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Sample records for chronic plaque psoriasis

  1. Adalimumab: A Review in Chronic Plaque Psoriasis.

    Science.gov (United States)

    Burness, Celeste B; McKeage, Kate

    2015-12-01

    Adalimumab (Humira(®)) is a fully human monoclonal antibody against tumour necrosis factor (TNF), formulated for subcutaneous administration. It is well established in the treatment of adults with moderate-to-severe chronic plaque psoriasis and has recently received approval in the EU for the treatment of severe chronic plaque psoriasis in children and adolescents from 4 years of age. In a phase III trial in paediatric patients, a significantly greater proportion of patients receiving adalimumab 0.8 mg/kg (to a maximum of 40 mg) every other week (eow) achieved a ≥75 % improvement from baseline in Psoriasis Area and Severity Index than those receiving methotrexate after 16 weeks of treatment. In adults, well-designed randomized clinical trials demonstrated that adalimumab 40 mg eow effectively reduced the signs and symptoms of psoriasis and improved dermatology-specific and general measures of health-related quality of life, with these benefits sustained during long-term treatment. Adalimumab was generally well tolerated, compared with placebo or methotrexate, during clinical trials in paediatric and adult patients with chronic plaque psoriasis. Thus, adalimumab remains an important treatment strategy in adults with moderate-to-severe chronic plaque psoriasis and provides a promising new systemic treatment option for children and adolescents from 4 years of age with severe psoriasis.

  2. Concept of Remission in Chronic Plaque Psoriasis.

    Science.gov (United States)

    Gisondi, Paolo; Di Mercurio, Marco; Idolazzi, Luca; Girolomoni, Giampiero

    2015-11-01

    Psoriasis is a lifelong chronic inflammatory disease affecting 2-3% of the worldwide population. Current understanding of the pathogenesis of psoriasis assigns central importance to an interaction between acquired and innate immunity. The disease is characterized by a series of linked cellular changes in the skin, including hyperplasia of epidermal keratinocytes, angiogenesis, and infiltration of T lymphocytes, neutrophils, and other types of leukocytes in the affected skin. Plaque psoriasis is the most common clinical form and is characterized by red and scaly plaques generally localized at extensor sites such as elbows and knees. Major determinants of psoriasis severity include the extent of skin involvement; localization in highly affected areas such as scalp, palms, and soles; pruritus; presence of comorbidities including psoriatic arthritis; and impairment on quality of life. About one-third of patients have moderate to severe psoriasis defined as PASI (Psoriasis Area and Severity Index) and/or Dermatology Life Quality Index>10, and/or affected body surface area>10%. The optimal treatment goal is to safely achieve complete or almost complete skin clearance. Treatments available are various and they are chosen according to disease features, comorbidities, and patient characteristics and priorities. Topical treatments including corticosteroids and Vitamin D analogs are reserved for mild disease. Phototherapy, cyclosporine, methotrexate, acitretin, or biologics such as tumor necrosis factor-α antagonists and ustekinumab are reserved for the moderate to severe forms.

  3. Subclinical microbial infection in patients with chronic plaque psoriasis.

    Science.gov (United States)

    Bartenjev, I; Rogl Butina, M; Potocnik, M

    2000-01-01

    Epidemiological evidence implicates bacterial infection as a common triggering stimulus for psoriasis. Recent studies suggest that continuing, subclinical streptococcal and staphylococcal infections might be responsible not only for relapse of acute guttate psoriasis but also for a new episode of chronic plaque psoriasis. In this study 195 patients suffering from a severe form of chronic plaque psoriasis hospitalized between 1996 and 1998 were examined. The presence of subclinical microbial infection of the upper respiratory tract was studied by the cultivation of pathogens from this area. Patients with other provoking factors, such as a positive history of taking any drugs that may exacerbate psoriasis, endocrine and metabolic factors, alcohol abuse, trauma, dental focus and clinically evident bacterial infection, were excluded. Subclinical streptococcal and/or staphylococcal infections were detected in 68% of tested patients and in only 11% of the control group. The results of this study indicate that subclinical bacterial infections of the upper respiratory tract may be an important factor in provoking a new relapse of chronic plaque psoriasis. Searching for, and eliminating, microbial infections could be of importance in the treatment of psoriasis.

  4. Is chronic plaque psoriasis triggered by microbiota in the skin?

    Science.gov (United States)

    Fry, L; Baker, B S; Powles, A V; Fahlen, A; Engstrand, L

    2013-07-01

    There is a known association between psoriasis and Crohn disease (CD). Patients with CD are five times more likely to develop psoriasis, and, conversely, patients with psoriasis are more likely to develop CD. Many gastroenterologists now accept that CD results from a breakdown of immune tolerance to the microbiota of the intestine in genetically susceptible individuals. The microbiota of the skin have recently been investigated in psoriasis. Firmicutes was the most common phylum, and Streptococcus the most common genus identified. Beta-haemolytic streptococci have been implicated in both guttate and chronic plaque psoriasis. Furthermore, the innate immune system has been shown to be activated in psoriasis, and many of the genes associated with the disease are concerned with the signalling pathways of the innate immune system, notably interleukin-23 and nuclear factor κB. Patients with psoriasis also have an increased incidence of periodontitis, a disease thought to be due to an abnormal response to normal oral commensals. Based on the similarities between CD and psoriasis, we propose that psoriasis is due to a breakdown of immune tolerance to the microbiota of the skin. In support of this hypothesis we provide evidence for microbiota in the skin, activation of the innate immune system, and genetic abnormalities involving the innate immune system.

  5. Adalimumab treatment for severe recalcitrant chronic plaque psoriasis.

    LENUS (Irish Health Repository)

    Ryan, C

    2012-02-01

    AIM: To assess the efficacy and safety profile of adalimumab in patients with severe, recalcitrant chronic plaque psoriasis, and to assess short-term overlapping of other systemic treatment with adalimumab to prevent flaring of disease. METHODS: This was a retrospective study comprising 39 patients with chronic plaque psoriasis treated with adalimumab between October 2005 and January 2008. All had failed treatment with other systemic agents, including biological therapies in 59% of patients. Patients were started on adalimumab 40 mg weekly or fortnightly, as clinically indicated. Severity of psoriasis was assessed by the Psoriasis Area and Severity Index (PASI). Therapeutic response was assessed by 75% improvement on PASI (PASI 75). All adverse events were recorded. RESULTS: Results were analysed separately for those treated with adalimumab only and those on combination treatment. PASI 75 was achieved in 38% (8 of 21 patients at week 16), 62% (13 of 21 patients) at week 24, 69% (9 of 13 patients) at week 48% and 71% (5 of 7 patients) at week 72 in the adalimumab-only group, compared with 56% (5 of 9 patients) at week 16, 50% (4 of 8 patients) at week 24, 80% (4 of 5 patients) at week 48% and 67% (2 of 3 patients) at week 72 in the combined group. Of the 39 patients, 15 (38%) achieved a PASI of 0 at some point in their treatment. Adalimumab was well tolerated; 38% of patients experienced side-effects, which were generally mild. CONCLUSION: Adalimumab was effective in a group of patients with psoriasis refractory to other systemic therapies, including biological treatments, and was well tolerated.

  6. Comparative evaluation of NBUVB phototherapy and PUVA photochemotherapy in chronic plaque psoriasis

    OpenAIRE

    Dayal Surabhi; Mayanka; Jain V

    2010-01-01

    Background: Psoralen UV-A (PUVA) is an established therapy for psoriasis, but there is a well-documenated risk of melanoma and nonmelanoma skin cancer. Narrow-band Ultraviolet-B (NBUVB) therapy has a lower carcinogenic risk, has equal therapeutic potential and is considerably safe in the long term than PUVA. Aim: The aim of present study was to compare the efficacy and side-effects of PUVA and NBUVB in chronic plaque psoriasis. Methods: Sixty patients of chronic plaque psoriasis were taken up...

  7. Chronic inflammatory demyelinating polyradiculoneuropathy complicating anti TNF α therapy for chronic plaque psoriasis.

    Science.gov (United States)

    Ahmed, Zahra; Powell, Robert; Llewelyn, Gareth; Anstey, Alex

    2011-12-01

    A 53-year-old woman with chronic plaque psoriasis treated with adalimumab (antitumour necrosis factor (anti TNF) α therapy) for 10 months presented with an 8 week history of hyperesthesia in a 'glove and stocking' distribution and clumsiness on walking. Nerve conduction studies confirmed the clinical diagnosis of a chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). She was admitted and treated with intravenous immunoglobulin and oral steroids and made an excellent recovery. To our knowledge, this is the first published report of CIDP associated with anti TNF α therapy given to treat psoriasis.

  8. Altered cell-mediated immunity to group A haemolytic streptococcal antigens in chronic plaque psoriasis.

    Science.gov (United States)

    Baker, B S; Powles, A V; Malkani, A K; Lewis, H; Valdimarsson, H; Fry, L

    1991-07-01

    The proliferative lymphocyte response to sonicated group A, beta-haemolytic streptococci (Strep-A) was measured by thymidine incorporation in 78 patients with psoriasis (guttate, chronic plaque or both). Lymphocytes from 72 of these patients were also cultured with streptokinase/streptodornase (SK/SD), and 20 of the patients with chronic plaque psoriasis were further tested with PPD, Candida albicans and sonicated Streptococcus mutans, a bacterial type not associated clinically with psoriasis. The median stimulation index (SI) of the psoriasis group to the Strep-A preparation was significantly higher than that of a group of 27 non-psoriatic individuals (P less than 0.05). Within this group, only the patients with chronic plaque psoriasis (n = 42) showed a significantly increased proliferative response compared to the non-psoriatic controls (median SI = 123.8 and 31.9, respectively, P less than 0.01). Although the lymphocyte response of the chronic plaque group to SK/SD was also markedly higher than that of the control group, this difference did not reach statistical significance. In addition, these patients did not show significantly increased responses to any of the other antigens tested, including S. mutans. No correlation was observed between the degree of proliferation to Strep-A and disease extent or activity. Similarly, ASO titres, which were raised in 11 out of 23 guttate and three out of nine chronic plaque psoriasis patients tested, did not correlate with the proliferative responses observed.

  9. Chronic inflammatory demyelinating polyradiculoneuropathy complicating anti TNF α therapy for chronic plaque psoriasis

    OpenAIRE

    Ahmed, Zahra; Powell, Robert; Llewelyn, Gareth; Anstey, Alex

    2011-01-01

    A 53-year-old woman with chronic plaque psoriasis treated with adalimumab (antitumour necrosis factor (anti TNF) α therapy) for 10 months presented with an 8 week history of hyperesthesia in a ‘glove and stocking’ distribution and clumsiness on walking. Nerve conduction studies confirmed the clinical diagnosis of a chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). She was admitted and treated with intravenous immunoglobulin and oral steroids and made an excellent recovery. To ...

  10. Plaque Psoriasis

    Science.gov (United States)

    ... and psoriatic arthritis. Email * Zipcode The National Psoriasis Foundation (NPF) is a non-profit organization with a mission to drive efforts to cure psoriatic disease and improve the lives of those affected. Copyright © 1996-2015 National Psoriasis Foundation/USA Bottom Menu About NPF About Us Annual ...

  11. Comparative evaluation of NBUVB phototherapy and PUVA photochemotherapy in chronic plaque psoriasis

    Directory of Open Access Journals (Sweden)

    Dayal Surabhi

    2010-01-01

    Full Text Available Background: Psoralen UV-A (PUVA is an established therapy for psoriasis, but there is a well-documenated risk of melanoma and nonmelanoma skin cancer. Narrow-band Ultraviolet-B (NBUVB therapy has a lower carcinogenic risk, has equal therapeutic potential and is considerably safe in the long term than PUVA. Aim: The aim of present study was to compare the efficacy and side-effects of PUVA and NBUVB in chronic plaque psoriasis. Methods: Sixty patients of chronic plaque psoriasis were taken up for the study and were randomly divided into two groups of 30 each. They were well matched in terms of age, sex, psoriasis extent and pretreatment psoriasis area severity index (PASI scoring. One group was treated with twice-weekly narrow-band UV-B (TL-01 phototherapy and the other group received twice-weekly oral 8-Methoxsalen PUVA for a period of 3 months. Results: Both the groups achieved >75% reduction in the PASI score or complete clearance at the end of 3 months, but PUVA group patients required significantly fewer number of treatment sessions and fewer number of days to clear the psoriasis as compared to the NBUVB group, while the mean cumulative clearance dose and adverse effects were significantly lower in the NBUVB group. Conclusion: We concluded that PUVA group patients achieved a faster clearance, but the adverse effects were significantly lower in the NBUVB group.

  12. Apremilast in the therapy of moderate-to-severe chronic plaque psoriasis

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    Gisondi P

    2016-05-01

    Full Text Available Paolo Gisondi, Giampiero Girolomoni Department of Medicine, Section of Dermatology and Venereology, University of Verona, Verona, Italy Abstract: Chronic plaque psoriasis presents clinically as an inflammatory disease of the skin, which is often associated with comorbidities and responsible for a poor quality of life. It can widely vary among patients because of different age of onset, type of symptoms, areas of involvement, and disease severity. The choice of the treatment of psoriasis should be person­alized according to the specific needs of the patients. Apremilast is a well-tolerated and effective phosphodiesterase type 4 inhibitor that is indicated for the treatment of moderate-to-severe plaque psoriasis and psoriatic arthritis. In this article, the pharmacological, clinical, and safety aspects of apremilast are reviewed. Based on these data, apremilast could be indicated for patients with a Psoriasis Area and Severity Index score <10 but with a significant impact on quality of life and seems to be an appropriate treatment for elderly patients also. Keywords: psoriasis, apremilast, therapy, psoriasis severity

  13. Potential role of ustekinumab in the treatment of chronic plaque psoriasis

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    Santo Raffaele Mercuri

    2010-05-01

    Full Text Available Santo Raffaele Mercuri1, Luigi Naldi21Unità di Dermatologia, Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele, Università Vita-Salute, Milano, Italy; 2Centro Studi GISED, Fondazione per la Ricerca Ospedale Maggiore, Unità di Dermatologia, Ospedali Riuniti, Bergamo, ItalyAbstract: Psoriasis is a relatively common, chronic and disabling skin disease, with an immune-related pathogenesis and a genetic background which may be triggered by several environmental factors including smoking and infections. There is no cure but several treatment options are available. The treatment of psoriasis is far from being satisfactory due to impractical modalities of topical treatment and suboptimal safety profile of the systemic treatments available. In the last few years, parallel to an improved understanding of the disease pathogenesis, there has been a boost in research on new agents for the treatment of psoriasis. Ustekinumab, a monoclonal antibody targeting the p40 subunit of interleukin (IL-12 and IL-23, is one such new agent. Psoriasis and its management are briefly reviewed before focusing on the evidence for ustekinumab in the treatment of chronic plaque psoriasis through a systematic search of the main registries of ongoing trials up to December 2009. Ustekinumab proved to be very effective short term in the control of clinical manifestations in psoriasis compared with placebo and with etanercept. Long-term and comparative data are still limited. There is a need for continuing research on the long-term effectiveness and safety of the drug.Keywords: ustekinumab, chronic plaque psoriasis

  14. Throat infections are associated with exacerbation in a substantial proportion of patients with chronic plaque psoriasis

    OpenAIRE

    Thorleifsdottir, Ragna H.; Eysteinsdottir, Jenna H.; Olafsson, Jon H; Sigurdsson, Martin I; Johnston, Andrew; Valdimarsson, Helgi; Sigurgeirsson, Bardur

    2016-01-01

    Streptococcal throat infections are known to trigger or exacerbate psoriasis, and several studies support the benefit of tonsillectomy. To evaluate the potential of tonsillectomy as a treatment, we used a retrospective study-specific questionnaire to assess the proportion of psoriasis patients with sore throat-associated psoriasis exacerbations. Our survey sampled 275 psoriasis patients. 42% of patients with plaque psoriasis reported sore throat-associated psoriasis exacerbations, and 72% of ...

  15. Lifting the Silver Flakes: The Pathogenesis and Management of Chronic Plaque Psoriasis

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    Heng T. Chong

    2013-01-01

    Full Text Available Psoriasis is a common chronic inflammatory skin condition in which patients suffer from mild to chronic plaque skin plaques. The disease manifests through an excessive inflammatory response in the skin due to complex interactions between different genetic and environmental factors. Psoriasis can affect the physical, emotional, and psychosocial well-being of patients, and currently there is no cure with treatments focusing primarily on the use of anti-inflammatory agents to control disease symptoms. Traditional anti-inflammatory agents can cause immunosuppression and adverse systemic effects. Further understanding of the disease has led to current areas of research aiming at the development of selective molecular targets to suppress the pathogenic immune responses.

  16. Association of Toll-like receptor 4 (TLR4) with chronic plaque type psoriasis and psoriatic arthritis.

    Science.gov (United States)

    Smith, Rh Ll; Hébert, H L; Massey, J; Bowes, J; Marzo-Ortega, H; Ho, P; McHugh, N J; Worthington, J; Barton, A; Griffiths, C E M; Warren, R B

    2016-04-01

    Family studies have provided overwhelming evidence for an underlying genetic component to psoriasis. Toll-like receptors (TLRs) are key transmembrane proteins in both the innate and adaptive immune responses which are known to be integral processes in psoriasis. Recent functional studies support this notion having suggested a role for TLR4 in the pathogenesis of psoriasis. Furthermore a missense polymorphism in the TLR4 gene has been associated with a number of autoimmune conditions, including Crohn diseases, making TLR4 a viable candidate gene for investigation. The aim of this study was to investigate polymorphisms across the TLR4 region with a high-density single nucleotide polymorphism (SNP) panel in a large cohort of patients with chronic plaque type psoriasis. Twenty SNPs were successfully genotyped using Sequenom iPLEX Gold platform in 2826 UK chronic plaque type psoriasis patients including subgroup data on presence of confirmed psoriatic arthritis (n = 1839) and early-onset psoriasis (n = 1466) was available. Allele frequencies for psoriasis patients were compared against imputed Wellcome Trust Case Control Consortium controls (n = 4861). Significant association was observed between a missense variant rs4986790 of TLR4 (Asp229Gly) and plaque type psoriasis (p = 2 × 10(-4)) which was also notable in those with psoriatic arthritis (p = 2 × 10(-4)) and early-onset psoriasis (p = 8 × 10(-4)). We present data suggestive of an association between a functional variant and an intronic variant of TLR4 and chronic plaque type psoriasis and psoriatic arthritis. However, validation of this association in independent cohorts will be necessary. PMID:26830904

  17. Chronic plaque psoriasis: streptococcus pyogenes throat carriage rate and therapeutic response to oral antibiotics in comparison with oral methotrexate

    International Nuclear Information System (INIS)

    To determine the throat carriage rate of Streptococcus pyogenes in patients having chronic plaque psoriasis and the effect of antibiotics as compared with that of oral methotrexate. Forty patients and 40 age and gender-matched controls were selected. Throat swab for culture of Streptococcus pyogenes was taken from each patient and control. All patients were treated with oral Penicillin V 250 mg, 6 hourly, and oral Rifampicin, 600 mg daily, for 10 days. Pre- and post therapy 'Psoriasis Area and Severity Index' (PASI) were compared. Thirty of these 40 patients were later given oral methotrexate, 5-10 mg weekly, for 04 weeks and pre- and post-therapy PASI were compared. Chi-square and paired-samples t-test were used for data analysis. Throat swab cultures were positive for Streptococcus pyogenes in 05 (12.5%) patients and none (0%) of the controls (p=0.02). Mean pre- and postantibiotic therapy PASI were 15.92 + 05.94 and 15.19 + 06.17 respectively (p=0.078). Mean pre- and postmethotrexate PASI were 15.81+ 5.55 and 8.79 + 4.19 respectively (p <0.01). Throat carriage of Streptococcus pyogenes is common in patients with chronic plaque psoriasis. Short-term antibiotic treatment has no role in routine treatment of chronic plaque psoriasis. However, it would be worthwhile to consider the effects of long term antibiotics on chronic plaque psoriasis. (author)

  18. Association of Streptococcus with Plaque Type of Psoriasis

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    Mohammad Akram Hossain

    2015-05-01

    Full Text Available Background: Guttate psoriasis has a well-known association with streptococcal throat infections, but the effects of these infections in patients with chronic plaque type of psoriasis remains to be evaluated. In Bangladesh several studies were done on psoriasis but no data about association between streptococcal throat infection and plaque type psoriasis are available so far. Considering the co-morbidities of psoriasis patients, it might be justifiable to find out the events that provoke the initiation or exacerbation of psoriatic disease process. Objective: To observe the association of streptococcus with plaque type of psoriasis. Materials and Methods: This observational study was conducted in the department of Dermatology and Venereology, Bangabandhu Sheikh Mujib Medical University, Dhaka. Forty seven patients clinically and histopathologically diagnosed as having plaque psoriasis were selected as cases and patients with skin diseases other than psoriasis were selected as controls. Results: In this study majority of subjects (55% were diagnosed as chronic plaque psoriasis. Among the subjects with guttate flare of chronic plaque psoriasis 64.2% gave a positive history of sore throat. ASO titer was raised (>200 IU/mL in 28 (59.5% patients of chronic plaque psoriasis and 7 (17.9% patients of non-psoriatic respondents. The difference between two groups was significant (p0.05. Conclusion: This study shows that streptococcal throat infections are associated with plaque psoriasis and early treatment of throat infections may be beneficial for plaque type of psoriasis patients.

  19. Moderate-to-Severe Plaque Psoriasis

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    Rocío Prieto-Pérez

    2015-01-01

    Full Text Available Psoriasis is a chronic skin disease in which genetics play a major role. Although many genome-wide association studies have been performed in psoriasis, knowledge of the age at onset remains limited. Therefore, we analyzed 173 single-nucleotide polymorphisms in genes associated with psoriasis and other autoimmune diseases in patients with moderate-to-severe plaque psoriasis type I (early-onset, <40 years or type II (late-onset, ≥40 years and healthy controls. Moreover, we performed a comparison between patients with type I psoriasis and patients with type II psoriasis. Our comparison of a stratified population with type I psoriasis n=155 and healthy controls N=197 is the first to reveal a relationship between the CLMN, FBXL19, CCL4L, C17orf51, TYK2, IL13, SLC22A4, CDKAL1, and HLA-B/MICA genes. When we compared type I psoriasis with type II psoriasis N=36, we found a significant association between age at onset and the genes PSORS6, TNF-α, FCGR2A, TNFR1, CD226, HLA-C, TNFAIP3, and CCHCR1. Moreover, we replicated the association between rs12191877 (HLA-C and type I psoriasis and between type I and type II psoriasis. Our findings highlight the role of genetics in age of onset of psoriasis.

  20. Increased blood levels of IgG reactive with secreted Streptococcus pyogenes proteins in chronic plaque psoriasis.

    Science.gov (United States)

    El-Rachkidy, Rana G; Hales, Jonathan M; Freestone, Primrose P E; Young, Helen S; Griffiths, Christopher E M; Camp, Richard D R

    2007-06-01

    A pathogenic role for Streptococcus (S) pyogenes infections in chronic plaque psoriasis is suspected but poorly defined. We separated cellular and supernatant proteins from S. pyogenes cultures by high-resolution two-dimensional gel electrophoresis, and used immunoblotting to demonstrate the diversity of serum or plasma IgGs that react with elements of the proteome of this bacterium. We have shown that a substantial proportion of IgG-reactive proteins from cultured S. pyogenes are secreted. The total secreted protein fraction, including diverse IgG-binding elements, was subsequently used in an ELISA to measure blood titers of reactive IgG. This ELISA showed that blood samples from patients with chronic plaque psoriasis contained significantly higher titers of reactive IgG than samples from age- and sex-matched healthy controls (P=0.0009). In contrast, neither a standard assay measuring antistreptolysin O titers nor ELISAs measuring titers of IgG reactive with protein fractions from Staphylococcus aureus and Staphylococcus epidermidis, were able to distinguish between blood samples from the two groups. These findings justify the hypothesis that S. pyogenes infections are more important in the pathogenesis of chronic plaque psoriasis than has previously been recognized, and indicate the need for further controlled therapeutic trials of antibacterial measures in this common skin disease.

  1. Treating pediatric plaque psoriasis: challenges and solutions

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    Thomas J

    2016-04-01

    Full Text Available Jayakar Thomas,1 Kumar Parimalam,2 1Department of Dermatology, Sree Balaji Medical College, Bharath University, Chennai, Tamil Nadu, India; 2Department of Dermatology, Villupuram Medical College, Villupuram, Tamil Nadu, India Abstract: Psoriasis is a T-lymphocyte-mediated chronic inflammatory disorder involving the skin and joints. Nearly 3.5% of the population has been diagnosed to have psoriasis. In a dermatology department, almost one-third of psoriasis patients are in the pediatric age group. With an annual prevalence of up to 0.71%, childhood psoriasis can now be regarded as a frequently seen chronic inflammatory skin disorder having a significant impact on the quality of life. Based on the age of onset, psoriasis in children can be broadly classified as infantile psoriasis that can be mostly self-limited, psoriasis having an early onset, which needs specific treatment, and psoriasis that is associated with arthritis. Treating a child with psoriasis is a challenge, considering the physical development, body metabolism, rate of cutaneous absorption, and metabolism of drugs, which are quite different from those of the adults. The long duration of sun exposure for the rest of their life makes it more demanding while considering phototherapy in children. Long-term treatment of psoriasis, with phototherapy or drugs, needs critical evaluation in children. Hence, a thorough understanding of the disease in all its aspects will certainly help manage childhood psoriasis better. Timely diagnosis and adequate management not only arrest progression but also minimize the psychological burden caused by the disease, averting disfiguring states and evolution into a metabolic syndrome. Keywords: plaque, psoriasis, children, treatment 

  2. Serum TNF-α, IL-6 and Resistin Levels in Chronic Plaque Psoriasis

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    Yasemin Yıldırım

    2012-09-01

    Full Text Available Background and Design: Psoriasis is a chronic recurrent inflammatory disease of the skin. Despite previous extensive studies, etiology is still unclear. Obesity is a significant risk factor for psoriasis and body mass index (BMI correlates with the disease severity. In recent years, the relationship between psoriasis and adipose tissue cytokines has been reported. Therefore, in this study, we aimed to determine the levels of adipose tissue cytokines TNF-α, IL-6 and resistin in psoriasis patients and to evaluate their relation with disease severity.Material and Methods: Our study was performed between January 2010 and February 2010 on a total of 40 patients who were admitted to Abant Izzet Baysal University, Medical School Clinic of Dermatology with complaints of psoriasis. Additionally, forty healthy individuals whose age, gender and BMI did not differ from the patients’ ones formed the control group. TNF-α, IL-6, and resistin levels were measured in both the patients diagnosed with psoriasis and the control group using ELISA methods. The t-test and Mann-Whitney U test were performed to examine the differences between the two groups. Results: In our study, TNF-α, IL-6, and resistin levels were all significantly elevated in the patient group, and serum IL-6 and resistin correlated with disease severity. Psoriasis Area Severity Index (PASI score showed statistically significant association with IL-6 and resistin levels. Furthermore, it was detected that BMI did not correlate with serum TNF-α, IL-6, and resistin levels.Conclusion: The results of our study showed that TNF-α, IL-6, and resistin play a part in psoriasis etiopathogenesis, and IL-6 and resistin can be used as markers to assess the severity of the disease. Also, our study showed that the elevation in serum TNF-α, IL-6, and resistin levels is independent from the increase in adipose tissue. Larger studies are needed to support our findings.

  3. Infliximab in the treatment of plaque type psoriasis

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    Rosita Saraceno

    2009-04-01

    Full Text Available Rosita Saraceno, Andrea Saggini, Lucia Pietroleonardo, Sergio ChimentiDepartment of Dermatology, University of Rome Tor Vergata, Rome, Viale Oxford 81, Rome, ItalyAbstract: Psoriasis is a chronic and immunomediated skin disease characterized by erythematous scaly plaques. Psoriasis affects approximately 1% to 3% of the Caucasian population. Tumor necrosis factor alpha (TNF-α is a proinflammatory cytokine that plays a critical role in the pathogenesis of psoriasis. Infliximab is an anti-TNF-α drug widely used for the treatment of plaque type psoriasis and psoriatic arthritis. Controlled clinical trials demonstrated that infliximab is characterized by a high degree of clinical response in moderate to severe plaque psoriasis. Moreover infliximab showed rapid efficacy in nail psoriasis which represents a therapeutic challenge for dermatologists and a relevant source of distress for patients with plaque psoriasis. This anti-TNF-α has an encouraging safety profile, especially as long as physicians are watchful in prevention and early diagnosis of infections and infuse reactions. The efficacy, tolerability and safety profiles suggest infliximab as a suitable anti-psoriatic drug in the long-term treatment of a chronic disease such as plaque-type psoriasis.Keywords: psoriasis, nail psoriasis, infliximab, long-term treatment

  4. Clinical and genetic predictors of response to narrowband ultraviolet B for the treatment of chronic plaque psoriasis.

    LENUS (Irish Health Repository)

    Ryan, C

    2012-02-01

    BACKGROUND: There is considerable variability in the number of exposures of narrowband ultraviolet B (NB-UVB) needed to clear psoriasis and in the duration of remission. OBJECTIVES: We assessed clinical parameters as predictors of the number of exposures needed to clear psoriasis and of the duration of remission. The influence of genetic polymorphisms of the vitamin D receptor (VDR) on treatment response was also evaluated. METHODS: This was a prospective study of 119 patients with chronic plaque psoriasis treated with NB-UVB until clearance was achieved. They were then followed for up to 1 year or until relapse occurred. The frequency of the Fok1, Apa1, Bsm1, Taq1 and rs4516035 polymorphisms of the VDR gene was assessed in 93 of the 119 patients. RESULTS: Of the 119 patients, 105 completed the course of phototherapy. Using an intention to treat analysis, 83% of the initial cohort (99 of 119 patients) achieved clearance, in a median of 26 exposures (interquartile range 19-35) with a median remission duration of 16 weeks (interquartile range 9-22). Factors significantly associated with a lower number of exposures to clearance included a lower baseline Psoriasis Area and Severity Index (P = 0.004), lower baseline Dermatology Life Quality Index (P = 0.047), female sex (P = 0.043), lower body weight (P = 0.008), and a higher number of previous courses of TL-01 (P = 0.005). The only clinical factor influencing remission duration was number of exposures (P = 0.0009), with a decreased remission duration in those who required a greater number of exposures to clear. The Taq1 VDR polymorphism (rs731236) also significantly predicted remission duration (P = 0.038). Patients homozygous for the C allele, which is associated with decreased activity of the VDR, had a shorter remission duration than those heterozygous for the allele (P = 0.026) and those homozygous for the T allele (P = 0.013). CONCLUSIONS: This study highlights the fact that both genetic and clinical parameters

  5. Polymorphisms associated with age at onset in patients with moderate-to-severe plaque psoriasis

    OpenAIRE

    Prieto-Pérez, Rocío; Solano-López, Guillermo; Cabaleiro, Teresa; Román, Manuel (fl. 1682-1725), Hereus de, imp.; Ochoa, Dolores; Talegón, María; Baniandrés, Ofelia; López-Estebaranz, José Luis; de la Cueva, Pablo; Daudén, Esteban; Abad-Santos, Francisco

    2015-01-01

    Psoriasis is a chronic skin disease in which genetics play a major role. Although many genome-wide association studies have been performed in psoriasis, knowledge of the age at onset remains limited. Therefore, we analyzed 173 single-nucleotide polymorphisms in genes associatedwith psoriasis and other autoimmune diseases in patients with moderate-to-severe plaque psoriasis type I (earlyonset,

  6. Polymorphisms Associated with Age at Onset in Patients with Moderate-to-Severe Plaque Psoriasis

    OpenAIRE

    Rocío Prieto-Pérez; Guillermo Solano-López; Teresa Cabaleiro; Manuel Román; Dolores Ochoa; María Talegón; Ofelia Baniandrés; José Luis López-Estebaranz; Pablo de la Cueva; Esteban Daudén; Francisco Abad-Santos

    2015-01-01

    Psoriasis is a chronic skin disease in which genetics play a major role. Although many genome-wide association studies have been performed in psoriasis, knowledge of the age at onset remains limited. Therefore, we analyzed 173 single-nucleotide polymorphisms in genes associated with psoriasis and other autoimmune diseases in patients with moderate-to-severe plaque psoriasis type I (early-onset,

  7. Efficacy of 0.1% tacrolimus ointment in chronic plaque psoriasis: A randomized double-blind placebo-controlled study

    Directory of Open Access Journals (Sweden)

    Seval Doğruk Kaçar

    2015-06-01

    Full Text Available Objective: Despite the development of effective systemic treatments and new biological agents for psoriasis nowadays, topical medications are still the mainstay of treatment. Topical calcineurin inhibitors are currently used in various skin diseases. We investigated The efficacy and safety of tacrolimus, which is an alternative in topical treatment, is investigated in comparison with the present medications in plaque psoriasis. Material and Methods: This prospective double-blind plasebo-controlled study was conducted in 24 patients with diagnosis of plaque psoriasis who were seen in X University Hospital dermatology outpatient clinic. 0.1% tacrolimus ointment, 0.1% mometasone furoate ointment, 0,005% calcipotriol ointment and plasebo in encrypted bottles, were randomly applied in test chambers under occlusion, in every other day, during 19 days, to 27 psoriatic plaques. Clinic sum scores, side effects, epidermal thickness measured by superficial ultrasound were noted before and after treatment in all microplaques. Besides histopathologic scoring and epidermal thickness were measured in 9 patients at the end of study. Results: The clinic sum scores and ultrasonographic epidermal thickness at the end were both significantly lower than the beginning values in all microplaques (p˂0.05. The reduction in these two values with tacrolimus were significantly higher than plasebo (p˂0.001, but no difference with calcipotriol (p=0.287, p=0.813, respectively. On the other hand, the reduction in these values with mometasone were significantly higher than tacrolimus (p˂0.05. Mometasone furoate was the most effective when the difference of total histopathological score and epidermal thickness of the three ointments from plasebo at the end were compared. Conclusion: Tacrolimus ointment is an alternative topical medication in plaque psoriasis under occlusion. Occlusion in practice requires patients compliance. Thus studies to find a a new formulation that will

  8. Anti-interleukin-17 monoclonal antibody ixekizumab in chronic plaque psoriasis

    DEFF Research Database (Denmark)

    Leonardi, Craig; Matheson, Robert; Zachariae, Claus;

    2012-01-01

    Type 17 helper T cells have been suggested to play a pathological role in psoriasis. They secrete several proinflammatory cytokines, including interleukin-17A (also known as interleukin-17). We evaluated the safety and efficacy of ixekizumab (LY2439821), a humanized anti-interleukin-17 monoclonal...

  9. Profile of tofacitinib citrate and its potential in the treatment of moderate-to-severe chronic plaque psoriasis

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    Di Lernia V

    2016-01-01

    Full Text Available V Di Lernia,1 F Bardazzi2 1Dermatology Unit, Arcispedale Santa Maria Nuova IRCCS, Reggio Emilia, 2Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy Abstract: The outlook for patients with psoriasis has improved significantly over the last 10 years with the introduction of targeted therapies. Cytokines exert their effects by activating intracellular signaling and transcription pathways, among which there are Janus kinases (JAKs and signal transducers and activators of transcription (STAT pathways. JAKs are intracellular second messengers that are crucial for transmitting extracellular cytokine signals to the cell. JAK inhibition interrupts intracellular signaling and can suppress immune cell activation and inflammation in T-cell-mediated disorders, such as psoriasis. Consequently, JAKs are the subject of intensive research activity, since they represent possible therapeutic targets. Tofacitinib is an orally available compound belonging to a novel category of nonbiologic drugs, the “JAK inhibitors”, which target JAKs. Recently, oral and topical formulations of tofacitinib have been demonstrated to be safe and effective for the treatment of plaque psoriasis in randomized clinical trials. In particular, a 10 mg bid dose of tofacitinib was shown to be noninferior to etanercept 50 mg subcutaneously twice weekly. Questions remain unresolved regarding the safety risk beyond the 5 mg bid dose. This review, assessing the available scientific literature, focuses on the profile of tofacitinib, as investigational compound in the treatment of plaque psoriasis. An overview of the efficacy and safety data from randomized clinical trials is provided. In addition, the authors highlight future potential applications of tofacitinib in other skin diseases, in particular alopecia areata and vitiligo. Keywords: treatment, therapy, systemic, JAKs, vitiligo, alopecia

  10. Psoriasis

    Science.gov (United States)

    Plaque psoriasis; Psoriasis vulgaris; Guttate psoriasis; Pustular psoriasis ... and insect bites Some medicines, including antimalaria drugs, beta-blockers, and lithium Stress Too little sunlight Too ...

  11. A European prospective, randomized placebo-controlled doubleblind Study on the efficacy and safety of Dr Michaels® (also branded as Soratinex®) product family for stable chronic plaque psoriasis.

    Science.gov (United States)

    França, K; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Tirant, M; Novotny, F; Roccia, M G; Maximov, G K; Lotti, T

    2016-01-01

    Psoriasis is a chronic, inflammatory, recurrent, genetically determined dermatitis that affects the skin and joints. Many patients affected by this condition seek alternatives and complementary treatment options such as herbal medicines. In order to establish the safety of these products, trials, according to medical standards should be performed to provide the highest quality of data. The aim of this study was to assess the efficacy and safety of an Australian series of herbal skincare products [Dr. Michaels® (Soratinex®) skin-care products for psoriasis] for the management of stable chronic plaque psoriasis. We studied 142 patients (68 females and 74 males) with mild to moderate, stable, chronic plaque psoriasis and they were randomly assigned to either verum or control group. Exclusion criteria were: severe psoriasis, arthropathic psoriasis, intertriginous psoriasis, palmoplantar psoriasis, use of any antipsoriatic treatment and any medication which could influence or interfere with the course of the disease. Both groups consisted of a cleansing gel, an ointment and an oil blend (skin conditioner), packed in neutral bottles, used twice daily for all lesions except the scalp, for 8 weeks. As control products, we used compositions of well-known neutral ointments and medicinal bathing oil. Assessment, using the Psoriasis Activity Severity Index (PASI) scores, was done before treatment and after 2, 4, 6 and 8 weeks. Patient improvement was determined by the percentage reduction of the PASI scores. Statistical analysis was carried out using the Mann-Whitney-U Test with SPSS for Windows. Our investigation demonstrates that complementary methods can play a role in dermatologic therapy as long as they undergo standardised clinical trials and fulfil the basic requirements such as product safety and quality assurance. This study shows that Dr Michaels (Soratinex®) herbal skin-care products improve mild to moderate stable chronic plaque psoriasis significantly.

  12. Treating pediatric plaque psoriasis: challenges and solutions

    OpenAIRE

    Thomas, Jayakar

    2016-01-01

    Jayakar Thomas,1 Kumar Parimalam,2 1Department of Dermatology, Sree Balaji Medical College, Bharath University, Chennai, Tamil Nadu, India; 2Department of Dermatology, Villupuram Medical College, Villupuram, Tamil Nadu, India Abstract: Psoriasis is a T-lymphocyte-mediated chronic inflammatory disorder involving the skin and joints. Nearly 3.5% of the population has been diagnosed to have psoriasis. In a dermatology department, almost one-third of psoriasis patients are in the pediatric age gr...

  13. A study of the prevalence of diabetes, insulin resistance, lipid abnormalities, and cardiovascular risk factors in patients with chronic plaque psoriasis

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    Rickson R Pereira

    2011-01-01

    Full Text Available Background: The association between psoriasis, diabetes, and cardiovascular disease remains largely unelucidated in the Indian population. Aims: To study the prevalence of diabetes, insulin resistance, lipid abnormalities, and cardiovascular risk factors in patients with chronic plaque psoriasis. Materials and Methods: Seventy-seven patients of chronic plaque psoriasis and ninety two age- and sex-matched controls were enrolled in the study over a period of one year. Clinical and biometric data were noted and fasting venous blood samples were collected. Nondiabetic patients were subjected to an oral glucose tolerance test with 75 g glucose and postprandial venous blood samples collected at 120 mins. The fasting glucose, insulin, lipid levels, postprandial glucose and postprandial insulin levels were measured in samples from nondiabetic patients whereas fasting lipid levels only were measured in diabetic patients. Results: The prevalence of impaired fasting glucose, impaired glucose tolerance, and diabetes mellitus in psoriatics was 5.2%, 9.1%, and 32.5%, respectively, as compared to 6.5%, 3.3%, and 15.2%, respectively, in the controls. The difference was statistically significant. The odds ratio of having an abnormal glucose metabolism in psoriasis was 2.63. Smoking had a positive association with insulin resistance in psoriatic cases. The serum cholesterol levels were elevated in 29 (37.7% cases with a mean of 186.27 ± 43.18 and 34 (37% controls with a mean of 194.38 ± 57.20. The serum HDL-cholesterol levels were reduced in 50 (64.9% cases with a mean of 53.29 ± 15.90 as compared to 71 (74.7% in controls with a mean of 48.76 ± 12.85. The serum LDL-cholesterol levels were elevated in 38 (49.4% cases with a mean of 102.56 ± 44.02 and 36 controls with a mean of 115.62 ± 54.37. The serum triglyceride levels were elevated in 25 (32.5% cases with a mean of 129.99 ± 61.32 and 38 (41.3% controls with a mean of 141.04 ± 80.10. The differences

  14. Infliximab for the treatment of plaque psoriasis

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    Jennifer S Gall

    2008-03-01

    Full Text Available Jennifer S Gall, Robert E KalbState University of New York at Buffalo, School of Medicine and Biomedical Sciences, Department of Dermatology, NY, USAAbstract: Infliximab is a monoclonal antibody that targets tumor necrosis factor-α (TNFα. It is used in the treatment of a number of inflammatory disorders including severe plaque psoriasis. TNFα is thought to have a major role in psoriasis by promoting an inflammatory infiltrate into the skin and inducing keratinocyte proliferation and preventing keratinocyte apoptosis, which directly contributes to the characteristic plaque skin lesions. Based on four randomized, placebo-controlled, double-blind clinical trials and nine open-label uncontrolled trials of the use of infliximab in plaque psoriasis, it was found that infliximab is a highly efficacious, rapid, sustainable, and relatively safe therapy. Yet as with any biologic, caution is recommended in its use as infusion reactions, lupus-like syndromes, infections, malignancies including lymphomas, as well as other rare events have been reported.Keywords: infliximab, psoriasis, plaque

  15. Topical tazarotene vs. coal tar in stable plaque psoriasis

    Energy Technology Data Exchange (ETDEWEB)

    Kumar, U.; Kaur, I.; Dogra, S.; De, D.; Kumar, B. [Postgraduate Institute of Medical Education & Research, Chandigarh (India)

    2010-07-15

    The efficacy of topical tazarotene has not previously been compared with the conventional topical treatment of crude coal tar (CCT) in stable plaque psoriasis. In this nonblinded side-to-side comparison study, patients with chronic stable plaque psoriasis, who had bilaterally symmetrical plaques on the limbs, applied 0.1% tazarotene gel on the right side and 5% CCT ointment on the left side once daily for 12 weeks followed by an 8-week treatment-free follow up period. Severity of psoriatic lesions and response to treatment was evaluated by scoring erythema, scaling and induration (ESI). Of 30 patients recruited, 27 could be assessed. In the per-protocol analysis, the mean percentage reduction in ESI score at the end of the treatment period was 74.15% {+-} 9.43 and 77.37% {+-} 10.93 with tazarotene and CCT, respectively (P {gt} 0.05). A reduction in ESI score of {gt} 75% was seen in 11 (40.74%) and 16 (59.26%) patients with tazarotene and CCT, respectively, at the end of 12 weeks. Side-effects were seen in 48.14% of patients treated with tazarotene, but in no patient treated with CCT. Tazarotene 0.1% gel has comparable clinical efficacy to CCT 5% ointment. CCT ointment remains a cost-effective therapy for plaque psoriasis.

  16. An open label prospective randomized trial to compare the efficacy of coal tar-salicylic acid ointment versus calcipotriol/betamethasone dipropionate ointment in the treatment of limited chronic plaque psoriasis

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    Sujay Khandpur

    2014-01-01

    Full Text Available Background: Chronic plaque psoriasis is a common papulosquamous skin disorder, for which a number of topical agents are being used including coal tar, topical steroids and more recently topical calcipotriol/betamethasone dipropionate. There is no study comparing purified coal tar preparation with calcipotriol/betamethasone dipropionate ointment in limited chronic plaque psoriasis. Aims and Objectives: A prospective randomized open label controlled trial to compare the efficacy and safety of topical application of coal tar-salicylic acid ointment with calcipotriol/betamethasone dipropionate ointment applied once at night for 12 weeks for the treatment of limited chronic plaque psoriasis. Materials and Methods: A total of 62 patients of limited chronic plaque psoriasis (body surface area <10% were randomized into two treatment groups: Group A received topical application of 6% coal tar with 3% salicylic acid ointment and Group B received calcipotriol/betamethasone dipropionate, once at night for 12 weeks. Results were assessed based on psoriasis area severity index (PASI scores and patient global assessment (PGA at each visit. Results: Mean PASI was significantly lower at week 2 (P = 0.01 and week 4 follow-up (P = 0.05 and the mean reduction in PASI was significantly higher at week 2 (P = 0.02 with calcipotriol/betamethasone than coal tar-salicylic acid, but this difference was not sustained at subsequent follow-up visits. Similarly, PGA scores at weeks 2 and 4 were significantly lower with calcipotriol/betamethasone dipropionate ointment (P = 0.003 and P = 0.007 respectively. There was no significant difference in any parameter during subsequent follow-up visits or at the end of the treatment phase (12 weeks. Conclusion: Topical nightly application of calcipotriol/betamethasone dipropionate ointment leads to an initial, more rapid reduction in disease severity, but the overall outcome parameters are comparable in the two treatment groups.

  17. Perforin expression in plaque psoriasis: an immunohistochemical study.

    Science.gov (United States)

    Samaka, Rehab Monir; Gaber, Mohamed A; Metwe, Nermin A

    2015-04-01

    Psoriasis (PsO) is T-cell-mediated disease resulting from aberrant activation of both innate and adaptive immunity. Perforin is a multi-domain, pore-forming protein. It is located within the cytoplasm of CD 8 cytotoxic T cells (CTLs) and natural killer cells (NK). The aim of this study was to evaluate the immunohistochemical (IHC) expression of perforin in lesional and perilesional skin of chronic plaque psoriatic patient and correlate its expression with the standard clinico-pathological variables. This prospective case-control study was conducted on 50 PsO patients and 30 age- and gender-matched healthy subjects as a control group. There were high-significant differences between lesional and perilesional skin of plaque PsO patients as regards to IHC perforin status and localization (p psoriasis area severity index (PASI) (p triggering factors and PASI (p = 0.02 and 0.03, respectively). Localization of IHC perforin positive lymphocytes in both epidermis and dermis was significantly associated with higher degree of acanthosis and higher degree of inflammatory infiltrates in comparison with positive cells located in dermis (p = 0.001 for both). Perforin might have a putative signaling in early and late plaque PsO. Plaque psoriatic patients with positive perforin expression could be a candidate for a future target therapy to stop the proposed scenario and achieve a therapeutic response.

  18. A hospital based study to assess the prevalence of cardiovascular risk factors among patients of chronic plaque psoriasis

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    Bela Bhat

    2016-11-01

    Conclusions: Psoriasis patients have a unfavourable cardiovascular risk profile. Therefore these patients should undergo screening and treatment of various modifiable risk factors to reduce morbidity and mortality. [Int J Res Med Sci 2016; 4(11.000: 4974-4978

  19. Serum Levels of LL-37 and Inflammatory Cytokines in Plaque and Guttate Psoriasis

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    Young Ji Hwang

    2014-01-01

    Full Text Available Psoriasis is a chronic inflammatory skin disease. It is assumed that the plaque phenotype of psoriasis is associated with T helper (Th 1 immune response activation, while the guttate phenotype is associated with the Th17 immune response. Previous investigations of differences in the serum levels of cytokines relative to the clinical psoriatic phenotype have yielded conflicting results. This study compared the levels of circulating inflammatory cytokines and LL-37 relative to the morphological phenotype in patients with psoriasis. Seventy-four age-matched patients with psoriasis (32 with guttate psoriasis and 42 with plaque psoriasis and 12 healthy controls were included. A multiplex cytokine assay and enzyme-linked immunosorbent assay were used to measure levels of Th1- and Th17-derived cytokines and LL-37, respectively. Circulating levels of interferon- (IFN-γ, interleukin- (IL-1RA, IL-2, and IL-23, and LL-37 were significantly higher in patients with psoriasis than in healthy controls. However, the serum levels of inflammatory cytokines (IL-7, IL-22, and IL-23 and LL-37 did not differ significantly between the guttate and plaque phenotypes of psoriasis. There was a positive correlation between serum inflammatory cytokine levels and the Psoriasis Area and Severity Index score. The findings of this study suggest that the serum levels of inflammatory cytokines reflect the disease activity rather than determine the morphological phenotype.

  20. Polymorphisms Associated with Age at Onset in Patients with Moderate-to-Severe Plaque Psoriasis.

    Science.gov (United States)

    Prieto-Pérez, Rocío; Solano-López, Guillermo; Cabaleiro, Teresa; Román, Manuel; Ochoa, Dolores; Talegón, María; Baniandrés, Ofelia; López-Estebaranz, José Luis; de la Cueva, Pablo; Daudén, Esteban; Abad-Santos, Francisco

    2015-01-01

    Psoriasis is a chronic skin disease in which genetics play a major role. Although many genome-wide association studies have been performed in psoriasis, knowledge of the age at onset remains limited. Therefore, we analyzed 173 single-nucleotide polymorphisms in genes associated with psoriasis and other autoimmune diseases in patients with moderate-to-severe plaque psoriasis type I (early-onset, psoriasis and patients with type II psoriasis. Our comparison of a stratified population with type I psoriasis (n = 155) and healthy controls (N = 197) is the first to reveal a relationship between the CLMN, FBXL19, CCL4L, C17orf51, TYK2, IL13, SLC22A4, CDKAL1, and HLA-B/MICA genes. When we compared type I psoriasis with type II psoriasis (N = 36), we found a significant association between age at onset and the genes PSORS6, TNF-α, FCGR2A, TNFR1, CD226, HLA-C, TNFAIP3, and CCHCR1. Moreover, we replicated the association between rs12191877 (HLA-C) and type I psoriasis and between type I and type II psoriasis. Our findings highlight the role of genetics in age of onset of psoriasis. PMID:26613086

  1. Impact of obesity on disease severity in patients with plaque type psoriasis

    Directory of Open Access Journals (Sweden)

    Nuriye Kayıran

    2014-12-01

    Full Text Available Background and Design: Psoriasis is a chronic inflammatory systemic disease involving the skin, scalp, nails, and the joints and is characterized by periods of remission and exacerbation. Although the pathogenesis of psoriasis is not fully understood, many genetic and environmental factors are believed to have a role in the development of the disease. Obesity, smoking, family history of psoriasis, repetitive physical traumas and major stress disorders are the factors thought to affect the severity and progress of the disease. In this study, we aimed to investigate the effects of obesity on the clinical severity of psoriasis in patients with chronic plaque psoriasis. Materials and Methods: Three hundred twenty-five outpatients with chronic plaque-type psoriasis were enrolled in the study. Body Mass Index (BMI and Psoriasis Area and Severity Index (PASI values were recorded for each patient. Results: When normal, overweight and obese psoriasis patients were compared, a statistically significant difference was not found in disease severity (p=0.707. There was also no significant correlation between BMI and PASI values (r=0.006, p=0916. Conclusion: Although no effect of obesity on the severity of the disease was shown in our study, further controlled population based studies are needed to investigate the possible role of obesity in triggering and beginning of the disease.

  2. Long-term, continuous dosing of etanercept in patients with plaque psoriasis

    DEFF Research Database (Denmark)

    Papp, K.A.; Krueger, G.G.; Jemec, G.B.E.;

    2011-01-01

    Psoriasis, a chronic inflammatory skin disease, is characterized by periods of remission and relapse of lesions. Etanercept is approved for treatment of moderate-to-severe plaque psoriasis (25 mg twice weekly or 50 mg weekly). This review of three clinical trials evaluated the efficacy and safety...... of long-term, continuous (≥48 weeks) etanercept therapy in 1887 subjects with moderate-to-severe psoriasis (total exposure: 2458.0 subject-years). Efficacy end points across the three studies included: percent subjects achieving improvement of ;ge75% from baseline in the Psoriasis Area and Severity Index......; mean percentage improvement from baseline of Psoriasis Area and Severity Index; mean Physician's Global Assessment psoriasis score; and Dermatology Life Quality Index total score (mean percentage improvement from baseline). Safety was also assessed. This article summarizes the sustained efficacy...

  3. Study of efficacy of bath PUVA therapy in the treatment of generalized plaque type psoriasis

    Directory of Open Access Journals (Sweden)

    Azadeh S

    1999-09-01

    Full Text Available Psoriasis is a chronic, inflammatory scaling disorder of the skin. Different patterns of psoriasis exist including plaque type, erythrodemic, pustular, palmoplantar and guttate. The most commonly involved sites are the elbows, knees, lumbosacral area and scalp. PUVA (Psoriasis Plus UVA therapy [administration of oral psoralen followed by exposure to UVA (320 to 440 nm] is widely used to treat severe psoriasis. Oral PUVA produces some adverse effects that may limit its applicability in a number of patients. The carcinogenic potential limits its use in patients with psoriasis who probably receive other carcinogenic treatments. Oral PUVA may induce complications such as nausea, vomiting and headache. In light of these problems Bath PUVA therapy is an important alternative to oral PUVA therapy. Bath PUVA is a kind of photochemotherapy in which UVA radiation after administration of topical psoralen in a warm water bath is used. We treated 30 patients with generalized plaque type psoriasis with 8-Mop Bath PUVA in Razi hospital. Bath PUVA cleared psoriasis more rapidly than oral PUVA and required fewer treatments (mean number of sessions: (17.6±2.1 and lower cumulative UVA dose. (49.2±15.4 J/cm². 83.3 percent of our patients showed complete response to treatment and 13.4 percent showed good response.

  4. Impact of smoking on disease severity in patients with plaque type psoriasis

    Directory of Open Access Journals (Sweden)

    Nuriye Kayıran

    2015-12-01

    Full Text Available Background and Design: Psoriasis is a chronic enflammatory systemic disease involving skin, scalp, nails and joints and is characterized by remission and activation periods. Although the etiopathogenesis of psoriasis has not been fully elucidated, many genetic and environmental factors are believed to have a role in the development of the disease. Obesity, smoking, family history of psoriasis, repetitive physical traumas and stress are the factors thought to affect the severity and progress of the disease. In this study, we aimed to investigate the effects of smoking on the clinical severity of psoriasis in patients with chronic plaque psoriasis. Materials and Methods: Three hundred outpatients with chronic plaque-type psoriasis were enrolled in the study. Data on age, gender, family history, smoking history, educational status, history of chronic illness, and psoriasis area severity index (PASI scores were recorded for each patient. The effects of these factors on PASI were evaluated. Results: Current smokers, never smokers and former smokers were compared in terms of disease severity. The median PASI values of current smokers and never smokers were compared. The mean PASI value was statistically significantly higher in smokers (p=0.049. In multiple logistic regression analysis, it was detected that the risk of moderate and severe disease increased by male sex 2 times, by family history 2.3 times, and by smoking period above 20 years, 10 times. In smokers of more than 1 pack a day, this risk further increased. Conclusion: On the basis of these data, it may be concluded that smoking affects the severity of disease significantly. In addition to amount of daily cigarette consumption, smoking period was shown to have an effect on the severity of disease. Elimination of risk factors such as smoking, which appears to increase the severity of diseases, may be helpful in the management of psoriasis.

