News

Choosing appropriate treatments for nonablative facial rejuvenation requires that dermatologists understand the pathophysiology of photoaging, according to an expert.

Despite several manufacturers' claims that they have developed hair conditioners that replace 18-MEA after chemical processing, once that protective layer is damaged, it is permanently destroyed, an expert says.

Emerging therapies that treat onychomycosis are expected to help patients who do not respond to currently available therapies. Both systemic and topical, these new therapies also will have shorter treatment periods, which can possibly improve patient compliance.

Successfully adding head and neck rejuvenation treatments to one's practice requires starting with fillers, toxins, chemical peels and whatever devices one already owns, an expert says.

Hair restoration has been revolutionized by new techniques, such as follicular unit transplantation. Modern hair transplants are undetectable, an expert says.

Traditional teaching for nail surgery proposes complete nail removal, but there are a variety of options - not just for total nail avulsion techniques, including the lateral nail plate curl and the trap-door avulsion - but also for partial nail avulsion, according to Nathaniel Jellinek, M.D.

The current theory about brittle nails is that the condition is due to a decrease in water content and water retention of the nail plate, an expert says. Treatment includes educating patients and using inexpensive, over-the-counter products.

Several risk factors can impair the wound-healing process in the elderly, such as poor nutrition, depression and the inappropriate use of medications. A focal point in wound healing is the investigation of drugs with the potential to limit scarring. Researchers are identifying targets, such as Transforming Growth Factor-beta3, to develop therapies aimed at minimizing scarring.

The new Bikowski Acne Severity Index (BASI) effectively combines common medical jargon for describing acne lesions, which helps physicians grade these lesions more accurately.

Clinicians need to determine the underlying etiology when managing wounds that are the result of tropical infections. They can do this by culturing bacteria or taking a biopsy.

Untreated skin tears can become complex wounds and demand the care of a dermatologist. Up to 1.5 million skin tears occur annually in adults in healthcare facilities in the United States. Natural changes in the aging process, including diminished elasticity and decreased tensile strength, make the skin more susceptible to a tear.

Important pediatric diagnoses for consulting dermatologists include Kawasaki disease, an expert says. It recently has been linked with a specific genetic polymorphism, which suggests that uncontrolled inflammation plays a role in its etiology.

Nickel, dubbed the "allergen of the year," has led to increased cases of contact dermatitis. Common sources of nickel include jewelry, zippers, snaps, clasps and other clothing fasteners, as well as cellular phones and many cosmetic creams.

Difficult melasma cases require maintenance treatments and ongoing sun avoidance, because to date, no treatments can guarantee long-term success, an expert says.

Recent developments in pediatric atopic dermatitis include the discovery of filaggrin gene mutations and their possible role, a new appreciation of the epidermis' role in the immune system and renewed emphasis on patient education, an expert says.

Patients with eyelid dermatitis frequently require patch testing with allergens not included in the standard TRUE Test, an expert says.

Schools, sports programs, and day care centers provide ideal "breeding grounds" for methicillin-resistant Staphylococcus aureus infections. Any suspicious lesion should be cultured early. Comprehensive education is needed to minimize risk of transmission and to quell hysteria.

A patient with low-grade fibrosarcoma has not needed an amputation of the limb but rather local excision of tumors, according to her dermatologist.

Sclerotherapy can produce excellent but highly variable results and requires good training, experience and a thorough discussion of risks, benefits and patient expectations, an expert says.

Ethyl chloride spray can be used to lessen the discomfort associated with Botox injections. The spray is available in pharmacies or through medical suppliers. Because the spray is highly flammable, it should not be used near electrodesiccation. It can be stored at room temperature.

Acknowledging the relative flood of vitamin D research that's been published in recent years, the National Academies' Institute of Medicine (IOM) has entered discussions with U.S. and Canadian government agencies regarding a re-evaluation of national vitamin D guidelines.

A recent report linking low vitamin D levels with increased mortality risk has dermatologists - and even a report co-author - concerned that many Americans could misinterpret its findings as justification to significantly increase sun exposure.

Protocols for future face transplants are in place, but securing donors remains difficult, says the surgeon who operated on France's first male face transplant patient.

Although they've garnered little publicity, composite tissue allotransplantation (CTA) programs based at two Eastern U.S. hospitals are steadily progressing, with plans for face and other composite-tissue transplants, their leaders say.

As the recipient of the world's first partial face transplant nears her three-year postoperative mark, recent publications also pronounce two later transplant successes, and plans for further operations are moving ahead at several institutions around the world.

National standards for ranking physicians may be on the horizon, but many dermatologists doubt that they can be implemented fairly and accurately. Insurance companies have proposed ranking physicians in tiers that could be used to determine levels of reimbursement or the amount of co-pays for patients to see the physician of their choosing.

Dr. C has been in practice for many years with Dr. W. They have an enormously successful dermatology practice and have a standard partnership agreement, the sole purpose of which is to protect the interests of their practice. The agreement has various paragraphs that deal with salaries, benefits, coverage and restrictive covenants.

Although the 5.4 percent Medicare pay cut for 2009 that had been slated by the Centers for Medicare & Medicaid Services (CMS) has been averted, the challenge to reform the system that determines physician payments will be dumped in the lap of the new 111th Congress that takes office in January.

A device that undergoes substantial modification yearly probably has unsolved problems that require correction.

The first research on the "scent" of basal cell carcinoma (BCC) holds potential for the development of a rapid, noninvasive diagnostic test for skin cancers and possibly other skin ailments, researchers say.