title: Type 2 diabetic patients attending a nurse educator have improved metabolic control.
abstract: To investigate if routine education by nurses is associated with improved metabolic control in type 2 diabetic (DM2) outpatients, we randomly selected 143 patients (81 women), not using insulin, at the Endocrine or Internal Medicine clinics, to be interviewed and submitted to a clinical and laboratory evaluation. Age was 59.1+/-10.1 years; duration of DM2 7.5+/-6.3 years; BMI 29.7+/-5.2 kg/m(2). Patients were grouped according to HbA(1c) (<7.0% or > or =7.0%). Age, gender, DM2 duration, BMI, and lipid profile were not different. Patients with HbA(1c)> or =7.0% (n=49) were more likely to be taking oral agents, and to be treated by internists rather than endocrinologists (P=0.04). Nurse education was associated with a greater proportion of patients with HbA(1c)<7.0%, especially among those attending the Internal Medicine clinic. In logistic regression, education by nurses remained associated to HbA(1c)<7.0% (OR: 3.29, P=0.005), after controlling for use of oral agents (OR 0.067, P=0.01), attending the Endocrine clinic (OR 4.11, P=0.002), self-reported adherence to diet ("yes" or "no"), known DM duration, and instruction level (NS). Nurse education contributes significantly and independently for better metabolic control in DM2 outpatients in a teaching hospital.
authors.affiliation: Public Health Unit, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Brazil.
authors.forename: Suzana F
authors.initials: SF
authors.lastname: Scain
authors.forename: Beatriz L
authors.initials: BL
authors.lastname: dos Santos
authors.forename: Rogério
authors.initials: R
authors.lastname: Friedman
authors.forename: Jorge L
authors.initials: JL
authors.lastname: Gross
mesh_terms: D000368:Aged; D003625:Data Collection; D003924:Diabetes Mellitus, Type 2 / Q000378:metabolism*; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis; D040441:Health Educators; D006801:Humans; D008297:Male; D008875:Middle Aged; D009726:Nurses; D010353:Patient Education as Topic / Q000379:methods*
chemical_list: D006442:Glycated Hemoglobin