Ultraviolet (UV) light therapy
from class: Pharmacology for Nurses Definition Ultraviolet (UV) light therapy involves the use of UV light to treat various skin conditions, including psoriasis. It helps by slowing down the excessive growth of skin cells.
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Predict what's on your test 5 Must Know Facts For Your Next Test There are three main types of UV light used in therapy: UVA, UVB, and narrowband UVB. UV light therapy can be used in combination with topical or systemic psoriatic drugs for enhanced effectiveness. Common side effects include redness, itching, and increased risk of skin cancer with prolonged exposure. Patients typically require multiple sessions per week over several months for optimal results. Phototherapy is contraindicated in patients with a history of skin cancer or severe photosensitivity. Review Questions What are the three types of UV light used in phototherapy? How does UV light therapy benefit patients with psoriasis? What are some common side effects associated with UV light therapy?
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