A nurse is examining a skin infection on a client's lower left leg. Findings include edema, erythema, tenderness, and the client reports pain. The nurse should identify that these findings indicate which of the following?

Herpes zoster

Dermatophytosis

Contact dermatitis

Cellulitis

Answer and Explanation

The Correct Answer is D

A) Herpes zoster
This condition, also known as shingles, is characterized by a painful, blistering rash that follows a nerve path. It typically presents as grouped vesicles rather than generalized edema and erythema, making it unlikely in this case.

B) Dermatophytosis
Commonly known as ringworm, this fungal infection usually causes a scaly, ring-shaped rash. It does not typically present with significant edema or erythema as seen with cellulitis, and tenderness is less common.

C) Contact dermatitis
This allergic or irritant reaction usually causes itching, redness, and rash after contact with a substance. While it can cause erythema and pain, it is less likely to cause the significant edema and tenderness observed in cellulitis.

D) Cellulitis
Cellulitis is a bacterial skin infection characterized by edema, erythema, tenderness, and pain. These symptoms align with the nurse’s findings, indicating an inflammatory response in the deeper layers of the skin, often requiring antibiotic treatment.

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Correct Answer is C

Explanation

A) Asking the client how she feels about her understanding of diabetes can provide some insight into her confidence and perceived knowledge. However, it does not objectively measure her actual understanding or ability to apply diabetes management information.

B) Asking the client how often she reads food labels assesses a specific behavior related to diabetes management but does not fully evaluate the client's overall health literacy. The frequency of reading food labels may indicate some level of engagement, but it does not necessarily reflect comprehensive understanding or effective diabetes self-management.

C) Requesting the client to explain what she read from a brief handout about diabetes management provides a direct assessment of her comprehension and retention of diabetes management information. This approach effectively measures her ability to understand and apply critical health information, which is a core component of health literacy.

D) Inquiring about the timing of her last HbA1c test assesses adherence to diabetes monitoring but does not gauge the client's understanding of diabetes management. While important, this question does not provide a clear picture of her health literacy or ability to manage her condition effectively.

A. "Apply dry heat to help the lesions scab over." B. "Take three sitz baths each day to alleviate symptoms." C. "Apply talcum powder to the perineal area to help the lesions dry." D. "You can resume intercourse with the use of natural membrane condoms."

Correct Answer is B

Explanation

A. Apply dry heat to help the lesions scab over.: Applying dry heat is not a recommended treatment for herpes simplex lesions. Moist heat, such as sitz baths, can help alleviate discomfort and promote healing.

B. Take three sitz baths each day to alleviate symptoms.: Sitz baths can help soothe and clean the affected area, providing relief from pain and itching associated with herpes simplex virus lesions. This is an appropriate recommendation for symptom management.

C. Apply talcum powder to the perineal area to help the lesions dry.: Talcum powder is not recommended for herpes simplex lesions as it can irritate the skin and worsen symptoms. Keeping the area dry can be beneficial, but using powders is not advised.

D. You can resume intercourse with the use of natural membrane condoms.: Condoms may reduce the risk of transmission but do not eliminate it completely. It is generally advised to avoid sexual activity during an outbreak to prevent spreading the virus.

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A nurse is examining a skin infection on a client's lower left leg. Findings include edema, erythema, tenderness, and the client reports pain. The nurse should identify that these findings indicate which of the following?

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