[Prevalence of Markers of Chronic Kidney Disease in Patients With Arterial Hypertension: Results of Epidemiological Study CHRONOGRAF].

In an noninterventional observational open multicenter program CHRONOGRAF the prevalence of markers of chronic kidney disease (CKD) was studied in 1600 patients with arterial hypertension with and without type 2 diabetes mellitus. Glomerular filtration rate (GFR) was calculated (CKD‑EPI formula) and albuminuria (AU) was determined as albumin/creatinine (A/Cr) ratio in the morning portion of urine. In 49.4% of patients decreased GFR 30 mg/g was detected. Decrease of GFR 30 mg/g - in 32.6%, combination of reduced GFR and high/very high AU - in 18%. High or very high level of combined risk of progression to CKD and cardiovascular complications had 28.5% of patients.