Related Experiment Video
Updated: Apr 25, 2026

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy
Published on: January 12, 2019
General medications utilization and cost patterns in hospitalized children
Doaa Okasha1, Imad Kassis2, Salim Haddad3
1Clinical Pharmacology Institute, Rambam Health Care Campus. Haifa ( Israel ).
Insights
Pediatric drug utilization differed between two hospital units, with one unit showing higher prescription rates and costs. This highlights variations in medication prescribing habits for children.
Area of Science:
- Pediatric pharmacology
- Hospital pharmacy
- Drug utilization studies
Background:
- In-patient drug utilization provides insights into prescribing trends, formulary efficiency, and cost-effectiveness.
- Pediatric prescribing habits often differ from adult patterns, necessitating specific analyses.
Purpose of the Study:
- To analyze general medication utilization patterns and associated costs in two pediatric admission units.
- To compare medication use between pediatric admission units in a tertiary care university hospital, excluding antimicrobial prescriptions.
Main Methods:
- A descriptive study prospectively screened electronic health records of hospitalized children (excluding antimicrobial use).
- The prescription-point prevalence method was used to analyze medication prescriptions from October 2007 to April 2008.
- Data from 252 (Unit A) and 253 (Unit B) children were analyzed, with one medication counted as one prescription.
Main Results:
- Unit B exhibited significantly higher general medication prescription numbers per patient (10.9) compared to Unit A (8.4).
- The drug utilization 90% (DU90%) index revealed higher medication use in Unit B (5,499) versus Unit A (2,259).
- Unit A incurred a higher medication cost (20,263 NIS) despite lower prescription volume compared to Unit B (6,269 NIS).
Conclusions:
- Significant differences in general medication prescription utilization were observed between the two pediatric units.
- Unit A demonstrated lower prescription rates by DU90% but higher medication costs, suggesting potential inefficiencies.
- Drug-drug interactions were identified in approximately 19% of patients in both units.
Unlabelled:
Drug utilization in the in-patient setting can provide mechanisms to assess drug prescribing trends, efficiency and cost-effectiveness of hospital formularies and examine sub-populations such as children for which prescribing habits are different from adults.
Objectives:
The aim of this descriptive study was to analyze general medication utilization patterns and costs excluding antimicrobials prescriptions and to compare two pediatric admission units in a tertiary care university hospital.
Methods:
The total number of admitted children was 1,521 and 1,467 for the A and B admission units, respectively. The electronic data from 252 and 253 hospitalized children in the A and B admission unit were prospectively screened for general medication prescriptions, children on antimicrobials were excluded from the analysis. Their electronic charts were viewed once weekly from October 15, 2007 up to April 7, 2008 using the prescription-point prevalence method. One medication was considered to be one prescription.
Results:
The general medications prescription number was 790 for 94 children (8.4 prescription/patient) in A and 959 for 88 children (10.9 prescription/patient) in B (p=0.02). The general medications defined daily dose (DDD) and drug utilization 90% (DU90%) index were 2,509.63, 2,259 for A; and 6,110.35, 5,499 for B, respectively. The DU90% index placed salbutamol inhalation with 835 DDD and sodium heparin with 2,102 DDD in the first place for the A and B admission units, respectively. A net increment in medication cost was registered according to the calculated cost from the depicted DU90% when the A (20,263 NIS) and B (6,269 NIS) admission units were compared (p=0.04).
Conclusions:
A significant difference in the prescription utilization of general medications was shown between the A and B admission units. The A admission unit had lower prescriptions measured by the DU90% index with higher medication cost. Potential drug-drug interactions were depicted in 18 (19%) and 17 (19%) subjects in the A and B admission unit, respectively.
Related Concept Videos
Pharmacokinetics in Pediatric Patients: Drug Excretion
Drug Dosing: Infants and Children
Pharmacokinetics in Pediatric Patients: Drug Distribution
Pharmacokinetics in Pediatric Patients: Drug Metabolism
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption
Factors Affecting Drug Response: Overview

