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Clinical Food Addiction Is Not Associated with Development of Metabolic Complications in Liver Transplant Recipients

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Journal of Clinical and Translational Hepatology 2017年第4期5卷 335-342页

作者： Sammy Saab Cameron Sikavi Melissa Jimenez Matthew Viramontes Ruby Allen youssef challita Michelle Mai Negin Esmailzadeh Jonathan Grotts Gina Choi Francisco Durazo Mohamed El-Kabany Steven-Huy Han Elisa Moreno Departments of Medicine the University of California at Los AngelesLos AngelesCAUSA Departments of Surgery the University of California at Los AngelesLos AngelesCAUSA Departments of Psychiatry the University of California at Los AngelesLos AngelesCAUSA

Background and Aims:Given the increased risk of posttransplant metabolic syndrome(PTMS;defined by hypertension,diabetes mellitus and hyperlipidemia),we aimed to identify the potential role of food addiction in the development of metabolic complications in the post-liver transplant ***:Inclusion criteria included adult liver transplant recipients followed at our institution between June 2016 and November *** were administered a demographic survey as well as the Yale Food Assessment Scale 2.0,a 35-item questionnaire used to assess frequency of food addiction in accordance with the DSM-V guidelines of substance use *** and clinical data were ***:Our study included 236 liver transplant recipients(139 males,97 females).The median(interquartile range[IQR])BMI of participants was 26.8 kg/m2(24.2,30.4),and median(IQR)time since transplantation was 50.9 months(19.6,119.8).The prevalence rates of hypertension,hypercholesterolemia and diabetes mellitus were 54.7%,25.0%and 27.1%,*** participants(5.1%)were found to have a diagnosis of food addiction.A diagnosis of food misuse was made in 94(39.8%)of the transplant ***:Our findings are consistent with prior data that indicate high prevalence of metabolic complications among liver transplant *** addiction was not predictive of metabolic complications within this ***,we found that this population was at high risk of demonstrating symptoms of food misuse,and they were not likely to appreciate the risks of pathologic patterns of *** the increasing risk of cardiovascular morbidity and mortality in this population,efforts should be made to identify risk factors for the development of PTMS.

关键词： Food addiction Liver transplant Metabolic complications

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Photogrammetry and deep learning for energy production prediction and building-integrated photovoltaics decarbonization

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Building Simulation 2024年第2期17卷 189-205页

作者： Ilyass Abouelaziz youssef Jouane CESI LINEACT 7 bis Av.Robert Schuman51100ReimsFrance CESI LINEACT Parc Club des Tanneries 2 all Foulons67380StrasbourgFrance

Building-Integrated photovoltaics(BIPV)have emerged as a promising sustainable energy solution,relying on accurate energy production predictions and effective decarbonization strategies for efficient *** paper presents a novel approach that combines photogrammetry and deep learning techniques to address the problem of BIPV *** method is called BIM-AITIZATION referring to the integration of BIM data,AI techniques,and automation *** integrates photogrammetric data into practical BIM *** addition,it enhances the precision and reliability of PV energy prediction by using artificial intelligence *** primary aim of this approach is to offer advanced,data-driven energy forecasts and BIPV decarbonization while fully automating the underlying *** achieve this,the first step is to capture point cloud data of the building through photogrammetric *** data undergoes preprocessing to identify and remove unwanted points,followed by plan segmentation to extract the plan *** that,a meteorological dataset is assembled,incorporating various attributes that influence energy production,including solar irradiance parameters as well as BIM ***,machine and deep learning techniques are used for accurate photovoltaic energy predictions and the automation of the entire *** experiments are conducted,including multiple tests aimed at assessing the performance of diverse machine learning *** objective is to identify the most suitable model for our specific ***,a comparative analysis is undertaken,comparing the performance of the proposed model against that of various established BIPV software *** outcomes reveal that the proposed approach surpasses existing software solutions in both accuracy and *** extend its applicability,the approach is evaluated using a building case study,demonstrating its ability to generalize effectively to new bui

关键词： building-integrated photovoltaic(BIPV) deep learning building information modeling photogrammetric building decarbonization

