate its real-time *** device produced the maximum power density(1666.6 mW/kg)and energy density(25.69 mWh/Kg)at 1 A/*** asymmetric supercapacitor device holds a cyclic stability of 81.4%for 5000 cycles and it powered up an LED device for 4 min.

关键词： Carbon soot Solar cells Supercapacitors MoS_(2) DSSC

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Gut microbiota in various childhood disorders:Implication and indications

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World Journal of Gastroenterology 2022年第18期28卷 1875-1901页

作者： Nermin Kamal Saeed Mohammed al-Beltagi Adel salah Bediwy Yasser El-Sawaf Osama Toema Medical Microbiology Section Department of PathologySalmaniya Medical ComplexMinistry of HealthManama 12Bahrain Microbiology Section Department of PathologyIrish Royal College of SurgeonBusaiteen 15503Bahrain Department of Pediatrics University Medical CenterArabian Gulf UniversityDr.Sulaiman Al Habib Medical GroupManama 26671Bahrain Department of Pediatrics Faculty of MedicineTanta UniversityTanta 31511Egypt Department of Chest Disease Faculty of MedicineTanta UniversityTanta 31527Egypt Department of Pulmonology University Medical CenterArabian Gulf UniversityDr.Sulaiman Al Habib Medical GroupManama 26671Bahrain Department of Tropical Medicine Faculty of MedicineTanta UniversityTanta 31527Egypt Department of Gastroenterology University Medical CenterArabian Gulf UniversityDr.Sulaiman Al-Habib Medical GroupManama 26671Bahrain

Gut microbiota has a significant role in gut development,maturation,and immune system *** exerts considerable effects on the child's physical and mental *** gut microbiota composition and structure depend on many host and microbial *** host factors include age,genetic pool,general health,dietary factors,medication use,the intestine's pH,peristalsis,and transit time,mucus secretions,mucous immunoglobulin,and tissue oxidation-reduction *** microbial factors include nutrient availability,bacterial cooperation or antagonism,and bacterial *** part of the gut has its microbiota due to its specific *** gut microbiota interacts with different body parts,affecting the pathogenesis of many local and systemic *** is a common finding in many childhood disorders such as autism,failure to thrive,nutritional disorders,coeliac disease,Necrotizing Enterocolitis,helicobacter pylori infection,functional gastrointestinal disorders of childhood,inflammatory bowel diseases,and many other gastrointestinal *** is also observed in allergic conditions like atopic dermatitis,allergic rhinitis,and *** can also impact the development and the progression of immune disorders and cardiac disorders,including heart *** supplements could provide some help in managing these ***,we are still in need of more *** this narrative review,we will shed some light on the role of microbiota in the development and management of common childhood disorders.

关键词： Gut microbiota Dysbiosis Children Gastrointestinal disorders Immune disorders allergic disorders Cardiac disorders

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Development and validation of a reversed-phase HPLC method for analysis of tetrahydrozoline hydrochloride in eye drop formulations

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Journal of Pharmaceutical Analysis 2012年第1期2卷 67-70页

作者： Fuad al-Rimawi Wahbeh Zareer salah Rabie Mazen Quod Faculty of Science and Technology Al-Quds University Birzeit Pharmaceutical Company

A simple, precise, accurate, and stability-indicating method is developed and validated for analysis of tetrahydrozoline hydrochloride in eye drop formulations. Separation was achieved on a reversed-phase C8 column (125 mm 4.6 mm i.d., 5 mm) using a mobile phase consisting of acetonitrile/phosphate buffer of pH 3.0 (20:80, v/v) at a flow rate of 1.0 mL/min and UV detection at 240 nm. This method is validated according to United States Pharmacopeia requirements for new methods, which include accuracy, precision, selectivity, robustness, and linearity and range. This method shows enough selectivity, accuracy, precision, and linearity and range to satisfy Federal Drug Administration/International Conference on Harmonization regulatory requirements. The current method demonstrates good linearity over the range of 0.025–0.075 mg/mL of tetrahydrozoline with r2 0.999. The average recovery of the method is 100.8% with a relative standard deviation of 0.47%. The degree of reproducibility of the results obtained as a result of small deliberate variations in the method parameters and by changing analytical operators has proven that the method is robust and rugged.