  5. The effect of phototherapy on systemic inflammatory process in patients with plaque psoriasis.

    Science.gov (United States)

    Batycka-Baran, Aleksandra; Besgen, Petra; Wolf, Ronald; Szepietowski, Jacek C; Prinz, Joerg C

    2016-08-01

    Psoriasis is a common, chronic immune-mediated inflammatory disease. The inflammatory process in psoriasis has systemic effects and may influence the development of psoriatic comorbidities. The systemic action of phototherapy in patients with psoriasis has been so far poorly elucidated. We aimed to investigate the expression of genes encoding selected psoriasis-related cytokines in peripheral blood mononuclear cells (PBMCs) isolated from patients with psoriasis before and after treatment with phototherapy. 17 patients with mild to moderate plaque psoriasis were treated with narrow band-UVB (NB-UVB), 8 patients with moderate to severe plaque psoriasis with bath-psoralen-ultraviolet A therapy (PUVA). PBMCs were isolated by Ficoll gradient density centrifugation. Expression of genes encoding TNF-α, IL-17A, IL-6, IL-1 β, INF-γ, and IL-10 in PBMCs of patients with psoriasis before and after phototherapy was analyzed with quantitative RT-PCR. Treatment with NB-UVB therapy led to a significant decrease in IL-17A, TNF-α, and IL-6 mRNA levels in PBMCs (p=0.003; p=0.042; p=0.019, respectively). Following treatment with bath-PUVA therapy, we observed a significant decrease in TNF-α and IL-6 mRNA levels in PBMCs (p=0.031, p=0.035, respectively). Treatment with phototherapy in patients with psoriasis may affect systemic inflammation by downregulation of the expression of genes encoding proinflammatory cytokines in PBMCs, implicated in the development of psoriasis and psoriatic comorbidities. PMID:27314537

  6. Extensive psoriasis induced by interferon alfa treatment for chronic hepatitis C

    OpenAIRE

    Taylor, C; Burns, D.; WISELKA, M

    2000-01-01

    A 47 year old man with chronic hepatitis C was treated with interferon alfa, 3 million units three times a week, and developed widespread plaque psoriasis within weeks of starting interferon therapy. There was no previous history of psoriasis. The psoriasis was characterised by extensive nail involvement and plaques at the interferon injection sites. The patient relapsed after a total of 12 months of interferon and was subsequently treated with interferon and tribavirin (ribavirin) with recur...

  7. Topical Turmeric Microemulgel in the Management of Plaque Psoriasis; A Clinical Evaluation.

    Science.gov (United States)

    Sarafian, Golnaz; Afshar, Minoo; Mansouri, Parvin; Asgarpanah, Jinous; Raoufinejad, Kosar; Rajabi, Mehdi

    2015-01-01

    Psoriasis is an autoimmune and recurrent chronic inflammatory skin disease. About 1-3% of the world wide populations are affected. The characteristic features are hyperprolifration of keratinocytes leading to redness, thickening and scaling of epidermis followed with itching and appearance of the lesions which in most cases bother the patients medically and psychologically. Psoriasis is symptomatically treated by the range of oral and topical medications, however, major side effects in some cases are associated with them. Based on several studies, Curcuma longa can inhibit several inflammatory enzymes mainly involved in the inflammatory process of Psoriasis. Therefore, we decided to target this well-known herbal agent with fantastic safety profile to be formulated as a novel topical microemulgel. The clinical and therapeutic benefit of this novel topical formulation was evaluated on 34 patients with mild to moderate plaque psoriasis in a randomized, prospective intra-individual, right-left comparative, placebo-controlled, double-blind clinical trial. The Dermatology Life Quality Index (DLQI) Questionnaire and Psoriasis area & severity index (PASI) score as well as photos before and after treatment was used to evaluate the outcomes. The results show that the clinical and quality of life parameters in treated lesions in comparison with untreated lesions have improved (Ppatients and most likely as an add-on therapeutic option for many patients suffering with plaque psoriasis. PMID:26330875

  8. Psoriasis inversa

    DEFF Research Database (Denmark)

    Omland, Silje Haukali; Gniadecki, Robert

    2015-01-01

    Psoriasis is a chronic skin disorder affecting approximately 2% of the European and American population. The most common form of psoriasis is the chronic plaque type. Inverse psoriasis, also named flexural or intertriginous psoriasis, is not considered a separate disease entity but rather a special...... site of involvement of plaque psoriasis, characterized by its localization to inverse/intertriginous/flexural body sites. We review current evidence and establish whether inverse psoriasis is a separate disease entity based on characteristics in terms of epidemiology, pathogenesis, clinical...

  9. Vitamin B12ointment containing avocado oil in the therapy of plaque psoriasis

    OpenAIRE

    Stücker, Markus; Memmel, Ulrike; Hoffmann, Matthias; Hartung, Joachim; Altmeyer, Peter

    2001-01-01

    Background: There are already many effective topical therapies available for use in the treatment of chronic plaque psoriasis. Unfortunately, these treatments are often associated with a not insignificant risk of undesirable effects. Objective and methods: In the randomized, prospective clinical trial discussed in the following, the therapeutic effects of the standard vitamin D3 analog calcipotriol were evaluated against those of a recently developed vitamin B12 ointment containing avocado oi...

  10. Long-term use of adalimumab in the treatment of moderate to severe plaque psoriasis: a review of the literature

    Directory of Open Access Journals (Sweden)

    Angela Y Moore

    2010-04-01

    Full Text Available Angela Y Moore, Blakely S RichardsonArlington Center for Dermatology, Arlington, Texas, USAAbstract: Psoriasis is a chronic T-cell-mediated inflammatory disease that primarily affects the skin and joints. Patients with moderate to severe psoriasis constitute about 30% of the psoriasis population. Treatment of this group is challenging due to the long-term side effects, toxicities and inconvenience of conventional treatments such as phototherapy, methotrexate and cyclosporine. However, recent advances in our understanding of the pathogenesis of psoriasis have led to the popular use of biologics, which offer a safer, more convenient and effective targeted therapy. Adalimumab was originally approved for treating rheumatoid arthritis. Currently, adalimumab is also approved for treatment of adult patients with moderate to severe chronic plaque psoriasis who are candidates for systemic therapy or phototherapy or when other systemic therapies are medically less appropriate. Since the onset of the use of biologics, there have been concerns over safety and efficacy when used as long-term therapy. This paper reviews all publications, posters and abstracts reporting original data on the efficacy and/or safety of adalimumab in patients treated for chronic plaque psoriasis for more than 1 year.Keywords: psoriasis, adalimumab, biologics

  11. A STUDY ON TOPICAL CALCIUM DOBESILATE FOR THE TREATMENT OF LIMITED PLAQUE PSORIASIS

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    Neerja Puri

    2013-07-01

    Full Text Available Introduction: Topical dobesilate offers the potential for treatment of plaque psoriasis without atrophy or other local side effects associated with the use of topical corticosteroids. Fibroblast growth factor (FGF-mediated pathways participate in many of the cellular events implicated in the pathogenesis of psoriasis. Thus, targeting FGF signals may be potentially therapeutic. Aims: To study the efficacy of topical calcium dobesilate for the treatment of 50 patients of limited plaque psoriasis. Methods: For the present study, fifty clinically diagnosed cases of psoriasis with limited number of plaques ( 0.05.

  12. Histological Stratification of Thick and Thin Plaque Psoriasis Explores Molecular Phenotypes with Clinical Implications.

    Directory of Open Access Journals (Sweden)

    Jaehwan Kim

    Full Text Available Psoriasis, which presents as red, scaly patches on the body, is a common, autoimmune skin disease that affects 2 to 3 percent of the world population. To leverage recent molecular findings into the personalized treatment of psoriasis, we need a strategy that integrates clinical stratification with molecular phenotyping. In this study, we sought to stratify psoriasis patients by histological measurements of epidermal thickness, and to compare their molecular characterizations by gene expression, serum cytokines, and response to biologics. We obtained histological measures of epidermal thickness in a cohort of 609 psoriasis patients, and identified a mixture of two subpopulations-thick and thin plaque psoriasis-from which they were derived. This stratification was verified in a subcohort of 65 patients from a previously published study with significant differences in inflammatory cell infiltrates in the psoriatic skin. Thick and thin plaque psoriasis shared 84.8% of the meta-analysis-derived psoriasis transcriptome, but a stronger dysregulation of the meta-analysis-derived psoriasis transcriptome was seen in thick plaque psoriasis on microarray. RT-PCR revealed that gene expression in thick and thin plaque psoriasis was different not only within psoriatic lesional skin but also in peripheral non-lesional skin. Additionally, differences in circulating cytokines and their changes in response to biologic treatments were found between the two subgroups. All together, we were able to integrate histological stratification with molecular phenotyping as a way of exploring clinical phenotypes with different expression levels of the psoriasis transcriptome and circulating cytokines.

  13. Review of ustekinumab, an interleukin-12 and interleukin-23 inhibitor used for the treatment of plaque psoriasis

    Directory of Open Access Journals (Sweden)

    Nora Koutruba

    2010-03-01

    Full Text Available Nora Koutruba, Jason Emer, Mark LebwohlMount Sinai School of Medicine, New York, USAAbstract: The pathogenesis of psoriasis is unknown, although it is generally accepted that this chronic inflammatory skin disorder is a complex autoimmune condition similar to other T-cell mediated disorders. Psoriasis imposes a heavy burden on the lifestyle of those affected due to the psychological, arthritic, and cutaneous morbidities; thus significant research has focused on the genetic and immunologic features of psoriasis in anticipation of more targeted, efficacious, and safe therapies. Recently, CD4+ T helper (Th 17 cells and interleukins (IL-12 and -23 have been important in the pathogenesis of T-cell mediated disorders such as psoriasis and has influenced the development of medications that specifically target these key immunological players. Ustekinumab is a monoclonal antibody belonging to a newly developed class of biological, anti-cytokine medications that notably targets the p40 subunit of both IL-12 and -23, both naturally occurring proteins that are important in regulating the immune system and are understood to play a role in immune-mediated inflammatory disorders. Ustekinumab’s safety and efficacy has been evaluated for the treatment of moderate-to-severe plaque psoriasis in 3 phase III clinical trials, 2 placebo-controlled (PHOENIX 1 and 2, and 1 comparator-controlled (ACCEPT study which proved advantageous in patients who were treatment-naive, previously failed other immunosuppressive medications including cyclosporine or methotrexate, were unresponsive to phototherapy, or were unable to use or tolerate other therapies. Ustekinumab has also been investigated for other indications such as psoriatic arthritis, Crohn’s disease, and relapsing/remitting multiple sclerosis. We present a concise review evaluating the evidence that supports the use of ustekinumab in the treatment of plaque psoriasis and other conditions.Keywords: ustekinumab

  14. Apremilast (Otezla). No progress in plaque psoriasis or psoriatic arthritis.

    Science.gov (United States)

    2016-06-01

    When PUVA therapy and immunosuppressants such as methotrexate are ineffective, TNF alpha antagonists are an option for patients with severe plaque psoriasis, in the absence of a better alternative. This is also the case for patients with psoriatic arthritis after failure of a "disease-modifying" antirheumatic drug. Apremilast, an oral immunosuppressant that inhibits phosphodiesterase type 4, has been authorised in the European Union for use in these settings. In patients with plaque psoriasis, oral apremilast was compared with subcutaneous etanercept, aTNF alpha antagonist, in a randomised, doubleblind, placebo-controlled trial lasting 16 weeks and involving 250 patients in whom other treatments had failed or were inappropriate. This trial failed to show that apremilast was more effective than etanercept. And about one-quarter more patients experienced symptom relief compared with placebo. In patients with psoriatic arthritis, there are no clinical trials comparing apremilast with TNF alpha antagonists, and no interpretable trials of apremilast after failure of a TNF alpha antagonist. In three randomised, double-blind trials including a total of 1493 patients treated for 16 weeks, at least a modest improvement in joint status was reported in about 35% of patients treated with apremilast versus 19% with placebo. This would suggest that apremilast is less effective than a TNF alpha antagonist. In the trial versus etanercept, serious adverse events occurred in 3.6% of patients treated with apremilast versus 1.2% of those treated with the TNF alpha antagonist. The main adverse effects of apremilast are diarrhoea, nausea and vomiting, headache, sometimes marked weight loss, and infections. A risk of depression and cardiac arrhythmia must also be taken into account. A risk of cancer in the long-term is likely, given the immunosuppressive action of apremilast. Apremilast is a substrate of cytochrome P450 isoenzyme 3A4 and accumulates in patients with renal failure. This

  15. Therapeutic Effect and Safety of Ustekinumab for Plaque Psoriasis:A Meta-analysis

    Institute of Scientific and Technical Information of China (English)

    Yi Liu; Jian-ping Gong; Wen-fang Li

    2014-01-01

    Objective To evaluate the efficacy and safety of ustekinumab in the therapy of plaque psoriasis. Methods Literatures published up to November 2013 were collected from Cochrane library, MEDLINE, and PubMed which were related with ustekinumab for plaque psoriasis. The efficacy was estimated using relative risk of Psoriasis Area and Severity Index (PASI) 75 response rate at the week 12 endpoint in clinical trials, and adverse effects were also analyzed. Meta-analysis was carried out by using Review Manager 5.1. Results Six randomized control trials consistent with the inclusion criteria were selected and reviewed. Ustekinumab 45 mg group and 90 mg group could get better therapeutic effect compared with the placebo group (all P0.05), except that infection rate in ustekinumab 45 mg group was higher than the placebo group (P=0.02). Conclusions Ustekinumab is an effective and safe therapeutic method for plaque psoriasis. However, further longer time analysis of safety is needed.

  16. Genotype-phenotype correlations in a prospective cohort study of paediatric plaque psoriasis: lack of correlation between HLA-C*06 and family history of psoriasis

    NARCIS (Netherlands)

    Oostveen, A.M.; Bergboer, J.G.M.; Kerkhof, P.C.M. van de; Zeeuwen, P.L.J.M.; Jong, E.M.G.J. de; Schalkwijk, J.; Seyger, M.M.B.

    2014-01-01

    This study aims to investigate associations between observed clinical parameters and known genetic risk factors of psoriasis in a well-defined prospective cohort of paediatric patients with plaque psoriasis (n = 151). Significant associations were found for paediatric-onset psoriasis with ERAP1 (p =

  17. Childhood psoriasis

    OpenAIRE

    Dogra Sunil; Kaur Inderjeet

    2010-01-01

    Psoriasis is a common dermatosis in children with about one third of all patients having onset of disease in the first or second decade of life. A chronic disfiguring skin disease, such as psoriasis, in childhood is likely to have profound emotional and psychological effects, and hence requires special attention. Psoriasis in children has been reported to differ from that among adults being more frequently pruritic; plaque lesions are relatively thinner, softer, and less scaly; face and flexu...

  18. The efficacy of methotrexate plus pioglitazone vs. methotrexate alone in the management of patients with plaque-type psoriasis: a single-blinded randomized controlled trial.

    Science.gov (United States)

    Lajevardi, Vahide; Hallaji, Zahra; Daklan, Soroush; Abedini, Robabeh; Goodarzi, Azadeh; Abdolreza, Mona

    2015-01-01

    Recently, thiazolidinediones have shown to be efficacious with a favorable safety profile when used in the treatment of chronic plaque-type psoriasis. The aim of this study was to evaluate and compare the efficacy and safety of a combination of methotrexate plus pioglitazone and methotrexate alone in plaque-type psoriasis. A total of 44 adult patients with plaque-type psoriasis were included in the study. Patients were randomized to treatment with methotrexate alone (group A) or methotrexate plus pioglitazone (group B) for 16 weeks. The primary efficacy outcome measure was psoriasis area and severity index (PASI) score change between the study groups at week 16 relative to baseline. The secondary efficacy outcome measure was dermatology life quality index (DLQI) score change between the two groups at week 16 relative to baseline. The PASI 75 score was also measured. After 16 weeks of therapy, the percentage of reduction in the mean PASI score was 70.3% in group B and 60.2% in group A. PASI 75 was achieved in 14 patients (63.6%) in group B compared with two patients (9.1%) in group A within 16 weeks, which was significant (P methotrexate in plaque-type psoriasis, as demonstrated by a reduction in the mean PASI scores. In terms of DLQI, there was no extra benefit by the addition of pioglitazone to methotrexate therapy.

  19. Concomitant Xeroderma pigmentosum and disseminated small plaque psoriasis: first case of an antinomic association

    OpenAIRE

    Ezzedine, Khaled; Simonart, Thierry; Candaele, Michel; Malvy, Denis; Heenen, Michel

    2008-01-01

    We present the case of an eighteen-year-old Caucasian white boy who was diagnosed with xeroderma pigmentosum type A at age 5 and who experienced over the past year disseminated small plaque psoriasis confirmed with skin punch biopsy. The psoriatic lesions were successfully treated with multipotent topical corticosteroids and systemic retinoids. To our knowledge, the association between psoriasis and xeroderma pigmentosum has not been previously reported and may be regarded as unlikely when co...

  20. Increased expression of glucagon-like peptide-1 receptors in psoriasis plaques

    DEFF Research Database (Denmark)

    Faurschou, Annesofie; Pedersen, Jens; Gyldenløve, Mette;

    2013-01-01

    Recent case reports suggest that treatment with glucagon-like peptide-1 (GLP-1) agonists results in clinical improvement of psoriasis. The purpose of this study was to determine whether GLP-1 receptors (GLP-1Rs) are found in the skin of healthy volunteers and psoriasis patients and if so, whether...... GLP-1Rs are located on keratinocytes or immune cells. Three mm-punch skin biopsies were taken for gene expression analysis from six healthy volunteers and from affected and unaffected skin of six psoriasis patients. In addition, a blood sample was obtained from all participants. Cultured human...... showed expression of GLP-1Rs in five of six skin biopsies from psoriasis plaques, in one of six biopsies from unaffected psoriatic skin and in one of six biopsies from healthy skin. GLP-1R expression was found in the blood of both healthy volunteers and psoriasis patients. No GLP-1R expression was found...

  1. Randomized Pilot Clinical Trial of Tofacitinib Solution for Plaque Psoriasis: Challenges of the Intra-Subject Study Design.

    Science.gov (United States)

    Ports, William C; Feldman, Steven R; Gupta, Pankaj; Tan, Huaming; Johnson, Theodore R; Bissonnette, Robert

    2015-08-01

    Intra-subject, left-right, randomized, controlled study designs are often used for proof-of-concept studies in dermatology. This design was used to evaluate the safety and efficacy of a topical solution of tofacitinib (NCT00678561), a small-molecule Janus kinase inhibitor under investigation for the topical and oral treatment of patients with chronic plaque psoriasis. Eighty-one patients, each with matched left and right target plaques, were randomized to 2%, 0.2%, or 0.02% tofacitinib or vehicle solution once or twice daily. Patients treated one plaque as per their randomization group (2%, 0.2%, 0.02% tofacitinib, or vehicle solution), and used vehicle to treat the contralateral plaque for 4 weeks. Except during clinic visits, study drug applications were performed unsupervised outside the clinical trial site. Intra-subject, vehicle-adjusted mean percent change from baseline in Target Plaque Severity Score at week 4 (primary efficacy endpoint) was not significantly different from baseline for any treatment group (P values of 0.28-0.68). However, skin biopsy analyses detected tofacitinib in both tofacitinib- and vehicle-treated plaques of some patients, suggesting cross-contamination or solution misapplication. Lack of efficacy with tofacitinib relative to vehicle may be due to the intra-subject study design with unsupervised applications. These findings have potential implications for future intra-subject studies of topical treatments.

  2. Molecular Phenotyping Small (Asian) versus Large (Western) Plaque Psoriasis Shows Common Activation of IL-17 Pathway Genes but Different Regulatory Gene Sets.

    Science.gov (United States)

    Kim, Jaehwan; Oh, Chil-Hwan; Jeon, Jiehyun; Baek, Yoosang; Ahn, Jaewoo; Kim, Dong Joo; Lee, Hyun-Soo; Correa da Rosa, Joel; Suárez-Fariñas, Mayte; Lowes, Michelle A; Krueger, James G

    2016-01-01

    Psoriasis is present in all racial groups, but in varying frequencies and severity. Considering that small plaque psoriasis is specific to the Asian population and severe psoriasis is more predominant in the Western population, we defined Asian small and intermediate plaque psoriasis as psoriasis subtypes and compared their molecular signatures with the classic subtype of Western large plaque psoriasis. Two different characteristics of psoriatic spreading-vertical growth and radial expansion-were contrasted between subtypes, and genomic data were correlated to histologic and clinical measurements. Compared with Western large plaque psoriasis, Asian small plaque psoriasis revealed limited psoriasis spreading, but IL-17A and IL-17-regulated proinflammatory cytokines were highly expressed. Paradoxically, IL-17A and IL-17-regulated proinflammatory cytokines were lower in Western large plaque psoriasis, whereas T cells and dendritic cells in total psoriatic skin area were exponentially increased. Negative immune regulators, such as CD69 and FAS, were decreased in both Western large plaque psoriasis and psoriasis with accompanying arthritis or obesity, and their expression was correlated with psoriasis severity index. Based on the disease subtype comparisons, we propose that dysregulation of T-cell expansion enabled by downregulation of immune negative regulators is the main mechanism for development of large plaque psoriasis subtypes.

  3. Clearance of recalcitrant psoriasis after tonsillectomy.

    Science.gov (United States)

    Hone, S W; Donnelly, M J; Powell, F; Blayney, A W

    1996-12-01

    Infection is a well-recognized triggering factor for both guttate and chronic plaque psoriasis. We investigated prospectively 13 patients with recalcitrant psoriasis exacerbated by recurrent tonsillitis, who underwent tonsillectomy between 1990 and 1993. There were 12 female patients and one male, with a mean age of 17 yr (range 6-28). Six patients had guttate psoriasis resistant to standard treatments and seven patients had chronic plaque psoriasis exacerbated by tonsillitis that was severe enough to warrant at least one admission to hospital. Patients were followed by chart review and postal questionnaire. Psoriasis was cleared completely after tonsillectomy in five out of the six patients (83%) with guttate psoriasis and was improved in one patient. Two out of seven patients with plaque psoriasis (29%) were cleared, two (29%) were improved and three (42%) were unchanged. We conclude that tonsillectomy may be a successful treatment modality in selected patients with recalcitrant guttate or chronic plaque psoriasis.

  4. The efficacy of methotrexate plus pioglitazone vs. methotrexate alone in the management of patients with plaque-type psoriasis: a single-blinded randomized controlled trial.

    Science.gov (United States)

    Lajevardi, Vahide; Hallaji, Zahra; Daklan, Soroush; Abedini, Robabeh; Goodarzi, Azadeh; Abdolreza, Mona

    2015-01-01

    Recently, thiazolidinediones have shown to be efficacious with a favorable safety profile when used in the treatment of chronic plaque-type psoriasis. The aim of this study was to evaluate and compare the efficacy and safety of a combination of methotrexate plus pioglitazone and methotrexate alone in plaque-type psoriasis. A total of 44 adult patients with plaque-type psoriasis were included in the study. Patients were randomized to treatment with methotrexate alone (group A) or methotrexate plus pioglitazone (group B) for 16 weeks. The primary efficacy outcome measure was psoriasis area and severity index (PASI) score change between the study groups at week 16 relative to baseline. The secondary efficacy outcome measure was dermatology life quality index (DLQI) score change between the two groups at week 16 relative to baseline. The PASI 75 score was also measured. After 16 weeks of therapy, the percentage of reduction in the mean PASI score was 70.3% in group B and 60.2% in group A. PASI 75 was achieved in 14 patients (63.6%) in group B compared with two patients (9.1%) in group A within 16 weeks, which was significant (P psoriasis, as demonstrated by a reduction in the mean PASI scores. In terms of DLQI, there was no extra benefit by the addition of pioglitazone to methotrexate therapy. PMID:25209868

  5. Apremilast and Secukinumab Combined Therapy in a Patient With Recalcitrant Plaque Psoriasis.

    Science.gov (United States)

    Rothstein, Brooke E; McQuade, Brianna; Greb, Jacqueline E; Goldminz, Ari M; Gottlieb, Alice B

    2016-05-01

    We report a 67-year-old Caucasian man with a long-term history of recalcitrant plaque psoriasis and psoriatic arthritis who was initiated on a treatment regimen of apremilast and secukinumab after failing multiple topical, photo, and systemic therapies. This combination provided significant skin improvement with minimal drug side effects. J Drugs Dermatol. 2016;15(5):648-649. PMID:27168275

  6. Genotype-phenotype correlations in a prospective cohort study of paediatric plaque psoriasis: lack of correlation between HLA-C*06 and family history of psoriasis

    OpenAIRE

    Oostveen, A.M.; Bergboer, J.G.M.; van de Kerkhof, P C M; Zeeuwen, P.L.J.M.; Jong, E.M.G.J. de; Schalkwijk, J; Seyger, M.M.B.

    2014-01-01

    This study aims to investigate associations between observed clinical parameters and known genetic risk factors of psoriasis in a well-defined prospective cohort of paediatric patients with plaque psoriasis (n = 151). Significant associations were found for paediatric-onset psoriasis with ERAP1 (p = 0.002), IL23R (p = 0.01), LCE3C_LCE3B-del (p = 0.00049) and HLA-C*06 (p = 3.15 x 10(-30)). Psoriasis severity was associated with the single nucleotide polymorphisms tagging IFIH1 and ERAP1 (p <...

  7. [Comparative study on the efficacy of diflucortolone valerate in the psoriasis plaque test (author's transl)].

    Science.gov (United States)

    Lofferer, O; Reckers, R

    1978-01-01

    Diflucortolone valerate was administered to 35 psoriatic patients of both sexes in 0.3% concentration as a W/O emulsion in comparison with various commercially available preparations to study its action in the psoriasis plaque test according to Scholtz and Dumas. The study showed the test substance to be equipotent with the halcinonide, clobetasol-17-propionate and desoximetasone preparations and significantly superior to those containing betamethasone-17,21-dipropionate, betamethasone-17-valerate and fluocinonide. PMID:373772

  8. Clinical study results of desoximetasone spray, 0.25% in moderate to severe plaque psoriasis.

    Science.gov (United States)

    Kircik, Leon; Lebwohl, Mark G; Del Rosso, James Q; Bagel, Jerry; Stein Gold, Linda; Weiss, Jonathan S

    2013-12-01

    Two Phase 3, double-blind, randomized, vehicle-controlled parallel studies evaluated the efficacy and safety of desoximetasone spray 0.25%, a super-potent topical corticosteroid, twice daily vs vehicle spray twice daily for 28 days in adult patients with moderate to severe plaque psoriasis. At baseline and throughout the study, the severity of disease for the psoriatic lesions was assessed using the Physician Global Assessment (PGA) score and a target lesion was assessed using the Total Lesion Severity Score (TLSS). A designated psoriatic plaque lesion was selected as the target lesion upon enrollment and evaluated throughout the study to determine the TLSS. To qualify for study entry, the subject needed to exhibit a PGA score of 3 (moderate) or 4 (severe) for overall disease severity, and a target lesion with an area of at least 5 cm(2) that achieved a combined score TLSS of >=7, with a plaque elevation score of >=3 (at least moderate). The mean % BSA affected by psoriasis ranged from 13%-17% at baseline. In both Phase 3 studies, a statistically significantly greater percentage of subjects in the desoximetasone spray 0.25% compared to vehicle group achieved both Clinical Success and Treatment Success at Day 28. These results, which were the primary efficacy variables, demonstrated superior efficacy in the active study group for both overall improvement of plaque psoriasis (by PGA) and in the individual psoriasis lesion (by TLSS) designated at baseline as the most severely involved plaque (target lesion). Assessment of secondary efficacy variables in both Phase 3 studies showed that subjects receiving desoximetasone Spray 0.25% twice daily exhibited statistically significantly mean changes from Baseline to Day 28 in PGA, TLSS, and % BSA affected when compared to subjects receiving vehicle spray twice daily. Tolerability and safety were assessed at all study visits. No statistically significant differences were observed between study arms and no major safety signals

  9. Long-term use of adalimumab in the treatment of moderate to severe plaque psoriasis: a review of the literature

    OpenAIRE

    Angela Y Moore; Richardson, Blakely S

    2010-01-01

    Psoriasis is a chronic T-cell-mediated inflammatory disease that primarily affects the skin and joints. Patients with moderate to severe psoriasis constitute about 30% of the psoriasis population. Treatment of this group is challenging due to the long-term side effects, toxicities and inconvenience of conventional treatments such as phototherapy, methotrexate and cyclosporine. However, recent advances in our understanding of the pathogenesis of psoriasis have led to the popular use of biologi...

  10. Desoximetasone 0.25% Spray for the Relief of Scaling in Adults With Plaque Psoriasis.

    Science.gov (United States)

    Keegan, Brian Robert

    2015-08-01

    Data from two Phase 3, double-blind, randomized, vehicle-controlled parallel studies were evaluated to determine the efficacy and safety of twice daily desoximetasone 0.25% spray for the treatment of plaque psoriasis. In addition to global disease assessments, scaling assessments were performed at baseline and at weeks 1, 2, and 4. To qualify for inclusion, subjects were required to have a clinical diagnosis of stable plaque psoriasis involving ≥10% of the body surface area (BSA), a combined target lesion severity score (TLSS) of ≥7 for the target lesion, a plaque elevation score of ≥3 (moderate) for the target lesion, and a Physician Global Assessment (PGA) score of 3 (moderate) or 4 (severe) at baseline for the overall disease severity. At the baseline visit, the mean proportions of BSA affected by psoriasis were 17% (range 10% to 86%) in the desoximetasone 0.25% spray group and 16% (range 10% to 70%) in the vehicle spray group. Approximately 90% of the patients in each group had moderate to very severe scaling at baseline. Desoximetasone 0.25% spray was effective with significant improvements in overall severity and was well tolerated, with dryness, irritation, and pruritus at the application site being the only reported adverse events occurring in >1% of patients, each of which occurred in less than 3% of patients. As a large proportion of psoriasis patients (94%) have reported being bothered by scaling, the relief of scaling was examined in these studies. At week 1, 69.7% of patients on desoximetasone 0.25% spray had scaling that was considered clear / almost clear / mild compared with 48.3% for those on vehicle spray ( P = .0027). By week 4, the proportion of patients with clear / almost clear / mild scaling had risen to 83.9% in the desoximetasone 0.25% spray group (P desoximetasone 0.25% spray provided fast and effective relief of scaling in patients with plaque psoriasis affecting 10% to 86% of their BSA. PMID:26267727

  11. Effects of Rusanda Spa balneotherapy combined with calcipotriol on plaque psoriasis

    Directory of Open Access Journals (Sweden)

    Golušin Zoran

    2015-01-01

    Full Text Available Background/Aim. Treatment of psoriasis is very complex and there are no still universal, nor unique treatment modalities. Apart from conventional treatment, which includes topical calcipotriol (vitamin D3 analogue, balneotherapy is drawing increased attention worldwide. Being part of climatotherapy, balneotherapy is defined as the use of natural environmental factors in the treatment of health conditions, whereas in the treatment of psoriasis it means the use of mineral baths and peloids. The aim of this study was to examine the therapeutic efficacy of mineral waters and peloids of the Rusanda Spa on plaque psoriasis in patients also treated with calcipotriol. Methods. The study included 60 patients divided into two groups. The first group included patients treated with mineral waters, peloids and calcipotriol in the Rusanda Spa, while the second one included those treated only with calcipotriol. The study took 21 days, and each patient was followed up for at least one month after ending the treatment. The treatment efficacy was measured by psoriasis area severity index (PASI scores on the days 0, 7, 14 and 21 during the treatment and 30 after the end of the therapy. Results. After a 3-week treatment in the Rusanda Spa, the first group showed a decrease in PASI score by 59.45%, whereas in the group of outpatients treated by calcipotriol it was 39.34%. On the day 30 following the treatment, the first group presented with the PASI score reduction of 58.44%, and the second group of 34.78%. The therapeutic efficacy of mineral waters and peloids combined with calcipotriol showed to be significantly higher in regard to monotherapy with calcipotriol (p < 0.05. In regard to clinical symptoms, the best results were obtained in the reduction of desquamation (p < 0.001. Conclusion. The results of our study show that in the treatment of plaque-type psoriasis, topical calcipotriol combined with Spa Rusanda balneotherapy is more effective than topical

  12. Treatment challenges in the management of moderate-to-severe plaque psoriasis – role of secukinumab

    Science.gov (United States)

    Malakouti, Mona; Jacob, Sharon E; Anderson, Nancy J

    2016-01-01

    Psoriasis is a chronic inflammatory skin disease that has a negative impact on psychosocial well-being and cardiometabolic health. Treatment options for moderate-to-severe psoriasis have expanded with the development of interleukin-17 (IL-17) inhibitors, the first of which is now available – secukinumab. Secukinumab is a fully human monoclonal immunoglobulin G1 κ antibody that selectively inhibits the ligand IL-17A. In head-to-head studies, it is more effective than etanercept and ustekinumab, particularly in achieving Psoriasis Area and Severity Index (PASI) 90/100 and achieving PASI 50/75 as early as week 4. No head-to-head trials are available for comparison of adalimumab to secukinumab. Significant improvement in health care-related quality of life was also observed using the dermatology quality index in clinical studies. Safety data for secukinumab is comparable to available biologics. Specific safety concerns for the use of secukinumab include its use in patients with inflammatory bowel disease, reversible transient neutropenia, in those with a latex allergy, and the occurrence of mild to moderate oral or genital candidiasis. Secukinumab is an effective and safe treatment option that achieves high clearance rates up to PASI 90 and 100 as monotherapy in cases of moderate-to-severe psoriasis. It may be particularly helpful in patients with psoriasis who have formed antidrug antibodies or failed other biologic agents and in patients with psoriatic arthritis or ankylosing spondylitis. PMID:27785085

  13. Long-term use of adalimumab in the treatment of moderate to severe plaque psoriasis: a review of the literature

    OpenAIRE

    Angela Y Moore; Richardson, Blakely S

    2010-01-01

    Angela Y Moore, Blakely S RichardsonArlington Center for Dermatology, Arlington, Texas, USAAbstract: Psoriasis is a chronic T-cell-mediated inflammatory disease that primarily affects the skin and joints. Patients with moderate to severe psoriasis constitute about 30% of the psoriasis population. Treatment of this group is challenging due to the long-term side effects, toxicities and inconvenience of conventional treatments such as phototherapy, methotrexate and cyclosporine. However, recent ...

  14. Treatment challenges in the management of moderate-to-severe plaque psoriasis – role of secukinumab

    Directory of Open Access Journals (Sweden)

    Malakouti M

    2016-10-01

    Full Text Available Mona Malakouti, Sharon E Jacob, Nancy J Anderson Department of Dermatology, Loma Linda University, Loma Linda, CA, USA Abstract: Psoriasis is a chronic inflammatory skin disease that has a negative impact on psychosocial well-being and cardiometabolic health. Treatment options for moderate-to-severe psoriasis have expanded with the development of interleukin-17 (IL-17 inhibitors, the first of which is now available – secukinumab. Secukinumab is a fully human monoclonal immunoglobulin G1 κ antibody that selectively inhibits the ligand IL-17A. In head-to-head studies, it is more effective than etanercept and ustekinumab, particularly in achieving Psoriasis Area and Severity Index (PASI 90/100 and achieving PASI 50/75 as early as week 4. No head-to-head trials are available for comparison of adalimumab to secukinumab. Significant improvement in health care-related quality of life was also observed using the dermatology quality index in clinical studies. Safety data for secukinumab is comparable to available biologics. Specific safety concerns for the use of secukinumab include its use in patients with inflammatory bowel disease, reversible transient neutropenia, in those with a latex allergy, and the occurrence of mild to moderate oral or genital candidiasis. Secukinumab is an effective and safe treatment option that achieves high clearance rates up to PASI 90 and 100 as monotherapy in cases of moderate-to-severe psoriasis. It may be particularly helpful in patients with psoriasis who have formed antidrug antibodies or failed other biologic agents and in patients with psoriatic arthritis or ankylosing spondylitis. Keywords: psoriasis, biologics, secukinumab, inflammation, quality of life

  15. Establishment of treatment parameters for ALA-PDT of plaque psoriasis

    Science.gov (United States)

    Stringer, Mark R.; Robinson, Dominic J.; Collins, P.

    1996-12-01

    We report an investigation into the use of photodynamic therapy (PDT), following topically applied 5-aminolaevulinic acid (ALA), as a treatment for plaque psoriasis. Treatment was performed 4 hours post-ALA, using white light doses of 2 - 16 J cm-2 delivered at 10 - 40 mW cm-2. The fluorescence emission of protoporphyrin IX was used as an indicator of the relative concentration of photosensitizer within each plaque before, during, and after therapy. Results show that the rate of sensitizer photo- oxidation is proportional to both pre-treatment fluorescence intensity and surface irradiance, consistent with a rate- equation analysis. A correlation of fluorescence measurements with clinical response of plaques indicates that the effectiveness of PDT is dominated by the level of PpIX at the onset of treatment, and is much less dependent upon light dose. Using these findings we have established a PDT treatment protocol that involves the delivery of 8 J cm-2 of white light, at a rate of 15 mW cm-2. The possibility of ALA-PDT being established as the therapy of choice is discussed.

  16. Cyclosporine as Monotherapy for Psoriasis in the Setting of Chronic HCV Infection: A Forgotten Therapeutical Option

    Directory of Open Access Journals (Sweden)

    Alexandra Maria Giovanna Brunasso

    2012-05-01

    Full Text Available Background: Treatment of psoriasis in the setting of chronic hepatitis C virus (HCV infection is diffcult, because standard therapies like methotrexate are associated with increased hepatic toxicity. Due to the HCV suppressive effect. Cyclosporine may represent a valid systemic alternative for psoriatic-HCV patients.Objectives: In this study, we report the successful usage of intermittent cycles of cyclosporine in the setting of chronic HCV infection and we try to call the attention once again in a very effective and forgotten therapeutic option for severe chronic plaque psoriasis.Observation: We describe a 48 years - old patient who has a 20 year history of severe chronic plaque psoriasis and HCV infection (aminotransferase levels are three times normal; HCV genotype 2a-2c and HCV-RNA titer of 2.050.000 UI-ml. Five courses (range of duration of three to six months of oral cyclosporine (5 mg/kg/day were followed during a 38 month period. The viral load and the transaminases’ levels diminished during the 38 months of intermittent cyclosporine therapy to the lowest level measured at 36th month. The good psoriatic response was associated to a slight improvement of the liver condition, even though the HCV-RNA was reduced by less than 1 log10 without normalization of aminotransferase’ levels.Conclusions: The reduced liver toxicity, the potential anti-HCV properties and the well-known systemic anti-inflammatory effect, make cyclosporine a good alternative for recalcitrant psoriatic patients with HCV-liver disease.

  17. Psoriasis and comorbidities. Epidemiological studies

    DEFF Research Database (Denmark)

    Egeberg, Alexander

    2016-01-01

    as well. Indeed, approximately one-third of patients with psoriasis develop psoriatic arthritis, and patients with severe psoriasis have a shortened life expectancy. Although our knowledge of the pathogenesis of psoriasis has advanced significantly in the past decade, as have the pharmacological treatment......Psoriasis is a prevalent chronic inflammatory disease whose exact aetiology is not fully understood, but both genetic and environmental factors have been implicated in the onset and progression of the disease. At the skin level, psoriasis is characterized by localized or widespread thick raised...... silvery-white scaling and pruritic plaques and studies have shown that psoriasis negatively affects patients' quality of life, and depression occurs more often in patients with psoriasis. However, data have shown that psoriasis is a systemic disease which affects the joints, vasculature, and other tissues...

  18. Calcipotriol versus coal tar: a prospective randomized study in stable plaque psoriasis

    Energy Technology Data Exchange (ETDEWEB)

    Sharma, V.; Kaur, I.; Kumar, B. [Postgraduate Institute of Medicinal Education & Research, Chandigarh (India)

    2003-10-01

    Topical therapies are the first line of treatment for patients with stable plaque psoriasis (SPP) affecting a limited body surface area. Very few trials comparing newer agents, such as 0.005% topical calcipotriol, with conventional modes of therapy, such as coal tar ointment, have been reported. A prospective, right-left randomized, investigator-blinded study with a 12-week treatment period and an 8-week follow-up period was performed. It was found that 0.005% calcipotriol ointment produced a faster initial response and had better cosmetic acceptability in patients, although after a long period of treatment, i.e. 12 weeks, 5% coal tar ointment had comparable efficacy. There was no statistically significant difference in the relapse rates between the two modalities.

  19. Genotype-phenotype correlations in a prospective cohort study of paediatric plaque psoriasis: lack of correlation between HLA-C*06 and family history of psoriasis.

    Science.gov (United States)

    Oostveen, Annet M; Bergboer, Judith G M; van de Kerkhof, Peter C M; Zeeuwen, Patrick L J M; de Jong, Elke M G J; Schalkwijk, Joost; Seyger, Marieke M B

    2014-11-01

    This study aims to investigate associations between observed clinical parameters and known genetic risk factors of psoriasis in a well-defined prospective cohort of paediatric patients with plaque psoriasis (n = 151). Significant associations were found for paediatric-onset psoriasis with ERAP1 (p = 0.002), IL23R (p = 0.01), LCE3C_LCE3B-del (p = 0.00049) and HLA-C*06 (p = 3.15 × 10(-30)). Psoriasis severity was associated with the single nucleotide polymorphisms tagging IFIH1 and ERAP1 (p < 0.05). An onset before 10 years of age was associated with IL12B (p = 0.02). Nail psoriasis was more often seen in HLA-C*06-negative patients (p = 0.008). Remarkably, family history is clearly not associated with HLA-C*06 in this specific group. The large proportion of patients with a positive family history in HLA-C*06 negative patients (and the lack of correlation between the two) indicates that other genes, either alone or interaction between two or more genes, may have significant effects on heritability. PMID:24791935

  20. Development and psychometric validation of the REFlective evaLuation of psoriasis Efficacy of Treatment and Severity (REFLETS) questionnaire: a common measure of plaque-type psoriasis severity and treatment efficacy for patients and clinicians

    OpenAIRE

    Gilet, H; Roborel de Climens, A.; Arnould, B; Bachelez, H.; Bagot, M; Beaulieu, P; Joly, P.; Jullien, D; Le Maître, M; Ortonne, JP; Paul, C; Thibout, E.

    2014-01-01

    Background To date, there is no global consensus on the definition of the severity of psoriasis. The REFlective evaLuation of psoriasis Efficacy of Treatment and Severity (REFLETS) questionnaire has recently been developed to provide a better understanding of plaque-type psoriasis severity and treatment efficacy from both patient and clinician perspectives. Objective This study aimed to develop and psychometrically validate the new REFLETS questionnaire to evaluate patient and clinician perce...

  1. Guttate psoriasis outcomes.

    Science.gov (United States)

    Pfingstler, Lisa F; Maroon, Michele; Mowad, Christen

    2016-02-01

    Guttate psoriasis (GP) typically occurs following an acute infection such as streptococcal pharyngitis. It is thought to have a better prognosis than chronic plaque psoriasis (PP). This retrospective cohort study of 79 patients with GP aims to assess the likelihood of developing PP after the first episode of GP as well as compare clinical and laboratory data in patients with GP who do and do not develop PP. PMID:26919501

  2. Psoriasis, a Systemic Disease?

    OpenAIRE

    Nilgün Atakan; Sibel Doğan

    2012-01-01

    Psoriasis is a chronic inflammatory disease which is characterized by plaques with shiny white desquamation on the skin. It affects 1 to 3% of different ethnic populations. The disease significantly lowers the quality of life for the patients as the lesions appear on visible regions such as the scalp, face and extremities causing pruritus and extensive use of topical agents with a poor rate of recovery and the disease has a recurrent course with frequent attacks. Psoriasis was previously assu...

  3. The Worst Itch Numeric Rating Scale for patients with moderate to severe plaque psoriasis or psoriatic arthritis.

    Science.gov (United States)

    Naegeli, April N; Flood, Emuella; Tucker, Jennifer; Devlen, Jennifer; Edson-Heredia, Emily

    2015-06-01

    Plaque psoriasis (PP) and psoriatic arthritis (PsA) are autoinflammatory chronic conditions associated with skin involvement. Pruritus, or itching, is a prevalent and bothersome symptom in patients with PP and is associated with reduced health-related quality of life. The Worst Itch Numeric Rating Scale (WI-NRS) has been developed as a simple, single item with which to assess the patient-reported severity of this symptom at its most intense during the previous 24-hour period. Qualitative research was undertaken to assess the content validity of the WI-NRS. Patients with moderate to severe PP and patients with PsA were recruited from clinical sites in the USA. The qualitative research entailed two-part interviews, which began with concept elicitation to gain understanding of patients' experiences of itching, followed by cognitive debriefing of the WI-NRS to assess the instrument's understandability, clarity, and degree of appropriateness from the patient's perspective. Twelve patients with PP and 22 with PsA participated in the study. Patients reported that itching was an important and relevant symptom of their psoriatic disease. The WI-NRS was reported to be complete and easy to understand; the recall period was considered appropriate, the response scale was familiar, and, overall, the instrument was found to be appropriate for assessing itching severity. Patient responses support the content validity of the WI-NRS. The psychometric properties of the tool will be evaluated in future studies.

  4. Childhood psoriasis

    Directory of Open Access Journals (Sweden)

    Dogra Sunil

    2010-01-01

    Full Text Available Psoriasis is a common dermatosis in children with about one third of all patients having onset of disease in the first or second decade of life. A chronic disfiguring skin disease, such as psoriasis, in childhood is likely to have profound emotional and psychological effects, and hence requires special attention. Psoriasis in children has been reported to differ from that among adults being more frequently pruritic; plaque lesions are relatively thinner, softer, and less scaly; face and flexural involvement is common and guttate type is the characteristic presentation. Whether onset in childhood predicts a more severe form of psoriasis is a matter of controversy, it may cause significant morbidity particularly if it keeps relapsing. Most children have mild form of psoriasis which can be generally treated effectively with topical agents such as emollients, coal tar, corticosteroids, dithranol, calcipotriol etc. according to age and the sites affected. Narrow band UVB is the preferred form of phototherapy in children for moderate to severe disease or in patients not responding to topical therapy alone. Systemic therapies are reserved for more severe and extensive cases that cannot be controlled with topical treatment and/or phototherapy such as severe plaque type, unstable forms like erythrodermic and generalized pustular psoriasis and psoriatic arthritis. There are no controlled trials of systemic therapies in this age group, most experience being with retinoids and methotrexate with favorable results. Cyclosporine can be used as a short-term intermittent crisis management drug. There is an early promising experience with the use of biologics (etanercept and infliximab in childhood psoriasis. Systemic treatments as well as phototherapy have limited use in children due to cumulative dose effects of drugs, low acceptance, and risk of gonadal toxicity. More evidence-based data is needed about the effectiveness and long-term safety of topical

  5. Association between Psoriasis and Chronic Obstructive Pulmonary Disease: A Systematic Review and Meta-analysis.

    Directory of Open Access Journals (Sweden)

    Xin Li

    Full Text Available Psoriasis is considered a systemic inflammatory disorder. Previous studies have reported conflicting positive or negative correlations between psoriasis and chronic obstructive pulmonary disease. We performed a meta-analysis to determine whether there is an associated risk between psoriasis and chronic obstructive pulmonary disease. We performed a complete 30-year literature search of MEDLINE, Embase, and Cochrane Central Register databases on this topic. Four observational studies with a total of 13,418 subjects were identified. The odds ratios of chronic obstructive pulmonary disease in subjects with psoriasis/mild-to-moderate psoriasis were analyzed using the random-effects model, while the odds ratios of chronic obstructive pulmonary disease in subjects with severe psoriasis and current smoking in subjects with psoriasis were analyzed using the fixed-effect model. We found that psoriasis patients were at a greater risk of developing chronic obstructive pulmonary disease than the general population (odds ratio, 1.90; 95% confidence interval, 1.36-2.65 and that the association between of psoriasis and with chronic obstructive pulmonary disease was stronger among patients with severe psoriasis (odds ratio, 2.15; 95% confidence interval, 1.26-3.67. Psoriasis patients should be advised to cease smoking to reduce their risk of COPD. Moreover, identification of this potential risk may enable earlier implementation of preventive measures for reduction comorbidity and mortality rates.

  6. Psoriasis

    Science.gov (United States)

    ... in Residency Young Physician Focus Dermatology Daily AAD Buyer's Guide Awards, grants, and scholarships AAD Annual Meeting ... take control. Learn about psoriasis . Knowledge really is power. Learning about psoriasis will help you manage the ...

  7. Psoriasis

    Science.gov (United States)

    ... used to prevent malaria) Skin irritations Cold weather Smoking Treatment How is psoriasis treated? There are a number of treatments for psoriasis. Your doctor will help you decide which one is best ...

  8. Management of psoriasis in adolescence

    Directory of Open Access Journals (Sweden)

    Fotiadou C

    2014-03-01

    Full Text Available Christina Fotiadou, Elizabeth Lazaridou, Demetrios Ioannides First Department of Dermatology–Venereology, Aristotle University Medical School, Thessaloniki, Greece Abstract: Psoriasis is a chronic inflammatory cutaneous disorder affecting 2%–4% of the world's population. The prevalence of the disease in childhood and adolescence ranges between 0.5% and 2%. The management of psoriasis in adolescence is an intriguing and complicated task. Given the paucity of officially approved therapies, the very limited evidence-based data from randomized controlled trials, and the absence of standardized guidelines, physicians must rely on published experience from case reports both from the field of dermatology as well as from the application of these drugs for other pediatric conditions coming from the disciplines of rheumatology, gastroenterology, and oncology. Psoriatic adolescents deal with a potentially disfiguring and lifelong disease that could permanently impair their psychological development. It must be clarified to them that psoriasis does not have a permanent cure, and therefore the main goal of treatments is to establish disease control and prolonged periods between flares. The majority of adolescents suffer from mild psoriasis, and thus they are treated basically with topical treatment modalities. Phototherapy is reserved for adolescents with mild-to-moderate plaque disease and/or guttate psoriasis when routine visits to specialized centers do not create practical problems. Systemic agents and biologics are administered to patients with moderate-to-severe plaque psoriasis, pustular psoriasis, or erythrodermic psoriasis. Keywords: adolescent psoriasis, pediatric psoriasis, treatment, systemic treatment, biologic agents

  9. Cyclosporine Regimens in Plaque Psoriasis: An Overview with Special Emphasis on Dose, Duration, and Old and New Treatment Approaches

    Directory of Open Access Journals (Sweden)

    M. D. Colombo

    2013-01-01

    Full Text Available Cyclosporine A (CsA is one of the most effective systemic drugs available for the treatment of psoriasis, as evidenced by the results of several randomized studies and by a prolonged experience in dermatological setting. In clinical practice, CsA is usually used for the induction of psoriasis remission at a daily dose included in the range of 2.5–5 mg/kg and with intermittent short-term regimens, lasting on average 3–6 months. The magnitude and rapidity of response are dose dependent, as well as the risk of development of adverse events. Therefore, the dose should be tailored to patient’s needs and general characteristics and adjusted during the treatment course according to both the efficacy and tolerability. Some studies support the feasibility of pulse administration of CsA for a few days per week for both the induction and the maintenance of response in psoriasis patients. This paper will review the data on CsA regimens for plaque-type psoriasis and will focus the attention on dose, treatment duration, novel schedules, and role in combination therapies, including the association with biologicals.

  10. Established treatments of psoriasis.

    NARCIS (Netherlands)

    Kerkhof, P.C.M. van de; Vissers, W.H.P.M.

    2004-01-01

    Psoriasis is a complex disease with a spectrum of clinical manifestations. Psoriasis may express as a few coin-sized erythemato-squamous plaques up to widespread disease covering the entire body surface (erythrodermic psoriasis). Psoriasis may present as a few stable plaques or unstable disease, rap

  11. Human papilloma virus infection and psoriasis: Did human papilloma virus infection trigger psoriasis?

    OpenAIRE

    Jain, Sonia P.; Sachin Gulhane; Neha Pandey; Esha Bisne

    2015-01-01

    Psoriasis is an autoimmune chronic inflammatory skin disease known to be triggered by streptococcal and HIV infections. However, human papilloma virus infection (HPV) as a triggering factor for the development of psoriasis has not been reported yet. We, hereby report a case of plaque type with inverse psoriasis which probably could have been triggered by genital warts (HPV infection) and discuss the possible pathomechanisms for their coexistence and its management.

  12. Centralised Biological Therapy Registry for Moderate to Severe Plaque Psoriasis – Overview and Methodology

    Directory of Open Access Journals (Sweden)

    Sutka R

    2016-04-01

    Full Text Available The introduction of new pharmacotherapy entities in the last decade accentuate the necessity to set up treatment guidelines based on real life evidence. Randomized controlled trials remain golden standard of a research. Data derived from studies aiming on daily clinical practice should bring needed, added value. Disease prevalence growth, due to increased life expectancy, better diagnostic procedures and earlier medical intervention, as well as ever growing demand for highly priced, sophistically produced drugs put stress on healthcare budgets even in developed countries. Large databases commonly called - therapy registries are implemented to collect data on therapy effectivity in terms of effectiveness, safety and patient long-term on therapy survival. Registries importance rose together with biological therapies introduction. New in class molecules entered the market conditionally being obliged to provide additional e.g. safety data. Such procedures require involvement of many different professionals, e.g. physicians, professional medical bodies, IT experts, database administrators, statisticians and government institutions. Paper based, followed by computer based forms were distributed among physicians to collect these data. eHealth technologies provide physicians with centralized, more intuitive applications. The particularities of different diagnosis caused great variations within each specific registry launched. Important information was missing since they were pointed out as optional and many were redundant causing frustration among physicians due to inadequate administrative workload. The main objective of this work was to set up the therapy registry standards and procedures. Methodology of „ideal“ moderate to severe plaque psoriasis biology therapy registry development, introduction, administration and evaluation was prepared to assist any government institution or professional body when planning registry deployment. Electronic

  13. The Risk of Chronic Pancreatitis in Patients with Psoriasis: A Population-Based Cohort Study

    Science.gov (United States)

    Chiang, Yi-Ting; Huang, Weng-Foung; Tsai, Tsen-Fang

    2016-01-01

    Background Psoriasis is a chronic systemic inflammatory disorder, and studies have revealed its association with a variety of comorbidities. However, the risk of chronic pancreatitis (CP) in psoriasis has not been studied. This study aimed to investigate the risk of CP among patients with psoriasis. Methods Using the Taiwan National Health Insurance Research Database, this population-based cohort study enrolled 48430 patients with psoriasis and 193720 subjects without psoriasis. Stratified Cox proportional hazards models were used to compare the risks of CP between the patients with and without psoriasis. Results The incidence of CP was 0.61 per 1000 person-years in patients with psoriasis and 0.34 per 1000 person-years in controls during a mean 6.6-year follow-up period. Before adjustment, patients with psoriasis had a significantly higher risk of CP (crude hazard ratio (HR) = 1.81; 95% confidence interval (CI) = 1.53–2.15), and the risk remained significantly higher after adjustments for gender, age group, medications, and comorbidities (adjusted HR (aHR) = 1.76; 95% CI = 1.47–2.10). All psoriasis patient subgroups other than those with arthritis, including those with mild and severe psoriasis and those without arthritis, had significantly increased aHRs for CP, and the risk increased with increasing psoriasis severity. Psoriasis patients taking nonsteroidal anti-inflammatory drugs (aHR = 0.33; 95% CI = 0.22–0.49) and methotrexate (aHR = 0.28; 95% CI = 0.12–0.64) had a lower risk of developing CP after adjustments. Conclusions Psoriasis is associated with a significantly increased risk of CP. The results of our study call for more research to provide additional insight into the relationship between psoriasis and CP. PMID:27467265

  14. Evidence for the presence of bacteria in the blood of psoriasis patients.

    Science.gov (United States)

    Munz, Orly H; Sela, Shlomo; Baker, Barbara S; Griffiths, Christopher E M; Powles, Anne V; Fry, Lionel

    2010-09-01

    Evidence exists that microorganisms, particularly in the throat and skin, play a role in the pathogenesis of psoriasis. The aim of this study was to investigate whether evidence for the presence of bacteria, including Streptococcus pyogenes, can be demonstrated in the peripheral blood of patients with guttate and/or chronic plaque psoriasis. Peripheral blood samples from 20 patients with psoriasis, seven guttate, six chronic plaque and seven chronic plaque with associated guttate flare and from 16 control subjects were studied for the presence of bacteria by PCR using universal 16S ribosomal DNA primers and specific primers for S. pyogenes. Sequence analysis of amplified 16S rRNA sequences was used to determine taxonomic identity. Ribosomal bacterial DNA was detected in the blood of all 20 patients with psoriasis, but in none of the controls. Streptococci were detected in six of seven patients with guttate psoriasis, but none had staphylococci. In contrast, staphylococci were identified in 9 of 13 patients with chronic plaque psoriasis, whilst only 2 demonstrated streptococci. In three psoriasis patients, species other than streptococci and staphylococci were identified. These findings suggest that psoriasis is associated with bacteraemia, with distinct taxonomic groups present in guttate and chronic plaque psoriatic subtypes. The causes of the bacteraemia and its implications in psoriasis have yet to be determined.

