In common rheumatologic diseases skin findings are an important diagnostic clue for astute clinicians. Skin manifestations can help identify systemic disease or may require therapy uniquely targeted at the cutaneous problem. This article discusses 3 common rheumatologic conditions seen in adults by dermatologists: cutaneous lupus, dermatomyositis, and morphea. The focus is on the cutaneous find...

We report the case of a 33-year-old woman who presented with skin manifestations that resulted in a differential diagnosis of either an epidermal nevus or a localized form of Darier's disease. We discuss the arguments for and against each possibility. The available data on localized forms of Darier's disease are also discussed.

Lyme borrelosis is a multi-systemic disease caused byBorrelia burgdorferisensu lato. A complete presentation of the disease is an extremely unusual oberservation, in which a skin lesion follows a tick bite, the lesion itself is followed by heart and nervous system involvement, and later on by arthritis; late involvement of the eye, nervous system, joints and skin may also occur. Information on ...

Seborrheic dermatitis is a common dermatosis occurring on the scalp, face and chest. In the general population, the prevalence of seborrheic dermatitis varies between 3% and 5%, while in HIV positive patients there is an increased prevalence of seborrheic dermatitis ranging between 30% and 83%. Seborrheic dermatitis occurs early in the course of HIV disease and may be an initial clinical marker...

The forehead plaque can be the earliest skin manifestation of tuberous sclerosis and its presence may lead to early diagnosis and appropriate genetic counselling.

Although thyroid hormone is one of the most potent stimulators of growth and metabolic rate, the potential to use thyroid hormone to treat cutaneous pathology has never been subject to rigorous investigation. A number of investigators have demonstrated intriguing therapeutic potential for topical thyroid hormone. Topical T3 has accelerated wound healing and hair growth in rodents. Topical T4 ha...

The aim of the study was to determine the seroprevalence of anti-Borrelia burgdorferi antibodies in a population of Turkish dogs and horses, as well as to compare the sensitivity of novel flow-cytometry-based borreliacidal antibody test (BAT) with ELISA assay. Serum samples collected from 400 dogs and 300 horses were tested with enzyme-linked protein A/G assay (ELPAGA), using Borrelia whole cel...

The largest described outbreak of chikungunya virus has been occurring on the islands of the southwest Indian Ocean since March 2005. We describe the manifestations of chikungunya virus infection in travelers returning from these islands, with focus on skin manifestations.

The development of skin manifestations of diabetes affects up to two thirds of patients with both types 1 and 2 diabetes mellitus. Cutaneous manifestations of diabetes occur because of the microvascular complications of diabetes, impaired wound healing, and other yet undetermined mechanisms. This article summarizes the most frequent skin findings in patients with diabetes, and proposes treatmen...

In a case of disseminated gonococcal infection the diagnosis was delayed until Neisseria gonorrhoeae was grown from pus from a discharging abscess of the biceps muscle. This unusual skin manifestation appears not to have been reported before.