%0 Journal Article
%T The relationship of ethnicity to the prevalence and management of hypertension and associated chronic kidney disease
%A Sally Hull
%A Gavin Dreyer
%A Ellena Badrick
%A Alistair Chesser
%A Muhammad Yaqoob
%J BMC Nephrology
%D 2011
%I BioMed Central
%R 10.1186/1471-2369-12-41
%X We performed a cross sectional study of 49,203 adults with hypertension to establish the prevalence and management of hypertension and associated CKD by ethnicity. Routinely collected data from general practice hypertension registers in 148 practices in London between 1/1/07 and 31/3/08 were analysed.The crude prevalence of hypertension was 9.5%, and by ethnicity was 8.2% for White, 11.3% for South Asian and 11.1% for Black groups. The prevalence of CKD stages 3-5 among those with hypertension was 22%. Stage 3 CKD was less prevalent in South Asian groups (OR 0.77, 95% CI 0.67 - 0.88) compared to Whites (reference population) with Black groups having similar rates to Whites. The prevalence of severe CKD (stages 4-5) was higher in the South Asian group (OR 1.53, 95% CI 1.17 - 2.0) compared to Whites, but did not differ between Black and White groups. In the whole hypertension cohort, achievement of target blood pressure (< 140/90 mmHg) was better in South Asian (OR 1.43, 95% CI 1.28 - 1.60) and worse in Black groups (OR 0.79, 95% CI 0.74 - 0.84) compared to White patients. Hypertensive medication was prescribed unequally among ethnic groups for any degree of blood pressure control.Significant variations exist in the prevalence of hypertension and associated CKD and its management between the major ethnic groups. Among those with CKD less than 50% were treated to a target BP of ¡Ü 130/80 mmHg. Rates of ACE-I/ARB prescribing for those with CKD were less than optimal, with the lowest rates (58.5%) among Black groups.Hypertension is a major risk factor for cardiovascular disease (CVD) and for progression of chronic kidney disease (CKD) towards end stage kidney disease (ESKD) [1,2]. The public health burden of CKD and ESKD is a matter of national priority in the UK [3] and is the subject of recently published national CKD guidelines [4]. The seventh report from the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC 7) an
%K blood pressure
%K chronic kidney disease
%K eGFR
%K hypertension
%K ethnicity
%U http://www.biomedcentral.com/1471-2369/12/41