  15. Infliximab monotherapy for Chinese patients with moderate to severe plaque psoriasis: a randomized, double-blind,placebo-controlled multicenter trial

    Institute of Scientific and Technical Information of China (English)

    YANG Hai-zhen; LIU Xiao-ming; TU Cai-xia; JI Su-zhen; SHEN Yang; ZHU Xue-jun; WANG Ke; JIN Hong-zhong; GAO Tian-wen; XIAO Sheng-xiang; XU Jin-hua; WANG Bao-xi; ZHANG Fu-ren; LI Chun-yang

    2012-01-01

    Background Tumor necrosis factor-α is a key mediator in the pathogenesis of psoriasis.Infliximab is a monoclonal antibody that specifically binds to tumor necrosis factor-a.The purpose of this study was to validate the efficacy and safety of 5 mg/kg infiiximab therapy in Chinese patients with moderate to severe plaque psoriasis.Methods In this multicenter,double-blind,placebo-controlled trial,129 patients with moderate-to-severe psoriasis were randomized to the induction therapy (weeks 0,2 and 6) with infliximab 5 mg/kg (n=84) or placebo (n=45),followed with infliximab 5 mg/kg scheduled at week 14 and week 22 in the infliximab group,and infliximab 5 mg/kg scheduled at weeks 10,12 and 16 in the placebo group,The primary end point was the proportion of patients who achieved at least 75%improvement in Psoriasis Area and Severity Index (PASI 75 response rate) from baseline at week 10.Results At week 10,B1.0% of patients treated with infliximab (5 mg/kg) achieved a 75% or greater improvement compared with 2.2% of patients treated with placebo (P <0.001).A significant improvement in PASI,Physician's Global Assessment (PGA) and Dermatology Life Quality Index (DLQI),was seen from week 6 through week 14 in the infliximab group compared with the placebo group.Through week 22,PASI,PGA,DLQI were well maintained.The incidence of adverse events for the infliximab treatment group was slightly higher in comparison to the placebo treatment group during the first 10 weeks without statistical significance.However,there were 3 cases of tuberculosis that developed during the 26 weeks treatment with infliximal.Conclusions Infliximab treatment was effective as induction and maintenance treatments for Chinese patients with moderate to severe plaque psoriasis.Most drug-induced adverse events were mild to moderate,and well tolerated.Screening for tuberculosis is essential and prophylactic treatment should be given if necessary.

  16. Psoriasis

    Science.gov (United States)

    ... may increase your risk for non-melanoma skin cancers. Oral medications may be used for extensive psoriasis, including acitretin (made from vitamin A), methotrexate, and cyclosporine. If you are prescribed any of ...

  17. Psoriasis

    Science.gov (United States)

    ... severe psoriasis may feel self-conscious about their appearance. Psychological distress can lead to depression and social ... in the folds of the skin near the genitals, under the breasts, or in the armpits. The ...

  18. Promising New Treatments for Psoriasis

    Directory of Open Access Journals (Sweden)

    Sarah Dubois Declercq

    2013-01-01

    Full Text Available Psoriasis is a chronic, proliferative, and inflammatory skin disease affecting 2-3% of the population and is characterized by red plaques with white scales. Psoriasis is a disease that can affect many aspects of professional and social life. Currently, several treatments are available to help control psoriasis such as methotrexate, ciclosporin, and oral retinoids. However, the available treatments are only able to relieve the symptoms and lives of individuals. The discovery of new immunological factors and a better understanding of psoriasis have turned to the use of immunological pathways and could develop new biological drugs against specific immunological elements that cause psoriasis. Biological drugs are less toxic to the body and more effective than traditional therapies. Thus, they should improve the quality of life of patients with psoriasis. This review describes new psoriasis treatments, which are on the market or currently in clinical trials that are being used to treat moderate-to-severe plaque psoriasis. In addition, this paper describes the characteristics and mechanisms in detail. In general, biological drugs are well tolerated and appear to be an effective alternative to conventional therapies. However, their effectiveness and long-term side effects need to be further researched.

  19. Safety profiles and efficacy of infliximab therapy in Japanese patients with plaque psoriasis with or without psoriatic arthritis, pustular psoriasis or psoriatic erythroderma: Results from the prospective post-marketing surveillance.

    Science.gov (United States)

    Torii, Hideshi; Terui, Tadashi; Matsukawa, Miyuki; Takesaki, Kazumi; Ohtsuki, Mamitaro; Nakagawa, Hidemi

    2016-07-01

    A large-scale prospective post-marketing surveillance was conducted to evaluate the safety and efficacy of infliximab in Japanese patients with plaque psoriasis, psoriatic arthritis, pustular psoriasis and psoriatic erythroderma. This study was conducted in all psoriasis patients treated with infliximab after its Japanese regulatory approval. Infliximab was administrated at 5 mg/kg at weeks 0, 2 and 6, and every 8 weeks thereafter. Patients were serially enrolled and observed for 6 months to evaluate the safety and efficacy. The safety and efficacy were evaluated in 764 and 746 patients, respectively. Incidences of any and serious adverse drug reactions were 22.51% and 6.94%, respectively, and those of any and serious infusion reactions were 6.15% and 1.31%, respectively, which were comparable with the results in the post-marketing surveillance with 5000 rheumatoid arthritis patients in Japan. Major adverse drug reactions during the follow-up period were infections (5.10%) including pneumonia, cellulitis and herpes zoster, however, no tuberculosis was observed. The safety profiles were equivalent, regardless of the psoriasis types. No new safety problems were identified. The response rates on global improvement and median improvement rate of Psoriasis Area and Severity Index in all patients were 88.0% and 85.0%, respectively. Of note, the efficacy was equivalent for each psoriasis type as well as for each body region. Infliximab was also effective in pustular psoriasis symptoms, joint symptoms and nail psoriasis, as well as improvement of quality of life. Infliximab was confirmed to be highly effective and well tolerated in treating refractory psoriasis, including pustular psoriasis and psoriatic erythroderma. PMID:26704926

  20. Psoriasis

    Science.gov (United States)

    ... groups also can help. Right now, there's no cure for psoriasis, but lots of good options are available to treat the symptoms. Smart choices, such as keeping a healthy diet and weight, also can help. Even just getting a little bit of natural sunlight can make the symptoms better. Your doctor ...

  1. Psoriasis, a Systemic Disease?

    Directory of Open Access Journals (Sweden)

    Nilgün Atakan

    2012-09-01

    Full Text Available Psoriasis is a chronic inflammatory disease which is characterized by plaques with shiny white desquamation on the skin. It affects 1 to 3% of different ethnic populations. The disease significantly lowers the quality of life for the patients as the lesions appear on visible regions such as the scalp, face and extremities causing pruritus and extensive use of topical agents with a poor rate of recovery and the disease has a recurrent course with frequent attacks. Psoriasis was previously assumed to be a cutaneous disease resulting from epidermal cell hyperproliferation for a long time. However, studies conducted on the etiopathogenesis of the disease revealed that psoriasis is a chronic autoinflammatory disease which is caused by immune system dysregulation. Recently, the frequent association of psoriasis with other autoinflammatory diseases, comorbidities and complications which indeed shorten life expectancy concluded that psoriasis is a systemic disease and created a major difference in its treatment and follow-up modalities. In this review, the comorbidities, which are shown to be related to systemic inflammation and which also share a common pathogenesis with psoriasis, will be discussed. (Turk J Dermatol 2012; 6: 119-22

  2. Lasers for the treatment of psoriasis

    Science.gov (United States)

    Piruzian, A.; Korsunskaya, I.; Goldenkova, I.; Hertsen, A.; Sarkisova, M.; Egorenkova, L.

    2005-08-01

    Psoriasis is a chronic, genetically-determined disease, characterized by an immuno-mediated pathogenesis. Treatment of psoriasis is often complicated and remains a challenge. Along with the many new immunomodulatory approaches, various laser systems have been employed for chronic plaque psoriasis treatment. Recently, it has been demonstrated that the light produced by xenon-chloride excimers (generated by sophisticated devices with peak emission of 308 nm) is effective in the treatment of several psoriasis forms. We treated patients, ranging in age from 35 to 55 years, affected by plaque-type psoriasis vulgaris with monochromatic excimer light (MEL). We used MEL in a complex with basic treatment. Therapy was administered three times a week. At the end of the 3th week of treatment all patients showed an improvement, as evidenced by flattening of plaques, decreased scaling and erythema, and decreased vesicle and pustule formation. Unwanted side effects such as pain, blistering was not observed. Minimal erythema and a hyperpigmentation were noted in some patients. It was concluded that the MEL therapy may be a valuable option for treatment of plaque-type psoriasis vulgaris in shorter time compare with traditional NB UVB, with exposure to lower cumulative doses

  3. Turkey Psoriasis Treatment Guide-2016

    Directory of Open Access Journals (Sweden)

    Melih Akyol

    2016-08-01

    Full Text Available Psoriasis is a common, chronic, recurrent, inflammatory disease of the skin with unknown etiology. In addition to skin involvement, joint involvement is often seen in psoriasis; however as comorbidities including metabolic syndrome, cardiovascular diseases, psychological/psychiatric disorders and inflammatory bowel disease accompany psoriasis, the inflammatory process underlying has been shown to damage several organs. It is also known that the risk of mortality is increased in patients with severe psoriasis. What’s more, psoriasis significantly affects the patients quality of life. According to physical/psychological examinations, the quality of life is affected from psoriasis as much as other chronic diseases like cancer or diabetes. Psoriasis leads to massive performance loss because of time and work loss at business and daily life as a result of either disease itself or its treatment. Psoriasis has several treatment modalities either topical or systemic. Topical treatment is sufficient and successful for mild psoriasis but early systemic therapy is recommended for moderate and severe psoriasis to prevent comorbidites due to increased inflammatory effect and to manage psoriatic arthritis. Topical treatment is usually applied alone for mild cases and in combination with systemic therapy or phototherapy for moderate or severe cases. Indications for the systemic therapy includes erythrodermic psoriasis, generalized pustular psoriasis, psoriatic arthritis and moderate-severe plaque psoriasis that causes serious decrease at quality of life which is irresponsive-incompatible to topical modalities or phototherapy. As the role of the immunology in pathophysiology of psoriasis is better understood, new generation of biological therapies affecting molecular mechanisms which take role at onset of psoriasis have been developed. Today, cyclosporine, methotrexate, and acitretin are used systemically; etanercept, infliximab, adalimumab or ustekinumab are

  4. Possible Triggering Effect of Influenza Vaccination on Psoriasis

    Directory of Open Access Journals (Sweden)

    Ali Tahsin Gunes

    2015-01-01

    Full Text Available Psoriasis is a chronic, recurrent, immune-mediated inflammatory disease and it can be provoked or exacerbated by a variety of different environmental factors, particularly infections and drugs. In addition, a possible association between vaccination and the new onset and/or exacerbation of psoriasis has been reported by a number of different authors. The aim of this study is to investigate the effects of influenza vaccination on patients with psoriasis. Here, we report the findings from 43 patients suffering from psoriasis (clinical phenotypes as mixed guttate/plaque lesions, palmoplantar or scalp psoriasis whose diseases had been triggered after influenza vaccination applied in the 2009-2010 season. The short time intervals between vaccination and psoriasis flares in our patients and the lack of other possible triggers suggest that influenza vaccinations may have provocative effects on psoriasis. However, further large and controlled studies need to be carried out to confirm this relationship.

  5. Possible Triggering Effect of Influenza Vaccination on Psoriasis.

    Science.gov (United States)

    Gunes, Ali Tahsin; Fetil, Emel; Akarsu, Sevgi; Ozbagcivan, Ozlem; Babayeva, Lale

    2015-01-01

    Psoriasis is a chronic, recurrent, immune-mediated inflammatory disease and it can be provoked or exacerbated by a variety of different environmental factors, particularly infections and drugs. In addition, a possible association between vaccination and the new onset and/or exacerbation of psoriasis has been reported by a number of different authors. The aim of this study is to investigate the effects of influenza vaccination on patients with psoriasis. Here, we report the findings from 43 patients suffering from psoriasis (clinical phenotypes as mixed guttate/plaque lesions, palmoplantar or scalp psoriasis) whose diseases had been triggered after influenza vaccination applied in the 2009-2010 season. The short time intervals between vaccination and psoriasis flares in our patients and the lack of other possible triggers suggest that influenza vaccinations may have provocative effects on psoriasis. However, further large and controlled studies need to be carried out to confirm this relationship.

  6. Annual biologic treatment cost for new and existing patients with moderate to severe plaque psoriasis in Greece

    Directory of Open Access Journals (Sweden)

    Fragoulakis V

    2015-01-01

    Full Text Available Vassilis Fragoulakis,1 Efklidis Raptis,2 Elli Vitsou,2 Nikolaos Maniadakis1 1Health Services Organization and Management, National School of Public Health, 2Pfizer Hellas, Athens, Greece Aim: The aim of the present study was to estimate the annual per-patient cost of treatment with adalimumab, etanercept, infliximab, and ustekinumab by response status for new and existing patients with moderate to severe psoriasis in Greece. Methods: An economic analysis was developed from a national health care perspective to estimate the direct cost of treatment alternatives for new and existing patients within a 1-year time horizon. The model included drug acquisition and administration costs for responders and nonresponders. Real-world treatment pattern and resource use data were extracted through nationwide field research using telephone-based interviews with a representative sample of dermatologists. Unit costs were collected from official sources in the public domain. Results: The mean annual cost of treatment for new patients who responded (or did not respond to treatment was as follows: adalimumab €10,686 (€3,821, etanercept €10,415 (€3,224, infliximab €14,738 (€7,582, and ustekinumab €17,155 (€9,806. For existing patients the mean annual cost was €9,916, €9,462, €12,949, and €17,149, respectively. Results did not change significantly under several one-way sensitivity and scenario analyses. Conclusion: Under the base-case scenario, the cost of treatment with etanercept is lower than that of the other biological agents licensed for moderate to severe plaque psoriasis in Greece, for both new and existing patients, irrespective of response status. Keywords: adalimumab, etanercept, infliximab, ustekinumab, economic evaluation, biologics

  7. [Pustular psoriasis].

    Science.gov (United States)

    Weisenseel, P; Wilsmann-Theis, D; Kahl, C; Reich, K; Mössner, R

    2016-06-01

    A number of pustular skin diseases share clinical, pathogenetic, and epidemiological aspects with plaque-type psoriasis, and their classification as a separate clinical entity or as a subtype of psoriasis remains controversial, which is also reflected in the multitude of their names. They include generalized pustular psoriasis with its subtypes, acrodermatitis continua suppurativa (Hallopeau), acute pustulosis palmopantaris, palmoplantar pustular psoriasis, and pustular variants of a mostly TNF-blocker triggered paradoxical psoriasiform dermatitis. In this article, the epidemiology, clinical picture, pathogenesis, genetics, and therapy of these pustular skin diseases are described. PMID:27240667

  8. Role of stressful life events in induction or exacerbation of psoriasis and chronic urticaria

    Directory of Open Access Journals (Sweden)

    Malhotra S

    2008-01-01

    Full Text Available Background: The possibility of a causal influence of emotional stress, especially of stressful life events, on the course of various skin diseases has long been postulated. Previous reports addressing its influence on skin psoriasis and chronic urticaria have been mainly anecdotal. Objective: The aim of this study was to evaluate the stressful events of life within 1 year preceding onset or exacerbation of skin disease in patients of psoriasis vulgaris and chronic urticaria. Method: Fifty consecutive clinically diagnosed psoriasis patients and 50 consecutive clinically diagnosed chronic urticaria patients were examined clinically and administered Gurmeet Singh′s presumptive stressful life events scale. Results: Stressful life events were seen in 26% of the patients in the psoriasis vulgaris group and 16% of the patients in the chronic urticaria group within 1 year preceding onset or exacerbation of skin disease. In the psoriasis vulgaris group, the most common stressful life event seen was financial loss or problems (8%, followed by death of close family member (4%, sexual problems (4%, family conflict (2%, major personal illness or injury (2%,and transfer or change in working conditions (2%, failure in examinations (2%, family member unemployed (2%, illness of family member (2%, getting married or engaged (2%, miscellaneous (2%. In the chronic urticaria group, the most common stressful life event seen was death of a close family member (6%, followed by family conflict (2%, financial loss or problems (2%, sexual problems (2%, illness of family member (2%, getting married or engaged (2%, trouble at work with colleagues, superiors, or subordinates (2%, going on a pleasure trip (2% and extramarital relations (2%. Conclusion: Psychological stress plays a significant role in triggering or exacerbating dermatological diseases. Our study indicates the role of relaxation therapies and stress management programs in chronic diseases such as psoriasis

  9. A Case of Psoriasis Replaced by Allergic Contact Dermatitis in a 12-Year-Old Boy.

    Science.gov (United States)

    Brown, Margaret E; Browning, John C

    2016-01-01

    Allergic contact dermatitis is a significant clinical problem in children and one that the use of essential oils and natural remedies probably exacerbates. We report a case of chronic plaque psoriasis replaced by allergic contact dermatitis in a 12-year-old boy. We suspect that the immunologic response to a hapten in lavender oil disrupted the pathogenesis of psoriasis, causing the psoriasis to temporarily "disappear." PMID:26646574

  10. Psoriasis: characteristics, psychosocial effects and treatment options.

    LENUS (Irish Health Repository)

    Ryan, Sheila

    2012-02-01

    Psoriasis is a complex chronic non-infectious inflammatory skin disease with a variety of different presentations. The classic presentation is of well-defined red plaques with silver scale. The characteristic scale makes the disorder highly visible and intrusive on the patient\\'s lifestyle. The visible nature of the disease ensures that psoriasis has both physical and psychosocial effects. In normal skin, epidermal cell reproduction and proliferation takes 28 days. In psoriasis this process is considerably accelerated to approximately 4 days, resulting in the deposit of immature cells on the skin. While the exact cause of this process is unknown, certain environmental and genetic factors are known to be triggers. Disease management depends on disease severity, psychosocial effects and the patient\\'s lifestyle. To effectively treat this disease the nurse must be skilled in psoriasis management, and in patient education and motivation. This article reviews the characteristics, aetiology, psychosocial effects and treatment strategies of psoriasis.

  11. Childhood psoriasis.

    Science.gov (United States)

    Farber, E M; Nall, L

    1999-11-01

    Psoriasis is a common skin disease in infants, children, and adolescents. A review of the clinical, epidemiologic, genetic, and therapeutic aspects of childhood psoriasis is presented. Population studies indicate that the first signs of psoriatic lesions occur in the pediatric age group, birth to 18 years of age, and that both genetic and environmental factors interact to precipitate the development of psoriasis. Koebner reactions are the result of external or internal triggering factors, such as physical injury to the skin, low humidity, and certain drugs. The most frequently observed variant to psoriasis is the plaque type, followed by guttate psoriasis, and juvenile psoriatic arthritis. Pustular psoriasis and erythrodermic psoriasis are rare forms of the disease, but are seen in children from infancy to adolescence. The scalp is the most frequently affected site of involvement in pediatric psoriasis, followed by the appearance of lesions on the extensor surfaces of the extremities, trunk, and nails. Although not common in adult psoriasis, the face and ears are often involved. Topical medications such as corticosteroids, calcipotriol, coal tar preparations, anthralin formulations, and ultraviolet B are recommended in monotherapy or in combination therapy, whereas psoralen plus ultraviolet A, methotrexate, and retinoids should only be administered in crisis situations. The treatment objectives in childhood psoriasis are to preserve skin surfaces, to afford physical relief from the disease, and to employ treatments that do not endanger the health or future development of the child.

  12. Combined treatment with low-dose cyclosporine and calcipotriol/betamethasone dipropionate ointment for moderate-to-severe plaque psoriasis: a randomized controlled open-label study.

    Science.gov (United States)

    Vena, Gino A; Galluccio, Antonia; Pezza, Michele; Vestita, Michelangelo; Cassano, Nicoletta

    2012-08-01

    Combination therapy is a common approach to psoriasis, aimed at improving clinical response and minimizing the risk of side effects. The aim of this pilot randomized open-label study was to evaluate the efficacy and safety of the combination of low-dose cyclosporine (CsA) with calcipotriol-betamethasone dipropionate (CBD) ointment in the treatment of psoriasis. Sixty patients with moderate-to-severe plaque psoriasis were randomized to receive CsA, 2 mg/kg/day, combined with CBD ointment (n = 30) or CsA, at the same daily dosage, in combination with an emollient (n = 30), for 8 weeks. The primary efficacy parameter was the Psoriasis Area and Severity Index (PASI) 75 response rate at 8 weeks. Combination therapy with CsA and CBD ointment was more effective than CsA and emollient treatment, with statistically significant results, particularly less itching after 4 and 8 weeks and PASI reduction at all post-baseline visits. Significantly more patients treated with CsA + CBD achieved the PASI 75 at 8th week (87% vs 37% in the CsA-emollient group; p = 0.0001). The efficacy results were paralleled by the investigator and patient's global assessment of disease severity at the end of study. Our results suggest that the addition of CBD ointment to low-dose CsA enhances clinical response and improves the risk/benefit ratio. PMID:21756153

  13. Newer trends in the management of psoriasis at difficult to treat locations: Scalp, palmoplantar disease and nails

    Directory of Open Access Journals (Sweden)

    Handa Sanjeev

    2010-01-01

    Full Text Available Psoriasis is a common, chronic, inflammatory disease with a wide range of clinical presentations. The disease severity ranges from mild to severe. Plaque type of psoriasis is the most common. A number of factors like previous treatment history and comorbid conditions influence the treatment of psoriasis in an individual patient. Location of the lesions is also an important consideration. Psoriasis localized to certain areas of the body like scalp, nails, palms and soles remains difficult to treat. These sites have been referred to as the difficult locations in literature. This article covers the management of psoriasis limited to these special areas.

  14. Evaluation of D-dimer serum levels among patients with chronic urticaria, psoriasis and urticarial vasculitis*

    OpenAIRE

    Criado, Paulo Ricardo; Antinori, Lidi Che Leon; Maruta, Celina Wakisaka; dos Reis, Vitor Manoel Silva

    2013-01-01

    BACKGROUND It has been demonstrated that neutrophils, eosinophils and monocytes, under appropriated stimulus, may express tissue factor and therefore, activate the extrinsic pathway of coagulation. We performed a transversal and case-control study of patients with chronic urticaria and patients with psoriasis, in our outpatient clinic to evaluate the production of D-dimer. OBJECTIVE To evaluate D-dimer serum levels in patients with chronic urticaria and its possible correlation with disease a...

  15. The 5-point Investigator's Global Assessment (IGA) Scale: A modified tool for evaluating plaque psoriasis severity in clinical trials

    NARCIS (Netherlands)

    Langley, R.G.; Feldman, S.R.; Nyirady, J.; Kerkhof, P.C.M. van de; Papavassilis, C.

    2015-01-01

    Abstract Background: To evaluate new psoriasis treatments, clinicians, regulators and pharmaceutical developers require well-accepted, clinically meaningful measures of disease severity. The Psoriasis Area and Severity Index (PASI) score is most widely used as a primary endpoint in clinical trials,

  16. Pharmacokinetics of IL-18 binding protein in healthy volunteers and subjects with rheumatoid arthritis or plaque psoriasis

    NARCIS (Netherlands)

    P.P. Tak; M. Bacchi; M. Bertolino

    2006-01-01

    IL-18 binding protein (BP) neutralizes the activity of IL-18, a cytokine implicated in psoriasis and rheumatoid arthritis (RA). We investigated the pharmacokinetics, pharmacodynamics and safety of recombinant human IL-18 BP (r-hIL-18 BP) in healthy volunteers and subjects with psoriasis or RA in fou

  17. A single-blind study comparing acitretin and narrow-band UVB with the combination of placebo and narrow-band UVB in the treatment of plaque-type psoriasis

    OpenAIRE

    Gülhan Gürel; Zeynep Nurhan Saraçoğlu; Ayşe Esra Koku Aksu

    2015-01-01

    Background and Design: In this study, we aimed to compare effects of acitretin and narrow-band UVB with the combination of placebo and narrow-band UVB on the treatment of plaque type psoriasis. Material and Method: A total of 50 patients with plaque type psoriasis in whom more than 10% of body surface area affected were divided into 2 groups of 25 subjects. The first group of patients was treated with narrow-band UVB and 25 mg/day oral acitretin and the second group of patients was treated...

  18. Anti-IL-17 Medications Used in the Treatment of Plaque Psoriasis and Psoriatic Arthritis: A Comprehensive Review.

    Science.gov (United States)

    Canavan, Theresa N; Elmets, Craig A; Cantrell, Wendy L; Evans, John M; Elewski, Boni E

    2016-02-01

    Our ability to successfully treat patients with moderate to severe psoriasis has improved significantly over the last several years with the development of more targeted therapies. IL-17A, a member of the IL-17 family of interleukins, is involved in regulating the innate and adaptive immune systems and has been identified as a key cytokine involved in the pathogenesis of psoriasis and psoriatic arthritis. In this review, we summarize our understanding of IL-17 and its role in psoriasis and psoriatic arthritis, as well as key findings from clinical trials using anti-IL-17 medications for the treatment of the aforementioned diseases. Secukinumab, ixekizumab, and brodalumab are three anti-IL-17 medications used for treating psoriasis, of which only secukinumab is FDA approved; ixekizumab and brodalumab remain under clinical development. Results from clinical trials show that these three medications are highly effective in treating psoriasis and appear to be as safe as other biologic treatments that are FDA approved.

  19. Evalution of Clinical and Sociodemograpic Features of Patients with Psoriasis in the Konya Region

    Directory of Open Access Journals (Sweden)

    Caner Aykol

    2011-11-01

    Full Text Available Objective: Psoriasis is a chronic inflammatory dermatosis with silvery-white coloured squamas and is characterized by erythematous papules and plaques. Psoriasis is seen in 1-2% of the normal population. In this study we aim to introduce the clinical and demographic features of patients with psoriasis in our region.Materials and Methods: 640 patients being followed in our psoriasis polyclinic between May 2006 and April 2010 were evaluated retrospectively.Results: Patients diagnosed with psoriasis constituted the 0.7% who visited our polyclinic. Three hundred and twenty one of the patients were female and 319 were male. A history of psoriasis was observed in at least one of the first or second degree relatives of 25.6% of patients with psoriasis. The most common concomitant disease in patients was hypertension. 97.6% of the patients had psoriasis vulgaris and 2.34% had pustular psoriasis. Nail involvement and psoriatic arthritis were detected in 37.6% and 5.62% of the patients.Conclusion: In our study, the clinical and sociodemographic features of psoriasis is found to be similar to other studies carried out in Turkey and in European societies. Female/Male ratio is equal.The most prevalent psoriasis type is plaque type and the most frequent nail finding is pitting. The onset of the disease is more widespread in the third decade. The most common comorbidity is hypertension.

  20. Common burden of chronic skin diseases? Contributors to psychological distress in adults with psoriasis and atopic dermatitis.

    NARCIS (Netherlands)

    Evers, A.W.M.; Lu, Y.; Duller, P.; Valk, P.G.M. van der; Kraaimaat, F.W.; Kerkhof, P.C.M. van de

    2005-01-01

    BACKGROUND: Chronic skin diseases, such as atopic dermatitis and psoriasis, are known to affect quality of life by heightening psychological distress. Knowledge about factors contributing to psychological distress is essential for supporting physicians in diagnostic and multidisciplinary treatment o

  1. COEXISTENCE OF SYPHILIS AND PSORIASIS

    OpenAIRE

    Senthil Kumar; Saradha; Anandan; Manisurya Kumar; Kalpana

    2016-01-01

    Psoriasis is a chronic inflammatory skin disease with various triggering factors. Here we report a case of psoriasis coexisting with secondary syphilis which could have been a possible trigger for exacerbation of psoriasis.

  2. COEXISTENCE OF SYPHILIS AND PSORIASIS

    Directory of Open Access Journals (Sweden)

    Senthil Kumar

    2016-06-01

    Full Text Available Psoriasis is a chronic inflammatory skin disease with various triggering factors. Here we report a case of psoriasis coexisting with secondary syphilis which could have been a possible trigger for exacerbation of psoriasis.

  3. Prevalence of Metabolic Syndrome in Patients with Psoriasis

    Directory of Open Access Journals (Sweden)

    Ilkin Zindancı

    2012-01-01

    Full Text Available Background. Psoriasis is a chronic inflammatory skin disorder in which proinflammatory cytokines including IL-6 and TNF-α increase both locally and systematically. It is thought that chronic inflammation results in metabolic diseases and proinflammatory cytokines give rise to the development of atherogenesis, peripheral insulin resistance, hypertension, and type 2 diabetes. Our aim was to investigate the prevalence of metabolic syndrome in patients with psoriasis vulgaris. Methods. Study consisted of 115 plaque-type psoriasis patients and 140 healthy individuals. Data including body weight, height, waist circumference, body-mass index, and arterial blood pressure were collected. Fasting blood glucose, triglyceride, and HDL levels were determined. International Diabetes Federation Criteria for Metabolic Syndrome and Insulin Resistance were used for evaluating patients with metabolic syndrome and diabetes. Results. Compared to the control group, metabolic syndrome, diabetes mellitus, and hypertension were found to be higher in psoriasis patients. Metabolic syndrome was increased by 3-folds in psoriasis patients and was more prevalent in women than in men. It was determined that the prevalence of metabolic syndrome was higher in psoriasis patients after the age of 40. Metabolic syndrome was not related to smoking, severity of psoriasis, and duration of disease. Conclusions. Our findings suggest that psoriasis preconditions occurrence of a group of diseases such as diabetes mellitus, hypertension, and metabolic syndrome. For this reason, patients with psoriasis should be treated early and they should be followed with respect to metabolic diseases.

  4. Secukinumab (AIN-457) for the treatment of Psoriasis.

    Science.gov (United States)

    Jaleel, Tarannum; Elmets, Craig; Weinkle, Allison; Kassira, Sama; Elewski, Boni

    2016-01-01

    Secukinumab (also known as AIN-457) is a human monoclonal antibody targeting IL-17A, which has been recently FDA-approved for the treatment of moderate to severe psoriasis and psoriatic arthritis with coexistent moderate to severe plaque psoriasis based on clinical trials demonstrating excellent efficacy. This review will address the rationale for targeting the IL-23/Th17/IL-17 axis, the role of IL-17 and Th17 cells in psoriasis and other chronic inflammatory diseases, and will examine pre-clinical studies, pharmacologic properties, clinical efficacy, and the safety profile of secukinumab.

  5. Knowledge, Beliefs and Attitudes of Psoriasis Patients About the Disease

    Directory of Open Access Journals (Sweden)

    Aslı Küçükünal

    2013-05-01

    Full Text Available Background and Design: This study evaluates the patients’ knowledge, opinions and attitudes about psoriasis.Materials and Methods: A total of 111 patients over the age of 18, clinically and histopathologically diagnosed with chronic plaque-type psoriasis were included in the study. Patients who have psychiatric illness and inadequate intelligence were excluded. A questionnaire including items on knowledge, opinions and attitudes on psoriasis were filled out by the patients and the results were analyzed statistically.Results: One hundred-eleven (45 female, 66 male patients were included in our study. 6.3% of patients did not know the diagnosis of their disease. 68.5% of patients thought that psoriasis was a contagious disease while18% thought that psoriasis was a hereditary condition. 88.3% of patients declined that they were informed about the disease by the doctor. 62.2% of patients believed that they had adequate information about psoriasis. 51.4% of patients believed that doctors gave them enough information about psoriasis. 44.1% of patients knew that psoriasis was aggravated by stress while 38.7% did not know any of the aggravating factors of psoriasis. 70.3% of patients believed that psoriasis would spread if not treated. Patients mostly (98.2% had idea about topical treatment options. 82% of patients were afraid of having psoriasis on their face. 5.4% of patients were uncomfortable with the idea of their partners’ having psoriasis. 72.1%, 88.3%, 72.1% of patients reported no negative effect of psoriasis on their relations with friends, family members, work or school life, respectivelyDiscussion: Our results showed that psoriasis patients do not have adequate knowledge about the disease. We think that dermatologists should pay more attention to inform and raise awareness of patie

  6. Transcriptome classification reveals molecular subtypes in psoriasis

    Directory of Open Access Journals (Sweden)

    Ainali Chrysanthi

    2012-09-01

    Full Text Available Abstract Background Psoriasis is an immune-mediated disease characterised by chronically elevated pro-inflammatory cytokine levels, leading to aberrant keratinocyte proliferation and differentiation. Although certain clinical phenotypes, such as plaque psoriasis, are well defined, it is currently unclear whether there are molecular subtypes that might impact on prognosis or treatment outcomes. Results We present a pipeline for patient stratification through a comprehensive analysis of gene expression in paired lesional and non-lesional psoriatic tissue samples, compared with controls, to establish differences in RNA expression patterns across all tissue types. Ensembles of decision tree predictors were employed to cluster psoriatic samples on the basis of gene expression patterns and reveal gene expression signatures that best discriminate molecular disease subtypes. This multi-stage procedure was applied to several published psoriasis studies and a comparison of gene expression patterns across datasets was performed. Conclusion Overall, classification of psoriasis gene expression patterns revealed distinct molecular sub-groups within the clinical phenotype of plaque psoriasis. Enrichment for TGFb and ErbB signaling pathways, noted in one of the two psoriasis subgroups, suggested that this group may be more amenable to therapies targeting these pathways. Our study highlights the potential biological relevance of using ensemble decision tree predictors to determine molecular disease subtypes, in what may initially appear to be a homogenous clinical group. The R code used in this paper is available upon request.

  7. Psoriasis, a Systemic Disease? - Expert Opinion

    Directory of Open Access Journals (Sweden)

    Nilgün Atakan

    2012-09-01

    Full Text Available Psoriasis is a chronic inflammatory disease which is characterized by plaques with shiny white desquamation on the skin. It affects 1 to 3% of different ethnic populations. The disease significantly lowers the quality of life for the patients as the lesions appear on visible regions such as the scalp, face and extremities causing pruritus and extensive use of topical agents with a poor rate of recovery and the disease has a recurrent course with frequent attacks. Psoriasis was previously assumed to be a cutaneous disease resulting from epidermal cell hyperproliferation for a long time. However, studies conducted on the etiopathogenesis of the disease revealed that psoriasis is a chronic autoinflammatory disease which is caused by immune system dysregulation. Recently, the frequent association of psoriasis with other autoinflammatory diseases, comorbidities and complications which indeed shorten life expectancy concluded that psoriasis is a systemic disease and created a major difference in its treatment and follow-up modalities. In this review, the comorbidities, which are shown to be related to systemic inflammation and which also share a common pathogenesis with psoriasis, will be discussed.

  8. Chronic obstructive pulmonary disease and lipid core carotid artery plaques in the elderly: The Rotterdam study

    NARCIS (Netherlands)

    L. Lahousse (Lies); Q.J.A. Bouwhuijsen (Quirin); D.W. Loth (Daan); G.F. Joos (Guy); A. Hofman (Albert); J.C.M. Witteman (Jacqueline); A. van der Lugt (Aad); G.G. Brusselle (Guy); B.H.Ch. Stricker (Bruno)

    2013-01-01

    textabstractRationale: Chronic obstructive pulmonary disease (COPD) is an independent risk factor for ischemic stroke and the risk increases with severity of airflow limitation. Even though vulnerable carotid artery plaque components, such as intraplaque hemorrhage and lipid core, place persons at h

  9. Scalp psoriasis.

    Science.gov (United States)

    Kircik, Leon H; Kumar, Sandeep

    2010-08-01

    Psoriasis is a chronic, debilitating disease that commonly involves the scalp. Despite a wide range of therapy options, scalp psoriasis remains difficult to treat, highlighting a long-standing unmet need for the safe and effective treatment of scalp psoriasis. Many topical therapies for scalp psoriasis are also difficult or unpleasant to apply, resulting in decreased adherence and efficacy. In brief, the high level of patient dissatisfaction with currently available treatments for psoriasis supports the need for new, effective and well-tolerated treatment options for scalp psoriasis. This article aims to review the efficacy and safety of new formulations and treatment options available to control scalp psoriasis. For example, a new formulation of calcipotriene/betamethasone scalp solution has a rapid onset of action with once daily dosing that improves compliance. The CalePso study examines the safety profile of otherwise established Clobetasol propionate (CP) shampoo 0.05%, and reports that CP shampoo is safe and efficacious in the long-term management of scalp psoriasis. A new foam formulation of coal tar is shown to be cosmetically acceptable and easier to apply.

  10. Comment: Evaluation of therapeutic response of methotrexate and calcipotriol combination compared with methotrexate alone in plaque psoriasis

    Directory of Open Access Journals (Sweden)

    Antonio Chuh

    2014-04-01

    Full Text Available We write to express our concerns on the adoption of only physician-rated outcome measurement, namely the Psoriasis Area and Severity Index, in this otherwise exceptionally well conducted randomised controlled trial, without the adoption of any patient-rated outcome variable, such as quality of life (QOL indexes. Skin diseases might cast very significant impacts on the quality of life of patients. However, symptoms and impacts on the QOL are known to be not necessarily correlate directly with disease severity as rated by physicians for skin diseases [1, 2], including psoriasis vulgaris [3]. QOL indexes, such as the Dermatology Life Quality Index [4] and the Children Dermatology Life Quality Index [5], have been constructed, validated, and validly translated into a large number of languages [1, 6, 7].

  11. Serum levels of TWEAK in patients with psoriasis vulgaris.

    Science.gov (United States)

    Bilgiç, Özlem; Sivrikaya, Abdullah; Toker, Aysun; Ünlü, Ali; Altınyazar, Cevdet

    2016-01-01

    Tumour necrosis factor (TNF)-like weak inducer of apoptosis (TWEAK) has been implicated in the pathogenesis of a variety of inflammatory disorders and autoimmune diseases. However, studies conducted on the relationship of TWEAK and psoriasis patients are limited. In this study, we aimed to explore the serum levels of TWEAK and investigated whether TWEAK levels are associated with clinical variables and expression of other well-known psoriasis-related cytokines including IL-6, IL-23 and TNF-α. Forty-five patients with chronic plaque psoriasis and 43 controls were enrolled in this study. The severity of psoriasis was assessed by the Psoriasis Area and Severity Index (PASI). Serum levels of cytokines were measured using commercial enzyme-linked immunosorbent assay (ELISA) kits. The mean TWEAK, IL-6, IL-23, and TN-α levels were significantly higher in psoriasis patients than in control subjects. However, there were no significant correlations between the psoriasis severity, the illness duration and serum cytokine levels. This study shows that TWEAK may be associated with the pathogenesis of psoriasis, like TNF-α, IL-6, and IL-23.

  12. Targeting of interleukin-17 in the treatment of psoriasis

    DEFF Research Database (Denmark)

    Lønnberg, Ann Sophie; Zachariae, Claus; Skov, Lone

    2014-01-01

    "Psoriasis" is a chronic immune-mediated inflammatory disorder with epidermal hyperplasia. There is some evidence that the cytokine interleukin-17A (often known as IL-17), which is mainly produced by Th17 cells, has a role in the pathogenesis of psoriasis. "IL-17" is a pro-inflammatory cytokine...... cytokine family in the pathogenesis of psoriasis; the efficacy, safety, and tolerability of brodalumab, secukinumab, and ixekizumab in clinical trials; and possible differences between targeting of the IL-17A receptor and targeting of the IL-17A ligand....... clinical trials have shown marked improvements in disease severity in patients with moderate-to-severe plaque psoriasis, using any of these three drugs. The biologic agents were generally well tolerated, but the duration of the trials was relatively short. In this review, we focus on the role of the IL-17...

  13. DEMOGRAPHIC STUDY OF PSORIASIS IN EASTERN UTTAR PRADESH INDIA

    Directory of Open Access Journals (Sweden)

    Mrityunjay Kumar

    2015-07-01

    Full Text Available BACKGROUND: Psoriasis is a chronic, immune - mediated inflammatory skin disease. It ranges in severity from a few scattered red, scaly plaques to involvement of almost the entire body surface. OBJECTIVE: Demographic study of psoriasis in Eastern Uttar Pradesh. MATERIAL AND METHODS: Patients of both gender and age diagnosed with psoriasis were enrolled for the study. Apart from the onset, duration, symptoms, lesion’s location, aggravating factors and association with other diseases were noted. Routine investigations were done in each and every patient. RESULT: There were 342 patients (207 males and 135 females, with ages between 1 and 74 years. Disease was more prevalent in house hold workers as seen in 99 (28.94% patients. The most common type of psoriasis was chronic p laque psoriasis found in 255 (74.56% patients. The scalp was the most common site of involvement seen in 243( 79.82% patients. Nails were also affected in psoriasis and finger nail involvement (132 patients was more than toe nails (82 patients. Most com mon aggravating factor for psoriasis was winter followed by trauma. Psoriasis was associated with other diseases in 138 patients. Disease was cleared spontaneously in 30(8.77% patients and with proper treatment in in159 (46.49% of cases while disease per sisted in 153(44.73% cases. LIMITATION: Limitation includes case series study design from one tertiary center. CONCLUSION: Psoriasis is a chronic relapsing and remitting dermatosis that can affect any age group and sex with different clinical presentation s and influenced by environmental factors.

  14. Recommendations for the long-term treatment of psoriasis with infliximab: A dermatology expert group consensus

    DEFF Research Database (Denmark)

    Reich, K.; Griffiths, C.; Barker, J.;

    2008-01-01

    Background/Aims: Infliximab has been approved for the treatment of chronic plaque psoriasis for only a few years. As physicians gain confidence in initiating and maintaining this therapy, guidance on the management of patients beyond several months or years is needed. To date, there is little or ...

  15. 76 FR 66307 - Scientific Information Request on Phototherapy for Treatment of Chronic Plaque Psoriasis

    Science.gov (United States)

    2011-10-26

    ... HUMAN SERVICES Agency for Healthcare Research and Quality Scientific Information Request on Phototherapy...), HHS. ACTION: Request for scientific information submissions. SUMMARY: The Agency for Healthcare Research and Quality (AHRQ) is seeking scientific information submissions from manufacturers...

  16. Treating Psoriasis During Pregnancy

    DEFF Research Database (Denmark)

    Bangsgaard, Nannie; Rørbye, Christina; Skov, Lone

    2015-01-01

    Psoriasis is a chronic inflammatory disease with a well-documented negative effect on the quality of life of affected patients. Psoriasis often occurs in the reproductive years, during which the issue of pregnancy needs to be addressed. The course of psoriasis during pregnancy is unpredictable......, and many patients face the challenge of needing treatment during pregnancy. In this review we provide an overview of the key considerations for managing psoriasis in pregnant women, covering the potential effects of active psoriasis and co-morbid conditions on the health of the mother and fetus, as well...

  17. Investigation of Relationship Between Parvovirus B19 Infection and Psoriasis

    Directory of Open Access Journals (Sweden)

    Mehmet Yıldırım

    2010-12-01

    Full Text Available Background and Design: Psoriasis is a common, chronic, relapsing skin disease, characterized by the formation of typical scaly papules or plaques. The three factors well-recognized as triggering the onset, causing new lesions or inducing a flare in the disease are: stress, skin injury and infection. Various microorganisms are associated with provocation and/or exacerbation of psoriasis. The aim of this study was to investigate the relationship between parvovirus B19 (PVB19 and psoriasis/psoriasis area severity index (PASI. Material and Method: Sixty patients with psoriasis (36 men, 24 women and 40 healthy volunteers (22 men, 18 women were included in our study. PVB19 DNA was quantified by real-time polymerase chain reaction. Results: PVB19 DNA was detected in 27 of 60 subjects in the patient group (45% and in 9 of 40 controls (22.5% (p0.05. The relationship between the viral load and the subtypes of psoriasis was not statistically significant (p>0.05.Conclusion: According to the results of this study, it was concluded that a relationship may be present between psoriasis and PVB 19 infection.

  18. Psoriasis Uncovered – Comorbid Conditions with Special Reference to Metabolic Syndrome

    Directory of Open Access Journals (Sweden)

    Belliappa Pemmanda Raju

    2014-01-01

    Full Text Available Introduction: Psoriasis is a chronic immune-inflammatory-mediated disease affecting approximately 1-3% of the population worldwide. All around the world, there is growing evidence of the association between psoriasis and comorbidities, especially metabolic syndrome which increases the risk of cardiovascular disease. Co-morbidities are likely linked to underlying chronic inflammatory nature of psoriasis. Aim: The objectives of our study were to determine the prevalence of diabetes, lipid abnormalities, and cardiovascular risk factors in patients with plaque psoriasis, and also to investigate metabolic syndrome associated with plaque psoriasis. Material and Methods: One hundred and twenty patients with psoriasis vulgaris diagnosed clinically and histopathologically were recruited. A detailed history and examination was recorded for all study subjects, including the age and gender of the patients, extent of psoriasis, duration, and age at onset. Metabolic syndrome was diagnosed in the presence of three or more criteria of abdominal obesity, blood pressure >130/85 mmHg, fasting blood glucose ≥100 mg/dl, hypertriglyceridemia >150 mg/dl, and low HDL cholesterol (<40 mg/dl for males, <50mg/dl for females. Results: Prevalence of various comorbidities was: central obesity (58.3%, hypertension (46.79%, dyslipidaemia (43.3%, diabetes mellitus (26.7%, metabolic syndrome (25%, ischaemic heart disease (5% and stroke (2.4%. Prevalence of metabolic syndrome was more in patients who had longer mean disease duration of psoriasis. Conclusions: The perception of psoriasis being merely ‘skin deep’ has to change among clinicians. Active screening for these cardiovascular comorbidities in all psoriasis patients is highly recommended..

  19. Genetics of Psoriasis and Pharmacogenetics of Biological Drugs

    Directory of Open Access Journals (Sweden)

    Rocío Prieto-Pérez

    2013-01-01

    Full Text Available Psoriasis is a chronic inflammatory disease of the skin. The causes of psoriasis are unknown, although family and twin studies have shown genetic factors to play a key role in its development. The many genes associated with psoriasis and the immune response include TNFα, IL23, and IL12. Advances in knowledge of the pathogenesis of psoriasis have enabled the development of new drugs that target cytokines (e.g., etanercept, adalimumab, and infliximab, which target TNFα, and ustekinumab, which targets the p40 subunit of IL23 and IL12. These drugs have improved the safety and efficacy of treatment in comparison with previous therapies. However, not all patients respond equally to treatment, possibly owing to interindividual genetic variability. In this review, we describe the genes associated with psoriasis and the immune response, the biological drugs used to treat chronic severe plaque psoriasis, new drugs in phase II and III trials, and current knowledge on the implications of pharmacogenomics in predicting response to these treatments.

  20. Influence of denture plaque biofilm on oral mucosal membrane in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Przybyłowska, D; Mierzwińska-Nastalska, E; Rubinsztajn, R; Chazan, R; Rolski, D; Swoboda-Kopeć, E

    2015-01-01

    Patients with chronic obstructive pulmonary disease (COPD) have the lower airways colonized with pathogenic bacteria in a stable period of the disease and during exacerbations. The etiology of bacterial exacerbations of COPD depends on the underlying disease, the frequency of exacerbations and antibiotic therapy. Microorganisms can be aspirated off the denture plaque biofilm into the lower respiratory tract and could reduce the patient's immunity and cause pneumonia. COPD patients, who are using acrylic dentures in oral cavity, are exposed to denture stomatitis and oral candidiasis. The aim of this study was to establish the composition of denture plaque biofilm and its impact on the oral mucosa in COPD patients. The study included patients in a stable phase of COPD using removable denture and the control group included healthy wearer's appliances. Examinations concerned the oral mucosal membrane and the hygienic condition of prosthetic restorations. Microbiological examinations were performed by taking a direct swab from the surface of acrylic dentures. Seventeen bacterial and fungal strains were isolated from denture plaque of COPD patients, which could be a reservoir of pathogens in the upper and lower airways. The results showed a greater frequency of prosthetic stomatitis complicated by mucosal infections among COPD patients compared to healthy subjects.

  1. A single-blind study comparing acitretin and narrow-band UVB with the combination of placebo and narrow-band UVB in the treatment of plaque-type psoriasis

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    Gülhan Gürel

    2015-03-01

    Full Text Available Background and Design: In this study, we aimed to compare effects of acitretin and narrow-band UVB with the combination of placebo and narrow-band UVB on the treatment of plaque type psoriasis. Material and Method: A total of 50 patients with plaque type psoriasis in whom more than 10% of body surface area affected were divided into 2 groups of 25 subjects. The first group of patients was treated with narrow-band UVB and 25 mg/day oral acitretin and the second group of patients was treated with narrow-band UVB and placebo. Patients were evaluated every 2 weeks during 12 weeks period. In each patient visit, PASI was evaluated by an independent observer. SAPASI which is assessed by the patient was calculated. Pre- and post-treatment quality of life was evaluated by Skindex 29. Results: The study included a total of 50 patients (25 female, 25 male aged 18-71 years. When PASI and SAPASI changes were evaluated, there were significant differences between two groups at second week (p<0.05. Also, there were significant differences in terms of PASI and SAPASI values at 4 th, 6 th, 8 th, 10 th and 12 th weeks of two groups (p<0.001. Clinical response was found to be better in patients treated with the combination of acitretin and narrow-band UVB compared to those treated with narrow-band UVB therapy alone. Both treatment protocols were found to lead to significant improvement in the symptoms, function and emotional scales scores of Skindex 29. Conclusion: Because of short and better response of combination treatment clinicians may prefer combination treatment for patients who have psoriasis vulgaris and are suitable for taking narrow-band UVB and acitretin. Psoriasis is considered a kind of disease that has significant impacts on quality of life.

  2. Management of moderate to severe psoriasis in patients with metabolic comorbidities

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    Paolo eGisondi

    2015-01-01

    Full Text Available Psoriasis is a chronic inflammatory skin disease affecting 2-3% of worldwide population. The extent of skin involvement is variable, ranging from a few localised plaques to generalised involvement. Moderate to severe psoriasis (>10% of body surface area is frequently associated with psoriatic arthritis and metabolic diseases, like abdominal obesity, diabetes, nonalcoholic fatty liver disease, dyslipidemia, metabolic syndrome and chronic kidney disease. A common genetic background as well as several acquired risk factors links psoriasis to comorbidities. From a clinical prespective, the understanding of the patients in the context of these comorbidities is very important to ensure that treatment is tailored to meet the individual patient needs. Indeed, some pharmacological treatments may negatively affect cardio-metabolic comorbidities, and have important interactions with drugs that are commonly used to treat them. Non-pharmacological intervention such as diet, smoking cessation and physical exercise could both improve the response to treatments for psoriasis and reduce the cardiovascular risk.

  3. Isolated linear blaschkoid psoriasis.

    Science.gov (United States)

    Nasimi, M; Abedini, R; Azizpour, A; Nikoo, A

    2016-10-01

    Linear psoriasis (LPs) is considered a rare clinical presentation of psoriasis, which is characterized by linear erythematous and scaly lesions along the lines of Blaschko. We report the case of a 20-year-old man who presented with asymptomatic linear and S-shaped erythematous, scaly plaques on right side of his trunk. The plaques were arranged along the lines of Blaschko with a sharp demarcation at the midline. Histological examination of a skin biopsy confirmed the diagnosis of psoriasis. Topical calcipotriol and betamethasone dipropionate ointments were prescribed for 2 months. A good clinical improvement was achieved, with reduction in lesion thickness and scaling. In patients with linear erythematous and scaly plaques along the lines of Blaschko, the diagnosis of LPs should be kept in mind, especially in patients with asymptomatic lesions of late onset. PMID:27663156

  4. Multi-wire plaque crushing as a novel technique in treating chronic total occlusions

    Institute of Scientific and Technical Information of China (English)

    HAN Ya-ling; WANG Dong-mei; LI Yi; WANG Shou-li; JING Quan-min; MA Ying-yan; WANG Geng; LUAN Bo; WANG Bin; WANG Zhu-lu

    2008-01-01

    Background Failure of balloon catheter passing through the occluded segment accounts for 10%-15% of all procedures during percutaneous coronary intervention(PCI)for chronic total occlusion(CTO).We sought to investigate an original technique for facilitating balloon catheter passing by multi-wire plaque crushing.Methods Between July 2000 and October 2007,152 patients with 164 CTO lesions who had failed balloon passing were treated by multi-wire plaque crushing technique.The main process of this technique was to insert 1 or 2 wires along with the original wire located in the true lumen of CTO lesions after balloon failure for plaque crushing and then to withdraw the crushing wires to get an enlarged lumen inside of the occlusion segment,thus facilitating the balloon passing.Results Both overall lesion and technique success rates were 91.5%(150/164).A total of 211 crushing wires were used during PCI,including 1 crushing wire for 117(71.3%)lesions and 2 crushing wires for 47(28.7%)lesions.Approximately 57.3%(121/211)of all crushing wires were those already used in the same procedure.Technique failure occurred in 14 lesions(8.5%).Technique failure was due to crushing wires entering false lumen(92.9%,13/14)and coronary perforation(7.1%,1/14).Major procedural complications included coronary perforation(1 case)and severe coronary dissection(2 cases),all of which were successfully treated.Conclusions Multi-wire plaque crushing technique is effective in facilitating balloon catheter passing during CTO PCI.It is feasible,economical and relatively safe with a low rate of procedural complications.

  5. Differential Features between Chronic Skin Inflammatory Diseases Revealed in Skin-Humanized Psoriasis and Atopic Dermatitis Mouse Models.

    Science.gov (United States)

    Carretero, Marta; Guerrero-Aspizua, Sara; Illera, Nuria; Galvez, Victoria; Navarro, Manuel; García-García, Francisco; Dopazo, Joaquin; Jorcano, Jose Luis; Larcher, Fernando; del Rio, Marcela

    2016-01-01

    Psoriasis and atopic dermatitis are chronic and relapsing inflammatory diseases of the skin affecting a large number of patients worldwide. Psoriasis is characterized by a T helper type 1 and/or T helper type 17 immunological response, whereas acute atopic dermatitis lesions exhibit T helper type 2-dominant inflammation. Current single gene and signaling pathways-based models of inflammatory skin diseases are incomplete. Previous work allowed us to model psoriasis in skin-humanized mice through proper combinations of inflammatory cell components and disruption of barrier function. Herein, we describe and characterize an animal model for atopic dermatitis using similar bioengineered-based approaches, by intradermal injection of human T helper type 2 lymphocytes in regenerated human skin after partial removal of stratum corneum. In this work, we have extensively compared this model with the previous and an improved version of the psoriasis model, in which T helper type 1 and/or T helper type 17 lymphocytes replace exogenous cytokines. Comparative expression analyses revealed marked differences in specific epidermal proliferation and differentiation markers and immune-related molecules, including antimicrobial peptides. Likewise, the composition of the dermal inflammatory infiltrate presented important differences. The availability of accurate and reliable animal models for these diseases will contribute to the understanding of the pathogenesis and provide valuable tools for drug development and testing. PMID:26763433

  6. Effects of tofacitinib on cardiovascular risk factors and cardiovascular outcomes based on phase III and long-term extension data in patients with plaque psoriasis

    DEFF Research Database (Denmark)

    Wu, Jashin J; Strober, Bruce E; Hansen, Peter R;

    2016-01-01

    BACKGROUND: Psoriasis is a systemic inflammatory condition that is associated with a higher risk of cardiovascular (CV) disease. Tofacitinib is being investigated as a treatment for psoriasis. OBJECTIVE: We sought to evaluate the effects of tofacitinib on CV risk factors and major adverse CV even...

