title: [Use of anticoagulation at the time of discharge in patients with heart failure and atrial fibrillation].
abstract: OBJECTIVE
  To assess the degree of compliance with current guidelines for chronic anticoagulation in patients with heart failure and atrial fibrillation.
  
  
  METHODS
  From the INCARGAL Study database, we analyzed data from 195 consecutive patients (88 men; mean age 76 10 years) with both conditions, admitted to three Galician hospitals between January and March 1999. It was assumed that these patients should have received anticoagulant therapy at discharge, unless contraindicated. We studied the association of treatment at discharge (anticoagulation or not) with the presence or absence of contraindications.
  
  
  RESULTS
  152 patients (78%) had no contraindication for anticoagulation and 43 had at least one (absolute: 11, relative: 32). Only 50% of patients without contraindications received anticoagulation at the time of discharge. No patient with an absolute contraindication and 3 with a relative one received anticoagulation. Factors related with the less frequent prescription of anticoagulation therapy in patients without a formal contraindication were: age, a previous history of coronary heart disease, absence of valvular heart disease, prior myocardial infarction, treatment with beta-blocking agents, non performance of an echocardiogram, and admission to a department other than cardiology. On multivariate analysis, age, prior myocardial infarction, and non-valvular disease were found to be independent predictors of less use of anticoagulation.
  
  
  CONCLUSIONS
  Anticoagulant therapy is used less often than recommended at discharge in patients with heart failure and atrial fibrillation for whom there were no contraindications. Advanced age reduces its use. The presence of other indications for antiplatelet or anticoagulation therapy appears to determine the choice of one or the other. Noncompliance with the guidelines due to overprescription was not found.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000925:Anticoagulants / Q000627:therapeutic use*; D001281:Atrial Fibrillation / Q000188:drug therapy*; D000075202:Contraindications; D003430:Cross-Sectional Studies; D005260:Female; D019983:Guideline Adherence; D006333:Heart Failure / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010351:Patient Discharge
chemical_list: D000925:Anticoagulants