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A comprehensive review of genetic causes of obesity

World Journal of Pediatrics 2024年第1期20卷 26-39页

作者： Marcio Jose Concepcion-Zavaleta Juan Eduardo Quiroz-Aldave Maria del Carmen Durand-Vasquez Elman Rolando Gamarra-osorio Juan del Carmen Valencia de la Cruz Claudia Mercedes Barrueto-Callirgos susan Luciana Puelles-Leon Elena de Jesus Alvarado-Leon Frans Leiva-Cabrera Francisca Elena Zavaleta-Gutierrez luis Alberto Concepcion-Urteaga Jose Paz-Ibarra Universidad Cientifica del sur Bolivar 2150 AvenuePueblo Libre15084LimaPeru Division of Medicine Hospital de Apoyo ChepénChepenPeru Division of Family Medicine Hospital de Apoyo ChepénChepenPeru Division of Endocrinology Hospital Victor Lazarte EchegarayTrujilloPeru Division of Pediatrics Hospital de Apoyo ChepenChepenPeru Division of Internal Medicine Hospital de Apoyo ChepenChepenPeru Division of Genetics Universidad Nacional de TrujilloTrujilloPeru Division of Neonatology Hospital Belen de TrujilloTrujilloPeru Division of Internal Medicine Universidad Nacional de TrujilloTrujilloPeru Department of Medicine School of MedicineUniversidad Nacional Mayor de San MarcosLimaPeru

Background obesity is a multifactorial chronic disease with a high,increasing worldwide *** causes account for 7%of the cases in children with extreme *** sources This narrative review was conducted by searching for papers published in the PubMed/MEDLINE,Embase and sciELo databases and included 161 *** search used the following search terms:"obesity","obesity and genetics","leptin","Prader-Willi syndrome",and"melanocortins".The types of studies included were systematic reviews,clinical trials,prospective cohort studies,cross-sectional and prospective studies,narrative reviews,and case *** The leptin-melanocortin pathway is primarily responsible for the regulation of appetite and body ***,several important aspects of the pathophysiology of obesity remain *** causes of obesity can be grouped into syndromic,monogenic,and polygenic causes and should be assessed in children with extreme obesity before the age of 5 years,hyperphagia,or a family history of extreme obesity.A microarray study,an analysis of the melanocortin type 4 receptor gene mutations and leptin levels should be performed for this *** are three therapeutic levels:lifestyle modifications,pharmacological treatment,and bariatric *** Genetic study technologies are in constant development;however,we are still far from having a personalized approach to genetic causes of obesity.A significant proportion of the affected individuals are associated with genetic causes;however,there are still barriers to its approach,as it continues to be underdiagnosed.

关键词： Leptin Melanocortin obesity Prader-Willi syndrome Precision medicine

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Environmental geochemistry:Introduction

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Geoscience Frontiers 2022年第1期13卷 374-375页

作者： luis F.o.silva Marcos L.s.oliveira Department of Civil and Environmental.Universidad de la Costa CUCCalle 58#55-66BarranquillaAtlánticoColombia Departamento de Ingeniería Civil y Arquitectura Universidad de LimaAvenida Javier Prado Este 4600Santiago de Surco 1503Peru

Assessing the physical,geographic,chemical,and geological aspects are important to understand environmental impacts as well as health concerns in view of building a more sustainable planet with circular economies that would last for the foreseeable *** the recent years,the significance of incorporating ecosystem,anthropogenic activities,and climate has fortified from being an academic concern(e.g.,WEF,2011)into a broadly societal concern as the forecasted realities of environmental deterioration and global climate change come to pass.

关键词： geochemistry climate planet

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Carbocysteine as Adjuvant Therapy in Acute Respiratory Tract Infections in Patients without Underlying Chronic Conditions: systematic Review and Meta-Analysis

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open Journal of Respiratory Diseases 2024年第2期14卷 39-50页

