Q96346765
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The study aimed to contribute to understanding the role of CRP, chemerin, fetuin-A and osteopontin and to assess their suitability as biomarkers of early stages of cardiovascular diseases in psoriasis vulgaris. Serum levels measured in 28 patients and 22 controls. Patients: increased levels of CRP (p<0.001), chemerin (p<0.05), osteopontin (p<0.05) and decreased levels of fetuin-A (p<0.05), significant relationships between CRP and fetuin-A (rho=0.530, p<0.01), CRP and chemerin (rho=0.543, p<0.01), CRP and age (rho=0.590, p<0.001), osteopontin and fetuin-A (r=-0.415, p<0.05), chemerin and PASI score (rho=-0.424, p<0.05). We confirmed specific roles of the biomarkers in psoriasis. CRP, fetuin-A and osteopontin could be considered appropriate markers for the detection of early stages of cardiovascular diseases.
- MeSH
- biologické markery MeSH
- C-reaktivní protein analýza MeSH
- chemokiny krev MeSH
- dospělí MeSH
- fetuin A analýza MeSH
- index tělesné hmotnosti MeSH
- lidé středního věku MeSH
- lidé MeSH
- osteopontin krev MeSH
- psoriáza komplikace MeSH
- rizikové faktory kardiovaskulárních chorob * MeSH
- studie případů a kontrol MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
BACKGROUND: Psoriasis is a chronic systemic inflammatory disease with (extra-)cutaneous manifestations. Inflammation is associated with cellular stress and tissue damage which lead to the release of alarmins (signals of danger). Goeckerman regimen (GR) is a highly efficacious treatment consisting of the application of pharmaceutical crude tar and UVB light exposure. The reduction of inflammatory processes in the skin is accompanied by changes in the levels of inflammatory markers - alarmins (HMBG-1, S100A7, S1000A8, S100A9, S100A12, IL-17, IL-22, and IL-33). METHODS: The alarmin levels in sera of 19 paediatric patients with psoriasis were determined before and after GR using commercial ELISA kits. The Psoriasis area severity index (PASI) was used to determine the disease severity. RESULTS: GR reduced both PASI and the levels of all measured alarmins. The levels of S100A7, S100A9, IL-22, IL-33, and HMGB-1 were significantly decreased. Positive correlations between IL-22 and PASI, between S100A9 and IL-17, S100A9 and IL-22, and a negative correlation between S100A8 and IL-33 were found. CONCLUSIONS: Goeckerman regimen is a very effective, safe and low-cost therapy. We confirmed, it modulates the immune system reactivity, ameliorates the severity of the disease and reduces the levels of alarmins reflecting the presence and intensity of inflammation.
- MeSH
- alarminy MeSH
- biologické markery MeSH
- dehet uhelný * terapeutické užití MeSH
- dítě MeSH
- lidé MeSH
- psoriáza * farmakoterapie MeSH
- stupeň závažnosti nemoci MeSH
- Check Tag
- dítě MeSH
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
BACKGROUND: Goeckerman therapy (GT) of psoriasis involves dermal application of crude coal tar containing polycyclic aromatic hydrocarbons (PAHs) and exposure to ultraviolet radiation (UVR). Little is known about GT influence on DNA epigenetics. OBJECTIVE: The study aim was to discover epigenetic mechanisms altered by the exposure related to the GT of psoriasis. METHODS: Observed group of patients with plaque psoriasis (n = 23) was treated by GT with 3 % CCT. Before and after GT, we analyzed the levels of benzo[a]pyrene-7,8-diol-9,10-epoxide-DNA adducts (BPDE-DNA), p53 protein in serum, 5-methylcytosine (5-mC, global DNA methylation), and methylation in selected CpG sites of p53 gene. RESULTS: We found a significant increase in the levels of BPDE-DNA (p < 0.01) and serum levels of p53 protein (p < 0.01) after GT, and an insignificant decrease in the percentage of 5-mC in peripheral blood DNA. Methylation of p53 CpG sites was affected neither by psoriasis nor by GT. The study confirmed good effectiveness of GT (significantly reduced psoriasis area and severity index; p < 0.001). CONCLUSION: Our findings indicate that there is a significantly increased genotoxic hazard related to the exposure of PAHs and UV radiation after GT of psoriasis. However, global DNA methylation and p53 gene methylation evade the effect of GT, as they remained unchanged (Tab. 4, Fig. 3, Ref. 50).
