Cross-national comparison of paediatric antibiotic use in Norway, Portugal and Hungary.

Abstract

A cross-national comparison was performed on paediatric (0-19years) antibiotic use in Hungary, Norway and Portugal to explore and compare the scale and pattern of paediatric antibiotic use in these three European countries. Ambulatory care systemic antibiotic use (ATC: J01) was retrieved from national databases for year 2014. The main outcome measure was number of antibacterial packages per child inhabitant per year (packages/child/year) and was further stratified by age groups. Paediatric antibiotic use peaked in Hungary with 1.3 packages/child/year, followed by Portugal (0.8) and Norway (0.3). This ranking was retained and was most prominent in the 5- to 9-year and 10- to 14-year age groups. The pattern of antibiotic use in different paediatric age groups varied also substantially between countries. Narrow-spectrum penicillins were much commonly used in Norway in all paediatric age subgroups in comparison with Hungary and Portugal. Newer, broad-spectrum cephalosporins and macrolides were widely prescribed for Hungarian and Portuguese children in all paediatric subgroups in contrast to Norway, while tetracyclines were commonly prescribed for Norwegian adolescents. The scale and pattern of paediatric antibiotic use in Hungary and Portugal were very different compared with Norway. The high antibiotic exposure and the high consumption of broad-spectrum penicillins begin in childhood in Hungary and Portugal which underpins the responsibility of paediatric GPs.