title: National survey on prescription of cardiovascular drugs among outpatients with coronary artery disease in Switzerland.
abstract: BACKGROUND
  Secondary prevention of coronary artery disease markedly reduces cardiovascular mortality and non-fatal endpoints. Outpatient care of subjects with coronary artery disease has been assessed in several European countries, but no current data is available for Switzerland.
  
  
  METHODS
  A random sample of office-based physicians across Switzerland recorded current drug prescription of outpatients with coronary artery disease in the years 2000/2001 by means of a mail questionnaire. We assessed treatment frequencies according to different patient characteristics.
  
  
  RESULTS
  565 patients were included (mean age 68 +/- 11 years, 75% male). There was no evidence for differences in drug utilisation among the regions. Drug prescription rates for antithrombotic agents, beta-blockers, ACE-inhibitors/angiotensin receptor blockers and lipid lowering drugs were 91%, 58%, 50% and 63% respectively. Lower treatment rates were observed among patients >70 years and in those without a history of myocardial infarction or coronary revascularisation. Forty-nine percent of the patients had a blood pressure >140/>90, and 60% had lipid readings above the intervention cut-off according to the Swiss recommendations. Among those without a history of myocardial infarction or coronary revascularisation, the respective figures were 60% and 80%.
  
  
  CONCLUSIONS
  Compared to former surveys evidence based drug prescription has improved in Switzerland. Despite this, therapeutic goals for cholesterol levels and blood pressure are not being reached in a large proportion of patients. A high risk group for under use of evidence based drugs are patients without a history of myocardial infarction or coronary revascularisation.
authors.affiliation: Department of Internal Medicine, University Hospital Zurich, C-Hör 47, Rämistrasse 100, CH-8091 Zurich, Switzerland. joerg.muntwyler@dim.usz.ch
authors.forename: Jörg
authors.initials: J
authors.lastname: Muntwyler
authors.forename: Giorgio
authors.initials: G
authors.lastname: Noseda
authors.forename: Roger
authors.initials: R
authors.lastname: Darioli
authors.forename: Christiane
authors.initials: C
authors.lastname: Gruner
authors.forename: Felix
authors.initials: F
authors.lastname: Gutzwiller
authors.forename: Ferenc
authors.initials: F
authors.lastname: Follath
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000368:Aged; D000553:Ambulatory Care / Q000706:statistics & numerical data*; D057911:Angiotensin Receptor Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D001794:Blood Pressure / Q000187:drug effects; D002317:Cardiovascular Agents / Q000627:therapeutic use*; D002784:Cholesterol / Q000097:blood; D003324:Coronary Artery Disease / Q000097:blood / Q000188:drug therapy* / Q000503:physiopathology; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D004363:Drug Utilization / Q000706:statistics & numerical data*; D005260:Female; D005343:Fibrinolytic Agents / Q000627:therapeutic use; D019538:Health Care Surveys; D006801:Humans; D000960:Hypolipidemic Agents / Q000627:therapeutic use; D008297:Male; D011159:Population Surveillance; D013557:Switzerland / Q000453:epidemiology
chemical_list: D000319:Adrenergic beta-Antagonists; D057911:Angiotensin Receptor Antagonists; D000806:Angiotensin-Converting Enzyme Inhibitors; D002317:Cardiovascular Agents; D005343:Fibrinolytic Agents; D000960:Hypolipidemic Agents; D002784:Cholesterol