- Klíčová slova
- Goeckermanova terapie,
- MeSH
- 5-methylcytosin krev MeSH
- adukty DNA krev MeSH
- dehet uhelný škodlivé účinky MeSH
- dospělí MeSH
- genetické markery účinky léků účinky záření MeSH
- lidé MeSH
- metylace DNA účinky léků účinky záření MeSH
- nádorový supresorový protein p53 krev MeSH
- polycyklické aromatické uhlovodíky * škodlivé účinky MeSH
- psoriáza farmakoterapie komplikace radioterapie MeSH
- terapie ultrafialovými paprsky * škodlivé účinky MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- klinická studie MeSH
- práce podpořená grantem MeSH
OBJECTIVE: The two main aims of our study were to assess the quality of life (QOL) of patients with moderate or severe psoriasis treated by Goeckerman therapy and to compare QOL of our patients on the date of admission and 1 month after their discharge. METHODS: We performed a prospective study on 51 patients treated for chronic plaque psoriasis by Goeckerman regimen (GR). The psoriasis area involvement and severity was measured using the Psoriasis Area and Severity Index (PASI). Patients' health-related QOL was evaluated using Psoriasis Disability Index (PDI). RESULTS: In our study we demonstrated that the QOL of this sample of 51 patients with severe forms of psoriasis was relatively good; an average PDI value on the day of admission was 9.02, which represents a small effect on patient's QOL. We did not find any significant differences in QOL between younger and older respondents or between men and women. Despite good treatment efficiency, we did not find improvement in QOL 1 month after discharge. CONCLUSIONS: The QOL of our patients was relatively good. This could be explained by the fact that our patients have been suffering from psoriasis for many years and have probably adapted to their disease. QOL of our patients was not directly dependent on the extent and intensity of skin changes. Further studies on the connection between psoriasis therapy and patients' QOL are still highly needed.
- MeSH
- kvalita života * MeSH
- lidé MeSH
- prospektivní studie MeSH
- psoriáza terapie MeSH
- stupeň závažnosti nemoci MeSH
- Check Tag
- lidé MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
The aryl hydrocarbon receptor (AhR) is highly expressed in psoriasis skin lesions. The aim of this study was to investigate serum concentrations of AhR, cytochromes P450 (CYP) 1A1 and 1B1 in patients with exacerbated psoriasis vulgaris treated with combined therapy of ultraviolet radiation (UVR) and crude coal tar. The analyses were performed by using enzyme-linked immunosorbent assays. Before the treatment, the patients had significantly higher serum levels of AhR and CYP1A1 than healthy controls. AhR median noticeably decreased after the therapy; nevertheless, it remained significantly higher compared to the controls. CYP1A1 levels measured before and after the therapy did not differ significantly. Serum CYP1A1 positively correlated with AhR values before and after the treatment. The serum values of CYP1B1 were very low and we did not see any differences between the study group and the control group. The study demonstrated that serum levels of AhR and CYP1A1 could indicate their immunopathological and metabolic roles in exacerbated psoriasis.
- MeSH
- cytochrom P-450 CYP1A1 krev MeSH
- cytochrom P450 CYP1B1 krev MeSH
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- progrese nemoci * MeSH
- psoriáza krev patologie MeSH
- receptory aromatických uhlovodíků krev MeSH
- senioři MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
Psoriatic lesions are characterized by hyperproliferation, aberrant differentiation of keratinocytes resistant to apoptosis and inflammation. miR-31 plays pro-proliferative, pro-differentiative and pro-inflammatory roles and modulates apoptosis in psoriatic keratinocytes. Endothelin-1 (ET-1) is produced by psoriatic keratinocytes and suppresses apoptosis. Inflammation increases the production of ET-1, which in turn leads to the chronic stimulation of keratinocyte proliferation. The aim of this study was to identify the putative link between two potential biomarkers (miR-31 and ET-1) in patients with psoriasis. The study design included experimental group (29 patients with psoriasis), and the control group (22 blood donors). The PASI score evaluated the state of the disease (median: 18.6; interquartile range 14.5-20.9). Both, the serum level of ET-1 and the whole blood level of miR-31 were significantly increased (p<0.001 and p<0.05, respectively) in patients compared to the controls. However, a significant negative relationship between ET-1 and miR-31 was observed (Spearman's rho=-037, p=0.05). It is possible that a negative feedback loop will be present between miR-31 and ET-1. Our results indicate that miR-31 and ET-1, potential biomarkers of the disease, play significant roles in the pathophysiology of psoriasis.
- MeSH
- biologické markery krev MeSH
- cirkulující mikroRNA krev genetika MeSH
- dospělí MeSH
- endotelin-1 krev MeSH
- lidé středního věku MeSH
- lidé MeSH
- mikro RNA krev genetika MeSH
- mladiství MeSH
- mladý dospělý MeSH
- psoriáza krev diagnóza genetika patofyziologie MeSH
- senioři MeSH
- studie případů a kontrol MeSH
- stupeň závažnosti nemoci MeSH
- upregulace MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- senioři MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH