ABSTRACT
Psoriasis is a common inflammatory skin disease, which is tightly associated with metabolic disorders. Cholesteryl ester transfer protein (CETP) and sortilin (SORT) are molecules engaged in lipid metabolism of proatherogenic properties. They have been hardly ever studied in psoriasis before. Serum CETP and SORT concentrations were measured in 33 patients with plaque-type psoriasis before and after 12 weeks of treatment with methotrexate or acitretin. There was no significant difference in CEPT and SORT serum concentrations between patients and controls. Positive correlations between CETP after the treatment with acitretin and activity of transaminases (R = 0.65, R = 0.56, respectively) were noted. CETP was positively related with triglycerides (R = 0.49), glucose (R = 0.54) and CRP (R = 0.64) before the treatment with methotrexate, which all disappeared afterwards. Systemic therapy with methotrexate caused normalization of SORT concentration. There was significant correlation between SORT and WBC (p < 0.01) and CRP (p < 0.05). CETP and SORT cannot be used as individual biomarkers. Nevertheless, they show some interesting relations with other parameters. Increased concentration of CETP perhaps could investigated as a marker of liver side effects of acitretin treatment in psoriatics. SORT could be considered as a new indicator of metabolically induced inflammation in psoriasis. Methotrexate may be preferred in patients with high SORT concentrations. Further studies are needed to establish their exact role in psoriatic patients.
ABSTRACT
Plaque psoriasis (PSO) and lichen planus (LP) are skin diseases with some similarities in pathogenesis, comorbidities, and clinical presentation. Mucosal addressin cell adhesion molecule-1 (MAdCAM-1) and its ligand, α4ß7 integrin, are involved in inflammatory bowel diseases and liver dysfunctions, which occur more frequently in PSO and LP. Serum MAdCAM-1 and ITGB7 levels in patients with plaque PSO and eruptive LP have never been studied before. The study included 42 patients with PSO, 13 with LP, and 23 controls. Serum molecules levels were evaluated using the immune-enzymatic method. ITGB7 concentration was not statistically different, both in patients with PSO and LP, compared to controls (both p > 0.05). MAdCAM-1 level was significantly lower in PSO subjects than in controls (p = 0.041), whereas in the LP group, a downward trend was observed (p = 0.088) with p = 0.0455 in ANOVA. Multiple linear regression revealed independent associations between ITGB7 and HDL and BMI and RBC in the LP group. In psoriatic patients with elevated CRP, there was an upward trend for MAdCAM-1, and also a positive correlation between MAdCAM-1 and WBC. ITGB7 and MAdCAM-1 cannot serve as markers of disease activity or liver pathology neither in patients with PSO nor LP. MAdCAM-1 might play a role as an inflammation indicator in PSO and a beneficial influence on the lipid profile in LP.
ABSTRACT
Behçet's disease (BD) is a systemic autoinflammatory vasculitis. It occurs predominantly in Turkey but very rarely in Europe. The clinical manifestations of BD involve the skin and mucosal membranes; cardiovascular, gastrointestinal and nervous systems; and the eyes and joints. A 26-year-old man was repeatedly hospitalized at the Department of Dermatology of the Medical University of Bialystok. He had a family history of family members' deaths from unknown cause and a long personal history of recurring headaches and nonspecific pain in the chest as well as a 2-year history of recurring painful erosions on the oral mucosa. Recently, before admission to hospital, another erosion had appeared on the scrotum, which rapidly evolved into a painful ulceration. The patient also presented a large erosion in the area of the right hip and acne lesions. He consulted doctors of different specialties and underwent laboratory and imaging tests. Considering the symptoms, BD was diagnosed. Azathioprine was introduced, along with topical treatment. Great improvement of the skin lesions was achieved. He was later admitted to the department a few times for follow-up visits and remains in good general condition. BD is an extremely rare disease in Europe, especially in Poland. The fact that BD is a rare disease outside Asia leads to lower awareness and the possibility of not considering it in the differential diagnosis. The great diversity of symptoms also causes difficulties in tracking this disease. The various manifestations of BD require a broad spectrum of additional tests and an interdisciplinary approach to the patient.
ABSTRACT
INTRODUCTION: Krüppel-like factor 4 (KLF4) is a transcription factor of anti-inflammatory and anti-thrombotic properties not studied in psoriasis yet. AIM: To analyze the clinical value of the serum KLF4 level in psoriatics and elucidate the interplay between disease activity, metabolic or inflammatory parameters and systemic therapy. MATERIAL AND METHODS: The study enrolled thirty-four psoriatics and fifteen healthy subjects. Blood samples were collected before and after twelve weeks of treatment with methotrexate or acitretin. Serum KLF4 levels were measured using immune-enzymatic method. RESULTS: Serum KLF4 levels in psoriatic patients did not statistically differ comparing to the controls (p > 0.05). However, in severe psoriasis, KLF4 was significantly higher than in healthy ones before treatment and normalized after treatment to baseline levels of controls (p < 0.05, p > 0.05, respectively). KLF4 positively correlated with body mass index (p = 0.038) but not with psoriasis severity, nor inflammatory or metabolic markers. Interestingly, many pro-atherogenic parameters were shown as variables independently predicting the levels of KLF4. No significant effect of three-month systemic treatment on KLF4 was found. CONCLUSIONS: KLF4 may be a novel independent indicator of the proatherogenic risk in psoriatics, especially with a severe form or obesity.
