Publications

Authors:

Leone, Roberto; Venegoni, M.; Motola, D.; Moretti, Ugo; Piazzetta, V.; Cocci, A.; Resi, D.; Mozzo, F.; Velo, G. P.; Burziller, L.; Montanaro, N.; Conforti, Anita

Title:

Adverse drug reactions related to the use of fluoroquinolone antimicrobials: an analysis of spontaneous reports and fluoroquinolone consumption data from three Italian regions.

Year:

2003

Type of item:

Articolo in Rivista

Tipologia ANVUR:

Articolo su rivista

Language:

Inglese

Format:

A Stampa

Referee:

Sì

Name of journal:

Drug Safety

ISSN of journal:

0114-5916

N° Volume:

26

Number or Folder:

2

:

ADIS

Page numbers:

109-120

Keyword:

Fluoroquinolones; adverse drug reactions; spontaneous reporting

Short description of contents:

Objective: To analyse and compare each other the adverse drug reactions (ADRs) of fluoroquinolones currently used in Italy, spontaneously reported from doctors in three northern Italian Regions. Methods: The data were obtained from the spontaneous reporting system database of Emilia Romagna, Lombardy and the Veneto, which are the principal contributors to the Italian spontaneous surveillance system. The fluoroquinolone ADRs with a causality assessment of certain, probably or possible (according WHO criteria), reported between January 1999 and December 2001, were selected and toxicity profiles of individual drugs were described and compared each other. The reports were also correlated with sex and age of patients and with regional prescription data in order to estimate individual fluoroquinolone reporting rate of adverse events. Results: During the study period, 10,011 reports were received by the system (a mean annual reporting rate of approximately 185 per million inhabitants): 1,920 referred to systemic antimicrobials, of which 432 (22.5%) involved fluoroquinolones. Pefloxacin was associated with the highest reporting rate (982 reports/DDD/1000 inhabitants/day), followed by moxifloxacin (356), rufloxacin (221), and lomefloxacin (196). The most frequently reported reactions to fluoroquinolones involved the skin, but their percentage (25%) was significantly lower (p<0.01) than those of other systemic antimicrobials (58.5%). Whereas, the percentages of reactions involving the central nervous (12.2% vs 3.6%), musculo-skeletal (14.7% vs 0.3%) and psychiatric systems (9.3% vs 1.8%) were significantly higher (p<0.01). We found some significant differences in the safety profiles of individual fluoroquinolones: ciprofloxacin was more associated with skin reactions (p<0.01), levofloxacin and pefloxacin with musculo-skeletal (p<0.01), and rufloxacin with psychiatric disorders (p<0.05). Levofloxacin was the fluoroquinolone with the highest rate of serious tendon disorders, phototoxic reactions were more frequent with lomefloxacin, and Lyell and Steven’s Johnson syndromes were referred only to ciprofloxacin. Conclusions: The differences in the safety profiles should be taken into account when prescribing a fluoroquinolone to individual patients.

Product ID:

15965

Handle IRIS:

11562/305836

Deposited On:

April 8, 2008

Last Modified:

November 11, 2022

Bibliographic citation:

Leone, Roberto; Venegoni, M.; Motola, D.; Moretti, Ugo; Piazzetta, V.; Cocci, A.; Resi, D.; Mozzo, F.; Velo, G. P.; Burziller, L.; Montanaro, N.; Conforti, Anita, Adverse drug reactions related to the use of fluoroquinolone antimicrobials: an analysis of spontaneous reports and fluoroquinolone consumption data from three Italian regions. «Drug Safety» , vol. 26 , n. 2 , 2003 , pp. 109-120

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