title: [Peranesthesic Anaphylactic Shocks: Contribution of a Clinical Data Warehouse].
abstract: OBJECTIVE
  To evaluate the performance of the collection of cases of anaphylactic shock during anesthesia in the Regional Pharmacovigilance Center of Rennes and the contribution of a query in the biomedical data warehouse of the French University Hospital of Rennes in 2009.
  
  
  METHODS
  Different sources were evaluated: the French pharmacovigilance database (including spontaneous reports and reports from a query in the database of the programme de médicalisation des systèmes d'information [PMSI]), records of patients seen in allergo-anesthesia (source considered as comprehensive as possible) and a query in the data warehouse.
  
  
  RESULTS
  Analysis of allergo-anesthesia records detected all cases identified by other methods, as well as two other cases (nine cases in total). The query in the data warehouse enabled detection of seven cases out of the nine.
  
  
  CONCLUSIONS
  Querying full-text reports and structured data extracted from the hospital information system improves the detection of anaphylaxis during anesthesia and facilitates access to data.
authors.affiliation: Centre Régional de Pharmacovigilance, CHU Pontchaillou, Rennes, France.
authors.forename: Marie-Noëlle
authors.initials: MN
authors.lastname: Osmont
authors.affiliation: INSERM U1099 - LTSI, Équipe « Données massives en santé », Université de Rennes, Rennes, France.
authors.forename: Boris
authors.initials: B
authors.lastname: Campillo-Gimenez
authors.affiliation: Centre Régional de Pharmacovigilance, CHU Pontchaillou, Rennes, France.
authors.forename: Lucie
authors.initials: L
authors.lastname: Metayer
authors.affiliation: Centre Régional de Pharmacovigilance, CHRU Brest, France.
authors.forename: Hélène
authors.initials: H
authors.lastname: Jantzem
authors.affiliation: Service de Pneumologie et d'Allergologie, CHU Pontchaillou, Rennes, France.
authors.forename: Cécile
authors.initials: C
authors.lastname: Rochefort-Morel
authors.affiliation: Unité d'Investigation Clinique, CHU Pontchaillou, Rennes, France.
authors.forename: Marc
authors.initials: M
authors.lastname: Cuggia
authors.affiliation: Centre Régional de Pharmacovigilance, CHU Pontchaillou, Rennes, France.
authors.forename: Elisabeth
authors.initials: E
authors.lastname: Polard