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Prevalence of Neural Tube Defects: Moroccan Study 2008-2011

Open Journal of Pediatrics 2015年第3期5卷 248-255页

作者： Mohammed Amine Radouani Naima Chahid Loubna Benmiloud leila el ammari Aicha Kharbach Larbi Rjimati Laila Acharrai Khalid Lahlou Hassan Aguenaou Amina Barkat Department of Medicine and Neonatal Resuscitation National Center for Neonatology and Nutrition Rabat Morocco Faculté de Medicine et de Pharmacie de Rabat Université Mohammed V de Rabat Rabat Morocco Population Department Ministry of Health Rabat Morocco Joint Research Unit in Nutrition and Food URAC 39 (Ibn Tofail University—CNESTEN) Regional Designated Center of Nutrition Associated with AFRA/IAEA Kénitra Morocco

Background: Neural tube defects have a considerable importance because they can be prevented by supplementing Folic acid & Vitamin B12 during periconceptional period and fortification of staple foods. In Morocco, the Ministry of Health launched a national program for fortification of flour with folic acid. Our goal should be to evaluate the prevalence of neural tube defects after fortification. Description: This is a retrospective descriptive at the National Reference Centre for Nutrition and Neonatology of the Children’s Hospital of Rabat over 4 years. Data were identified from the registry of congenital malformations held at the perinatology unit. Results: During the 4 years, 674 congenital malformations were identified. The neural tube defects NTDs account for 11.9%. Their annual prevalence decreased significantly from 21.78 in 2008 to 12.1 per 10,000 total births in 2011. The most common form was anencephaly (60%). Neural tube defects were isolated in 85% of cases and associated with other malformations in 15% of cases. 49.4% of infants with neural tube defects were female and 50.6% were male. Perinatal mortality in newborns with neural tube defects was 63.8% versus 25.2% in malformed newborns without neural tube defects. Conclusions: The neural tube defects seem to be common in our context. Permanent epidemiological surveillance is needed to determine the true prevalence at the national as well as its temporal trends level.

关键词： Neural Tube Defects Anencephaly Spina Bifida Folic Acid Prevalence

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A Bronchopulmonary Onset of Candidemia Revealing a Granulomatosis with Polyangiitis

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Case Reports in Clinical Medicine 2024年第5期13卷 147-154页

作者： Chaïmaâ Zeroual Mina Moudatir Khadija Echchilali leila Barakat Hassan el Kabli Department of Internal Medicine Ibn Rochd University Hospital Center Casablanca Morocco

Candidemia is defined as being a yeast infection confirmed by the presence of at least one positive Candida blood culture. It is a life threatening infection causing high mortality. The clinical signs are generally compatible with the causative agent (whether there is a deep venous catheter or not). On the other hand and according to the 2012 Revised Chapel Hill Classification, granulomatosis with polyangiitis GPA is classified as a vasculitis associated with antineutrophil cytoplasmic antibodies ANCA. It is a systemic disease characterized by the anatomopathological aspect of granuloma. We report the case of a patient who presented an atypical and a very rare revealing mode of GPA which was a bronchopulmonary candidiasis complicated by candidemia. Despite its controversy, the combination in the acute phase of antifungal treatment based on intravenous voriconazole and glucocorticoid therapy has made it possible to control candidemia and calm vasculitis.

关键词： Candidemia C. glabrata Pulmonary Candidiasis Vasculitis Immunodepression Granulomatosis with Polyangiitis Cavitary Lesions Antifungal Therapy Immunosuppressants

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Intracellular behaviour of samarium and europium in lactating mammary gland

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Journal of Rare Earths 2012年第3期30卷 274-277页

作者： Ayadi Ahlem Maghraoui Samira el Hili Ali Galle Pierre Tekaya leila Laboratoire de physiologie Faculté de Médecine de Tunis. 15 rue Djebel lakhdhar. 1007 La Rabta. Tunis. Université Tunis El Manar Tunisie Laboratoire de microscopie électronique Faculté des Sciences de Tunis Campus universitaire 2092 El Manar II Tunis Université Tunis El Manar Tunisie. Université Tunis El Manar Tunisie Universidade Estdual de Santa Cruz CNPq rod. Ilheus-Itabuna Km. 16 Ilheus Ba. Brasil

The subcellular localization of samarium and europium, two rare-earths, increasingly used in both medical and industrial fields, has been studied in several organs such as liver and kidney but never in the mammary gland despite of its importance in the biology of lactation and nutrition domains. The intracellular behaviour of samarium and europium after their intra-peritoneal administration in the lactating mammary gland cells was investigated. The results showed the presence of very electron dense deposits in the glandular epithelial cell lysosomes. These particular lysosomes were never observed in the mammary cell lysosomes of control rats. These intralysosomal deposits were probably composed of insoluble samarium or europium phosphates by analogy with previous studies, the transmission electron microscopy, the ion mass microscopy and the electron probe microanalysis, and other techniques allowing the identification of the chemical structure of the intralysosomal deposits.