  7. About Psoriasis

    Science.gov (United States)

    ... Tips" to find out more! Email * Zipcode About Psoriasis Psoriasis is an autoimmune disease that causes raised, red, ... about psoriasis in children? How do I get psoriasis? While scientists do not know what exactly causes ...

  8. Long term efficacy and safety of etanercept in the treatment of psoriasis and psoriatic arthritis

    Directory of Open Access Journals (Sweden)

    Kivelevitch D

    2014-04-01

    Full Text Available Dario Kivelevitch, Bobbak Mansouri, Alan Menter Department of Dermatology, Baylor University Medical Center, Dallas, TX, USA Abstract: Psoriasis is a chronic, immune-mediated inflammatory disease affecting both the skin and joints. Approximately 20% of patients suffer a moderate to severe form of skin disease and up to 30% have joint involvement. Standard therapies for psoriasis include topical medications, phototherapy, and both oral systemic and biological therapies whereas therapies for psoriatic arthritis include nonsteroidal anti-inflammatory drugs followed by disease modifying antirheumatic drugs and/or tumor necrosis factor (TNF-α inhibitors and interleukin-12/23p40 inhibitors. Treatment of both diseases is typically driven by disease severity. In the past decade, major advances in the understanding of the immunopathogenesis of psoriasis and psoriatic arthritis have led to the development of numerous biological therapies, which have revolutionized the treatment for moderate to severe plaque psoriasis and psoriatic arthritis. Anti-TNF-α agents are currently considered as first line biological therapies for the treatment of moderate to severe psoriasis and psoriatic arthritis. Currently approved anti-TNF-α agents include etanercept, adalimumab, and infliximab for psoriasis and psoriatic arthritis as well as golimumab and certolizumab for psoriatic arthritis. In this article, we aim to evaluate the long term safety and efficacy of etanercept in psoriasis and psoriatic arthritis. Keywords: psoriasis, psoriatic arthritis, etanercept, biological therapy, tumor necrosis factor, safety

  9. The role of candida albicans in the pathogenesis of psoriasis vulgaris: a systematic literature review

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    Sona Sepahi

    2016-07-01

    Full Text Available Introduction: Psoriasis is a chronic, inflammatory skin disease that is related to many genetic, and environmental factors, as well as infectious pathogens. Findings suggest that the Candida species, particularly Candida albicans, may play a role in the pathogenesis of psoriasis vulgaris. In this study, we aimed to systematically review the possible association between C. albicans and the prevalence of psoriasis. Methods: A systematic search of existing literature was performed in the PubMed, Scopus and Google Scholar databases and the Google search engine using the following search strategy ((Candida albicans OR C. albicans OR Candida AND (psoriasis vulgaris OR plaque psoriasis OR psoriasis to find relevant articles that described a possible positive or negative association between C. albicans and the incidence or progression of psoriasis. The search was not limited to articles that were published within a specific time period; however, only those written in the English language were included in the review.Result: Of the 499 articles in total that were identified during the initial database search, 491 were excluded from the review because they failed to meet the inclusion/exclusion criteria. The total number of people involved in the selected studies, including both patients and healthy controls, was 1260. The analysis of the results of the included documents showed that the colonization of C. albicans is more prevalent in biological specimens taken from psoriatic patients.Conclusion: Studies show that C. albicans, opportunistic yeast, like diploid fungus, may be involved in the pathogenesis of psoriasis.

  10. Pediatric psoriasis: an update

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    Nanette B Silverberg

    2009-10-01

    Full Text Available Nanette B SilverbergPediatric and Adolescent Dermatology, St. Luke’s-Roosevelt Hospital Center, New York, NY, USAAbstract: Pediatric psoriasis consists broadly of 3 age groups of psoriatic patients: infantile psoriasis, a self-limited disease of infancy, psoriasis with early onset, and pediatric psoriasis with psoriatic arthritis. About one-quarter of psoriasis cases begin before the age of 18 years. A variety of clinical psoriasis types are seen in childhood, including plaque-type, guttate, erythrodermic, napkin, and nail-based disease. Like all forms of auto-immunity, susceptibility is likely genetic, but environmental triggers are required to initiate disease activity. The most common trigger of childhood is an upper respiratory tract infection. Once disease has occurred, treatment is determined based on severity and presence of joint involvement. Topical therapies, including corticosteroids and calcipotriene, are the therapies of choice in the initial care of pediatric patients. Ultraviolet light, acitretin and cyclosporine can clear skin symptoms, while methotrexate and etanercept can clear both cutaneous and joint disease. Concern for psychological development is required when choosing psoriatic therapies. This article reviews current concepts in pediatric psoriasis and a rational approach to therapeutics. Keywords: psoriasis, autoimmunity, Streptococcus, etanercept, calcipotriene, topical corticosteroids

  11. microRNAs in Psoriasis.

    Science.gov (United States)

    Hawkes, Jason E; Nguyen, Giang Huong; Fujita, Mayumi; Florell, Scott R; Callis Duffin, Kristina; Krueger, Gerald G; O'Connell, Ryan M

    2016-02-01

    Psoriasis is a chronic inflammatory skin condition resulting from a complex interplay among the immune system, keratinocytes, susceptibility genes, and environmental factors. However, the pathogenesis of psoriasis is not completely elucidated. microRNAs represent a promising class of small, noncoding RNA molecules that function to regulate gene expression. Although microRNA research in psoriasis and dermatology is still relatively new, evidence is rapidly accumulating for the role of microRNAs in the pathogenesis of psoriasis and other chronic inflammatory conditions. In this article, we present a comprehensive review of what is known about microRNAs and their role in the pathogenesis of psoriasis.

  12. Psoriasis and Co-morbidities

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    Ayla Gülekon

    2008-12-01

    Full Text Available Psoriasis is a chronic inflammatory skin disorder affecting about 1-3% of general population, is defined among Immune Mediated Inflammatory Disease (IMID since it develops with immune associated mechanisms. It has been proposed that the chronic inflammation in psoriasis have role in the development of metabolic and vascular disorders related with psoriasis and recent studies have focused on the psoriasis associating comorbidities and their mechanisms. Psoriasis comorbidities include psoriatic arthritis, Crohn’s disease, pustular disorders, metabolic syndrome, malignities, comorbidities related to treatments, pulmonary diseases, smoking, infections, impact on life quality and depression, and alcohol.

  13. Clinical study on psoriasis patients for past 30 years (1982-2012) in Seoul National University Hospital Psoriasis Clinic.

    Science.gov (United States)

    Na, Sun Jae; Jo, Seong Jin; Youn, Jai Il

    2013-09-01

    Psoriasis is a chronic relapsing disorder which shows variable clinical features. The long-term clinical study with many patients is important to elucidate the epidemiologic characteristics and clinical features of psoriasis. The purpose of this study was to analyze the epidemiologic characteristics and clinical features of psoriasis in Korean patients. Epidemiologic and clinic data and assessments for severity of extent and activity of psoriasis were collected from the medical records of 5084 patients, who had been newly diagnosed with psoriasis in the Psoriasis Clinic of Seoul National University Hospital between 1982 and 2012. The sex ratio of the psoriasis patients was 1.2:1 (male 54.6%, female 45.4%). The peak age of onset in males was 20s, while it was the teenage years in females. A total of 63.5% of patients developed psoriasis before 30 years of age. Family history of psoriasis was observed in 26.0% of patients. Moderate to severe extent of involvement were more frequently observed in male patients and patients under 30 years of onset age than in females and patients 30 years or over of onset age, respectively. Moderate to severe disease activity were also more frequently presented in male patients, but not in patients under 30 years of onset age. The most common morphological type was nummular (56.7%), followed by large plaque (28.5%) and guttate (8.5%). Nail involvement accompanied in 26.4% of patients. We demonstrated the epidemiologic and clinical characteristics of psoriasis in Korean patients.

  14. Ustekinumab Treatment of Erythrodermic Psoriasis Occurring after Physical Stress: A Report of Two Cases

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    Rosita Saraceno

    2013-09-01

    Full Text Available Erythrodermic psoriasis (EP is a severe form of psoriasis precipitated by numerous factors, including physical stress, infections, and drugs. The disease represents a therapeutic challenge, and little is known about its response to ustekinumab. Though the efficacy of ustekinumab has been extensively studied in chronic plaque psoriasis, no trials have been carried out in EP. We report the case of 2 patients, 1 male and 1 female, who showed EP despite being treated with etanercept and methotrexate for chronic plaque psoriasis, respectively. The patients were treated with ustekinumab at a dosage of 45 mg s.c. They showed a significant improvement in their Psoriasis Area and Severity Index score after only 4 weeks of ustekinumab therapy, and further improvements were observed throughout the treatment. In our experience, ustekinumab has been proven safe and effective, without increasing the dosage, in controlling and preventing the occurrence of erythrodermic flares. Ustekinumab therapy may therefore be considered a valid therapeutic option for the treatment of EP, even in cases where other biological agents have failed.

  15. RELATIONSHIP BETWEEN TYPES OF FACIAL PSORIASIS WITH DLQI AND SEVERITY OF PSORIASIS : A STUDY

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    Murugan

    2015-08-01

    Full Text Available Psoriasis is a chronic papulosquamous disorder involving any skin site. Involvement of exposed areas is associated with significant stigma. Facial involvement in psoriasis causes considerable cosmetic imbalance and psychosocial stress to the affected individual. Facial psoriasis has been described as severe psoriasis. KEYWORDS: D IQL facial psoria sis centro facial periorofacial.

  16. RELATIONSHIP BETWEEN TYPES OF FACIAL PSORIASIS WITH DLQI AND SEVERITY OF PSORIASIS : A STUDY

    OpenAIRE

    Murugan; Adikrishnan; De Rahul; Trishna Vaishali; Krishnakanth; Sudha; Anandan; Mahalakshmi

    2015-01-01

    Psoriasis is a chronic papulosquamous disorder involving any skin site. Involvement of exposed areas is associated with significant stigma. Facial involvement in psoriasis causes considerable cosmetic imbalance and psychosocial stress to the affected individual. Facial psoriasis has been described as severe psoriasis. KEYWORDS: D IQL facial psoria sis centro facial periorofacial.

  17. Psoriasis - resources

    Science.gov (United States)

    Resources - psoriasis ... The following organizations are good resources for information about psoriasis : American Academy of Dermatology -- www.aad.org/skin-conditions/dermatology-a-to-z/psoriasis National Institute of ...

  18. Inverse Psoriasis

    Science.gov (United States)

    ... occasionally require UVB (ultraviolet B) light therapy or biologic medications to control the condition. Menu Donate Register Search Home Psoriasis About Psoriasis Causes and Known Triggers Related Conditions Life with Psoriasis Genes & ... Oral Treatments Systemics Phototherapy Topicals Complementary & Alternative ...

  19. Pustular Psoriasis

    Science.gov (United States)

    ... Tips" to find out more! Email * Zipcode Pustular Psoriasis Pustular [PUHS-choo-lar] psoriasis is characterized by ... medications or potent topical steroids Types of Pustular Psoriasis Von Zumbusch can appear abruptly on the skin. ...

  20. Clinical and Demographic Characteristics of 626 Patients with Moderate and Severe Psoriasis

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    Emine Rifaioglu

    2014-02-01

    Full Text Available Aim: In our study, we aim to investigate the demographic, clinic features and the treatments of patients with moderate to severe psoriasis who were followed in outpatient clinic of psoriasis of Department of Dermatology in Istanbul Medical School of Istanbul University. Material and Method: One thousand eight hundred and thirty-one patients, who were followed between 2002-2008 in outpatient clinic of psoriasis, were screened and 626 (34% of them, who were moderate and severe, were evaluated retrospectively. Results: Three hundred five of the patients who participated in our study were female and 321 were male. Mean age of onset was 28.1. Most frequently clinical type was plaque psoriasis. Most frequently nail involvement was pitting in patients. Nail involvement was statistically common in arthropathic patients. Family history was statistically common in psoriasis patients with early onset. Retinoid was the most common used systemic drug. Narrow band UVB was the most common used phototherapy. Discussion: Moderate to severe psoriasis rate was 34%. Female to male ratio was close to one another. Peak age of onset of psoriasis was between 16-25 years old. The most common concomitant systemic disease was diabetes mellitus. The findings were consistent with the literature. Consequently psoriasis is a chronic, recurrent, inflammatory dermatologic disease which affect 2% of the word and which negatively affect the quality of life in patients with comorbidities. Especially in severe forms of psoriasis can cause loss of labor in patients. A good knowledge of demographic and clinical characteristics of psoriasis is important to shedding light on the further clinical studies.

  1. ADAM33, a new candidate for psoriasis susceptibility.

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    Fabienne Lesueur

    Full Text Available Psoriasis is a chronic skin disorder with multifactorial etiology. In a recent study, we reported results of a genome-wide scan on 46 French extended families presenting with plaque psoriasis. In addition to unambiguous linkage to the major susceptibility locus PSORS1 on Chromosome 6p21, we provided evidence for a susceptibility locus on Chromosome 20p13. To follow up this novel psoriasis susceptibility locus we used a family-based association test (FBAT for an association scan over the 17 Mb candidate region. A total of 85 uncorrelated SNP markers located in 65 genes of the region were initially investigated in the same set of large families used for the genome wide search, which consisted of 295 nuclear families. When positive association was obtained for a SNP, candidate genes nearby were explored more in detail using a denser set of SNPs. Thus, the gene ADAM33 was found to be significantly associated with psoriasis in this family set (The best association was on a 3-SNP haplotype P = 0.00004, based on 1,000,000 permutations. This association was independent of PSORS1. ADAM33 has been previously associated with asthma, which demonstrates that immune system diseases may be controlled by common susceptibility genes with general effects on dermal inflammation and immunity. The identification of ADAM33 as a psoriasis susceptibility gene identified by positional cloning in an outbred population should provide insights into the pathogenesis and natural history of this common disease.

  2. The Vitamin D Analogue Calcipotriol Reduces the Frequency of CD8+IL-17+ T Cells in Psoriasis Lesions

    DEFF Research Database (Denmark)

    Dyring-Andersen, B; Bonefeld, C M; Bzorek, M;

    2015-01-01

    The vitamin D analogue calcipotriol is an immunomodulatory drug widely used to treat psoriasis; however, how calcipotriol affects the immune cells in psoriasis lesions is not fully understood. The aim of this study was to investigate the effect of calcipotriol on the frequency of CD4(+) and CD8(+...... the vitamin D analogue calcipotriol reduces the frequency of CD8(+) IL-17(+) T cells in psoriasis lesions concomitant with clinical improvement.......The vitamin D analogue calcipotriol is an immunomodulatory drug widely used to treat psoriasis; however, how calcipotriol affects the immune cells in psoriasis lesions is not fully understood. The aim of this study was to investigate the effect of calcipotriol on the frequency of CD4(+) and CD8......(+) T cells and innate lymphoid cells (ILC) and their production of IL-17A, IFN-γ and IL-22 in psoriasis lesions in patients with chronic plaque psoriasis. Eighteen patients with psoriasis were included, and two similar psoriasis lesions were chosen for each patient. One lesion was treated with...

  3. A systematic literature review to compare quality of life in psoriasis with other chronic diseases using EQ-5D-derived utility values

    Directory of Open Access Journals (Sweden)

    Møller AH

    2015-07-01

    Full Text Available Anders Holmen Møller,1 Sandra Erntoft,1 Gabrielle R Vinding,2 Gregor BE Jemec21LEO Pharma A/S, Ballerup, Denmark; 2Department of Dermatology, Roskilde Hospital, Health Sciences Faculty, University of Copenhagen, Copenhagen, DenmarkBackground: Psoriasis is a chronic, immune-mediated dermatological disease associated with substantial economic, clinical, and humanistic burden.Objective: The aim of this study was to understand the disutility of patients with psoriasis vulgaris, using mean baseline EuroQoL five dimensions (EQ-5D index scores reported in the published literature, and to compare this to patients with other chronic diseases.Methods: Two systematic literature searches were conducted according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA guidelines. Searches were conducted in ten databases including Embase, MEDLINE, and the Cochrane Central Register of Controlled Trials (CENTRAL. The first search (December 2013 used search terms psoria* AND (EQ5D OR EQ OR EUROQoL. Only publications of original research, which reported baseline EQ-5D scores for mild/moderate/severe psoriasis, were included. The second search (March 2014 used the terms (systematic review AND (EQ5D OR EQ 5D OR EuroQoL. Titles were screened by two independent reviewers. Four independent reviewers reviewed titles and full-length papers. EQ-5D scores for psoriasis patients were qualitatively compared with scores from patients with other chronic diseases identified through the literature search.Results: Of 133 publications on psoriasis, 12 met the inclusion criteria. The mean EQ-5D index scores for psoriasis (all severities ranged from 0.52 (standard deviation: 0.39 to 0.9 (standard deviation: 0.1. Of the 48 results from the second search, six met the inclusion criteria. The reported EQ-5D lower limit for other diseases ranged from 0.20 (Type 2 diabetes mellitus to 0.66 (liver diseases. The highest EQ-5D estimates for other diseases ranged

  4. Quality of Life of Psoriasis Patients before and after Balneo - or Balneophototherapy

    OpenAIRE

    Tabolli, Stefano; Calza, Anna; Di Pietro, Cristina; Sampogna, Francesca; Abeni, Damiano

    2009-01-01

    Purpose An observational prospective study was conducted to study the effects of hypotonic spa-water baths and narrowband ultraviolet B therapy given alone or in combination for treatment of moderate-severe psoriasis. Materials and Methods Two treatments were analysed: 2 weeks of balneotherapy followed by ultraviolet-B (UVB) 311-nm phototherapy (BPT) or 2 weeks of daily bath treatments of Comano water alone (BT). One hundred and eleven adult patients with moderate to severe chronic plaque pso...

  5. Evaluation of life quality in patients with psoriasis

    Directory of Open Access Journals (Sweden)

    Stojković Tatjana S.

    2015-01-01

    Full Text Available Psoriasis is a disease that has a profound impact on all aspects of life quality because over years patients are faced not only with poor health, but also with a number of restrictions imposed by the disease in their professional, social and emotional life. The aim of the study was to assess the level of impairment to the life quality in patients with chronic plaque psoriasis in relation to the clinical status of the disease, disease duration, and age and gender of the examinees. The cross-sectional study was conducted at the Clinic for Skin and Venereal Diseases of the Clinical Center of Niš. The total sample consisted of 142 examinees, 82 in the primary group (patients with psoriasis, and 60 in the control group (healthy volunteers. In order to assess the impact of psoriasis on life quality and compare it to the life quality of healthy population, the DLQI questionnaire (Dermatology Life Quality Indexwas used and the disease severity was estimated based on the value of the PASI score (Psoriasis Area and Severity Index. The results showed that the groups of examinees differ appreciably in self-assessment in all five dimensions of life quality. In patients with psoriasis, there was statistically significantly lower life quality as a reflection of the disease severity and subjective perceptions of the disease impact and treatment impact, but also as a result of a number of restrictions in daily functioning caused by the disease. Patients with a severer clinical status gave low ratings to their ability to function in all areas covered by the DLQI questionnaire, especially in the symptoms and feelings subscale. The results of our study indicate the importance of a multidisciplinary approach in the treatment of patients with psoriasis and the possibility of introducing a supportive therapy, which would, along with a regular dermatological therapy, notably improve the life quality of these patients.

  6. Characteristics of carotid atherosclerotic plaques of chronic lipid apheresis patients as assessed by In Vivo High-Resolution CMR - a comparative analysis

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    Grimm Jochen M

    2012-11-01

    Full Text Available Abstract Background Components of carotid atherosclerotic plaques can reliably be identified and quantified using high resolution in vivo 3-Tesla CMR. It is suspected that lipid apheresis therapy in addition to lowering serum lipid levels also has an influence on development and progression of atherosclerotic plaques. The purpose of this study was to evaluate the influence of chronic lipid apheresis (LA on the composition of atherosclerotic carotid plaques. Methods 32 arteries of 16 patients during chronic LA-therapy with carotid plaques and stenosis of 1–80% were matched according to degree of stenosis with 32 patients, who had recently suffered an ischemic stroke. Of these patients only the asymptomatic carotid artery was analyzed. All patients underwent black-blood 3 T CMR of the carotids using parallel imaging and dedicated surface coils. Cardiovascular risk factors were recorded. Morphology and composition of carotid plaques were evaluated. For statistical evaluation Fisher’s Exact and unpaired t-test were used. A p-value Results Patients in the LA-group were younger (63.5 vs. 73.9. years, p2, p Conclusion Results of this study suggest that, despite a severer risk profile for cardiovascular complications in LA-patients, chronic LA is associated with significantly lower lipid content in carotid plaques compared to plaques of patients without LA with similar degrees of stenosis, which is characteristic of clinically stable plaques.

  7. Treatment Options for Pediatric Psoriasis.

    Science.gov (United States)

    Madiraca, Dora; Šitum, Mirna; Prkačin, Ivana; Ožanić Bulić, Suzana

    2016-08-01

    Psoriasis is a multifactorial inflammatory papulosquamous disease affecting 0.5% to 2% of the pediatric population. Pediatric psoriasis, presenting similar to adult psoriasis, significantly reduces patient quality of life, often requiring an individualized treatment approach for each patient. Combination and rotational therapy are helpful in reducing toxicity and maximizing efficacy. Patients with mild and limited disease severity respond well to topical treatment with steroids or vitamin D analogues, unlike moderate and severe psoriasis where sufficient remission is rarely achieved. Therefore phototherapy, systemic immunomodulators, or biologic agents are the next line of treatment to be considered. There is limited data available on the use and long-term safety of biologics in the pediatric population. Biologic agents must be administered by experienced dermatologists, only in patients with moderate-to-severe plaque psoriasis who are intolerant or refractory to other systemic conventional disease-modifying treatment or phototherapy, or if those treatments are contraindicated. PMID:27663917

  8. Cardiovascular comorbiditiy in psoriasis

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    Gurcharan Singh

    2011-01-01

    Full Text Available The chronic inflammatory nature of psoriasis is also thought to predispose patients to other diseases with an inflammatory component, the most notable being cardiovascular and metabolic (cardiometabolite disorders. This concept is supported by studies showing that psoriasis is associated with cardiovascular risk factors like diabetes, obesity, hypertension, dyslipidemia, smoking and diseases including MI. Given the increased prevalence of cardiovascular co morbidities in patients, dermatologists treating psoriasis need to approach the disease as a potentially multisystem disorder and must alert these patients to the potentially negative effects of their disease.

  9. Pegylated interferon, ribavirin, and frequent supportive therapy with growth factors. Which pathogenesis for a severe psoriasis complicating the treatment of chronic HCV hepatitis?

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    Roberto Manfredi

    2009-12-01

    Full Text Available One of the most effective treatments for HCV and HBV infection is the combination of pegylated IFN-alpha and ribavirin. However, both IFN-alpha and ribavirin can induce hematologic toxicity, which can compromise treatment adherence and dose maintenance and could, therefore, influence outcomes. Hematopoietic growth factors (e.g. filgrastim can provide significant benefits in the treatment of this toxicity, but they can also exacerbate cutaneous psoriasis. We report a case of a 54-year-old woman with chronic, progressive hepatitis C, treated with long-term pegylated interferon plus ribavirin, associated with multiple cycles of filgrastim for a severe, recurring granulocytopenia. The patient developed an extensive and severe psoriasis, which improved only after specific treatment with cyclosporin. The case highlights the importance of treatment adherence and dose maintenance to obtain a sustained virologic response, and underlines the difficulties of the management of this disease when side effects, such as hematologic toxicity and psoriasis, are present.

  10. Prevalence of interdigital psoriasis of the feet ("psoriasis alba") in mild, moderate, and severe psoriasis.

    Science.gov (United States)

    Leibovici, Vera; Lemster, Natalya; Ramot, Yuval; Siam, Rula; Siam, Ihab; Maly, Alex; Strauss-Liviatan, N; Hochberg, Malka

    2015-09-01

    Interdigital psoriasis of the feet ("psoriasis alba") is a rare form of inverse psoriasis. We conducted a cross-sectional study of the prevalence of interdigital psoriasis in mild, moderate, and severe psoriasis, compared to atopic dermatitis and normal controls. Data were collected during 2010-2013 from 232 psoriatic patients, 190 patients with atopic dermatitis, and 202 normal controls. The psoriatic and atopic dermatitis patients were from the dermatology department and outpatient clinic of the Hadassah-Hebrew University Medical Center in Jerusalem, Israel. The normal controls were healthy workers and volunteers from Hadassah Hospital who were not aware of any dermatological disease and had never consulted a general practitioner or dermatologist for skin problems of the feet. Our study revealed a prevalence of 2.6% of interdigital psoriasis of the feet in psoriatic patients, especially in men, and none in atopic dermatitis and normal controls. Three of the six affected patients with interdigital psoriasis of the feet complained of itching, both feet were involved in four patients, while two presented with additional palmoplantar psoriasis. The hematoxylin and eosin histopathological findings were in line with those found in inverse psoriasis. Dermatologists should be aware of this entity and treat it correctly. The diagnosis should be considered in psoriatic patients presenting with whitish plaque or patches in the toe-webs, in whom the fungal test is negative and are not responding to antimycotic treatment.

  11. Hyporesponsiveness of peripheral blood lymphocytes to streptococcal superantigens in patients with guttate psoriasis: evidence for systemic stimulation of T cells with superantigens released from focally infecting Streptococcus pyogenes.

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    Tokura, Y; Seo, N; Ohshima, A; Wakita, H; Yokote, R; Furukawa, F; Takigawa, M

    1999-01-01

    Throat infection with Streptococcus pyogenes is the most important trigger for acute guttate psoriasis. We examined the in vitro responses of peripheral blood mononuclear cells (PBMC) to streptococcal superantigens, SPEA and SPEC, and staphylococcal superantigens, SEB and TSST-1, in patients with guttate psoriasis, in patients with chronic plaque psoriasis, and in healthy subjects. PBMC from patients with guttate psoriasis responded poorly to SPEA and SPEC at concentrations of 0.1 and 1 ng/ml as compared with those from patients with plaque psoriasis, but showed high responses to SEB and TSST-1. The hyporesponsiveness recovered after improvement of the skin eruption. There was no significant difference between guttate and chronic types of psoriasis in the percentage of circulating T-cell receptor BV2 or BV8-bearing T cells, responsive to streptococcal superantigens, indicating that T-cell clonal anergy was a mechanism underlying the hyporesponsiveness. Our results suggest that superantigens released from focally infecting S. pyogenes induce a transient activation of relevant T cells, leading to the development of skin eruption and, subsequently, temporary T-cell anergy to these toxins.

  12. Urinary biopyrrins: A new marker of oxidative stress in psoriasis

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    Ola Ahmed Bakry

    2016-01-01

    Full Text Available Background: Psoriasis is a common chronic, relapsing, immune-mediated disease involving skin and joints of genetically predisposed individuals. Oxidative stress has been found to play many important roles in cellular damage and loss of function in a number of tissues and organs and is believed to contribute to the pathogenesis of a variety of diseases. Urinary biopyrrin levels have gained attention as an indicator of oxidative stress. Aim and Objective: To measure urinary biopyrrins excretion as a marker of oxidative stress in psoriasis. Patients and Methods: This case–control study was carried out on 85 subjects; 55 cases with chronic plaque psoriasis and 30 age, gender and body mass index-matched normal subjects as a control group. Urinary biopyrrin levels were measured using enzyme immunoassay. Results: There was a highly significant difference between cases and controls regarding urinary biopyrrins level (P < 0.001. There was significant positive correlation between biopyrrins level and both the age of cases (r = 0.28, P = 0.01 and psoriasis area and severity index score (r = 0.99, P < 0.001. Conclusion: Urinary biopyrrins are increased in patients with psoriasis, and the level is correlated with disease severity. Further large-scale studies involving different ages and different clinical varieties of the disease are needed to expand and validate current findings. The clinical usefulness of antioxidants in psoriasis treatment needs to be evaluated in future research. Furthermore, the value of biopyrrins as biomarkers for monitoring response to therapy needs to be evaluated.

  13. Keratinocytes under Fire of Proinflammatory Cytokines: Bona Fide Innate Immune Cells Involved in the Physiopathology of Chronic Atopic Dermatitis and Psoriasis

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    François-Xavier Bernard

    2012-01-01

    Full Text Available Cutaneous homeostasis and defenses are maintained by permanent cross-talk among particular epidermal keratinocytes and immune cells residing or recruited in the skin, through the production of cytokines. If required, a coordinated inflammatory response is triggered, relayed by specific cytokines. Due to numerous reasons, troubles in the resolution of this phenomenon could generate a cytokine-mediated vicious circle, promoting skin chronic inflammation, the most common being atopic dermatitis and psoriasis. In this paper, we discuss the biological effects of cytokine on keratinocytes, more particularly on specific or shared cytokines involved in atopic dermatitis or psoriasis. We report and discuss monolayer or 3D in vitro models of keratinocytes stimulated by specific sets of cytokines to mimic atopic dermatitis or psoriasis. IL-22, TNFa, IL-4, and IL-13 combination is able to mimic an “atopic dermatitis like” state. In psoriasis lesions, over expression of IL-17 is observed whereas IL-4 and IL-13 were not detected; the replacement of IL-4 and IL-13 by IL-17 from this mix is able to mimic in vitro a “psoriasis like” status on keratinocytes. We conclude that specific cytokine environment deregulation plays a central role on skin morphology and innate immunity, moving towards specific pathologies and opening the way to new therapeutic strategies.

  14. Dr Michaels® (Soratinex®) product for the topical treatment of psoriasis: a Hungarian/Czech and Slovak study.

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    Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Tirant, M; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Psoriasis is a chronic inflammatory T cell-mediated skin disease, affecting about 2% of Hungarian population. Genetic predisposition as well as environmental triggering factors, and innate immune processes play a role in its etiology. Treatment of psoriasis during the initial stages and first years of disease tend to be conservative and frequently based on topical agents. The aim of this study was to investigate and to describe the efficacy and safety of Dr Michaels® (Soratinex®) skin-care products for the topical treatment of stable chronic plaque psoriasis in a Hungarian population. Two-hundred-and-eight-six (120 female/166 male) patients, aged 10-80 years old (mean age 43 years) with mild to moderate plaque psoriasis had participated in the study. The products, including cleansing gel containing a coal tar solution, herbal oils and emulsifiers, were used twice daily and in the same manner for all the skin lesions. The study period was eight weeks. Assessment, using the Psoriasis Activity Severity Index (PASI) scores and photographic analysis, was done 2 weeks before treatment, at time 0, and after 2, 4, 6 and 8 weeks. Patient’s improvement was determined by the percentage reduction of the PASI scores. Side effects and tolerability were also evaluated. After 8 weeks treatment course, 46 patients had a moderate improvement, with the regression of 25-50% of skin lesions; 77 patients showed a good improvement, with the resolution of 51-75% of lesions. Another 115 patients had an outstanding improvement, with the regression of 76-98.9% of lesions. Only 13 patients did not achieve an improvement of psoriasis. Fifteen patients experienced folliculitis, which resolved after cessation of treatment. Seven patients worsened and discontinued treatment. Thirteen patients dropped out because of non-compliance. Our investigation demonstrates that Dr Michaels® (Soratinex®) products, an Australian treatment, can be used successfully in the treatment of stable chronic plaque

  15. Analysis of the relationship between psoriasis symptom severity and quality of life, work productivity, and activity impairment among patients with moderate-to-severe psoriasis using structural equation modeling

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    Lewis-Beck C

    2013-03-01

    Full Text Available Colin Lewis-Beck,1 Safiya Abouzaid,2 Lin Xie,3 Onur Baser,3,4 Edward Kim51Freddie Mac, Washington, DC, 2Eisai, Woodcliff Lake, NJ, 3STATinMED Research, 4The University of Michigan, Ann Arbor, MI, 5Novartis Pharmaceuticals Corporation, East Hanover, NJ, USABackground: Plaque psoriasis is a chronic disease characterized by scaly plaques on the skin that can itch and bleed. Psoriasis covering over 10% of the body is classified as moderate to severe, and can impact patient quality of life.Objectives: To assess the relationship between plaque psoriasis self-reported severity symptoms and health-related quality of life, work productivity, and activity impairment among patients with moderate-to-severe psoriasis.Methods: The study sample included 199 patients recruited from internet panels, of which 179 respondents had plaque psoriasis and 20 had plaque and inverse psoriasis. Itching, pain, and scaling symptoms were studied. A structural equation modeling framework was used to estimate the effect of these symptoms on patient outcomes. First, each severity variable was regressed on a set of covariates to generate a predicted severity score. These predicted values were placed in a second-stage model with patient mental and physical scores (Short-Form 12 questionnaire, work productivity, and activity impairment indicators as dependent variables.Results: Itching severity had a marginal negative effect (P < 0.06 on patients' Short-Form 12 physical and mental component scores. Pain severity also negatively affected physical and mental health scores (P < 0.02. Patients were more likely to miss work because of itching (odds ratio [OR]: 2.31, 95% confidence interval [CI]: 1.30, 4.10, pain (OR: 1.78, 95% CI: 1.25, 2.52, and scaling (OR: 2.15, 95% CI: 1.31, 3.52 symptoms. These symptoms also lowered self-reported productivity. As itching (OR: 1.74, 95% CI: 1.03, 2.95, scaling (OR: 1.84, 95% CI: 1.16, 2.90, and pain symptoms (OR: 1.53, 95% CI: 1.12, 2.09 increased

  16. Von zumbusch psoriasis

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    Von zumbusch psoriasis; Tamayo-Escobar Sebastián

    2012-01-01

    Psoriasis is a disease of the skin that is characterized by the presence of papular andscaly lesions. It is a clinical history of a woman of 38 years old who consulted forclinical manifestations of three days of evolution, consisting of sudden appearance oflesions such as erythematous, desquamative, confluents and widespread plaques thatreached to compromise more than 90% of the total body surface. These lesions wereof pruriginous and painful character. The patient had signs of systemic infla...

  17. Psoriasis: Pathogenesis, Assessment, and Therapeutic Update.

    Science.gov (United States)

    Schleicher, Stephen M

    2016-07-01

    Psoriasis is a chronic condition that affects more than 7 million Americans. This article explores the pathogenesis and physical signs of psoriasis. Over the past 2 decades enhanced understanding of the immunologic basis of psoriasis has led to the development of new systemic agents that have revolutionized the management of this disease, and these modalities, along with traditional therapies, are described.

  18. Psoriasis: Sociodemographic and Clinical Data from a Dermatology Clinic of a Rural Region

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    Gülşen Akoğlu

    2014-03-01

    Full Text Available Objective: Epidemiological studies about psoriasis in Turkey are in a very limited number. This study is the first aiming to investigate the sociodemographic and clinical features of psoriatic patients living in a rural region of our country. Methods: Demographic and clinical characteristics of 205 patients diagnosed with psoriasis in our dermatology outpatient clinic between May 2008 and July 2010 were retrospectively reviewed. Results: Of the patients, 61.5% were female and 38.5% were male (F/M ratio=1.6. Chronic plaque psoriasis (CP was the most common (84.8% clinical type. Age at onset of psoriasis was higher in males than in females. Family history of psoriasis was present in 25.7% of the patients. Median psoriasis area and severity index (PASI score was 3.6 (0.2-28.4. Severity of the disease was higher in males, in patients receiving systemic treatment, in patients with facial/nail involvement. Pitting was the most common psoriatic nail feature. Fissured tongue was the most common oral finding. Of the patients, 43.3% were active smokers. There was a weak but significantly positive correlation between the amount of cigarettes smoked and PASI scores. Conclusion: Demographic and clinical features of psoriatic patients living in Çubuk rural region were mostly similar to those of populations of regional studies from our country and from Europe and South America.

  19. Evaluation of Psoriasis Genetic Risk Based on Five Susceptibility Markers in a Population from Northern Poland

    Science.gov (United States)

    Stawczyk-Macieja, Marta; Rębała, Krzysztof; Szczerkowska-Dobosz, Aneta; Wysocka, Joanna; Cybulska, Lidia; Kapińska, Ewa; Haraś, Agnieszka; Miniszewska, Paulina; Nowicki, Roman

    2016-01-01

    Psoriasis genetic background depends on polygenic and multifactorial mode of inheritance. As in other complex disorders, the estimation of the disease risk based on individual genetic variants is impossible. For this reason, recent investigations have been focused on combinations of known psoriasis susceptibility markers in order to improve the disease risk evaluation. Our aim was to compare psoriasis genetic risk score (GRS) for five susceptibility loci involved in the immunological response (HLA-C, ERAP1, ZAP70) and in the skin barrier function (LCE3, CSTA) between patients with chronic plaque psoriasis (n = 148) and the control group (n = 146). A significantly higher number of predisposing alleles was observed in patients with psoriasis in comparison to healthy individuals (6.1 vs. 5.2, respectively; P = 8.8×10−7). The statistical significance was even more profound when GRS weighted by logarithm odds ratios was evaluated (P = 9.9×10−14). Our results demonstrate the developed panel of five susceptibility loci to be more efficient in predicting psoriasis risk in the Polish population and to possess higher sensitivity and specificity for the disease than any of the markers analyzed separately, including the most informative HLA-C*06 allele. PMID:27658291

  20. [Comorbidity in psoriasis].

    Science.gov (United States)

    Gerdes, S; Mrowietz, U; Boehncke, W-H

    2016-06-01

    Psoriasis is a systemic chronic inflammatory disease associated with comorbidity. Many epidemiological studies have shown that psoriasis is associated with psoriatic arthritis as well as cardiovascular and metabolic diseases. Furthermore, obesity and psychological diseases such as depression and anxiety disorders are linked with psoriasis and play a central role in its management. The association of psoriasis and its comorbidity can be partly explained by genetic and pathophysiological mechanisms. Approximately 40 psoriasis susceptibility loci have been described with the majority linked to the innate and adaptive immune system. In some associated diseases, such as psoriatic arthritis, an overlap of their genetic susceptibility exists. Pathophysiologically the "psoriatic march" is a model that describes the development of metabolic and cardiovascular diseases due to the presence of underlying systemic inflammation. Dermatologists are the gatekeepers to treatment for patients with psoriasis. The early detection and the management of comorbidity is part of their responsibility. Concepts for the management of psoriasis and tools to screen for psoriatic comorbidity have been developed in order to support dermatologists in daily practice. PMID:27221798

  1. Itch in Psoriasis Management.

    Science.gov (United States)

    Szepietowski, Jacek C; Reich, Adam

    2016-01-01

    Psoriasis is a common chronic inflammatory skin disease observed in about 1-3% of the general population. About 60-90% of patients with psoriasis suffer from itching. Interestingly, in the past itch was not considered as an important symptom of psoriasis. Despite the high frequency of itch in psoriasis, the pathogenesis of this symptom is still not fully elucidated. Although most studies indicate neurogenic inflammation and the role of neuropeptides, other mediators may be important as well. The majority of psoriatic patients consider itch as the most bothersome symptom of the disease as it significantly alters daily functioning and psychosocial well-being. Patients with itch showed greater impairment of their health-related quality of life compared to those without itch, and the intensity of itch correlated with the degree of quality-of-life reduction. However, treatment options for itch in psoriasis are limited. Therapy of itch in patients with psoriasis should be directed toward the resolution of skin lesions, as disease remission usually is linked with itch relief. Recent studies have clearly pointed to an important role of apremilast and biologic agents in itch intensity reduction in subjects suffering from psoriasis. Other treatment modalities include antihistamines, especially with a sedative effect, narrowband ultraviolet B, and antidepressants (doxepin, mirtazapine, paroxetine). Support by family members and/or health professionals may also be of importance in helping psoriatic subjects cope with itch. PMID:27578078

  2. [Psoriasis migrans : Erythema migrans as Koebner phenomenon in psoriasis].

    Science.gov (United States)

    Ständer, S; Ständer, M; Thomas, P; Prinz, J C; Wolf, R

    2016-07-01

    Psoriasis is a chronic inflammatory disorder of the epidermis, which can be induced by systemic factors, such as streptococci infections or drugs. In addition, psoriasis can be caused by a local cutaneus trauma, known as Koebner phenomenon. Here, we describe a woman with psoriasis in remission, who developed a new psoriatic lesion due to a cutaneous infection with Borrelia burgdorferi. After causal therapy with doxycycline, the erythema migrans and psoriasis lesions disappeared. PMID:27106503

  3. Long-term results of radiotherapy in patients with chronic palmo-plantar eczema or psoriasis

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    Sumila, M.; Notter, M.; Bodis, S.; Gruber, G. [State Hospital, Aarau (Switzerland). Inst. of Radiation Oncology; Itin, P. [State Hospital, Aarau (Switzerland). Dept. of Dermatology

    2008-04-15

    Background and Purpose: Radiotherapy (RT) is well accepted for therapy-refractory palmo-plantar eczema or psoriasis, despite of lacking evidence regarding beneficial long term effects. Furthermore, the optimal irradiation dose is unknown. We evaluated the outcome of RT with two different RT single/total dose (SD/TD) treatment policies. Patients and Methods: 28 consecutive patients with therapy-refractory eczema (n = 22) or psoriasis (n = 6) of palms and/or soles were irradiated twice a week either with a D{sub max} SD of 1 Gy (6/98-5/03; median TD: 12 Gy) or 0.5 Gy (6/03-7/04; median TD: 5 Gy). Median age was 52 years (27-71), median follow-up 20 months (4-76). Totally 88 regions were treated, 49 with 1 Gy, 39 with 0.5 Gy SD. Eight different symptoms were scored from 0 (absent) -3 (severe), giving a possible sum score of 0-24. Patients' rating of RT result was also documented (worse/stable/better/complete remission). Results: The sum score was 15 (6-23) before RT, 2 (0-16) at the end of RT, and 1 (0-21) at last follow-up, respectively. The improvement was highly significant in both treatment regimens. Better or complete remission by the patients were reported in 44 and 39 (= 83 out of 88) localisations, that was often stable during the follow-up. 5 (6%) regions in 3 (11%) patients didn't benefit from RT. Conclusion: RT reveals excellent results in palmo-plantar eczema or psoriasis. We recommend a SD of 0.5 Gy twice a week up to a TD of 4-5 Gy. (orig.)

  4. Therapy of moderate and severe psoriasis

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    Werfel, Thomas

    2006-04-01

    Full Text Available Objective and methods: This health technology assessment (HTA report synthesises systematically randomized controlled studies (RCT on the therapy of moderate and severe psoriasis vulgaris which were published between 1999 and 2004; it includes some important clinical studies which have been published after 2004 and thus updates the English HTA report by Griffiths et al. [1]. The major objective is the evaluation of the medical effectiveness of different therapeutical approaches and the cost effectiveness with relevance for Germany. Results: The major conclusions from the results of medical RCT on moderate and severe psoriasis vulgaris are: Oral fumarates are effective in the treatment of moderate to severe psoriasis vulgaris. However, fumarates quiet frequently cause moderate side effects. Cyclosporine and methotrexate are both effective in the treatment of severe psoriasis vulgaris. Both substances have a different spectrum of side effects which may limit the individual applicability. Acetritin is only moderately effective in the treatment of severe psoriasis of the plaque type. Calcipotriol or UV-radiation used at the same time can increase the clinical effectiveness of acetritin. Systemic PUVA, balneo-PUVA and UVB therapy are all effective for the treatment of severe psoriasis. The combination of UV therapy with vitamin D3 analogues or with topical steroids is more effective than the treatment with UV radiation alone. Saltwater baths increase the effectiveness of UVB therapy. No RCT on the therapeutical effects of topical tar or of dithranol in combination with UV therapy have been published so far. A continuous therapy with PUVA should not be applied due to its proven photocarcinogenicity. Three substances from the group of biologicals (Efalizumab, Etanercept, and Infliximab are now available in Europe and a further substance (Alefacept is available in the USA for the treatment of moderate to severe psoriasis. All biologicals have been

  5. Psoriasis and hepatitis C virus.

    Science.gov (United States)

    Yamamoto, T; Katayama, I; Nishioka, K

    1995-11-01

    We have analyzed 8 patients (6 men and 2 women, aged 52 to 70 years) with psoriasis associated with hepatitis C virus (HCV) infection among 79 psoriatic patients. Psoriasis preceded in 6 cases. One patient had generalized pustular psoriasis (GPP), and the others had psoriasis vulgaris (PV). The psoriasis area and severity index (PASI) score ranged from 2.7 to 32.4. Two of the patients were treated with interferon-gamma. Anti-HCV antibodies were detected in all cases by second generation enzyme-linked immunosorbent and recombinant immunoblot assay. HCV messenger RNA was demonstrated by reverse transcriptase polymerase chain reaction in the tissue sections of the lesions of 1 of the patients with PV and the patient with GPP, providing evidence for active viral replication in the skin lesion. HCV-related chronic active hepatitis might cause several immunological abnormalities. It is suggested that this infection might be one of the triggering factors of psoriasis.

  6. Psoriasis and Associated Psychiatric Disorders

    Science.gov (United States)

    Abreu, José Luís Pio Da Costa; Reis, José Pedro Gaspar Dos; Figueiredo, Américo Manuel Da Costa

    2016-01-01

    Introduction and objective: Psoriasis is a chronic skin disease with a high impact on self-esteem and patients’ health-related quality of life. In the last decades some studies have pointed out mental disorders associated with psoriasis and the etiopathogenic mechanisms behind that co-existence. This work compiles psychopathology associated with psoriasis and further analyzes the etiopathogenesis of psoriasis and mental disorders. Methods: A systematic review of the literature was conducted based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and using the “5S” levels of organization of evidence from healthcare research, as previously described. Results: Psoriasis is linked with many mental disorders, both in the psychotic and neurotic sprectrum. Chronic stress diminishes hypothalamic-pituitary-adrenal axis and upregulates sympathetic-adrenal-medullary responses, stimulating pro-inflammatory cytokines. Then, it maintains and exacerbates psoriasis and some of its mental disorders. High levels of pro-inflammatory cytokines connect psoriasis, psychiatric conditions, and other comorbidities of psoriasis (such as atherosclerosis) within a vicious cycle. Furthermore, the etiopathogenesis of the link between each psychiatric comorbidity and psoriasis has its own subtleties, including the cooccurrence of other comorbidities, the parts of the body affected by psoriasis, treatments, and biological and psychosocial factors. Conclusion: The study of psychopathology can amplify our understanding about the etiopathogenesis of psoriasis and associated mental disorders. Patients would benefit from a psychodermatologic approach. The adequate treatment should take into account the mental disorders associated with psoriasis as well as the circumstances under which they occur.

  7. Psoriasis in the pediatric population

    International Nuclear Information System (INIS)

    A scientific and updated bibliographic review is realized for handling and care of a pediatric patient with psoriasis disease. Health personnel related with this pathology must to know the different perspectives and angles of psoriasis, as well as clinical criteria, therapeutic and emotional in the treatment of patients. The incidence of psoriasis is recognized globally. Ethnic groups have developed with most frequently this disorder. The different clinical faces of psoriasis are studied. The morphological and topographical manifestations have presented a variety very similar to that of adults, and have made for the doctor difficult to make the diagnostic. Clinical studies that were realized in the last years, have reported etiological and pathogenic evidence, both genetic and immunological of this illness. Children with psoriasis usually have presented a mild illness, where psoriasis type plaque has been the predominant variant. Psoriasis in the population has required a special attention in triggers or aggravating factors of this disease such as infections, exposure to snuff, obesity, stress and interactions with other drugs. The discovery and use of new drugs have led to different etiological factors for the handling of psoriasis; so it is important to know the function, availability and adverse effects that can to cause new therapies. Treatments must to include the provision of a safe and effective therapy for the maintenance for free long periods of lesions, reducing the severity of the disease, and inhibiting structural damage of joints. The topical treatment has been the therapy of first choice in mild psoriasis and localized. An interrogatory is recommended to decide objectively a systemic treatment, because the infant population has been a sensitive group of possible adverse effects. Methotrexate has been the treatment of choice for psoriasis related to arthropathy both adults and children. Phototherapy, including UVB, PUVA light and excimer laser is

  8. Nanotechnological approaches for the effective management of psoriasis.

    Science.gov (United States)

    Garg, Tarun; Rath, Goutam; Goyal, Amit K

    2016-09-01

    Psoriasis is a chronic disorder with erythematous scaly patches, which typically affects the exposed surfaces of the body and scalp. Various factors such as bacterial infection, genetic and environmental factors, and immune disorders play an important role in causing psoriasis. Different types of psoriasis can be observed, such as guttate psoriasis, inverse psoriasis, pustular psoriasis, and psoriatic arthritis. Various ancient, topical, and systemic approaches have been used to control the disease, but have failed to achieve a complete reduction of the disease, besides causing toxic effects. Therefore, our main aim in this review article is to introduce the different advanced nanotechnological approaches for effective treatment of psoriasis. PMID:25919064

  9. Manifestation of psoriasis in the oral cavity.

    Science.gov (United States)

    Fatahzadeh, Mahnaz

    2016-03-01

    Despite the common prevalence of cutaneous psoriasis, the existence of manifestations in the oral cavity is subject to controversy. In this article, dermatologic psoriasis is reviewed, and a patient with generalized, symptomatic oral mucosal erythema resembling atrophic candidiasis synchronous with flare of chronic skin psoriasis is described. Diagnostic work up and therapeutic response supported that these mucosal findings were the oral counterpart of cutaneous disease. Dental providers should be familiar with the signs and symptoms of oral psoriasis, institute appropriate preventive measures, and provide palliation directed at symptomatic oral changes of psoriasis. PMID:26665263

  10. Effects of PUVA and Narrowband UVB on Tissue and Serum Adenosine Deaminase Levels of Patients with Psoriasis

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    Sinem Öztürk

    2013-12-01

    Full Text Available Objective: Adenosine deaminase (ADA, which is accepted as a non-specific marker of T cell activation in psoriasis, has been shown to have an important role in determining activity of disease and efficacy of treatments. This is the first study investigating the levels of ADA in lesional skins of patients with psoriasis. Methods: Thirty-four patients; 26 with chronic plaque type and eight with guttate psoriasis were enrolled in this study. Patients were treated with PUVA or narrowband UVB. Contol group consisted of 25 patients who had an amputation of any extremity because of trauma. In this study, ADA activities were measured in plasma and tissue samples of patients and control group. Psoriasis Area and Severity Index (PASI scores of patients were determined. Results: Plasma and tissue ADA levels of patients with psoriasis were higher than control group (p0.05. Conclusion: These results support the immunological mechanisms showing activation of T cell acts in the pathogenesis of psoriasis and also this study suggests that the levels of plasma and tissue ADA are reliable laboratory parameters in follow-up of the disease.

  11. Imiquimod-induced psoriasis-like skin inflammation in mice is mediated via the IL-23/IL-17 axis.

    Science.gov (United States)

    van der Fits, Leslie; Mourits, Sabine; Voerman, Jane S A; Kant, Marius; Boon, Louis; Laman, Jon D; Cornelissen, Ferry; Mus, Anne-Marie; Florencia, Edwin; Prens, Errol P; Lubberts, Erik

    2009-05-01

    Topical application of imiquimod (IMQ), a TLR7/8 ligand and potent immune activator, can induce and exacerbate psoriasis, a chronic inflammatory skin disorder. Recently, a crucial role was proposed for the IL-23/IL-17 axis in psoriasis. We hypothesized that IMQ-induced dermatitis in mice can serve as a model for the analysis of pathogenic mechanisms in psoriasis-like dermatitis and assessed its IL-23/IL-17 axis dependency. Daily application of IMQ on mouse back skin induced inflamed scaly skin lesions resembling plaque type psoriasis. These lesions showed increased epidermal proliferation, abnormal differentiation, epidermal accumulation of neutrophils in microabcesses, neoangiogenesis, and infiltrates consisting of CD4(+) T cells, CD11c(+) dendritic cells, and plasmacytoid dendritic cells. IMQ induced epidermal expression of IL-23, IL-17A, and IL-17F, as well as an increase in splenic Th17 cells. IMQ-induced dermatitis was partially dependent on the presence of T cells, whereas disease development was almost completely blocked in mice deficient for IL-23 or the IL-17 receptor, demonstrating a pivotal role of the IL-23/IL-17 axis. In conclusion, the sole application of the innate TLR7/8 ligand IMQ rapidly induces a dermatitis closely resembling human psoriasis, critically dependent on the IL-23/IL-17 axis. This rapid and convenient model allows further elucidation of pathogenic mechanisms and evaluation of new therapies in psoriasis.

  12. Treating Psoriasis May Reduce Risk for Other Ills

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160152.html Treating Psoriasis May Reduce Risk for Other Ills This chronic ... 29, 2016 (HealthDay News) -- Treating the skin disease psoriasis might reduce your risk for other health problems ...

  13. Relationship between Non-Alcoholic Fatty Liver Disease and Psoriasis: A Novel Hepato-Dermal Axis?

    Directory of Open Access Journals (Sweden)

    Alessandro Mantovani

    2016-02-01

    Full Text Available Over the past 10 years, it has become increasingly evident that nonalcoholic fatty liver disease (NAFLD is a multisystem disease that affects multiple extra-hepatic organ systems and interacts with the regulation of several metabolic and immunological pathways. In this review we discuss the rapidly expanding body of clinical and epidemiological evidence supporting a strong association between NAFLD and chronic plaque psoriasis. We also briefly discuss the possible biological mechanisms underlying this association, and discuss treatment options for psoriasis that may influence NAFLD development and progression. Recent observational studies have shown that the prevalence of NAFLD (as diagnosed either by imaging or by histology is remarkably higher in psoriatic patients (occurring in up to 50% of these patients than in matched control subjects. Notably, psoriasis is associated with NAFLD even after adjusting for metabolic syndrome traits and other potential confounding factors. Some studies have also suggested that psoriatic patients are more likely to have the more advanced forms of NAFLD than non-psoriatic controls, and that psoriatic patients with NAFLD have more severe psoriasis than those without NAFLD. In conclusion, the published evidence argues for more careful evaluation and surveillance of NAFLD among patients with psoriasis.

