Related Experiment Video
Updated: Apr 25, 2026

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
Published on: May 15, 2020
[Patient safety in primary care: PREFASEG project].
Arantxa Catalán1, Francesc Borrell2, Angels Pons1
1Unidad de Coordinación y Estrategia del Medicamento, Institut Català de la Salut, Barcelona, España.
The PREFASEG software tool helps primary health care providers prevent medication errors by detecting drug interactions and redundancies. This system significantly aids in improving patient safety and medication management in clinical practice.
Area of Science:
- Health Informatics
- Clinical Pharmacy
- Patient Safety
Background:
- Medication errors pose a significant risk in primary health care.
- Existing electronic health records may lack robust drug safety features.
- The Institut Català de la Salut (ICS) sought to enhance drug prescription safety.
Purpose of the Study:
- To evaluate the usefulness and refine the design of the PREFASEG software tool.
- To assess the software's ability to detect medication errors in primary care.
- To determine the acceptance rate of software-generated alerts by healthcare professionals.
Main Methods:
- A cross-sectional study was conducted six months after integrating PREFASEG into the CPT electronic medical record system.
- PREFASEG was integrated into the eCAP system for use by 3,750 primary care physicians.
- The software generated alerts for drug interactions, redundant treatments, allergies, contraindications, and age-related drug advice.
Main Results:
- PREFASEG generated over 1.1 million alerts, with therapeutic duplication being the most frequent (62%).
- The overall acceptance rate for alerts was 35%, with pharmacological redundancies (43%) and allergies (26%) being most accepted.
- 10,808 healthcare professionals accepted at least one recommendation from the software.
Conclusions:
- PREFASEG is a feasible and efficient strategy for reducing medication errors in primary health care.
- The software effectively supports safe drug prescription and contributes to quality improvement initiatives.
- Integration of such tools can enhance patient safety by proactively identifying potential adverse drug events.
More Related Videos
06:28E-Patient Counseling Trial E-PACO: Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
Published on: August 1, 2019
11:27A Modified Sonographic Algorithm for Image Acquisition in Life-Threatening Emergencies in the Critically Ill Newborn
Published on: April 7, 2023
Related Concept Videos
Preventive Healthcare Services
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Primary Healthcare Services
In 1978, international leaders convened in Alma-Ata, Kazakhstan, for what would be a pivotal event in global health. The Alma-Ata Declaration was the first to call...
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Guidelines and Strategies for Safe Computer Charting
Maintain Confidentiality and Security:
Patient-centered Care