关键词： samarium europium transmission electron microscopy (TEM) lysosome mammary gland lactation rare earths

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Association between sarcopenic obesity and higher risk of type 2 diabetes in adults: A systematic review and meta-analysis

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World Journal of Diabetes 2019年第5期10卷 311-323页

作者： Dima Khadra leila Itani Hana Tannir Dima Kreidieh Dana el Masri Marwan el Ghoch Department of Nutrition and Dietetics Faculty of Health Sciences Beirut Arab University

BACKGROUND The coexistence of sarcopenia and obesity is referred to as sarcopenic obesity(SO)and it has been hypothesized that the two components of SO may synergistically increase their negative effects. However, many uncertainties still surround this condition especially with regard to its potential negative effects on health *** To conduct a systematic review to determine the prevalence of sarcopenia among adults with overweight and obesity and to investigate whether SO was associated with a higher risk of type 2 diabetes(T2 D).METHODS This study was conducted in adherence with the Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines. Literature searches, study selection, methodology development and quality appraisal were performed independently by two authors and the data were collated by means of metaanalysis and narrative *** Of the 606 articles retrieved, 11 studies that comprised a total of 60118 adults with overweight and obesity of both genders met the inclusion criteria and were reviewed, revealing two main findings. First, the overall prevalence of sarcopenia is 43% in females and 42% in males who are with overweight and ***, the presence of SO increases the risk of T2D by 38% with respect to those without SO(OR = 1.38, 95%CI: 1.27-1.50).CONCLUSION A high prevalence of sarcopenia has been found among adults with overweight and obesity regardless of their gender and this condition seems to be associatedwith a higher risk of T2D. Clinician should be aware of this scenario in their clinical practice for the better management of both obesity and T2D.

关键词： Obesity Overweight Sarcopenia Type 2 diabetes Reduced lean body mass

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Design and Fabrication of a Low-Loss Microstrip Lowpass-Bandpass Diplexer for WiMAX Applications

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China Communications 2020年第6期17卷 109-120页

作者： leila Nouri Salah Yahya Abbas Rezaei Institute of Research and Development Duy Tan UniversityDa Nang 550000Vietnam Faculty of electrical–electronic Engineering Duy Tan UniversityDa Nang 550000Vietnam Department of Communication and Computer Engineering Cihan University-ErbilErbilKurdistan RegionIraq Department of Software Engineering Faculty of EngineeringKoya UniversityKoya KOY45Kurdistan RegionIraq Department of electrical Engineering Kermanshah University of TechnologyKermanshahIran

This work presents a compact lowpass-bandpass microstrip diplexer with a novel *** consists of a lowpass filter integrated with a bandpass filter via a simple compact *** proposed bandpass filter consists of four rectangular patch cells and some thin *** step impedance structures,with a radial cell,are applied to achieve a lowpass frequency *** lowpass channel of the introduced diplexer has 2.64 GHz cut-off frequency,whereas,the bandpass channel center frequency is 3.73 GHz for WiMAX applications and covers the frequencies3.31 GHz to 4 *** addition to having novel structures,both filters have other advantages in terms of high return loss,low insertion loss and high *** presented microstrip diplexer has the compact size of 29 mm×13.8 mm×0.762 mm,calculated at 2.64 *** obtained insertion losses are 0.20 dB(for the first channel)and 0.25 dB(for the second channel),which make the proposed diplexer suitable for energy *** stopband properties of both bandpass and lowpass filters are improved by creating several transmission *** comparison results show that the lowest insertion losses,the minimum gap between channels,good return losses,and good isolation are obtained.

