Sun protection for infants: parent behaviors and beliefs in Miami, Florida.

Children who are not adequately protected from the sun have an increased risk for developing skin cancers later in life. The primary objective of this study was to determine the sun protection behaviors that black and Hispanic parents in Miami, Florida, employ in infants younger than 6 months. Secondary objectives included determining if this patient population is at risk for infant sunburns and tanning, beliefs among parents regarding sunscreen's efficacy in the prevention of skin cancers, and limitations of sunscreen use. An institutional review board-approved survey was administered to parents presenting to the University of Miami general pediatrics clinic. The main outcome measure was the self-reported consistency with which parents employed each of 6 sun protection strategies in infants. The results of this study highlight some potential shortcomings in current practices in sun protection for black and Hispanic infants.

Management of familial benign chronic pemphigus.

Benign familial chronic pemphigus or Hailey-Hailey disease is caused by an autosomal dominant mutation in the ATP2C1 gene leading to suprabasilar acantholysis. The disease most commonly affects intertriginous areas symmetrically. The chronic nature of the disease and multiple recurrences make the disease bothersome for patients and a treatment challenge for physicians. Treatments include topical and/or systemic agents and surgery including laser. This review summarizes the available treatment options.

Local anesthesia injection technique for aesthetic removal of dermal nevi.

Dermatologists should be aware of the surgical techniques that reduce the level of skin distortion following biopsy procedures. (1) a dilution of lidocaine with bacteriostatic 0.9% sodium chloride and (2) injection of the solution directly into the nevus. The nevus balloons in size and shape and becomes tenser resulting in a change in the skin level permitting for easy shave. Good injection technique of anesthesia may represent a simple, but important means to improve postoperative cosmetic outcomes.

Acute and Chronic Cutaneous Reactions to Ionizing Radiation Therapy.

Ionizing radiation is an important treatment modality for a variety of malignant conditions. However, development of radiation-induced skin changes is a significant adverse effect of radiation therapy (RT). Cutaneous repercussions of RT vary considerably in severity, course, and prognosis. When they do occur, cutaneous changes to RT are commonly graded as acute, consequential-late, or chronic. Acute reactions can have severe sequelae that impact quality of life as well as cancer treatment. Thus, dermatologists should be informed about these adverse reactions, know how to assess their severity and be able to determine course of management. The majority of measures currently available to prevent these acute reactions are proper skin hygiene and topical steroids, which limit the severity and decrease symptoms. Once acute cutaneous reactions develop, they are treated according to their severity. Treatments are similar to those used in prevention, but incorporate wound care management that maintains a moist environment to hasten recovery. Chronic changes are a unique subset of adverse reactions to RT that may develop months to years following treatment. Chronic radiation dermatitis is often permanent, progressive, and potentially irreversible with substantial impact on quality of life. Here, we also review the etiology, clinical manifestations, pathogenesis, prevention, and management of late-stage cutaneous reactions to radiotherapy, including chronic radiation dermatitis and radiation-induced fibrosis.

Lasers and nevus of Ota: a comprehensive review.

Nevus of Ota is a benign dermal melanocytic nevus that typically affects Asian children and women. The nevus presents as unilateral blue-gray hyperpigmented macules and patches scattered along the first and second divisions of the trigeminal nerve. Individuals with nevus of Ota experience emotional and psychosocial distress related to cosmetic disfigurement and often look for treatment options. Unfortunately, even when treated early, lesions of nevus of Ota are still difficult to treat. The use of lasers for the treatment of nevus of Ota lesions has become helpful in the management of dermal nevi. Currently, Q-switched (QS) lasers have been the most studied and demonstrated positive results for treatment of nevus of Ota. The purpose of this review article is to summarize the clinical efficacy and side effects associated with QS lasers and the treatment of nevus of Ota lesions.

Laser treatment of congenital melanocytic nevi: a review of the literature.

Congenital melanocytic nevi (CMN) are nevi that are present from birth and occur in approximately 1 % of newborns. CMN may be cosmetically disfiguring and are at risk for malignant transformation. For these two reasons, CMN are frequently treated. A variety of treatment modalities have been utilized with variable efficacy, including excision, dermabrasion, curettage, chemical peels, radiation therapy, cryotherapy, electrosurgery, and lasers. The current treatment of choice for CMN is surgical excision. However, some CMN occur in cosmetically sensitive areas, where a surgical scar is less acceptable, or in inoperable locations. For these reasons, there has been increasing interest in the potential for laser treatment of CMN. The lasers that have been studied to date for the treatment of CMN include pigment-specific lasers, including ruby (694 nm), alexandrite (755 nm), and Nd:yttrium aluminum garnet (YAG) (1064 nm), as well as ablative laser treatment with CO2 laser (10,600 nm) and Er:YAG (2940 nm). To date, ruby lasers have been studied most extensively in the treatment of CMN. Ruby laser has been shown to improve the cosmetic appearance of some CMN and may be cautiously considered for lesions located in cosmetically sensitive areas that are less amenable to surgical excision. For very large CMN, ruby laser has been tried as an alternative to extensive surgical and grafting procedures. Dual treatment with Q-switched ruby laser and normal mode ruby laser may provide the best outcomes; however, multiple treatment sessions should be anticipated. The practicality and expense of multiple treatments should be discussed with the patient prior to initiating treatment. Importantly, because of the persistence of dermal nevus cells, lifelong follow-up is required for all laser-treated CMN, even those with excellent cosmetic effect.