In second degree burn a nurse should assess one of the following:

IGNOU PB Bsc Entrance-2022

Medical Surgical Nursing

Easy

Appeared in: IGNOU PB Bsc Entrance-2022

Explanation

Second-degree (partial-thickness) burns involve damage to both the epidermis and the dermis.
This damage leads to increased capillary permeability, causing plasma to leak into the tissue, which forms blisters.
The underlying tissue is inflamed and engorged with blood, appearing red (erythema) and being extremely painful.
The combination of blisters on an erythematous base is the most classic and definitive sign for identifying a second-degree burn.

Option B: Thrombosed (clotted) vessels are a sign of a third-degree (full-thickness) burn. The heat is so intense that it destroys the blood vessels in the dermis.
Option C: Hard, dry, and leathery skin (eschar) is characteristic of a third-degree (full-thickness) burn, where all layers of the skin are destroyed and dehydrated.
Option D: While both blisters and edema are present in second-degree burns, 'Blisters and Erythema' is a more precise and classic description. Erythema (redness) is a more specific visual sign of the burn wound itself compared to the more general sign of edema.

Clinical Relevance

Nursing practice connection: Knowing Assessment and Classification of Burn Injuries helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Accurate assessment of burn depth is critical for determining the appropriate treatment plan, including fluid resuscitation needs, wound care, and the potential need for skin grafting.
Misclassifying a deep partial-thickness burn as superficial can lead to delayed treatment and increased risk of scarring and infection.
What if? If a second-degree burn is circumferential (encircles a limb or the chest), the nurse must prioritize monitoring for compartment syndrome. The massive edema can restrict blood flow, requiring an urgent escharotomy to relieve pressure.

How to Approach the Question

First, identify the key concept in the question: 'second degree burn'.
Recall the defining characteristics of each degree of burn (1st, 2nd, 3rd). Focus on the key differences in skin appearance, such as color, moisture, and the presence of blisters.
Evaluate each option against your knowledge. A second-degree burn is known for blisters and a red, painful base.
Eliminate options that describe other types of burns. 'Thrombosed vessels' and 'hard, dry skin' are signs of third-degree burns.
Compare the remaining plausible options. Both 'Blisters and Erythema' and 'Blisters and edema' are features of second-degree burns. Determine which description is more specific and classic. Erythema (redness) is a more direct visual sign of the burn wound than the more general sign of edema.
Select the option that provides the most accurate and defining description, which is 'Blisters and Erythema'.

Concept Tested & Keywords

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E6 Nelson Textbook of Pediatrics(2024) — Volume 1 pp. 693-695, 692-694