title: Prevalence of microalbuminuria in maturity onset primarily non-insulin-requiring diabetes mellitus: effect of disease duration, glycemic control, and mean systemic blood pressure.
abstract: Because of the frequency of late cardiovascular complications in maturity onset non-insulin-dependent (Type II) diabetes mellitus, there have been few studies regarding nephropathy in this patient population. The authors have analyzed the prevalence of microalbuminuria and the nature of clinical manifestations associated with elevated albumin excretion rate (AER) in a large population presenting with Type II diabetes. Among 318 patients studied during 1986, pathologically elevated 24 h AERs were found in 59%. The rate of microalbuminuria among 205 Type I diabetic patients screened during the same interval was 43%. AER was found to be positively correlated with duration of disease (p less than 0.0008) and metabolic control as determined by measurement of glycosylated hemoglobin (HbA1c) (p less than 0.002). There was only a modest agreement between AER and mean systemic blood pressure. The high prevalence of microalbuminuria in Type II diabetic patients and its known association with increased mortality emphasize the need for long-term follow up studies in order to clarify whether elevated AER in this patient population is predictive for overt diabetic nephropathy.
authors.affiliation: Department of Internal Medicine II, Vienna University School of Medicine, Austria.
authors.forename: C
authors.initials: C
authors.lastname: Schnack
authors.forename: W
authors.initials: W
authors.lastname: Scheithauer
authors.forename: C
authors.initials: C
authors.lastname: Gisinger
authors.forename: J
authors.initials: J
authors.lastname: Winkler
authors.forename: G
authors.initials: G
authors.lastname: Schernthaner
mesh_terms: D000328:Adult; D000368:Aged; D000419:Albuminuria; D001786:Blood Glucose / Q000032:analysis*; D001794:Blood Pressure; D003922:Diabetes Mellitus, Type 1 / Q000503:physiopathology / Q000652:urine*; D003924:Diabetes Mellitus, Type 2 / Q000503:physiopathology / Q000652:urine*; D003928:Diabetic Nephropathies / Q000503:physiopathology / Q000652:urine*; D005260:Female; D006801:Humans; D008297:Male; D013997:Time Factors
chemical_list: D001786:Blood Glucose