作者： Myriam Calle Rubio olga de la serna Blazquez José luis R. Martin Manuel Ruiz Cuetos Pulmonology Department Hospital Clínico San Carlos Madrid Spain Department of Medicine School of Medicine Universidad Complutense de Madrid Madrid Spain Instituto de Investigacion sanitaria del Hospital Clínico san Carlos (IdIssC) Madrid Spain Pediatric Pulmonology Unit Pediatrics Department Hospital Universitario La Paz Madrid Spain simplifying Research Institute Layos Spain Medical department in ITF Research Pharma s.L.U. Alcobendas Spain

objective: This study aims to systematically examine the existing evidence regarding the clinical benefits of carbocysteine as an adjunctive treatment in acute bronchopulmonary and otorhinological processes. Design: systematic review and meta-analysis. Data sources: An electronic search was conducted across PubMed, Cochrane Library, ***, and the European Clinical Trial Register, with the search dated to May 2023. Bibliographic references from other literature reviews and meta-analyses were also reviewed. The search was limited to randomized clinical trials published in any language and year. It was completed by cross-checking the references of the located articles. Methods: Inclusion criteria covered studies assessing systemic or inhaled carbocysteine, regardless of dosing regimen. Concomitant medication use was acceptable if balanced between intervention and control groups. Authors independently extracted data, resolving disagreements through consensus. Methodological quality assessment relied on critical reading of each study. Dichotomous variables were analyzed using odds ratio (oR), and a final effect size was calculated. statistical significance was established when confidence intervals did not cross the neutral value. Heterogeneity was assessed via the Xsup>2sup> test and Isup>2sup> index. Results: out of 318 initially identified studies, 4 met inclusion criteria. The meta-analysis for poor general condition yielded an oR of 0.45 in favor of intervention, p = 0.013, with non-significant heterogeneity. Cough events showed a percentage of 15.8% for carbocysteine vs. 27.2% for placebo. on the seventh day, expectoration rates were 18.37% for carbocysteinevs 33.3% for placebo. Conclusions: The observed clinical benefits align with carbocysteine’s mucoactive and muco-regulatory properties, complemented by anti-inflammatory and antioxidant actions. Carbocysteine stands out among mucolytic agents. In the context of persistent infectious diseases,

关键词： Acute Respiratory Infections Carbocystenine systematic Review Meta-Analysis

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Phagocytosis: A Practical Approach for Evaluating Neutrophil Function in Health and Disease

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Modern Research in Inflammation 2024年第2期13卷 9-28页

作者： oscar roj.s-Espinosa Patricia Arce-Paredes sergio Islas-Trujillo luis Enrique Becerril-Villanueva María Dolores Ponce-Regalado Departamento de Inmunologa Escuela Nacional de Ciencias Biolgicas Instituto Politcnico Nacional Ciudad de Mxico Mxico Laboratorio de Psicoinmunologa Instituto Nacional de Psiquiatra Ramn de la Fuente Ciudad de Mxico Mxico Departamento de Ciencias de la salud Centro Universitario de los Altos Universidad de Guadalajara Jalisco Mxico

Neutrophils, crucial players in the effector phase of the immune response, are recognized as important mediators of both innate and adaptive immune responses. Through the production of pro- and anti-inflammatory cytokines, they modulate the function of T and other lymphoid cells. Countless reports have highlighted the importance of these cells as efficient antimicrobial agents and annotated their involvement in the pathology of infectious and noninfectious diseases. The development of modern, sophisticated technologies has allowed the study of the functions of these cells in clinical settings. These advanced technologies include fluorescence-activated cell sorters, confocal microscopy, automated cell image analyzers, and live cell analysis instruments. Unfortunately, the cost of these modern instruments, maintenance, reagents, and the need for qualified technicians prohibit their use in low-income laboratories and universities in developing countries. With this in mind, we propose a series of basic tests that can be used in low-input clinical laboratories and universities to evaluate the function of neutrophils in health and disease. our methodology allows us to assess in a practical and low-cost manner the functions of neutrophils in the phagocytic process, including opsonization, ingestion, RoI production (NBT reduction), myeloperoxidase content, phagosome-lysosome fusion, microbicidal activity, and NET production. Thus, under a disadvantageous ambiance, this may guide physicians in deciding whether a patient’s illness involves phagocytic defects without imposing a heavy financial *** Abstract[-rId13-]

关键词： Phagocytosis Neutrophils Microbicidal Activity Netosis

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Cerebral dopamine neurotrophic factor transfection in dopamine neurons using neurotensin-polyplex nanoparticles reverses 6-hydroxydopamine-induced nigrostriatal neurodegeneration

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Neural Regeneration Research 2022年第4期17卷 854-866页

