Search results
Results from the WOW.Com Content Network
To date, there is no link between an increase in a patient's risk of skin cancer and the proper use of narrow-band UVB phototherapy. [1] [2] "Proper use" is generally defined as reaching the "Sub-Erythemic Dose" (S.E.D.), the maximum amount of UVB your skin can receive without burning. Certain fungal growths under the toenail can be treated ...
For these patients PUVA bath therapy may be a good option. Long term use of PUVA therapy with a pill has been associated with higher rates of skin cancer. [7] The most significant complication of PUVA therapy for psoriasis is squamous cell skin cancer. Two carcinogenic components of the therapy include the nonionizing radiation of UVA light as ...
Light therapy, also called phototherapy or bright light therapy is the exposure to direct sunlight or artificial light at controlled wavelengths in order to treat a variety of medical disorders, including seasonal affective disorder (SAD), circadian rhythm sleep-wake disorders, cancers, and skin wound infections.
Thousands of dermatology clinics around the world treat skin ailments using UV-B lamps. Many people who suffer from psoriasis or other skin diseases have their own UV-B lamp at home. A small lamp is used to treat small areas of the skin, while full body cabins treat the whole body, mainly at clinics and hospitals. Overexposure to UV-B light can ...
Skin carcinoma, or skin cancer, is very common in sun-radiation-abundant areas. The over-exposure to sunlight is the most prevalent cause that leads to Actinic keratosis (AK), a common cancerous cutaneous lesion. Photodynamic therapy (PDT) has proven to be an effective approach for AK at sites of poor healing with few responses to other ...
Photodynamic therapy (PDT) is a form of phototherapy involving light and a photosensitizing chemical substance used in conjunction with molecular oxygen to elicit cell death (phototoxicity). [ 1 ] PDT is used in treating acne , wet age-related macular degeneration , psoriasis , and herpes .
The study, conducted in a lab funded by the National Cancer Institute, focused on the role of lipids, also known as fats, in the microenvironments around colon cancer tumors.
Photothermal therapy (PTT) refers to efforts to use electromagnetic radiation (most often in infrared wavelengths) for the treatment of various medical conditions, including cancer. This approach is an extension of photodynamic therapy, in which a photosensitizer is excited with specific band light.