Aim: The common variants p.I27L (rs1169288), p.A98V (rs1800574) and p.S487N (rs2464196) of the hepatocyte nuclear factor 1-α (HNF1A) gene have been inconsistently associated with impaired glucose tolerance and/or an increased risk of type 2 diabetes mellitus (T2DM). The present study aimed to investigate whether these associations are affected by weight.
Methods: A cross-sectional analysis was conducted among 861 Japanese subjects (males: 65.5%; 61.8±12.3years) attending a health-screening programme. Interactive effects between HNF1A variants and weight status on risk of T2DM or dysglycaemic status were determined.
Results: The 27L variant carriers were at higher risk of T2DM and dysglycaemic status than non-carriers, but only in normal-weight subjects [odds ratio (OR): 2.04, P=0.03 and OR: 2.56, P=0.01, respectively]. An interactive effect of the p.I27L (rs1169288) variant and weight status on the risk of dysglycaemic status was found (P=0.04). Age, but not body mass index (BMI), was a risk factor for dysglycaemic status in the 27L carriers (OR: 1.05, P=0.0003), whereas BMI was a risk factor in non-carriers (OR: 1.23, P=0.008). No carriers of 98V were identified, and 487N was not associated with either T2DM or dysglycaemic status in our study population.
Conclusion: These findings suggest that the HNF1A p.I27L (rs1169288) variant may be a significant risk factor of T2DM in normal-weight subjects and that earlier inconsistent results may have been due, in part, to subjects' weight status. Further investigations in larger cohorts are needed to verify these findings.
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http://dx.doi.org/10.1016/j.diabet.2014.04.009 | DOI Listing |
Cardiovasc Diabetol
July 2022
Department of Medicine Solna, Karolinska Institutet, Solnavägen 1, 171 76, Stockholm, Sweden.
Background: Mannose binding lectin (MBL) has been suggested to be associated with an impaired cardiovascular prognosis in dysglycaemic conditions, but results are still contrasting. Our aims are (i) to examine whether MBL levels differ between patients with an acute myocardial infarction (MI) and healthy controls and between subgroups with different glucose tolerance status, and (ii) to investigate the relation between MBL and future cardiovascular events.
Methods: MBL levels were assessed at discharge and after 3 months in 161 AMI patients without any previously known glucose perturbations and in 183 age- and gender-matched controls from the Glucose metabolism in patients with Acute Myocardial Infarction (GAMI) study.
Sci Rep
October 2021
Duke-NUS Medical School, Singapore, 169857, Singapore.
Abnormalities of red blood cell (RBC) indices may affect glycated haemoglobin (HbA1c) levels. We assessed the influence of haemoglobin (Hb) and mean corpuscular volume (MCV) on the performance of HbA1c in detecting dysglycaemia among reproductive aged women planning to conceive. Women aged 18-45 years (n = 985) were classified as normal (12 ≤ Hb ≤ 16 g/dL and 80 ≤ MCV ≤ 100 fL) and abnormal (Hb < 12 g/dL and/or MCV < 80 fL).
View Article and Find Full Text PDFJ Diabetes Metab Disord
December 2020
Mater Dei Hospital, Msida, Malta.
Purpose: Discrepancies exist between international bodies for the diagnosis of impaired fasting glucose (IFG). The aim of this study was to establish the IFG characteristics and evaluate the best diagnostic IFG criteria in a high risk dysglycaemic population.
Methods: An IFG population ( = 451) was identified from a national representative cross-sectional survey using a fasting blood glucose (FBG) ranging from 5.
Arch Public Health
November 2020
Department of Public Health, Faculty of Medicine and Surgery, University of Malta, Msida, Malta.
Background: Depression is a chronic non communicable disease. It is a growing public health concern with established links with a number of co-morbidities, including diabetes mellitus. The study aimed to estimate the prevalence of depression at a population level, establish the depression sub-population phenotypic characteristics while exploring for links between depression and a spectrum of glycemic abnormalities.
View Article and Find Full Text PDFPerspect Public Health
November 2020
Department of Anatomy, Faculty of Medicine & Surgery, University of Malta, Msida, MSD2090, Malta.
Aim: Obesity is a chronic disease and a global epidemic. The pathophysiology is well-documented; however, different countries are faced with different obesity characteristics. The aim was to establish the adult obesity characteristics of the obesogenic European country of Malta and explore for obesity links.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!