title: Use of an identification system based on biometric data for patients requiring transfusions guarantees transfusion safety and traceability.
abstract: BACKGROUND
  One of the most serious risks of blood transfusions is an error in ABO blood group compatibility, which can cause a haemolytic transfusion reaction and, in the most severe cases, the death of the patient. The frequency and type of errors observed suggest that these are inevitable, in that mistakes are inherent to human nature, unless significant changes, including the use of computerised instruments, are made to procedures.
  
  
  METHODS
  In order to identify patients who are candidates for the transfusion of blood components and to guarantee the traceability of the transfusion, the Securblood system (BBS srl) was introduced. This system records the various stages of the transfusion process, the health care workers involved and any immediate transfusion reactions. The patients and staff are identified by fingerprinting or a bar code. The system was implemented within Ragusa hospital in 16 operative units (ordinary wards, day hospital, operating theatres).
  
  
  RESULTS
  In the period from August 2007 to July 2008, 7282 blood components were transfused within the hospital, of which 5606 (77%) using the Securblood system. Overall, 1777 patients were transfused. In this year of experience, no transfusion errors were recorded and each blood component was transfused to the right patient. We recorded 33 blocks of the terminals (involving 0.6% of the transfused blood components) which required the intervention of staff from the Service of Immunohaematology and Transfusion Medicine (SIMT). Most of the blocks were due to procedural errors.
  
  
  CONCLUSIONS
  The Securblood system guarantees complete traceability of the transfusion process outside the SIMT and eliminates the possibility of mistaken identification of patients or blood components. The use of fingerprinting to identify health care staff (nurses and doctors) and patients obliges the staff to carry out the identification procedures directly in the presence of the patient and guarantees the presence of the doctor at the start of the transfusion.
authors: SIMT, Azienda Ospedaliera Civile - Maria Paternò Arezzo, Ragusa, Italy. fbennardello@ospedaleragusa.it
authors: Francesco
authors: F
authors: Bennardello
authors: Carmelo
authors: C
authors: Fidone
authors: Sergio
authors: S
authors: Cabibbo
authors: Salvatore
authors: S
authors: Calabrese
authors: Giovanni
authors: G
authors: Garozzo
authors: Grazia
authors: G
authors: Cassarino
authors: Agostino
authors: A
authors: Antolino
authors: Giuseppe
authors: G
authors: Tavolino
authors: Nuccio
authors: N
authors: Zisa
authors: Cadigia
authors: C
authors: Falla
authors: Giuseppe
authors: G
authors: Drago
authors: Giovanna
authors: G
authors: Di Stefano
authors: Pietro
authors: P
authors: Bonomo
mesh_terms: D016913:Blood Component Transfusion; D003878:Dermatoglyphics; D001330:Electronic Data Processing / Q000295:instrumentation* / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D016347:Medical Records Systems, Computerized / Q000295:instrumentation*