title: Secondary medical prevention among Danish patients hospitalised with either peripheral arterial disease or myocardial infarction.
abstract: OBJECTIVE
  We compared the use of secondary prevention among patients with a first-time hospitalisation for peripheral arterial disease (PAD) of the lower limb with that among patients with a first-time hospitalisation for myocardial infarction (MI).
  
  
  METHODS
  Population-based follow-up study between 1997 and 2003 using registry data from the counties of Northern Jutland, Aarhus and Viborg, Denmark.
  
  
  RESULTS
  Between 1997 and 2003, within 180 days after hospital discharge, 26% of patients with lower limb PAD (n=3,424) used antiplatelet drugs, 10% statins, 22% ACE-inhibitors/AT-II receptor antagonists and 13% betablockers compared with 55%, 46%, 42% and 78% respectively among patients with MI (n=11,927). Patients with PAD were substantially less likely than patients with MI to use antiplatelet drugs [adjusted relative risk (RR)=0.39 (95% confidence interval (CI): 0.36-0.41)], statins [adjusted RR=0.21 (95% CI: 0.19-0.23)], ACE-inhibitors/AT-II receptor antagonists [adjusted RR=0.43 (95% CI: 0.40-0.47)] and beta-blockers [adjusted RR=0.10 (95% CI: 0.09-0.11). Between 1997 and 2003 secondary prevention increased considerably in both patient groups, but the disparity in treatment persisted.
  
  
  CONCLUSIONS
  Efforts to further increase secondary prevention among patients with PAD are needed urgently.
authors.affiliation: Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark.
authors.forename: C
authors.initials: C
authors.lastname: Gasse
authors.forename: J
authors.initials: J
authors.lastname: Jacobsen
authors.forename: A C
authors.initials: AC
authors.lastname: Larsen
authors.forename: E B
authors.initials: EB
authors.lastname: Schmidt
authors.forename: N L
authors.initials: NL
authors.lastname: Johannesen
authors.forename: J
authors.initials: J
authors.lastname: Videbaek
authors.forename: H T
authors.initials: HT
authors.lastname: Sørensen
authors.forename: S P
authors.initials: SP
authors.lastname: Johnsen
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000368:Aged; D000369:Aged, 80 and over; D047228:Angiotensin II Type 1 Receptor Blockers / Q000627:therapeutic use; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000627:therapeutic use; D002317:Cardiovascular Agents / Q000627:therapeutic use*; D002318:Cardiovascular Diseases / Q000209:etiology / Q000517:prevention & control*; D003718:Denmark / Q000453:epidemiology; D011307:Drug Prescriptions; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use; D035002:Lower Extremity / Q000098:blood supply*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000188:drug therapy* / Q000453:epidemiology; D016491:Peripheral Vascular Diseases / Q000150:complications / Q000188:drug therapy* / Q000453:epidemiology / Q000601:surgery; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use; D011159:Population Surveillance; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D016016:Proportional Hazards Models; D011446:Prospective Studies; D012042:Registries; D018570:Risk Assessment; D012307:Risk Factors; D013997:Time Factors
chemical_list: D000319:Adrenergic beta-Antagonists; D047228:Angiotensin II Type 1 Receptor Blockers; D000806:Angiotensin-Converting Enzyme Inhibitors; D002317:Cardiovascular Agents; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D010975:Platelet Aggregation Inhibitors