Antimicrobial defined daily dose adjusted by weight: a proposal for antibiotic consumption measurement in children

• Published in: Enfermedades infecciosas y microbiologia clinica (English ed.) Vol. 37; no. 5; pp. 301 - 306
• Main Authors: Montecatine-Alonso, Elena, Gil-Navarro, María-Victoria, Fernández-Llamazares, Cecilia M, Fernández-Polo, Aurora, Soler-Palacín, Pere, Llorente-Gutiérrez, Jesús, Gómez-Travecedo Calvo, María-Teresa, Esquivel-Mora, María-Dolores, Pérez-Rodrigo, Icíar, Cisneros, José M, Goycochea-Valdivia, Walter-Alfredo, Neth, Olaf
• Format: Journal Article
• Language: English
• Published: Elsevier España, S.L.U 01-05-2019
• Subjects: Antibiotic prescription; Antibiotic usage; Antimicrobial management; Infectious Disease; Manejo de antibióticos; Paediatrics; Pediatría; Prescripción antibiótica; Uso de antibióticos; Antimicrobial management; Antibiotic prescription; Antibiotic usage; Prescripción antibiótica; Uso de antibióticos; Manejo de antibióticos; Pediatría; Paediatrics
• ISSN: 0213-005X; 2529-993X
• DOI: 10.1016/j.eimc.2018.07.011

Abstract Introduction Antimicrobial defined daily dose (DDD), has limitations for antimicrobial consumption measurement in paediatrics. An alternative DDD design applicable for children is proposed. Methods Children (<16 years-old) from 10 Spanish hospitals during a 12-months period were included. Weight for age (50th percentile) was calculated for the median age of the cohort using standardized World Health Organization tables. DDD (g) for each antimicrobial was calculated by multiplying the obtained weight times the recommended dose (mg/kg) of the antimicrobial for the most common infectious indication. Results A total of 40,575 children were included. Median age was 4.17 (IQR: 1.36–8.98) and 4.81 (IQR: 1.42–9.60) years for boys and girls, respectively. Mean weight for this age was 17.08 kg. Standardized DDD for representative antimicrobials were calculated. Conclusions A useful method for antimicrobial DDD measurement in paediatrics has been proposed and should be validated in future studies for its use in paediatric antimicrobial stewardship programmes.