AIM Psoriasis is a common, chronic, immune-mediated skin disorder that may be complicated by psoriatic arthritis in up to one-third of patients. Psoriasis treatments are increasingly effective, yet more expensive, thus requiring rational decision-making on interventional priorities. The ability to perform cost-utility analyses is hindered by the lack of algorithms that allow the inference of ut...

Background: Psoriasis has been characterized by hyperproliferation accompanied by acanthosis and aberrant differentiation of keratinocytes. Several growth factors and cytokines, are assumed to be important. Recent studies indicate that various cytokines including tumor necrosis factor α ( TNF α ), IL 2R and IL 6 play an essential role in the induction and maintenance of psoriatic lesion. Object...

Abstract Nanoemulsions are gaining considerable interest for use in delivery of essential oil-based pesticides. Evaluation the laboratory have shown promising efficacy nanobiopesticides, and further development nanoemulsion production at larger scale is needed a wider application field. This study aimed to evaluate changes droplet size characteristics citronella oil nanoemulsions produced using...

To identify diagnostic markers of psoriasis vulgaris and psoriatic arthritis, autoantibodies in sera from patients with psoriasis were screened by two-dimensional immunoblotting (2D-IB). We previously found 22 autoantigens each in psoriasis sera. In this study, serum levels of valosin-containing protein (VCP) in patients, one of the identified autoantigens in psoriasis patients, were studied by...

Knowledge of illness perception may aid the identification of groups of patients with a higher risk of coping poorly with the demands of their illness. This study aims to investigate associations between illness perception, clinical characteristics, patient knowledge, quality of life and subjective health in persons with psoriasis. The present study was based on cross-sectional data from patien...

T lymphocytes are important in the pathogenesis of psoriasis, and increasing evidence indicates that B cells also play an important role. The mechanisms of action, however, remain unclear. We evaluated the ratios of CD19+ B cells in peripheral blood mononuclear cells (PBMCs) from 157 patients with psoriasis (65 patients with psoriasis vulgaris, 32 patients with erythrodermic psoriasis, 30 patie...

OBJECTIVE The main purpose of this research was to crosscheck sleep quality in patients with psoriasis with that in healthy individuals and to evaluate a possible relationship between sleep quality and disease severity in these patients. MATERIALS AND METHODS Fifty-eight patients with plaque psoriasis and 58 age- and gender-matched healthy individuals were included. The Psoriasis Area and Sev...

Psoriasis can be classified as mild, moderate, or severe. Given the great variability in the clinical forms of the disease, many different instruments are currently used to assess severity in these patients. However, all of these methods have limitations. Currently, the most used instruments are the Psoriasis Area Severity Index (PASI), body surface area (BSA), Investigator’s Global Assessment ...

Background: The aggravating role of Staphylococcus aureus is well known in atopic dermatitis but has not yet been proven in psoriasis. The role of Staphylococcus aureus superantigens is emphasized in the initiation, maintenance and complications of psoriasis. We investigated the frequency of nasal, axillary, and perineal carriage of Staphylococcus aureus (SA) in patients with psoriasis and its ...