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Evaluation of the Finnish Diabetes Risk Score to predict type 2 diabetes mellitus in a Colombian population: A longitudinal observational study

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World Journal of Diabetes 2015年第17期6卷 1337-1344页

作者： Diego Gomez-Arbelaez Laura Alvarado-Jurado Miguel Ayala-Castillo Leonardo Forero-Naranjo Paul Anthony Camacho patricio lopez-jaramillo Dirección de Investigaciones Clínica de Síndrome Metabólico Prediabetes y Diabetes Fundación Oftalmológica de Santander - FOSCAL Instituto de Investigaciones MASIRA Facultad de Medicina Universidad de Santander - UDES División de Endocrinología Escuela de Medicina Universidad de Santiago de Compostela Escuela de Medicina Universidad Autónoma de Bucaramanga

AIM: To assess the performance of the Finnish Diabetes Risk Score(FINDRISC) questionnaire for detecting and predicting type 2 diabetes mellitus(DM2) in a Colombian ***: This is a longitudinal observational study conducted in Floridablanca, Colombia. Adult subjects(age ≥ 35 years) without known diabetes, were included. A modified version of FINDRISC was completed, and the glycemia values from all the subjects were collected from the hospital's database. Firstly, a cross-sectional analysis was performed and then, the subsample of prediabetic participants was followed for diabetes incidence. RESULTS: A total of 772 subjects were suitable for the study. The overall prevalence of undiagnosed DM2 was 2.59%, and the incidence of DM2 among the prediabetic participants was 7.5 per 100 person-years after a total of 265257 person-years follow-up. The FINDRISC at baseline was significantly associated with undiagnosed and incident DM2. The area under receiver operating characteristics curve of the FINDRISC score for detecting undiagnosed DM2 in both men and women was 0.7477 and 0.7175, respectively; and for predicting the incidence of DM2 among prediabetics was 71.99% in men and 67.74% in women. CONCLUSION: The FINDRISC questionnaire is a useful screening tool to identify cross-sectionally unknown DM2 and to predict the incidence of DM2 among prediabetics in the Colombian population.

关键词： Finnish diabetes risk score Type 2 diabetes mellit

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Turning carbon dots into selenium bearing nanoplatforms with in vitro GPx-like activity and pro-oxidant activity

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Nano Research 2023年第5期16卷 7784-7791页

作者： Laura Perez-Garrido Mariano Ortega-Muñoz Fernando Hernandez-Mateo F.Javier lopez-jaramillo Francisco Santoyo-Gonzalez Department of Organic Chemistry Biotechnology InstituteSchool of SciencesCampus Fuentenueva snUniversity of Granada18071-GranadaSpain

Selenium(Se)has been defined as the“Janus element”,with one face showing antioxidant activity and the other pro-oxidant *** biological effect of Se depends on both dose and *** nanoparticles are attracting major interest,although their large-scale preparation for biomedical applications is not *** hypothesize that acid anhydride-coated carbon dots(AACD)are an attractive platform for preparing nanoparticles containing chemically defined *** reaction of AA-CD with 3-selenocyanatopropan-1-amine yields carbon dots bearing selenocyanate and carboxylate groups(CD-SeCN)that allow for tuning the ***-SeCN has a Se content of 0.36μmol per mg of nanoparticles,they show the typical photoluminescence of carbon *** selenocyanate groups(SeCN)exhibited glutathione peroxidase-like activity and *** show that antioxidant behavior differs between normal and tumor cells,the evaluation on HEK293 and A549 cells reveals that the toxicity of CD-SeCN depends on dose,time,intracellular glutathione(GSH)*** toxicity of CD-SeCN decreases with the time of incubation and the cell death mechanism switches from necrosis to apoptosis,indicating that CD-SeCN is ***,high levels of intracellular GSH exert a protective *** results support a pharmacological potential in cancers with low levels of intracellular *** use of AA-CD as nanoplatforms is a general strategy that paves the way for the engineering of advanced nanosystems.

