The first aid treatment for a person who has been bitten by a dog involves?

Appeared in: UPUMS Nsg officer-2023

Explanation

The most critical and immediate first aid step for a dog bite is to thoroughly clean the wound to reduce the viral and bacterial load.
Washing the wound with soap and plenty of running water for at least 15 minutes mechanically removes saliva containing the rabies virus.
Medical guidelines state that prompt local wound treatment can significantly reduce the likelihood of developing rabies.
This action is the first step in post-exposure prophylaxis before any further medical intervention like vaccination.

Option A: Applying a tourniquet is contraindicated for bite wounds as it restricts blood flow, causing severe tissue ischemia and damage, without preventing the local spread of the rabies virus.
Option B: Applying a dressing is not the first action. The wound must be thoroughly cleaned first. Additionally, bite wounds are often not sutured or covered tightly right away to prevent trapping pathogens.
Option D: Administering the anti-rabies vaccine is a medical intervention, not an immediate first aid measure. It is part of Post-Exposure Prophylaxis (PEP) performed in a healthcare facility.

Clinical Relevance

Nursing practice connection: Knowing First aid management for animal bites and rabies prevention helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Rabies is nearly 100% fatal once clinical symptoms appear, but it is 100% preventable with timely and appropriate post-exposure prophylaxis (PEP).
The nurse's role is crucial in educating patients and the community about the importance of immediate wound washing as the first line of defense against rabies.
All animal bites must be reported to local public health authorities for surveillance and to ensure the offending animal is observed for signs of rabies, if possible.

How to Approach the Question

First, identify the question type. This is a process-based question asking for the correct initial action in a specific scenario (dog bite).
Analyze the primary risk associated with a dog bite, which is infection with bacteria and viruses, most critically, the rabies virus.
Recall the fundamental principles of first aid for contaminated wounds: the priority is to remove the contaminant.
Evaluate each option based on this principle:
A tourniquet addresses severe bleeding, not contamination, and is harmful here.
A dressing is applied after cleaning, not before.

Concept Tested & Keywords

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E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart B (pp 202-403 of 604) p. 140-142

E6 Nursing Brunner Adult Health 3SA Vol 2 Part 3 p. 126-128

E6 Pharmacology KD Tripathi Essentials 9e Part 3 p. 267-269

Practise the full UPUMS Nsg officer-2023

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