title: [Arterial wave velocity and coronary risk factors in patients with type-2 diabetes].
abstract: Arterial compliance is a significant prognostic factor of cardiovascular risk. Elevated serum homocysteine level is related to increased oxidative stress and impaired endothelial function. The aim of the study was to evaluate factors influencing arterial compliance in patients with diabetes. We examined 30 patients with type 2 diabetes. In each patient we performed measurements of arterial compliance, blood pressure, serum lipids, glucose and homocysteine concentration and microalbuminuria. Serum lipids were determined by enzymatic methods, using Boehringer-Mannheim reagents, homocysteine levels by ELISA, using Bio-Rad reagents, HbA1c by HPLC method and microalbuminuria by immunonephelometric method. Arterial compliance assessment was based on measurements of pulse wave velocity (PWV), registered on femoral and carotid arteries (mean of 20 measurements), using automatic sensor (Fukuda) and Complior system. The mean age of patients was 62.2 +/- 8.1 years, BMI 30.0 +/- 3.4 kg/m2, waist to hip ratio (WHR) 0.9 +/- 0.09, mean diabetes duration 14.1 +/- 7.5 years, and HbA1c level 7.7 +/- 1.5%. Mean cholesterol, HDL-cholesterol and triglyceride serum concentrations were as follows: 5.7 +/- 1, 2 mmol/l; 1.32 +/- 0.43 mmol/ll and 1.8 +/- 1.0 mmol/l, and homocysteine levels 16.3 +/- 3.9 mmol/l. Arterial compliance significantly correlated with age (r = 0.52, p = 0.007), homocysteine concentration (r = 0.47, p = 0.015), WHR(r = 0.47, p = 0.015) and creatinine levels (r = 0.51, p = 0.016). The results of the study suggest that in patients with type 2 diabetes arterial compliance is associated not only with age but also with serum homocysteine levels and renal function parameters.
authors.affiliation: Katedra i Klinika Chorób Metabolicznych, Collegium Medicum, Uniwersytetu Jagiellońskiego w Krakowie.
authors.forename: Małgorzata
authors.initials: M
authors.lastname: Waluś-Miarka
authors.forename: Danuta
authors.initials: D
authors.lastname: Czarnecka
authors.forename: Kalina
authors.initials: K
authors.lastname: Kawecka-Jaszcz
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Małek
authors.forename: Krystyna
authors.initials: K
authors.lastname: Sztefko
authors.forename: Barbara
authors.initials: B
authors.lastname: Idzior-Waluś
authors.forename: Przemysław
authors.initials: P
authors.lastname: Miarka
authors.forename: Jacek
authors.initials: J
authors.lastname: Sieradzki
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000419:Albuminuria; D001783:Blood Flow Velocity; D002318:Cardiovascular Diseases / Q000503:physiopathology; D003187:Compliance; D003331:Coronary Vessels / Q000503:physiopathology*; D003924:Diabetes Mellitus, Type 2 / Q000150:complications*; D005260:Female; D006710:Homocysteine / Q000097:blood; D006801:Humans; D008297:Male; D008875:Middle Aged; D012307:Risk Factors
chemical_list: D006710:Homocysteine