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Elimination of Hepatitis C in Liver Transplant Recipients

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Journal of Clinical and Translational Hepatology 2018年第3期6卷 247-250页

作者： Sammy Saab youssef challita Phillip H.Chen Melissa A.Jimenez Alex D.Lee Elena G.Saab Timothy Ahn Gina Choi Francisco A.Durazo Mohamed M.El-Kabany Steven-Huy B.Han Jonathan Grotts Vatche G.Agopian Ronald W.Busuttil Department of Medicine University of California at Los AngelesLos AngelesCaliforniaUSA Department of Surgery at the University of California at Los Angeles Los AngelesCaliforniaUSA

Background and Aims:Recurrent hepatitis C(HCV)disease in liver transplant(LT)recipients is associated with significant morbidity and *** the availability of noninterferon-based therapy,eliminating HCV may be achievable in LT ***:We studied all consecutive recipients who underwent LT at the University of California Los Angeles be-tween January 2005 and June *** collected data on date of transplant and last follow-up,as well as laboratory *** also recorded type and timing of antiviral therapy relative to *** were performed to assess the proportion of LT recipi-ents who are viremic after ***:Six hundred thirty-four patients underwent LTwith a diagnosis of *** was a statistically significant trend for patients to be cured be-fore(p<0.001)and after liver transplantation(p<0.001)for the study period of 2014 to 2016 relative to 2005 and 2013,*** the 634 recipients eligible for therapy,8%and 74%were treated within 12 months of transplant for the study periods 2005 to 2013 and 2014 to 2016,*** was a significant decrease between the two study periods in the proportion of patients undergoing re-LT 1 year after the original LT:5.5%(n=28/510)and 1.5%(n=2/124)respec-tively for study periods 2005 to 2013 and 2014 to 2016 respec-tively(p=0.011).Conclusions:The proportion of LTrecipients who are viremic has decreased over *** HCV in LT recipients is feasible after the introduction of direct-acting *** HCV should translate to improved clinical out-comes in LT recipients who were transplanted for HCV infection with longer *** results suggest the de-creased need for transplant in the direct-acting agents era.

关键词： Hepatitis C Direct-acting agents Liver transplant Elimination

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Engineering of efficient visible light photocatalysts:Ti_(1-x+y)Cu_(x)La_(y)O_(2)(x=0.03;y=0,0.005,0.01) compositions

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Journal of Rare Earths 2024年第3期42卷 497-505,I0003页

作者： S.M.Yakout A.M.youssef Inorganic Chemistry Department National Research Centre(NRC)El Buhouth StDokkiCairo12622Egypt

In dye-photocatalysis, widening the wavelengths absorption range of catalysts as well as aborting the recombination of the photoexcited charge carriers(electrons-holes pairs) are of paramount *** the current study, we report the photocatalytic characteristics of four compositions composed of TiO_(2),Ti_(0.97)Cu_(0.03)O_(2), Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powders for two harmful dyes(Congo red and methylene blue). The X-ray diffraction technique verified the configuration of mixed anatase and rutile phases in pure TiO_(2)and Ti_(0.97)Cu_(0.03)O_(2)powders while Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powders possess anatase phase only. The changes of the band gap structure and dimensions of the unit cell volume of TiO_(2)confirm the substitution of Ti^(4+)sites by Cu^(2+)and La^(3+)ions. Remarkable widening of wavelengths absorption with formation of long absorption tails were found in TiO_(2)(3.13 e V) through insertion of La^(3+)plus Cu^(2+)ions. Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)samples exhibit a visible light band gap of 2.3 and 2.7 e V, respectively. Based on SEM images, incorporation of Cu^(2+)and La^(3+)ions influences the surface morphology of TiO_(2). The resulting Ti_(0.97)Cu_(0.03)O_(2), Ti_(0.965)Cu_(0.03)La_(0.005)O_(2)and Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)powders present enhanced photocatalytic activity towards Congo red dye degradation compared to pure one under natural solar spectrum. The best Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)catalyst exhibits superior photocatalytic activity of 96% for 10 ppm CR dye in 20 min as well as above average photocatalytic efficiency of 63% for 30 ppm CR dye in 120 min. As well, it showed acceptable photodegradation activity of 52% for 30 ppm MB solution in 140 min of sunlight irradiation. The heightened photodegradation efficiency of Ti_(0.96)Cu_(0.03)La_(0.01)O_(2)catalyst can be clarified in terms of higher ch

