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    Associations between leptin and the leptin/adiponectin ratio and incident Type 2 diabetes in middle-aged men and women: Results from the MONICA/KORA Augsburg study 1984-2002.
        
        Diabetic Med. 27, 1004-1011 (2010)
    
    
    
				AIMS: Adipocyte-derived hormones seem to be involved in the development of Type 2 diabetes. Therefore, we assessed the association between the proinflammatory adipokine leptin and incident Type 2 diabetes, taking into account interactions between leptin and the anti-inflammatory adipokine adiponectin. METHODS: Using a case-cohort design, serum levels of adipokines were measured in 460 cases with incident Type 2 diabetes and 1474 non-cases selected from a source population of 7936 middle-aged subjects participating in the population-based Monitoring of Trends and Determinants in Cardiovascular Disease (MONICA)/Cooperative Health Research in the Region of Augsburg (KORA) Augsburg cohort study between 1984 and 1995 and followed up until 2002 (mean follow-up 10.9+/-4.7 years). RESULTS: High leptin and low adiponectin levels were associated with an increased Type 2 diabetes risk. The multivariable adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) comparing tertile extremes were 1.71 (1.12-2.63) for leptin (top vs. bottom tertile) and 2.65 (1.88-3.76) for adiponectin (bottom vs. top tertile), respectively. There was a significant interaction between leptin and adiponectin, with highest diabetes risk being observed in individuals with high leptin and low adiponectin levels (P = 0.029 for interaction).While the addition of adiponectin to a basic risk factor model improved model prediction (Delta area under the curve 0.011), the change in model prediction was only marginal after the addition of leptin (Delta area under the curve 0.002). CONCLUSIONS: Our findings indicate that the two adipokines leptin and adiponectin interact in modulating Type 2 diabetes risk, but adiponectin is more strongly associated with Type 2 diabetes risk than leptin.
			
			
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        Publikationstyp
        Artikel: Journalartikel
    
 
    
        Dokumenttyp
        Wissenschaftlicher Artikel
    
 
     
    
    
        Schlagwörter
        Adipokine; Adiponectin; Case-cohort study; Leptin; Type 2 diabetes
    
 
     
    
    
        Sprache
        englisch
    
 
    
        Veröffentlichungsjahr
        2010
    
 
     
    
        HGF-Berichtsjahr
        2010
    
 
    
    
        ISSN (print) / ISBN
        0742-3071
    
 
    
        e-ISSN
        1464-5491
    
 
     
     
     
	     
	 
	 
    
        Zeitschrift
        Diabetic Medicine
    
 
		
    
        Quellenangaben
        
	    Band: 27,  
	    Heft: 9,  
	    Seiten: 1004-1011 
	    
	    
	
    
 
  
         
        
            Verlag
            Wiley
        
 
         
	
         
         
         
         
         
	
         
         
         
    
         
         
         
         
         
         
         
    
        Begutachtungsstatus
        Peer reviewed
    
 
    
        Institut(e)
        Institute of Epidemiology (EPI)
    
 
    
        POF Topic(s)
        
30202 - Environmental Health
 
    30202 - Environmental Health
        Forschungsfeld(er)
        
Genetics and Epidemiology
 
    Genetics and Epidemiology
        PSP-Element(e)
        G-503900-004
G-504090-001
 
     
     	
    G-504090-001
        PubMed ID
        20722673
    
    
    
        Scopus ID
        77955904983
    
    
        Erfassungsdatum
        2010-10-25