title: [Risk of infections and glycemic control in type 2 diabetes mellitus].
abstract: OBJECTIVE
  Although association between Diabetes Mellitus (DM) type 2 and prevalence of infections is a frequently considered issue in current literature there is few evidence of it. The objective of this study has been to analyse the infection risk in DM type 2 patients according to their glycemic control level (Hb Aic%).
  
  
  METHODS
  In this cohort-study of 740 patients, we evaluated the incidence rates of infectious episodes in DM2-type diabetic patients during a period of 5 years, from May, 1997 to May, 2002.
  
  
  RESULTS
  The average period of follow-up was 4.26 years. We found no significant correlation (p=0.33) between higher levels of HbAic% and presentation of infections. Data clearly show a direct correlation between risk of infection and number of associated chronic diseases (p=0.035), age (p=0.007) and diabetes duration (0.012). We also found an unexplained association between more aggressive treatment and higher glycemic levels (Hb Aic%) (p=0.0001) and also higher infection risk (0.038).
  
  
  CONCLUSIONS
  Although there is no association between risk of infection and glycemic control (Hb Aic%) among analysed patients, this study shows a clear correlation between risk of infection and number of complications or number of associated chronic diseases.
authors.affiliation: Servicio de Endocrinología. Centro de Salud Abrantes. Hospital Universitario 12 de Octubre. Madrid, Spain.
authors.forename: M C
authors.initials: MC
authors.lastname: Martín Muñoz
authors.forename: A
authors.initials: A
authors.lastname: Gómez de la Cámara
authors.forename: A
authors.initials: A
authors.lastname: Román Martínez
authors.forename: P
authors.initials: P
authors.lastname: Ferrando Vivas
authors.forename: M E
authors.initials: ME
authors.lastname: Albarrán Juan
authors.forename: F
authors.initials: F
authors.lastname: Hawkins
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001786:Blood Glucose / Q000032:analysis; D015331:Cohort Studies; D015897:Comorbidity; D003924:Diabetes Mellitus, Type 2 / Q000150:complications* / Q000188:drug therapy* / Q000453:epidemiology; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use; D007239:Infections / Q000150:complications* / Q000453:epidemiology / Q000628:therapy; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012307:Risk Factors
chemical_list: D001786:Blood Glucose; D006442:Glycated Hemoglobin; D007004:Hypoglycemic Agents