title: [Evaluation of the actual traceability of labile blood products using medical records].
abstract: The traceability of blood products is an essential part of haemovigilance and transfusion safety. A pilot survey assessed the actual traceability by analysing transfusion information collected from medical records of a representative sample of 390 labile blood products transfused in a French university hospital. Transfusion and distribution forms were missing in 2.3% and 6.9% respectively. Availability and validity of transfusion information varied according to the nature of the expected information, elements of patients' records and types of wards. The location where the transfusion was performed was false or ambiguous in 38% of cases in surgery. Crude traceability, evaluated by the feedback of validated distribution forms, was estimated at 85.2% whereas actual traceability was estimated at 81.9% (SD 1.7%). High availability (98.7%) of at least one of the two sheets of the distribution form in medical records, or in the blood bank, revealed that a significant improvement of traceability should come from a better compliance to the rules of information transmission. The actual traceability differed significantly according to clinical services (worse in surgery) and was lower in case of autologous or absence of previous transfusion. An analysis of markers of good traceability should suggest efficient evolution of organization and information systems. This pilot study shows the relevance and feasibility of this kind of survey which could interestingly be performed on a large national representative random sample.
authors.affiliation: Département d'information médicale, centre hospitalier universitaire de la Milétrie, Poitiers, France.
authors.forename: P
authors.initials: P
authors.lastname: Ingrand
authors.forename: L R
authors.initials: LR
authors.lastname: Salmi
authors.forename: E
authors.initials: E
authors.lastname: Benz-Lemoine
authors.forename: M
authors.initials: M
authors.lastname: Dupuis
mesh_terms: D001803:Blood Transfusion / Q000706:statistics & numerical data*; D016358:Contact Tracing / Q000379:methods* / Q000706:statistics & numerical data; D005568:Forms and Records Control; D005602:France; D006748:Hospital Departments / Q000458:organization & administration; D006785:Hospitals, University / Q000458:organization & administration*; D006801:Humans; D008499:Medical Records / Q000706:statistics & numerical data*; D008500:Medical Records Department, Hospital / Q000458:organization & administration*; D010865:Pilot Projects; D012308:Risk Management / Q000458:organization & administration; D065227:Transfusion Reaction