Citation

Barelli A, Biondi I, Tafani C, Pellegrini A, Soave M, Gaspari R, Annetta MG. Ann. Ist. Super. Sanita 2006; 42(3): 310-317.

Vernacular Title

Un database relazionale per l'archiviazione delle chiamate ad un Centro

Affiliation

Centro Antiveleni, Servizio di Tossicologia Clinica, Dipartimento di Emergenza e Accettazione, Universita Cattolica del Sacro Cuore, Roma. a.barelli@mclink.it.

Copyright

(Copyright © 2006, Istituto superiore di sanit)

DOI

unavailable

PMID

17124355

Abstract

Italian Poison Centers answer to approximately 100 000 calls per year. Potentially, this activity is a huge source of data for toxicovigilance and for syndromic surveillance. During the last decade, surveillance systems for early detection of outbreaks have drawn the attention of public health institutions due to the threat of terrorism and high-profile disease outbreaks. Poisoning surveillance needs the ongoing, systematic collection, analysis, interpretation, and dissemination of harmonised data about poisonings from all Poison Centers for use in public health action to reduce morbidity and mortality and to improve health. The entity-relationship model for a Poison Center relational database is extremely complex and not studied in detail. For this reason, not harmonised data collection happens among Italian Poison Centers. Entities are recognizable concepts, either concrete or abstract, such as patients and poisons, or events which have relevance to the database, such as calls. Connectivity and cardinality of relationships are complex as well. A one-to-many relationship exist between calls and patients: for one instance of entity calls, there are zero, one, or many instances of entity patients. At the same time, a one-to-many relationship exist between patients and poisons: for one instance of entity patients, there are zero, one, or many instances of entity poisons. This paper shows a relational model for a poison center database which allows the harmonised data collection of poison centers calls.

Language: it