作者： Manuel A.Fernandez-Parrilla David Reyes-Corona Yazmin M.Flores-Martinez Rasajna Nadella Michael J.Bannon Lourdes Escobedo Minerva Maldonado-Berny Jaime santoyo-salazar luis o.soto-roj.s Claudia Luna-Herrera Jose Ayala-Davila Juan A.Gonzalez-Barrios Gonzalo Flores Maria E.Gutierrez-Castillo Armando JEspadas-Alvarez Irma A.Martínez-Dávila Porfirio Nava Daniel Martinez-Fong Departamento de Fisiología Biofísica y NeurocienciasCentro de Investigación y de Estudios AvanzadosCiudad de MéxicoMéxico Programa Institucional de Biomedicina Molecular Escuela Nacional de Medicina y HomeopatíaInstituto Politécnico NacionalCiudad de MéxicoMéxico Department of Biosciences IIIT-SrikakulamRajiv Gandhi University of Knowledge Technologies(RGUKT)Andhra PradeshIndia Department of Pharmacology Wayne State University School of MedicineDetroitMIUSA Departamento de Física Centro de Investigación y de Estudios AvanzadosCiudad de MéxicoMéxico Facultad de Estudios superiores Iztacala Universidad Nacional Autónoma de MéxicoTlalnepantla de BazEdo.de MéxicoMéxico Departamento de Fisiología Escuela Nacional de Ciencias BiológicasCiudad de MéxicoMéxico Laboratorio de Medicina Genómica Hospital Regional“1°de Octubre”ISSSTECiudad de MéxicoMéxico Laboratorio de Neuropsiquiatría Instituto de FisiologíaBenemérita Universidad Autónoma de PueblaPueblaPueblaMéxico Departamento de Biociencias e Ingeniería Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y DesarrolloInstituto Politécnico NacionalCiudad de MéxicoMéxico Programa de Nanociencias y nanotecnología Centro de Investigación y de Estudios AvanzadosCiudad de MéxicoMéxico

overexpression of neurotrophic factors in nigral dopamine neurons is a promising approach to reverse neurodegeneration of the nigrostriatal dopamine system,a hallmark in Parkinson's *** human cerebral dopamine neurotrophic factor(h CDNF)has recently emerged as a strong candidate for Parkinson's disease *** study shows that h CDNF expression in dopamine neurons using the neurotensinpolyplex nanoparticle system reverses 6-hydroxydopamine-induced morphological,biochemical,and behavioral *** independent electron microscopy techniques showed that the neurotensin-polyplex nanoparticles containing the h CDNF gene,ranging in size from 20 to 150 nm,enabled the expression of a secretable h CDNF in *** injection in the substantia nigra compacta on day 21 after the 6-hydroxydopamine lesion resulted in detectable h CDNF in dopamine neurons,whose levels remained constant throughout the study in the substantia nigra compacta and *** with the lesioned group,tyrosine hydroxylase-positive(TH^(+))nigral cell population and TH+fiber density rose in the substantia nigra compacta and striatum after h CDNF *** increase inβIII-tubulin and growth-associated protein 43 phospho-s41(GAP43 p)followed TH^(+)cell recovery,as well as dopamine and its catabolite *** reversal(80%)of drugactivated circling behavior and full recovery of spontaneous motor and non-motor behavior were ***-derived neurotrophic factor recovery in dopamine neurons that also occurred suggests its participation in the neurotrophic *** findings support the potential of nanoparticle-mediated h CDNF gene delivery to develop a disease-modifying treatment against Parkinson's *** Institutional Animal Care and Use Committee of Centro de Investigación y de Estudios Avanzados approved our experimental procedures for animal use(authorization No.162-15)on June 9,2019.