  14. Epigenetic downregulation of SFRP4 contributes to epidermal hyperplasia in psoriasis.

    Science.gov (United States)

    Bai, Jing; Liu, Zhaoyuan; Xu, Zhenyao; Ke, Fang; Zhang, Lingyun; Zhu, Huiyuan; Lou, Fangzhou; Wang, Hong; Fei, Ye; Shi, Yu-Ling; Wang, Honglin

    2015-05-01

    Psoriasis is a chronic recurrent inflammatory skin disorder characterized by the dysregulated cross-talk between epidermal keratinocytes and immune cells, leading to keratinocyte hyperproliferation. Several studies demonstrated that Wnt pathway genes were differentially expressed in psoriatic plaques and likely were involved in the pathophysiology of disease. However, the molecular mechanisms underlying Wnt signaling regulation in epidermal hyperplasia in psoriasis remain largely unknown. We report that the expression of secreted frizzled-related protein (SFRP) 4, a negative regulator of the Wnt signaling pathway, was diminished in lesional skin of mouse models and patients with psoriasis. SFRP4 directly inhibited excessive keratinocyte proliferation evoked by proinflammatory cytokines in vitro. Pharmacological inhibition of Wnt signaling or intradermal injection of SFRP4 decreased the severity of the psoriasiform skin phenotype in vivo, including decreased acanthosis and reduced leukocyte infiltration. Mechanistically, we identified that aberrant promoter methylation resulted in epigenetic downregulation of SFRP4 in inflamed skin of patients with psoriasis and in the IL-23-induced mouse model. Our findings suggest that this epigenetic event is critically involved in the pathogenesis of psoriasis, and the downregulation of SFRP4 by CpG island methylation is one possible mechanism contributing to the hyperplasia of epidermis in the disease. PMID:25825452

  15. Goeckerman's therapy for psoriasis with special reference to serum pentraxin 3 level

    Energy Technology Data Exchange (ETDEWEB)

    Ctirad, A.; Lenka, B.; David, P.; Zdenek, F.; Kveta, H.; Karel, E.; Jan, K. [Charles University Prague, Hradec Kralove (Czech Republic). University Hospital

    2008-10-15

    Goeckerman's therapy (GT) of psoriasis is based on daily application of pharmacy grade coal tar on affected skin with subsequent exposure to UV light. Pentraxin 3 (PTX3) is a newly identified acute phase reactant with non redundant functions in innate immunity. PTX3 has been shown to be a reliable prognostic marker in patients with various inflammatory disorders including rheumatoid arthritis, vasculitis, and psoriasis. The aim of this study was to evaluate the influence of Goeckerman's therapy of psoriasis on levels of two pentraxins: long pentraxin PTX3 and C reactive protein in 49 patients with chronic plaque psoriasis. CRP was assessed by immunonephelometry on IMMAGE 800 (Beckman, USA). PTX3 was detected using sandwich ELISA detection set (Alexis Biochemicals, Switzerland). The serum levels of both parameters (expressed as average {+-} 1 SD) were significantly diminished after GT. The level of PTX3 dropped from 1.92 {+-} 0.72 ng/ml before GT to 1.66 {+-} 0.58 ng/ml after GT (P = 0.0396) and the level of CRP fell from 4.64 {+-} 3.93 mg/l to 1.66 {+-} 0.58 mg/l (P {lt} 0.0001). Comparing to healthy controls, the serum levels of both parameters before GT were significantly higher than those found in healthy blood donors and remained significantly increased after GT. Increased serum concentrations of pentraxin 3 and CRP are alleviated by GT in patients with psoriasis.

  16. Epidemiological pattern of psoriasis, vitiligo and atopic dermatitis in India: Hospital-based point prevalence

    Directory of Open Access Journals (Sweden)

    Sorna Kumar

    2014-01-01

    Full Text Available Background: The knowledge of the prevalence of common dermatoses will be useful for optimum use of valuable resources of the country. Aim: The aim of the study is to determine the pattern and prevalence of psoriasis, vitiligo and atopic dermatitis (AD in India. Materials and Methods: This was a hospital-based study conducted on a single day in one medical college each in four zones of India. Results: The point prevalence of dermatological cases was 9.25%. The point prevalence of psoriasis, vitiligo and AD were 8%, 9.98% and 6.75% respectively. Chronic plaque type psoriasis was the most common (50% clinical pattern. The most common site of involvement of psoriasis was the palms. Stable type of vitiligo was common which accounted for 65.21%. Lower lip was involved in 75% of mucosal vitiligo. Lower limbs were the most common site of onset of vitiligo. AD was most prevalent in the first decade (40.7%. Personal history of atopy was present in (59.5% patients. Dry skin was present in 92.5% of patients. Conclusions: Our data correlates with previous hospital-based prevalence studies of psoriasis, vitiligo and AD.

  17. Weighted gene co-expression based biomarker discovery for psoriasis detection.

    Science.gov (United States)

    Sundarrajan, Sudharsana; Arumugam, Mohanapriya

    2016-11-15

    Psoriasis is a chronic inflammatory disease of the skin with an unknown aetiology. The disease manifests itself as red and silvery scaly plaques distributed over the scalp, lower back and extensor aspects of the limbs. After receiving scant consideration for quite a few years, psoriasis has now become a prominent focus for new drug development. A group of closely connected and differentially co-expressed genes may act in a network and may serve as molecular signatures for an underlying phenotype. A weighted gene coexpression network analysis (WGCNA), a system biology approach has been utilized for identification of new molecular targets for psoriasis. Gene coexpression relationships were investigated in 58 psoriatic lesional samples resulting in five gene modules, clustered based on the gene coexpression patterns. The coexpression pattern was validated using three psoriatic datasets. 10 highly connected and informative genes from each module was selected and termed as psoriasis specific hub signatures. A random forest based binary classifier built using the expression profiles of signature genes robustly distinguished psoriatic samples from the normal samples in the validation set with an accuracy of 0.95 to 1. These signature genes may serve as potential candidates for biomarker discovery leading to new therapeutic targets. WGCNA, the network based approach has provided an alternative path to mine out key controllers and drivers of psoriasis. The study principle from the current work can be extended to other pathological conditions.

  18. [Is psoriasis a dependent cardiovascular risk factor?

    NARCIS (Netherlands)

    Wakkee, M.; Jong, E.M. de

    2013-01-01

    Psoriasis is a chronic inflammatory skin disease that affects approximately 2% of the Dutch population. It has been hypothesized that chronic inflammation occurring in psoriasis patients is more than skin deep, resulting in increased cardiovascular risk. Some observational studies have confirmed thi

  19. The Risk of Stroke in Patients with Psoriasis

    OpenAIRE

    Gelfand, Joel M.; Dommasch, Erica; Shin, Daniel B.; Azfar, Rahat S.; Kurd, Shanu Kohli; Wang, Xingmei; Troxel, Andrea B.

    2009-01-01

    Psoriasis is a chronic Th-1 and Th-17 inflammatory disease. Chronic inflammation has also been associated with atherosclerosis and thrombosis. The purpose of this study was to determine the risk of stroke in patients with psoriasis. We conducted a population-based cohort study of patients seen by general practitioners participating in the General Practice Research Database in the United Kingdom 1987-2002. Mild psoriasis was defined as any patient with a diagnostic code of psoriasis but no his...

  20. Prevalence of Candida Species in Patients with Psoriasis.

    Science.gov (United States)

    Ovčina-Kurtović, Nermina; Kasumagić-Halilović, Emina; Helppikangans, Hana; Begić, Jasmina

    2016-08-01

    Investigation of Candida yeast prevalence in patients with psoriasis has been performed with the aim of determining their possible role as a trigger factor in the pathogenic process of this disease. The purpose of our study was to investigate the prevalence of Candida species on the skin of intertriginous areas and psoriasis lesions as well as the prevalence of Candida species in the stool of patients with psoriasis. This study also examines a possible correlation between the severity of psoriasis and prevalence of isolated Candida species. The patients with psoriasis were divided into two groups according to the clinical type of psoriasis; a group with plaque psoriasis (PP) and psoriasis inversa (PI) (G1) and a group with psoriasis erythrodermica (PE) and psoriasis pustulosa (PPS) (G2). The group of patients with PP and PI (G1) was divided according to score on the Psoriasis Area Severity Index test (PASI) according to severity of disease into the clinical subgroup with PASI 50. Mycological analysis of skin samples in patients of the clinical group with PP and PI showed a statistically significant difference as well as correlation between the results of isolated specimens of Candida species from the skin of intertriginous areas and psoriasis lesions, the clinical form of psoriasis, and the PASI score. PMID:27663922

  1. Hepcidin expression in psoriasis patients

    Directory of Open Access Journals (Sweden)

    Nursel Dilek

    2014-01-01

    Full Text Available Background: Iron is an essential nutrient for mammals. Accelerated loss of nutrients through hyperproliferation and desquamation from the skin in psoriasis is known. Hepcidin is an important and recently discovered regulator of iron homeostasis. Aims and Objectives: The present study was undertaken to investigate the hepcidin expression in psoriasis patients. Materials and Methods: We examined peripheral blood cell counts, serum Fe, ferritin, interleukin-6 (IL-6 and hepcidin levels using respectively automated hematology analyzer, Iron assay on the AEROSET system, chemiluminescent microparticle immunoassay with automated analyzer, and enzyme-linked immunosorbent assay. Results: The independent comparison of Fe, ferritin, IL-6 and hepcidin levels in psoriasis patients and control group (healthy volunteers revealed lower Fe and higher IL-6, hepcidin levels in psoriasis patients. No significant difference was seen in the ferritin level between the psoriasis and the control group. Conclusions: We think that studies on hepcidin expression in psoriatic plaques will contribute to our understanding the role of iron and hepcidin in the pathogenesis of psoriasis.

  2. Psoriasis and the Risk of Pneumonia: A Population-Based Study

    OpenAIRE

    Li-Ting Kao; Cha-Ze Lee; Shih-Ping Liu; Ming-Chieh Tsai; Herng-Ching Lin

    2014-01-01

    Background Psoriasis is a prevalent autoimmune disorder. Various studies have reported on the relationship between psoriasis and chronic diseases but very few have explored the association between psoriasis and subsequent acute infection. This retrospective cohort study aimed to compare the risk of pneumonia between subjects with and those without psoriasis. Methods The medical records of 14,022 patients with psoriasis and 14,022 without psoriasis were obtained from the Taiwan Longitudinal He...

  3. Diagnosis of drug-induced psoriasis.

    Science.gov (United States)

    Abel, E A

    1992-12-01

    Certain drugs have been reported to precipitate or to exacerbate psoriasis. These cases occur mostly in patients with a history of psoriasis, although occasionally the new onset of psoriasis has followed treatment with certain drugs. The suspect drugs include lithium, beta adrenergic antagonists, antimalarials, and non-steroidal anti-inflammatory drugs (NSAID), in addition to various miscellaneous agents, including tetracycline. Evidence for these reports must be critically examined based on clinical and histological data, time course between drug intake and psoriasis exacerbation or resistance to psoriasis therapy, and response to drug rechallenge when available. The clinical context must be taken into consideration, including effects of concomitant antipsoriatic therapy, and the possible role of other triggering factors, such as infection. Controlled, prospective studies of the use of NSAID in patients with psoriasis may help to clarify their varied cutaneous effects. Further knowledge of the mechanisms involved in drug exacerbation of psoriasis may help to elucidate the etiopathogenesis of this chronic skin disorder.

  4. Psoriasis and Nutrition Interactions

    Directory of Open Access Journals (Sweden)

    Leyla Tevfikoğlu Alceylan

    2015-06-01

    Full Text Available Psoriasis is a chronic complex inflammatory disease affected by both genetic and environmental factors. Nutrition and diet has been suggested to play a role in the etiology and pathogenesis of psoriasis. Diets poor in energy and saturated fatty acids and rich in polyunsaturated fatty acids have positive effects on the treatment of psoriasis. Vitamin A and D modulate immune system and their receptors shows an anti-inflammatory effect by inhibiting the proliferation of keratinocytes. Patients with psoriasis are often Vitamin D deficient, they should be therefore evaluated considering their vitamin D levels. If they take a vitamin D supplementation, they should be monitored for side effects. Consumption levels of minerals such as copper, zinc and iron, and antioxidant compounds, including carotenoids and flavonoids involve in antioxidant reactions should be followed-up. A diet including a variety of vegetables and fruit can help reduce the risk of oxidative stress. Selenium levels are lower in patients, and selenium is effective in the prognosis of the disease when combined with antioxidant treatment. Alcohol consumption has a negative impact on the nutrition of the patients and the prognosis of the disease and should be avoided. The follow-up of the disease at an early stage, adequate and balanced nutrition are important in the treatment of psoriasis. Weight controls should be provided and diets with individual specific nutrition variety should be set.

  5. Recognizing Guttate Psoriasis and Initiating Appropriate Treatment.

    Science.gov (United States)

    Vence, Lacey; Schmitt, Amanda; Meadows, Charles E; Gress, Todd

    2015-01-01

    Guttate psoriasis is a less common form of psoriasis. It manifests with numerous small, teardrop shaped, scaly plaques on the trunk and extremities. The etiology includes both environmental and genetic factors. It commonly arises 3-4 weeks following a beta hemolytic streptococcal infection. In some cases, it may be misdiagnosed as an allergy to the antibiotics being used to treat the streptococcal infection. The treatment of guttate psoriasis can vary by severity, but the mainstay treatment includes photo therapy and topical steroids. This case report presents the etiology, clinical findings and current treatment options of guttate psoriasis. It also discusses importance of differentiating guttate psoriasis from an antibiotic allergy. The confusion between the two can often delay and make treatment more difficult.

  6. Inflamed psoriatic plaques: Drug toxicity or disease exacerbation?

    Directory of Open Access Journals (Sweden)

    Nidhi Jindal

    2013-01-01

    Full Text Available We are presenting a case of Methotrexate treated stable plaque psoriasis, in whom inflamed psoriatic plaques of drug toxicity were misdiagnosed as disease exacerbation. Erosive psoriatic plaques were present in the absence of biochemical or hematological derangements. Ulceration of psoriatic plaques in the presence of disturbed hematological profile is well described as a harbinger of methotrexate toxicity, but this kind of erosions in the absence of any systemic involvement is the first report of its kind.

  7. Erythrodermic Psoriasis

    Science.gov (United States)

    ... and psoriatic arthritis. Email * Zipcode The National Psoriasis Foundation (NPF) is a non-profit organization with a mission to drive efforts to cure psoriatic disease and improve the lives of those affected. Copyright © 1996-2015 National Psoriasis Foundation/USA Bottom Menu About NPF About Us Annual ...

  8. Guttate Psoriasis

    Science.gov (United States)

    ... and psoriatic arthritis. Email * Zipcode The National Psoriasis Foundation (NPF) is a non-profit organization with a mission to drive efforts to cure psoriatic disease and improve the lives of those affected. Copyright © 1996-2015 National Psoriasis Foundation/USA Bottom Menu About NPF About Us Annual ...

  9. Secukinumab - a stupendous option in psoriasis management

    Directory of Open Access Journals (Sweden)

    Damal Kandadai Sriram

    2016-09-01

    Full Text Available Psoriasis is a chronic inflammatory skin disease with increased epidermal proliferation related to dysregulation of the immune system. In spite of several therapeutic strategies available for the treatment of this condition, the disease causes untold suffering particularly in the severe variant of the disease. Secukinumab is a human IgG1 monoclonal antibody that binds to the cytokine interleukin-17A (IL-17A inhibiting the pro-inflammatory effects that are involved in the development of plaque psoriasis. Secukinumab 300mg is to be given via subcutaneous injection at weeks 0, 1, 2, 3 and 4 and once monthly thereafter. The efficacy of secukinumab has been evaluated in three phase 3 clinical trials. The drug showed an overwhelming improvement in the primary end points as assessed by PASI 75 and modified IGA scores. The only major concern with secukinumab is the increased risk of nasopharyngitis and mucocutaneous candidiasis due to the interference with host defence mechanisms by targeting IL-17. Secukinumab has also shown favorable response in the treatment of psoriatic arthritis, ankylosing spondylitis from clinical trials. The drug has been approved by the US FDA in January 2015 for the treatment of moderate to severe psoriasis in patients who require systemic therapy. Nevertheless long term safety data are still awaited. While the results of these trials have been extremely gratifying, it remains to be seen if the stupendous performance displayed in clinical trials could be translated in real world practice. [Int J Res Med Sci 2016; 4(9.000: 3661-3665

  10. Psoriasis, Introduction, General Information, Epidemiology

    Directory of Open Access Journals (Sweden)

    Esra Adışen

    2008-12-01

    Full Text Available Psoriasis is a chronic inflammatory skin disorder affecting 1-3% of the population and psoriatic patients constitute 6-8% of the attendants of outpatient dermatology polyclinics. Though it is a common disease with well known clinical features, current studies have focused on the pathogenesis and the treatment of the disease while little research has focused on epidemiologic characteristics of the disease. The etiopathogenesis of psoriasis is related with immunologic, autoimmune, and genetic factors. Currently psoriasis has been considered as a disease spectrum or a systemic disease and there is a growing body of research on the pathogenesis, associating disorders and treatment of the disease.

  11. Sarcoidosis in Patients with Psoriasis

    DEFF Research Database (Denmark)

    Khalid, Usman; Gislason, Gunnar Hilmar; Hansen, Peter Riis

    2014-01-01

    PURPOSE: Psoriasis is a chronic inflammatory disease characterized by a systemic immunological response which is mainly driven by activated T helper (Th) 1 and Th17 lymphocytes. Like psoriasis, sarcoidosis is a chronic inflammatory disorder with Th1/Th17-driven inflammation. Therefore, we...... investigated the risk of sarcoidosis in patients with psoriasis compared to the background population in a nationwide cohort. METHODS: The study included the entire Danish population aged ≥10 years followed from 1st January 1997 until diagnosis of sarcoidosis, death or 31st December 2011. Patients...... with a history of psoriasis and/or sarcoidosis at baseline were excluded. Information on comorbidity and concomitant medication was identified by individual-level linkage of administrative registers. Incidence rates of sarcoidosis were calculated and adjusted hazard ratios (HRs) were estimated by multivariable...

  12. Relation between Psoriasis and Helicobacter pylori

    OpenAIRE

    Dursun Türkmen; Hamdi Özcan; Ersoy Kekilli

    2011-01-01

    Objective: Psoriasis is a common, chronic, inflammatory and hyperproliferative skin disease. It was aimed to detect the role of H. pylori in triggering psoriasis. Materials and Methods: A total of 56 clinically diagnosed psoriatic patients who applied to the dermatology outpatient clinic, were included in the study. As the control group, 57 patients who do not have psoriasis and H. pylori associated dermatologic diseases were included in the study. All patients and control group were tested ...

  13. Itch in psoriasis: epidemiology, clinical aspects and treatment options

    Directory of Open Access Journals (Sweden)

    F Prignano

    2009-02-01

    Full Text Available F Prignano, F Ricceri, L Pescitelli, T LottiDepartment of Dermatological Sciences, University of Florence,Florence, ItalyBackground: Pruritus is an important symptom in psoriasis vulgaris, may be severe and seriously affect the quality of life of patients, but published data on its frequency and characteristics are limited.Objective: The study objective was to characterize the prevalence of itch in psoriatic patients and the effect of treatment modalities by using a comprehensive itch questionnaire of our own design.Methods: A structured itch questionnaire was given to 90 patients with moderate to severe chronic-plaque psoriasis selected consecutively from the patients visiting the Department of Dermatology of the University of Florence. The questionnaire concerned the areas involved in psoriasis and pruritus, the pruritus characteristics, the worsening and relieving factors and treatment modalities. Itch intensity was reflected by a 10 point visual analog scale (VAS and the degree of symptoms discriminated between mild (1–3, moderate (4–7 and severe (8–10.Results: Almost 85% of psoriatic patients suffered from itching; the frequency of pruritus was daily and mean intensity by VAS scale was moderate. Presence and intensity of pruritus and body mass index (BMI were correlated. 40% of patients with pruritus were overweight (BMI > 25 < 30 and 10% obese (BMI > 30. Almost all patients appeared unsatisfied with the available treatment modalities for pruritus in psoriasis. Emollients, topical steroids and calcipotriol cream could relieve pruritus but their effect was temporary. Among the antipsoriatic therapies, phototherapy with narrow band ultraviolet B (nb-UVB was the most effective treatment in reducing pruritus. Biological therapies, mainly etanercept and efalizumab, proved useful in its control.Conclusions: The questionnaire was a useful tool to characterize itch, and the results might help us to better understand pruritus in psoriasis

  14. [Chronic lupoid leishmaniasis. A rare differential diagnosis in Germany for erythematous infiltrative facial plaques].

    Science.gov (United States)

    Herrmann, A; Wohlrab, J; Sudeck, H; Burchard, G-D; Marsch, W C

    2007-03-01

    Lupoid leishmaniasis is a unique form of cutaneous leishmaniasis characterized by unusual clinical features and a chronic relapsing course. Clinically and histologically it is similar to lupus vulgaris, which is thus the most important differential diagnostic consideration. All patients with granulomatous facial lesions coming from endemic areas or with a positive travel history should be suspected of having leishmaniasis. We describe a 59-year-old woman with facial lupoid leishmaniasis. PMID:16670926

  15. A Pustular Psoriasis Case With Vegetations And Lymphangiectasis

    OpenAIRE

    Kandi, Başak; Hazneci, Ersoy; Kırımlıoğlu, Hale

    2002-01-01

    Pustular psoriasis is a type of chronic dermatosis which occurs either in localized or generalized form. We describe here the clinical and pathological features of a pustular psoriasis case in a 26 year old man with one year history of slowly enlarging vegetations and lymphangiectasis on ingcinal area which are rare occompaniment to the disease. Key words: Pustular Psoriasis, Vegetation, Lymphangiectasis

  16. Nail psoriasis in an adult successfully treated with a series of herbal skin care products family – a case report.

    Science.gov (United States)

    Tirant, M; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Psoriasis is a common chronic inflammatory dermatosis that causes significant distress and morbidity. Approximately 50% of patients with cutaneous psoriasis and 90% of patients with psoriatic arthritis demonstrate nail involvement of their psoriasis. Left untreated, nail psoriasis may progress to debilitating nail disease that leads to not only impairment of function but also on quality of life. We report the case of a 50-year-old male patient with recalcitrant nail dystrophies on the fingers since the age of 40, who responded successfully to Dr. Michaels® product family. The patient had a 35-year history of plaque psoriasis localised on the scalp, ears, groin, limbs, and trunk and with psoriatic arthritis. The nail symptoms consisted of onycholysis, onychomycosis, leukonychia, transverse grooves, nail plate crumbling and paronychia of the periungal skin. This case represents the efficacy and safety of the Dr. Michaels® (Soratinex® and Nailinex®) product family with successful resolution of nail dystrophies and surrounding paronychia with no reported adverse events. PMID:27498654

  17. The heartbreak of psoriasis: a review of cardiovascular risk in patients with psoriasis.

    Science.gov (United States)

    Benson, Max M; Frishman, William H

    2015-01-01

    Psoriasis is a common, chronic, autoimmune condition characterized by excessive growth and differentiation of keratinocytes that affects approximately 1% to 3% of the general population in the United States. Mounting evidence has led to an increasing awareness that psoriasis as a disease is more than "skin deep" and that it shares systemic manifestations with other chronic inflammatory diseases such as Crohn's and diabetes mellitus. Recent studies have not only shown an increased prevalence of cardiovascular risk factors in psoriasis but have also identified psoriasis as an independent risk factor for developing cardiovascular disease. This calls for an approach beyond managing traditional risk factors, which remain the standard guidelines at present.

  18. Psoriasis - guttate

    Science.gov (United States)

    ... look like teardrops Spots may be covered with silver, flaky skin called scales Spots usually occur on ... or recent infection, your doctor may give you antibiotics. Mild cases of guttate psoriasis are usually treated ...

  19. Psoriasis vulgaris flare during efalizumab therapy does not preclude future use: a case series

    Directory of Open Access Journals (Sweden)

    Krueger James G

    2005-08-01

    Full Text Available Abstract Background Severe psoriasis vulgaris can be extremely difficult to treat in some patients, even with the newer biological therapies available today. Case presentations We present two patients with severe chronic plaque psoriasis who received numerous systemic anti-psoriatic therapies with varied results. Both responded well to initial treatment with efalizumab (anti-CD11a, but then experienced a flare of their disease after missing a dose. However, after disease stablization, both patients responded well to re-introduction of efalizumab, one patient requiring concurrent treatment with infliximab (anti-TNF-α. Conclusion These cases are presented to characterize this "flare" reaction, and to inform health care providers that efalizumab can still be administered after disease flare, and again may be a successful therapy.

  20. Zinc-Responsive Necrolytic Acral Erythema in a Patient With Psoriasis: A Rare Case.

    Science.gov (United States)

    Hou, Yi-Chun; Wu, Chen-Yi

    2016-09-01

    Necrolytic acral erythema (NAE) is a recently recognized dermatosis almost exclusively associated with hepatitis C virus (HCV) infection, and closely related to zinc deficiency. We present the case of a 60-year-old man with a history of psoriasis and chronic HCV infection, who developed new lesions of NAE extending from previous elephantine psoriatic plaques on bilateral lower legs. According to previous reports, resolution of NAE has been successfully achieved by treatment of the underlying HCV infection, or the use of oral zinc therapy. Our patient exhibited good response to zinc therapy. By reporting this case, we would like to raise the awareness of physicians to this unique acrally distributed dermatosis, which is distinct from psoriasis by its pathological feature of aggregated necrotic keratinocytes and its good response to zinc therapy rather than topical corticosteroids. PMID:27272315

  1. The role of hormones in the pathogenesis of psoriasis vulgaris

    OpenAIRE

    ROMAN, IULIA IOANA; CONSTANTIN, ANNE-MARIE; MARINA, MIHAELA ELENA; ORASAN, REMUS IOAN

    2016-01-01

    Psoriasis vulgaris is a chronic, common skin disease, which affects the patient’s quality of life to the highest degree. Several exogenous factors and endogenous hormonal changes may act as triggers for psoriasis. The skin possesses a true endocrine system, which is very important in multiple systemic diseases. A number of conditions are associated with psoriasis, and its severity can also be influenced by hormones. Even though the sex hormones and prolactin have a major role in psoriasis pat...

  2. Genetics of Psoriasis and Pharmacogenetics of Biological Drugs

    OpenAIRE

    Rocío Prieto-Pérez; Teresa Cabaleiro; Esteban Daudén; Dolores Ochoa; Manuel Roman; Francisco Abad-Santos

    2013-01-01

    Psoriasis is a chronic inflammatory disease of the skin. The causes of psoriasis are unknown, although family and twin studies have shown genetic factors to play a key role in its development. The many genes associated with psoriasis and the immune response include TNF α , IL23, and IL12. Advances in knowledge of the pathogenesis of psoriasis have enabled the development of new drugs that target cytokines (e.g., etanercept, adalimumab, and infliximab, which target TNF α , and ustekinumab, whi...

  3. Efficacy and safety of Dr Michaels® (Soratinex®) product family for the topical treatment of psoriasis: a monitored status study.

    Science.gov (United States)

    França, K; Novotny, F; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Tirant, M; Roccia, M G; Lotti, T

    2016-01-01

    The aim of the study was to investigate the efficacy and safety of Michaels® (Soratinex®) remedies in patients suffering from chronic plaque psoriasis in a Czech population. Seventy-five (34 female/41 male) patients, aged 18-72 years old (mean age: 38.5 years) with mild to severe plaque psoriasis participated in the study. The products, including cleansing gel, ointment and skin conditioner, containing fruit acid complex, herbal oils and emulsifiers, were used twice daily and in the same manner for all the skin lesions. The study period was eight weeks. Histologic variables and various blood picture parameters, including FW, glucose, cholesterol, triacylglyceroles, bilirubin, GMT, ALT, AST, creatinine, uric acid and urea in blood were monitored, before and after therapy with Michaels® (Soratinex®) treatment. Assessment, using the Psoriasis Activity Severity Index (PASI) scores and photographic analysis, was done at time 0, and after 2, 4, 6 and 8 weeks. Patient’s improvement was determined by the percentage reduction of the PASI scores. Side effects and tolerability were also evaluated. After 8 weeks using Dr Michaels® (Soratinex®) treatment course, 5 patients had a moderate improvement, with the resolution of 25-50% of skin lesions; 11 patients showed a good improvement, with the resolution of 51-75% of lesions. Another 50 patients had an outstanding improvement, with the regression of 76-100% of lesions. Only 4 patients did not achieve an improvement of psoriasis. Six patients experienced folliculitis, which resolved without cessation of treatment. Three patients worsened and discontinued treatment. Six patients dropped out because of non-compliance. The blood results and histologic findings were all normal. Our investigation shows that Dr Michaels® (Soratinex®) products can be safely and successfully used in the treatment of chronic plaque psoriasis.

  4. Association between psoriasis and inflammatory bowel disease

    DEFF Research Database (Denmark)

    Egeberg, A; Mallbris, L; Warren, R B;

    2016-01-01

    BACKGROUND: Psoriasis, Crohn disease (CD) and ulcerative colitis (UC) are chronic inflammatory disorders with overlapping genetic architecture. However, data on the frequency and risk of CD and UC in psoriasis are scarce and poorly understood. OBJECTIVES: To investigate the association between CD...

  5. Psoriasis er associeret med type 2-diabetes

    DEFF Research Database (Denmark)

    Gyldenl�ve, Mette; Knop, Filip Krag; Vilsb�ll, Tina;

    2013-01-01

    Psoriasis is a chronic inflammatory skin disease with a global prevalence of 2-3%. In recent years it has been established that patients with psoriasis carry an increased risk of type 2 diabetes, but the underlying pathophysiological mechanisms remain unclear. The association is most likely due...... to a combination of shared genes, immunoinflammatory mechanisms and a number of diabetes risk factors in patients with psoriasis. The current review summarises the evidence in the field and calls for attention on diabetes risk assessment, preventive measures and treatment in patients with psoriasis....

  6. Psoriasis in Children: A Review.

    Science.gov (United States)

    Balato, Anna; Scalvenzi, Massimiliano; Cirillo, Teresa; Gallo, Lucia; Ayala, Fabio; Balato, Nicola

    2015-01-01

    Psoriasis is a chronic, immune-mediated, inflammatory systemic disease which targets primarily the skin. It presents a genetic basis, affecting 1 to 3% of the white population. Nevertheless, the existence of two psoriasis incidence peaks has been suggested (one in adolescence before 20 years of age and another in adulthood) onset may occur at any age, including childhood and adolescence, in which its prevalence ranges between 0.7% and 1.2%. As for adult psoriasis, pediatric psoriasis has recently been associated with obesity, metabolic syndrome, increased waist circumference percentiles, and metabolic laboratory abnormalities, warranting early monitoring and lifestyle modifications. In addition, due to psoriasis chronic nature and frequently occurring relapses, psoriatic patients tend to have an impaired quality of life, often requiring long-term treatment. Therefore, education of both pediatric patients and their parents is essential to successful and safe disease management. However, systemic treatment of children is challenging as the absence of standardized guidelines and the fact that evidence-based data form randomized controlled trials are very limited. This review shows an overview of the current understanding of the pathogenesis, comorbidities, differential diagnosis, treatment and prevention of pediatric psoriasis, also presenting with an emphasis on the necessity of an integrated treatment approach involving different specialists such as dermatologist, pediatricians, rheumatologists, etc. PMID:25938378

  7. Systemic Treatment of Pediatric Psoriasis: A Review.

    Science.gov (United States)

    Napolitano, Maddalena; Megna, Matteo; Balato, Anna; Ayala, Fabio; Lembo, Serena; Villani, Alessia; Balato, Nicola

    2016-06-01

    Psoriasis is a chronic, immune-mediated, inflammatory skin disease, affecting 1-3% of the white population. Although the existence of two psoriasis incidence peaks has been suggested (one in adolescence before 20 years of age and another in adulthood), its onset may occur at any age, including childhood and adolescence, in which the incidence is now estimated at 40.8 per 100,000. As for adult psoriasis, pediatric psoriasis has recently been associated with obesity, metabolic syndrome, increased waist circumference percentiles and metabolic laboratory abnormalities, warranting early monitoring and lifestyle modifications. In addition, due to psoriasis' chronic nature and frequently occurring relapses, psoriatic patients tend to have an impaired quality of life, often requiring long-term treatment. Therefore, education of both pediatric patients and their parents is essential to successful and safe disease management. Given the lack of officially approved therapies, the very limited evidence-based data from randomized controlled trials, and the absence of standardized guidelines, to date, pediatric psoriasis treatment is primarily based on published case reports, case series, guidelines for adult psoriasis, expert opinions and experience with these drugs in other pediatric disorders coming from the disciplines of rheumatology, gastroenterology and oncology. This review focuses on the use of systemic treatments in pediatric psoriasis and their specific features, analyzing the few literature evidences available, expanding the treatment repertoire and guiding dermatologists in better managing of recalcitrant pediatric psoriasis. PMID:27085539

  8. Alcohol misuse in patients with psoriasis: identification and relationship to disease severity and psychological distress.

    LENUS (Irish Health Repository)

    McAleer, M A

    2012-02-01

    BACKGROUND: Moderate to severe psoriasis is associated with increased alcohol intake and excessive mortality from alcohol-related causes. Alcohol biomarkers provide an objective measure of alcohol consumption. Carbohydrate-deficient transferrin (CDT) is the single most sensitive and specific alcohol biomarker. OBJECTIVES: To assess alcohol consumption in a cohort of patients with moderate to severe psoriasis using standard alcohol screening questionnaires and biomarkers. We investigated whether there was an association between alcohol intake, anxiety, depression and disease severity. METHODS: Consecutive patients with chronic plaque psoriasis were recruited and completed a range of anonymized assessments. Psoriasis severity, anxiety and depression, and the impact of psoriasis on quality of life were assessed. Alcohol screening questionnaires were administered. Blood specimens were taken and gamma-glutamyltransferase (gammaGT) and CDT were measured. RESULTS: A total of 135 patients completed the study. Using validated questionnaires, between 22% and 32% had difficulties with alcohol. Seven per cent had CDT > 1.6% indicating a heavy alcohol intake. The Alcohol Use Disorders Identification Test (AUDIT) questionnaire was superior to other validated questionnaires in detecting alcohol misuse. There were no significant associations between measures of excessive alcohol consumption and disease severity. Excessive alcohol intake as measured by the CAGE questionnaire was associated with increased depression (P = 0.001) but other measures of alcohol excess did not correlate with psychological distress. Men had significantly more difficulties with alcohol than women (P < 0.001). CONCLUSION: Alcohol misuse is common in patients with moderate to severe psoriasis. Screening with the AUDIT questionnaire and CDT may allow the identification of patients who are misusing alcohol and allow appropriate intervention.

  9. Psoriasis y dermatomicosis Psoriasis ad dermatomycosis

    Directory of Open Access Journals (Sweden)

    Maria E. Vargas

    1994-01-01

    Full Text Available

    Se realizó estudio micológico a 52 pacientes que tenían diagnóstico clínico e histopatológico de psoriasis, pertenecientes al servicio de dermatología del Hospital Universitario San Vicente de Paúl, de Medellín, entre agosto de 1991 y febrero de 1993. Se tomaron 109 muestras a partir de las placas psoriáticas y de las lesiones sospechosas de dermatomicosis. En 10 casos (19.2% se corroboró el diagnóstico de dermatomicosis; en 5 de ellos se encontró onicomicosis por Candida albicans sin asociación con la edad, el sexo, el oficio O el tratamiento de los pacientes. En 4 hombres se aisló E. floccosum de diferentes localizaciones y en una mujer 7: tonsurans de lesiones interdigitales en los pies. Se demostró una asociación estadísticamente significativa entre la Infección por dermatofitos y el uso de esteroides sistémlcos (p = 0.021 . No se obtuvo crecimiento de dermatofitos a partir de las placas psoriáticas ni se vieron cambios histológicos típicos de la enfermedad en las lesiones producidas por los hongos. En conclusión, es baja la frecuencia de dermatomicosis en personas con psoriasis; usualmente la piel comprometida por los hongos está libre de cambios psoriáticos y el riesgo de contraer la dermatofitomicosis se incrementa en unas 30 veces en los pacientes tratados con esteroides sistémicos.

    Mycological study was performed on 52 patients with clinical and histopathological diagnosis of psoriasis; they were attending the Dermatology Service at Hospital Universitario San Vicente de Paúl, Medellín, Colombia, between August 1991 and February 1993. One hundred and nine specimens were obtained from either psoriatic plaques or lesions suggestive of dermatomycosis. The diagnosis of dermatomycosis  was established in 10 patients (19.2%; 5 of them had Candida albicans

  10. Psoriasis in pregnancy: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Vena GA

    2015-05-01

    Full Text Available Gino Antonio Vena,1 Nicoletta Cassano,1 Gilberto Bellia,2 Delia Colombo,2 1Dermatology and Venereology Private Practice, Bari and Barletta, 2Novartis Farma SpA, Origgio, Varese, Italy Abstract: The available information about the effects of pregnancy on psoriasis and those of psoriasis on pregnancy is almost limited, despite the high frequency of the disease in the general population, as well as in women in reproductive years. Considering the existing evidence, pregnancy does not tend to have a negative influence on psoriasis, as in most women who experience a change in the severity and course of their psoriasis during pregnancy, the change is more likely to be reported as an improvement. This assumption can be applied more convincingly to plaque-type psoriasis, while an exception may be represented by generalized pustular psoriasis, which has been somehow linked to impetigo herpetiformis. Conflicting findings emerged from the few available studies that explored the effect of psoriasis on pregnancy outcomes. Recent studies found an association between moderate-to-severe psoriasis and some pregnancy complications, including pregnancy-induced hypertensive diseases, and have emphasized a trend toward a newborn with low birth weight in patients with psoriasis, especially in those suffering from severe forms. The safety profile during pregnancy is not completely known for many drugs used to treat psoriasis. Moisturizers and low- to moderate-potency topical steroids or ultraviolet B phototherapy represent the first-line therapy for pregnant patients. Many dermatologists may, however, recommend discontinuing all drugs during pregnancy, in consideration of medico-legal issues, and also taking into account that common forms of psoriasis do not compromise the maternal and fetal health. Anyway, for those women whose psoriasis improves during pregnancy, the interruption of any therapy for psoriasis can be a reasonable strategy. The objective of this paper

  11. Hubungan antara Kadar Prolaktin Serum Penderita Psoriasis Vulgaris dengan Skor Psoriasis Area and Severity Index

    OpenAIRE

    Natali, Oliviti

    2013-01-01

    Background Psoriasis is a common chronic and inflammatory skin disease characterized by hyperproliferation of keratinocytes. Its etiology is not completely known. However it seems that genetic, immune defect, environmental and hormonal play a role in this disease. It has been hypothesized that prolactin may modulate the skin immune system and may be involved in the pathogenesis of psoriasis. Aim To evaluate the correlation between serum prolactin levels and Psoriasis Area and Sever...

  12. Hubungan Kadar Nitric Oxide Serum Pasien Psoriasis Vulgaris dengan Skor Psoriasis Area and Severity Index

    OpenAIRE

    Suhoyo, Wahyuni Widiyanti

    2015-01-01

    Background: Psoriasis is a common chronic skin disease mediated by cellular immune mechanisms and characterized by an intense neutrophile cell infiltrate and proliferative activation of epidermal keratinocytes. It is generally assumed that unbalanced immune responses contribute to the pathogenesis. One of the mediators responsible for the pathogenesis of psoriasis is Nitric oxide (NO). NO levels from psoriasis skin lesion had been known increased but only few studies that examined NO blood se...

  13. Innate immunity in the pathogenesis of psoriasis.

    LENUS (Irish Health Repository)

    Sweeney, Cheryl M

    2011-12-01

    Psoriasis is a common, immune-mediated inflammatory skin disorder. T helper(h)1 and Th17 lymphocytes contribute to the pathogenesis of psoriasis through the release of inflammatory cytokines that promote further recruitment of immune cells, keratinocyte proliferation and sustained inflammation. The innate immune system is the first line of defence against infection and plays a crucial role in the initiation of the adaptive immune response. The presence of innate immune cells and their products in psoriatic skin plaques suggests a role for innate immunity in this disease. In addition, the innate immune system can direct the development of pathogenic Th cells in psoriasis. In this article, we will summarise the role of the innate immune system in psoriasis with particular emphasis on the role of cytokines, signalling pathways and cells of the innate immune system.

  14. Psoriasis, the liver, and the gastrointestinal tract.

    Science.gov (United States)

    Gisondi, Paolo; Del Giglio, Micol; Cozzi, Alessandra; Girolomoni, Giampiero

    2010-01-01

    Psoriasis is a common chronic inflammatory, immune-mediated skin disease that is frequently associated with comorbidities including psoriatic arthropathy, chronic inflammatory bowel diseases, and cardio-metabolic disorders. In particular, nonalcoholic fatty liver disease affects about half of patients, Crohn's disease 0.5% and celiac disease 0.2-4.3% of patients with psoriasis. Some shared genetic traits as well as common inflammatory pathways may underlie these associations. The presence of comorbidities has important implications in the global approach to patients. In particular, traditional systemic antipsoriatic agents could negatively affect cardio-metabolic comorbidities as well as nonalcoholic fatty liver disease and may have important interactions with drugs commonly used by psoriasis patients. Moreover, patients with psoriasis should be encouraged to drastically correct their modifiable cardiovascular and liver risk factors, in particular obesity, alcohol consumption, and smoking habit, because this could positively affect both psoriasis and their life expectance.

  15. Psoriasis remission after gastric bypass surgery: a case report

    Directory of Open Access Journals (Sweden)

    Ornella De Pità

    2014-03-01

    Full Text Available Case reports suggest that gastric bypass surgery in patients with psoriasis may result in complete remission of the disease. A substantial weight loss is achieved in the months following surgery, which is likely to reduce psoriasis symptoms and risk of comorbidities. A 50-year-old man was followed in our Department for several years. He had severe plaque psoriasis requiring superpotent topical steroids and methotrexate. His medical history included morbid obesity (138 kg, dyslipidemia , hypertension and positive family history for psoriasis. He underwent gastric bypass surgery on November 2011. Eight months later, his weight decreased to 86 kg, and he noted a marked improvement in his psoriasis, with reduction of body surface area involvement. In our opinion weight loss may be a useful adjunctive therapy for obese patients with psoriasis.http://dx.doi.org/10.7175/cmi.v8i1.898  

  16. Fatal group A streptococcal necrotizing fasciitis and toxic shock syndrome in a patient with psoriasis and chronic renal impairment.

    Science.gov (United States)

    Chong, Alvin H; Burrows, Nigel P

    2002-08-01

    A 78-year-old woman presented with rapid onset of skin pain which evolved into oedema, discoloration and infarction. She was diagnosed with group A beta-haemolytic streptococcus (Streptococcus pyogenes) necrotizing fasciitis and streptococcal toxic shock syndrome. The patient had a past history of psoriasis and end-stage renal impairment. Despite treatment with multiple antibiotics in an intensive care unit, the skin infarction involving the upper trunk continued to expand and the patient died within 24 hours of hospital admission. Group A streptococcus and Staphylococcus aureus were cultured from a tissue biopsy. Renal failure and compromised skin barrier function are known to predispose to invasive streptococcal infections, but necrotizing fasciitis has only rarely been reported in association with psoriasis. This case illustrates the fulminant nature of the infection.

  17. Cardiovascular Comorbidities in Patients with Psoriasis: Risk Profile Including Carotide Ultrasonography Assessed in Hospital-based Case Control Study.

    Science.gov (United States)

    Votrubova, Jana; Juzlova, Katerina; Dzambova, Martina; Hercogova, Jana; Gopfertova, Dana

    2016-08-01

    Psoriasis is a chronic inflammatory disease, and its comorbidities have attracted serious interest in recent years. The evidence that psoriasis is associated with systemic inflammation and significantly higher incidence of cardiovascular risk factors has already been described. The results of published studies are highly variable, the conclusions are ambiguous, and further epidemiological studies are needed for validation of published data. Therefore, we initiated a project aimed at identifying the association with cardiovascular risk factors, including early stages of atherosclerosis, that represent important comorbidities in patients with psoriasis. We carried out a hospital-based case-control study on 189 patients with chronic plaque psoriasis enrolled as cases. The control group consisted of 378 patients with other skin diseases complying with the same exclusion criteria who were recruited to the study as the controls. All participants underwent physical examination, blood tests, and measuring of blood pressure and waist circumference. Furthermore, we evaluated carotid intima-media thickness (CIMT) in a subset of 117 cases and controls (matched 1:2) with no history of cardiovascular disease. The results showed higher prevalence of hypertension, hyperlipidemia, waist circumference, weight, body-mass index (BMI), and C-reactive protein (CRP) level in patients with psoriasis than in controls. These parameters have been clearly demonstrated to be risk factors for the development of cardiovascular diseases. The associations between psoriasis and diastolic blood pressure, BMI value, and low-density lipoprotein (LDL) cholesterol were statistically significant in the binary data logistic model as well. CIMT was not significantly higher in patients compared with controls. PMID:27663919

  18. Type I autoimmune hepatitis, inverted psoriasis with psoriatic arthropathy and type 2 diabetes mellitus as complications of a chronic B virus hepatitis treated with interferon - Case report

    Directory of Open Access Journals (Sweden)

    George Săraci

    2012-06-01

    Full Text Available We present the case of a 31 year old male patient, admitted in the 3rd Medical Clinic Cluj-Napoca for asthenia, fatigue, effort hepatalgia,pain located in the legs and small joints of the hands. Patient has been diagnosed a year ago with chronic B viral hepatitis and receivedPeginterferon alpha 2a treatment. After performing clinical and paraclinical exams we established that patient suffers from type I autoimmunehepatitis, inverted psoriasis with psoriatic arthropathy, recent onset of type II diabetes mellitus. These conditions are likely to appear consecutivelyto Interferon therapy. The markers for B virus hepatitis (Ag-HBs, IgM-HBc, AgHBe, ADN-HBV were negative. The evolution was favorableafter therapy with immunosuppressants, corticoids, oral antidiabetics and antisecretors.

  19. Some psychosomatic aspects of psoriasis.

    Science.gov (United States)

    Gupta, M A; Gupta, A K; Ellis, C N; Voorhees, J J

    1990-01-01

    The contribution of psychosomatic factors toward the morbidity associated with psoriasis should be evaluated in the context of the patient's developmental stage and life situation. The skin, as a sensory organ, plays a critical role in an individual's physical and emotional growth in early life. The skin also plays an integral role as an organ of communication throughout life and greatly affects an individual's body image and self-esteem. If these factors are not taken into consideration, the morbidity associated with psoriasis may increase, or the patient may remain dissatisfied with treatment even in the face of clinically satisfactory treatment outcome. Some recent studies indicate that the adverse impace of psoriasis upon the quality of life can result in significant chronic stress, which may in turn exacerbate the psoriasis in a subgroup of patients. As disease-related stress is present in every patient to some degree, the dermatologist should regularly assess the psychosocial impact of the disease. Certain personality factors, such as a tendency to want the approval of others and difficulty with assertion of angry feelings, may make the patient with psoriasis more vulnerable to stress and contribute toward the stress reactivity of the disease. The presence of depression in psoriasis may modulate itch perception, exacerbate pruritus, and lead to difficulties with initiating and maintaining sleep. Helping the patient to develop assertiveness skills in addition to supportive psychotherapy may facilitate the patient's capacity to cope with the daily stresses associated with psoriasis. Treatment of depressive symptoms may prove to be a helpful adjunct in the management of pruritus and sleep difficulties in psoriasis. PMID:2204373

  20. Psoriasis and metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Aslı Günaydın

    2014-06-01

    Full Text Available Background and Design: Psoriasis is a chronic, inflammatory disease that occurs with poligenic and other triggering factors. Psoriasis which is accepted as a systemic disease has been verified to be associated with other diseases. Cardiovascular diseases, hepatosteatosis, obesity, diabetes mellitus, hypertension and hyperlipidemia are the ones that are the most significant. Material and Method: In thıs study fasting blood glucose, serum lipid levels (total cholesterol, HDL cholesterol, triglyceride, basal insulin levels, insulin resistances and body mass indexes, cigarette and alcohol habits of 50 adult patients are compared with the age and gender matched 50 nonpsoriatic controls. Conclusion: In our study, methabolic syndrome and its components diabetes mellitus, obesity, hypertension, dyslipidemia are found to be in higher rates in psoriatic group compared to nonpsoriatics.

  1. STUDY ON PSYCHIATRIC CO - MORBIDITY IN PSORIASIS

    OpenAIRE

    Shrikant B.; Parth S; Ashish V; Mundhada

    2015-01-01

    BACKGROUND: Psoriasis is relatively common , chronic inflammatory and hyper - proliferative skin disease that affects 1.4% to 2.0% of the population. Presence of itching , chronic recurrent course of disease and incomplete cure may contribute to great deal of psychiatric co - morbidity in these patients. the most persuasive indications of a link between stress and psoriasis comes from patients themselves , with studies illustrating that the m...

  2. Psoriasis: epidemiology, natural history, and differential diagnosis

    Directory of Open Access Journals (Sweden)

    Basko-Plluska JL

    2012-09-01

    Full Text Available Juliana L Basko-Plluska, Vesna Petronic-RosicDepartment of Medicine, Section of Dermatology, University of Chicago, Chicago, IL, USAAbstract: Psoriasis is a chronic, immune-mediated, inflammatory disease which affects primarily the skin and joints. It occurs worldwide, but its prevalence varies considerably between different regions of the world. Genetic susceptibility as well as environmental factors play an important role in determining the development and prognosis of psoriasis. Genome-wide association studies have identified many genetic loci as potential psoriasis susceptibility regions, including PSORS1 through PSORS7. Histocompatibility antigen (HLA studies have also identified several HLA antigens, with HLA-Cw6 being the most frequently associated antigen. Epidemiological studies identified several modifiable risk factors that may predispose individuals to developing psoriasis or exacerbate pre-existing disease. These include smoking, obesity, alcohol consumption, diet, infections, medications and stressful life events. The exact mechanism by which they trigger psoriasis remains to be elucidated; however, existing data suggest that they are linked through Th1-mediated immunological pathways. The natural history of psoriasis varies depending on the clinical subtype as well as special circumstances, including pregnancy and HIV infection. In general, psoriasis is a chronic disease with intermittent remissions and exacerbations. The differential diagnosis is vast and includes many other immune-mediated, inflammatory disorders.Keywords: psoriasis, epidemiology, natural history, differential diagnosis

  3. Psoriasis: Pregnancy and Nursing

    Science.gov (United States)

    ... to find out more! Email * Zipcode Pregnancy and Nursing In general, psoriasis does not affect the male ... psoriasis and birth » Treating psoriasis while pregnant or nursing There is little research on the impact of ...

  4. What Is Psoriasis?

    Science.gov (United States)

    ... Information Psoriasis Find a Clinical Trial Journal Articles Psoriasis PDF Version Size: 54 KB Audio Version Time: ... Size: 6.4 MB November 2014 What Is Psoriasis? Fast Facts: An Easy-to-Read Series of ...

  5. Naevoid psoriasis

    Directory of Open Access Journals (Sweden)

    Mittal R

    1999-01-01

    Full Text Available A 6-year-old male child had linear scaly erythematous band on the penis, undersuface of penis, extending to the scrotum since birth. He was diagnosed clinically as well as histopathologically as a case of naevoid psoriasis.

  6. Home UVB phototherapy for psoriasis

    NARCIS (Netherlands)

    Koek, M.B.G.

    2009-01-01

    Psoriasis is a chronic skin disorder, that is mostly treated with creams and ointments. When topical treatment fails, narrowband ultraviolet B (UVB) light becomes the primary treatment option. UVB treatment is nearly always carried out in an outpatient clinic, requiring patients to attend the clinic

  7. Chronic Internal Exposure to Low Dose 137Cs Induces Positive Impact on the Stability of Atherosclerotic Plaques by Reducing Inflammation in ApoE-/- Mice

    Science.gov (United States)

    Le Gallic, Clélia; Phalente, Yohann; Manens, Line; Dublineau, Isabelle; Benderitter, Marc; Gueguen, Yann; Lehoux, Stephanie; Ebrahimian, Teni G.

    2015-01-01

    After Chernobyl and Fukushima Daï Chi, two major nuclear accidents, large amounts of radionuclides were released in the environment, mostly caesium 137 (137Cs). Populations living in contaminated territories are chronically exposed to radionuclides by ingestion of contaminated food. However, questions still remain regarding the effects of low dose ionizing radiation exposure on the development and progression of cardiovascular diseases. We therefore investigated the effects of a chronic internal exposure to 137Cs on atherosclerosis in predisposed ApoE-/- mice. Mice were exposed daily to 0, 4, 20 or 100 kBq/l 137Cs in drinking water, corresponding to range of concentrations found in contaminated territories, for 6 or 9 months. We evaluated plaque size and phenotype, inflammatory profile, and oxidative stress status in different experimental groups. Results did not show any differences in atherosclerosis progression between mice exposed to 137Cs and unexposed controls. However, 137Cs exposed mice developed more stable plaques with decreased macrophage content, associated with reduced aortic expression of pro-inflammatory factors (CRP, TNFα, MCP-1, IFNγ) and adhesion molecules (ICAM-1, VCAM-1 and E-selectin). Lesions of mice exposed to 137Cs were also characterized by enhanced collagen and smooth muscle cell content, concurrent with reduced matrix metalloproteinase MMP8 and MMP13 expression. These results suggest that low dose chronic exposure of 137Cs in ApoE-/- mice enhances atherosclerotic lesion stability by inhibiting pro-inflammatory cytokine and MMP production, resulting in collagen-rich plaques with greater smooth muscle cell and less macrophage content. PMID:26046630

  8. Chronic Internal Exposure to Low Dose 137Cs Induces Positive Impact on the Stability of Atherosclerotic Plaques by Reducing Inflammation in ApoE-/- Mice.

    Directory of Open Access Journals (Sweden)

    Clélia Le Gallic

    Full Text Available After Chernobyl and Fukushima Daï Chi, two major nuclear accidents, large amounts of radionuclides were released in the environment, mostly caesium 137 (137Cs. Populations living in contaminated territories are chronically exposed to radionuclides by ingestion of contaminated food. However, questions still remain regarding the effects of low dose ionizing radiation exposure on the development and progression of cardiovascular diseases. We therefore investigated the effects of a chronic internal exposure to 137Cs on atherosclerosis in predisposed ApoE-/- mice. Mice were exposed daily to 0, 4, 20 or 100 kBq/l 137Cs in drinking water, corresponding to range of concentrations found in contaminated territories, for 6 or 9 months. We evaluated plaque size and phenotype, inflammatory profile, and oxidative stress status in different experimental groups. Results did not show any differences in atherosclerosis progression between mice exposed to 137Cs and unexposed controls. However, 137Cs exposed mice developed more stable plaques with decreased macrophage content, associated with reduced aortic expression of pro-inflammatory factors (CRP, TNFα, MCP-1, IFNγ and adhesion molecules (ICAM-1, VCAM-1 and E-selectin. Lesions of mice exposed to 137Cs were also characterized by enhanced collagen and smooth muscle cell content, concurrent with reduced matrix metalloproteinase MMP8 and MMP13 expression. These results suggest that low dose chronic exposure of 137Cs in ApoE-/- mice enhances atherosclerotic lesion stability by inhibiting pro-inflammatory cytokine and MMP production, resulting in collagen-rich plaques with greater smooth muscle cell and less macrophage content.

  9. [Ambulatory external treatment of psoriasis vulgaris: comparison of the effectiveness of a dithranol and a glucocorticoid-containing preparation].

    Science.gov (United States)

    Przybilla, B; Kaudewitz, P

    1988-01-18

    In a comparative study, 20 ambulatory patients suffering from chronic psoriasis vulgaris with plaques were treated with preparations containing either dithranol (0.1/0.2%) plus urea (17%) or desoximetasone (0.25%). In the two groups, 7 and 8 courses, resp., could be evaluated. Both modalities led to significant improvement of the skin lesions. During the course of treatment, there were no significant differences between the two regimens with regard to both the area of skin involvement and the scores of semiquantitative evaluation of infiltration, erythema, and scaling. PMID:3281386

  10. Hodgkin′s lymphoma in a patient of psoriasis treated with long-term, low-dose methotrexate therapy

    Directory of Open Access Journals (Sweden)

    Khopkar Uday

    2008-01-01

    Full Text Available Methotrexate (MTX is used in the treatment of a variety of diseases such as rheumatoid arthritis, dermatomyositis, juvenile rheumatoid arthritis and chronic plaque psoriasis. It has been well documented that there is a risk of development of lymphomas in these patients although none have been reported in patients of psoriasis treated with methotrexate. A 58-year-old male patient, a known case of psoriasis since 1994, had been receiving treatment with a low dose of MTX, 5 mg weekly for ten years intermittently (7-8 months/year. The cumulative dose of MTX taken was 1.5 gm. He developed high-grade fever with cervical lymphadenopathy that was nonresponsive to routine line of management. Lymph node biopsy revealed the presence of mixed cellularity type of Hodgkin′s lymphoma. CT scan showed cervical, mediastinal and abdominal lymphadenopathy. The patient responded well to withdrawal of MTX and chemotherapy. This is the first case of lymphoma occurring in a patient of psoriasis treated with low-dose MTX.

