UNIT 5: Management of Patients with Dermatologic Conditions Flashcards
- A nurse practitioner is seeing a 16-year-old client who has come to the dermatology clinic for treatment of acne. The nurse practitioner would know that the treatment may consist of which of the following medications?
A. Acyclovir
B. Benzoyl peroxide and erythromycin
C. Diphenhydramine
D. Triamcinolone
ANS: B
Rationale: Benzoyl peroxide and erythromycin gel is among the topical treatments available for acne. Acyclovir is used in the treatment of herpes zoster as an oral antiviral agent. Diphenhydramine is an oral antihistamine used in the treatment of pruritus.
Intralesional injections of triamcinolone have been utilized in the treatment of psoriasis.
- A nurse is caring for a client who has been diagnosed with psoriasis. The nurse is creating an education plan for the client. What information should be included in this plan?
A. Lifelong management is likely needed.
B. Avoid public places until symptoms subside.
C. Wash skin frequently to prevent infection.
D. Liberally apply corticosteroids as needed.
ANS: A
Rationale: Psoriasis usually requires lifelong management. Psoriasis is not contagious. Many clients need reassurance that the condition is not infectious, not a reflection of poor personal hygiene, and not skin cancer. Excessive frequent washing of skin produces more soreness and scaling. Overuse of topical corticosteroids can result in skin atrophy, striae, and medication resistance.
- A nurse is planning the care of a client with herpes zoster. What medication, if given within the first 24 hours of the initial eruption, can arrest herpes zoster?
A. Prednisone
B. Azathioprine
C. Triamcinolone
D. Acyclovir
ANS: D
Rationale: Acyclovir, if started early, is effective in significantly reducing the pain and halting the progression of the disease. There is evidence that infection is arrested if oral antiviral agents are given within the first 24 hours. Prednisone is an anti-inflammatory agent used in a variety of skin disorders, but not in the treatment of herpes. Azathioprine is an immunosuppressive agent used in the treatment of pemphigus. Triamcinolone is utilized in the treatment of psoriasis
- A client with squamous cell carcinoma has been scheduled for treatment of this malignancy. The nurse should anticipate that treatment for this type of cancer will primarily consist of what intervention?
A. Chemotherapy
B. Radiation therapy
C. Surgical excision
D. Biopsy of sample tissue
ANS: C
Rationale: The primary goal of surgical management of squamous cell carcinoma is to remove the tumor entirely. Radiation therapy is reserved for older clients, because x-ray changes may be seen after 5 to 10 years, and malignant changes in scars may be induced by irradiation 15 to 30 years later. Obtaining a biopsy would not be a goal of treatment; it may be an assessment. Chemotherapy and radiation therapy are generally reserved for clients who are not surgical candidates.
- A client who has sustained third-degree facial burns and a facial fracture is undergoing reconstructive surgery and implantation of a prosthesis. The nurse has identified a nursing diagnosis of Low Self Esteem related to use of facial prosthetic secondary to reconstructive surgery. Which nursing intervention would be appropriate for this diagnosis?
A. Referring the client to a speech therapist
B. Gradually adding soft foods to diet
C. Administering analgesics as prescribed
D. Teaching the client how to use and care for the prosthesis
ANS: D
Rationale: The process of facial reconstruction is often slow and tedious. Because a person’s facial appearance affects self-esteem so greatly, this type of reconstruction is often a very emotional experience for the client. Reinforcement of the client’s successful coping strategies improves self-esteem. If prosthetic devices are used, the client is taught how to use and care for them to gain a sense of greater independence. This is an intervention that relates to Disturbed Body Image in these clients. None of the other listed interventions relate directly to the diagnosis of Disturbed Body Image.
- While performing an initial assessment of a client admitted with appendicitis, the nurse observes an elevated blue-black lesion on the client’s ear. The nurse knows that this lesion is consistent with what type of skin cancer?
A. Basal cell carcinoma
B. Squamous cell carcinoma
C. Dermatofibroma
D. Malignant melanoma
ANS: D
Rationale: A malignant melanoma presents itself as a superficial spreading melanoma which may appear in a combination of colors, with hues of tan, brown, and black mixed with gray, blue-black, or white. The lesion tends to be circular, with irregular outer portions. BCC usually begins as a small, waxy nodule with rolled, translucent, pearly borders; telangiectatic vessels may be present. SCC appears as a rough, thickened, scaly tumor that may be asymptomatic or may involve bleeding. A dermatofibroma presents as a firm, dome-shaped papule or nodule that may be skin colored or pinkish brown.
- A nurse is providing care for a client who has developed Kaposi sarcoma secondary to HIV infection. The nurse should be aware that this form of malignancy originates in what part of the body?
A. Connective tissue cells in diffuse locations
B. Smooth muscle cells of the gastrointestinal and respiratory tract
C. Neural tissue of the brain and spinal cord
D. Endothelial cells lining small blood vessels
ANS: D
Rationale: Kaposi sarcoma (KS) is a malignancy of endothelial cells that line the small blood vessels. It does not originate in connective tissue, smooth muscle cells of the GI and respiratory tract, or in neural tissue.