关键词： axonal growth brain-derived neurotrophic factor gene delivery nanoparticles neuritogenesis neuronal cytoskeleton neuroregeneration neurorestoration neurotrophic therapy Parkinson's disease reinnervation substantia nigra

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Cost-Effectiveness Analysis of Renalof® versus Extracorporeal shockwave Lithotripsy (EsWL) for the Treatment of Kidney stones ≤ 1 cm in Nicaragua

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Health 2024年第7期16卷 674-687页

作者： Mélida M. Aguilar Chamorro sergio Vargas Collado Leslie Pérez Ruíz David Márquez soriano Jorge luis soriano García Clínica senior Managua Nicaragua Centro de Inmunología Molecular Havana Cuba Catalysis s.L. Madrid Spain

objectives: To assess the efficiency in terms of cost-effectiveness (CE) of oral Renalof® treatment versus extracorporeal shockwave lithotripsy (EsWL) in the treatment of kidney stones ≤ 1 cm in Nicaragua. Methods: A cost-effectiveness economic evaluation was carried out based on the results obtained in the randomised, prospective, observational, single-blind, prospective, phase 2 clinical trial. Cost-effectiveness and the incremental cost-effectiveness ratio (ICER) were calculated. Economic data were obtained from the Economics Department of Clínica senior in Managua, Nicaragua. The monetary cost was expressed in Us dollars (UsD). Results: Treatment with Renalof® yielded a CE of $1,323.08/% remission, while EsWL was $9,498.54/% remission. The ICER shows that, in order to achieve a high percentage of kidney stone remission with EsWL, an extra $4,734.70 per patient must be invested. Conclusions: The use of Renalof® is shown to be a more cost-effective option than EsWL. It is recommended for the treatment of kidney stones ≤ 1 cm in size.

关键词： Economic Evaluation Pharmacoeconomics Renalof® Extracorporeal shockwave Lithotripsy Kidney stones

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Theranostic of orthotopic gliomas by core-shell structured nanoplatforms

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Light(science & Applications) 2022年第6期11卷 1034-1035页

作者： luis D.Carlos Phantom-G CICECO-Aveiro Institute of MaterialsPhysics DepartmentUniversity of Aveiro3810-193 AveiroPortugal

smart designed core-shell nanostructures formed by a YVo_(4)∶Nd^(3+) nanoparticle as the core,the sonosensitizer hematoporphyrinmonomethyl ether as the carrier,and Mno_(2) nanosheets as the shell demonstrate bimodal ... 详细信息

关键词： modal glioma orthotopic

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加夫列尔·加西亚·马尔克斯图书馆,巴塞罗那,西班牙

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世界建筑 2024年第5期 76-81页

作者：无 Elena orte Guillermo sevillano Marta Romero Jesús Lopez luis sierra Ana Patricia Minguito Pablo Corroto María Abellán sara Contreras RitaÁlvarez Tabio MiguelÁngel Maure Jesús Granada(摄影) sUMA建筑设计事务所不详

加布里埃尔·加西亚·马尔克斯图书馆是巴塞罗那的第40座图书馆,也是巴塞罗那30年计划的结晶。该计划旨在建立一个由优秀社区与区域设施组成的密集网络。这座图书馆位于圣马蒂德普罗旺斯区,为53,000人提供服务。关联式建筑图书馆被设计... 详细信息

加布里埃尔·加西亚·马尔克斯图书馆是巴塞罗那的第40座图书馆,也是巴塞罗那30年计划的结晶。该计划旨在建立一个由优秀社区与区域设施组成的密集网络。这座图书馆位于圣马蒂德普罗旺斯区,为53,000人提供服务。关联式建筑图书馆被设计成一座雕塑式实体建筑,让人联想到堆叠的书籍及其折叠的书页。该馆坐落在一处高架广场上,方便周围行人来往。同时,它又在空地上悬挑而出,门廊由现有的树木环绕,形成了一座城市大厅。不同大小及结构的开口定义了其不同立面与周围环境的关系。

关键词：巴塞罗那普罗旺斯周围环境加布里埃尔加西亚·马尔克斯图书馆关联式西班牙

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Multi-temporal NDVI analysis using UAV images of tree crowns in a northern Mexican pine-oak forest

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林业研究:英文版 2023年第6期34卷 1855-1867页