  11. Immune response to Streptococcus pyogenes and the susceptibility to psoriasis.

    Science.gov (United States)

    Muto, M; Fujikura, Y; Hamamoto, Y; Ichimiya, M; Ohmura, A; Sasazuki, T; Fukumoto, T; Asagami, C

    1996-05-01

    Monoclonal antibodies directed against type 12 Group A streptococcal cell wall antigens cross-react with nuclei and cytoplasm of cells from skin and synovium from controls, uninvolved skin of psoriatics and psoriatic plaques. Patients with psoriasis had high serum titres of antibody against the M12 (C-region) streptococcal antigen compared to controls. An abnormal immune response directed against a "self' antigen after initiation by Group A streptococcal infection may play an important role in the exacerbation or development of psoriasis.

  12. Mucocutaneous candidiasis or psoriasis? A case report

    Directory of Open Access Journals (Sweden)

    Shahnaz Armin

    2007-06-01

    Full Text Available

    BACKGROUND: Pustular psoriasis is a rare form of psoriasis in childhood. The prevalence of psoriasis in various parts of the world varies from 0.1% to 3% and the most frequently observed variant is the plaque type, followed by the guttate psoriasis.

    CASE REPORT: A 4-year-old boy with a history of repeated self-limited arthritis, onycholysis, recurrent erythematous skin, diaper rash, fever and pustular lesions, had several hospital admissions with no benefits. After a 2-year delay in the diagnosis, he was treated as a case of pustular psoriasis which was shown by skin biopsy.

    KEY WORDS: Pustular psoriasis, arthritis, children.

  13. Quality of life issues and measurement in patients with psoriasis

    Directory of Open Access Journals (Sweden)

    Tan X

    2012-02-01

    Full Text Available Xi Tan1, Steven R Feldman2, Rajesh Balkrishnan11Department of Clinical, Social and Administrative Sciences, College of Pharmacy, University of Michigan, Ann Arbor, MI, USA; 2Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, NC, USAAbstract: Psoriasis is a chronic immunologic disease characterized by red papules and plaques with a silver colored scale. The impact of psoriasis on patients’ overall quality of life is significant, broad, and deep, including effects on emotional wellbeing, psychological stress, self-esteem, relationship, work, social activities, financial burden, and even physical function. Although there are various measures available for assessing health-related quality of life (HRQoL in research studies, there is no consensus on which measure is best to use in clinical practice or for research comparing different treatments. Choosing treatments based on patients’ specific individual preferences, goal-orientation, and close, attentive cooperation between patients and their doctors may be an effective strategy that can be applied to improve patients’ quality of life.Keywords: treatment, health related quality of life, HRQoL

  14. Relation between Psoriasis and Helicobacter pylori

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    Dursun Türkmen

    2011-06-01

    Full Text Available Objective: Psoriasis is a common, chronic, inflammatory and hyperproliferative skin disease. It was aimed to detect the role of H. pylori in triggering psoriasis. Materials and Methods: A total of 56 clinically diagnosed psoriatic patients who applied to the dermatology outpatient clinic, were included in the study. As the control group, 57 patients who do not have psoriasis and H. pylori associated dermatologic diseases were included in the study. All patients and control group were tested for H. pylori by the urea-breath test (UBT. Results: Thirty-eight (67.9% of 56 psoriasis patients (mean age 38.4±14.08 years; 32 men, 24 women and 38 (66.7% of 57 control group(men age, 37.9±13.73 years; 26 men, 31 women were positive for H. pylori. There was no statistically significant difference between psoriasis patients and controls with respect to the urea breath test (p=0.89. UBT was positive in all patiens who have gastrointestinal reflux. Conclusion: We could not determine the role of H. pylori in psoriasis. There have been some reports about the association of H. pylori and palmoplantar pustular psoriasis. Therefore, we believe that there is a need for newer studies in a large psoriasis group with tests which have higher specificity and sensitivity.

  15. A comprehensive review of biomarkers in psoriasis.

    Science.gov (United States)

    Rashmi, R; Rao, K S J; Basavaraj, K H

    2009-08-01

    Psoriasis is a common, chronic skin disorder, the pathogenesis of which is incompletely understood. Results from various clinical and experimental studies indicate that psoriasis is a complex, multifactorial disease with a genetic predisposition. Factors such as climate, physical trauma, drug, stress and infections (Streptococcus, human immunodeficiency virus) are known to trigger psoriasis. The success of treatment of psoriasis with T-cell depletion and antitumour necrosis factor (TNF)-alpha treatment is explained by the involvement of T cells and TNF- alpha in the pathogenesis of psoriasis. The biochemical basis for the pathogenesis of psoriasis can be attributed to both overexpression and underexpression of certain proteins in psoriatic lesions. The anomalies in protein expression can be classified as abnormal keratinocyte differentiation, keratinocyte hyperproliferation and inflammation. Oxidative stress (OS) and increased free-radical generation have been linked to skin inflammation in psoriasis. The review presents evidence for various markers of psoriasis that can be targeted for effective treatment, including biomarkers of inflammation, keratinocyte hyperproliferation and abnormal differentiation, and stress.

  16. Chronic over-expression of heat shock protein 27 attenuates atherogenesis and enhances plaque remodeling: a combined histological and mechanical assessment of aortic lesions.

    Directory of Open Access Journals (Sweden)

    Charles M Cuerrier

    Full Text Available AIMS: Expression of Heat Shock Protein-27 (HSP27 is reduced in human coronary atherosclerosis. Over-expression of HSP27 is protective against the early formation of lesions in atherosclerosis-prone apoE(-/- mice (apoE(-/-HSP27(o/e - however, only in females. We now seek to determine if chronic HSP27 over-expression is protective in a model of advanced atherosclerosis in both male and female apoE(-/- mice. METHODS AND RESULTS: After 12 weeks on a high fat diet, serum HSP27 levels rose more than 16-fold in male and female apoE(-/-HSP27(o/e mice, although females had higher levels than males. Relative to apoE(-/- mice, female apoE(-/-HSP27(o/e mice showed reductions in aortic lesion area of 35% for en face and 30% for cross-sectional sinus tissue sections - with the same parameters reduced by 21% and 24% in male cohorts; respectively. Aortic plaques from apoE(-/-HSP27(o/e mice showed almost 50% reductions in the area occupied by cholesterol clefts and free cholesterol, with fewer macrophages and reduced apoptosis but greater intimal smooth muscle cell and collagen content. The analysis of the aortic mechanical properties showed increased vessel stiffness in apoE(-/-HSP27(o/e mice (41% in female, 34% in male compare to apoE(-/- counterparts. CONCLUSIONS: Chronic over-expression of HSP27 is atheroprotective in both sexes and coincides with reductions in lesion cholesterol accumulation as well as favorable plaque remodeling. These data provide new clues as to how HSP27 may improve not only the composition of atherosclerotic lesions but potentially their stability and resilience to plaque rupture.

  17. Napkin psoriasis--case report.

    Science.gov (United States)

    Creţu, Anca; Crihan, Elena; Oanţă, A; Sălăvăstru, Carmen; Brănişteanu, D; Brănişteanu, Daciana Elena

    2014-01-01

    Psoriasis is a chronic inflammatory disease that can affect up to 1% of children. Genetic (family history of psoriasis) and environmental factors (bacterial or viral infections, stress, and trauma) are frequently involved in its occurrence. Napkin psoriasis is a particular form of psoriasis affecting mainly children younger than 2 years of age and can be classified together with other diseases under diaper rash. We present the case of a 4-month-old infant, born at term, naturally, weight and height within the normal range, who was brought to the Dermatology Clinic for the occurrence of erythematosquamous lesions in the anogenital area, buttocks and upper third of the thighs, with subsequent dissemination of lesions. The onset of symptoms began a few days after a respiratory tract infection. Initially he received treatment with systemic antibiotic and topical corticosteroid and antibiotic with unfavorable outcome. Laboratory tests revealed iron-deficiency anemia, leukocytosis, thrombocytosis, accelerated ESR, marked hepatic cytolysis, hyperphosphatemia and nasal carriage of Staphylococcus aureus. A systemic antihistamine and nonspecific desensitization treatment was administered. Topical treatment consisted in the removal of predisposing factors and irritants (diaper, urine) by rigorous hygiene, application of topical non-fluorinated cortico-steroid and use of emollients, with favorable course of the lesions. The peculiarity of the case is that the diagnosis of psoriasis was based on history, physical examination and laboratory tests, in the absence of a pathology examination to confirm the diagnosis. Pathology examination could not be performed due to patient's age as biopsy required general anesthesia.

  18. Definition of treatment goals for moderate to severe psoriasis: a European consensus

    NARCIS (Netherlands)

    U. Mrowietz; K. Kragballe; K. Reich; P. Spuls; C.E.M. Griffiths; A. Nast; J. Franke; C. Antoniou; P. Arenberger; F. Balieva; M. Bylaite; O. Correia; E. Daudén; P. Gisondi; L. Iversen; L. Kemény; M. Lahfa; T. Nijsten; T. Rantanen; A. Reich; T. Rosenbach; S. Segaert; C. Smith; T. Talme; B. Volc-Platzer; N. Yawalkar

    2011-01-01

    Patients with moderate to severe psoriasis are undertreated. To solve this persistent problem, the consensus programme was performed to define goals for treatment of plaque psoriasis with systemic therapy and to improve patient care. An expert consensus meeting and a collaborative Delphi procedure w

  19. Definition of treatment goals for moderate to severe psoriasis: A European consensus

    NARCIS (Netherlands)

    U. Mrowietz (Ulrich); K. Kragballe (Knud); K. Reich (Reich, K.); P. Spuls; C.E.M. Griffiths; A. Nast (Alexander); J. Franke; A.C. Antoniou (Antonis); P. Arenberger (Petr); F. Balieva (Flora); M. Bylaite (Matilda); O. Correia; E. Daudén (Esteban); P. Gisondi (Paolo); L. Iversen; L. Kemény (Lajos); M. Lahfa (Mourad); T.E.C. Nijsten (Tamar); T. Rantanen; A. Reich; T. Rosenbach; S. Segaert (Siegfried); C. Smith; T. Talme (Toomas); B. Volc-Platzer (Beatrice); N. Yawalkar (Nikhil)

    2011-01-01

    textabstractPatients with moderate to severe psoriasis are undertreated. To solve this persistent problem, the consensus programme was performed to define goals for treatment of plaque psoriasis with systemic therapy and to improve patient care. An expert consensus meeting and a collaborative Delphi

  20. Self-management in patients with psoriasis

    Directory of Open Access Journals (Sweden)

    Pathak SN

    2014-07-01

    Full Text Available Swetha Narahari Pathak,1 Pauline L Scott,1 Cameron West,1 Steven R Feldman,1–3 1Center for Dermatology Research, Departments of Dermatology, 2Center for Dermatology Research, Departments of Pathology, 3Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA Abstract: Psoriasis is a chronic inflammatory disorder effecting the skin and joints. Additionally, multiple comorbidities exist, including cardiovascular, metabolic, and psychiatric. The chronic nature of psoriasis is often frustrating for both patients and physicians alike. Many options for treatment exist, though successful disease management rests largely on patients through the application of topical corticosteroids, Vitamin D analogs, and calcineurin inhibitors, amongst others and the administration of systemic medications such as biologics and methotrexate. Phototherapy is another option that also requires active participation from the patient. Many barriers to effective self-management of psoriasis exist. Successful treatment requires the establishment of a strong doctor-patient relationship and patient empowerment in order to maximize adherence to a treatment regimen and improve outcomes. Improving patient adherence to treatment is necessary in effective self-management. Many tools exist to educate and empower patients, including online sources such as the National Psoriasis Foundation and online support group, Talk Psoriasis, amongst others. Effective self management is critical in decreasing the physical burden of psoriasis and mitigating its multiple physical, psychological, and social comorbidities, which include obesity, cardiovascular disease, alcohol dependence, depression, anxiety, and social anxiety. Keywords: psoriasis, adherence, self management, compliance

  1. Psoriasis: 'the badge of shame'. A case report of a psychological intervention to reduce and potentially clear chronic skin disease.

    Science.gov (United States)

    Shah, R; Bewley, A

    2014-07-01

    The psychological effects of skin disorders have long been established. Most research on psychological interventions for people with skin disorders has focused predominantly on cognitive behavioural therapy (CBT); however, CBT is not appropriate for everyone. We assessed the benefits of a psychological intervention, using the principles of systemic family therapy (SFT). The key to SFT is the understanding of problems in the context of family and social relationships, and how reciprocal dynamics influence problems. Problems thus have a dual construction; they do not exist only within individuals but rather are a product of the interactions between people and wider systems, such as communities and cultures. This report focuses on the importance of practice-based evidence and the need for more research. A 46-year-old female with a 40-year history of psoriasis was referred for psychological therapy for feelings of shame and low self-esteem. Many medications, including biologics, had been tried previously with no success. Initially, the patient attended therapy alone; later, her husband and other family members joined her. Issues around her past, relationships, and personal beliefs/assumptions were explored. Over ten 50-min sessions, she was able to view her dynamics and relationships in a more helpful way. Her psoriasis cleared, reinforcing that it may have been caused by underlying psychological difficulties. Dermatologists need to work in a more holistic way to provide quality care to patients, meeting their psychological and dermatological needs. There is also a need to develop a broader evidence base and interventions for people with skin disorders. PMID:24758704

  2. Epidemiology and treatment of psoriasis: a Chinese perspective

    Directory of Open Access Journals (Sweden)

    Pan R

    2014-10-01

    Full Text Available Ran Pan, Jianzhong Zhang Department of Dermatology, Peking University People's Hospital, Beijing, People's Republic of China Background: Psoriasis is a chronic inflammatory skin disease that has a negative impact on quality of life. Prevalence and management of psoriasis varies among different ethnic groups. Objectives: To evaluate the epidemiology and treatment of psoriasis from a Chinese perspective. Methods: A systematic search was performed on PubMed and the China National Knowledge Infrastructure using the following MeSH terms: "psoriasis" and ("prevalence" or "epidemiology" and "risk factor" and ("management" or "treatment". The search included all citations from 1975 to 2013. Data were sorted by prevalence, age of onset, sex distribution, type, severity, risk factors, and management and treatment. Severity of psoriasis was classified as mild, moderate, or severe. The studies cited in this review involved Chinese subjects. Results: The prevalence of psoriasis in the People's Republic of China ranged from 0.11% to 0.47%. Genetic and environmental factors played an important role in initiation and exacerbation of psoriasis. Results showed that psoriasis can occur at any age but is more common in young and middle-aged individuals and occurs more often in men and earlier in women. Psoriasis vulgaris accounted for 82.6%–97.1% of psoriasis patients. More than 90% of patients with psoriasis were classified as mild or moderately severe. Risk factors are numerous. Management and treatment was based on classification level. Conclusion: The prevalence of psoriasis in Chinese patients is lower than that in Caucasians. A cold and dry climate, bacterial infection, diet, and stress are important risk factors for developing psoriasis. There are a variety of management and treatment options available. As such, Chinese patients with psoriasis can receive effective, safe, and individualized treatment. Keywords: psoriasis, epidemiology, risk factors

  3. Langerin(neg) conventional dendritic cells produce IL-23 to drive psoriatic plaque formation in mice

    NARCIS (Netherlands)

    Wohn, Christian; Ober-Bloebaum, Julia L.; Haak, Stefan; Pantelyushin, Stanislav; Cheong, Cheolho; Zahner, Sonja P.; Onderwater, Sabina; Kant, Marius; Weighardt, Heike; Holzmann, Bernhard; Reizis, Boris; Becher, Burkhard; Prens, Errol P.; Clausen, Bjoern E.

    2013-01-01

    Psoriasis is an autoinflammatory skin disease of unknown etiology. Topical application of Aldara cream containing the Toll-like receptor (TLR) 7 agonist Imiquimod (IMQ) onto patients induces flares of psoriasis. Likewise, in mice IMQ triggers pathological changes closely resembling psoriatic plaque

  4. Acupuncture as a Complementary Method of Traditional Psoriasis Treatment: Myth or Reality?

    Science.gov (United States)

    Mahović, Darija; Mrsić, Fanika

    2016-08-01

    clinical evaluation and considering the medical history and clinical findings, the diagnosis of chronic migraine was established and prophylactic therapy with dual antidepressant was introduced. On follow-up examinations, a reduction in the frequency and intensity of migraine headaches was observed. After one year there was a progression of symptoms, and treatments with acupuncture were started. Stainless steel filiform needles of 25 mm in length were inserted perpendicularly into points on the head, arm, and legs and retained for 30 minutes. The treatment was administered once a day for 10 days with an interval of 2-3 days between treatments. The patient showed significant improvement for a period of 6 months after the acupuncture treatment, which is why the treatment with acupuncture was repeated. The patient stated that very soon after the beginning of each acupuncture treatment, she had noticed a significant improvement regarding psoriatic lesions as a "side effect". On the first day of acupuncture, extensive erythematosquamous plaques were noticed on the skin of the dorsum of the feet (Figure 1), palms, and elbows. It is important to emphasize that the patient did not use any specific topical antipsoriatic therapies during the acupuncture treatment, but only bland emollients. During the third week of treatment, a significant improvement was observed, or according to the patient, "she has not had such a good skin for a long time" (Figure 2). The improvement of the clinical status can be explained by overlapping acupuncture points used in the treatment of pain syndromes and psoriasis or to the holistic effect of acupuncture. In recent years, several high-quality evidence-based Western medicine guidelines have been developed for the treatment of psoriasis (6,7). In addition to that modern approach, several studies confirmed the effectiveness of acupuncture in the treatment of psoriasis. The recent review by Coyle et al. (4) indicates promising evidence of the efficacy of

  5. Usefulness of Ultrasound Imaging in Detecting Psoriatic Arthritis of Fingers and Toes in Patients with Psoriasis

    Directory of Open Access Journals (Sweden)

    Clara De simone

    2011-01-01

    Full Text Available Background. Given that clinical evaluation may underestimate the joint damage and that early treatment can slow down psoriatic arthritis (PsA progression, screening psoriasis patients with imaging tools that can depict early PsA changes would entail clear benefits. Objective. To compare the ability of X-ray and ultrasound (US examination in detecting morphological abnormalities consistent with early PsA in patients with psoriasis, using rheumatological evaluation as the gold standard for diagnosis. Methods. Patients with chronic plaque psoriasis and no previous PsA diagnosis attending our outpatient dermatology clinic and reporting finger/toe joint and/or tendon pain underwent X-ray and US evaluation; they were subsequently referred to a rheumatologist for clinical examination and review of imaging findings. Results. Abnormal US and/or X-ray findings involving at least one finger and/or toe (joints and/or tendons were seen in 36/52 patients: 11 had one or more X-ray abnormalities, including erosion, joint space narrowing, new bone formation, periarticular soft tissue swelling, and periarticular osteoporosis; 36 had suspicious changes on US. Conclusion. US proved valuable in detecting joint and/or tendon abnormalities in the fingers and toes of patients with suspicious changes. The dermatologist should consider US to obtain an accurate assessment of suspicious findings.

  6. Psoriasis and the risk of pneumonia: a population-based study.

    Directory of Open Access Journals (Sweden)

    Li-Ting Kao

    Full Text Available Psoriasis is a prevalent autoimmune disorder. Various studies have reported on the relationship between psoriasis and chronic diseases but very few have explored the association between psoriasis and subsequent acute infection. This retrospective cohort study aimed to compare the risk of pneumonia between subjects with and those without psoriasis.The medical records of 14,022 patients with psoriasis and 14,022 without psoriasis were obtained from the Taiwan Longitudinal Health Insurance Database 2000. Each patient was followed-up for a three-year period. Cox proportional hazard regressions were performed to compare difference of subsequent pneumonia incidence between subjects with and those without psoriasis.There were 206 (1.47% subjects with psoriasis and 138 (0.98% without psoriasis hospitalized for pneumonia. By Cox proportional hazard regressions analysis, the HR (hazard ratio of pneumonia requiring hospitalization for patients with psoriasis was 1.50 (95% confidence interval [CI]: 1.21-1.86 compared to patients without psoriasis. The adjusted HR was 1.40 (95% CI: 1.12-1.73. The adjusted HR of pneumonia hospitalization for subjects with mild and severe psoriasis was 1.36 (95% CI: 1.09-1.70 and 1.68 (95% CI: 1.12-2.52, respectively, compared to those without psoriasis.Patients with psoriasis have significantly higher incidence of pneumonia compared to those without psoriasis.

  7. Health Conditions Associated with Psoriasis

    Science.gov (United States)

    ... Zipcode Comorbidities Associated with Psoriatic Disease People with psoriasis and psoriatic arthritis are at an elevated risk ... conditions. Psoriasis and Psoriatic Arthritis Psoriasis Psoriatic Arthritis Psoriasis and Psoriatic Arthritis Cancer A number of studies ...

  8. Patients with psoriasis have an increased risk of cardiovascular diseases

    DEFF Research Database (Denmark)

    Ahlehoff, Ole; Gislason, Gunnar; Lindhardsen, Jesper;

    2012-01-01

    Psoriasis is a chronic immunoinflammatory disease that affects 2-3% of the population and shares pathophysiologic mechanisms and risk factors with cardiovascular diseases. Studies have suggested psoriasis as an independent risk factor for cardiovascular disease and Danish guidelines...... on cardiovascular risk factor modification in patients with psoriasis and psoriatic arthritis have recently been published. We provide a short review of the current evidence and the Danish guidelines....

  9. BEHANDLING AV MODERAT TIL ALVORLIG PSORIASIS; : GAMMEL VERSUS NY BEHANDLING.

    OpenAIRE

    2007-01-01

    BACKGROUND: Psoriasis is a common, chronic, inflammatory disease. Psoriasis requires long time therapy to maintain disease control and psoriasis patients deserve long-term controlled treatment of their disease with optimal safety. Traditional treatment like phototherapy or systemic therapy with cyclosporin, metotrexate and retinoids are not always effective or cause long-term side effects. New biological, which targets pathologic T cell activity, agents like tumor necrosis factor alpha inhib...

  10. Associations between cardiovascular risk factors and psoriasis in Iran

    OpenAIRE

    Farshchian M; Ansar A; Sobhan M

    2015-01-01

    Mahmoud Farshchian, Akram Ansar, Mohammadreza Sobhan Psoriasis Research Center, Department of Dermatology, Farshchian Hospital, Hamadan University of Medical Sciences, Hamadan, Iran Background: Psoriasis is a common chronic inflammatory skin disease. There is overwhelming evidence on the higher risk of cardiovascular diseases in patients with psoriasis as a result of hyperlipidemia, which is more common in these patients. Objectives: The aim of this study was to elucidate the association bet...

  11. A STUDY ON CO MORBIDITIES ASSOCIATED WITH PSORIASIS

    OpenAIRE

    Remya Reghu; Roshni PR; Meenu Vijayan; Emmanuel James

    2013-01-01

    Psoriasis is a chronic, disfiguring inflammatory and proliferative condition of the skin. The present study focused on the comorbidities associated with psoriasis patients and also the medications used for the treatment of the same. It was a Non experimental (Observational) prospective and cross sectional study and done in the department of dermatology, Amrita Institute of Medical Sciences, (a tertiary care referral and teaching hospital, in Kochi). A total of 100 cases of psoriasis were iden...

  12. Coexistence Of Psoriasis And Discoid Lupus Erythematosus

    Directory of Open Access Journals (Sweden)

    Das Nilay Kanti

    2003-01-01

    Full Text Available A 30 year old male patient presented with erythematous plaques over trunk and extremities for last 10 years, with silvery scales. The scales on removal gave rise to multiple bleeding point. Lesions were clinically and histopathologically consistent with psoriasis. Subsequently he developed photosensitive lesions of discoid lupus erythematosus on the face for last 2 years. He had no systemic involvement or joint pain. He was being treated with emollients, topical steroid and sun protecting agent with good result.

  13. Profile of secukinumab in the treatment of psoriasis: current perspectives

    Directory of Open Access Journals (Sweden)

    Roman M

    2015-12-01

    Full Text Available Michael Roman, Vandana K Madkan, Melvin W Chiu Division of Dermatology, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA Abstract: Secukinumab (Cosentyx™ is a human monoclonal IgG1k antibody that has been developed to target and block the actions of IL-17A. It is known that this cytokine is elevated in lesions of psoriasis. Interleukins in the Th17 pathway play a pivotal role in the pathogenesis of psoriasis and have thus become targets for recent biologic drug development. As a monoclonal antibody immune modulator, secukinumab exhibits the expected pharmacokinetic properties of slow subcutaneous absorption, low clearance, and long half-life, although formal studies examining the impact of impaired hepatic or renal function on the overall pharmacokinetic profile have not been conducted. Both Phase II and III clinical trials have demonstrated the effectiveness of secukinumab in the treatment of moderate-to-severe plaque psoriasis, psoriatic arthritis, rheumatoid arthritis, ankylosing spondylitis, and noninfectious uveitis. In June 2015, secukinumab was approved by the US Food and Drug Administration for the treatment of adults with moderate-to-severe plaque psoriasis, with a wealth of clinical trials showcasing its efficacy in improving psoriasis area and severity index scores, and it is superior to other comparable biologics on the market, including the TNF inhibitor etanercept. As such, this review focuses on the marquee clinical trials involving secukinumab treatment of plaque psoriasis, while also exploring this drug’s efficacy in treating patients with psoriatic arthritis, a disease that has a well-documented comorbidity in patients diagnosed with moderate-to-severe plaque psoriasis. Finally, the safety and tolerability of this drug in a variety of clinical trials to date have also been reviewed, and will undoubtedly have a large impact on this drug’s postmarketing surveillance and future studies regarding its long

  14. Conditional analysis identifies three novel major histocompatibility complex loci associated with psoriasis

    NARCIS (Netherlands)

    Knight, J.; Spain, S.L.; Capon, F.; Hayday, A.; Nestle, F.O.; Clop, A.; Barker, J.N.; Weale, M.E.; Trembath, R.C.; Donnelly, P.; Bergboer, J.G.M.

    2012-01-01

    Psoriasis is a common, chronic, inflammatory skin disorder. A number of genetic loci have been shown to confer risk for psoriasis. Collectively, these offer an integrated model for the inherited basis for susceptibility to psoriasis that combines altered skin barrier function together with the dysre

  15. An intrapatient comparison of quality of life in psoriasis in childhood and adulthood

    NARCIS (Netherlands)

    Jager, M.E.A. de; Jong, E.M.G.J. de; Kerkhof, P.C.M. van de; Evers, A.W.M.; Seijger, M.M.B.

    2011-01-01

    BACKGROUND: Chronic diseases can have a great influence on health-related quality of life. Nevertheless, only little research has been carried out on childhood psoriasis. The perception of quality of life by adults with psoriasis of their childhood psoriasis has never been investigated. OBJECTIVES:

  16. Biologics in the management of psoriasis

    Directory of Open Access Journals (Sweden)

    Jennifer D Bahner

    2009-07-01

    Full Text Available Jennifer D Bahner1, Lauren Y Cao2, Neil J Korman11Department of Dermatology, University Hospitals Case Medical Center, Cleveland, Ohio, USA; 2Case Western Reserve University School of Medicine, Cleveland, Ohio, USAAbstract: Psoriasis is a chronic inflammatory systemic disease for which there exist topical, ultraviolet, systemic, and biologic treatments. Biologic agents selectively interfere with the immune mechanisms responsible for psoriasis. Etanercept, infliximab, and adalimumab target tumor necrosis factor-alpha and have demonstrated efficacy in the treatment of psoriasis and psoriatic arthritis. Alefacept and efalizumab target T lymphocytes, are effective in the treatment of psoriasis, but are not approved for psoriatic arthritis. Finally, ustekinumab and ABT-874 target interleukin-12 and interleukin-23, and they have demonstrated efficacy in the treatment of psoriasis. The objective of this review is to present efficacy and safety data from randomized controlled trials of the biologic agents in the treatment of psoriasis.Keywords: biologics, psoriasis, tumor necrosis factor, interleukin-12/23

  17. Inhibition of imiquimod-induced psoriasis-like dermatitis in mice by herbal extracts from some Indian medicinal plants.

    Science.gov (United States)

    Arora, Neha; Shah, Kavita; Pandey-Rai, Shashi

    2016-03-01

    Psoriasis is a chronic autoimmune human skin disorder that is characterized by excessive proliferation of keratinocytes, scaly plaques, severe inflammation and erythema. The pathophysiology of psoriasis involves interplay between epidermal keratinocytes, T lymphocytes, leukocytes and vascular endothelium. Increased leukocyte recruitment and elevated levels of cytokines, growth factors and genetic factors like interleukin (IL)-1β, IL-6, IL-17, IL-22, IL-23, tumour necrosis factor (TNF)-α, interferon (IFN)-γ, transforming growth factor (TGF)-β, toll-like receptor (TLR)-2, signal transducer and activator of transcription (STAT-3), 15-lipoxygenase (LOX)-2, coiled-coil alpha-helical rod protein 1 (CCHCR1), steroidogenic acute regulatory protein (StAR) and vitamin D receptor (VDR) are the most critical factors governing the exacerbation of psoriasis. In the present study, an attempt was made to elucidate the preventive role of herbal extracts of four dermo-protective Ayurvedic plants, Tinospora cordifolia (TC), Curcuma longa (CL), Celastrus paniculatus (CP) and Aloe vera (AV), against psoriasis-like dermatitis. Parkes (P) strain mice were initially induced with psoriasis-like dermatitis using topical application of imiquimod (IMQ, 5 %), followed by subsequent treatment with the herbal extracts to examine their curative effect on the psoriasis-like dermatitis-induced mice. The extracts were orally/topically administered to mice according to their ED/LD50 doses. Phenotypical observations, histological examinations, and semi-quantitative reverse transcription PCR (RT-PCR) analyses of the skin and blood samples of the control, IMQ-treated and herbal extract-treated psoriasis-like dermatitis-induced mice lead to the conclusion that the combination extract from all the plants was instrumental in downregulating the overexpressed cytokines, which was followed by the CL extract. Moreover, lesser yet positive response was evident from CP and TC extracts. The results suggest

  18. Low-dose ciclosporin therapy of erythrodermic psoriasis

    Directory of Open Access Journals (Sweden)

    Ryszard Galus

    2014-07-01

    Full Text Available Psoriasis is a chronic, recurrent inflammatory skin disease which affects around 2% of the population and is characterized by erythematous and scaly macules and papules of greatly varying degree of involvement. Ciclosporin (Cs is a therapeutic agent rarely used in the treatment of erythrodermic psoriasis as a monotherapy [1].

  19. Clinical improvement in psoriasis with specific targeting of interleukin-23

    DEFF Research Database (Denmark)

    Kopp, Tamara; Riedl, Elisabeth; Bangert, Christine;

    2015-01-01

    Psoriasis is a chronic inflammatory skin disorder that affects approximately 2-3% of the population worldwide and has severe effects on patients' physical and psychological well-being. The discovery that psoriasis is an immune-mediated disease has led to more targeted, effective therapies; recent...

  20. Apprehension of the disease by patients suffering from psoriasis

    OpenAIRE

    Reich, Adam; Welz-Kubiak, Kalina; Rams, Łukasz

    2014-01-01

    Introduction Psoriasis affects about 1–2% of the entire population. Due to its chronicity and relapsing course, psoriasis has a great influence on patients’ quality of life and psychological status. Aim To evaluate apprehensaion of the disease by psoriatic patients. Material and methods One hundred psoriasis patients (36 females, 64 males; mean age 47.3 ±15.8 years) were enrolled. Mean psoriasis severity assessed according to PASI was 17.1 ±10.0 points. Each participant underwent a careful ph...

  1. Evaluation of functional impairment in psoriasis

    Directory of Open Access Journals (Sweden)

    Gaikwad Rohini

    2006-01-01

    Full Text Available Background: Psoriasis is a chronic disease, the course of which is punctuated by exacerbations and remissions. The impact of a chronic, relapsing, and disfiguring disease such as psoriasis on occupational, social, and other areas of functioning is substantial and needs attention. Aim: The purpose of this study was to assess the level and nature of functional impairment in psoriasis. Methods: Forty-three consecutive patients attending the dermatology clinic of a rural hospital were studied for psychiatric comorbidity and the level of functioning, using a semistructured questionnaire. Results: Psoriasis affected social functioning of 48% patients, led to decreased work efficiency in 51.1%, and to subjective distress at work in 62.8% of patients. Stress in home environment and interpersonal relationships was reported by 69.8%. Social and occupational functioning worsened with increasing severity of psoriasis after 1-year duration of illness. Patients complaining of pruritis frequently had anxiety disorders. Psychiatric comorbidity was detected in 67.4% cases. Conclusion : Substantial proportion of patients suffered deterioration of functioning, especially with increasing duration of illness. Thus, timely attention by dermatologists is needed in order to limit the disability caused by psoriasis. To achieve this, liaison with psychiatrist would be crucial along with illness education and emotional support.

  2. Skin cancer in patients with psoriasis

    DEFF Research Database (Denmark)

    Egeberg, A; Thyssen, J P; Gislason, G H;

    2016-01-01

    BACKGROUND: Psoriasis is a chronic inflammatory skin disease that is commonly treated with ultraviolet phototherapy and systemic immunosuppressant drugs, which may confer a risk of skin cancer. Previous studies on the risk of skin cancer in patients with psoriasis have shown conflicting results....... OBJECTIVES: We investigated the risk of new-onset melanoma and non-melanoma skin cancer (NMSC), respectively, in a large cohort of patients with psoriasis and psoriatic arthritis. METHODS: Data on all Danish individuals aged ≥18 years between 1 January 1997 and 31 December 2012 were linked at individual......-level in nationwide registers. Incidence rates per 10 000 person-years were calculated, and incidence rate ratios (IRRs) were estimated by Poisson regression models. RESULTS: The study comprised 5 559 420 individuals with a maximum follow-up time of 16 years. There were 75 410 patients with psoriasis, and 25 087...

  3. Lipoprotein Metabolism and Inflammation in Patients With Psoriasis.

    Science.gov (United States)

    Armstrong, Ehrin J; Krueger, James G

    2016-08-15

    Psoriasis is a chronic inflammatory disease associated with a variety of co-morbid conditions, including cardiovascular disease. Advancements in our understanding of the cellular and molecular mechanisms of psoriasis have led to a better understanding regarding its pathogenesis, which in turn has stimulated ongoing research to identify the underlying pathophysiology responsible for the increased risk of cardiovascular events associated with psoriasis. Although not yet fully elucidated, emerging evidence points to immune-mediated inflammation as a process that contributes to endothelial cell dysfunction, dyslipidemia, and atherosclerosis as key processes influencing cardiovascular disease in psoriasis. In particular, the dyslipidemia present in psoriasis may be associated with altered lipoprotein function and increased atherogenicity. Here, we review how the cytokine networks involved in lipoprotein metabolism and inflammation could impact on the cardiovascular disease risk for patients with psoriasis. PMID:27392508

  4. Getting under the skin: Report from the International Psoriasis Council workshop on the role of stress in psoriasis

    Directory of Open Access Journals (Sweden)

    Julia eSchwartz

    2016-02-01

    Full Text Available Psoriasis is a chronic inflammatory skin condition with significant physical and psychosocial comorbidity. A workshop of leading experts in dermatology and psychology with the purpose of better understanding the current role of psychological comorbidities in psoriasis was held by the International Psoriasis Council in November 2013. The role of stress reactivity with a focus on the hypothalamic-pituitary-adrenal axis was emphasized. While cognitive behavioral therapy remains the most extensively studied and successful treatment strategy in patients with psoriasis and various psychological comorbidities, new and innovative interventions such as online-based therapies have recently emerged. Strategies and recommendations towards approaching psychological comorbidities are discussed.

  5. National Psoriasis Foundation

    Science.gov (United States)

    ... handle bullies in the classroom. Previous Next National Psoriasis Foundation provides you with the help you need to best manage your psoriasis or psoriatic arthritis, while promoting research to find ...

  6. Liver X-receptors alpha, beta (LXRs α , β) level in psoriasis

    International Nuclear Information System (INIS)

    Psoriasis has been recognized as a chronic inflammatory disease of the skin characterized by: an accelerated rate of keratinocyte proliferation, abnormal differentiation of epidermal keratinocytes, alteration in dermal angio genesis and increased production of pro inflammatory cytokines. Activation of LXRs stimulates keratinocyte differentiation, has an antiproliferative effect on keratinocyte and has an inhibitory effect on epidermal and TH 1 cytokines. The aim of this study was to to detect if there is a change in the expression of LXRs α and β in psoriatic skin or not, and if this change (if present) is related to severity of psoriasis or not. The levels of LXR α and β were measured in the lesional skin of psoriatic patients and in the control skin by PCR technique from 25 patients with plaque-type psoriasis as well as from 25 age and sex matched controls. PASI score was assessed in the 25 psoriatic patients. The mean values of LXR α and β in the lesional skin of psoriatic patients were significantly lower than that in the control group (P Values for both LXR α and β were < 0.001). Correlating levels of LXR α and LXR β in the lesional skin of psoriatic patients of the studied cases to their PASI score showed a statistically significant inverse correlation i.e. the greater the PASI score is, the lower the level of LXR α and LXR β in the lesional skin of psoriatic patients. In conclusion, levels of LXR α and LXR β in the lesional skin of psoriatic patients were lower than controls and these low levels correlate inversely with the severity of psoriasis

  7. Psoriasis og aterotrombotisk sygdom

    DEFF Research Database (Denmark)

    Ahlehoff, Ole; Gislason, Gunnar H; Skov, Lone;

    2010-01-01

    Psoriasis and atherosclerosis share immunoinflammatory mechanisms and patients with psoriasis may carry an excess of cardiovascular risk factors (hypercholesterolemia, hypertension, obesity, metabolic syndrome, diabetes mellitus, smoking etc.) and increased risk of atherothrombotic disease....... The current review summarises the available evidence in this area of research and calls for increased awareness of cardiovascular risk assessment and treatment in patients with psoriasis....

  8. Effect of Porphyromonas gingivalis PrtC on cytokine expression in ECV304 endothelial cells and its level in subgingival plaques from pa-tients with chronic periodontitis

    Institute of Scientific and Technical Information of China (English)

    Yan-min WU; Li-li CHEN; Jie YAN; Chun-yan ZHUANG; Zhi-yuan GU

    2007-01-01

    Aim: To investigate the effect of the collagenase gene (prtC) product of Porphyromonas gingivalis on inducing host cells to secrete inflammatory cytokines, and to discuss the correlation between the PrtC level in subgingival plaque samples and clinical parameters. Methods: A prokaryotic expression sys-tem pET32a-prtC-Escheria coli BL21DE3 was constructed. Antigenicity and im-munoreactivity of the recombinant PrtC protein (rPrtC) was identified by Western blotting. ELISA was applied to detect interleukin (IL)-1α, IL-8, and TNF-α levels in supernatants from rPrtC-induced human umbilical vein endothelial cells (HUVEC) originated ECV304 cells. Clinical parameters recorded at baseline and after treat-ment included bleeding on probing (BOP), probing depth (PD), and attachment loss (AL). ELISA was established to measure the PrtC level in 196 subgingival plaque samples from 49 patients with chronic periodontitis. Results: After co-incubation with 1 μg/Ml rPrtC for 24 h and with 5 or 10 μg/Ml rPrtC for 12 h, the levels of IL-1α, IL-8, and TNF-α secreted by the ECV304 cells increased signifi-candy (P6 mm PD sites was higher than that in the BOP-negative or the ≤2 mm AL or ≤6 mm PD sites (P6 mm PD sites, the PrtC levels changed insignifi-cantly (P>0.05). Conclusion: rPrtC is able to directly induce host cells to synthe-size and secrete IL-1α, IL-8, and TNF-α. The PrtC level in subgingival samples is correlated with BOP, AL, and PD.

  9. Acute guttate psoriasis patients have positive streptococcus hemolyticus throat cultures and elevated antistreptococcal M6 protein titers.

    Science.gov (United States)

    Zhao, Guang; Feng, Xiaoling; Na, Aihua; Yongqiang, Jiang; Cai, Qing; Kong, Jian; Ma, Huijun

    2005-02-01

    To further study the role of Streptococci hemolyticus infection and streptococcal M6 protein in the pathogenesis of acute guttate psoriasis, streptococcal cultures were taken from the throats of 68 patients with acute guttate psoriasis. PCR technique was applied to detect M6 protein encoding DNA from those cultured streptococci. Pure M6 protein was obtained by Sephacry/S-200HR and Mono-Q chromatography from proliferated Streptococcus hemolyticus. Antistreptococcal M6 protein titers were measured in the serum of patients with acute guttate psoriasis, plaque psoriasis and healthy controls by ELISA. A high incidence of Streptococcus hemolyticus culture was observed in the guttate psoriatic group compared with the plaque psoriasis and control groups. Fourteen strains of Streptococcus hemolyticus were cultured from the throats of 68 acute guttate psoriasis patients. Of these, 5 strains contain DNA encoding the M6 protein gene as confirmed by PCR technique. More than 85% purification of M6 protein was obtained from Streptococcus pyogenes. Applying our pure M6 protein with the ELISA methods, we found that the titer of antistreptococcal M6 protein was significantly higher in the serum of guttate psoriasis patients than in the control or plaque psoriasis groups (P psoriasis have a high incidence of Streptococcus hemolyticus in their throats and raised titers of antistreptococcal M6 protein in their sera.

  10. Acquired latent tuberculosis infection in psoriasis patients treated with etanercept in the People’s Republic of China

    Directory of Open Access Journals (Sweden)

    Li CR

    2015-10-01

    Full Text Available Cheng-Rang Li, Qiu-Xia Mao, Min Chen, Wei-Xue Jia, Xu Yao, Su-Ying Feng, Hong Jia, Juan-Qin Gong, Xue-Yuan Yang Institute of Dermatology, Chinese Academy of Medical Sciences & Peking Union Medical College, Nanjing, Jiangsu, People’s Republic of China Background: TNF-α plays a key role in host defense against mycobacterial infection, and patients receiving TNF-α blocker treatment have increased susceptibility to tuberculosis disease. In the People’s Republic of China, an intermediate tuberculosis-burden country, the latent tuberculosis infection (LTBI risk in patients with psoriasis who are treated with etanercept, the safest kind of TNF-α blocker, is unknown.Objectives: This study reports the LTBI risk in patients with psoriasis after etanercept treatment and aims to answer the question of how often rescreening for LTBI should be done in order to reduce active tuberculosis infection of patients and further reduce the incidence of active tuberculosis disease.Patients and methods: This retrospective review evaluated patients with moderate-to-severe chronic plaque psoriasis between 2009 and 2013. All patients were excluded tuberculosis infection and received etanercept 25 mg twice weekly, then the patients were checked for LTBI 3 months after etanercept treatment to observe the incidence of LTBI and assess the need for rescreening for LTBI every 3 months.Results: We retrospectively analyzed 192 patients with psoriasis with moderate-to-severe chronic plaque whose tuberculin skin test and chest X-rays were negative and who received etanercept 25 mg twice weekly. Eighteen of them were excluded because they received less than 3 months of etanercept therapy. After treatment with etanercept, four patients were found to have LTBI.Conclusion: In this study, the incidence of LTBI after 3 months was four in 192 (2.1%, which is higher than the annual incidence of LTBI in the People’s Republic of China (0.72%, so LTBI could be expected to occur

  11. The sensitivity of patch test in patients with psoriasis

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    Yavuz Yeşilova

    2010-09-01

    Full Text Available Objectives: Allergic diseases play an important role in the natural course of psoriasis. Atopic sensitization and con-tact dermatitis are common in patients with psoriasis. Since the symptoms are prolonged in patients who are resistant to therapy and exposure to itchy and external factors are common among these patients, the effects of contact aller-gens on triggering psoriasis are investigated. Contact allergens have an important role in activation and remission of psoriasis. We aimed to investigate contact sensitization rates in patients with psoriasis in the study.Material and Methods: Contact sensitization was investigated with the application of European standard series in twenty patients with psoriasis, twenty patients with contact dermatitis, and twenty healthy persons. Results: Among the whole study cases, positivity rate of patch test against one allergen at least was 25%. rate of patch test was 25% in patients with psoriasis, 35% in patients with contact dermatitis, and 15% in healthy persons. There were no significant differences between the groups according to sensitization to one or more allergens (p>0.05. There were no significant difference in clinical subgroup of psoriatic patients according to contact sensitiza-tion (p>0.05. The allergens in patients with psoriasis on patch test were as the followings: phenyldiamine, potassium dichromat, nickel, and cobalt.Conclusion: We think that the patch test has a major role in the diagnosis and elimination of allergens in patients with the chronic and resistant diseases and palmoplantar and flexural psoriasis.

  12. Methotrexate Dosing Regimen for Plaque-type Psoriasis: A Systematic Review of the Use of Test-dose, Start-dose, Dosing Scheme, Dose Adjustments, Maximum Dose and Folic Acid Supplementation.

    Science.gov (United States)

    Menting, Stef P; Dekker, Paul M; Limpens, Jacqueline; Hooft, Lotty; Spuls, Phyllis I

    2016-01-01

    There is a range of methotrexate dosing regimens for psoriasis. This review summarizes the evidence for test-dose, start-dose, dosing scheme, dose adjustments, maximum dose and use of folic acid. A literature search for randomized controlled trials and guidelines was performed. Twenty-three randomized controlled trials (29 treatment groups) and 10 guidelines were included. Two treatment groups used a test-dose, 5 guidelines recommend it. The methotrexate start-dose in randomized controlled trials varied from 5 to 25 mg/week, most commonly being either 7.5 mg or 15 mg. Guidelines vary from 5 to 15 mg/week. Methotrexate was administered as a single dose or in a Weinstein schedule in 15 and 11 treatment-groups, respectively; both recommended equally in guidelines. A fixed dose (n = 18), predefined dose (n = 3), or dose adjusted on clinical improvement (n = 8) was used, the last also being recommended in guidelines. Ten treatment groups used folic acid; in 2 it was allowed, in 14 not mentioned, and in 3 no folic acid was used. Most guidelines recommend the use of folic acid. Authors' suggestions for methotrexate dosing are given.

  13. STUDY ON PSYCHIATRIC CO - MORBIDITY IN PSORIASIS

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    Shrikant B.

    2015-06-01

    Full Text Available BACKGROUND: Psoriasis is relatively common , chronic inflammatory and hyper - proliferative skin disease that affects 1.4% to 2.0% of the population. Presence of itching , chronic recurrent course of disease and incomplete cure may contribute to great deal of psychiatric co - morbidity in these patients. the most persuasive indications of a link between stress and psoriasis comes from patients themselves , with studies illustrating that the majority of patients believe that stress or psychological distress is a factor in the manifestations of their condition . Depression and anxiety are the most common disorders that are associated with psoriasis , but the proportion of patient also having other psychiatric co - morbid diseases which include social phobia , generalize anxiety disorder , panic disorder , psychotic diso rder , etc. Moreover , symptoms of psoriasis , especially pruritus , are related to depression. OBJECTIVES : To evaluate different psychiatric illnesses their prevalence and severity in psoriasis patients. METHODOLOGY : This was cross - sectional observational stu dy comprised of 70 consecutive patients of psoriasis attending the out - patient department of Dermatology. All the patients were subjected to detailed examinations including the elicitation of dermatological and psychiatric profile after getting written con sent for study . Data was collected using self - developed , pre tested , semi structured Pro format by interview method. RESULTS : The profile of psychiatric diagnoses obtained in the present study depressive disorder 31.4% {18.57% depression , 12.85% Depression with anxiety symptoms} , anxiety disorder 25.7% (7.14% GAD , 8.17% panic disorder , 5.71% social phobia , 4.28 specific phobia. Severity of major depressive disorder was determined with HAM - D score 53.8% had mild depression , 30.7% moderate depression and 15. 5% severe depression. Similarly when HAM - A scale was used to determined severity of generalized

  14. Ação da pentoxifilina nos dendrócitos dérmicos FXIIIa de placas de psoríase Effects of pentoxifylline on dermaldendrocytes FXIIIa using psoriasis plaques as a model

    Directory of Open Access Journals (Sweden)

    Sueli Coelho da Silva Carneiro

    2005-12-01

    Full Text Available FUNDAMENTOS: Não há consenso sobre o papel dos dendrócitos dérmicos (DD nos eventos fisiopatológicos nos períodos de exacerbação e de acalmia da doença. A pentoxifilina (PTX é uma metilxantina que inibe vários mecanismos inflamatórios. OBJETIVO: Estudar os efeitos da PTX sobre os dendróticos dérmicos de placas de psoríase com técnicas imuno-histoquímicas. MATERIAL E MÉTODOS: Trinta biópsias de placas de psoríase antes e após oito semanas de uso oral diário de 1.200mg de PTX foram incubadas com anticorpo primário de coelho antiFator XIIIa e anticorpo de ligação conjugado com fosfatase alcalina. RESULTADOS: As células imunomarcadas Fator XIIIa+ foram proeminentes com morfologia dendrítica arborescente na derme papilar formando linha celular logo abaixo da epiderme e exibindo arranjo nodular ao redor dos vasos. Após tratamento, as células apresentaram-se com morfologia dendrítica e fusiforme, distribuídas ao redor dos vasos da derme papilar e predominantemente fusiformes dispostas paralelamente à junção dermoepidérmica retificada. CONCLUSÕES: A PTX promove aumento do fluxo sangüíneo e diminuição da adesividade endotelial, com aumento dos mastócitos e DD FXIIIa. A PTX inibe o TNF-alfa, que implica a diminuição da expressão de receptores pelos DDs, como CCR7 e a manutenção do estímulo tecidual para sinalização e migração dos precursores, uma vez que os processos etiopatogenéticos não são afetados pela droga.BACKGROUND: There is no consensus about dermal dendrocytes (DD function on physiopathological events on psoriasis. Pentoxifylline (PTX is a methylxanthine that inhibits many inflammatory mechanisms. OBJECTIVE: The aim was to evaluate PTX effect on DD proliferation of psoriasis through immunohistochemical techniques. MATERIAL AND METHODS: Thirty psoriatic skin specimens before and 8 weeks after 1200mg/day PTX were incubated with primary rabbit antibody anti-factor XIIIa and binding antibody

  15. The epidemiology of childhood psoriasis: a scoping review.

    Science.gov (United States)

    Burden-Teh, E; Thomas, K S; Ratib, S; Grindlay, D; Adaji, E; Murphy, R

    2016-06-01

    Psoriasis is an inflammatory noncommunicable skin disease that affects both adults and children. At present, the epidemiology and natural history of psoriasis are not widely understood. This scoping review aimed to map the existing literature on the epidemiology of childhood psoriasis, identify research gaps for future studies and provide a comprehensive, clinically useful review. Search strategies were developed for Ovid Medline, Ovid Embase, Google Scholar and hand searching. In total, 131 articles met the inclusion criteria and were mapped; 107 articles were included for data extraction. Over the last 25 years there has been a dramatic increase in the volume of published observational epidemiological studies on childhood psoriasis. The majority were case series or cross-sectional studies, concentrated in Europe, Asia and North America. The prevalence of childhood psoriasis was found to be higher in European countries, older children and girls. Up to 48·8% of children had a family history of psoriasis in a first-degree relative. The most frequent subtype was plaque psoriasis and the most common initial sites of presentation were the scalp, limbs and trunk. Specific genetic differences have been found between child-onset and adult-onset populations. Case-control and cohort studies investigating risk factors for psoriasis onset, comorbidities and long-term health outcomes were extremely limited. The choice of study design and heterogeneity in methodology limit the validity and generalizability of the information, consistency of the results, and comparability of the studies. Well-designed epidemiological studies are needed to provide precise and consistent information about the frequency and clinical presentation, risk factors, associated diseases and long-term outcomes in childhood psoriasis. PMID:26928555

  16. Profil Kadar Leptin Serum pada Berbagai Derajat Keparahan Pasien Psoriasis Vulgaris di Rumah Sakit Umum Pusat Haji Adam Malik Medan

    OpenAIRE

    Pane, Herlin Novita

    2015-01-01

    Background Psoriasis is a chronic and relapse inflammation skin disease. Leptin has an important role in inflammation involving T cell, keratinocyte proliferation, adhesion molecules expression and angiogenesis, and endothelial cells growth involved in psoriasis pathogenesis. Aim To know the serum leptin levels profile in various severity of psoriasis vulgaris patients. Methods Twenty five patients with psoriasis vulgaris who came to the outpatient clinic of Dermatology and Ven...

  17. Psoriasis and Sleep Apnea

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Khalid, Usman; Gislason, Gunnar Hilmar;

    2016-01-01

    , socioeconomic status, smoking history, alcohol abuse, medication, and comorbidity were estimated by Poisson regression. RESULTS: There were 53,290, 6,885, 6,348, and 39,908 incident cases of mild psoriasis, severe psoriasis, psoriatic arthritis, and sleep apnea, respectively. IRRs (95% confidence interval......STUDY OBJECTIVES: Psoriasis and sleep apnea are associated with significant morbidity and mortality. Although both diseases have been linked with systemic inflammation, studies on their potential bidirectional association are lacking. We investigate the potential association between psoriasis......) for sleep apnea were 1.30 (1.17-1.44), 1.65 (1.23-2.22), and 1.75 (1.35-2.26) in subjects with mild and severe psoriasis, and psoriatic arthritis, and IRRs for mild and severe psoriasis, and psoriatic arthritis in sleep apnea without continuous positive airway pressure (CPAP) therapy were 1.62 (1...

  18. Psoriasis and Sleep Apnea

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Khalid, Usman; Gislason, Gunnar Hilmar;

    2015-01-01

    , socioeconomic status, smoking history, alcohol abuse, medication, and comorbidity were estimated by Poisson regression. RESULTS: There were 53,290, 6,885, 6,348, and 39,908 incident cases of mild psoriasis, severe psoriasis, psoriatic arthritis, and sleep apnea, respectively. IRRs (95% confidence interval......STUDY OBJECTIVES: Psoriasis and sleep apnea are associated with significant morbidity and mortality. Although both diseases have been linked with systemic inflammation, studies on their potential bidirectional association are lacking. We investigate the potential association between psoriasis......) for sleep apnea were 1.30 (1.17-1.44), 1.65 (1.23-2.22), and 1.75 (1.35-2.26) in subjects with mild and severe psoriasis, and psoriatic arthritis, and IRRs for mild and severe psoriasis, and psoriatic arthritis in sleep apnea without continuous positive airway pressure (CPAP) therapy were 1.62 (1...

  19. Association between infection of different strains of Porphyromonas gingivalis and Actinobacillus actinomycetemcomitans in subgingival plaque and clinical parameters in chronic periodontitis

    Institute of Scientific and Technical Information of China (English)

    WU Yan-min; YAN Jie; CHEN Li-li; GU Zhi-yuan

    2007-01-01

    Objective: The aim of this study was to investigate subgingival infection frequencies ofPorphyromonas gtngivalis and Actinobacillus actinomycetemcomitans strains with genetic variation in Chinese chronic periodontitis (CP) patients and to evaluate its correlation with clinical parameters. Methods: Two multiplex polymerase chain reaction (PCR) assays were developed to detect the 16SrDNA, collagenase (prtC) and fimbria (fimA) genes of P. gingivalis and the 16SrDNA, leukotoxin (lktA) and fimbria-associated protein (lap) genes ofA. actinomycetemcomitans in 60 sulcus samples from 30 periodontal healthy subjects and in 122 subgingival plaque samples from 61 patients with CP. The PCR products were further T-A cloned and sent for nucleotide sequence analysis. Results: The 16SrDNA, prtC andfimA genes ofP. gingivalis were detected in 92.6%, 85.2% and 80.3% of the subgingival plaque samples respectively, while the 16SrDNA, lktA andfap genes ofA. actinomycetemcomitans were in 84.4%,75.4% and 50.0% respectively. Nucleotide sequence analysis showed 98.62%~100% homology of the PCR products in these genes with the reported sequences. P. gingivalis strains with prtC+/fimA+ and A. actinomycetemcomitans with lktA+ were predominant in deep pockets (>6 mm) or in sites with attachment loss ≥5 mm than in shallow pockets (3~4 mm) or in sites with attachment loss ≤2 mm (P<0.05). P. gingivalis strains with prtC+/fimA+ also showed higher frequency in gingival index (GI)=3than in GI= 1 group (P<0.05). Conclusion: Infection of P. gingivalis with prtC+/fimA+ and A. actinomycetemcomitans with lktA+correlates with periodontal destruction of CP in Chinese. Nonetheless P. gingivalis fimA, prtC genes and A. actinomycetemcomitans IktA gene are closely associated with periodontal destruction, while A. actinomycetemcomitansfap gene is not.

