The frequency of polymorphic variants of filaggrin gene and clinical atopic dermatitis.

Introduction: As far as pathogenesis of the atopic dermatitis (AD) is concerned, the roles of an impaired epidermal barrier and cornified cell envelope are widely emphasized.

Aim: The assessment of mutations of the filaggrin gene and their connection with the clinical picture of AD as well as selected allergological and environmental indicators.

Material And Methods: 105 patients with diagnosed AD on the basis of diagnostic criteria were included.

House dust mite sublingual immunotherapy: a double-blind, placebo-controlled study in elderly patients with allergic rhinitis.

Background: Immunotherapy in elderly patients is controversial, and there is still no evidence supporting this treatment's safety and efficacy in this population. This study was performed to evaluate the safety and efficacy of specific sublingual immunotherapy for house dust mite (HDM) allergens in patients over 60 years of age with allergic rhinitis and a confirmed allergy to HDM.

Objective: This study sought to assess nasal symptoms during HDM season, reduce medication use and monitor for adverse reactions during immunotherapy.

Clinical features and immunological markers of atopic dermatitis in elderly patients.

Background: Atopic dermatitis (AD) is increasing among the elderly. Staphylococcus aureus colonization is one of the most important aggravating factors in AD.

Objective: This study analyses the clinical features of AD in elderly patients and determines the pathogenic roles of staphylococcal superantigens in AD with low and high total IgE levels.

HLA status in patients with chronic spontaneous urticaria.

Unlabelled: Chronic spontaneous urticaria (CSU) is the most common form of chronic urticaria. A considerable amount of data supports an immunological basis for CSU. Some research has focused on the association between chronic urticaria and specific human leukocyte antigen (HLA) alleles.

Locus 1q21 Gene expression changes in atopic dermatitis skin lesions: deregulation of small proline-rich region 1A.

Background: Discovery of the significant impact of filaggrin (FLG) mutations on the genetic predisposition to atopic dermatitis (AD) focused attention on the 1q21 locus, where not only FLG but also other epidermal genes are located. In the present study, we compared 1q21 gene expression in lesional versus nonlesional AD skin.

Methods: A real-time quantitative PCR analysis of 10 1q21 genes, selected on the basis of a previous microarray study, was performed in skin biopsies from 33 individuals with AD.

[Pyoderma gangrenosum after a pacemaker implantation--case report].

We are presenting a 71-years old male patient with chronic skin lesions that appeared at multiple site of pacemaker implantations in the upper thorax. In spite of many treatment trials, no significant improvements were accomplished. Expanded dermatological tests including serial histopathological examinations were necessarily performed.

[Coexistence of pigmented urticaria and mastocytomas: a case report].

Mastocytoses are a heterogeneous group of disorders of unknown etiology characterised by the accumulation of mast cells, particularly in the skin. Mastocytosis may be limited to the skin or involve internal organs, especially those playing the lymphoreticular function. We present a case of 9-year-old girl, with a history of maculopapules at the age of two, followed by yellow-brownish, nodular skin lesions.

[Calcitonin levels in the serum of psoriatic patients].

In this study the serum calcitonin concentrations were assessed in patients with Psoriasis vulgaris. The results were compared with healthy volunteers. The serum calcitonin levels of psoriatic patients was significantly increased than in healthy volunteers.

[The extrapulmonary tuberculosis in a 58-year-old man].

A case of rare form of colliquative tuberculosis in a 58-year old man is presented. The preliminary diagnosis was made on the basis of clinical observation. Confirmation was achieved after obtaining a significant improvement of the general and local condition as a positive results after antituberculous therapy.

[23-year course of lymphomatoid papulosis with transition into T-cell cutaneous lymphoma].

A 63-year old patient who had suffered from mild lymphomatoid papulosis with periods of relapse and spontaneous remissions is presented. After 23 years of that chronic dermatosis he developed a malignant lymphoma covering skin, lymph nodes and internal organs, which was confirmed by histopathological examination. Despite intensive chemo and X-ray therapy the patient died.