关键词： selenium nanoparticles carbon dots glutathione peroxidase-like activity Janus element nanomedicine

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AT1 receptor downregulation:A mechanism for improving glucose homeostasis

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World Journal of Diabetes 2023年第3期14卷 170-178页

作者： Diana L lopez Oscar E Casillas Hiram J jaramillo Tatiana Romero-Garcia J.Gustavo Vazquez-Jimenez Department of Internal Medicine General Hospital of MexicaliMexicali 21000Baja CaliforniaMexico Faculty of Medicine Autonomous University of Baja CaliforniaMexicali 21000Baja CaliforniaMexico Faculty of Sports Autonomous University of Baja CaliforniaMexicali 21289Baja CaliforniaMexico

There is a pathophysiological correlation between arterial hypertension and diabetes mellitus, established since the pre-diabetic state in the entity known as insulin resistance. It is known that high concentrations of angiotensin-Ⅱ enable chronic activation of the AT1 receptor, promoting sustained vasoconstriction and the consequent development of high blood pressure. Furthermore, the chronic activation of the AT1 receptor has been associated with the development of insulin resistance. From a molecular outlook, the AT1 receptor signaling pathway can activate the JNK kinase. Once activated, this kinase can block the insulin signaling pathway, favoring the resistance to this hormone. In accordance with the previously mentioned mechanisms, the negative regulation of the AT1receptor could have beneficial effects in treating metabolic syndrome and type 2diabetes mellitus. This review explains the clinical correlation of the metabolic response that diabetic patients present when receiving negatively regulatory drugs of the AT1 receptor.

关键词： Type 2 diabetes mellitus High blood pressure Insulin receptor Insulin signaling pathway AT1 receptor Angiotensin II signaling pathway

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Is the present cut-point to define type 2 diabetes appropriate in Latin-Americans?

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World Journal of Diabetes 2014年第6期5卷 747-755页

作者： patricio López-jaramillo Carlos Velandia-Carrillo Diego Gómez-Arbeláez Martin Aldana-Campos Dirección de Investigaciones Clínica de Síndrome MetabólicoPrediabetes y DiabetesFundación Oftalmo-lógica de Santander-FOSCAL Instituto de Investigaciones MASIRA Facultad de MedicinaUniversidad de Santander-UDES Departamento de Medicina Interna Universidad Autónoma de Bucaramanga División de Endocrinología Escuela de MedicinaUniversidad de Santiago de Compostela

The diagnosis of diabetes mellitus type 2(DM2) is based either on increased plasma glucose or Glycated hemoglobin levels. Since these measures are the only means for diagnosis of DM2, they must be well adapted to each population according to their metabolic characteristics, given that these may vary in each population. The World Health Organization(WHO) determined the cut-points of plasma glucose levels for the diagnosis of DM2 by associating hyperglycemia with the risk of a specific microvascular complication-retinopathy. Cardiovascular diseases are however the principal causes of mortality in patients with DM2 and we reported that in the Colombo-Ecuadorian population impaired fasting glucose and impaired glucose tolerance are both riskmarkers for myocardial infarction. We propose that the current cut-points accepted by the WHO need to be revaluated in populations such as Latin America and that there should be lower cut points for glycaemia in this population, to reduce the prevalence of cardiovascular complications associated with DM2.

关键词： Type 2 diabetes Cut-off points Cardiovascular diseases Plasma glucose Coronary disease

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Heritage risk index:A multi-criteria decision-making tool to prioritize municipal historic preservation projects

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Frontiers of Architectural Research 2020年第2期9卷 403-418页

作者： Jonathan Ruiz-jaramillo Carmen Munoz-Gonzalez Maria Dolores Joyanes-Diaz Eduardo Jimenez-Morales Jose Manuel lopez-Osorio Roberto Barrios-Perez Carlos Rosa-Jimenez Department of Art and Architecture School of ArchitectureUniversidad de MalagaMalaga 29071Spain

The current pressure on the built historical heritage requires a global evaluation to develop strategies for its preservation.A combined vision of the state of conservation of architectural heritage is essential to highlight the vulnerabilities of the structure from which harmonized measures can be proposed for its *** study proposes a multi-criteria analysis methodology that considers a qualitative and quantitative approach to organize the global conservation state of heritage buildings hierarchically.A global index can be determined on the basis of the generation of an interoperable data matrix by defining a set of indicators to assess different components of a *** index describes the risk with respect to the stability,safety,and habitability of the *** methodology aims to achieve the state of the building in an integral way by obtaining a simple and objective index that enables efficient comparison among different *** application of this methodology to a historic area allows creating a hierarchical map of risk to stablish priorities for intervention and enable a sustainable and critical management and planning over the actions of maintenance,conservation,and *** this way,a holistic vision of the complex reality of built heritage and the urban landscape is obtained to identify critical areas of priority intervention.

