BACKGROUND The prevalence of diabetes as a catastrophic disease in childhood is growing in the world.The search for novel biomarkers ofβ-cell failure has been an elusive task because it requires several clinical and ...BACKGROUND The prevalence of diabetes as a catastrophic disease in childhood is growing in the world.The search for novel biomarkers ofβ-cell failure has been an elusive task because it requires several clinical and biochemical measurements in order to integrate the risk of metabolic syndrome.AIM To determine which biomarkers are currently used to identifyβ-cell failure among children and adolescents with high risk factors for diabetes mellitus.METHODS This systematic review was carried out using a modified version of the PICO protocol(Participants/Intervention/Comparison/Outcome).Once our research question was established,terms were individually researched on three different databases(PubMed,BIREME and Web of Science).The total articles obtained underwent a selection process from which the 78 most relevant articles were retrieved to undergo further analysis.They were assessed individually according to quality criteria.RESULTS First,we made the classification of theβ-cell-failure biomarkers by the target tissue and the evolution of the disease,separating the biomarkers in relation to the types of diabetes.Second,we demonstrated that most biomarkers currently used as early signs ofβ-cell failure are those that concern local or systemic inflammation processes and oxidative stress as well as those related to endothelial dysfunction processes.Third,we explored the novelties of diabetes as a protein conformational disease and the novel biomarker called real human islet amyloid polypeptide amyloid oligomers.Finally,we ended with a discussion about the best practice of validation and individual control of using different types of biomarkers in type 1 and type 2 diabetes in order to assess the role they play in the progress of diabetes in childhood.CONCLUSION This review makes widely evident that most biomarkers currently used as early signs ofβ-cell failure are those that concern local or systemic inflammation processes and oxidative stress as well as those related to endothelial dysfunction processes.Landing in the clinical practice we propose that real human islet amyloid polypeptide amyloid oligomers is good for identifying patients withβ-cell damage and potentially could substitute many biomarkers.展开更多
基金Mexico’s National Council of Science and Technology (CONACYT),No. SALUD-2010-C02-151942Institute of Science and Technology of Mexico City.
文摘BACKGROUND The prevalence of diabetes as a catastrophic disease in childhood is growing in the world.The search for novel biomarkers ofβ-cell failure has been an elusive task because it requires several clinical and biochemical measurements in order to integrate the risk of metabolic syndrome.AIM To determine which biomarkers are currently used to identifyβ-cell failure among children and adolescents with high risk factors for diabetes mellitus.METHODS This systematic review was carried out using a modified version of the PICO protocol(Participants/Intervention/Comparison/Outcome).Once our research question was established,terms were individually researched on three different databases(PubMed,BIREME and Web of Science).The total articles obtained underwent a selection process from which the 78 most relevant articles were retrieved to undergo further analysis.They were assessed individually according to quality criteria.RESULTS First,we made the classification of theβ-cell-failure biomarkers by the target tissue and the evolution of the disease,separating the biomarkers in relation to the types of diabetes.Second,we demonstrated that most biomarkers currently used as early signs ofβ-cell failure are those that concern local or systemic inflammation processes and oxidative stress as well as those related to endothelial dysfunction processes.Third,we explored the novelties of diabetes as a protein conformational disease and the novel biomarker called real human islet amyloid polypeptide amyloid oligomers.Finally,we ended with a discussion about the best practice of validation and individual control of using different types of biomarkers in type 1 and type 2 diabetes in order to assess the role they play in the progress of diabetes in childhood.CONCLUSION This review makes widely evident that most biomarkers currently used as early signs ofβ-cell failure are those that concern local or systemic inflammation processes and oxidative stress as well as those related to endothelial dysfunction processes.Landing in the clinical practice we propose that real human islet amyloid polypeptide amyloid oligomers is good for identifying patients withβ-cell damage and potentially could substitute many biomarkers.
