A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Progression of type 1 diabetes from latency to symptomatic disease is predicted by distinct autoimmune trajectories
Tekijät: Kwon Bum Chul, Anand Vibha, Achenbach Peter, Dunne Jessica L, Hagopian William, Hu Jianying, Koski Eileen, Lernmark Åke, Lundgren Markus, Ng Kenney, Toppari Jorma, Veijola Riitta, Frohnert Brigitte I; the T1DI Study Group
Kustantaja: NATURE PORTFOLIO
Julkaisuvuosi: 2022
Journal: Nature Communications
Tietokannassa oleva lehden nimi: NATURE COMMUNICATIONS
Lehden akronyymi: NAT COMMUN
Artikkelin numero: 1514
Vuosikerta: 13
Sivujen määrä: 9
eISSN: 2041-1723
DOI: https://doi.org/10.1038/s41467-022-28909-1
Verkko-osoite: https://www.nature.com/articles/s41467-022-28909-1
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/174961998
Development of islet autoimmunity precedes the onset of type 1 diabetes in children, however, the presence of autoantibodies does not necessarily lead to manifest disease and the onset of clinical symptoms is hard to predict. Here we show, by longitudinal sampling of islet autoantibodies (IAb) to insulin, glutamic acid decarboxylase and islet antigen-2 that disease progression follows distinct trajectories. Of the combined Type 1 Data Intelligence cohort of 24662 participants, 2172 individuals fulfill the criteria of two or more follow-up visits and IAb positivity at least once, with 652 progressing to type 1 diabetes during the 15 years course of the study. Our Continuous-Time Hidden Markov Models, that are developed to discover and visualize latent states based on the collected data and clinical characteristics of the patients, show that the health state of participants progresses from 11 distinct latent states as per three trajectories (TR1, TR2 and TR3), with associated 5-year cumulative diabetes-free survival of 40% (95% confidence interval [CI], 35% to 47%), 62% (95% CI, 57% to 67%), and 88% (95% CI, 85% to 91%), respectively (p < 0.0001). Age, sex, and HLA-DR status further refine the progression rates within trajectories, enabling clinically useful prediction of disease onset.
Ladattava julkaisu This is an electronic reprint of the original article. |  |
