Suspected adverse reactions to contrast media in Campania Region (Italy): results from 14 years of post-marketing surveillance.

Research output: Contribution to journalJournal articleResearchpeer-review

  • Sessa, Maurizio
  • Claudia Rossi
  • Annamaria Mascolo
  • Enrico Grassi
  • Sonia Fiorentino
  • Cristina Scavone
  • Alfonso Reginelli
  • Antonio Rotondo
  • Liberata Sportiello
OBJECTIVE: During the last years in Italy, contrast media (CM) use increased. An increase of monitoring activities on CM-induced adverse drug reaction (ADR) is necessary, also in our regional territory. The main aim of this study was to give a preliminary evaluation of all Spontaneous Reports of ADRs (SRA) attributed to CM sent to Campania Pharmacovigilance Regional Center (CRFVC) from 01 January 2001 to 31 October 2014. RESEARCH DESIGN AND METHODS: For each SRA we evaluated: frequency and source, ADRs onset (time to event, seriousness and outcome), socio-demographic characteristics and risk factors of cases, the most reported CM (checking for pharmacodynamic and pharmacokinetic interactions). RESULTS: A total of 111 SRA were sent to CRFVC; specialist in radiology was the main source of reports. Ninety-seven SRA (87.3%) were referable to hypersensitivity reactions. Thirty-four SRA (30.6%) reported serious ADRs. The most reported CM were iopamidol, gadobenic acid and gadoteric acid. We identified two SRA induced by pharmacokinetic and/or pharmacodynamic interactions. CONCLUSIONS: During 14 years of post-marketing surveillance, only few SRA concerning CM-induced ADRs were sent to CRFVC probably due to underreporting. We aim to improve monitoring activity on CM-induced ADRs especially in hospitals. Most reported ADR and CM were in line with current body of literature.
Original languageEnglish
JournalExpert Opinion on Drug Safety
Volume14
Issue number9
Pages (from-to)1341-1351
Number of pages11
ISSN1474-0338
DOIs
Publication statusPublished - Jan 2015

ID: 197732429