[Improvement of rosacea treatment based on the morphological and functional features of the skin].

Rosacea - a widespread disease sometimes aleak with severe complications, mainly affecting the skin. Irrational and inadequate treatment leads to chronicity of diseases and psychosocial disadaptation of patients. Lately, a clear upward trend in the number of patients in whom in the process of complex treatment manifestations (with the varying degrees of severity) of impaired barrier function of the skin are observed and they need the protection and restoration of the damaged stratum corneum. In patients with rosacea in order to study the function of the facial skin's horny layer we used the skin analyzer BIA (bioimpedance analysis, which in duration of 6 seconds determines the moisture content, oiliness and the softness of the skin) and significant deviations from the norm (decrease in moisture content, fatness and increased roughness) was revealed. These changes were most clearly pronounced in patients with steroid rosacea. To restore the skin barrier the drug "Episofit A" (Laboratory of Evolutionary Dermatology, France) has been used (1-2 times a day for 6 weeks). Evaluation of treatment efficacy was conducted every 2 weeks by means of a scale from 0 to 5 for parameters of dryness, erythema, peeling and expression of subjective feelings. In accordance with received results, using of Episofit A emulsion, especially on the baсkground of long-term treatment with topical steroids, had a pronounced therapeutic effect. Thus, treatment of patients with consideration of morphological and functional features of facial skin, helps to improve the results traditional therapy, and the drug is highly effective means of the new direction in skin care - corneotherapy aimed to reconstruct and protect damaged stratum corneum.

[Perifolliculitis capitis abscedens et suffodiens (case report)].

Perifolliculitis capitis abscedens et suffodiens (PCAS) is rare chronic, suppurative and inflammatory scalp disease. Its aetiology and pathogenesis is not completely understood. The treatment is usually difficult and often disappointing. We report a case of 25-year-old male who presented with tender, fluctuant nodules and abscesses, with draining pus and patchy alopecia on his scalp for 3 years. A skin biopsy from scalp lesions revealed features that are characteristic of perifolliculitis. Initially, the patient was treated with periodic incision and drainage of the scalp abscesses. The answer was very poor. When admitted to our department, isotretinoin was started at daily dose of 30 mg, because initially his cholesterol and triglyceride levels were mildly increased. When dose was reduced to 10 mg the levels of cholesterol and triglyceride remained normal. A response to treatment was excellent and rapid. The treatment of PCAS represents usually difficulties and frustration for both the patient and the physician. A long course of isotretinoin can be considered as one of the most effective treatment for PCAS.

[Electron microscopic analysis of the effect of Trichophyton rubrum on the reproduction of the human immunodeficiency virus]. / Elektronno-mikroskopicheskii analiz vliianiia Trichophyton rubrum na reproduktsiiu virusa immunodefitsita cheloveka.

The authors have examined the effect of a Tr. rubrum infection on HIV reproduction in H9 cell culture. A statistically significant activation on HIV multiplication has been observed 24 hrs after cell culture infection with the fungus: the infected cells produced more viral particles than the reference cells. The number of HIV virions has been increased mainly at the sites of Tr. rubrum localization and near H9 cell sites containing phagocytized elements of the fungus. In case of a mixed infection abnormal HIV forms (minimal and giant ones) have been detected along with the common virions. The ability of HIV virions to adsorption on Tr. rubrum surface has been revealed.