Dermatologic clinics
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White lesions are frequently found during the examination of the oral cavity. Although some benign physiologic entities may present as white lesions, systemic conditions, infections, and malignancies may also present as white oral lesions. An appreciation of the many clinical entities that white lesions may represent is necessary if a differential diagnosis of white lesions is to be elucidated. The appreciation of subtle clinical findings associated with white lesions of the oral cavity permits clinicians to better care for their patients.
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This article will review and update information about the pathogenesis, clinical presentation, diagnosis, and treatment of cutaneous lupus erythematosus. Lupus erythematosus (LE) can present as a skin eruption, with or without systemic disease. Cutaneous LE is subdivided into chronic cutaneous LE, subacute cutaneous LE and acute LE. ⋯ The most frequent mucocutaneous manifestations of SLE are malar rash (40%), alopecia (24%), and oral ulcers (19%). It has been suggested that risk factors that are more likely to signal transition of cutaneous into systemic LE are high ANA titers (> 1:320) and the presence of arthralgias. CLE patients who exhibit these symptoms should be monitored closely, since they may be at increased risk to develop SLE.
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Sarcoidosis is a systemic granulomatous disease of unknown cause that most commonly affects the lungs, lymph nodes, skin, eyes, spleen, bone, and glandular tissue. The diagnosis is made when characteristic histologic findings are demonstrated and other granulomatous processes are excluded. ⋯ Multiple therapeutic options have been described both for the cutaneous and systemic lesions of sarcoidosis. Steroids, however, remain the cornerstone of therapy.
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Laser treatment of pigmented lesions can be a rewarding experience when appropriate lesions are treated. Accurate diagnosis of pigmented lesions is needed before treatment. In some lesions, adjuvant topical therapy is greatly beneficial, and for others it may be the only option. ⋯ Amateur and traumatic tattoos clear readily with laser treatment. Cosmetic tattoos should be approached with caution. In addition, the use of laser-responsive ink and higher-powered or shorter-pulsed (picosecond) lasers may further enhance the ability to treat tattoos.
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Dermatologic clinics · Jan 2002
ReviewRegional anesthesia with monitored anesthesia care for dermatologic laser surgery.
This article describes an anesthetic technique that the authors have found useful for cutaneous laser surgery in keeping with the standards for office-based anesthesia practice. Although still in its infancy, office-based anesthesia for dermatologic laser procedures has become one of the most challenging yet rewarding fields of anesthesia today. As laser procedures continue to flourish, with seemingly endless technologic advances, surgeons, anesthesia providers, and other medical personnel must work collaboratively in developing appropriate office-based practice. The authors' experience using the anesthetic technique described here has demonstrated that cutaneous laser resurfacing can be conducted safely and efficiently using a combination of facial nerve blocks with intravenous sedation.