Which nutrition supplement is given during an episode of diarrhea to reduce the duration and severity of the episode?

Appeared in: HP CHO -9 October 2022

Explanation

Zinc supplementation is a standard part of care for acute diarrhea in children, as recommended by WHO and UNICEF.
It is proven to reduce the duration and severity of diarrheal episodes.
The mechanism involves regenerating the intestinal epithelium, improving water and electrolyte absorption, and strengthening the immune response against gut pathogens.
Continuing zinc for 10-14 days also reduces the incidence of diarrhea in the following 2-3 months.

Option A: Iron is not used to treat acute diarrhea and can cause gastrointestinal irritation, potentially worsening symptoms.
Option B: Calcium has no established role in the management of acute diarrhea.
Option D: Vitamin B complex is not a primary treatment for reducing the severity or duration of acute diarrhea.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Nutritional management of acute diarrhea as background academic context rather than a clinical decision trigger.
Nurses play a critical role in educating caregivers about the importance of completing the full 10-14 day course of zinc, even if the diarrhea stops earlier, to ensure full gut recovery and prevent future episodes.
It is crucial to counsel that zinc is an adjunct to, not a replacement for, Oral Rehydration Solution (ORS), which remains the cornerstone of preventing dehydration.
What if? If the child is also vomiting persistently and cannot tolerate oral zinc or ORS, they must be referred for medical evaluation, as they may require antiemetics (like ondansetron) or intravenous fluid therapy to manage dehydration.

How to Approach the Question

First, identify the key requirement of the question: a nutritional supplement that actively treats diarrhea by reducing its duration and severity.
Next, recall the standard, evidence-based management protocols for acute diarrhea, particularly the guidelines from major health organizations like WHO and UNICEF.
Evaluate each option based on these protocols. Consider the known function of each nutrient.
Eliminate Iron, as it can be a gut irritant during acute illness.
Eliminate Calcium and Vitamin B complex, as they are not indicated for this specific purpose.
Recognize that Zinc is the only supplement listed that is specifically recommended to shorten diarrheal episodes and reduce their severity.

Concept Tested & Keywords

QJ-GEJpIDSCHgNBQEwJU8h

E6 Pharmacology KD Tripathi Essentials 9e Part 3 p. 8-10

E6 Ghai Essential Pediatrics(pp 26-904 of 913) pp. 313-315, 316-318

Practise the full HP CHO -9 October 2022

Attempt every question from this paper in a timed mock, then review the full solution for each one.