关键词： compact diplexer lowpass-bandpass low-loss microstrip selectivity

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Characterization of the Oum el Khacheb phosphorites(South Tunisia)and enrichment of big rejections by grinding

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International Journal of Mining Science and Technology 2016年第5期26卷 833-842页

作者： Maamri Alimi Jihena Abbassi leila Batis Harrouch Narjes National Institute of Applied Sciences ＆ Technology Carthage University Tunis 1080. Tunisia Researches＇ Centre of Gafsa's Phosphates' Company Metlaoui 2130 Tunisia

In the last decade, the phosphate reserves have started to decrease. In this study, both phosphate of Oum el Khacheb's(O.E.K) region(South of Tunisia) and its big rejections were characterized mineralogically and chemically by several analysis methods such as the binocular magnifying glass, X-rays diffraction technique, Technicon auto-analyzer, atomic absorption spectroscopy, and carbon sulfur analyzer. Then,this work focuses on the coarse rejections of O.E.K's phosphorites which can be valorized by the wet grinding method. Therefore, we have used the methodology of experimental research to determine the optimal grinding conditions. Results found by Doelhert matrix are: a duration at about 4 min, a pulp on solid concentration of 45.00%, a number of cycles equals to 60 rpm and 3.87 as the jar's *** enhancement of the weight yields of phosphate recuperation increased significantly by 46.39% from big rejections with 24.60% of P_2O_5 concentration.

关键词： Characterization Phosphate Big rejections Methodology of experimental research Grinding

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Exploring building's envelope thermal behavior of the neo-vernacular residential architecture in a hot and dry climate region of Algeria

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Building Simulation 2021年第5期14卷 1567-1584页

作者： Khaoula Amraoui leila Sriti Silvia Di Turi Francesco Ruggiero Ahmed Kaihoul Department of Architecture LACOMOFA LaboratoryMohamed khider University of BiskraAlgeria Energy Efficiency Unit Department(DUEE) Italian National Agency for New TechnologiesEnergy and Sustainable Economic Development(ENEA)RomeItaly Department of Civil Engineering and Architecture Sciences(DICAR) Polytechnic University of BariItaly Department of Architecture Larbi Ben M'hidi University of Oum El-BouaghiAlgeria

It is well known that the passive strategies applying in traditional buildings respond satisfactory to climatic requirements and succeed to provide maximum indoor comfort with minimum energy *** this point of view,it is interesting to quantitatively assess the effectiveness of the vernacular strategies to improve the environmental performance of the building's envelope under desert climate *** research tries to address this issue and was undertaken in southern Algeria where a very hot and arid climate *** effect of some selected passive cooling strategies on enhancing the building's envelope climate performance was *** strategies are inspired from the local vernacular architecture,and they are expected to provide satisfactory indoor thermal comfort for users and to reduce the energy cooling demand from residential *** field and computational investigations,two existing residential buildings were tested:a typical residential unit and a contemporary vernacular(neo-vernacular)*** the latter,climate responsive strategies inspired from vernacular architecture were applied.A comparison based on site measurements was carried out on the two selected buildings which differ from their envelope design properties and components.

关键词： architectural envelope neo-vernacular architecture cooling passive strategies thermal comfort in hot dry climate computer simulation residential sector

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Geochemical characteristics of natural gases and source rocks in Obayied sub-basin,north Western Desert,Egypt:implications for gas-source correlation

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Acta Geochimica 2023年第2期42卷 241-255页

作者： Mostafa Hassan Mahmoud leila Mohammed Ahmed Ghalib Issa Omar Hegab Geology Department Faculty of ScienceMansoura UniversityMansoura 35516Egypt Egyptian General Petroleum Corporation CairoEgypt

Western Desert represents a major oil and gas province in Egypt producing more than 50%of the country’s oil *** and gas blend occurs in most producing fields,however,the genetic link between gas and liquid hydrocarbon phases are not *** sub-basin in the Western Desert where oil and gas phases coexist in the Middle Jurassic sandstones of the Khatatba Formation provides an ideal place to investigate the link between oil and gas *** analyses on rock samples(Rock–Eval pyrolysis,vitrinite reflectance,R_(o))and gases(molecular and isotopic composition)were conducted in order to identify the genetic characteristics of the hydrocarbon phases ***-relevant parameters(Rock–Eval T_(max),vitrinite reflectance R_(o))elucidate that only Middle Jurassic Khatatba organofacies capable of generating wet and dry hydrocarbon ***,the enrichment of C_(7)normal alkanes,mono-branched alkanes relative to polybranched components in the Obayied gases reflect their generation via cracking of *** modelling results confirm gas generation through both primary and secondary ***,secondary cracking of liquid hydrocarbon phases is volumetrically more *** cracking of the Khatatba organofacies likely predate and catalyze the secondary cracking of the liquid phases and therefore the volume of generated gas increases incrementally eastward where both processes *** present study highlights the significant role of secondary cracking in the generation and accumulation of huge gas accumulations in the basins containing oil-prone source intervals.

