title: [Young adult onset diabetes mellitus. Clinical differences between MODY-3 and type 2 diabetes mellitus].
abstract: OBJECTIVE
  The aim of our study was to evaluate the clinical and metabolic characteristics of type 2 diabetes diagnosed in young adults (T2DYA) and in subjects with mutations in HNF-1* gene.
  
  
  METHODS
  We included 8 subjects diagnosed of MODY-3 (3 women) at ages 25-45. They were matched (1/2) by gender and age of diagnosis with 16 (6 women) T2DYA. Clinical and metabolic characteristics, as well as C-reactive protein levels, were evaluated.
  
  
  RESULTS
  There were not differences in terms of age, disease duration and family history of type 2 diabetes. MODY-3 subjects had a lower body mass index -24 (3) vs. 31 (4) kg/m2; P = .000- and in a lower proportion they had hypertension and required insulin treatment. High density lipoprotein-cholesterol value was higher -50 (4) vs. 43 (2) mg/dl; P = .000) and HbA1c -7.1% (1,0%) vs. 8.2% (1,2%); P = .036-, triglycerides -147 (17) vs. 184 (20) mg/dl; P = .000- and C-reactive protein -0.6 (0,2) vs. 1.7 (0,6) mg/l; P = .000- levels were lower in subjects with MODY-3.
  
  
  CONCLUSIONS
  The presence of clinical and metabolic features related to metabolic syndrome could be of help in order to differentiate between T2DYA and diabetes due to mutations in HNF-1*.
authors.affiliation: Servicio de Endocrinología y Diabetes, Hospital Clínic i Universitari, Barcelona, España. icognet@clinic.ub.es
authors.forename: Ignacio
authors.initials: I
authors.lastname: Conget
authors.forename: Margarita
authors.initials: M
authors.lastname: Giménez
authors.forename: Joana
authors.initials: J
authors.lastname: Nicolau
authors.forename: Angels
authors.initials: A
authors.lastname: Costa
authors.forename: Josep
authors.initials: J
authors.lastname: Oriola
authors.forename: Roser
authors.initials: R
authors.lastname: Casamitjana
mesh_terms: D000328:Adult; D017668:Age of Onset; D002097:C-Reactive Protein / Q000378:metabolism; D003924:Diabetes Mellitus, Type 2 / Q000175:diagnosis* / Q000453:epidemiology / Q000235:genetics; D005260:Female; D051538:Hepatocyte Nuclear Factor 1-alpha / Q000235:genetics; D006801:Humans; D008297:Male; D008875:Middle Aged; D017354:Point Mutation / Q000235:genetics
chemical_list: D051538:Hepatocyte Nuclear Factor 1-alpha; D002097:C-Reactive Protein