title: Variables associated with change in blood pressure control status after 1-year follow up in primary care: a retrospective analysis: the TAPAS study.
abstract: OBJECTIVE
  This 1-year, retrospective, observational study assessed factors associated with changes in hypertension control status and differences in blood pressure (BP) management among general practitioners in Spain.
  
  
  METHODS
  In 2009, 307 investigators from 260 primary care centres in Spain recruited the first four consecutive patients with hypertension that fit into one of four predefined cohorts: (1) uncontrolled BP at baseline and at a 1-year follow-up visit; (2) uncontrolled BP at baseline and good BP control at the 1-year follow-up visit; (3) good BP control at baseline and loss of BP control at the 1-year follow-up visit; and (4) good BP control at baseline and at the 1-year follow-up visit.
  
  
  RESULTS
  A total of 1385 patients were included. Patients with poor BP and patients that lost BP control exhibited more cardiovascular risk factors. Although antihypertensive treatment was increased more markedly in these patients, this was not sufficient to attain/remain BP goals. Predictors for attaining BP control were no smoking, absence of diabetes, reduction in cholesterol, low baseline cholesterol, and no weight gain. Predictors for failing to maintain BP goals were weight gain, high baseline LDL cholesterol, and no reduction in fasting glucose. NSAID prescriptions increased markedly in patients that lost BP control compared to those that maintained BP control.
  
  
  CONCLUSIONS
  Antihypertensive therapy should be intensified and healthy lifestyle changes should be emphasized, particularly weight control to improve BP control. Drugs that may increase BP levels, such as NSAIDs, should also be avoided.
authors.affiliation: Internal Medicine Department, Hospital Universitario de la Princesa, Madrid, Spain.
authors.forename: Carmen
authors.initials: C
authors.lastname: Suarez
authors.forename: Alberto
authors.initials: A
authors.lastname: Galgo
authors.forename: Teresa
authors.initials: T
authors.lastname: Mantilla
authors.forename: Manuel
authors.initials: M
authors.lastname: Leal
authors.forename: Carlos
authors.initials: C
authors.lastname: Escobar
mesh_terms: D000368:Aged; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects; D000959:Antihypertensive Agents / Q000627:therapeutic use*; D001794:Blood Pressure / Q000187:drug effects*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000188:drug therapy* / Q000503:physiopathology; D008019:Life Style; D008297:Male; D008875:Middle Aged; D011320:Primary Health Care; D012189:Retrospective Studies; D012307:Risk Factors; D040242:Risk Reduction Behavior; D016540:Smoking Cessation; D000074606:Smoking Prevention; D013030:Spain; D013997:Time Factors; D016896:Treatment Outcome; D015431:Weight Loss
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D000959:Antihypertensive Agents
keywords: Change; follow-up; hypertension control status; primary care; treatment