关键词： Semiconductor TiO_(2) Rare earths Congo red Methylene blue Solar spectrum Photodegradation

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Experimental study and numerical modeling of the thermal behavior of an industrial prototype ceramic furnace:Energy and environmental optimization

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Energy and Built Environment 2024年第2期5卷 244-254页

作者： Lahcen BALLI Mohamed HLIMI youssef ACHENANI Adil ATIFI Bachir HAMRI Engineering Sciences and Applications Laboratory(LSIA) National School of Applied Sciences(ENSAH)Abdelmalek Essaadi UniversityTetouanMorocco Faculty of Sciences and Techniques Moulay Ismaïl UniversityP.O.Box 509-BoutalamineErrachidiaMorocco Engineering and Health Sciences and Technologies Research Center M2SMENSAMMohammed.V UniversityRabatMorocco Research Team Quality Maintenance Safety QSMMechanical EngineeringDepartment Mohammadia School of EngineersMohammed V UniversityRabatMorocco

This article focuses on the experimental and numerical study of an industrial prototype furnace intended for the production of ceramics in order to improve the energy efficiency and therefore optimize the fuel consumption and the corresponding carbon dioxide *** order to understand the thermal behavior from which stems the energy efficiency of the experimental prototype,we establish in this work,a simplified modeling allowing to establish a mathematical model describing the thermal behavior of the *** model is able to accurately predict the spatial and temporal distribution of the temperature at each point of the furnace to control the firing of the refractory product so that the final product is of good quality in terms of resistance and *** addition,the power consumed by the prototype must be optimized in order to reduce energy and environmental *** particular,this efficient technology has allowed us to save 83% of energy used in the traditional furnace and to reduce 87.36% of the relative carbon dioxide *** simulation of the mathematical model made it possible to compare the numerical results with the experimental measurements obtained by the prototype as well as to validate the model and to adjust the heat transfer parameters.

关键词： Numerical modeling Thermal behavior Ceramic furnace Refractory materials Energy efficiency

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Multiple Solutions for an Elliptic Equation with Hardy Potential and Critical Nonlinearity on Compact Riemannian Manifolds

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Journal of Partial Differential Equations 2024年第1期37卷 1-24页

作者： MALIKI youssef TERKI Fatima Zohra Laboratoire Systemes Dynamiques et Applications Department of Mathematics `University Aboubekr Belka¨id of TlemcenTlemcenAlgeria.

We prove the existence of multiple solutions of an elliptic equation with critical Sobolev growth and critical Hardy potential on compact Riemannian manifolds.

关键词： Riemannian manifolds Yamabe equation Hardy potential.

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Complementary and alternative medicine on cognitive defects and neuroinflammation after sepsis

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Journal of Traditional Chinese Medicine 2024年第2期44卷 408-416页

作者： LI Zhenxuan WANG Xuerui Luis Ulloa Ayman youssef BAI Yunjing XU Xiaolong LIU Qingquan Department of Infectious Diseases Beijing Hospital of Traditional Chinese MedicineCapital Medical UniversityBeijing 100010China Beijing Key Laboratory of Basic Research with Traditional Chinese Medicine on Infectious Diseases Beijing 100010China Infection immunity laboratory Beijing Institute of Traditional Chinese MedicineBeijing 100010China Clinical College of Traditional Chinese Medicine Capital Medical UniversityBeijing 100069China Center for Perioperative Organ Protection Department of AnesthesiologyDuke University Medical CenterDurhamNorth Carolina 27710USA

Sepsis-associated encephalopathy(SAE)is a common manifestation of sepsis,ranging from mild confusion and delirium to severe cognitive impairment and deep *** is associated with higher mortality and long-term outcomes,particularly substantial declines in cognitive *** mechanisms of SAE probably include neuroinflammation that is mediated by systemic inflammation and ischemic lesions in the brain,a disrupted blood–brain barrier,oxidative stress,neurotransmitter dysfunction,and severe microglial *** evidence suggests that complementary and alternative medicine,especially Traditional Chinese Medicine(TCM),is favorable in alleviating cognitive decline after ***,we summarized the studies of traditional herbal remedies,TCM formulas and acupuncture therapy in animal models of neurological dysfunctions after sepsis in recent decades and reviewed their potential mechanisms.

