In the following clinical condition "honey like crusts are seen around the mouth in a baby. Identify the following skin disease?

Appeared in: NORCET -4

Explanation

The presence of 'honey-colored crusts' is the classic, hallmark sign of non-bullous impetigo, a superficial bacterial skin infection.
Impetigo is most commonly caused by Staphylococcus aureus or Streptococcus pyogenes and frequently affects children.
The lesions typically appear on the face, especially around the nose and mouth, as seen in the image and described in the stem.
The infection starts as small vesicles that rupture and ooze, forming the characteristic golden-yellow crusts.

Option A: Scabies is a parasitic infestation caused by mites, presenting with intense pruritus and burrows, not honey-colored crusts.
Option C: Atopic dermatitis (eczema) is a chronic inflammatory condition characterized by dry, erythematous, and intensely itchy skin (pruritus). While crusting can occur from scratching or secondary infection, it is not the primary honey-colored type seen in impetigo.
Option D: Rashes is a non-specific, general term for any skin eruption. Impetigo is a specific diagnosis, and the signs provided point directly to it, making 'Rashes' an incomplete and imprecise answer.

Clinical Relevance

Nursing practice connection: Knowing Identification of common pediatric skin infections based on clinical signs helps nurses interpret findings accurately and avoid errors in routine assessment, medication administration, and patient teaching.
Nurses must recognize impetigo promptly due to its highly contagious nature to implement infection control measures and prevent outbreaks in schools or families.
Patient education is a key nursing role, including teaching parents about proper hygiene, medication application, and signs of complications like cellulitis or the rare post-streptococcal glomerulonephritis.
What if? If the lesions were large, flaccid blisters (bullae) that ruptured easily leaving a moist erosion, the diagnosis would be bullous impetigo. The causative agent is still S. aureus (a specific toxin-producing strain), and it is also treated with antibiotics.

How to Approach the Question

First, analyze the clinical information provided in the question stem. Identify the key diagnostic phrase: 'honey like crusts'.
Next, examine the provided image to see if it corroborates the text. The image clearly shows yellowish, crusted lesions around the mouth, matching the description.
Recognize that 'honey-colored crusts' is a pathognomonic (a sign whose presence means a particular disease is present beyond any doubt) sign for a specific condition.
Evaluate the options. 'Impetigo' is directly associated with this classic sign.
Eliminate the other options: 'Scabies' has different signs (burrows), 'Atopic dermatitis' is primarily itchy and dry, and 'Rashes' is too general.

Concept Tested & Keywords

Concept Tested: Identification of common pediatric skin infections based on clinical signs.
Stem keywords: honey like crusts, around the mouth, baby, skin disease
Lead-in keywords: Identify
Clinical cues: The phrase 'honey like crusts' is a pathognomonic sign for Impetigo.

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E6 Nelson Textbook of Pediatrics(2024) — Volume 2 p. 1960-1962

E6 Medicine Harrison 22e Part 1 p. 419-421

E6 Text Book Of Pediatric Nursing 3rd Panchali Pal — Part 3 (pp 477-702 of 713) p. 15-17

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