Dysglycemia and Index60 as Prediagnostic End Points for Type 1 Diabetes Prevention Trials.

ABSTRACT:

Objective

We assessed dysglycemia and a T1D Diagnostic Index60 (Index60) ≥1.00 (on the basis of fasting C-peptide, 60-min glucose, and 60-min C-peptide levels) as prediagnostic end points for type 1 diabetes among Type 1 Diabetes TrialNet Pathway to Prevention Study participants.

Research design and methods

Two cohorts were analyzed: 1) baseline normoglycemic oral glucose tolerance tests (OGTTs) with an incident dysglycemic OGTT and 2) baseline Index60 <1.00 OGTTs with an incident Index60 ≥1.00 OGTT. Incident dysglycemic OGTTs were divided into those with (DYS/IND+) and without (DYS/IND-) concomitant Index60 ≥1.00. Incident Index60 ≥1.00 OGTTs were divided into those with (IND/DYS+) and without (IND/DYS-) concomitant dysglycemia.

Results

The cumulative i

SUBMITTER: Nathan BM 

PROVIDER: S-EPMC5652585 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature