Related Experiment Video
Updated: Oct 3, 2025

In Vitro Methods for Comparing Target Binding and CDC Induction Between Therapeutic Antibodies: Applications in Biosimilarity Analysis
Published on: May 4, 2017
Impact of electronic interventions on guideline concordant ordering of rituximab infusion rate
Katherine A Moser1, Randall W Knoebel1, Connor Roth1
1Department of Pharmacy, University of Chicago Medicine, Chicago, Illinois, United States.
Insights
Quality improvement initiatives at UChicago Medicine aimed to standardize rituximab infusion documentation and ordering. While interventions did not significantly change infusion rates, the new flowsheet improved documentation completeness for infusion reactions.
Area of Science:
- Oncology
- Pharmacology
- Quality Improvement in Healthcare
Background:
- Rituximab infusions carry a risk of severe reactions, particularly with the first dose.
- Established protocols allow for safe 90-minute infusions after initial tolerance.
- The University of Chicago Medicine (UCM) lacked standardized documentation for infusion reactions, hindering rapid infusion eligibility assessment.
Purpose of the Study:
- To implement and evaluate interventions for improving documentation and electronic ordering of rituximab infusions.
- To enhance the ability of providers to identify patients eligible for rapid rituximab infusions.
Main Methods:
- Development of an electronic health record (EHR) flowsheet for nurses to document infusion tolerance.
- Modification of electronic ordering for rituximab within the EHR.
- Primary endpoint: incidence of guideline-concordant rituximab infusion rates.
- Secondary endpoints: chair time scheduling accuracy and nursing documentation compliance.
Main Results:
- Guideline-concordant infusion rates showed no significant change: 85% pre- vs. 79% post-flowsheet, and 85% pre- vs. 87% post-ordering modification.
- Nursing documentation completeness significantly improved from 11% to 89% with flowsheet utilization.
- No significant difference in accurate chair time scheduling was observed.
Conclusions:
- Interventions did not impact the primary or secondary endpoints related to rituximab infusion rates or scheduling.
- The implemented infusion documentation flowsheet, when used, resulted in more complete data on patient infusion reactions.
Introduction:
Rituximab carries a boxed warning for severe or fatal infusion reactions; most occurring with the initial infusion. Prior studies established that if the initial rituximab infusion is tolerated, subsequent infusions can be given safely over 90 min. The University of Chicago Medicine (UCM) did not have a standardized method to document infusion reactions for outpatient chemotherapy patients, making it challenging for providers to know a patients' eligibility for rapid infusion. This quality improvement project focused on a series of interventions to improve documentation and electronic ordering of rituximab.
Methods:
A flowsheet for nurses to record patients' tolerance of chemotherapy infusions was created within the electronic health record (EHR). Following results of flowsheet impact, a second intervention was implemented to modify ordering of rituximab. The primary endpoint was the incidence of guideline concordant rate ordering of rituximab. Secondary endpoints included the incidence of accurate chair time scheduling pre- and post-interventions and nursing compliance with flowsheet documentation.
Results:
Prior to flowsheet implementation, 85% of patients were infused at the guideline concordant rate, compared to 79% post-implementation. Prior to modification of rituximab ordering in the EHR, 85% of patients were infused at the guideline concordant rate, compared to 87% after implementation. Complete nursing documentation was done 89% of the time when the flowsheet was utilized, compared to 11% pre-interventions.
Conclusion:
No difference in primary or secondary endpoints was found following our interventions. However, the infusion documentation flowsheet, when used, provided more complete reaction data compared to when it was not used.
Related Concept Videos
Determination of Multiple Dosing Parameters: Steady-State, Minimum and Maximum Concentrations
Drug Dosing in Renal Diseases: Dose Adjustments Based on Drug Clearance and Elimination Rate Constant
Drug Accumulation During Multiple Dosing: Intermittent IV Infusions
Dosage Regimens: Designs and Approaches
Dosage Regimen: Individualization
Therapeutic Drug Monitoring: Affecting Factors