  20. Tattoo-induced psoriasis

    OpenAIRE

    Orzan, OA; Popa, LG; Vexler, ES; Olaru, I; Voiculescu, VM; Bumbăcea, RS

    2014-01-01

    Koebner phenomenon represents the development of several inflammatory skin lesions (psoriasis, lichen planus, vitiligo, etc.) in uninvolved skin following various traumatic insults. The case of a 27-year-old male patient with scalp psoriasis who was referred to our clinic for generalized psoriatic lesions developed two weeks after tattooing his skin at the age of 18 was presented; the case illustrated the possibility of Koebner phenomenon induced by skin tattooing in patients with psoriasis.

  1. Ultraviolet B radiation therapy for psoriasis: Pursuing the optimal regime.

    Science.gov (United States)

    Matos, Tiago R; Ling, Tsui C; Sheth, Vaneeta

    2016-01-01

    Psoriasis is a chronic and common disease mediated by resident memory T cells that negatively affects a broad range of people worldwide. One of the oldest and most commonly used treatments is phototherapy. We reviewed the existing literature on the four main ultraviolet B (UVB) modalities of phototherapy in the management of psoriasis: heliotherapy, broadband UVB, narrowband UVB, and excimer laser and lamp. Despite the many studies done on these therapies, there is significant variation in their prescription and use. Phototherapy remains one of the most effective and safest treatments for psoriasis. We provide an updated comprehensive overview of UVB phototherapy for psoriasis to help physicians optimize their choice of modality and dosing regimen to ensure optimal outcomes for psoriasis patients. © 2016 Elsevier Inc. All rights reserved. PMID:27638437

  2. The combination of etanercept and methotrexate increases the effectiveness of treatment in active psoriasis despite inadequate effect of methotrexate therapy

    DEFF Research Database (Denmark)

    Zachariae, C.; Mork, N.J.; Reunala, T.;

    2008-01-01

    Many patients with moderate-to-severe plaque psoriasis do not respond adequately to methotrexate monotherapy. This pilot study, with a small patient population, was performed to evaluate the effectiveness and safety of etanercept and methotrexate combination in patients with plaque psoriasis...... and inadequate response to methotrexate. Outpatients with plaque psoriasis (Psoriasis Area and Severity Index >= 8 and/or body surface area > 10%), despite methotrexate treatment (>= 3 months; >= 7.5 mg/ week) were randomized to either etanercept with methotrexate tapered and discontinued (n = 28) or etanercept...... with continuous methotrexate (n = 31). Significantly more patients had a Physicians' Global Assessment of "clear"/"almost clear" in the combination group compared with etanercept/methotrexate taper (66.7 vs. 37.0%, respectively; p = 0.025). Adverse events were similar for both groups, with no cases...

  3. The combination of etanercept and methotrexate increases the effectiveness of treatment in active psoriasis despite inadequate effect of methotrexate therapy

    DEFF Research Database (Denmark)

    Zachariae, Claus; Mørk, Nils-Jørgen; Reunala, Timo;

    2008-01-01

    Many patients with moderate-to-severe plaque psoriasis do not respond adequately to methotrexate monotherapy. This pilot study, with a small patient population, was performed to evaluate the effectiveness and safety of etanercept and methotrexate combination in patients with plaque psoriasis...... and inadequate response to methotrexate. Outpatients with plaque psoriasis (Psoriasis Area and Severity Index > or = 8 and/or body surface area > 10%), despite methotrexate treatment (> or = 3 months; > or = 7.5 mg/week) were randomized to either etanercept with metho nottrexate tapered and discontinued (n = 28......) or etanercept with continuous methotrexate (n = 31). Significantly more patients had a Physicians' Global Assessment of "clear"/"almost clear" in the combination group compared with etanercept/methotrexate taper (66.7 vs. 37.0%, respectively; p = 0.025). Adverse events were similar for both groups...

  4. Bullous Pemphigoid in a Patient with Psoriasis Treated with Cyclos

    Directory of Open Access Journals (Sweden)

    Hande Arda Ulusal

    2010-10-01

    Full Text Available The concomitant occurrence of psoriasis and bullous pemphigoid has been described previously, but the pathogenic mechanism of this relationship is still unknown. We describe a 34-year-old woman with a 22-year history of plaque-type psoriasis. On the third day of hospitalization, disseminated tense bullae developed on her neck and upper extremities. Histologic examination of biopsy specimen obtained from a vesicular lesion demonstrated a subepidermal blister. Direct immunofluorescence revealed IgG and C3 deposition in a linear pattern at the basement membrane zone. Both diseases were successfully treated with cyclosporine. However, the coexistence of these conditions represents a difficult therapeutic challenge.

  5. [The role of streptococci in psoriasis].

    Science.gov (United States)

    Prinz, J C

    2009-02-01

    Infections with Streptococcus pyogenes are highly relevant among the environmental factors that contribute to first onset or relapses of psoriasis in predisposed individuals. Streptococcal angina or pharyngitis, but also perianal streptococcal dermatitis, vulvovaginitis or balanoposthitis are potential causes. Several mechanisms such as molecular mimicry or superantigens may be involved. Many patients develop a chronic streptococcal infection or colonization that may result from the ability of streptococci for intracellular uptake and persistence in epithelial cells. Whether and under what conditions a curative treatment of streptococcal infection by tonsillectomy or antibiotic treatment may affect the course of psoriasis, as proposed by several observations, needs to be determined in more detail by clinical trials.

  6. mTORC2-PKBα/Akt1 Serine 473 phosphorylation axis is essential for regulation of FOXP3 Stability by chemokine CCL3 in psoriasis.

    Science.gov (United States)

    Chen, Ling; Wu, Jinjin; Pier, Eric; Zhao, Yun; Shen, Zhu

    2013-02-01

    The connection between infections and acute guttate psoriasis (AGP) outbreaks/chronic plaque psoriasis (CPP) exacerbation has been known for years. Impaired function of FOXP3+Tregs in psoriasis has been identified. However, the mechanisms behind these two observations have not been fully interpreted. In the present study, we provide evidence to support chemokine CCL3 as one of the vital links between infections and FOXP3 stability in the psoriatic microenvironment. We found that serum CCL3, strongly induced by microorganism infections including streptococcus, was closely correlated with FOXP3 levels in CD4+CD25+T cells of patients with psoriasis. CCL3 manipulated FOXP3 stability in a concentration-dependent bidirectional manner. High-concentration CCL3 decreased FOXP3 stability by promoting FOXP3's degradation through K48-linkage ubiquitination. This degradation was mainly dependent on upregulation of Serine 473 phosphorylation of the PKBα/Akt1 isoform, and almost independent of mTORC1 (mammalian target of rapamycin complex 1) activity. On the other hand, low-concentration CCL3 could enhance FOXP3 stability by the maintenance of the PKC pathway and the restriction of the PKB/Akt pathway. We further demonstrated that enhancing FOXP3 stability by low-concentration CCL3 attributed, at least partly, to the prevention of cytoplasmic Sin1, a vital component of mTORC2, nuclear translocation. Our results suggest vital roles for CCL3-mTORC2-isoform PKB/Akt1 S473 phosphorylation axis in FOXP3+Tregs and the development of psoriasis.

  7. Smoking as a permissive factor of periodontal disease in psoriasis.

    Directory of Open Access Journals (Sweden)

    Márk Antal

    Full Text Available BACKGROUND: Population-based studies have identified smoking as a pathogenetic factor in chronic periodontitis. At the same time, chronic periodontal disease has also been found to occur more often in persons suffering from psoriasis than in controls with no psoriasis. It is known that smoking aggravates both periodontal disease and psoriasis, but so far it has not been investigated how smoking influences the occurrence and severity of periodontal disease in psoriasis. METHODS: A hospital-based study was conducted to investigate this question. The study population consisted of 82 psoriasis patients and 89 controls. All patients received a full-mouth periodontal examination, and a published classification based on bleeding on probing, clinical attachment level and probing depth was utilized for staging. Both patients and controls were divided into smoker and non-smoker groups, and the resulting groups were compared in terms of periodontal status. Beyond the descriptive statistics, odds ratios were computed. RESULTS: Psoriasis in itself increased the likelihood of severe periodontal disease to 4.373 (OR, as compared to non-smoker controls, p<0.05, while smoking increased it to 24.278 (OR, as compared to non-smoker controls, p<0.001 in the studied population. In other words, the risk of severe periodontal disease in psoriasis turned out to be six times higher in smokers than in non-smokers. CONCLUSIONS: The results of this study corroborate those of other studies regarding the link between psoriasis and periodontal disease, but they also seem to reveal a powerful detrimental effect of smoking on the periodontal health of psoriasis patients, whereby the authors propose that smoking may have a permissive effect on the development of severe periodontal disease in psoriasis.

  8. Scalp psoriasis: a promising natural treatment.

    Science.gov (United States)

    Wollina, U; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Tirant, M; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Psoriasis is a lifelong chronic inflammatory disease affecting 2-3% of the worldwide population. Scalp psoriasis is a particular form of psoriasis characterized by lesions on the scalp, which may occur isolated or in association with other skin lesions. The aim of this study was to investigate the efficacy and safeness of an innovative treatment of scalp psoriasis, which is based on the topical application of natural products. Fifty adult subjects with scalp psoriasis (23 females, 27 males) from different European dermatological centres were included in the study. Forty-six patients with severely infiltrated psoriatic lesions were invited to use the products of Dr Michaels® (Soratinex®), according to a three-phase application, twice a day (morning and evening). The other 4 patients followed a different regimen: after a shampoo in the evening, they applied the conditioner in the night and washed it in the morning with the cleansing gel. The application time of Dr Michaels® (Soratinex®) products was 8 weeks. The treatment was evaluated at 0, 1, 2, 3, 4, 5, 6, 7, and 8 weeks. The evaluation was based on the Psoriasis Scalp Severity Index (PSSI) and on a photographic analysis at each of the medical evaluation points. At the end of the study, all patients showed an outstanding improvement. Five patients referred a transient pruritus, which regressed spontaneously without discontinuing the application. No other side effects have been described. We observe that Dr Michaels® (Soratinex®) natural product family can be considered as a valid therapeutic tool for scalp psoriasis when considering the exclusion criteria. The tested products provided an outstanding improvement of lesions in all the patients, without side effects. PMID:27498666

  9. [Pruritus in psoriasis : Profile and therapy].

    Science.gov (United States)

    Tsianakas, A; Mrowietz, U

    2016-08-01

    Psoriasis is a common chronic inflammatory disease with an incidence of about 0.5-3 %. Previously psoriasis was not primarily regarded to be associated with pruritus; however, this perception has changed in recent years. Meanwhile data conclusively show that between 64 and 97 % of patients report about pruritus that can be severe in a number of cases. Apart from suffering from psoriasis, the presence of pruritus causes additional stress and leads to a significant impairment of health-related quality of life. Neurogenic inflammation at least in part contributes to the development of pruritus in psoriasis skin lesions. A number of neuropeptides including substance P and calcitonin gene related peptide can act as pro-inflammatory mediators. There is evidence for a dysbalance between κ‑ and µ‑opioid receptors in lesional skin favoring inflammation and pruritus. After clearing of psoriasis lesions, pruritus is relieved as well. Therefore, specific treatment of pruritus is not necessary in general. In cases where severe pruritus is a prominent symptom, targeted therapy with mirtazapin or doxepin or neuroleptic compounds such as pregabalin or gabapentin or drugs affecting the κ‑ und µ‑opioid receptor balance can be administered. Today the importance of pruritus as a prominent symptom of psoriasis lesions has been widely accepted. In recent and running clinical trials with new drugs, pruritus at baseline and the effect of these drugs on pruritus is always assessed. This awareness also fuels basic research about pruritus in psoriasis. PMID:27376751

  10. Self-management in patients with psoriasis

    OpenAIRE

    Pathak SN; Scott PL; West C.; Feldman SR

    2014-01-01

    Swetha Narahari Pathak,1 Pauline L Scott,1 Cameron West,1 Steven R Feldman,1–3 1Center for Dermatology Research, Departments of Dermatology, 2Center for Dermatology Research, Departments of Pathology, 3Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA Abstract: Psoriasis is a chronic inflammatory disorder effecting the skin and joints. Additionally, multiple comorbidities exist, including cardiovascular, metabolic, and psychiatric. The chronic nature of pso...

  11. Self-management in patients with psoriasis

    OpenAIRE

    West, Cameron

    2014-01-01

    Swetha Narahari Pathak,1 Pauline L Scott,1 Cameron West,1 Steven R Feldman,1–3 1Center for Dermatology Research, Departments of Dermatology, 2Center for Dermatology Research, Departments of Pathology, 3Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA Abstract: Psoriasis is a chronic inflammatory disorder effecting the skin and joints. Additionally, multiple comorbidities exist, including cardiovascular, metabolic, and psychiatric. The chronic nature of...

  12. Strict anatomical co existence and colocalization of vitiligo and psoriasis – a rare entity

    Directory of Open Access Journals (Sweden)

    Neerja Puri

    2013-04-01

    Full Text Available The coexistence of psoriasis and vitiligo is rare. We describe a case report of a 58 year old female patient who developed typical psoraiatic plaques covering completely or partly the vitiliginous areas of her skin. Her psoriasis was strictly limited to the vitiliginous patches with no involvement of the normal skin. Strict anatomical coexistence of both diseases is extremely rare and suggests a casual mechanism, possibly due to a koebner phenomenon but genetic and environmental factors may also be involved.

  13. [Comparative study of quality of life in patients with psoriasis from Lithuania and Ukraine].

    Science.gov (United States)

    Chernyshov, P V; Bylaĭte, M

    2010-01-01

    Lithuania and Ukraine have different models of national health care. We decided to determine whether difference in health care systems influence quality of life (QoL) of psoriasis patients from Lithuania and Ukraine. Lithuanian and Ukrainian versions of the Dermatology Life Quality Index (DLQI) and Skindex-16 were used. 157 Lithuanian and 136 Ukrainian in-patients with chronic plaque psoriasis were invited to complete questionnaires. The distribution of each separate item according its influence on QoL was the same for Lithuanian and Ukrainian psoriatic patients. Lithuanian patients had higher overall mean score for the DLQI (PSkindex-16 (P<0.001). Significantly higher number of Ukrainian psoriatic patients showed no or small effect on their life (P<0.001) and significantly higher number of Lithuanian psoriatic patients had very large or extremely large effect on their life according to the DLQI (P<0.05). The number of psoriatic patients with a moderate effect on their life according to the DLQI did not differ significantly between patients from both countries. We found almost equal distribution of QoL domains assessed by Lithuanian and Ukrainian psoriatic patients. Differences in QoL assessment by Lithuanian and Ukrainian psoriatic patients may be attributed to peculiarities of health care systems and cross-cultural inequivalence. PMID:21714295

  14. PREVALENCE OF NAIL ABNORMALITIES IN PATIENTS WITH PSORIASIS

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    Nermina Ovcina-Kurtovic

    2013-07-01

    Full Text Available Introduction: Psoriasis is a chronic inflammatory skin disease that affects about 2% of general population. Cllinicaly, disease can present with cutaneous and nails lesions. Nail abnormalities can be seen in up to two-thirds of patients with psoriasis and both fingernails and toenails may be affected.Objective: The objectives of our study were to evaluate the frequency and clinical presentations of nail abnormalities in patients with psoriasis. Also, we aimed to find correlation between nail changes and some clinical parameters.Methods: One hundred and ten patients with psoriasis were included in this study. A detailed history and examination was recorded for all study subjects, including the age and gender of the patients, type of psoriasis, duration, and extent of disease. Finger and toe nails were clinically examined and nail changes were noted. In the case of clinicaly suspected of fungal infection, further mycological investigations were performed.Results: Nail abnormalities were present in 67 patients (60.9% with psoriasis. Nail pitting was the most common lesion observed on fingernails, followed by discoloration of nail plate. Subungual hyperkeratosis of nail plates were significantly more frequent on the toenails. Positive mycological culture was in 14 (20.8% psoriatic patients with nail involvement. Also, positive correlation between nail abnormalities and duration of psoriasis was found.Conclusions: Nail involvement is common in patients with psoriasis and accompanies skin lesions on the body surface. Pitting and subungual hyperkeratosis are the most frequent nail abnormality in psoriatic patients.

  15. Genetic and epigenetic basis of psoriasis pathogenesis.

    Science.gov (United States)

    Chandra, Aditi; Ray, Aditi; Senapati, Swapan; Chatterjee, Raghunath

    2015-04-01

    Psoriasis is a chronic inflammatory skin disease whose prevalence varies among different populations worldwide. It is a complex multi-factorial disease and the exact etiology is largely unknown. Family based studies have indicated a genetic predisposition; however they cannot fully explain the disease pathogenesis. In addition to genetic susceptibility, environmental as well as gender and age related factors were also been found to be associated. Recently, imbalances in epigenetic networks are indicated to be causative elements in psoriasis. The present knowledge of epigenetic involvement, mainly the DNA methylation, chromatin modifications and miRNA deregulation is surveyed here. An integrated approach considering genetic and epigenetic anomalies in the light of immunological network may explore the pathogenesis of psoriasis.

  16. The Simplified Psoriasis Index (SPI): a practical tool for assessing psoriasis.

    Science.gov (United States)

    Chularojanamontri, Leena; Griffiths, Christopher E M; Chalmers, Robert J G

    2013-08-01

    The Simplified Psoriasis Index (SPI) is a summary measure of psoriasis with separate components for current severity (SPI-s), psychosocial impact (SPI-p), and past history and interventions (SPI-i). It derives from the Salford Psoriasis Index but replaces Psoriasis Area and Severity Index (PASI) with a composite weighted severity score designed to reflect the impact of psoriasis affecting functionally or psychosocially important body sites. Two complementary versions are available, differing only in that current severity (SPI-s) is either professionally (proSPI-s) or patient self-assessed (saSPI-s). This study examined the criterion and construct validity and response distribution of proSPI-s, saSPI-s, and SPI-p in 100 patients with plaque psoriasis. A further 50 patients were assessed for test-retest reliability of these three components. Interrater reliability of proSPI-s was assessed in 12 patients, each assessed by 12 assessors (144 assessments). There was close correlation between PASI and proSPI-s (r=0.91); SPI-p was closely correlated with the Dermatology Life Quality Index (r=0.89). Strong intrarater (proSPI-s, saSPI-s, SPI-p, and SPI-i) and interrater (proSPI-s) reliability was demonstrated (all intraclass correlation coefficients >0.75). There were wide response distributions for all three components. We believe that both professional (proSPI) and self-assessed (saSPI) versions can readily be introduced into routine clinical practice.

  17. THE SIGNIFICANCE OF STRESS HORMONES IN PSORIASIS

    Directory of Open Access Journals (Sweden)

    F Z Zangeneh

    2008-12-01

    Full Text Available "nPsoriasis is a chronic, non-contagious skin condition characterized by inflamed and scaly lesions of skin. Whilst the pathogenesis of psoriasis is not known, psychological stress has been implicated as a potential trigger in the onset and exacerbation of the condition. Psychiatric and psychological factors play an important role in at least 30% of dermatologic disorder and pathophysiologic link between psychological stress (PS and disease expression remains unclear. Recent studies demonstrated PS-induced alterations in permeability barrier homeostasis, mediated by increased endogenous glucocorticoids. As activation of the hypothalamic pituitary adrenal axis (HPA is critical to a successful stress response, we investigated this in patients with psoriasis. This study was performed on 55 patients (40 females and 15 males visited our clinic for treatment of psoriasis in pharmacology department. We measured the rate of activation of HPA by hormonal changes. These patients displayed higher fasting blood sugar (FBS, epinephrine (Ep, adrenocorticotropin hormone (ACTH, aldosterone, prolactin, growth hormone and estradiol hormones value but diminished cortisol and corticotropin releasing factor (CRF. These results show that HPA and psychoneuroendocrine hormones have a significant role in psoriasis.

  18. Evaluation of D-dimer serum levels among patients with chronic urticaria, psoriasis and urticarial vasculitis Avaliação dos níveis séricos de D-dímeros entre doentes com urticária crônica, psoríase e urticária vasculite

    OpenAIRE

    Paulo Ricardo Criado; Lidi Che Leon Antinori; Celina Wakisaka Maruta; Vitor Manoel Silva dos Reis

    2013-01-01

    BACKGROUND: It has been demonstrated that neutrophils, eosinophils and monocytes, under appropriated stimulus, may express tissue factor and therefore, activate the extrinsic pathway of coagulation. We performed a transversal and case-control study of patients with chronic urticaria and patients with psoriasis, in our outpatient clinic to evaluate the production of D-dimer. OBJECTIVE: To evaluate D-dimer serum levels in patients with chronic urticaria and its possible correlation with dis...

  19. Dimethylfumarate for psoriasis: Pronounced effects on lesional T-cell subsets, epidermal proliferation and differentiation, but not on natural killer T cells in immunohistochemical study.

    NARCIS (Netherlands)

    Bovenschen, H.J.; Langewouters, A.M.G.; Kerkhof, P.C.M. van de

    2010-01-01

    BACKGROUND: T-cell infiltration, epidermal hyperproliferation, and disturbed keratinization are pathologic hallmarks of plaque psoriasis. Oral fumaric acid esters are an effective therapy for psoriasis and are believed to exert their effects mainly through their anti-inflammatory properties. OBJECTI

  20. Psoriasis and Obesity

    Directory of Open Access Journals (Sweden)

    Mehmet Ali Gürer

    2012-03-01

    Full Text Available In recent years, it has been thought that a strong association exists between metabolic syndrome, specifically obesity, and psoriasis. Obesity is a multifactorial disease affected by both genetic and environmental factors. Adipokines (e.g. leptin secreted by the adipose tissue are believed to play a role in the pathogenesis of psoriasis. The main role of leptin is to adjust metabolism by controlling appetite. Serum leptin levels in patients with severe and moderate psoriasis were found to be higher than in normal control groups. In many similar studies, leptin secretion has been found to stimulate keratinocyte proliferation, which is one of the characteristics of psoriasis. Although many studies showed increased prevalence of obesity in psoriasis patients, few others reported development of obesity in psoriasis patients. Additionally, obesity was found to affect treatment responses not only in classical systemic/topical treatment approaches in psoriasis, but also in newer biological treatments. Overall, increasing epidemiological evidence suggests strong association between obesity and psoriasis, increase in serum leptin levels is thought to have a major role, and weight loss may have significant impact on response to treatment.

  1. Laserbehandeling bij psoriasis

    NARCIS (Netherlands)

    Sewbaransingh. A., [No Value

    2000-01-01

    Aan de Wetenschapswinkel Geneeskunde en Volksgezondheid werd een vraag voorgelegd van de Nederlandse Bond van Psoriasis Patiënten Verenigingen (NBPV) betreffende een folder genaamd 'de behandeling van psoriasis met laser' (zie Bijlage I). De vraag van de NBPV was om na te gaan in hoeverre de in de f

  2. Psoriasis: Comorbidity and Treatment

    NARCIS (Netherlands)

    M. Wakkee (Marlies)

    2010-01-01

    textabstractPsoriasis is universal in occurrence, although the worldwide prevalence varies between 0.6% and 4.8%.The prevalence of psoriasis in people of Caucasian descend is approximately 2%. In the Netherlands it is therefore estimated that approximately 300,000 people are diagnosed as having psor

  3. Factors affecting response to biologic treatment in psoriasis.

    Science.gov (United States)

    Karczewski, Jacek; Poniedziałek, Barbara; Rzymski, Piotr; Adamski, Zygmunt

    2014-01-01

    Psoriasis is a chronic, immune-mediated inflammatory skin disease, affecting approximately 2-4% of the population in western countries. Patients with a more severe form of the disease are typically considered for systemic therapy, including biologics. In spite of the overall superiority of biologic agents, the treatment response may differ substantially among individual patients. As with other medical conditions, a range of factors contribute to response heterogeneity observed in psoriasis. Proper identification of these factors can significantly improve the therapeutic decisions. This review focuses on potential genetic and nongenetic factors that may affect the treatment response and outcomes in patients with psoriasis.

  4. Coincident systemic lupus erythematosus and psoriasis vulgaris: a case report.

    Science.gov (United States)

    Wang, Y; Da, G; Yu, Y; Han, J; Li, H

    2015-12-01

    Psoriasis vulgaris is an autoimmune chronic inflammatory skin disease, but its association with other typical autoimmune disease such as systemic lupus erythematosus has only occasionally been reported. We presented a 25-year-old female who developed systemic lupus erythematosus associated with psoriasis vulgaris. Her conditions were in good control after she got administration of prednisolone (5 mg/day) and Tripterygium Wilfordii Hook (20 mg/day). It is necessary to integrate past history and physical examination to diagnose coincident SLE and psoriasis, and combined treatment with prednisolone and Tripterygium Wilfordii Hook proves effective.

  5. Comorbidities in psoriasis

    Directory of Open Access Journals (Sweden)

    Sanjeev J Aurangabadkar

    2013-01-01

    Full Text Available Moderate to severe psoriasis is associated with concomitant diseases that may have a significant impact on patients. It is necessary for the treating physician to recognize these concomitant diseases, known as comorbidities, early as they influence the management options. Important comorbidities are psoriatic arthritis, metabolic syndrome, Crohn′s disease, depression, and cancer. Patients with severe psoriasis may be at an increased risk for myocardial infarction and this subgroup of patients tends to have a reduced life expectancy. The presence of co-morbid diseases is associated with an increase in concomitant medication, some of which may worsen psoriasis; conversely, systemic treatment of psoriasis with certain drugs may impact the co-morbid conditions. As dermatologists are the primary health-care providers for psoriasis, adequate knowledge of comorbidities helps in choosing the appropriate therapy as well as timely intervention.

  6. Exploring the Physiological Link between Psoriasis and Mood Disorders

    OpenAIRE

    Connor, Cody J.; Vincent Liu; Fiedorowicz, Jess G.

    2015-01-01

    Psoriasis is a chronic, immune-mediated skin condition with a high rate of psychiatric comorbidity, which often goes unrecognized. Beyond the negative consequences of mood disorders like depression and anxiety on patient quality of life, evidence suggests that these conditions can worsen the severity of psoriatic disease. The mechanisms behind this relationship are not entirely understood, but inflammation seems to be a key feature linking psoriasis with mood disorders, and physiologic modula...

  7. Advances in Experimental Studies on Treatment of Psoriasis by Traditional Chinese Medicine

    Institute of Scientific and Technical Information of China (English)

    张洪儒; 瞿幸

    2002-01-01

    @@ Psoriasis is a chronic and recurrent dermatosis marked by excessive hyperplasia of epidermal cells. The cause and pathogenesis are unknown. In the last few years, traditional Chinese medicine (TCM) has manifested its strength in treating psoriasis. In order to delve into the mechanism governing the TCM treatment of psoriasis, some clinical and experimental studies were carried out. The following is a review of the advance of the studies since the 1990's.Effects on Proliferation and Differentiation of Keratinocytes (Epithelial Cells)

  8. The Treatment of Tacrolimus (FK506) for Psoriasis:One Case Report and Literature Analysis

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    Psoriasis is a chronic recurrent inlfammatory dermatosis, which is characterized by epidermal proliferation and erythema scales. Its etiology and pathogenesis are still unknown and treatment is dififcult. The concentration of tacrolimus for the treatment of psoriasis has not been reported at home and abroad. In this report, we detected the tacrolimus plasma concentration and hope to provide a certain reference value for the clinical treatment of psoriasis.

  9. Evaluation of efalizumab using safe psoriasis control

    Directory of Open Access Journals (Sweden)

    Henninger Eric

    2006-09-01

    Full Text Available Abstract Background Safe Psoriasis Control (SPC is an important comprehensive measure that is validated for the assessment of benefit:risk of psoriasis treatments, combining efficacy, quality of life, and safety measures. The objective of this analysis was to assess the benefit:risk of efalizumab, a novel biologic agent indicated for the treatment of moderate-to-severe plaque psoriasis, by applying the SPC to data from randomized, placebo-controlled clinical studies of efalizumab. Methods SPC was applied to week 12 data from four placebo-controlled, Phase III studies: three retrospective and one prospective, the latter including a cohort of "high-need" patients for whom existing therapies were inadequate or unsuitable. Results In the retrospective analysis, 39.4% of patients achieved SPC after 12 weeks of treatment with efalizumab, compared with 10.4% for placebo. In the prospective analysis, 34.3% of patients achieved SPC after 12 weeks of treatment with efalizumab, compared with 7.3% on placebo. Among high-need patients, 33.0% achieved SPC, compared with 3.4% on placebo. Conclusion Efalizumab has a favorable benefit:risk profile using the comprehensive outcome measure SPC.

  10. Exacerbation of Skin Lesions in a 50 year old Man with Psoriasis during Treatment by Pegylated Interferon.

    Science.gov (United States)

    Sharifi, Amir Houshang; Fakharzadeh, Elham; Zamini, Hedyeh; Haj-Sheykholeslami, Arghavan; Jabbari, Hossain

    2012-01-01

    Chronic hepatitis C might lead to several immunological dysfunctions. Studies have shown a positive association between hepatitis C virus (HCV) infection and psoriasis. These results suggest that the infection may be one of the triggering factors for the development or exacerbation of psoriasis. Here, we present a case of chronic HCV infection with psoriasis who developed exacerbation of skin lesions during therapy with peginterferon alpha-2a plus ribavirin. We discuss the management, course and results of HCV treatment in this patient.

  11. Leukemia cutis resembling a flare-up of psoriasis

    OpenAIRE

    Ferreira, M; Caetano, M.; I. Amorim; Selores, M

    2006-01-01

    Abstract Leukemia cutis represents a skin infiltration by leukemic cells. Clinically it can mimic a wide variety of dermatoses. We describe the case of a 64-year-old man with psoriasis who presented with a 4-day history of erythematous, slightly scaly, asymptomatic plaques distributed on the trunk and upper-extremities, and associated asthenia, myalgias, and anorexia. A skin biopsy revealed a leukemic infiltrate. Studies of peripheral blood and bone marrow provided a diagnosis of acute mon...

  12. Neutrophil extracellular trap formation is increased in psoriasis and induces human β-defensin-2 production in epidermal keratinocytes.

    Science.gov (United States)

    Hu, Stephen Chu-Sung; Yu, Hsin-Su; Yen, Feng-Lin; Lin, Chi-Ling; Chen, Gwo-Shing; Lan, Cheng-Che E

    2016-01-01

    Neutrophil extracellular traps (NETs) have been implicated in the development of certain immune-mediated diseases, but their role in psoriasis has not been clearly defined. Human β-defensin-2 (HBD-2) is an important antimicrobial peptide overexpressed in psoriasis epidermis. We evaluated whether the amount of NETs is increased in psoriasis and determined the effect of NETs on HBD-2 production in epidermal keratinocytes. Using fluorescent microscopy, we found that patients with psoriasis (n = 48) had higher amount of NETotic cells in their peripheral blood compared to healthy controls (n = 48) and patients with eczema (n = 35). Psoriasis sera showed increased ability to induce NET formation in control neutrophils but normal NET degradation ability. The amount of NETs in the peripheral blood correlated with psoriasis disease severity. NETosis was also observed in the majority (18 of 20) of psoriasis skin specimens. Furthermore, NETs induced HBD-2 mRNA and protein production in keratinocytes, and immunohistochemical analysis confirmed strong expression of HBD-2 in psoriasis lesional skin. In summary, NET formation is increased in peripheral blood and lesional skin of psoriasis patients and correlates with disease severity. Additionally, NET-induced HBD-2 production may provide a novel mechanism for the decreased susceptibility of psoriasis plaques to microbial infections. PMID:27493143

  13. Heredity of psoriasis

    Directory of Open Access Journals (Sweden)

    Belić Dobrila

    2004-01-01

    Full Text Available INTRODUCTION Epidemiological studies of twins show that there is a genetic predisposition to psoriasis. Researches conducted so far show that psoriasis is a multifactorial polygenetic disease with reduced gene penetration. They also show that heredity is more significant than the "trigger" factor whose influence is limited to the exchange of phenotypes. Researches in USA, Canada and Europe identified four most important loci (psoriasis susceptibility - 1-4. At least one is in MHC (major histocompatibility complex due to the connection between psoriasis and alleles of human leukocyte antigen (HLA. OBJECTIVE Our study included 117 patients and examined the indicators of genetic predisposition to psoriasis: frequency of psoriasis among relatives of psoriatic probands; frequency of psoriasis among relatives (I and II degree of psoriatic patients; age of probands and other relatives at the onset of illness. Material and methods We have used a structured questionnaire for collection of data about existence of psoriasis in relatives of I and II degree of psoriatic probands and about the age of probands and relatives at the time of onset. Results and discussion Twenty six (21.85% probands have at least one ill relative. The examined patients who have diseased relatives get ill much earlier than those who do not. Probands with two or more diseased relatives get ill much earlier than those who have just one diseased relative. Analysis of our sample shows a significant statistical difference regarding the onset of illness of diseased parents and their children. Children get ill earlier. CONCLUSIONS We have concluded that in our sample there is a hereditary component which is related to frequency and onset of psoriasis.

  14. Management of Psoriasis

    Directory of Open Access Journals (Sweden)

    Tülin Ergun

    2015-09-01

    Full Text Available Current data has led to better understanding of impact of psoriasis on quality of life as well as its physical and psychosocial co-morbidities. Consequently, holistic approach is mandatory in appropriate management of patients with psoriasis. Dermatologists should not only treat dermatological findings and symptoms but also screen patients regularly for co-morbidities and be active in coordinating the treatment if co-morbidities exist. Current review highlights main steps in management of psoriasis with a special emphasis on important practical points.

  15. Psoriasis and dilated cardiomyopathy: coincidence or associated diseases?

    Science.gov (United States)

    Eliakim-Raz, Noa; Shuvy, Mony; Lotan, Chaim; Planer, David

    2008-01-01

    Psoriasis is a common immune-mediated disease which affects 1-3% of the population. The etiology of psoriasis is unknown. Idiopathic dilated cardiomyopathy is probably the end result of a variety of toxic, metabolic or infectious agents. During a computerized search for cardiomyopathy among all patients hospitalized with psoriasis in the Hadassah University Hospital since 1980 we found an increased prevalence of cardiomyopathy, and specifically dilated cardiomyopathy. We present 4 patients who suffer from both conditions. In accordance with previous data, an association between preexisting psoriasis and dilated cardiomyopathy is suggested. We suggest that the genetic risk factors of dilated cardiomyopathy are shared by psoriasis, and more specifically psoriatic arthritis. Alternatively, the immune reaction that is triggered in dilated cardiomyopathy leading to the progression of the disease might be enhanced in patients with psoriasis or psoriatic arthritis. Chronic inflammation and persistent secretion of proinflammatory cytokines may be considered a potential pathway, triggering the initiation and progression of dilated cardiomyopathy in psoriatic patients. Further investigation of the genetic and immune risk factors involved in dilated cardiomyopathy and in psoriasis may lead to a better understanding of the pathogenesis and treatment of dilated cardiomyopathy.

  16. The psychophysiological stress response in psoriasis and rheumatoid arthritis

    NARCIS (Netherlands)

    Brouwer, S.J.M. de; Middendorp, H. van; Stormink, C.; Kraaimaat, F.W.; Sweep, F.C.; Jong, E.M.G.J. de; Schalkwijk, J.; Eijsbouts, A.M.M.; Donders, A.R.T.; Kerkhof, P.C.M. van de; Riel, P.L.C.M. van; Evers, A.W.M.

    2014-01-01

    BACKGROUND: Psychosocial stress can be a risk factor for the maintenance and exacerbation of chronic inflammatory diseases, such as psoriasis and rheumatoid arthritis (RA). OBJECTIVES: To gain insight into the specificity of the psychophysiological stress response during chronic inflammation, we ass

  17. Eficacia terapéutica con el método de Goeckerman en pacientes con psoriasis en placas: Trabajo realizado en el servicio de dermatología del Hospital Carlos Andrade Marín (Ecuador Agosto-Noviembre de 2001 Therapeutic efficacy of Goeckerman's method in patients with plaque psoriasis

    Directory of Open Access Journals (Sweden)

    L M Dressendörfer

    2006-12-01

    Full Text Available Se trata de un estudio experimental, longitudinal, prospectivo, simple ciego y controlado aleatoriamente, en el que se propuso demostrar los beneficios del tratamiento con alquitrán de hulla más rayos UVB (Método de Goeckerman , en comparación con el uso de PUVA en pacientes con psoriasis en el servicio de Dermatología del Hospital Carlos Andrade Marín (HCAM Quito-Ecuador, durante el período de agosto-noviembre de 2001. El estudio trabajó con valores de significancia del 99% y de potencia de un 90%. La selección de la muestra fue intencionada y la asignación de los grupos fue aleatoria mediante el programa de asignación aleatoria PEPI. Se realizó el estudio con 26 pacientes, en quienes se aplicó el regimen de Goeckerman en la mitad de pacientes, mientras que en los 13 restantes se trató con la terapia de PUVA. Se compararon los grupos en base a medias de proporciones, utilizando como prueba de significancia a Kruskar Wallis. Además, los pacientes elegidos tuvieron que cumplir con criterios de inclusión y ser considerados aptos para este estudio. Finalmente se procedió a analizar los datos mediante los programas EPIINFO y EXCELL. La edad media del total de pacientes fue de 44.7 años, correspondiendo a 45.3 años para el grupo PUVA y a 44.1 años para el grupo Goeckerman. La media del PASI de entrada de ambos grupos fue de 22.9 puntos, correspondiendo a 20.27 para PUVA y a 25.69 para Goeckerman. Respecto al sexo 5 fueron mujeres (19.2% y 21 fueron hombres (80.8%; la distribución en los grupos fue aleatoria con lo cual 1 mujer y 12 hombres pertenecieron al grupo PUVA y 4 mujeres y 9 hombres pertenecieron al grupo Goeckerman. Durante el estudio se obtuvieron algunos efectos adversos, siendo el prurito el más común en ambos grupos con una prevalencia de 62.9% para la terapia PUVA y de 100% en la terapia Goeckerman, seguido del eritema con un 42.2% de prevalencia en PUVA y un 84.6% en Goeckerman. Efectos adversos como naúseas y

  18. VEGF involvement in psoriasis.

    Science.gov (United States)

    Marina, Mihaela Elena; Roman, Iulia Ioana; Constantin, Anne-Marie; Mihu, Carmen Mihaela; Tătaru, Alexandru Dumitru

    2015-01-01

    Vascular endothelial growth factor (VEGF) is a key growth factor, regulating the neovascularization, during embryogenesis, skeletal growth, reproductive functions and pathological processes. The VEGF receptors (VEGFR) are present in endothelial cells and other cell types, such as vascular smooth muscle cells, hematopoietic stem cells, monocytes, neurons, macrophages, and platelets. Angiogenesis is initiated by the activation of vascular endothelial cells through several factors. The excess dermal vascularity and VEGF production are markers of psoriasis. The pathological role of VEGF/VEGFR signaling during the psoriasis onset and evolution makes it a promising target for the treatment of psoriasis. Antibodies and other types of molecules targeting the VEGF pathway are currently evaluated in arresting the evolution of psoriasis. PMID:26609252

  19. Genes and Psoriasis

    Science.gov (United States)

    ... Diet Tips" to find out more! Email * Zipcode Genes and Psoriasis Genes hold the key to understanding ... is responsible for causing psoriatic disease. How do genes work? Genes control everything from height to eye ...

  20. Living with psoriasis

    DEFF Research Database (Denmark)

    Bak, Kirsten Tarri

    2004-01-01

    Living with psoriasis is a considerable burden and quality of life in patients is deeply affected, yet compliance with therapy is a major problem. The literature is abundant in quantitative studies stating the incidence of decrease in quality of life and related, measurable terms, and in efforts...... directed at the improvement of therapies. However, it is sparse concerning the experiences of patients. This study aims to promote an understanding of the daily life of patients with psoriasis with particular regard to how they manage the disease, ultimately to improve nursing care to these patients....... A qualitative, collective case study design was applied. The participants were 4 adult patients with a long and complicated psoriasis history. They were interviewed in depth focusing on their experiences related to psoriasis and its treatment. The patients suffered physically from itch and pain. However...

  1. Insight into psoriasis management: commercial perspectives for the U.S. psoriasis market.

    Science.gov (United States)

    Tran, Bryant; Feldman, Steven R

    2011-02-01

    Psoriasis is a chronic skin condition that has a significant impact on quality of life, self-esteem and comorbidities. Management of this condition is complicated and heavily influenced by psychosocial and economic realities. Addressing psychosocial and treatment education issues can be facilitated by use of the National Psoriasis Foundation. Localized disease is generally treated with topical treatment for which good generic medications are available. Somewhat higher priced branded vehicles are helpful for enhancing patients' treatment adherence, and may help avoid the need for far more toxic and expensive systemic treatment. Patients with extensive disease are best managed with phototherapy as a first-line option, and there is room for improvement in how insurers promote the use of this approach. Biologic treatments continue to offer new, safer options for patients with severe disease, albeit at higher cost. This review addresses practical issues in psoriasis management that would be of interest to organizations that are involved in the delivery of care for patients with psoriasis, such as managed care pharmacists and pharmaceutical companies that develop products for psoriasis. PMID:20528668

  2. Multiple Sclerosis And Psoriasis

    OpenAIRE

    Özışık, Handan Işın; Kızkın, Sibel; Hazneci, Ersoy; Özcan, Cemal

    2005-01-01

    Natural and recombinant interferons are increasingly being used to treat patients with multiple sclerosis and various inflammatory, infectious, and neoplastic processes. Adverse reactions are usually limited to headache, fever, and myalgia, but occasional unexpected problems can be severe enough to limit use of the drug. One such problem is the exacerbation of psoriasis. In our clinic, two patients with multiple sclerosis who were receiving injections of interferon had a psoriasis...

  3. Cyclosporin A in psoriasis

    OpenAIRE

    Heule, Freerk

    1991-01-01

    textabstractAlthough a large therapeutic arsenal of conventional drugs is available to treat patients with psoriasis, a group of patients still exists that fulfill the inherent exclusion criteria or present with subjective or objective side-effects. This necessitates the need for controlled studies with potential new antipsoriatic drugs like cyclosporin A. In this thesis patientoriented studies on the treatment of severe psoriasis vulgaris with systemic low-dose and topical cyclosporin A are ...

  4. A Preliminary, Open Label, Single-arm Study of Calcipotriene/Betamethasone Topical Suspension as a Supplement to Non-biologic Systemic Therapy for Psoriasis

    Science.gov (United States)

    Kupetsky, Erine; Houston, Neil A.M.

    2016-01-01

    Background: Calcipotriene/betamethasone topical suspension is a topical therapy that is often used as monotherapy as a first-line treatment for plaque psoriasis. The objective of this preliminary, open label, single arm study was to determine the efficacy of adding a topical suspension to a traditional systemic therapy for psoriasis, either methotrexate or acitretin. Methods: In this exploratory study, eight patients with chronic plaque psoriasis who were on stable methotrexate or acitretin treatment without clearance were treated with once-daily calcipotriene/betamethasone topical suspension. Subjects completed five study visits over 12 weeks. Primary outcome measure was improvement of two or more points in Investigator Global Assessment. Secondary endpoints included change in Body Surface Area, Dermatology Life Quality Index, and Patient’s Global Assessment from baseline to Week 12. Results: Overall, the median decrease in Investigator Global Assessment over 12 weeks was 1.5 points, with 50 percent of subjects experiencing a drop of two or more points in Investigator Global Assessment. All eight subjects had a reduction in Body Surface Area and Patient’s Global Assessment. There was a mean decrease in Dermatology Life Quality Index score of 78.9 percent, showing improved patient quality of life. In addition, all patients tolerated the treatment well and 6 of 8 patients had improved satisfaction level with their treatment by the end of the study. Conclusion: The topical suspension was effective and well-tolerated in conjunction with stable methotrexate or acitretin treatment in all eight patients in this study. These results support the feasibility of a larger scale study to further investigate the efficacy of these treatment combinations. The trial is registered at ClinicalTrials.gov, number NCT01761019. PMID:27462386

  5. Systemic combination treatment for psoriasis: a review

    DEFF Research Database (Denmark)

    Jensen, Peter; Skov, Lone; Zachariae, Claus

    2010-01-01

    Psoriasis is a chronic inflammatory skin disease, which affects approximately 2.6% of the population in Northern Europe and Scandinavia. In order to achieve disease control, combinations of systemic treatments are sometimes needed for variable time periods. However, no evidence-based guidelines...... treatments. The most thoroughly investigated combination was retinoid and phototherapy. Further controlled research is needed to define the safest and most effective combination regimens....

  6. Targeting IL-17 with ixekizumab in patients with psoriasis

    DEFF Research Database (Denmark)

    Dyring Andersen, Beatrice; Skov, Lone; Zachariae, Claus

    2015-01-01

    are in clinical trials for the treatment of moderate-to-severe psoriasis. This review focuses on the biological rationale and the results of clinical trials with ixekizumab, a humanized IgG4 monoclonal antibody. The currently available Phase I to III data indicate that ixekizumab is a well-tolerated promising......Psoriasis is a multifactorial chronic inflammatory skin disease of unknown etiology. Knowledge of the pathophysiology of psoriasis has evolved and identified IL-17 as a key pro-inflammatory mediator in psoriasis creating new medical avenues. Several agents targeting IL-17 or its receptor...... drug, although long-term data of efficacy and safety are needed before ixekizumab and other IL-17 targeting therapeutics can find their place in clinical practice....

  7. Palmoplantar Psoriasis and Palmoplantar Pustulosis: Current Treatment and Future Prospects.

    Science.gov (United States)

    Raposo, Inês; Torres, Tiago

    2016-08-01

    Palmoplantar psoriasis and palmoplantar pustulosis are chronic skin diseases with a large impact on patient quality of life. They are frequently refractory to treatment, being generally described as a therapeutic challenge. This article aims to review the definitions of palmoplantar psoriasis and palmoplantar pustulosis, highlighting the similarities and differences in terms of epidemiology, clinical presentation, genetics, histopathology, and pathogenesis, as well as treatment options for both entities. Classical management of mild to moderate palmoplantar pustulosis and palmoplantar psoriasis relies on use of potent topical corticosteroids, phototherapy, and/or acitretin. Nevertheless, these drugs have proven to be insufficient in long-term control of extensive disease. Biologic therapy-namely, anti-interleukin-17 agents and phosphodiesterase type 4 inhibitors-has recently shown promising results in the treatment of palmoplantar psoriasis. Knowledge of the pathophysiologic pathways of both entities is of utmost importance and may, in the future, allow development of molecularly targeted therapeutics. PMID:27113059

  8. The Coexistence of Coeliac Disease, Psoriasis and Vitiligo

    Directory of Open Access Journals (Sweden)

    Sevgi Akarsu

    2010-06-01

    Full Text Available It has been defined that coeliac disease is associated with most of the autoimmune diseases including psoriasis and vitiligo. Here, a 26-year-old woman who was diagnosed palmoplantar pustular psoriasis and already had coeliac disease and vitiligo is reported. According to our opinions, this is the first report describing the development of these three disorders in one patient, even though vitiligo, psoriasis and coeliac disease are common disorders, and the coexistence of the two of them has been previously reported in the literature. This case has been presented to emphasize the importance of considering and inquiring the possible coeliac disease in chronic and autoimmune dermatoses, although psoriasis and vitiligo may have coincidental associations with coeliac disease.

  9. MicroRNAs as regulatory elements in psoriasis

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    Liu Yuan

    2016-08-01

    Full Text Available Psoriasis is a chronic, autoimmune, and complex genetic disorder that affects 23% of the European population. The symptoms of Psoriatic skin are inflammation, raised and scaly lesions. microRNA, which is short, nonprotein-coding, regulatory RNAs, plays critical roles in psoriasis. microRNA participates in nearly all biological processes, such as cell differentiation, development and metabolism. Recent researches reveal that multitudinous novel microRNAs have been identified in skin. Some of these substantial novel microRNAs play as a class of posttranscriptional gene regulator in skin disease, such as psoriasis. In order to insight into microRNAs biological functions and verify microRNAs biomarker, we review diverse references about characterization, profiling and subtype of microRNAs. Here we will share our opinions about how and which microRNAs are as regulatory in psoriasis.

  10. Adiponectin level in psoriasis and its association with disease severity

    Directory of Open Access Journals (Sweden)

    Seher Bilgili Tutkun

    2014-03-01

    Full Text Available Objectives Psoriasis is a chronic inflammatory disease in which pathogenesis has not been completely understood yet. Adiponectin(AN produced by adipocytes has antidiabetic, antiatherogenic and anti-inflammatory effects. Recent studies demonstrated that metabolic syndrome is related with low levels of AN. In literature, a few studies have been found that investigate AN levels in psoriasis. In this study, we purposed to investigate the levels of AN in psoriasis. Materials and Methods: Forty six patients with psoriasis and age and sex matched 40 healthy individuals as a control group were included in our study. Dermatological examinations were performed and psoriasis area severity index (PASI was calculated. In both groups, demographic features were questioned and body mass index were defined. Serum AN and C-reactive protein (CRP levels were determined in both groups and were compared statistically. Results: The mean serum AN levels were numerically lower in patients than in control group, but no significant statistical difference was detected between groups. Serum levels of AN were not found to be associated with age, age at onset of disease and disease duration. It was demonstrated that as levels of CRP increased, levels of AN decreased in psoriasis group. As PASI increased, a significant statistically difference was observed in levels of serum AN levels. No statistical difference was detected between PASI and body mass index. Conclusion Serum levels of AN in psoriasis may be an indicator of comorbidities such as metabolic syndrome. Also it can be used for assessing the severity of disease in psoriasis. But, for assessing the role of AN in the pathogenesis of psoriasis and to clarify this association, studies in different clinical models are needed.

  11. Associations between cardiovascular risk factors and psoriasis in Iran

    Directory of Open Access Journals (Sweden)

    Farshchian M

    2015-08-01

    Full Text Available Mahmoud Farshchian, Akram Ansar, Mohammadreza Sobhan Psoriasis Research Center, Department of Dermatology, Farshchian Hospital, Hamadan University of Medical Sciences, Hamadan, Iran Background: Psoriasis is a common chronic inflammatory skin disease. There is overwhelming evidence on the higher risk of cardiovascular diseases in patients with psoriasis as a result of hyperlipidemia, which is more common in these patients. Objectives: The aim of this study was to elucidate the association between the cardiovascular risk factors and psoriasis. Methods: In a cross-sectional study, 55 patients with psoriasis and 55 matched (sex and age controls were entered the study at the Department of Dermatology between March 2011 and March 2013. Blood samples were obtained following 14 hours fasting status and serum levels of triglyceride, cholesterol, high-density lipoprotein, and low-density lipoprotein were determined using standard laboratory methods, and other variables such as sex, age, smoking, alcohol consumption, and the type of disease were recorded. Results: Our findings showed that levels of triglyceride, low-density lipoprotein, and smoking were significantly higher in psoriatic patients when compared with controls, whereas the level of high-density lipoprotein and cholesterol was not significantly different between two groups. Body mass index of psoriatic patients was not significantly higher than controls. Patients with psoriasis also had an increased prevalence of hypertension. Conclusion: Our findings further verify lipid abnormalities in psoriatic patients. Psoriasis is associated with higher rate of hypertension, which may be resulted in increasing the risk of cardiovascular diseases in these patients. Thus, serum lipid profile and blood pressure in all patients with psoriasis, regardless of disease severity, deserve consideration to be checked. Keywords: cardiovascular disease, risk factors, psoriasis, lipid profile

  12. IκBζ: A key protein in the pathogenesis of psoriasis.

    Science.gov (United States)

    Johansen, Claus

    2016-02-01

    Psoriasis is an immune-mediated chronic inflammatory skin disease with a complex etiology. The proinflammatory cytokine IL-17A is known to play key role in the pathogenesis of psoriasis, and recently anti-IL-17A antibodies have been approved for psoriasis treatment. Here, we discuss our recent findings demonstrating that IκBζ, a transcriptional co-activator, plays a crucial role in the development of psoriasis by mediating IL-17A-driven effects. These findings have significant implications as they uncover a novel crucial regulatory mechanism involved in psoriasis development, and identify IκBζ as a possible future target in the treatment of psoriasis and other IL-17A-driven diseases.

  13. Psoriasis and risk of atrial fibrillation and ischaemic stroke: a Danish Nationwide Cohort Study

    DEFF Research Database (Denmark)

    Ahlehoff, Ole; Gislason, Gunnar H; Jørgensen, Casper H;

    2011-01-01

    AimsPsoriasis is a chronic inflammatory disease and inflammation contributes to the pathogenesis of atrial fibrillation (AF) and ischaemic stroke. We therefore investigated the risk of these endpoints in patients with psoriasis.Methods and resultsCohort study of the entire Danish population...... followed from 1997 to 2006 by individual-level-linkage of nationwide prospectively recorded registers. Multivariable Poisson's regression and sensitivity analyses were used to assess the psoriasis-related risk of AF and ischaemic stroke. A total of 36 765 patients with mild psoriasis and 2793 with severe...... psoriasis were compared with 4 478 926 individuals, i.e. the reference population. In patients with mild psoriasis, the adjusted rate ratios (RRs) for AF were 1.50 (1.21-1.86) and 1.16 (1.08-1.24) in patients aged...

  14. Decreased brain-derived neurotrophic factor plasma levels in psoriasis patients

    Directory of Open Access Journals (Sweden)

    A.R. Brunoni

    2015-08-01

    Full Text Available Brain-derived neurotrophic factor (BDNF is associated with neuroplasticity and synaptic strength, and is decreased in conditions associated with chronic stress. Nevertheless, BDNF has not yet been investigated in psoriasis, a chronic inflammatory systemic disease that is exacerbated by stress. Therefore, our aim was to determine BDNF plasma levels in psoriasis patients and healthy controls. Adult patients (n=94 presenting with psoriasis for at least 1 year were enrolled, and age- and gender-matched with healthy controls (n=307 from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil. Participants had neither a previous history of coronary artery disease nor current episode of major depression. BDNF plasma levels were determined using the Promega ELISA kit. A general linear model was used to compare BDNF levels in psoriasis patients and controls, with age, gender, systolic blood pressure, serum fasting glucose, blood lipid levels, triglycerides, smoking status, and body mass index examined. After adjusting for clinical and demographic variables, significantly decreased BNDF plasma levels were observed in psoriasis patients (P=0.01 (estimated marginal means of 3922 pg/mL; 95%CI=2660-5135 compared with controls (5788 pg/mL; 95%CI=5185-6442. Similar BDNF levels were found in both mild and severe cases of psoriasis. Our finding, that BDNF is decreased in psoriasis, supports the concept of a brain-skin connection in psoriasis. Further studies should determine if BDNF is increased after specific psoriasis treatments, and associated with different disease stages.

