Nursing Clinical Practice Guide
Clinical Scenario: You are a nurse in a dermatology clinic. Mr. Johnson, a 45-year-old teacher, presents with thick, red, scaly patches on his elbows and knees that are itchy and sometimes crack and bleed. He is embarrassed by the appearance and says stress makes it worse. He is newly diagnosed with plaque psoriasis.
Nursing Intervention Strategy:1. Assessment: Perform a thorough skin assessment using the Psoriasis Area and Severity Index (PASI) as a reference. Document location, size, thickness, scaling, and erythema of plaques. Assess for nail pitting and joint pain (signs of psoriatic arthritis). Evaluate the psychosocial impact.2. Nursing Diagnosis: Impaired Skin Integrity, Chronic Pain, Disturbed Body Image, and Deficient Knowledge related to disease management.3. Planning & Implementation:• Skin Care: Teach daily bathing in lukewarm (not hot) water with mild, fragrance-free soap. Apply thick emollients (e.g., petroleum jelly) or prescribed topical medications to damp skin immediately after bathing to lock in moisture.• Topical Treatment: Educate on correct application of corticosteroid creams/ointments (thin layer, usually once or twice daily as prescribed).• Prevention: Advise to avoid scratching, use a humidifier, wear soft cotton clothing, and identify/manage personal triggers (stress, infections, certain medications like beta-blockers).• Psychosocial Support: Provide resources for support groups and discuss coping strategies. Validate his feelings about body image.4. Evaluation: Monitor for reduction in scaling and erythema, decreased pruritus, absence of skin breakdown/infection, and verbalized understanding of the management plan.
Patient Safety and Precautions: For patients on systemic therapies (methotrexate, biologics), monitor for signs of infection (fever, chills) and ensure routine lab monitoring is completed. Caution against sudden discontinuation of potent topical steroids to avoid rebound flare-ups.
Nursing Procedure & Medication Flow
Applying Topical Medication for Psoriasis:1. Perform hand hygiene and don gloves.2. Gently cleanse the affected area with mild soap and water; pat dry.3. Apply a thin layer of medication (e.g., corticosteroid or calcipotriene) sparingly to the plaque only, using a gloved finger or applicator.4. Rub in gently until absorbed. Avoid applying to large areas or under occlusive dressings unless specifically prescribed.5. Remove gloves and perform hand hygiene.6. Educate the patient: "Use only as directed. Do not use on the face, groin, or axillae unless your doctor tells you to. Report any signs of skin thinning (atrophy), striae, or increased redness/irritation."
A Word from Your Senior Nurse
"Remember, skin conditions like psoriasis are more than skin deep. They can be incredibly isolating and affect a person's quality of life profoundly. Your empathetic assessment and thorough patient education on daily management are as crucial as any medication. When you see 'silvery scales on red plaques,' think psoriasis, but also think about the person underneath who needs your support to manage this chronic condition. This holistic view is what the NCLEX tests and what makes an excellent nurse."