title: [Prevalence of hypertension in elderly long-term care residents in Spain. The Geriatric HTA study].
abstract: OBJECTIVE
  This study aimed to estimate the prevalence of hypertension in elderly long-term care residents in Spain and to describe such population in terms of comorbidity and hypertension treatment and control.
  
  
  METHODS
  A countrywide cross-sectional study was conducted in May 2003 among long-term care residents aged 65 or more. Patients in palliative care units were excluded. Hypertension was defined in patients who fulfilled at least one of the following criteria: diagnosis of hypertension on the medical record, antihypertensive medication and/or highest blood pressure values during the previous year > or = 140/90 mmHg.
  
  
  RESULTS
  Overall, 13,272 subjects - mean age (standard deviation) 82.9 (7.5) years (range: 65-106 years) - were included from 223 centres; 70.6% were women. Almost 2 thirds of patients met at least one hypertension criterion (8,242 patients, 62.1%; 95% confidence interval, 61.3-62.9%). In those patients, other frequent cardiovascular risk factors were obesity (26.3%), diabetes (25.7%) and dislipemia (23.8%). A concomitant diagnosis of dementia, peripheral vascular disease, stroke or congestive heart failure was present in 37.1%, 28.3%, 26.0% and 25.1%, respectively. The proportion of hypertensive patients receiving at least one antihypertensive drug was 69.7%. Diuretics were the most commonly used agents (46.3%), followed by angiotensine converting enzyme inhibitors (34.6%). The latest blood pressure measurement was < 140/90 mmHg in 60.4% of the hypertensive patients.
  
  
  CONCLUSIONS
  Elderly long-term care residents in Spain showed a high prevalence of hypertension and other cardiovascular risk factors, and a substantial degree of associated clinical conditions. The proportion of antihypertensive drug therapy was comparable to those reported in similar studies.
authors.affiliation: Unidad de Epidemiología Clínica, Hospital General de L'Hospitalet, Consorci Sanitari Integral, L'Hospitalet de Llobregat, Barcelona, Spain. Montse.Martin@sanitatintegral.org
authors.forename: Montserrat
authors.initials: M
authors.lastname: Martín-Baranera
authors.forename: Pau
authors.initials: P
authors.lastname: Sánchez Ferrín
authors.forename: Pedro
authors.initials: P
authors.lastname: Armario
mesh_terms: D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D000959:Antihypertensive Agents / Q000627:therapeutic use; D015897:Comorbidity; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy / Q000453:epidemiology*; D007297:Inpatients; D008134:Long-Term Care / Q000706:statistics & numerical data; D008297:Male; D009735:Nursing Homes / Q000706:statistics & numerical data; D015995:Prevalence; D012307:Risk Factors; D017678:Sex Distribution; D013030:Spain / Q000453:epidemiology
chemical_list: D000959:Antihypertensive Agents