The Risk of Internal Malignancy Following a Prior Diagnosis of Non-Melanoma Skin Cancer in Solid Organ Transplant Recipients.

Background: Solid organ transplant recipients (SOTRs) are at increased risk for both skin and internal malignancies (IM). The risk of IM after the occurrence of non-melanoma skin cancer (NMSC) has been studied in the general population but very little is known about this association in SOTRs.

Objectives: To evaluate the risk of IM following a prior diagnosis of post transplantation NMSC in SOTRs.

Acute generalized exanthematous pustulosis and psoriasis: what can be learned from comorbidities.

Background: Acute generalized exanthematous pustulosis (AGEP) is a rare pustular severe cutaneous adverse reaction. Differentiating between AGEP and pustular psoriasis may represent a diagnostic challenge. We sought to evaluate the prevalence of comorbidities in a series of patients with AGEP compared to a series of patients with psoriasis vulgaris and to a series of patients with drug-related psoriasis.

The challenge of drug-rechallenge: Facts and controversies.

The accurate identification of the culprit drug inducing a patient's cutaneous adverse drug reaction is important to avoid future adverse reactions and to provide safe alternative drugs. The assessment has to rely on the clinical signs, the time course, and response to treatment. Sometimes, additional diagnostic procedures are also needed.

Psoriasis and systemic inflammatory diseases: potential mechanistic links between skin disease and co-morbid conditions.

Psoriasis is now classified as an immune-mediated inflammatory disease (IMID) of the skin. It is being recognized that patients with various IMIDs, including psoriasis, are at higher risk of developing "systemic" co-morbidities, e.g.

Differing effect of systemic anti psoriasis therapies on platelet physiology--a case report and review of literature.

Background: Psoriasis is a common, chronic relapsing inflammatory skin disease. Lately, there is increasing evidence that psoriasis is more than "skin deep". Epidemiological studies showed that severe psoriasis might have also important systemic manifestations such as metabolic deregulations, cardiovascular disease (CVD) and increased mortality.

The role of diet in acne: facts and controversies.

Acne is the most prevalent skin condition. It has a substantial effect on the quality of life of teenagers worldwide. Among acne patients from different societies and cultures, diet is uniformly regarded as a major cause in the pathogenesis of acne.

Cutaneous manifestations of pituitary gland diseases.

The pituitary gland is also known as the "master" gland of the endocrine system, because it controls the functions of the other endocrine glands. From its lofty position in the sella turcica it sends signals to the thyroid gland, adrenal glands, ovaries and testes. It modulates the production of a variety of hormones that have dramatic effect on metabolism, blood pressure, sexuality, reproduction, growth, milk production and other vital body functions and therefore are essential for homeostasis.

Retinoid receptors.

"Retinoid" refers to the naturally occurring compounds with vitamin A activity and to synthetic analogues of retinol. Retinoids are key regulators of differentiation, proliferation, and inflammation. Their successful use in the treatment of various skin diseases and neoplasias has revolutionized the practice of dermatology as well as oncology.

Comparison of the dynamics and correlates of transmission of Herpes Simplex Virus-1 (HSV-1) and Varicella-Zoster Virus (VZV) in a sample of the Israeli population.

Herpes simplex virus types-1 (HSV-1) and Varicella-zoster virus (VZV) are herpes viruses that share many characteristics. However, HSV-1 spreads by close contact while VZV spreads mainly by the airborne route. In this study we compared the dynamics and correlates of transmission of these viruses in the same population.

Acute generalized exanthematous pustulosis following a spider bite: report of 3 cases.

Acute generalized exanthematous pustulosis (AGEP) is a rare severe cutaneous adverse reaction caused mostly by drugs. Three of 22 AGEP cases (13.6%), recruited by us as part of two prospective multinational studies, occurred 24 to 48 hours after a spider bite.

[Acute generalized exanthematous pustulosis (AGEP) following intake of furosemide].

Introduction: Acute generalized exanthematous pustulosis (AGEP) is an acute pustular eruption with unique clinical features, a rapid clinical course and a typical histopathology. The causative agents are mostly drugs but other triggers have also been described.

Case Report: A 52 year-old woman with a history of diabetes mellitus type II, dyslipidemia and osteomyelitis was treated for about a year with metformin (Glucophage) and simvastatin (Simovil) tablets.

Rare syndromes.

Dermatologists may also encounter patients presenting with skin lesions that reflect an underlying endocrine disorder not commonly seen in daily practice. Some of these endocrine disorders include glucagonoma, neurofibromatosis type 1, McCune-Albright syndrome, multiple endocrine neoplasia, the Carney complex, carcinoid tumors, and mastocytosis. The clinical syndrome classically associated with glucagonoma includes necrolytic migratory erythema, weight loss, diabetes mellitus, anemia, cheilitis, venous thrombosis, and neuropsychiatric symptoms.

Decline in the prevalence of antibodies to herpes simplex virus types 1 and 2 among Israeli young adults between 1984 and 2002.

Objective: The objective of this study was to estimate the seroprevalence of herpes simplex virus (HSV) types 1 and 2 in male and female soldiers discharged from the Israel Defense Force (IDF) over a period of 18 years.

Goal: The goal of this study was to study the secular trends of HSV-1 and HSV-2 infection rates in Israeli young adults.

Study Design: Three consecutive cross-sectional studies were carried out on stored sera of systematic random samples of soldiers (median age = 20.

Seroprevalence of herpes simplex virus 1 and 2 and correlates of infection in Israel.

Background: The prevalence of infections with herpes viruses 1 and 2 (HSV1 and HSV2) have significantly changed in the developed countries during the last three decades. This study provides up-to-date estimates of HSV-1 and HSV-2 seroprevalence and information on the correlates of infection in a representative sample of the Israeli population.

Methods: Three thousand eight hundred and eighty-one sera collected in 2000-2001 from an age-stratified general population sample were tested using an indirect IgG ELISA for type-specific HSV-1 and HSV-2 antibodies.