The nurse is preparing to set up the oxygen administration and apply the simple face mask. What should the nurse do before applying the face mask? Select all that apply.

Choice A rationale:

Colloidal oatmeal-based lotions can be soothing and moisturizing for dry, itchy skin, but they are not effective in treating the inflammation and scaling associated with psoriasis.

They do not address the underlying hyperproliferation of skin cells that is characteristic of psoriasis.

While they may provide temporary relief of symptoms, they are not a long-term solution for managing the condition.

Choice B rationale:

Topical corticosteroids are the mainstay of treatment for psoriasis.

They work by reducing inflammation, slowing the growth of skin cells, and easing itching and scaling. They come in a variety of strengths and formulations, including creams, ointments, gels, and foams.

The type of corticosteroid and the strength of the medication will depend on the severity of the psoriasis and the location of the lesions.

It's important to follow the healthcare provider's instructions for use carefully, as overuse of topical corticosteroids can lead to side effects such as thinning of the skin and rebound flares.

Choice C rationale:

Topical analgesics, such as lidocaine or benzocaine, can be used to temporarily relieve pain and itching associated with psoriasis.

However, they do not address the underlying inflammation and scaling, and they should not be used as a primary treatment for the condition.

They may be used as adjunctive therapy in conjunction with topical corticosteroids or other psoriasis medications.

Choice D rationale:

Topical antifungal medications are used to treat fungal infections of the skin, such as athlete's foot or ringworm. They are not effective in treating psoriasis, which is an autoimmune condition rather than a fungal infection.

Using a topical antifungal medication for psoriasis could potentially worsen the condition or lead to other skin problems.

Choice A rationale:

Liquefying secretions is the most crucial action to address the client's immediate respiratory concerns. Thickened mucus obstructs airflow, leading to shortness of breath, productive cough, and difficulty breathing upon exertion. Increasing fluid intake thins mucus, making it easier to expel and improving ventilation. This directly addresses the client's current symptoms and promotes airway clearance.

Hydration and Mucociliary Clearance: Adequate hydration is indispensable for optimal mucociliary clearance, the natural mechanism that removes mucus from the airways. Fluids moisten the respiratory tract, allowing cilia (tiny hair-like structures) to effectively move mucus upwards, where it can be coughed out or swallowed.

Thinning Mucus: Water acts as a natural expectorant, thinning mucus and reducing its viscosity. This makes it easier for the client to cough up the mucus, clearing the airways and reducing the sensation of breathlessness.

Decreasing Mucus Production: Dehydration can trigger the body to produce more mucus as a protective response. By staying hydrated, the client can help prevent excessive mucus production, further easing symptoms.

Supporting Overall Respiratory Health: Proper hydration maintains the health of the respiratory system's tissues and cells, promoting efficient gas exchange and reducing inflammation.

Preventing Dehydration-Related Complications: Dehydration can exacerbate respiratory problems and lead to other complications, such as fatigue, headaches, and impaired immune function. Maintaining adequate fluid intake helps prevent these issues.

Key points to emphasize to the client:

Drink fluids throughout the day, even if not feeling thirsty.

Water is the best choice, but clear broths, juices, and herbal teas can also contribute to fluid intake. Avoid caffeine and alcohol, as they can be dehydrating.

Monitor urine output to ensure adequate hydration (urine should be pale yellow or clear).

Increase fluid intake during periods of increased mucus production, such as during respiratory infections or exercise.