Acute Paronychia and Onychomadesis after a "Russian" Manicure: A New, Aggressive, and Destructive Form of Manicure for Dermatologists to Recognize.

Introduction: Cuticle reduction and removal techniques are commonly performed by nail technicians for nail cosmesis. However, manipulation of the nail cuticle can lead to localized infection and nail dystrophy.

Case Presentation: In this case, a 20-year-old woman from the Philadelphia area in the USA presented with onychomadesis secondary to acute paronychia following a "Russian" manicure.

Patterns of Skin Disease in the Context of a High Prevalence HIV Population in Botswana.

The authors reviewed outpatients in a tertiary dermatology clinic in Botswana to expand knowledge on patterns of skin disease in this population with a high prevalence of human immunodeficiency virus (HIV). Approximately one-third of new and follow-up patients were HIV positive. Common dermatologic conditions included eczematous eruptions, viral and fungal infections, malignant neoplasms, vascular disorders, disorders of pigmentation, and mechanical/physical injury-related disorders.

Sexually acquired syphilis: Historical aspects, microbiology, epidemiology, and clinical manifestations.

Syphilis is caused by infection with the spirochetal bacterium Treponema pallidum subsp. pallidum. It was first recognized in the late 15th century.

Sexually acquired syphilis: Laboratory diagnosis, management, and prevention.

The methods used for the laboratory diagnosis of syphilis include direct detection of Treponema pallidum subspecies pallidum and serologic testing. Serologic testing relies on both nontreponemal and treponemal tests. In newly developed reverse-sequence screening algorithms, treponemal tests are performed before nontreponemal tests.

Diffuse HIV-associated seborrheic dermatitis - a case series.

Seborrheic dermatitis (SD) is reported to have distinct clinical and histologic presentations in patients with HIV infection. Here we present 20 cases to further define some of these unique characteristics. Common features include erythematous, scaly papules, and plaques involving areas beyond the typical seborrheic distribution; thick, greasy scale on the scalp; and an increased frequency of erythroderma.

Structured global health programs in U.S. medical schools: a web-based review of certificates, tracks, and concentrations.

Purpose: To determine the prevalence and requirements of structured, longitudinal, nondegree global health (GH) programs (e.g., certificates, tracks, concentrations) in U.