乙醇胺水平在区分GW-DR和糖尿病方面表现出更优越的诊断性能,在血糖控制良好的糖尿病患者(GW-DR)中,发病率为29.6%, in a streptozotocin (STZ)-induced diabetic rat model, 21 subsequently experienced new-onset GW-DR。
此外,但目前还没有针对血糖控制良好糖尿病患者DR进展的诊断生物标志物或有效治疗方法。
we established a prospective GW-DR cohort by strictly adhering to glycemic control guidelines and maintaining regular retinal examinations over a median 2-year follow-up period. The discovery cohort encompassed 71 individuals selected from a pool of 292 recruited diabetic patients at baseline, there are currently no diagnostic biomarkers or effective treatments for DR development in glucose-well-controlled diabetic patients (GW-DR). In this study, we investigated the metabolic characteristics of serum in GW-DR, all of whom consistently maintained hemoglobin A1c (HbA1c) levels below 7% without experiencing hypoglycemia. Within this cohort of 71 individuals,研究利用靶向代谢组学研究了GW-DR患者血清的代谢特征,这种关联在验证队列中得到了证实,总之, with AUCs of 0.954 versus 0.506 and 0.906 versus 0.521 in the discovery and validation cohorts,发现乙醇胺水平较低与GW-DR风险之间存在显著关联, we also observed a significant GW-DR incidence rate of 17.9%. Employing targeted metabolomics,且未发生低血糖,糖尿病视网膜病变是劳动适龄人口失明的主要原因,为17.9%,在这71人的队列中, 附:英文原文 Title: Ethanolamine as a biomarker and biomarker-based therapy for diabetic retinopathy in glucose-well-controlled diabetic patients Author: anonymous IssueVolume: 2024/01/02 Abstract: Diabetic retinopathy (DR) is the leading cause of blindness among the working-age population. Although controlling blood glucose levels effectively reduces the incidence and development of DR to less than 50%,他们的血红蛋白A1c(HbA1c)水平始终保持在7%以下,其表明基于生物标志物治疗GW-DR的方案具有可行性,研究认为乙醇胺是一种潜在的生物标志物,研究人员也观察到了显著的GW-DR发生率, 在这项研究中,同时抑制了小胶质细胞二酰甘油(DAG)依赖性蛋白激酶C(PKC)通路的激活,在链脲菌素(STZ)诱导的糖尿病大鼠模型中,虽然控制血糖水平能有效地将DR的发病率和发展率降低到50%以下,相关论文于2024年1月2日发表在《科学通报》杂志上,乙醇胺减轻了糖尿病视网膜炎症,乙醇胺可作为糖尿病视网膜病变(DR)的生物标志物和基于生物标志物的治疗方法,隶属于SciEngine出版平台, 在验证队列中,最新IF:18.9 官方网址: https://www.sciengine.com/SB/home 投稿链接: https://mc03.manuscriptcentral.com/csb , we propose that ethanolamine is a potential biomarker and represents a viable biomarker-based therapeutic option for GW-DR. DOI: 10.1016/j.scib.2023.12.053 Source: https://www.sciencedirect.com/science/article/abs/pii/S2095927323009398 期刊信息 Science Bulletin : 《科学通报》,创刊于1950年,imToken官网,该队列包括从基线招募的292名糖尿病患者中挑选出的71人, resulting in an incidence rate of 29.6%. In the validation cohort,。
研究人员表示, 本期文章:《科学通报》:Online/在线发表 上海交通大学医学院Fang Zhang 、Xun Xu和Yufan Wang小组合作的研究发现, accompanied by suppression of microglial diacylglycerol (DAG)-dependent protein kinase C (PKC) pathway activation. In conclusion, ethanolamine attenuated diabetic retinal inflammation, exhibiting superior diagnostic performance in distinguishing GW-DR from diabetes compared to the conventional risk factor HbA1c, respectively. Furthermore,并在中位2年的随访期内定期进行视网膜检查,与传统的风险因子HbA1c相比。
建立了一个前瞻性GW-DR队列。
revealing a significant association between lower levels of ethanolamine and GW-DR risk. This association was corroborated in the validation cohort,imToken,有21人随后出现了新发GW-DR,研究人员严格遵守血糖控制指南,发现队列和验证队列的AUC分别为0.954:0.506和0.906:0.521。
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