关键词： Primary and secondary cracking Gas geochemistry Jurassic Khatatba Obayied Western Desert

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Micropulse diode laser therapy in refractory glaucoma

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Advances in Ophthalmology Practice and Research 2023年第1期3卷 23-28页

作者： Moctar Issiaka Khalil Zrikem Adil Mchachi leila Benhmidoune Rayad Rachid Mohamed el.Belhadji Abdoul Salam Youssoufou Souley Abdou Amza Faculty of Medicine and Pharmacy Hassan II University of CasablancaCasablancaMorocco Adult Ophthalmology Department 20 August 1953 HospitalIbn Rochd University Hospital of CasablancaCasablancaMorocco Ophthalmology Department of the Amirou Boubacar Diallo National Hospital NiameyNiger

Purpose:Description of safety and efficacy of micropulse lYanssderal cydophotocoagulation as a treatment option for refractory ***:This is a prospective study including 39 eyes of 31 patients foil owed for refractory glaucoma,who benefited from transsderal cyclophotocoagulation using a mic topi used *** main indication for tire procedure was increased ocular pressure refractory to quadri therapy in various types of *** patients were tieated using iridex Cyclo G6 laser with a Micropulse P3 infrared probe with a wavelength of 810 *** parameter for tire procedure were a duration of 90 s per hemisphere with a power of 2000 mW and an eneigy of 180 *** tire upper and lower hemispheres were treated in tire same procedure,sparing tire 3 o'clock and 9 o'clock meridians,and aD tire patients benefited from a single treatment *** following parameters were evaluated;ocular pain and overall tolerance;visual acuity;and tire evolution of IOP postoperatively up to 9 ***:The glaucoma subtypes treated are as follows:primaty open-angle glaucoma(n=05),chronic angle-closure glaucoma(n=13),neovascular glaucoma(n=07),aphakic glaucoma(n=06),malignant glaucoma(n=04),post-traumatic angle recession(n=02),and inflammatoiy glaucoma(n=02).The mean pre-operative intraocular pressure was 42.3±5.2 mmHg and tire mean post operative intraocular pressure at 9 months was 16.9±1.9 mmHg The reduction in IOP was 49.9%.The average number of intraocular pressure-lowering medications used prior to surgery was four,and tire average number of medications used at tire 9-month postoperative visit was 2.0±1.2(703%of patients were on dual therapy).The overall success rate was 60.9%.Conclusions:Micropulse transsderal cydophotocoagulation appears to be a safe and effident treatment for refractory *** indications should therefore be broadened and proposed early in various situations.

关键词： Micropulse laser Transscleral cyclophotocoagulation Refractory glaucoma Intraocular pressure

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Precipitation Kinetics and Mechanism in Cu-7 wt% Ag Alloy

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Materials Sciences and Applications 2011年第7期2卷 899-910页

作者： Djamel Hamana Mohamed Hachouf leila Boumaza Zine el Abidine Biskri 不详

The discontinuous precipitation kinetics and mechanism of the α (Ag-rich) phase in Cu-7 wt% Ag alloy has been investigated using dilatometric and calorimetric anisothermal analysis, optical microscopy, scanning and transmission electron microscopy and X-ray diffraction. Dilatometric and calorimetric curves present at ~ 500°C an important effect related to the ? (Ag-rich) phase formation and consequently the matrix β (Cu-rich) depletion. The nucleation and growth of the precipitated phase show cells formation at initial grain boundaries;a fine lamellar structure is detected by SEM and TEM and consists of alternate lamellar of the α (Ag-rich) and β (Cu-rich)-solid solutions. Cellular precipitation leads to the simultaneous appearance of two diffraction peaks and occurs apparently according to the Fournelle and Clark’s mechanism. Obtained results give an Avrami exponent n = 2.0 ± 0.2 in agreement with an interfacial controlled process having an activation energy Ea equals to 99 ± 7 kJ/mol obtained from anisothermal analysis by using different isoconversion methods. This activation energy expresses the discrepancy between isoconversion methods and the analytical diffusive model. Moreover, the supersaturation rate has an effect on the lamella spacing of the precipitated cells.

关键词： Cu-Ag alloy Dilatometry Calorimetry Scanning electron Microscopy Discontinuous Precipitation

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