AIIMS Bhuvneshwar NO- 2018
Community Health Nursing
Easy

A freshly prepared ORS solution (Oral rehydration solution) should be used within?

Appeared in: AIIMS Bhuvneshwar NO- 2018

Explanation

  • A freshly prepared ORS solution must be used within 24 hours to ensure its safety and effectiveness.
  • After 24 hours, particularly when stored at room temperature, the solution is at risk of bacterial contamination.
  • Ingesting a contaminated solution can introduce new pathogens, potentially worsening the diarrheal illness or causing a new infection.
  • Therefore, it is a critical public health guideline to discard any unused solution after 24 hours and prepare a fresh batch daily.

Why Other Options Were Wrong

  • Option A: This timeframe is unnecessarily short. While safe, it would lead to wastage of the solution and require more frequent preparation, which can be impractical for caregivers.
  • Option B: Similar to the 6-hour option, this is an overly cautious and impractical timeframe. Standard guidelines confirm that the solution remains safe for up to 24 hours.
  • Option C: This duration is too long and poses a significant health risk. The likelihood of harmful bacterial growth in the solution after 48 hours is very high, making it dangerous to consume.

Related Visual

Visual explanation — Related Visual
  • Visual 1: Infographic: A step-by-step visual guide on preparing 1 liter of ORS solution from a sachet, with a prominent clock icon indicating 'Use within 24 hours'.
  • Visual 2: Chart: A simple 'Do's and Don'ts' chart for ORS use. 'Do' column: Wash hands, use clean water, use the whole packet, use within 24 hours. 'Don't' column: Store for more than 24 hours, add sugar/salt, boil the solution after mixing.
Clinical Relevance
  • Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The stability and safe usage period of a freshly prepared Oral Rehydration Solution (ORS) as background academic context rather than a clinical decision trigger.
  • A core nursing responsibility is educating patients and caregivers on the correct preparation, storage, and administration of ORS. This knowledge empowers them to safely manage diarrhea at home and prevent complications.
  • Emphasizing the 24-hour rule is a critical patient safety instruction. It prevents iatrogenic illness that could result from consuming a contaminated solution.
  • What if? If a refrigerator is available, the prepared ORS solution can be stored in it to slow bacterial growth, but the 24-hour discard rule still applies. The solution should not be frozen as this can affect the uniform concentration of electrolytes.
How to Approach the Question
  • Identify the core question: It asks for the safe usage time for a prepared ORS solution. This is a factual recall question based on a standard health guideline.
  • Recall the primary risk associated with storing prepared ORS: bacterial contamination.
  • Evaluate the options based on balancing safety and practicality. A very short time is impractical, while a very long time is unsafe.
  • Eliminate the extremes: 6 and 12 hours are likely too short and wasteful. 48 hours is too long and poses a clear contamination risk.
  • Select the option that represents the established international standard (WHO/UNICEF guideline), which is 24 hours.
Concept Tested & Keywords
  • Concept Tested: The stability and safe usage period of a freshly prepared Oral Rehydration Solution (ORS).
  • Stem keywords: ORS solution, Oral rehydration solution, freshly prepared, used within
  • Lead-in keywords: used within
  • Negative lead-in flag: false

Question ID

QIoQwX4vj9_YjGpptdzZIp

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