Elisabeth Huber, Tarini Singh, Melanie Bunk, Mayscha Hebel, Kerstin Kick, Andreas Weiß, Mirjam Kohls, Melanie Köger, Maja Hergl, Jose Maria Zapardiel Gonzalo, Ezio Bonifacio, Anette-G Ziegler
{"title":"连续葡萄糖监测仪在对无症状 1 型糖尿病儿童进行分期时的辨别力和精确度。","authors":"Elisabeth Huber, Tarini Singh, Melanie Bunk, Mayscha Hebel, Kerstin Kick, Andreas Weiß, Mirjam Kohls, Melanie Köger, Maja Hergl, Jose Maria Zapardiel Gonzalo, Ezio Bonifacio, Anette-G Ziegler","doi":"10.1210/clinem/dgae691","DOIUrl":null,"url":null,"abstract":"<p><strong>Context: </strong>Staging and monitoring of presymptomatic type 1 diabetes includes the assessment for dysglycemia.</p><p><strong>Objective: </strong>To assess the ability of continuous glucose monitoring (CGM) to differentiate between islet autoantibody-negative controls and early-stage type 1 diabetes and explore whether CGM classifiers predict progression to clinical diabetes.</p><p><strong>Research design and methods: </strong>Children and adolescents participating in public health screening for islet autoantibodies in Bavaria, Germany, were invited to undergo CGM with Dexcom G6. In total, 118 participated and valid data was obtained from 97 [57 female; median age 10 (range 3-17) years], including 46 with stage 1, 18 with stage 2, and 33 with no islet autoantibodies.</p><p><strong>Results: </strong>Mean glucose during CGM in islet autoantibody-negative controls was high (median, 115.3 mg/dL) and varied substantially (interquartile range, 106.8-124.4). Eleven (33%) of the controls had more than 10% of glucose values above 140 mg/dL (TA140). Using thresholds corresponding to 100% specificity in controls, differences between controls and stage 1 and stage 2 were obtained for glucose SD, TA140, TA160, and TA180. Elevations in any 2 of these parameters identified 12 (67%) with stage 2 and 9 (82%) of 11 participants who developed clinical diabetes within 1 year. However, there was marked variation within groups for all parameters and poor consistency observed in a second CGM performed in 18 participants.</p><p><strong>Conclusion: </strong>This study demonstrated the potential of integrating CGM into staging and monitoring of early-stage type 1 diabetes. However, substantial improvement in the precision of CGM is required for its application in routine monitoring practices.</p>","PeriodicalId":50238,"journal":{"name":"Journal of Clinical Endocrinology & Metabolism","volume":" ","pages":"1624-1632"},"PeriodicalIF":5.0000,"publicationDate":"2025-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12086423/pdf/","citationCount":"0","resultStr":"{\"title\":\"Discrimination and Precision of Continuous Glucose Monitoring in Staging Children With Presymptomatic Type 1 Diabetes.\",\"authors\":\"Elisabeth Huber, Tarini Singh, Melanie Bunk, Mayscha Hebel, Kerstin Kick, Andreas Weiß, Mirjam Kohls, Melanie Köger, Maja Hergl, Jose Maria Zapardiel Gonzalo, Ezio Bonifacio, Anette-G Ziegler\",\"doi\":\"10.1210/clinem/dgae691\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Context: </strong>Staging and monitoring of presymptomatic type 1 diabetes includes the assessment for dysglycemia.</p><p><strong>Objective: </strong>To assess the ability of continuous glucose monitoring (CGM) to differentiate between islet autoantibody-negative controls and early-stage type 1 diabetes and explore whether CGM classifiers predict progression to clinical diabetes.</p><p><strong>Research design and methods: </strong>Children and adolescents participating in public health screening for islet autoantibodies in Bavaria, Germany, were invited to undergo CGM with Dexcom G6. In total, 118 participated and valid data was obtained from 97 [57 female; median age 10 (range 3-17) years], including 46 with stage 1, 18 with stage 2, and 33 with no islet autoantibodies.</p><p><strong>Results: </strong>Mean glucose during CGM in islet autoantibody-negative controls was high (median, 115.3 mg/dL) and varied substantially (interquartile range, 106.8-124.4). Eleven (33%) of the controls had more than 10% of glucose values above 140 mg/dL (TA140). Using thresholds corresponding to 100% specificity in controls, differences between controls and stage 1 and stage 2 were obtained for glucose SD, TA140, TA160, and TA180. Elevations in any 2 of these parameters identified 12 (67%) with stage 2 and 9 (82%) of 11 participants who developed clinical diabetes within 1 year. However, there was marked variation within groups for all parameters and poor consistency observed in a second CGM performed in 18 participants.</p><p><strong>Conclusion: </strong>This study demonstrated the potential of integrating CGM into staging and monitoring of early-stage type 1 diabetes. 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Discrimination and Precision of Continuous Glucose Monitoring in Staging Children With Presymptomatic Type 1 Diabetes.
Context: Staging and monitoring of presymptomatic type 1 diabetes includes the assessment for dysglycemia.
Objective: To assess the ability of continuous glucose monitoring (CGM) to differentiate between islet autoantibody-negative controls and early-stage type 1 diabetes and explore whether CGM classifiers predict progression to clinical diabetes.
Research design and methods: Children and adolescents participating in public health screening for islet autoantibodies in Bavaria, Germany, were invited to undergo CGM with Dexcom G6. In total, 118 participated and valid data was obtained from 97 [57 female; median age 10 (range 3-17) years], including 46 with stage 1, 18 with stage 2, and 33 with no islet autoantibodies.
Results: Mean glucose during CGM in islet autoantibody-negative controls was high (median, 115.3 mg/dL) and varied substantially (interquartile range, 106.8-124.4). Eleven (33%) of the controls had more than 10% of glucose values above 140 mg/dL (TA140). Using thresholds corresponding to 100% specificity in controls, differences between controls and stage 1 and stage 2 were obtained for glucose SD, TA140, TA160, and TA180. Elevations in any 2 of these parameters identified 12 (67%) with stage 2 and 9 (82%) of 11 participants who developed clinical diabetes within 1 year. However, there was marked variation within groups for all parameters and poor consistency observed in a second CGM performed in 18 participants.
Conclusion: This study demonstrated the potential of integrating CGM into staging and monitoring of early-stage type 1 diabetes. However, substantial improvement in the precision of CGM is required for its application in routine monitoring practices.
期刊介绍:
The Journal of Clinical Endocrinology & Metabolism is the world"s leading peer-reviewed journal for endocrine clinical research and cutting edge clinical practice reviews. Each issue provides the latest in-depth coverage of new developments enhancing our understanding, diagnosis and treatment of endocrine and metabolic disorders. Regular features of special interest to endocrine consultants include clinical trials, clinical reviews, clinical practice guidelines, case seminars, and controversies in clinical endocrinology, as well as original reports of the most important advances in patient-oriented endocrine and metabolic research. According to the latest Thomson Reuters Journal Citation Report, JCE&M articles were cited 64,185 times in 2008.