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Related Concept Videos

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Fixed-dose regimens are a common approach to administer drugs to achieve and maintain desired levels of the drug in the body. In this dosing strategy, a specific amount of medication is given at regular intervals, often multiple times a day, to ensure a consistent drug concentration in the bloodstream.
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In pharmacokinetics, the elimination rate of a drug following a capacity-limited model is primarily controlled by two parameters: Vmax and KM. These parameters are crucial in how the drug behaves inside the body after administration.
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When it comes to infants and young children, they are typically administered smaller doses of medication in comparison to adults. This is primarily because their organ functions still need to fully develop, meaning their bodies are not as efficient at metabolizing or eliminating drugs. Additionally, their blood-brain barrier is more permeable than in adults. As a result, high concentrations of drugs can easily penetrate the central nervous system (CNS), potentially leading to neurological...
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The one-compartment open model is a simplified approach used in pharmacokinetics to understand the distribution and elimination of a drug administered through an intravenous bolus. This model assumes rapid drug dispersal throughout the body and elimination using a first-order process. Key pharmacokinetic parameters, such as the elimination rate constant (k), half-life (t1/2), and the apparent volume of distribution (Vd), can be estimated from this model. The elimination rate is calculated...
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Related Experiment Video

Updated: May 23, 2025

Improving IV Insulin Administration in a Community Hospital
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Optimising Beyond-Use Date Management and Workload to Reduce Intravenous Medication Errors: A Targeted Intervention

Qilin Peng1,2,3, Lingyu Su4, Bo Xiao2

  • 1Department of Pharmacy, Xiangya Hospital of Central South University, Changsha, Hunan, China.

Journal of Clinical Nursing
|March 7, 2025
PubMed
Summary

Implementing structured guidelines for Beyond-Use Dates (BUD) and optimizing staff workloads significantly reduced intravenous (IV) medication errors. This management-driven approach enhanced patient safety in a resource-limited hospital.

Keywords:
ChinaPIVASbeyond‐use datesinfusion safetyintravenous medication errorstargeted interventionsworkload optimization

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Area of Science:

  • Hospital Pharmacy
  • Patient Safety
  • Medication Error Reduction

Background:

  • Intravenous (IV) medication errors pose a significant risk to patient safety, particularly in resource-limited settings.
  • Optimizing Beyond-Use Date (BUD) management and workload distribution are critical for safe IV medication practices.

Purpose of the Study:

  • To assess the impact of targeted interventions on BUD management and workload distribution.
  • To reduce intravenous (IV) medication errors and improve patient safety in a resource-limited hospital.

Main Methods:

  • A pre- and post-intervention observational study design was utilized.
  • Interventions included establishing BUD guidelines, redistributing staff workloads, and providing targeted training.
  • Data on IV preparation and administration errors were collected over a four-month period.

Main Results:

  • IV preparation errors in the PIVAS center decreased from 0.19% to 0.12%.
  • Administration errors in medical wards reduced from 38.3% to 30.0%.
  • Significant improvements were observed in BUD adherence and storage protocols, enhancing overall medication safety.

Conclusions:

  • Structured BUD guidelines, workload optimization, and training effectively reduced IV medication errors.
  • Management-driven interventions are crucial for improving safety practices in hospital settings.
  • The findings offer valuable insights for healthcare providers in resource-constrained environments.