Herpes zoster duplex bilateralis in an immunocompetent woman--is gender a risk factor?

Herpes zoster duplex is a rare presentation of herpes zoster in which noncontiguous dermatomes are involved. If both sides of the body are affected, it is called herpes zoster duplex bilateralis; if only 1 side is involved, it is called herpes zoster unilateralis. Usually, this presentation of herpes zoster is associated with some level of immunosuppression.

Antibiotic overuse and resistance in dermatology.

Antibiotics have a significant role in dermatology, treating a wide range of diseases, including acne, rosacea, inflammatory skin conditions and skin structure infections, such as cellulitis, folliculitis, carbuncles, and furuncles. Because of their consistent use, utility, and availability, antibiotics are susceptible to overuse within the medical practice, and, specific to this discussion, in the dermatologic setting. The issue of continuously increasing risk of antibiotic resistance remains an important concern to the dermatologist.

New antibiotic therapies for acne and rosacea.

Acne and rosacea compromise a substantial portion of the dermatology clinical practice. Over the past century, many treatment modalities have been introduced with antibiotics playing a major role. Today, both oral and topical antibiotics are used in the management of acne and rosacea, with several novel formulations and/or combination regimens recently introduced.