Related Experiment Video
Updated: Jul 22, 2026
12:08
Diagonal Method to Measure Synergy Among Any Number of Drugs
Published on: June 21, 2018
Computerized drug-drug interaction screening system.
American Journal of Hospital Pharmacy
|May 1, 1978
Summary
A pharmacy automated drug interaction screening (PADIS) system identifies potential drug interactions in patient profiles. This system helps pharmacists alert physicians to potential issues, improving patient safety.
Area of Science:
- Pharmacology
- Health Informatics
- Clinical Pharmacy
Background:
- Drug interactions pose significant risks to patient safety.
- Effective screening systems are crucial for modern healthcare.
- Existing methods may not capture all potential interactions.
Purpose of the Study:
- To describe a pharmacy automated drug interaction screening (PADIS) system.
- To evaluate the system's effectiveness in a hospital setting.
- To highlight the role of automated systems in medication safety.
Main Methods:
- Developed a comprehensive database of 24,000 drug interaction combinations.
- Implemented a batch-run program for daily screening of patient medication profiles.
- Generated patient-specific drug interaction reports for pharmacist review.
Main Results:
- The PADIS system screens all patient medication profiles daily.
- Potential drug interactions were detected in approximately 9% of patients daily.
- The system provides actionable data for pharmacists to consult with physicians.
Conclusions:
- Automated drug interaction screening systems are effective in identifying potential risks.
- The PADIS system enhances pharmacist's ability to proactively manage medication safety.
- Integration of such systems can lead to improved therapeutic outcomes and reduced adverse events.
More Related Videos
Related Concept Videos
01:28Structure-Activity Relationships and Drug Design
Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence its...
01:25Pharmacokinetics: Drug–Drug Interactions
Drug interactions occur when the pharmacological effect of one drug is altered by another substance, either enhancing or diminishing its activity. The drug whose activity is altered is known as the object drug, and the substance causing the alteration is called the agent drug or the precipitant. The net effects of these interactions are mostly undesirable, leading to decreased effectiveness or increased adverse effects. In rare cases, interactions can be beneficial, such as the enhanced...
01:26Pharmacokinetics: Drug–Food and Drug–Viral Interactions
A drug interaction occurs when the concurrent use of another drug, food, or an external substance alters the pharmacological activity of a drug. This interaction can modify the action of the original drug, affecting its effectiveness and safety.Drug–food interactions are significant as they impact drug absorption, metabolism, and excretion. For example, grapefruit juice is a well-known disruptor of drug metabolism. It inhibits the cytochrome P450 3A4 enzyme, crucial for the metabolism of many...
01:15Drug Dosing: Geriatric Patients
Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
01:30Drug toxicity: Drug–Drug Interaction
Drug–drug interactions can precipitate toxicity through multiple mechanisms. Absorption interactions alter how drugs enter the body, exemplified when ranitidine increases the absorption of basic drugs, while cholestyramine decreases the levels of propranolol. Protein binding interactions occur when drugs share the same binding sites on plasma proteins. Drugs like aspirin and warfarin, when bound in excess, can lead to increased free drug concentrations, enhancing the potential for...
01:24Automated Microbial Diagnostics
Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...