Obura, M.* ; Beulens, J.W.J.* ; Slieker, R.* ; Koopman, A.D.M.* ; Hoekstra, T.* ; Nijpels, G.* ; Elders, P.* ; Koivula, R.W.* ; Kurbasic, A.* ; Laakso, M.* ; Hansen, T.H.* ; Ridderstråle, M.* ; Hansen, T.* ; Pavo, I.* ; Forgie, I.* ; Jablonka, B.* ; Ruetten, H.* ; Mari, A.* ; McCarthy, M.I.* ; Walker, M.* ; Heggie, A.* ; McDonald, T.J.* ; Perry, M.H.* ; De Masi, F.* ; Brunak, S.* ; Mahajan, A.* ; Giordano, G.N.* ; Kokkola, T.* ; Dermitzakis, E.* ; Viñuela, A.* ; Pedersen, O.* ; Schwenk, J.M.* ; Adamski, J. ; Teare, H.J.A.* ; Pearson, E.R.* ; Franks, P.W.* ; 't Hart, L.M.* ; Rutters, F.*
     
    
        
Post-load glucose subgroups and associated metabolic traits in individuals with type 2 diabetes: An IMI-DIRECT study.
    
    
        
    
    
        
        PLoS ONE 15:e0242360 (2020)
    
    
    
      
      
	
	    AIM: Subclasses of different glycaemic disturbances could explain the variation in characteristics of individuals with type 2 diabetes (T2D). We aimed to examine the association between subgroups based on their glucose curves during a five-point mixed-meal tolerance test (MMT) and metabolic traits at baseline and glycaemic deterioration in individuals with T2D. METHODS: The study included 787 individuals with newly diagnosed T2D from the Diabetes Research on Patient Stratification (IMI-DIRECT) Study. Latent class trajectory analysis (LCTA) was used to identify distinct glucose curve subgroups during a five-point MMT. Using general linear models, these subgroups were associated with metabolic traits at baseline and after 18 months of follow up, adjusted for potential confounders. RESULTS: At baseline, we identified three glucose curve subgroups, labelled in order of increasing glucose peak levels as subgroup 1-3. Individuals in subgroup 2 and 3 were more likely to have higher levels of HbA1c, triglycerides and BMI at baseline, compared to those in subgroup 1. At 18 months (n = 651), the beta coefficients (95% CI) for change in HbA1c (mmol/mol) increased across subgroups with 0.37 (-0.18-1.92) for subgroup 2 and 1.88 (-0.08-3.85) for subgroup 3, relative to subgroup 1. The same trend was observed for change in levels of triglycerides and fasting glucose. CONCLUSIONS: Different glycaemic profiles with different metabolic traits and different degrees of subsequent glycaemic deterioration can be identified using data from a frequently sampled mixed-meal tolerance test in individuals with T2D. Subgroups with the highest peaks had greater metabolic risk.
	
	
	    
	
       
      
	
	    
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        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
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        Keywords
        Insulin Sensitivity; Tolerance Test; Risk; Ogtt; Dysglycemia; Predictor; Patterns; Curve
    
 
    
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        Language
        english
    
 
    
        Publication Year
        2020
    
 
    
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        HGF-reported in Year
        2020
    
 
    
    
        ISSN (print) / ISBN
        1932-6203
    
 
    
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	    Volume: 15,  
	    Issue: 11,  
	    Pages: ,  
	    Article Number: e0242360 
	    Supplement: ,  
	
    
 
    
        
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            Publisher
            Public Library of Science (PLoS)
        
 
        
            Publishing Place
            Lawrence, Kan.
        
 
	
        
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        Reviewing status
        Peer reviewed
    
 
    
        Institute(s)
        Molekulare Endokrinologie und Metabolismus (MEM)
    
 
    
        POF-Topic(s)
        30201 - Metabolic Health
    
 
    
        Research field(s)
        Genetics and Epidemiology
    
 
    
        PSP Element(s)
        G-505600-003
    
 
    
        Grants
        Amsterdam Public Health research institute
IMI-DIRECT grant
EFPIA
Innovative Medicines Initiative Joint Undertaking from the European Union's Seventh Framework Programme (FP7/2007-2013)
    
 
    
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        Erfassungsdatum
        2020-12-15