关键词： Historic city State of conservation Risk index Intervention priority Architectural heritage

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Association between Aspergillus flavus Colonization and Aflatoxins Production in Immature Grains of Maize Genotypes

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Journal of Food Science and Engineering 2013年第12期3卷 688-698页

作者： Maria Carolina de Luna-lopez Arturo Gerardo Valdivia-Flores Fernando jaramillo-Juarez Jose Luis Reyes Raul Ortiz-Martinez Teodulo Quezada-Tristfin Agricultural Sciences Centre Mycotoxicology Aguascalientes Autonomous University Aguascalientes 20131 Mexico Basic Sciences Centre Toxicology Aguascalientes Autonomous University Aguascalientes 20131 M~xico Department of Physiology and Biophysics Toxicology Center for Research and Advanced Studies-l. P. N. Mdxico D. F. 07360Mexico

Aspergillus flavus maize colonization leads to crop contamination by toxic secondary metabolites and carcinogens called aflatoxins （AF）; it has negative effects in public health and has caused economic losses in agricultural activities. Eleven genotypes of immature maize grain frequently used in Mexico were inoculated in vitro with two indigenous toxigenic strains ofA. flavus. The size of inoculum, temperature, humidity and presence of other phytopathogens were assessed. Genotypes Popcorn, C-526, Garst 8366, As910 and 30G40 showed resistance to rating of fungal colonization （FC） and AF accumulation, while 3002W, 30R39, Creole, C-922, HV313 and P3028W genotypes were less resistant. AFB~ had the highest concentrations （26.1 mg/kg ± 14.7 mg/kg）, while AFB2, AFG1 and AFG2 showed only residual concentrations 1.6, 2.0 and 4.0 ~tg/kg, respectively. Concerning FC and AF, there were significant differences （P 〈 0.01） between strains and genotype. Both strains showed significant association （P 〈 0.01） between FC and the concentrations of AFB1 and AFB2 （R2： 99.5% and 93.2%; 87.2% and 73.2%, respectively）. Results suggest that the level of resistance to fungus infection and AF accumulation is related to maize genotype. It emphasizes the relevance of developing A. flavus resistant maize genotypes as an alternative to control contamination in foodstuff intended for human and animal consumption.

关键词： AF Aspergillusflavus immature maize grain resistance Mexico.

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尿钠排泄、血压、心血管病与死亡率的关系:社区前瞻性流行病学队列研究

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中华高血压杂志 2018年第12期26卷 1199-1199页

作者： Mente A O'Donnell M Rangarajan S McQueen M Dagenais G Wielgosz A Lear S Ah STL Wei L Diaz R Avezum A lopez-jaramillo P Lanas F Mony P Szuba A Iqbal R Yusuf R Mohammadifard N Khatib R Yusoff K Ismail N Gulec S Rosengren A Yusufali A Kruger L Tsolekile LP Chifamba J Dans A Alhabib KF Yeates K Teo K Yusuf S 刘莉叶鹏不详

WHO建议人群钠摄人<2 g/d作为预防心血管病的措施之一,但这一目标在任何国家都没有实现。该建议主要基于短期血压试验的个体水平数据,没有来自随机试验或观察性研究的关于低钠摄入与降低心血管事件的数据。前瞻性城市农村流行病学研究... 详细信息

WHO建议人群钠摄人<2 g/d作为预防心血管病的措施之一,但这一目标在任何国家都没有实现。该建议主要基于短期血压试验的个体水平数据,没有来自随机试验或观察性研究的关于低钠摄入与降低心血管事件的数据。前瞻性城市农村流行病学研究目前正在21个国家进行。该文对其中18个国家的数据进行分析,其中包含了临床结果数据。

关键词：防心血管病尿钠排泄流行病学队列研究血压死亡率社区随机试验

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