关键词： Tetrahydrozoline hydrochloride Validation Precision Accuracy Linearity

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Blockchain Mobile Wallet with Secure Offline Transactions

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Computers, Materials & Continua 2023年第5期75卷 2905-2919页

作者： Raed Saeed Rasheed Khalil Hamdi Ateyeh al-Shqeerat Ahmed salah Ghorab Fuad Salama AbuOwaimer Aiman Ahmed AbuSamra Faculty of Engineering Islamic University of GazaP.O.Box 108GazaPalestine Department of Computer Science College of ComputerQassim UniversityP.O.Box 52211BuraydahSaudi Arabia University College of Applied Sciences P.O.Box 1415GazaPalestine Palestine Technical College P.O.Box 6037Deir ElBalahPalestine

There has been an increase in the adoption of mobile payment systems worldwide in the past few ***,poor Internet connection in rural regions continues to be an obstacle to the widespread use of such *** top of that,there are significant problems with the currently available offline wallets;for instance,the payee cannot verify the number of coins received without access to the ***,it has been demonstrated that some existing systems are susceptible to false token generation,and some do not even permit the user to divide the offline token into smaller portions to be used as *** paper proposes a blockchainbased wallet system that provides a secure mobile payment service even if a user cannot access a reliable Internet *** approach relies on Bluetooth and digital signatures to establish and build a trust connection between the *** proposed solution overcomes the main limitations of existing systems that use offline transactions,such as the generation of fake offline tokens and the indivisibility of offline *** user buys Offline Tokens(OTs)from a server called an Offline Token Manager(OTM)to use them later to perform offline *** mobile device must store a single,signed offline token transaction to prevent fake *** the other hand,all offline transactions will be kept as a history in a particular local ***,when the receiver becomes online,it will send a convert request to the OTMto change the value of the OTs to the appropriate amount in real *** step requires a connection to the *** evaluate the effectiveness of the system,the Solidity programming language was used to develop a smart contract on the Ethereum blockchain with a backend application programming interface(API)and an android mobile *** proposed method has an advantage over other prominent wallets.

关键词： Mobile wallet blockchain smart contracts digital signature

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Unconstrained Hand Dorsal Veins Image Database and Recognition System

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Computers, Materials & Continua 2022年第12期73卷 5063-5073页

作者： Mustafa M.al Rifaee Mohammad M.Abdallah Mosa I.salah Ayman M.Abdalla Faculty of Science and Information Technology Al-Zaytoonah University of JordanAmman11733Jordan Faculty of Architecture and Design Al-Zaytoonah University of JordanAmman11733Jordan

Hand veins can be used effectively in biometric recognition since they are internal organs that,in contrast to fingerprints,are robust under external environment effects such as dirt and paper ***,they form a complex rich shape that is unique,even in identical twins,and allows a high degree of ***,most currently employed hand-based biometric systems rely on hand-touch devices to capture images with the desired *** the start of the COVID-19 pandemic,most handbased biometric systems have become undesirable due to their possible impact on the spread of the ***,new contactless hand-based biometric recognition systems and databases are desired to keep up with the rising hygiene *** contribution of this research is the creation of a database for hand dorsal veins images obtained contact-free with a variation in capturing distance and rotation *** database consists of 1548 images collected from 86 participants whose ages ranged from 19 to 84 *** the other research contribution,a novel geometrical feature extraction method has been developed based on the Curvelet *** method is useful for extracting robust rotation invariance features from vein *** database attributes and the veins recognition results are analyzed to demonstrate their efficacy.

