The development and utility of a novel scale that quantifies the glycemic progression toward type 1 diabetes over 6 months
- PMID: 25758770
- PMCID: PMC4407750
- DOI: 10.2337/dc14-2787
The development and utility of a novel scale that quantifies the glycemic progression toward type 1 diabetes over 6 months
Abstract
Objective: We developed a scale to serve as a potential end point for 6-month glycemic progression (PS6M) toward type 1 diabetes (T1D) in autoantibody-positive relatives of individuals with T1D.
Research design and methods: The PS6M was developed from Diabetes Prevention Trial-Type 1 (DPT-1) data and tested in the TrialNet Pathway to Prevention Study (PTP). It is the difference between 6-month glucose sum values (30-120 min oral glucose tolerance test values) and values predicted for nonprogressors.
Results: The PS6M predicted T1D in the PTP (P < 0.001). The area under the receiver operating chacteristic curve was greater (P < 0.001) for the PS6M than for the baseline-to-6-month difference. PS6M values were higher in those with two or more autoantibodies, 30-0 min C-peptide values <2.00 ng/mL, or DPT-1 Risk Scores >7.00 (P < 0.001 for all).
Conclusions: The PS6M is an indicator of short-term glycemic progression to T1D that could be a useful tool for assessing preventive treatments and biomarkers.
© 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.
Figures
References
-
- Diabetes Prevention Trial–Type 1 Diabetes Study Group . Effects of insulin in relatives of patients with type 1 diabetes mellitus. N Engl J Med 2002;346:1685–1691 - PubMed
-
- Skyler JS, Krischer JP, Wolfsdorf J, et al. . Effects of oral insulin in relatives of patients with type 1 diabetes: the Diabetes Prevention Trial–Type 1. Diabetes Care 2005;28:1068–1076 - PubMed
-
- Gale EA, Bingley PJ, Emmett CL, Collier T; European Nicotinamide Diabetes Intervention Trial (ENDIT) Group . European Nicotinamide Diabetes Intervention Trial (ENDIT): a randomised controlled trial of intervention before the onset of type 1 diabetes. Lancet 2004;363:925–931 - PubMed
-
- Sosenko JM, Palmer JP, Greenbaum CJ, et al. . Patterns of metabolic progression to type 1 diabetes in the Diabetes Prevention Trial-Type 1. Diabetes Care 2006;29:643–649 - PubMed
-
- Sosenko JM, Palmer JP, Rafkin LE, et al. .; Diabetes Prevention Trial-Type 1 Study Group . Trends of earlier and later responses of C-peptide to oral glucose challenges with progression to type 1 diabetes in Diabetes Prevention Trial-Type 1 participants. Diabetes Care 2010;33:620–625 - PMC - PubMed
Publication types
MeSH terms
Substances
Grants and funding
- U01 DK085476/DK/NIDDK NIH HHS/United States
- U01 DK061010/DK/NIDDK NIH HHS/United States
- P30 DK063720/DK/NIDDK NIH HHS/United States
- U01 DK103153/DK/NIDDK NIH HHS/United States
- U01 DK061058/DK/NIDDK NIH HHS/United States
- U01 DK085499/DK/NIDDK NIH HHS/United States
- U01 DK107013/DK/NIDDK NIH HHS/United States
- U01 DK103266/DK/NIDDK NIH HHS/United States
- UC4 DK106993/DK/NIDDK NIH HHS/United States
- U01 DK107014/DK/NIDDK NIH HHS/United States
- U01 DK061042/DK/NIDDK NIH HHS/United States
- UC4 DK117009/DK/NIDDK NIH HHS/United States
- UC4 DK097835/DK/NIDDK NIH HHS/United States
- U01 DK085465/DK/NIDDK NIH HHS/United States
- P30 DK017047/DK/NIDDK NIH HHS/United States
LinkOut - more resources
Full Text Sources
Other Literature Sources
Medical