19-OR: Maternal Diabetes Is Associated with Adverse Diabetes Characteristics and Accelerated Onset of Complications in Youth with Type 2 Diabetes (T2D) in TODAY
Bibliographic record
Abstract
Background: Prenatal exposures, including parental nutrition and diabetes (DM) status, are increasingly viewed as risk factors for future cardiometabolic health. There are currently no data on effects of parental DM on disease progression or complications in youth-onset T2D. Aims: To analyze effects of parental history of DM on glycemic outcomes and complications in the TODAY study. Methods: Participants (n=699) aged 10-14 yr with newly diagnosed T2D were enrolled at 14 U.S. centers and followed for up to 15 yr. Subjects had negative islet autoantibodies and BMI >= 85th %. Information about DM diagnosis in mothers of participants was available for 621 participants [Never (MN) =301; During pregnancy (MD) =218; After pregnancy (MA)=102)] and in biological fathers in 519 (No DM=352; Paternal DM=167). Results: Maternal, but not paternal, DM was associated with accelerated loss of glycemic control, defined as HbA1c >8% for over 6 months (p < 0.0001). Participants whose mothers had diabetes had 60% higher risk of loss of glycemic control [MD vs. MN hazard ratio (HR): 1.58 (1.28, 1.95), p < 0.0001; MA vs. MN HR: 1.57 (1.20, 2.04), p = 0.0009]. Similarly, maternal, but not paternal, diabetes was associated with glomerular hyperfiltration [MD vs. MN HR: 1.58 (1.18-2.1), p = 0.0021; MA vs. MN HR: 1.56 (1.08, 2.24), p = 0.0170;], diabetic retinopathy (MD: 50.0%; MA: 59.7%; MN: 41.8%, p=0.0439), and pulse wave velocity indices reflecting heart rate variability, including SD of normal R-R interval [(SDNN), MD: 42 ± 26 ms; MA: 41 ± 26 ms; MN: 54 ± 31 ms; p = 0.0005] and proportion of successive NN intervals greater than 50 ms [(pNN50%), MD: 14.1 ± 19.4; MA: 16.2 ± 21.5; MN: 21.9 ± 23.5; p = 0.0069], after 10 to 15 yr of follow-up. Associations were maintained after adjusting for multiple confounders. Conclusions: Maternal, but not paternal, diabetes is associated with adverse diabetes outcomes and accelerated onset of complications in their offspring with T2D in TODAY. Disclosure E. M. Isganaitis: None. M. A. Van name: None. R. Shah: None. S. Chernausek: None. R. M. Farrell: Stock/Shareholder; Self; Tandem Diabetes Care. M. Geffner: Advisory Panel; Self; Daiichi Sankyo, Novo Nordisk, Pfizer Inc., Consultant; Self; Gilead Sciences, Inc., Other Relationship; Self; Ascendis Pharma A/S, McGraw-Hill, UpToDate, Research Support; Self; Novo Nordisk. J. Keady: None. M. M. Kelsey: Other Relationship; Self; Boehringer Ingelheim (Canada) Ltd., Daiichi Sankyo, Janssen Pharmaceuticals, Inc., Merck Sharp & Dohme Corp. B. Tesfaldet: None. J. B. Tryggestad: None. Funding National Institute of Diabetes and Digestive and Kidney Diseases (U01DK61212, U01DK61230, U01DK61239, U01DK61242, U01DK61254)
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".