关键词： Biometric recognition contactless hand biometrics veins recognition Curvelet transform image segmentation feature extraction

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Pleural effusion in critically ill patients and intensive care setting

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World Journal of Clinical Cases 2023年第5期11卷 989-999页

作者： Adel salah Bediwy Mohammed al-Biltagi Nermin Kamal Saeed Hosameldin A Bediwy Reem Elbeltagi Department of Chest Diseases Faculty of MedicineTanta UniversityTanta 31527AlgharbiaEgypt Department of Chest Diseases University Medical CenterArabian Gulf UniversityDr.Sulaiman Al Habib Medical GroupManama 26671Bahrain Department of Pediatric Faculty of MedicineTanta UniversityTanta 31527AlgharbiaEgypt Department of Pediatric University Medical CenterKing Abdulla Medical CityArabian Gulf UniversityDr.Sulaiman Al Habib Medical GroupManama 26671Bahrain Medical Microbiology Section Chairperson of the Pathology DepartmentSalmaniya Medical ComplexMinistry of HealthKingdom of BahrainManama 26671Bahrain Microbiology Section Pathology DepartmentRoyal College of Surgeons in Ireland-BahrainBusiateen 15503MuharraqBahrain Faculty of Medicine Tanta UniversityTanta 31527AlgharbiaEgypt Department of Medicine Royal College of Surgeons in Ireland-BahrainBusaiteen 15503MuharraqBahrain

Pleural effusion usually causes a diagnostic dilemma with a long list of differential *** studies found a high prevalence of pleural effusions in critically ill and mechanically ventilated patients,with a wide range of variable prevalence rates of up to 50%-60%in some *** review emphasizes the importance of pleural effusion diagnosis and management in patients admitted to the intensive care unit(ICU).The original disease that caused pleural effusion can be the exact cause of ICU *** is an impairment in the pleural fluid turnover and cycling in critically ill and mechanically ventilated *** are also many difficulties in diagnosing pleural effusion in the ICU,including clinical,radiological,and even laboratory *** difficulties are due to unusual presentation,inability to undergo some diagnostic procedures,and heterogenous results of some of the performed *** effusion can affect the patient’s outcome and prognosis due to the hemodynamics and lung mechanics changes in these patients,who usually have frequent ***,pleural effusion drainage can modify the ICUadmitted patient’s ***,pleural effusion analysis can change the original diagnosis in some cases and redirect the management toward a different way.

关键词： Pleural effusion Intensive care unit Mechanical ventilation Diagnosis Drainage Pigtail catheters

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Constraints on the crustal structure beneath the Sinai subplate,SE Mediterranean,from analysis of local and regional travel times

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Geoscience Frontiers 2013年第2期4卷 213-222页

作者： Mohamed K.salah Geology Department Faculty of ScienceTanta UniversityTanta 31527Egypt

The Sinai Peninsula has been recognized as a subplate of the African Plate located at the triple junction of the Gulf of Suez rift,the Dead Sea Transform fault,and the Red Sea *** upper and lower crustal structures of this tectonically active,rapidly developing region are yet poorly understood because of many *** this reason,a set of P- and S-wave travel times recorded at 14 seismic stations belonging to the Egyptian National Seismographic Network（ENSN） from 111 local and regional events are analyzed to investigate the crustal structures and the locations of the seismogenic zones beneath central and southern *** the velocity model used for routine earthquake location by ENSN is one-dimensional,the travel-time residuals will show lateral heterogeneity of the velocity structures and unmodeled vertical *** activity is strong along the eastern and southern borders of the study area but low to moderate along the northern boundary and the Gulf of Suez to the *** crustal V_P/V_S ratio is 1.74 from shallow（depth≤10 km） earthquakes and 1.76 from deeper（depth 〉 10 km） crustal *** majority of the regional and local travel-time residuals are positive relative to the Preliminary Reference Earth Model（PREM）,implying that the seismic stations are located above widely distributed,tectonically-induced low-velocity *** low-velocity zones are mostly related to the local crustal faults affecting the sedimentary section and the basement complex as well as the rifting processes prevailing in the northern Red Sea region and the ascending of hot mantle materials along crustal *** delineation of these low-velocity zones and the locations of big crustal earthquakes enable the identification of areas prone to intense seismotectonic activities,which should be excluded from major future development projects and large constructions in central and southern Sinai.

