Related Experiment Video
Updated: May 15, 2026

A Novel Approach for the Administration of Medications and Fluids in Emergency Scenarios and Settings
Published on: November 9, 2016
Intravenous fluid prescribing practices by foundation year one doctors - a questionnaire study
Chung Thong Lim1, Michael Dunlop, Chung Sim Lim
1St Bartholomew's and the Royal London School of Medicine and Dentistry, Queen Mary College, University of London , London E1 2AD , UK.
Junior doctors show varied practices when prescribing intravenous fluids to unfamiliar patients during on-call shifts. Addressing these differences in intravenous fluid prescribing is crucial for enhancing patient care and safety.
Area of Science:
- Medical Education
- Clinical Practice
- Patient Safety
Background:
- Foundation Year Ones (FY1s) are junior doctors in the UK.
- FY1s often prescribe intravenous fluids to patients not under their regular care during on-call or out-of-hours shifts.
- This practice requires careful decision-making due to the doctor's unfamiliarity with the patient.
Purpose of the Study:
- To investigate the intravenous fluid prescribing practices of FY1s.
- To understand the decision-making processes employed by FY1s when prescribing intravenous fluids to unfamiliar patients.
- To identify variations in practice and decision-making among FY1s during on-call or out-of-hours cover.
Main Methods:
- A questionnaire survey was conducted.
- The survey focused on the practices of FY1s during on-call and out-of-hours ward cover.
- Participants included FY1s from five National Health Service (NHS) hospitals in England and Scotland.
Main Results:
- All 149 FY1s responded to the survey.
- While most FY1s checked patient's urea and electrolytes (72%), fluid balance (58%), and observation charts (80%), less than half read medical notes (43%) or performed clinical examinations (16%).
- Most FY1s (94%) checked urea and electrolytes when prescribing potassium, but significant variations exist in other aspects of prescribing practice.
Conclusions:
- The study revealed significant variations in FY1s' intravenous fluid prescribing practices and decision-making for unfamiliar patients during on-call periods.
- These practice variations highlight a need for targeted interventions.
- Medical schools, foundation schools, and NHS hospitals should address these variations to improve patient care and safety.
More Related Videos
Related Concept Videos
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care
IV Infusion to Oral Dosing: Conversion Methods
One-Compartment Open Model for IV Bolus Administration: Estimation of Clearance
In the one-compartment open model for intravenous (IV) bolus administration, clearance is estimated by dividing the elimination rate by the plasma drug concentration. This equation leverages the elimination rate constant and the apparent...
Drug Dosing: Infants and Children
One-Compartment Open Model for IV Bolus Administration: General Considerations
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant, half-life,...
Acute Kidney Injury V: Interprofessional Care