关键词： sepsis-associated encephalopathy cognitive dysfunction complementary therapies neuroinflammatory diseases medicine Chinese traditional review

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Relative carcinogenicity of tacrolimus vs mycophenolate after solid organ transplantation and its implications for liver transplant care

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World Journal of Hepatology 2024年第4期16卷 650-660页

作者： Dorothy Liu Mark M youssef Josephine A Grace Marie Sinclair Department of Gastroenterology Austin HealthMelbourne 3084VictoriaAustralia Victorian Liver Transplant Unit Austin HealthMelbourne 3084VictoriaAustralia Department of Medicine University of MelbourneMelbourne 3084VictoriaAustralia

BACKGROUND De novo malignancy is a leading cause of late morbidity and mortality in liver transplant *** immunosuppression has been shown to contribute to post-transplant malignancy(PTM)*** is emerging evidence on the differential carcinogenic risk profile of individual immunosuppressive drugs,independent of the net effect of *** inhibitors such as tacrolimus may promote tumourigenesis,whereas mycophenolic acid(MPA),the active metabolite of mycophenolate mofetil,may limit tumour *** transplantation(LT)is relatively unique among solid organ transplantation in that immunosuppression monotherapy with either tacrolimus or MPA is often achievable,which makes careful consideration of the risk-benefit profile of these immunosuppression agents particularly relevant for this ***,there is limited clinical data on this subject in both LT and other solid organ transplant *** To investigate the relative carcinogenicity of tacrolimus and MPA in solid organ *** A literature search was conducted using MEDLINE and Embase databases using the key terms“solid organ transplantation”,“tacrolimus”,“mycophenolic acid”,and“carcinogenicity”,in order to identify relevant articles published in English between 1st January 2002 to 11th August *** terms,synonyms and explosion of MeSH terms,Boolean operators and truncations were also utilised in the *** lists of retrieved articles were also reviewed to identify any additional *** duplicates,abstracts from 1230 records were screened by a single reviewer,whereby 31 records were reviewed in ***-text articles were assessed for eligibility based on pre-specified inclusion and exclusion *** A total of 6 studies were included in this *** studies were large population registries or cohort studies,which varied in transplant era,type of organ transplanted and immunosuppression protocol us

关键词： Immunosuppression Solid organ transplantation Liver transplantation Carcinogenicity Tacrolimus Mycophenolate

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n-octyl acrylate is a candidate sex pheromone component involved in courtship in parasitoid wasp Microplitis mediator

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Insect Science 2024年第4期31卷 1200-1210页

作者： Yu-Xiao Tao Shuang Shan youssef Dewer Shan-Ning Wang Adel Khashaveh Rui-Jun Li Yong-Jun Zhang State Key Laboratory for Biology of Plant Diseases and Insect Pests Institute of Plant ProtectionChinese Academy of Agricultural SciencesBeijingChina College of Plant Protection Agricultural University of HebeiBaodingHebei ProvinceChina Bioassay Research Department Central Agricultural Pesticide LaboratorySabahia Plant Protection Research StationAgricultural Research CenterAlexandriaEgypt Beijing Key Laboratory of Environment Friendly Management on Fruit Diseases and Pests in North China Institute of Plant ProtectionBeijing Academy of Agriculture and Forestry SciencesBeijingChina

