Problem 89 - Cliffs Test Prep NCLEX-RN

Question

A child presents to the clinic with a skin rash and low-grade temperature. The lesions are widely distributed on the extremities distally, maculopapular and oozing a honey-colored liquid and are in different stages of healing. The caregiver states that the sores are getting worse and seem to spread with the child’s scratching. Which of the following advisory comments will be given? 1\. The history and presentation indicates chicken pox, a highly contagious disease. 2\. The lesions may indicate a contagious infection that will require isolation. 3\. The history and presentation may indicate a infectious illness called impetigo. 4\. The lesions are not contagious unless others have open wounds or lesions themselves

Step-by-Step Solution

Answer

The history and presentation suggest impetigo, a contagious infection.

Step 1: Analyze the Symptoms

The child presents with a skin rash, low-grade fever, and maculopapular lesions that ooze a honey-colored liquid, which is characteristic of impetigo. These details help to narrow down the possible skin conditions.

Step 2: Evaluate Contagiousness of Impetigo

Impetigo is a highly contagious bacterial infection that spreads easily, especially if the child scratches the lesions, spreading the bacteria to other parts of the skin and other people.

Step 3: Compare Options for Advisory Comments

Option 1 refers to chicken pox, which doesn't match the honey-colored crust symptom. Option 4 suggests the lesions are not contagious, which contradicts the nature of impetigo. Option 2 implies the need for isolation due to contagion, which is relevant for impetigo. Option 3 directly identifies impetigo as the illness.

Step 4: Determine the Best Advisory Comment

Given the symptoms, the history, and the nature of impetigo as a contagious infection, Option 3 is the most appropriate advisory comment: 'The history and presentation may indicate a infectious illness called impetigo.'

Key Concepts

Impetigo Diagnosis

Diagnosing impetigo typically involves recognizing a set of distinct symptoms. Impetigo is a common and highly contagious bacterial skin infection that predominantly affects young children. It is primarily caused by two types of bacteria:

• Staphylococcus aureus
• Streptococcus pyogenes (Group A Streptococcus)

A healthcare provider often begins the diagnostic process by examining the physical characteristics of the lesions. These lesions often start as red sores or blisters that quickly rupture, leaving an oozing and crusty surface. The most telling sign of impetigo is the honey-colored crust that forms over these sores as they dry out.

Laboratory tests are not usually necessary for a typical case. However, in cases where the condition persists or recurs, a swab of the sore may be taken to identify the specific bacteria causing the infection. Accurate diagnosis ensures the administration of appropriate antibiotic treatment, which can help to reduce the spread and severity of the infection.

Contagious Skin Infections

Contagious skin infections like impetigo require careful handling to prevent spreading. It spreads through close physical contact or indirectly via shared objects like towels or toys. This means that once one child in a group such as a family or school cohort has impetigo, it can quickly spread to others.

Preventative measures are crucial to control such infections:

• Encourage frequent hand washing with soap and water to minimize the spread.
• Ensure that the infected individual avoids touching or scratching the sores and keep nails short.
• Wash infected clothing, bed linen, and towels separately using hot water.
• Keep affected children home from school or daycare until they are no longer contagious.

It is also important to educate individuals and caregivers about the nature of impetigo as a contagious infection. This can help in taking appropriate steps to prevent spreading both among individuals and in community settings.

Clinical Symptoms of Impetigo

The clinical symptoms of impetigo primarily involve distinct changes in the skin. Recognizing these symptoms is vital for early identification and treatment.

The symptoms usually start with small red sores that can appear on the face, more specifically around the nose and mouth, but can also appear on other parts of the body such as hands, arms, and legs. These sores:

• Quickly burst and weep fluid that forms a yellowish crust.
• Can increase in number through autoinoculation when scratched.
• May cause itching and discomfort.
• Sometimes accompanied by mild fever and swollen lymph nodes in severe cases.

Though impetigo symptoms might appear alarming, with timely medical consultation and antibiotic treatment, they are manageable. The condition generally resolves within a few weeks, and early recognition can reduce the risk of spreading and potential complications.