title: The effect of a disease management algorithm and dedicated postacute coronary syndrome clinic on achievement of guideline compliance: results from the parkland acute coronary event treatment study.
abstract: BACKGROUND
  The application of disease management algorithms by physician extenders has been shown to improve therapeutic adherence in selected populations. It is unknown whether this strategy would improve adherence to secondary prevention goals after acute coronary syndromes (ACSs) in a largely indigent county hospital setting.
  
  
  METHODS
  Patients admitted for ACS were randomized at the time of discharge to usual follow-up care versus the same care with the addition of a physician extender visit. Physician extender visits were conducted according to a treatment algorithm based on contemporary practice guidelines. Groups were compared using the primary end point of achievement of low-density lipoprotein treatment goals at 3 months after discharge and achievement of additional evidence-based practice goals.
  
  
  RESULTS
  One hundred forty consecutive patients were randomized. A similar proportion of patients returned for study follow-up in both groups at 3 months (54 [79%]/68 in the usual care group vs 57 [79%]/72 in the intervention group; P = 0.97). Among those completing the 3-month visit, a low-density lipoprotein cholesterol level less than 100 mg/dL was achieved in 37 (69%) of the usual care patients compared with 35 (57%) of those in the intervention group (P = 0.43). There was no statistical difference in implementation of therapeutic lifestyle changes (smoking cessation, cardiac rehabilitation, or exercise) between groups. Prescription rates of evidence-based therapeutics at 3 months were similar in both groups.
  
  
  CONCLUSIONS
  The implementation of a post-ACS clinic run by a physician extender applying a disease management algorithm did not measurably improve adherence to evidence-based secondary prevention treatment goals. Despite initially high rates of evidence-based treatment at discharge, adherence with follow-up appointments and sustained implementation of evidence-based therapies remains a significant challenge in this high-risk cohort.
authors.affiliation: University of Texas Southwestern Medical Center at Dallas, Dallas, TX 75390, USA.
authors.forename: Jeff
authors.initials: J
authors.lastname: Yorio
authors.forename: Sundeep
authors.initials: S
authors.lastname: Viswanathan
authors.forename: Raphael
authors.initials: R
authors.lastname: See
authors.forename: Linda
authors.initials: L
authors.lastname: Uchal
authors.forename: Jo Ann
authors.initials: JA
authors.lastname: McWhorter
authors.forename: Nali
authors.initials: N
authors.lastname: Spencer
authors.forename: Sabina
authors.initials: S
authors.lastname: Murphy
authors.forename: Amit
authors.initials: A
authors.lastname: Khera
authors.forename: James A
authors.initials: JA
authors.lastname: de Lemos
authors.forename: Darren K
authors.initials: DK
authors.lastname: McGuire
mesh_terms: D000208:Acute Disease; D000465:Algorithms; D002317:Cardiovascular Agents / Q000627:therapeutic use*; D003325:Coronary Care Units / Q000379:methods*; D003327:Coronary Disease / Q000188:drug therapy*; D005260:Female; D005500:Follow-Up Studies; D019983:Guideline Adherence; D006801:Humans; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013577:Syndrome; D016896:Treatment Outcome
chemical_list: D002317:Cardiovascular Agents