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Electronic Consultation Support System for Radiocontrast Media Hypersensitivity Changes Clinicians' Behavior.
Min Suk Yang1,2,3, Sang Il Choi4, Woo Jung Song2,3
1Department of Internal Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.
Allergy, Asthma & Immunology Research
|February 8, 2018
Summary
A new consultation support system for radiocontrast media (RCM) hypersensitivity significantly improved physician practices. This system helped reduce repeat hypersensitivity reactions in patients with a history of RCM reactions.
Area of Science:
- Radiology
- Clinical Practice Improvement
- Patient Safety
Background:
- Radiocontrast media (RCM) hypersensitivity reactions pose a risk to patients, often due to overlooked histories.
- Repeated hypersensitivity reactions can occur if patient histories are not adequately managed.
- A dedicated consultation support system was implemented to address this clinical challenge.
Purpose of the Study:
- To evaluate the impact of a consultation support system on physician practices regarding patients with a history of RCM hypersensitivity.
- To determine if the system led to changes in the management of RCM administration for at-risk patients.
Main Methods:
- A retrospective study compared physician practices before and after the implementation of the RCM hypersensitivity consultation support system.
- Data were collected over two one-year periods: a control period (pre-implementation) and an intervention period (post-implementation).
- The primary outcome measured was the composite of premedication and consultation, with secondary outcomes including reaction recurrence rates.
Main Results:
- The consultation support system significantly increased the odds of achieving the composite outcome (premedication and consultation) by 54% (OR, 1.54; 95% CI, 1.15-2.05).
- Significant practice changes were observed in both medical and surgical departments, as well as among professors and trainees.
- No significant changes in practice were noted in the emergency department or for clinicians whose behavior remained unchanged across both study periods.
Conclusions:
- The implemented consultation support system effectively altered physician practice patterns for managing patients with RCM hypersensitivity.
- The system demonstrated a positive impact on reducing recurrent RCM hypersensitivity reactions.
- This highlights the value of structured support systems in enhancing patient safety and clinical decision-making.