In the following clinical condition honey-like crusts are seen around the mouth in a baby. Identify the follo… - NORCET 3 - 2022 (Shift-2)

NORCET 3 - 2022 (Shift-2)

Child Health Nursing (Pediatrics)

Easy

Appeared in: NORCET 3 - 2022 (Shift-2)

Explanation

The hallmark sign described and shown in the image is 'honey-like' or 'honey-colored' crusts, which are pathognomonic for non-bullous impetigo.
Impetigo is a common, superficial bacterial skin infection, most frequently caused by Staphylococcus aureus or Group A Streptococcus.
The infection begins as small vesicles or pustules that rupture, leaving the characteristic golden, crusted exudate on the skin surface.
It is highly contagious and commonly affects children, with lesions typically appearing on the face (especially around the nose and mouth) or extremities.

Option A: Scabies is a parasitic infestation caused by a mite. It is characterized by intense itching and linear burrows, not honey-colored crusts.
Option C: Atopic dermatitis (eczema) is a chronic inflammatory condition causing dry, scaly, and intensely itchy patches of skin, often in flexural areas. It lacks the characteristic crusts of impetigo unless secondarily infected.
Option D: Food poisoning is a gastrointestinal illness with symptoms like nausea, vomiting, and diarrhea. It does not manifest as a primary skin condition with crusted lesions.

Visual 1: Clinical Photo - A close-up image clearly showing the honey-colored crusts of non-bullous impetigo around a child's mouth to reinforce visual recognition.
Visual 2: Comparison Chart - An infographic comparing the key features (lesion type, location, symptoms) of impetigo, scabies, and atopic dermatitis.

Clinical Relevance

Nursing practice connection: Knowing Identification of common pediatric skin conditions based on pathognomonic signs helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses must educate caregivers on the highly contagious nature of impetigo, emphasizing strict hand hygiene, not sharing towels or linen, and keeping the child's fingernails short to prevent scratching and auto-inoculation.
Nursing care involves gently cleaning the lesions with soap and water to remove crusts, which allows topical antibiotics (like mupirocin) to penetrate effectively.
It is crucial to monitor for signs of complications, such as spreading redness (cellulitis) or signs of post-streptococcal glomerulonephritis (e.g., edema, hypertension, hematuria) if the infection is streptococcal in origin.

How to Approach the Question

First, analyze the keywords in the question stem: 'baby', 'skin disease', and especially the pathognomonic description 'honey-like crusts are seen around the mouth'.
Examine the provided image to confirm the clinical description. The visual evidence of yellowish, crusted lesions supports the text.
Systematically evaluate each option against this key finding.
Recognize that 'honey-like crusts' is the classic textbook sign for impetigo.
Eliminate other options: Scabies presents with burrows and intense itch, atopic dermatitis with dry/scaly patches, and food poisoning with GI symptoms.
Conclude that the only diagnosis that matches the specific lesion description is Impetigo.

Concept Tested & Keywords

Concept Tested: Identification of common pediatric skin conditions based on pathognomonic signs.
Stem keywords: honey-like crusts, around the mouth, baby, skin disease
Lead-in keywords: Identify
Clinical cues: 'Honey-like crusts' around the mouth is a pathognomonic sign for non-bullous impetigo.

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