Sex pheromones are considered to play critical roles in partner communication of most parasitic ***,the identification of sex pheromone components remains limited to a few families of parasitoid *** this study,we functionally characterized a candidate sex pheromone component in Microplitis mediator(Hymenoptera:Braconidae),a solitary parasitoid of Noctuidae *** found that the body surface extract from female wasps could significantly stimulate courtship behavior of *** chromatography-electroantennographic detection(GC-EAD)analysis revealed that a candidate semiochemical from extract triggered significant electrophysiological response of antennae of *** performing gas chromatography-mass spectrometer(GC-MS)measurement,GC-EAD active compound was identified as n-octyl acrylate,a candidate sex pheromone component in female *** electroantennogram(EAG)tests,antennae of male wasps showed significantly higher electrophysiological responses to n-octyl acrylate than those of females.Y-tube olfactometer assays indicated that male wasps significantly chose n-octyl acrylate compared with the ***,male wasps showed a remarkable preference for n-octyl acrylate in a simulated field condition behavioral trial;simultaneously,n-octyl acrylate standard could also trigger significant courtship behavior in *** propose that n-octyl acrylate,as a candidate vital sex pheromone component,could be utilized to design behavioral regulators of *** to implement the protection and utilization of natural enemies.

关键词： behavioral assay courtship behavior GC-EAD analysis Microplitis mediator sex pheromone

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Capparis spinosa L waste activated carbon as an efficient adsorbent for crystal violet toxic dye removal: Modeling, optimization by experimental design, and ecological analysis

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Chinese Journal of Chemical Engineering 2024年第7期71卷 283-302页

作者： Mohammed Benjelloun youssef Miyah Salma Ssouni Soulaiman Iaich Mohamed El-habacha Salek Lagdali Khadija Saka El Mustafa Iboustaten Abdelaziz Ait Addi Sanae Lairini Rabia Bouslamti Laboratory of Materials ProcessesCatalysisand EnvironmentHigher School of TechnologySidi Mohamed Ben Abdellah UniversityFez 30070Morocco Ministry of Health and Social Protection Higher Institute of Nursing Professions and Health TechniquesFez/Meknes 30070Morocco Laboratory of Biochemistry Faculty of MedicinePharmacy and DentistrySidi Mohamed Ben Abdellah UniversityFez 30070Morocco Laboratory of Applied Chemistry and Environment Faculty of SciencesIbnou Zohr UniversityAgadir 80322Morocco Research Team of Energy and Sustainable Development Higher School of TechnologyIbnou Zohr UniversityGuelmim 81000Morocco Organic Chemistry and Physical Chemistry Laboratory Faculty of SciencesIbnou Zohr UniversityAgadir 80322Morocco

Textile dyes are dramatic sources of pollution and non-aesthetic disturbance of aquatic life and therefore represent a potential risk of bioaccumulation that can affect living *** is imperative to reduce or eliminate these dyes from liquid effluents with innovative biomaterials and ***,this research aims to highlight the performance of Capparis spinosa L waste-activated carbon(CSLW-AC)adsorbent to remove crystal violet(CV)from an aqueous *** mechanism of CV adsorption on CSLW-AC was evaluated based on the coupling of experimental data and different characterization *** efficiency of the CSLW-AC material reflected by the equilibrium adsorption capacity of CV could reach more than 195.671 mg·g^(–1) when 0.5 g·L^(–1) of CSLW-AC(Particle size≤250μm)is introduced into the CV of initial concentration of 100 mg·L^(–1) at pH 6 and temperature 65℃ and in the presence of potassium ions after 60 min of contact time according to the one parameter at a time *** adsorption behavior of CV on CSLW-AC was found to be consistent with the pseudo-second-order kinetic model and Frumkin's linear isothermal *** thermodynamic aspects indicate that the process is physical,spontaneous,and *** optimization of the process by the Box Behnken design of experiments resulted in an adsorption capacity approaching 183.544 mg·g^(–1)([CV]=100 mg·L^(–1) and[CSLW-AC]=0.5 g·L^(–1) at 35 min).The results of the Lactuca sativa seeds germination in treated CV(70%),adsorbent solvent and thermal regeneration(more than 5 cycles),and process cost analysis(1.0484 USD·L^(–1))tests are encouraging and promising for future exploitations of the CSLW-AC material in different industrial fields.

关键词： Box Behnken Capparis spinosa L waste-activated carbon Cost analysis Isotherm Kinetic Regeneration

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