title: Utilization of oral anticoagulation in a teaching hospital in Nigeria.
abstract: BACKGROUND
  Anticoagulation is an essential lifesaving management practice indicated for arterial, venous and intracardiac thromboembolism.
  
  
  OBJECTIVE
  This study was undertaken to examine the utilization of anticoagulation services in University of Nigeria Teaching Hospital, Enugu (UNTH) Nigeria.
  
  
  METHODS
  This retrospective study involved assessing data from folders of subjects on anticoagulation and monitoring in UNTH, Enugu. Patients' profile, risk factors, diagnosis, indication for oral anticoagulation, anticoagulant used; target, monitoring, outcome and complications of anticoagulation were recorded.
  
  
  RESULTS
  A total of 26 patients over a period of 5 years were on anticoagulation and laboratory monitoring done in UNTH. The mean age of the patients was 53.4 years and more females than males were on anticoagulation and monitoring (F14:M12). The most common indications for anticoagulation include deep venous thrombosis/pulmonary embolism, congestive heart failure with atrial fibrillation and mitral valve disease with atrial fibrillation. Desired clinical outcome was achieved in eight patients 8/26 (30.8%). Minor bleeding was the only complication reported in three patients 3/26 (11.5%).
  
  
  CONCLUSIONS
  The absence of diagnostic tools and anticoagulation monitoring clinics and the apprehension of adverse effects have combined to make this lifesaving treatment inaccessible to many patients in Nigeria.
authors.affiliation: Department of Medicine, Pharmacology and Therapeutics, College of Medicine, University of Nigeria, Enugu Campus, Enugu, Nigeria.
authors.forename: Rc
authors.initials: R
authors.lastname: Anakwue
authors.affiliation: Department of Hematology and Immunology, College of Medicine, University of Nigeria, Enugu Campus, Enugu, Nigeria.
authors.forename: S
authors.initials: S
authors.lastname: Ocheni
authors.affiliation: Department of Hematology and Immunology, College of Medicine, University of Nigeria, Enugu Campus, Enugu, Nigeria.
authors.forename: Aj
authors.initials: A
authors.lastname: Madu
keywords: Anticoagulation; Barriers; Nigeria; Utilization