title: Voluntary medication error reporting program in a Japanese national university hospital.
abstract: BACKGROUND
  In Japan, as in other countries, medical accidents arising from human error can seriously damage public confidence in medical services, as well as being intrinsically undesirable.
  
  
  OBJECTIVE
  Errors voluntarily reported by the healthcare practitioners in our institution (Kanazawa University Hospital) were considered to assess the contributory factors by using the accumulated error database in the hospital information system.
  
  
  METHODS
  Medical errors in our institution during the period from July 1, 2000, to June 30, 2002, were counted using the error reporting system database and were classified.
  
  
  RESULTS
  The number of errors reported during the investigation period was 1378, of which 78% were reported by nursing staff. Medication errors involving administration of injectable or oral drugs to inpatients, dispensing, and prescription accounted for about 50% of that number. Among dispensing errors, 53% were detected by patients or their families and 36% by nurses.
  
  
  CONCLUSIONS
  The best method of error prevention is to learn from previous errors. For this purpose, the error reporting program is effective. In patient safety management, it is important to take into account the potential risks of future errors, as well as to capture information about errors that have already happened. For safety management, adoption of appropriate information technology (e.g., implementation of a prescription order entry system) is effective in reducing medication errors. However, it is important to note that serious errors can also arise in computer-based systems.
authors.affiliation: Department of Pharmacy, Kanazawa University Hospital, Kanazawa, Japan. sambista-knz@umin.ac.jp
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Furukawa
authors.forename: Hisashi
authors.initials: H
authors.lastname: Bunko
authors.forename: Fumito
authors.initials: F
authors.lastname: Tsuchiya
authors.forename: Ken-Ichi
authors.initials: K
authors.lastname: Miyamoto
mesh_terms: D006281:Health Occupations; D006751:Hospital Information Systems / Q000458:organization & administration; D006785:Hospitals, University; D007564:Japan; D008508:Medication Errors / Q000145:classification* / Q000379:methods* / Q000517:prevention & control; D008510:Medication Systems, Hospital / Q000458:organization & administration; D012308:Risk Management / Q000145:classification* / Q000379:methods*