Recommended daily dose of zinc for management of diarrhea in children (as per WHO):?

Appeared in: NORCET 7 Prelims -2024

Explanation

The World Health Organization (WHO) and UNICEF have specific, age-based guidelines for zinc supplementation in acute childhood diarrhea.
For infants younger than 6 months, the recommended daily dose is 10 mg of elemental zinc.
For children aged 6 months to 5 years, the recommended daily dose is 20 mg of elemental zinc.
This regimen is prescribed for a duration of 10-14 days to reduce the severity of the current episode and prevent future occurrences.

Option A: This dose is higher than the WHO recommendation of 20 mg/day for children older than 6 months.
Option B: This is an incorrect flat dose. The WHO guidelines are age-specific, with different doses for infants under and over 6 months.
Option C: This dose is too low for both age groups. The recommended therapeutic doses are 10 mg and 20 mg, respectively.

Visual 1: Infographic: A clear visual chart showing two age categories of children (less than 6 months and 6 months or older) with the corresponding daily zinc dosage (10 mg and 20 mg) and the recommended duration (10-14 days).

Clinical Relevance

Nursing practice connection: Knowing WHO guidelines for zinc supplementation in pediatric diarrhea helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses play a crucial role in educating caregivers about the correct dosage and the importance of completing the full 10-14 day course of zinc, even if the diarrhea stops earlier. This ensures gut healing and prevents future episodes.
What if? If a child vomits within 30 minutes of taking the zinc supplement, the dose should be given again. If vomiting persists, the caregiver should consult a healthcare provider.
In the Indian context, nurses should be aware that zinc supplementation is a key component of the National Diarrhoeal Diseases Control Program (NDDCP) and is often provided along with ORS packets.

How to Approach the Question

This is a factual recall question based on established international health guidelines (WHO).
First, identify the key components of the question: 'zinc dose', 'diarrhea', 'children', and 'WHO'.
Scan the options to see how they differ. Notice that the options vary by dose (5, 15, 20, 25 mg) and by age group ('all children' vs. age-specific categories).
The key to answering correctly is to recall that the WHO guideline for zinc in diarrhea is not a single dose for all children but is differentiated by age.
Focus on finding the option that specifies two different doses for two different age groups, split at the 6-month mark.
Select the option that correctly matches the 10 mg dose for infants under 6 months and the 20 mg dose for older children.

Concept Tested & Keywords

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