GMCH - 2016: Drug to be given along with ORS during diarrhea is?

GMCH - 2016

Pharmacology

Medium

Appeared in: GMCH - 2016

Explanation

The World Health Organization (WHO) and UNICEF recommend zinc supplementation as a standard treatment for acute diarrhea in children.
Zinc helps reduce the duration and severity of diarrheal episodes by promoting the regeneration of the intestinal epithelium and enhancing immune responses.
Unlike antibiotics, zinc addresses the physiological impact of diarrhea without contributing to antimicrobial resistance in cases of viral or self-limiting bacterial diarrhea.
The recommended dosage is typically 10-20 mg per day for 10-14 days, which also helps prevent future episodes for up to 3 months.

Option A: Cotrimoxazole is a broad-spectrum antibiotic. Most cases of acute diarrhea are viral, making antibiotics ineffective. Its routine use can lead to antibiotic resistance.
Option C: Nalidixic acid is an antibiotic (a quinolone) that is not a first-line treatment for non-specific diarrhea due to the high prevalence of viral causes and the risk of resistance.
Option D: Cefixime is a third-generation cephalosporin antibiotic. It is not recommended for routine management of acute watery diarrhea, which is mostly viral.

Clinical Relevance

Nursing practice connection: Knowing Pharmacological Management of Acute Diarrhea helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
A key nursing role is educating caregivers on the correct preparation and administration of ORS and the importance of completing the full 10-14 day course of zinc, even if the diarrhea stops sooner.
Nurses must advocate for the judicious use of antibiotics to combat the growing problem of antimicrobial resistance. Discouraging the demand for antibiotics for simple viral diarrhea is a crucial public health intervention.
What if? If a child with diarrhea presents with high fever and visible blood and mucus in the stool (dysentery), the nurse should anticipate that the provider may order a stool culture and consider antibiotic therapy, as this suggests an invasive bacterial infection.

How to Approach the Question

First, identify the core of the question: it asks for a standard drug for 'diarrhea' in general.
Recall the standard, evidence-based guidelines for managing acute diarrhea, especially from major health organizations like the WHO.
Differentiate between treatments that address the cause (antibiotics for bacteria) and treatments that support the body's recovery (rehydration, nutritional support, mucosal repair).
Recognize that most diarrhea is viral and self-limiting, so broad-spectrum antibiotics are not the standard first-line treatment.
Evaluate the options: Cotrimoxazole, Nalidixic acid, and Cefixime are all antibiotics. Zinc is a micronutrient supplement recommended to aid recovery.
Conclude that Zinc, along with ORS, is the cornerstone of modern diarrhea management, making it the best answer.

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