关键词： Crustal structure Sinai Peninsula SE Mediterranean Seismicity Travel-time residuals(TTRs) Crustal V_P/V_S ratio

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Upper crustal structure beneath Southwest Iberia north of the convergent boundary between the Eurasian and African plates

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Geoscience Frontiers 2014年第6期5卷 845-854页

作者： Mohamed K.salah Geology Department Faculty of ScienceTanta UniversityTanta 31527Egypt

The 3-D P- and S-wave velocity models of the upper crust beneath Southwest Iberia are determined by inverting arrival time data from local earthquakes using a seismic tomo^raphy method. We used a total of 3085 P- and 2780 S-wave high quality arrival times from 886 local earthquakes recorded by a per- manent seismic network, which is operated by the Institute of Meteorology （IM）, Lisbon, Portugal. The computed P- and S-wave velocities are used to determine the 3-D distributions of Vp/Vs ratio. The 3-D velocity and Vp/Vs ratio images display clear lateral heterogeneities in the study area. Significant veloc- ity variations up to ~6% are revealed in the upper crust beneath Southwest lberia, At 4 km depth, both P- and S-wave velocity take average to high values relative to the initial velocity model, while at 12 km, low P-wave velocities are clearly visible along the coast and in the southern parts. High S-wave velocities at 12 km depth are imaged in the central parts, and average values along the coast; although some scattered patches of low and high S-wave velocities are also revealed. The Vp/Vs rztio is generally high at depths of 4 and 12 km along the coastal parts with some regions of high Vp/Vs ratio in the north at 4 km depth, and low Vp/Vs ratio in the central southern parts at a depth of 12 km, The imaged low velocity and high Vp/Vs ratios are related to the thick saturated and unconsolidated sediments covering the region; whereas the high velocity regions are generally associated with the Mesozoic basement rocks.

关键词： Upper crustal structure Southwest (SW) lberialoca Lseismic tomography Crustal Vp/Vs ratio

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Cow’s milk-induced gastrointestinal disorders:From infancy to adulthood

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World Journal of Clinical Pediatrics 2022年第6期11卷 437-454页

作者： Mohammed al-Beltagi Nermin Kamal Saeed Adel salah Bediwy Reem Elbeltagi Department of Pediatrics Faculty of MedicineTanta UniversityTanta 31511AlgharbiaEgypt Department of Pediatrics University Medical CenterArabian Gulf UniversityManama 26671Bahrain Department of Pathology Microbiology SectionSalmaniya Medical ComplexManama 26671Bahrain Department of Pathology Microbiology SectionRoyal College of Surgeons in Ireland-BahrainBusaiteen 15503MuharraqBahrain Department of Chest Diseases Faculty of MedicineTanta UniversityTanta 31527AlgharbiaEgypt Department of Chest Diseases University Medical CenterArabian Gulf UniversityManama 26671Bahrain Department of Medicine The Royal College of Surgeons in Ireland-BahrainBusiateen 15503MuharraqBahrain

Milk is related to many gastrointestinal disorders from the cradle to the grave due to the many milk ingredients that can trigger gastrointestinal discomfort and ***’s milk protein allergy(CMPA)is the most common food allergy,especially in infancy and childhood,which may persist into *** are three main types of CMPA;immunoglobulin E(IgE)-mediated CMPA,non-IgEmediated CMPA,and mixed *** appears before the first birthday in almost all *** may start even during the neonatal period and can be severe enough to simulate neonatal ***(often non-IgE mediated)can present with symptoms of gastroesophageal reflux,eosinophilic esophagitis,hemorrhagic gastritis,food protein-induced protein-losing enteropathy,and food protein-induced enterocolitis *** CMPAs are benign and outgrown during *** is not as common in adults as in children,but when present,it is usually severe with a protracted *** intolerance is a prevalent condition characterized by the development of many symptoms related to the consumption of foods containing *** intolerance has four typical types:Developmental,congenital,primary,and *** intolerance and CMPA may be the underlying pathophysiologic mechanisms for many functional gastrointestinal disorders in children and *** are also common in inflammatory bowel *** consumption may have preventive or promoter effects on cancer *** may also become a source of microbial infection in humans,causing a wide array of diseases,and may help increase the prevalence of antimicrobial *** editorial summarizes the common milk-related disorders and their symptoms from childhood to adulthood.

关键词： Cow’s milk Adults Children Functional gastrointestinal disorders Cow’s milk protein allergy Lactose intolerance,Inflammatory bowel disease Zoonosis

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