Function of Zinc in management of Diarrhoea is:

NORCET 6 Prelims -2024

Child Health Nursing (Pediatrics)

Easy

Appeared in: NORCET 6 Prelims -2024

Explanation

Zinc deficiency, which can be exacerbated by diarrhea, is a known cause of anorexia (loss of appetite) and hypogeusia (impaired sense of taste).
Supplementing with zinc corrects this deficiency, restoring the sense of taste and stimulating the appetite.
Improved appetite is critical for nutritional recovery, especially in children who are at risk for malnutrition following a diarrheal episode.
While zinc also helps regenerate the gut lining and boosts immunity, increasing appetite is a direct and important clinical benefit among the choices provided.

Option B: Zinc does not have a direct antispasmodic or analgesic effect. Abdominal cramps are better managed with other interventions if severe, though they usually resolve as the diarrhea subsides.
Option C: The primary intervention for maintaining hydration during diarrhea is Oral Rehydration Salts (ORS). ORS is specifically formulated to replace lost fluids and electrolytes. Zinc helps reduce the volume of fluid loss but does not provide hydration itself.
Option D: Induration refers to the hardening of soft tissue. This is a concept unrelated to the pathophysiology or management of gastrointestinal issues like diarrhea.

Visual 1: Infographic - A diagram illustrating the multiple functions of zinc in the body, highlighting its role in the immune system, gut epithelial repair, and its connection to taste and appetite.
Visual 2: Flowchart - A flowchart showing the cycle of diarrhea leading to zinc deficiency, which in turn causes anorexia and impaired immunity, thus prolonging the illness, and how zinc supplementation breaks this cycle.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain The role and function of zinc supplementation in the management of acute diarrhea as background academic context rather than a clinical decision trigger.
The WHO and UNICEF strongly recommend zinc supplementation (10-20 mg per day for 10-14 days) for all children with acute diarrhea to reduce the duration, severity, and risk of future episodes.
Nurses play a key role in educating caregivers about the importance of completing the full 14-day course of zinc, even after the diarrhea has stopped, to replenish body stores and prevent recurrence.
It is crucial to administer zinc alongside continued feeding and ORS to ensure a comprehensive approach to diarrhea management.

How to Approach the Question

First, identify the core subject of the question, which is the function of zinc in the context of diarrhea.
Recall the established roles of zinc supplementation in diarrhea management. Key functions include reducing the duration/severity of the current episode and preventing future ones.
Evaluate each option against this knowledge.
Option A (Increases appetite) is a known benefit, as zinc deficiency causes anorexia.
Option C (Maintains hydration) is the primary role of ORS, not zinc. This is a common distractor that tests your ability to differentiate between the roles of different treatments.
Options B (resolves cramps) and D (prevents induration) are not recognized functions of zinc in this context. Eliminate them as incorrect.

Concept Tested & Keywords

Concept Tested: The role and function of zinc supplementation in the management of acute diarrhea.
Stem keywords: Zinc, Diarrhoea, Function, Management
Lead-in keywords: is

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