作者： Joséluis Gallardo-salazar Marcela Rosas-Chavoya Marín Pompa-García Pablito Marcelo López-serrano Emily García-Montiel Arnulfo Meléndez-soto sergio Iván Jiménez-Jiménez Instituto de Investigaciones Agropecuarias y Forestales Universidad Michoacana de San Nicolás de Hidalgo(UMSNH)58330 MoreliaMichoacánMexico Programa Institucional de Doctorado en Ciencias Agropecuarias y Forestales Universidad Juárez del Estado de DurangoRío Papaloapan y Blvd.DurangoValle del Sur s/n34120 DurangoDurangoMéxico Facultad de Ciencias Forestales Universidad Juárez del Estado de DurangoRío Papaloapan y Blvd.DurangoValle del Sur s/n34120 DurangoDurangoMéxico Instituto de silvicultura e Industria de la Madera Universidad Juárez del Estado de DurangoBoulevard del Guadiana 501Ciudad UniversitariaTorre de Investigación34120 DurangoMéxico INIFAP-CENID RAsPA Centro Nacional de Investigación Disciplinaria en Relación Agua-suelo-Planta-Atmósfera Margen derecha canal Sacramento km 6.5Zona industrial35140 Gómez PalacioDurangoMexico

The use of unmanned aerial vehicles(UAV)for forest monitoring has grown significantly in recent years,providing information with high spatial resolution and temporal *** with multispectral sensors allow the use of indexes such as the normalized difference vegetation index(NDVI),which determines the vigor,physiological stress and photo synthetic activity of *** study aimed to analyze the spectral responses and variations of NDVI in tree crowns,as well as their correlation with climatic factors over the course of one *** study area encompassed a 1.6-ha site in Durango,Mexico,where Pinus cembroides,Pinus engelmannii,and Quercus grisea *** images were acquired with UAV and information on meteorological variables was obtained from NAsA/PoWER *** ANoVA explored possible differences in NDVI among the three *** correlation was performed to identify the linear relationship between NDVI and meteorological *** differences in NDVI values were found at the genus level(Pinus and Quercus),possibly related to the physiological features of the species and their *** grisea had the lowest NDVI values throughout the year which may be attributed to its sensitivity to relative humidity and *** the use of UAV with a multispectral sensor for NDVI monitoring allowed genera differentiation,in more complex forest analyses hyperspectral and LiDAR sensors should be integrated,as well other vegetation indexes be considered.

关键词： Multispectral images Normalized diff erence Vegetation index Phenology Unmanned aerial vehicles Multitemporal analysis

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Epidemiology of work-related hand and wrist injuries in a referral center: A descriptive study

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World Journal of orthopedics 2024年第7期15卷 650-659页

作者： Angélica M Rodríguez Ginna P Tocanchón Jessica T Villalba luis M Pombo Aníbal A Teherán Gabriel Camero-Ramos Karen P Ayala Gerhard M Acero Research Center Fundación Universitaria Juan N.CorpasBogotá111321Colombia Red Cross Cruz Roja Colombiana-Seccional Cundinamarca BogotáBogotá111221Colombia Vigilancia Epidemiológica Instituto Nacional de SaludBogotá111321Colombia

BACKGRoUND occupational hand and wrist injuries(oHWIs)account for 25%of work-related accidents in low-and middle-income *** Colombia,more than 500000 occupational accidents occurred in 2021,and although the rate declined to less than 5%in 2020 and 2021,at least one in four accidents involved a hand or wrist *** To describe the oHWIs in workers seen at the emergency room at a second-level hospital in *** An observational study was performed using data from workers who experienced oHWIs and attended a second-level hospital,between June,2020 and May,*** overall frequency of oHWIs,as well as their distribution by sociodemo-graphic,clinical,and occupational variables,are ***,association patterns between sex,anatomical area(fingers,hand,wrist),and type of job were analyzed by correspondence analysis(CA).REsULTs There were 2.101 workers treated for occupational accidents,423(20.3%)were cases of oHWIs,which mainly affected men(93.9%)with a median age of 31 years and who worked mainly in mining(75.9%).oHWIs were more common in the right upper extremity(55.3%)and comprised different types of injuries,such as contusion(42.1%),laceration(27.9%),fracture(18.7%),and crush injury(15.6%).They primarily affected the phalanges(95.2%),especially those of the first finger(25.7%).The CAs showed associations between the injured anatomical area and the worker’s job that differed in men and women(explained variance>90%).CoNCLUsIoN one out of five workers who suffered occupational accidents in Cundinamarca,Columbia had an oHWI,affecting mainly males employed in *** occupational profile is likely to lead to prolonged rehabilitation,and permanent functional *** results might be useful for adjusting preventive measures in cluster risk groups.

关键词： Accidents occupational Epidemiology Hand injuries Wrist injuries occupational health

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