- A client requires a full-thickness graft to cover a chronic wound. How is the donor site selected?
A. The largest area of the body without hair is selected.
B. Any area that is not normally visible can be used.
C. An area matching the color and texture of the skin at the surgical site is selected.
D. An area matching the sensory capability of the skin at the surgical site is selected.
ANS: C
Rationale: The site where the intact skin is harvested is called the donor site. Selection of
the donor site is made to match the color and texture of skin at the surgical site and to leave as little scarring as possible.
- A client has just been told that he has deep malignant melanoma. The nurse caring for this client should anticipate that the client will undergo what treatment?
A. Chemotherapy
B. Immunotherapy
C. Wide excision
D. Radiation therapy
ANS: C
Rationale: Wide excision is the primary treatment for malignant melanoma, which removes the entire lesion and determines the level and staging. Chemotherapy may be used after the melanoma is excised. Immunotherapy is experimental and radiation therapy is palliative
- A nurse is leading a health promotion workshop that is focusing on cancer prevention. What action is most likely to reduce participants’ risks of basal cell carcinoma (BCC)?
A. Teaching participants to improve their overall health through nutrition
B. Encouraging participants to identify their family history of cancer
C. Teaching participants to limit their sun exposure
D. Teaching participants to control exposure to environmental and occupational radiation
ANS: C
Rationale: Sun exposure is the best known and most common cause of BCC. BCC is not commonly linked to general health debilitation, family history, or radiation exposure.
- A client diagnosed with a stasis ulcer has been hospitalized. There is an order to change the dressing and provide wound care. Which activity should the nurse first perform when providing wound care?
A. Assess the drainage in the dressing.
B. Slowly remove the soiled dressing.
C. Perform hand hygiene.
D. Don nonlatex gloves
NS: C
Rationale: The nurse and health care provider must adhere to standard precautions and wear gloves when inspecting the skin or changing a dressing. Use of standard precautions and proper disposal of any contaminated dressing is carried out according to Occupational Safety and Health Administration (OSHA) regulations. Hand hygiene must precede other aspects of wound care.
- A client comes to the clinic reporting a red rash of small, fluid-filled blisters and is suspected of having herpes zoster. What presentation is most consistent with this diagnosis?
A. Grouped vesicles occurring on lips and oral mucous membranes
B. Grouped vesicles occurring on the genitalia
C. Rough, fresh, or gray skin protrusions
D. Grouped vesicles in linear patches along a dermatome
ANS: D
Rationale: Herpes zoster, or shingles, is an acute inflammation of the dorsal root ganglia, causing localized, vesicular skin lesions following a dermatome. Herpes simplex type 1 is a viral infection affecting the skin and mucous membranes, usually producing cold sores or fever blisters. Herpes simplex type 2 primarily affects the genital area, causing painful clusters of small ulcerations. Warts appear as rough, fresh, or gray skin protrusions.
- A nurse is preparing to assist a surgeon in a skin grafting procedure. What can a skin graft can be used for?
A. Denuded skin after burns.
B. Slow healing wounds.
C. Uncomplicated wound closure.
D. Infected wounds.
ANS: A
Rationale: Skin grafts are commonly used to repair surgical defects such as those that result from excision of skin tumors, to cover areas denuded of skin (e.g., burns), and to cover wounds in which insufficient skin is available to permit wound closure. They are also used when primary closure of the wound increases the risk of complications or when primary wound closure would interfere with function. It is not used for uncomplicated wound closure. Skin grafts are not used for infected wounds.
- A client presents at the free clinic with a black, wart-like lesion on his face, stating, “I’ve done some research, and I’m pretty sure I have malignant melanoma.” Subsequent diagnostic testing results in a diagnosis of seborrheic keratosis. The nurse should recognize what significance of this diagnosis?
A. The client requires no treatment unless he finds the lesion to be cosmetically unacceptable.
B. The client’s lesion will be closely observed for 6 months before a plan of treatment is chosen.
C. The client has one of the few dermatologic malignancies that respond to chemotherapy.
D. The client will likely require wide excision.
ANS: A
Rationale: Seborrheic keratoses are benign, wart-like lesions of various sizes and colors, ranging from light tan to black. There is no harm in allowing these growths to remain because there is no medical significance to their presence.
- A nurse is providing care for a client who has psoriasis. Following the appearance of skin lesions, the nurse should prioritize what assessment?
A. Assessment of the client’s stool for evidence of intestinal sloughing
B. Assessment of the client’s apical heart rate for dysrhythmias
C. Assessment of the client’s joints for pain and decreased range of motion
D. Assessment for cognitive changes resulting from neurologic lesions
ANS: C
Rationale: Asymmetric rheumatoid factor–negative arthritis of multiple joints occurs in up to 42% of people with psoriasis, most typically after the skin lesions appear. The most typical joints affected include those in the hands or feet, although sometimes larger joints such as the elbow, knees, or hips may be affected. As such, the nurse should assess for this musculoskeletal complication. GI, cardiovascular, and neurologic function are not affected by psoriasis.