title: Hospital antibiotic consumption in Switzerland: comparison of a multicultural country with Europe.
abstract: The consumption of antibiotics in the inpatient setting of Switzerland was assessed to determine possible differences between linguistic regions, and to compare these results with European results. Data on antibiotic consumption were obtained from a sentinel network representing 54% of the national acute care hospitals, and from a private drug market monitoring company. Aggregated data were converted into defined daily doses (DDD). The total consumption density in Switzerland was close to the median consumption reported in European surveys. Between 2004 and 2008, the total consumption of systemic antibiotics rose from 46.1 to 54.0 DDD per 100 occupied bed-days in the entire hospitals, and from 101.6 to 114.3 DDD per 100 occupied bed-days in the intensive care units. Regional differences were observed for total consumption and among antibiotic classes. Hospitals in the Italian-speaking region showed a significantly higher consumption density, followed by the French- and German-speaking regions. Hospitals in the Italian-speaking region also had a higher consumption of fluoroquinolones, in line with the reported differences between Italy, Germany and France. Antibiotic consumption in acute care hospitals in Switzerland is close to the European median with a relatively low consumption in intensive care units. Some of the patterns of variation in consumption levels noticed among European countries are also observed among the cultural regions of Switzerland.
authors.affiliation: Department of Pharmacy, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland. catherine.pluss@chuv.ch
authors.forename: C
authors.initials: C
authors.lastname: Plüss-Suard
authors.forename: A
authors.initials: A
authors.lastname: Pannatier
authors.forename: A
authors.initials: A
authors.lastname: Kronenberg
authors.forename: K
authors.initials: K
authors.lastname: Mühlemann
authors.forename: G
authors.initials: G
authors.lastname: Zanetti
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004363:Drug Utilization / Q000706:statistics & numerical data*; D005060:Europe; D005602:France; D005858:Germany; D006744:Hospital Bed Capacity, 100 to 299; D006745:Hospital Bed Capacity, 300 to 499; D006785:Hospitals, University; D006801:Humans; D007362:Intensive Care Units; D007558:Italy; D018571:Sentinel Surveillance; D013557:Switzerland
chemical_list: D000900:Anti-Bacterial Agents