Ticks on the external male genital structures.

Penis and scrotum are very rarely affected by tick bites. We present four cases of involvement of male genitals by ticks belonging to the family Ixodidae. Dermatological examination showed an apparently healthy skin around the tick.

Anogenital warts treatment options: a practical approach.

Anogenital warts (AGWs) are an important issue for public health centers dealing with Sexually Transmitted Infections. They are epidemiologically relevant, with significant morbidity and an established effective treatment is lacking. In this article, we examine the epidemiological, diagnostic, and therapeutic aspect of the problem in order to give an up to date picture of the situation and a practical clue for the management of AGWs.

HEV and HAV seroprevalence in men that have sex with men (MSM): An update from Milan, Italy.

Hepatitis E virus (HEV) is a feco-orally transmitted pathogen and one of the most common cause of acute hepatitis worldwide. Recent studies in developed countries suggested that a direct human-to-human contact such as for sexually transmitted diseases may play a significant role in the HEV spread. The aim of this study was to investigate the seroprevalence of HEV and HAV in a group of MSM, including subjects HIV, and Treponema infected, in Milan, Italy.

Acneiform eruptions caused by vitamin B12: A report of five cases and review of the literature.

We describe five cases of acneiform eruption caused by vitamin B12 in five females aged 37, 32, 62, 29, and 21 years, respectively. The eruption appeared from 1 week to 5 months after the beginning of the therapy with i.m.

Short contact therapy of acne with tretinoin.

The most frequent side effect of topical retinoids is irritant contact dermatitis. It occurs in approximately 85% of patients; the percentage can reach up to 95% in patients treated with tretinoin. Severity of this dermatitis is moderate to severe in approximately 20% of patients.