  15. Psoriasis: symptoms, treatments and its impact on quality of life.

    Science.gov (United States)

    Parrish, Liz

    2012-11-01

    Psoriasis affects between 1% and 3% of the population and there is no cure for this chronic skin disease. This article gives an overview of the condition and available treatments. It focuses on managing symptoms, the range of medications available and the impact this chronic condition can have on a sufferer's quality of life. The article looks at medication non adherence remaining the biggest obstacle to management of the condition and the debilitating effect psoriasis can have on an individual's self-esteem and general well-being. It concludes by considering the role of patient support services such as the touch programme. PMID:23124421

  16. Cell-wall-deficient bacteria: a major etiological factor for psoriasis?

    Institute of Scientific and Technical Information of China (English)

    WANG Guo-li; LI Xiu-yun; WANG Ming-yi; XIAO De-gui; ZHANG Yong-yu; YUAN Xiao-yan; WANG Qi-you; SONG Jian-jing

    2009-01-01

    Background Psoriasis is a common inflammatory skin disease, yet knowledge of the factors that may induce, trigger, or exacerbate psoriasis is not fully delineated. Recent advances have improved our understanding of the link between psoriasis and cell-wall-deficient bacteria (CWDB) infections. In the present study we assessed the prevalence of CWDB infection in patients with psoriasis.Methods The carriage rate of CWDB in the tonsil or pharynx of psoriasis patients, chronic tonsillitis patients and controls were investigated using hypertonic medium. Psoriasis patients with CWDB were randomly assigned to two groups and respectively treated with antibiotics or systemic therapy without antibiotic. Human peripheral blood mononuclear cells (PBMC) from psoriasis patients, chronic tonsillitis patients and control subjects were stimulated with bacteria antigens and extra-cellular levels of interferon-γ (IFN-γ) and interleukin (IL)-10 were measured in the supernatants using the ELISA technique, in vitro. Meanwhile, the proliferation ability of PBMC to respond to bacteria antigens was detected by MTT assay.Results CWDB were isolated from 74.2% of psoriasis patients, 23.5% of chronic tonsillitis patients and only 6.3% of controls. Antibiotic therapy was appropriate for approximately 80% of psoriasis patients with CWDB infection, and in only 8.9% psoriasis patients CWDB infection was detected after antibiotic therapy. Meanwhile, our study showed that CWDB and wide-type bacteria did remarkably enhance the production of IFN-γ, in vitro, and PBMC proliferation. Conclusion CWDB infection may be a virtual triggering factor in psoriasis by regulating T-cell activation.

  17. Employment is maintained and sick days decreased in psoriasis/psoriatic arthritis patients with etanercept treatment

    DEFF Research Database (Denmark)

    Boggs, Robert L; Kárpáti, Sarolta; Li, Wenzhi;

    2014-01-01

    BACKGROUND: Psoriasis and psoriatic arthritis (PsA) impair quality of life, including reduction in employment or job duties. The PRESTA (Psoriasis Randomized Etanercept STudy in Patients with Psoriatic Arthritis) study, a randomized, double-blind, two-dose trial, examined the efficacy of etanercept...... treatment in patients with moderate-to-severe plaque psoriasis and PsA and the main results have been presented previously. This analysis examined employment status, job duties and sick days, pre-defined endpoints in PRESTA, among this patient population. METHODS: Participants (N=752) were randomized...... at baseline, week 12 and week 24 of treatment. The questionnaire included employment status and changing job responsibilities and sick time taken due to psoriasis or PsA. The statistical methods included analysis of covariance, t-test, Fisher's exact test and McNemar's test. Last...

  18. Bone scintigraphy in psoriasis

    Energy Technology Data Exchange (ETDEWEB)

    Hahn, K.; Thiers, G.; Eissner, D.; Holzmann, H.

    1980-08-01

    Since 1973 bone scintigraphy using sup(99m)Tc-phosphate-complexes was carried out in 382 patients with psoriasis. For comparison with the results of nuclear medicine, roentgenologic and clinical findings a group af 121 patients with psoriasis aged between 11 and 74 years was compared to a group of 42 patients aged between 20 and 49 years without roentgenologic and clinical signs of psoriasis arthritis. We found by means of isotope investigation that an essentially greater part of the bones adjacent to the joints was involved than was expected according to X-ray and clinical findings. In addition, in 205 patients with psoriasis whole-body scintigraphy, using sup(99m)Tc-MDP, was carried out since 1977/78. In 17 patients we found an increased accumulation of activity in the region of extraarticular structures of the skull as well as of the skeletal thorax. According to these results we conclude that in addition to the clinically and roentgenologically defined psoriatic arthritis in patients with psoriasis an osteopathy may exist, which can only be demonstrated by skeletal scintigraphy and which is localized in bones adjacent to the joints but can also be demonstrated in the region of extraarticular bones.

  19. Relation between the Peripherofacial Psoriasis and Scalp Psoriasis

    Science.gov (United States)

    Kim, Kyung Ho; Ahn, Ji Young; Park, Mi Youn

    2016-01-01

    Background Facial involvement of psoriasis is known to be one of the clinical manifestations that indicate the severity of the psoriasis and thought to be more closely associated with certain distribution. Centrofacial (CF) psoriasis has been suggested to be related with severity of systemic disease while peripherofacial (PF) psoriasis has been thought to have connection with scalp psoriasis. Objective To analyze the epidemiologic characteristics, clinical features and subjective feelings of patients with facial psoriasis and to find out relationship between scalp psoriasis and facial involvement according to the facial types. Methods One hundred nineteen facial psoriasis patients were categorized into 3 types according to the distribution: PF type, CF type and mixed facial (MF) type. Onset and duration of facial and scalp psoriasis, and their relationship were questioned. Severity and extent of psoriasis on whole body, face, and scalp were rated by clinicians. Results There was no significant difference of whole body psoriasis area and severity index (PASI) and body surface area (BSA) score but scalp PASI and BSA was much higher in PF psoriasis compared to CF psoriasis (scalp PASI, 17.9 vs. 10.1; p=0.005) (scalp BSA, 40.9 vs. 22.2; p=0.002). According to the questionnaire, patient's objective feeling about the spreading of scalp lesion to facial area was markedly more prominent in the patients with peripheral involvement (PF+MF, 90.1%; CF, 54.2%; ppsoriasis, PF psoriasis is closely associated with spreading of scalp lesion into the face rather than reflecting the disease severity. PMID:27489422

  20. 慢性牙周炎龈下菌斑和唾液微生物群落分析%The microbiotal composition of subgingival plaque and saliva in chronic periodontitis

    Institute of Scientific and Technical Information of China (English)

    刘莹; 吴明桃; 陈慧; 庞小燕; 赵立平; 唐子圣

    2011-01-01

    AIM: To detect and analyze the microbiotal composition and relationship of subgingival plaque and saliva by denaturing gradient gel electrophoresis ( DCCE) in chronic periodontitis patients.METHODS : Thirtyfour chronic periodontitis patients with no systematic disease were enrolled.Their subgingival plaque and saliva samples were collected to detect the microbiological profiles.V3 region of the 16S rRNA gene of all bactena was amplified by PCR and separated by DGCE.The band pattems werre digitized by Image J, a digitize software.The matrix from it could be used to analyze the relationship between plaque and saliva by Principal Component Analysis ( PCA) , Cluster Analysis and Ptutial Least Squares ( PLS).RESULTS : DGGE map of suvgingival plaque showed that there were 11 to 28 bands.with a mean of 19 bands.while in saliva samples there were 11 to 24 bands, with a mean of 17 bands.PCA figures indicated that relatively significant difference existed between subgingival plaque and saliva samples ( separated clustering).In the Cluster Analysis diagram, five clusters were found in subgingival plaque and saliva samples, with 2 in subgingival plaque samples and 3 in saliva aamples, representing high similarity in the same aample class, but low aiminarity in different classes.PLS analysis showed that clustering could be observed in subgingival plaque and saliva samples and significant difference existed between subgingival plaque and saliva.CONCLUSION : DGGE, a fingerprint technique, is an accurate method to visualize whole microbial communities.Specifically, the composition and diversity of the microbial population can be determined by this technique.By DGGE technique, we found that microbial community of subgingival plaque is of obvious difference with saliva in chronic periodontitis patients.%目的:运用DGGE技术检测慢性牙周炎龈下菌斑和唾液微生物群落结构,分析其菌群之间的关系.方法:选取34名慢性牙周炎志愿者,分别采集龈下

  1. [Pathogenesis of psoriasis].

    Science.gov (United States)

    Schäkel, K; Schön, M P; Ghoreschi, K

    2016-06-01

    Psoriasis is an inflammatory T cell-mediated autoimmune disease of skin and joints that affects 2-4 % of the adult population and 0.1-1 % of children. Genetic susceptibility, environmental triggering factors, and innate immune processes initiate psoriasis pathogenesis that results in an adaptive autoreactive response. The T cell response is orchestrated by CD 8(+) T cells in the epidermis and by CD 4(+) T cells in the dermis that predominantly produce interleukin-17 (IL‑17). Research of the past 15 years unraveled cellular and molecular mechanisms as well as cytokines like TNF-α or IL‑23 that contribute to psoriatic inflammation. This knowledge has been translated into clinical practice and a number of antipsoriatic small molecules and immunobiologics are now available. Here, we discuss the current principles of psoriasis pathogenesis in the context of modern therapies.

  2. The bidirectional interactions between psoriasis and obstructive sleep apnea.

    Science.gov (United States)

    Hirotsu, Camila; Nogueira, Heloisa; Albuquerque, Rachel G; Tomimori, Jane; Tufik, Sergio; Andersen, Monica L

    2015-12-01

    Psoriasis is a chronic inflammatory skin disorder which can impair general routine activities and has been closely related to poor quality of life. Pruritus and scratching are frequently observed, occurring mainly during sleep and precipitating nighttime arousals. Indeed, sleep quality has been shown to be negatively affected in psoriatic patients, in a close relationship with stress exposure and immune response. Although psoriasis is known to impair sleep, leading to insomnia, its association with obstructive sleep apnea (OSA) is controversial. Similarly, OSA is considered a multifactorial inflammatory disease, characterized by intermittent hypoxia, sleep fragmentation and autonomic dysfunction, with important outcomes on the cardiovascular and metabolic systems. Importantly, immunological activities and pro-inflammatory cytokines play a prominent role in both OSA and psoriasis. Currently it is not clear whether OSA is a risk factor for psoriasis development or if psoriasis is a possible predictor of OSA. Thus, our main purpose is to provide an overview of this intriguing relationship and show the current link between psoriasis and OSA in a bidirectional relationship.

  3. Targeted treatment of psoriasis with adalimumab: a critical appraisal based on a systematic review of the literature

    OpenAIRE

    Jochen Schmitt; Gottfried Wozel

    2009-01-01

    Jochen Schmitt, Gottfried WozelDepartment of Dermatology, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, GermanyAbstract: Psoriasis is a chronic inflammatory disease affecting 2% to 3% of the population in Western countries. Psoriasis is associated with limited quality of life, cardiovascular disease, and depression. The approval of injectable biological agents has revolutionized the management of moderate to severe psoriasis. Adalimumab is a human monoclonal anti...

  4. Metabolic syndrome and skin: Psoriasis and beyond

    Directory of Open Access Journals (Sweden)

    Tanmay Padhi

    2013-01-01

    Full Text Available Metabolic syndrome (Met S is a clustering of risk factors comprising of abdominal obesity, dyslipidemia, elevated blood pressure, and abnormal glucose tolerance. The prevalence of Met S has been increasing in the last few years throughout the world. Psoriasis has consistently been associated with Met S as well as its various components. However, the association is no longer limited to psoriasis alone. Various dermatological conditions such as lichen planus, androgenetic alopecia, systemic lupus erythematosus, skin tags, acanthosis nigricans, and even cutaneous malignancies have also been found to be associated with this syndrome. Though chronic inflammation is thought to be the bridging link, the role of oxidative stress and endocrine abnormalities has recently been proposed in bringing them together.

  5. Vitamin D analogs differentially control antimicrobial peptide/"alarmin" expression in psoriasis.

    Directory of Open Access Journals (Sweden)

    Mark Peric

    Full Text Available Antimicrobial peptides (AMPs are strongly expressed in lesional skin in psoriasis and play an important role as proinflammatory "alarmins" in this chronic skin disease. Vitamin D analogs like calcipotriol have antipsoriatic effects and might mediate this effect by changing AMP expression. In this study, keratinocytes in lesional psoriatic plaques showed decreased expression of the AMPs beta-defensin (HBD 2 and HBD3 after topical treatment with calcipotriol. At the same time, calcipotriol normalized the proinflammatory cytokine milieu and decreased interleukin (IL-17A, IL-17F and IL-8 transcript abundance in lesional psoriatic skin. In contrast, cathelicidin antimicrobial peptide expression was increased by calcipotriol while psoriasin expression remained unchanged. In cultured human epidermal keratinocytes the effect of different vitamin D analogs on the expression of AMPs was further analyzed. All vitamin D analogs tested blocked IL-17A induced HBD2 expression by increasing IkappaB-alpha protein and inhibition of NF-kappaB signaling. At the same time vitamin D analogs induced cathelicidin through activation of the vitamin D receptor and MEK/ERK signaling. These studies suggest that vitamin D analogs differentially alter AMP expression in lesional psoriatic skin and cultured keratinocytes. Balancing AMP "alarmin" expression might be a novel goal in treatment of chronic inflammatory skin diseases.

  6. Environmental Risk Factors in Psoriasis: The Point of View of the Nutritionist.

    Science.gov (United States)

    Barrea, Luigi; Nappi, Francesca; Di Somma, Carolina; Savanelli, Maria Cristina; Falco, Andrea; Balato, Anna; Balato, Nicola; Savastano, Silvia

    2016-01-01

    Psoriasis is a common, chronic, immune-mediated skin disease with systemic pro-inflammatory activation, where both environmental and genetic factors contribute to its pathogenesis. Among the risk factors for psoriasis, evidence is accumulating that nutrition plays a major role, per se, in psoriasis pathogenesis. In particular, body weight, nutrition, and diet may exacerbate the clinical manifestations, or even trigger the disease. Understanding the epidemiological relationship between obesity and psoriasis is also important for delineating the risk profile for the obesity-related comorbidities commonly found among psoriatic patients. Moreover, obesity can affect both drug's pharmacokinetics and pharmacodynamics. Additionally, the overall beneficial effects on the obesity-associated comorbidities, clinical recommendations to reduce weight and to adopt a healthy lifestyle could improve the psoriasis severity, particularly in those patients with moderate to severe disease, thus exerting additional therapeutic effects in the conventional treatment in obese patients with psoriasis. Education regarding modifiable environmental factors is essential in the treatment of this disease and represents one of the primary interventions that can affect the prognosis of patients with psoriasis. The goal is to make psoriatic patients and health care providers aware of beneficial dietary interventions. The aim of this review is to assess the relevance of the environmental factors as modifiable risk factors in psoriasis pathogenesis, with particular regard to the involvement of obesity and nutrition in the management of psoriasis, providing also specific nutrition recommendations. PMID:27455297

  7. Environmental Risk Factors in Psoriasis: The Point of View of the Nutritionist

    Science.gov (United States)

    Barrea, Luigi; Nappi, Francesca; Di Somma, Carolina; Savanelli, Maria Cristina; Falco, Andrea; Balato, Anna; Balato, Nicola; Savastano, Silvia

    2016-01-01

    Psoriasis is a common, chronic, immune-mediated skin disease with systemic pro-inflammatory activation, where both environmental and genetic factors contribute to its pathogenesis. Among the risk factors for psoriasis, evidence is accumulating that nutrition plays a major role, per se, in psoriasis pathogenesis. In particular, body weight, nutrition, and diet may exacerbate the clinical manifestations, or even trigger the disease. Understanding the epidemiological relationship between obesity and psoriasis is also important for delineating the risk profile for the obesity-related comorbidities commonly found among psoriatic patients. Moreover, obesity can affect both drug’s pharmacokinetics and pharmacodynamics. Additionally, the overall beneficial effects on the obesity-associated comorbidities, clinical recommendations to reduce weight and to adopt a healthy lifestyle could improve the psoriasis severity, particularly in those patients with moderate to severe disease, thus exerting additional therapeutic effects in the conventional treatment in obese patients with psoriasis. Education regarding modifiable environmental factors is essential in the treatment of this disease and represents one of the primary interventions that can affect the prognosis of patients with psoriasis. The goal is to make psoriatic patients and health care providers aware of beneficial dietary interventions. The aim of this review is to assess the relevance of the environmental factors as modifiable risk factors in psoriasis pathogenesis, with particular regard to the involvement of obesity and nutrition in the management of psoriasis, providing also specific nutrition recommendations. PMID:27455297

  8. Upregulation of ANGPTL6 in mouse keratinocytes enhances susceptibility to psoriasis

    Science.gov (United States)

    Tanigawa, Hiroki; Miyata, Keishi; Tian, Zhe; Aoi, Jun; Kadomatsu, Tsuyoshi; Fukushima, Satoshi; Ogata, Aki; Takeda, Naoki; Zhao, Jiabin; Zhu, Shunshun; Terada, Kazutoyo; Endo, Motoyoshi; Morinaga, Jun; Sugizaki, Taichi; Sato, Michio; Morioka, Masaki Suimye; Manabe, Ichiro; Mashimo, Youichi; Hata, Akira; Taketomi, Yoshitaka; Yamamoto, Kei; Murakami, Makoto; Araki, Kimi; Jinnin, Masatoshi; Ihn, Hironobu; Oike, Yuichi

    2016-01-01

    Psoriasis is a chronic inflammatory skin disease marked by aberrant tissue repair. Mutant mice modeling psoriasis skin characteristics have provided useful information relevant to molecular mechanisms and could serve to evaluate therapeutic strategies. Here, we found that epidermal ANGPTL6 expression was markedly induced during tissue repair in mice. Analysis of mice overexpressing ANGPTL6 in keratinocytes (K14-Angptl6 Tg mice) revealed that epidermal ANGPTL6 activity promotes aberrant epidermal barrier function due to hyperproliferation of prematurely differentiated keratinocytes. Moreover, skin tissues of K14-Angptl6 Tg mice showed aberrantly activated skin tissue inflammation seen in psoriasis. Levels of the proteins S100A9, recently proposed as therapeutic targets for psoriasis, also increased in skin tissue of K14-Angptl6 Tg mice, but psoriasis-like inflammatory phenotypes in those mice were not rescued by S100A9 deletion. This finding suggests that decreasing S100A9 levels may not ameliorate all cases of psoriasis and that diverse mechanisms underlie the condition. Finally, we observed enhanced levels of epidermal ANGPTL6 in tissue specimens from some psoriasis patients. We conclude that the K14-Angptl6 Tg mouse is useful to investigate psoriasis pathogenesis and for preclinical testing of new therapeutics. Our study also suggests that ANGPTL6 activation in keratinocytes enhances psoriasis susceptibility. PMID:27698489

  9. Environmental Risk Factors in Psoriasis: The Point of View of the Nutritionist

    Directory of Open Access Journals (Sweden)

    Luigi Barrea

    2016-07-01

    Full Text Available Psoriasis is a common, chronic, immune-mediated skin disease with systemic pro-inflammatory activation, where both environmental and genetic factors contribute to its pathogenesis. Among the risk factors for psoriasis, evidence is accumulating that nutrition plays a major role, per se, in psoriasis pathogenesis. In particular, body weight, nutrition, and diet may exacerbate the clinical manifestations, or even trigger the disease. Understanding the epidemiological relationship between obesity and psoriasis is also important for delineating the risk profile for the obesity-related comorbidities commonly found among psoriatic patients. Moreover, obesity can affect both drug’s pharmacokinetics and pharmacodynamics. Additionally, the overall beneficial effects on the obesity-associated comorbidities, clinical recommendations to reduce weight and to adopt a healthy lifestyle could improve the psoriasis severity, particularly in those patients with moderate to severe disease, thus exerting additional therapeutic effects in the conventional treatment in obese patients with psoriasis. Education regarding modifiable environmental factors is essential in the treatment of this disease and represents one of the primary interventions that can affect the prognosis of patients with psoriasis. The goal is to make psoriatic patients and health care providers aware of beneficial dietary interventions. The aim of this review is to assess the relevance of the environmental factors as modifiable risk factors in psoriasis pathogenesis, with particular regard to the involvement of obesity and nutrition in the management of psoriasis, providing also specific nutrition recommendations.

  10. Genetic Variations of Cytokines and Cytokine Receptors in Psoriasis Patients from China

    Directory of Open Access Journals (Sweden)

    Xiao-Lan Li

    2014-01-01

    Full Text Available Psoriasis is a chronic inflammatory and hyperproliferative skin disease affected by both genetic and environmental factors. The aim of the present study was to investigate polymorphisms in a candidate gene family of interleukin (IL in unrelated Chinese patients with psoriasis and control subjects without psoriasis. In this case-control study, 200 unrelated Chinese psoriasis patients and 298 age- and sex-matched control subjects were enrolled. Genomic DNA was prepared from peripheral blood obtained from all psoriasis patients and control subjects. We genotyped seven single-nucleotide polymorphisms (SNPs in candidate genes of six ILs: IL4, IL10, IL12B, IL13, IL15, and IL23R, which have been shown in the literature to be associated with psoriasis in other ethnic groups. Among the seven SNPs in the six IL genes studied, only the rs3212227 in the IL12B gene was found to be associated with psoriasis at genotypic level in the studied population. The C/C genotype in the IL12B gene is a protective factor of psoriasis (P = 0.0218; OR = 0.51; 95% CI: 0.27–0.96 in Chinese. Furthermore, the studied Chinese population has extremely low minor allele frequency for IL23R. Together, the data reveal unique genetic patterns in Chinese that may be in part responsible for the lower risk for psoriasis in this population.

  11. Environmental Risk Factors in Psoriasis: The Point of View of the Nutritionist.

    Science.gov (United States)

    Barrea, Luigi; Nappi, Francesca; Di Somma, Carolina; Savanelli, Maria Cristina; Falco, Andrea; Balato, Anna; Balato, Nicola; Savastano, Silvia

    2016-01-01

    Psoriasis is a common, chronic, immune-mediated skin disease with systemic pro-inflammatory activation, where both environmental and genetic factors contribute to its pathogenesis. Among the risk factors for psoriasis, evidence is accumulating that nutrition plays a major role, per se, in psoriasis pathogenesis. In particular, body weight, nutrition, and diet may exacerbate the clinical manifestations, or even trigger the disease. Understanding the epidemiological relationship between obesity and psoriasis is also important for delineating the risk profile for the obesity-related comorbidities commonly found among psoriatic patients. Moreover, obesity can affect both drug's pharmacokinetics and pharmacodynamics. Additionally, the overall beneficial effects on the obesity-associated comorbidities, clinical recommendations to reduce weight and to adopt a healthy lifestyle could improve the psoriasis severity, particularly in those patients with moderate to severe disease, thus exerting additional therapeutic effects in the conventional treatment in obese patients with psoriasis. Education regarding modifiable environmental factors is essential in the treatment of this disease and represents one of the primary interventions that can affect the prognosis of patients with psoriasis. The goal is to make psoriatic patients and health care providers aware of beneficial dietary interventions. The aim of this review is to assess the relevance of the environmental factors as modifiable risk factors in psoriasis pathogenesis, with particular regard to the involvement of obesity and nutrition in the management of psoriasis, providing also specific nutrition recommendations.

  12. IκBζ is a key driver in the development of psoriasis.

    Science.gov (United States)

    Johansen, Claus; Mose, Maike; Ommen, Pernille; Bertelsen, Trine; Vinter, Hanne; Hailfinger, Stephan; Lorscheid, Sebastian; Schulze-Osthoff, Klaus; Iversen, Lars

    2015-10-27

    Psoriasis is a common immune-mediated, chronic, inflammatory skin disease characterized by hyperproliferation and abnormal differentiation of keratinocytes and infiltration of inflammatory cells. Although TNFα- and IL-17A-targeting drugs have recently proven to be highly effective, the molecular mechanism underlying the pathogenesis of psoriasis remains poorly understood. We found that expression of the atypical IκB member IκB (inhibitor of NF-κB) ζ, a selective coactivator of particular NF-κB target genes, was strongly increased in skin of patients with psoriasis. Moreover, in human keratinocytes IκBζ was identified as a direct transcriptional activator of TNFα/IL-17A-inducible psoriasis-associated proteins. Using genetically modified mice, we found that imiquimod-induced psoriasis-like skin inflammation was completely absent in IκBζ-deficient mice, whereas skin inflammation was still inducible in IL-17A- and TNFα-deficient mice. IκBζ deficiency also conferred resistance against IL-23-induced psoriasis. In addition, local abrogation of IκBζ function by intradermal injection of IκBζ siRNA abolished psoriasis-like skin inflammation. Taken together, we identify IκBζ as a hitherto unknown key regulator of IL-17A-driven effects in psoriasis. Thus, targeting IκBζ could be a future strategy for treatment of psoriasis, and other inflammatory diseases for which IL-17 antagonists are currently tested in clinical trials.

  13. Effect of weight loss on the severity of psoriasis

    DEFF Research Database (Denmark)

    Jensen, P; Zachariae, Claus; Christensen, R;

    2013-01-01

    Psoriasis is associated with adiposity and weight gain increases the severity of psoriasis and the risk of incident psoriasis. Therefore, we aimed to measure the effect of weight reduction on the severity of psoriasis in obese patients with psoriasis.......Psoriasis is associated with adiposity and weight gain increases the severity of psoriasis and the risk of incident psoriasis. Therefore, we aimed to measure the effect of weight reduction on the severity of psoriasis in obese patients with psoriasis....

  14. Mutation analysis of the LCE3B/LCE3C genes in Psoriasis

    Directory of Open Access Journals (Sweden)

    Soto Javier

    2010-03-01

    Full Text Available Abstract Background An association between a common deletion comprising the late cornified envelope LCE3B and LCE3C genes (LCE3C_LCE3B-del and Psoriasis (Ps has been reported. The expression of these LCE genes was induced after skin barrier disruption and was also strong in psoriatic lesions. The damage to the skin barrier could trigger an epidermal response that includes the expression of genes involved in the formation of skin barrier. Methods We determined the LCE3C_LCE3B-del genotype in 405 Ps patients and 400 healthy controls from a Northern Spain region (Asturias. These patients and controls were also genotyped for the rs4112788 single nucleotide polymorphism, in strong linkage disequilibrium with the LCE3C_B cluster. The LCE3B and LCE3C gene variant was determined in the patients through SSCA, DHPLC, and direct sequencing. Results Allele and genotype frequencies did not differ between patients and controls for the rs4112788 and LCE3C_LCE3B-del polymorphisms. However, del/del homozygotes were significantly higher among patients with chronic plaque type Ps who did not develop arthritis (p = 0.03; OR = 1.4; 95%CI = 1.03-1.92. The analysis of the coding sequence of LCE3B and LCE3C in the patients who had at least one copy of this showed that only one patient has a no previously reported LCE3B variant (R68C. Conclusion Our work suggested that homozygosity for a common LCE3C_LCE3B deletion contributes to the risk of developing chronic plaque type Ps without psoriatic arthritis. Our work confirmed previous reports that described an association of this marker with only skin manifestations, and supported the concept of different genetic risk factors contributing to skin and joint disease.

  15. Role of osteopontin in psoriasis: An immunohistochemical study

    Directory of Open Access Journals (Sweden)

    M Yousry Abdel-Mawla

    2016-01-01

    Full Text Available Background: Osteopontin (OPN has been postulated to have a role in several T-helper (Th 1 and Th 17-mediated diseases including psoriasis (PS, through multiple mechanisms sharing in the onset and worsening of PS, OPN shares in induction of keratinocyte proliferation through inhibiting keratinocyte apoptosis, OPN acts as a proinflammatory agent that participates in the upregulation of Th cell lineages, among which are the Th 1 and Th 17 cells. Aims and Objectives: The aim of this study was to explore the possible role of OPN in the pathogenesis of PS. Materials and Methods: This case–control study was carried out on 18 patients of chronic plaque PS (mean age 37.61 ± 14.48 and a control group of 18 apparently healthy volunteers (mean age 41.11 ± 11.02 years. Severity of PS was assessed using the PS area and severity index score. Two skin biopsies were taken from psoriatic patients. The first was taken from the lesional skin and the other from a counter apparently healthy site. Results: Our results showed statistically significant differences in the expression of OPN, between lesional and nonlesional skin as well as between nonlesional skin and control group (P ≤ 0.001. In addition, there was a significant difference in the expression of OPN, between control and lesional group. Conclusions: OPN involvement in PS enlarges the list of cytokines able to stimulate the inflammatory response in this disease, anti-OPN antibodies, may eventually become a useful therapeutic approach in PS.

  16. DIFFERENTIAL DIAGNOSIS OF ARTICULAR SYNDROME IN PSORIASIS

    OpenAIRE

    VAISOV ADKHAM SHAVKATOVICH; ALLAEVA MUASSAR JALALADINOVNA

    2015-01-01

    Articular syndrome in psoriasis is an urgent problem to date. By the way, not always articular syndrome in psoriasis is a manifestation of the disease. And so, below is a case osteochondropathy patient with psoriasis.

  17. Itchy, Scaly Skin? Living with Psoriasis

    Science.gov (United States)

    ... exit disclaimer . Subscribe Itchy, Scaly Skin? Living With Psoriasis The thick, red, scaly skin of psoriasis can ... Diet Itchy, Scaly Skin? Wise Choices Links Treating Psoriasis Doctors often use a trial-and-error approach ...

  18. Performance of digital RGB reflectance color extraction for plaque lesion

    Science.gov (United States)

    Hashim, Hadzli; Taib, Mohd Nasir; Jailani, Rozita; Sulaiman, Saadiah; Baba, Roshidah

    2005-01-01

    Several clinical psoriasis lesion groups are been studied for digital RGB color features extraction. Previous works have used samples size that included all the outliers lying beyond the standard deviation factors from the peak histograms. This paper described the statistical performances of the RGB model with and without removing these outliers. Plaque lesion is experimented with other types of psoriasis. The statistical tests are compared with respect to three samples size; the original 90 samples, the first size reduction by removing outliers from 2 standard deviation distances (2SD) and the second size reduction by removing outliers from 1 standard deviation distance (1SD). Quantification of data images through the normal/direct and differential of the conventional reflectance method is considered. Results performances are concluded by observing the error plots with 95% confidence interval and findings of the inference T-tests applied. The statistical tests outcomes have shown that B component for conventional differential method can be used to distinctively classify plaque from the other psoriasis groups in consistent with the error plots finding with an improvement in p-value greater than 0.5.

  19. Management of childhood psoriasis.

    Science.gov (United States)

    Cordoro, Kelly M

    2008-01-01

    Treating children with psoriasis represents one of the most rewarding yet constantly challenging endeavors in dermatology. These patients require time, energy, enthusiasm, empathy, and current, comprehensive knowledge of the unique clinical presentations in children and available therapies, including clinical action spectrum, mechanism of action, potential toxicity, and monitoring. Longitudinal trials examining the epidemiology and natural history of psoriasis, as well as the safety and efficacy of current and emerging treatments, are desperately needed in the pediatric population. Partner with the patient, family, and other multidisciplinary providers to form an educational and therapeutic alliance. Early in the course of disease, schedule frequent visits for reinforcement of the therapeutic plan, education, clinical and treatment monitoring, and support. As the disease and the patient's physical, psychosocial and emotional level of functioning evolve, so too will the requirement for follow-up and monitoring. Patient advocacy and education groups, such as the National Psoriasis Foundation (www.psoriasis.org; 800-723-9166) are excellent resources and can serve as an extension of your comprehensive care. PMID:19256308

  20. Climatotherapy in Psoriasis

    Directory of Open Access Journals (Sweden)

    Sedat Özçelik

    2008-12-01

    Full Text Available Hydroclimatology is used successfully as a treatment modality for psoriasis, either solely or as an adjunct to more specific treatments. Climatotherapy is a type of treatment utilizing the atmosphere, temperature, humidity, sun light, sea water, thermo-mineral water and mud. Therapeutic effect is achieved through the combined action of sun light, sea water, and fresh air and, of combinations with spa water. Some elements such as selenium, magnesium, potassium, slica, calcium, sulfates, and sodium, found in water, are believed to be absorbed through the skin, and are also beneficial for the good therapeutic response to climatotherapy. Important climatotherapy centers for psoriasis in the world are Dead Sea, Kangal Hot Spring with Fish, Blue Lagoon, Black Sea-Bulgaria, and La Roche- Possay. Climatotherapy of psoriasis are alternative therapeutic options for the management of psoriasis. The promising results together with the combination of treatment and complete physical/mental recreation result in the growing popularity of these therapeutic options amongst the patients. However, further research and larger controlled studies are needed to evaluate the mechanism of action as well as to compare the efficacy of climatherapy to conventional therapeutic modalities.

  1. Cyclosporin A in psoriasis

    NARCIS (Netherlands)

    F. Heule (Freerk)

    1991-01-01

    textabstractAlthough a large therapeutic arsenal of conventional drugs is available to treat patients with psoriasis, a group of patients still exists that fulfill the inherent exclusion criteria or present with subjective or objective side-effects. This necessitates the need for controlled studies

  2. Immune responses to stress in rheumatoid arthritis and psoriasis

    NARCIS (Netherlands)

    Brouwer, S.J. dr; Middendorp, H. van; Stormink, C.; Kraaimaat, F.W.; Joosten, I.; Radstake, T.R.; Jong, E.M. de; Schalkwijk, J.; Donders, A.R.; Eijsbouts, A.M.M.; Kerkhof, P.C.M. van de; Riel, P.L.C.M. van; Evers, A.W.

    2014-01-01

    OBJECTIVE: Stress is one of the factors that may exacerbate the progression of chronic inflammatory diseases such as RA and psoriasis. We exploratively compared the effects of acute stress on levels of circulating cytokines involved in disease progression and/or the stress response in patients with

  3. Psoriasis triggered by mefloquine.

    Science.gov (United States)

    Pace, Joseph L

    2010-01-01

    A 46-year-old Caucasian man living on the central Mediterranean island of Gozo (Malta) was started on mefloquine 250 mg once weekly before a trip to lower Egypt. He took his medication 1 week before starting his holiday and was advised to continue it for 4 weeks after returning. He did not take any other medication and enjoyed the holiday, which he initially intended to repeat in the near future. His medical history revealed a number of episodes of psoriasis for which he sought dermatologic advice. He had been given systemic therapy on at least one occasion, but the condition had been fairly quiescent for some time and he had not needed to consult a dermatologist for more than 4 years. Soon after the third tablet of mefloquine and effectively just after his return home to Gozo, the patient noticed that the psoriasis was "creeping back." He noted progressive deterioration in his skin problem but nevertheless finished the recommended course of therapy considering that "being sure about not developing malaria was far more important than a touch of psoriasis." The psoriasis worsened to the extent that he had taken off work for 2 weeks from his job as a self-employed carpenter at the time of referral. On examination, clearly there was a significant flare up of his psoriasis with severe involvement of the hands (Figure 1) and feet and less so over the rest of his body. He had been off work and matters were steadily getting worse in spite of topical treatment with a combination of calcipotriol-betamethasone ointment. Oral methotrexate 15 mg once weekly was commenced together with topical therapy with good results (Figure 2). PMID:21137644

  4. Psoriasis triggered by mefloquine.

    Science.gov (United States)

    Pace, Joseph L

    2010-01-01

    A 46-year-old Caucasian man living on the central Mediterranean island of Gozo (Malta) was started on mefloquine 250 mg once weekly before a trip to lower Egypt. He took his medication 1 week before starting his holiday and was advised to continue it for 4 weeks after returning. He did not take any other medication and enjoyed the holiday, which he initially intended to repeat in the near future. His medical history revealed a number of episodes of psoriasis for which he sought dermatologic advice. He had been given systemic therapy on at least one occasion, but the condition had been fairly quiescent for some time and he had not needed to consult a dermatologist for more than 4 years. Soon after the third tablet of mefloquine and effectively just after his return home to Gozo, the patient noticed that the psoriasis was "creeping back." He noted progressive deterioration in his skin problem but nevertheless finished the recommended course of therapy considering that "being sure about not developing malaria was far more important than a touch of psoriasis." The psoriasis worsened to the extent that he had taken off work for 2 weeks from his job as a self-employed carpenter at the time of referral. On examination, clearly there was a significant flare up of his psoriasis with severe involvement of the hands (Figure 1) and feet and less so over the rest of his body. He had been off work and matters were steadily getting worse in spite of topical treatment with a combination of calcipotriol-betamethasone ointment. Oral methotrexate 15 mg once weekly was commenced together with topical therapy with good results (Figure 2).

  5. Psoriasis and Contact Sensitivitiy

    Directory of Open Access Journals (Sweden)

    Deniz Arlı

    2013-03-01

    Full Text Available Objective: The aim of this study was to investigate the frequency of contact sensitivity in patients with psoriasis, whether there was an association between clinical types and contact sensitivity, whether patch test is a factor that causes Koebner reaction and frequency of contact sensitivity against commonly used topical corticosteroids. Methods: Fifty patients with psoriasis and 50 healthy volunteers were included in this study and ‘European standard series' and test units of active ingredients of some corticosteroids were performed on their upper back. The patches were read on hours 24, 48 and on day 7 in order to detect delayed allergic reactions and also Koebner reaction. The results of both groups were compared by using chi-square test. Results: At the end of the patch test allergic reaction was observed in 7 of 50 (14% patients with psoriasis and 12 of 50 (24% healthy volunteers. There was no statistically significant difference between allergic reaction of study group and healthy volunteers. There was no statistically significant difference between the clinical types of psoriasis and allergic contact sensitivity. The frequency of reaction increased in individuals having a positive sensitivity history to any substance in both patient and control groups. Reaction to topical steroids was not seen in any patients. Koebner phenomenon due to patch test was also not seen in any patients. Conclusion: We did not show any association between psoriasis and contact sensitivity in this study. We believe that contact allergens should be determined by using patch test in psoriatic patients with a positive history to any substance.

  6. Clinical Risk Factors for the Development of Psoriatic Arthritis Among Patients with Psoriasis: A Review of Available Evidence.

    Science.gov (United States)

    Ogdie, Alexis; Gelfand, J M

    2015-10-01

    Psoriatic arthritis (PsA), a chronic inflammatory arthritis, affects about 10% of patients with psoriasis with higher prevalence seen in patients with more extensive skin disease. Early identification of PsA may result in improved outcomes. While it remains unclear which patients with psoriasis will develop PsA, several studies have identified potential risk factors for PsA among patients with psoriasis. This review examines the basic epidemiologic principles of identifying risk factors and reviews the evidence to date about risk factors for PsA among patients with psoriasis.

  7. Treatment of Psoriasis Vulgaris by Oral Administration of Yin Xie Ping Granules——A Clinical Report of 60 Cases

    Institute of Scientific and Technical Information of China (English)

    Chang Shan; Liu Yuan; Bo Xiuzhen; Qi Aiju

    2006-01-01

    @@ Psoriasis is a chronic and an easily recurrent dermatosis, with the characteristic red papules and patches covered with silvery scales especially on the outer aspects of the limbs, scalp, and back.1 The cause of the disease is not clear yet, and no satisfactory therapies are available for the treatment so far. We treated 60 cases of psoriasis vulgaris by oral administration of Yin Xie Ping Granules (银屑平颗粒 Granulae for Treating Psoriasis) from August 2004 to March 2005 with quite good results, with another 60 cases treated by taking Xiao Yin Pian (消银片 Tablets for Relieving Psoriasis) as the controls.A report follows.

  8. Mode of inheritance in psoriasis

    OpenAIRE

    Kumar Arvind; Mohan Lalit; Singh K.; Pandey O; Mukhija R

    1992-01-01

    One hundred and eighty patients of psoriasis and 100 controls were analysed to find out the genetic nature of psoriasis and if so, then to determine the possible mode of inheritance. The prevalence of psoriasis in relatives, percentage of positive family history and percentage of total affected relatives in the patient group was significantly higher than the controls, and clustering of affected relatives in patient group suggested genetic involvement. Ratio of affected and unaffected in the s...

  9. Psoriasis and the Framingham risk score in a Danish hospital cohort

    DEFF Research Database (Denmark)

    Gyldenløve, Mette; Jensen, Peter; Linneberg, Allan;

    2014-01-01

    BACKGROUND: Psoriasis is a chronic inflammatory skin disease, which is associated with an increased risk of cardiovascular morbidity and mortality. Our aim was to compare the Framingham risk score, a method to estimate coronary heart disease and prevalences of cardiovascular risk factors.......009) were significantly higher in patients with psoriasis. We found no significant differences in Framingham risk scores between the groups. CONCLUSIONS: Patients from the hospital cohort had a higher prevalence of certain cardiovascular risk factors compared to individuals without psoriasis from...... in patients with psoriasis and the general population. METHODS: We retrospectively studied a hospital cohort and used a cross-sectional random sample from the general population as controls. RESULTS: A total of 185 patients with psoriasis aged 10-86 years were referred to our department during 2009...

  10. Successful treatment of psoriasis with ustekinumab in patients with multiple sclerosis.

    Science.gov (United States)

    Chang, Shurong; Chambers, Cindy J; Liu, Fu-Tong; Armstrong, April W

    2015-07-01

    Psoriasis is a chronic inflammatory disease, evolving from a complex interplay of genetic and environmental factors. In the recent years, we have seen much progress in understanding the immunopathogenesis of psoriasis, paving the way for new therapies with biologics. Currently, the most commonly used biologics in psoriasis are TNF inhibitors etanercept, infliximab and adalimumab, and the IL-12/23 inhibitor ustekinumab. As TNF inhibitors are contraindicated in patients with multiple sclerosis, ustekinumab remained the only biologic available for these patient before the recent approval of Secukinumab, an IL-17A inhibitor. Herein we report two patients with multiple sclerosis and comorbid psoriasis successfully treated with ustekinumab without progression of their multiple sclerosis. Our cases demonstrate that ustekinumab is a reasonably safe choice in this patient population. We also briefly reviewed new therapies currently under investigation, which will undoubtedly further expand our armamentarium for the treatment of psoriasis in patients with neuromuscular diseases.

  11. Introducing Stereology as a Tool to Assess the Severity of Psoriasis

    DEFF Research Database (Denmark)

    Kamp, Søren; Stenderup, Karin; Rosada, Cecilia;

    2008-01-01

      The purpose of this study was to introduce stereology as a novel tool in assessing the severity of psoriasis. Psoriasis is a well described chronic inflammatory skin disease affecting approximately 2% of the Caucasian population.   The severity of psoriasis has been assessed by a multitude...... of clinical and histological tools in recent medical history. However, studies of the efficacy of potential anti-psoriatic drugs have been hampered by the lack of methods that are both objective and quantitative in nature. Stereology is a microscopy tool based on mathematical statistics applied...... to histological specimens in order to obtain three-dimensional properties from two-dimensional tissue samples. The psoriasis xenograft model used in this trial is accepted as a leading animal model for psoriasis. Psoriatic skin from psoriatic patients was grafted onto severe combined immunodeficient (SCID) mice...

  12. Studies on Treatment of Psoriasis with Integrative Medicine

    Institute of Scientific and Technical Information of China (English)

    秦万章; 林熙然; 陈学荣; 邹铭西; 吴绍熙; 张秉正

    2002-01-01

    @@ Psoriasis is a com-mon, easy to recur, chro-nic inflammatory diseaseof the skin. The exactcause of it is still un-known, and there aremany hypotheses for it,such as heredity, infec-tion, metabolic disorder,endocrine influence, neu-ro-psychic fact6rs, immunologic disorder. Treat-ment of psoriasis by traditional Chinese medicine(TCM) is carried on in a nationwide drive andmuch work on its clinical and experimental study has been doen. The trend of study goes,of course,in the light of our own nationl conditions.

  13. The immunogenetics of Psoriasis: A comprehensive review.

    Science.gov (United States)

    Harden, Jamie L; Krueger, James G; Bowcock, Anne M

    2015-11-01

    Psoriasis vulgaris is a common, chronic inflammatory skin disease with a complex etiology involving genetic risk factors and environmental triggers. Here we describe the many known genetic predispositions of psoriasis with respect to immune genes and their encoded pathways in psoriasis susceptibility. These genes span an array of functions that involve antigen presentation (HLA-Cw6, ERAP1, ERAP2, MICA), the IL-23 axis (IL12Bp40, IL23Ap19, IL23R, JAK2, TYK2), T-cell development and T-cells polarization (RUNX1, RUNX3, STAT3, TAGAP, IL4, IL13), innate immunity (CARD14, c-REL, TRAF3IP2, DDX58, IFIH1), and negative regulators of immune responses (TNIP1, TNFAIP3, NFKBIA, ZC3H12C, IL36RN, SOCS1). The contribution of some of these gene products to psoriatic disease has also been revealed in recent years through targeting of key immune components, such as the Th17/IL-23 axis which has been highly successful in disease treatment. However, many of the genetic findings involve immune genes with less clear roles in psoriasis pathogenesis. This is particularly the case for those genes involved in innate immunity and negative regulation of immune specific pathways. It is possible that risk alleles of these genes decrease the threshold for the initial activation of the innate immune response. This could then lead to the onslaught of the pathogenic adaptive immune response known to be active in psoriatic skin. However, precisely how these various genes affect immunobiology need to be determined and some are speculated upon in this review. These novel genetic findings also open opportunities to explore novel therapeutic targets and potentially the development of personalized medicine, as well as discover new biology of human skin disease. PMID:26215033

  14. The immunogenetics of Psoriasis: A comprehensive review.

    Science.gov (United States)

    Harden, Jamie L; Krueger, James G; Bowcock, Anne M

    2015-11-01

    Psoriasis vulgaris is a common, chronic inflammatory skin disease with a complex etiology involving genetic risk factors and environmental triggers. Here we describe the many known genetic predispositions of psoriasis with respect to immune genes and their encoded pathways in psoriasis susceptibility. These genes span an array of functions that involve antigen presentation (HLA-Cw6, ERAP1, ERAP2, MICA), the IL-23 axis (IL12Bp40, IL23Ap19, IL23R, JAK2, TYK2), T-cell development and T-cells polarization (RUNX1, RUNX3, STAT3, TAGAP, IL4, IL13), innate immunity (CARD14, c-REL, TRAF3IP2, DDX58, IFIH1), and negative regulators of immune responses (TNIP1, TNFAIP3, NFKBIA, ZC3H12C, IL36RN, SOCS1). The contribution of some of these gene products to psoriatic disease has also been revealed in recent years through targeting of key immune components, such as the Th17/IL-23 axis which has been highly successful in disease treatment. However, many of the genetic findings involve immune genes with less clear roles in psoriasis pathogenesis. This is particularly the case for those genes involved in innate immunity and negative regulation of immune specific pathways. It is possible that risk alleles of these genes decrease the threshold for the initial activation of the innate immune response. This could then lead to the onslaught of the pathogenic adaptive immune response known to be active in psoriatic skin. However, precisely how these various genes affect immunobiology need to be determined and some are speculated upon in this review. These novel genetic findings also open opportunities to explore novel therapeutic targets and potentially the development of personalized medicine, as well as discover new biology of human skin disease.

  15. Sarcoidosis in patients with psoriasis: a population-based cohort study.

    Directory of Open Access Journals (Sweden)

    Usman Khalid

    Full Text Available Psoriasis is a chronic inflammatory disease characterized by a systemic immunological response which is mainly driven by activated T helper (Th 1 and Th17 lymphocytes. Like psoriasis, sarcoidosis is a chronic inflammatory disorder with Th1/Th17-driven inflammation. Therefore, we investigated the risk of sarcoidosis in patients with psoriasis compared to the background population in a nationwide cohort.The study included the entire Danish population aged ≥10 years followed from 1st January 1997 until diagnosis of sarcoidosis, death or 31st December 2011. Patients with a history of psoriasis and/or sarcoidosis at baseline were excluded. Information on comorbidity and concomitant medication was identified by individual-level linkage of administrative registers. Incidence rates of sarcoidosis were calculated and adjusted hazard ratios (HRs were estimated by multivariable Cox regression models adjusted for age, gender, comorbidity, medications and socioeconomic status.A total of 6,043,518 subjects were eligible for analysis. In the study period 70,125 patients with new-onset psoriasis, including 11,834 patients with severe psoriasis, were identified. The overall incidence rates of sarcoidosis were 1.18, 2.22, and 4.06 per 10,000 person-years for the reference population (9,717 cases, mild psoriasis (78 cases and severe psoriasis (22 cases, respectively. Compared to the reference population, the age- and gender-adjusted HRs for sarcoidosis were increased in patients with psoriasis with HR 1.49 (95% confidence interval [CI] 1.18-1.87 and HR 2.51 (CI 1.64-3.85 for those with mild and severe disease, respectively.In this nationwide cohort, psoriasis was associated with a disease severity-dependent increased risk of sarcoidosis.

  16. 高频彩超在研究慢性肾衰竭患者颈动脉斑块及相关危险因素的应用价值%Carotid Artery Plaque and Related Metabolic Risk Factors in Patients with Chronic Renal Failure by High-resolution Color Doppler Ultrasound

    Institute of Scientific and Technical Information of China (English)

    梁新; 李泉水; 杨雪冰; 王晶; 陈洪滔; 陈海波; 吕琼芳

    2012-01-01

    目的 研究慢性肾功能衰竭(chronic renal failure,CRF)患者颈动脉斑块情况与相关危险因素的关系.方法 对43例CRF患者采用高分辨率高频彩超观察双侧颈动脉内-中膜厚度(IMT)及斑块情况,同时抽血检测血钙、磷,胆固醇、甘油三酯、二氧化碳结合力、血肌酐,并计算钙磷乘积.结果 43例CRF患者,24例(55.8%)存在颈动脉斑块.斑块组IMT值、血磷及钙磷乘积较无斑块组显著增高(分别P<0.01、P<0.05、P<0.05).结论 CRF患者颈动脉斑块的超声特征表现为高回声的钙化斑块,且多位于动脉中膜,CRF患者颈动脉钙化斑块的形成与钙磷代谢紊乱密切相关,因此可将颈动脉有无斑块作为一个筛选因素来预测CRF患者的心血管疾病病变程度.%Objective To investigate the relationship between carotid artery plaque and calcium phosphorus metabolism disorder in patients with chronic renal failure(CRF). Methods The intima-media thickness(IMT) and plaque of bilateral carotid artery were detected by ultrasonography in 43 patients with CRF and serum calcium/phosphorus, serum lipid profile,creatintne,CO2CP were checked at the same time. Results Carotid plaque was confirmed in 24 of 43 cases with CRFC55. 8%). IMT, serum phosphorus and calcium-phosphorus product were significantly higher (P< 0. 01,P<0. 05,P<0. 05 respectively) in patients with carotid plaque than those in patients without carotid plaque. Conclusions Carotid plaque was very prevalent in CRF patients. IMT, serum phosphorus and calcium phosphorus product were closely correlated with carotid plaque in such patients. Carotid plaque of CRF patients is mostly hypere-choic plaqueSf and many in the media layer. It is very important to reduce the incidence and mortality of cardiovascular disease of CRF patients with the early detection of carotid artery plaque by high-resolution color Doppler ultrasound.

  17. Quality of life in psoriasis patients

    Directory of Open Access Journals (Sweden)

    Fatma M Abd Al Salam.,** Seham F Mohamed, **Taghreed M El-Shafie.

    2009-12-01

    Full Text Available Skin and psyche share embryonic origins, various psychological factors, including emotional trauma and stressful life events, may affect both onset and progression of some skin conditions, Psoriasis is a chronic skin disease with substantial impact on patient's social and relational ways of living and subsequently on their quality of life. This chronic condition has a significant negative impact on patients' quality of life. Psoriasis has been linked to patients depression and suicidal tendencies Patients and Methods The study group consisted of 50 consenting consecutive cases of psoriasis vulgaris, of both sexes, aged 18-62 years (41.44 ± 0.101, and with duration of the disease 6-10 years, attending the dermatology outpatient clinic of Al Zahraa university hospital. The extent of clinical severity of the disease was assessed by the psoriatic area and severity index (PASI Score, Assessment of quality of life of patients by Lehman Quality of Life Interview (LQLI .According toPASI score they were devided into 3groups :mild cases were treated by topical steroid and salyslic acid while moderate cases were treated by NB-UVB and severe cases were treated by systemic methotrexate. Results showed that 57.4% of patients were unsatisfied with their family relations and 43.5% are satisfied. However, about their social relations they were 55.3% satisfied while 44.6% were unsatisfied. In the other hand, they were 52.3% satisfied with their finance while the other 48.2% were unsatisfied with it. As regard, work or school they were 66.4% satisfied and 33.5% unsatisfied. While they were 85.1% satisfied with low, safety, and 14.8% unsatisfied. The same for health 94.4% satisfied and 6.5% unsatisfied .The third group treated by systemic methotrexate show marked increase in LQLI. Conclusions: Psoriasis is a disease with profound impact on the psychological and social aspect of the patient, particularly because of its visibility. Systemic therapy of psoriasis

  18. Extent and consequences of antibody formation against adalimumab in patients with psoriasis: one-year follow-up

    NARCIS (Netherlands)

    Menting, S.P.; Lumig, P.P.M. van; Vries, A.C. de; Reek, J.M.P.A. van den; Kleij, D. van der; Jong, E.M.G.J. de; Spuls, P.I.; Lecluse, L.L.

    2014-01-01

    IMPORTANCE: In a previously reported cohort of 29 patients with plaque-type psoriasis followed up for 24 weeks, clinically relevant antidrug antibody (ADA) to adalimumab was frequently found. Long-term data were lacking. We now present the extension of this study: 80 patients followed up for 1 year.

  19. Recurrent Psoriasis After Introduction of Belatacept in 2 Kidney Transplant Recipients.

    Science.gov (United States)

    Cicora, Federico; Roberti, Javier

    2016-06-01

    Organ transplant recipients may have skin diseases as a result of immunosuppression, but psoriasis is reported infrequently. This skin condition may be induced by immunosuppression imbalance. We present 2 cases of recurrent psoriasis in 2 kidney transplant patients with belatacept-based immunosuppressive regimens. Two years after transplant, upon suspicion of calcineurin inhibitor neurotoxicity in the first patient, tacrolimus was replaced with belatacept. The patient's neurological signs resolved but the patient presented with skin lesions compatible with psoriatic plaques, successfully treated with betamethasone dipropionate and hydrocortisone. The second patient had a history of obesity and dyslipidemia, left foot amputation, and psoriasis. He received a kidney transplant, and maintenance immunosuppression included prednisone, mycophenolate mofetil, and belatacept. At posttransplant month 15, the patient presented with cutaneous erythematosus, maculopapular, and desquamative lesions compatible with psoriasis, treated with betamethasone dipropionate. The belatacept-based immunosuppressive regimens were maintained and psoriasis resolved. Psoriasis is a potential complication in kidney recipients that may recur when belatacept is used and/or tacrolimus is withdrawn as it could have happened in the first patient. The characteristics of the second case may suggest that belatacept might not have been the inciting agent. Good results were obtained with topical treatment.

  20. Recurrent Psoriasis After Introduction of Belatacept in 2 Kidney Transplant Recipients.

    Science.gov (United States)

    Cicora, Federico; Roberti, Javier

    2016-06-01

    Organ transplant recipients may have skin diseases as a result of immunosuppression, but psoriasis is reported infrequently. This skin condition may be induced by immunosuppression imbalance. We present 2 cases of recurrent psoriasis in 2 kidney transplant patients with belatacept-based immunosuppressive regimens. Two years after transplant, upon suspicion of calcineurin inhibitor neurotoxicity in the first patient, tacrolimus was replaced with belatacept. The patient's neurological signs resolved but the patient presented with skin lesions compatible with psoriatic plaques, successfully treated with betamethasone dipropionate and hydrocortisone. The second patient had a history of obesity and dyslipidemia, left foot amputation, and psoriasis. He received a kidney transplant, and maintenance immunosuppression included prednisone, mycophenolate mofetil, and belatacept. At posttransplant month 15, the patient presented with cutaneous erythematosus, maculopapular, and desquamative lesions compatible with psoriasis, treated with betamethasone dipropionate. The belatacept-based immunosuppressive regimens were maintained and psoriasis resolved. Psoriasis is a potential complication in kidney recipients that may recur when belatacept is used and/or tacrolimus is withdrawn as it could have happened in the first patient. The characteristics of the second case may suggest that belatacept might not have been the inciting agent. Good results were obtained with topical treatment. PMID:27207397

  1. Biological therapy of psoriasis

    Directory of Open Access Journals (Sweden)

    Sivamani Raja

    2010-01-01

    Full Text Available The treatment of psoriasis has undergone a revolution with the advent of biologic therapies, including infliximab, etanercept, adalimumab, efalizumab, and alefacept. These medications are designed to target specific components of the immune system and are a major technological advancement over traditional immunosuppressive medications. These usually being well tolerated are being found useful in a growing number of immune-mediated diseases, psoriasis being just one example. The newest biologic, ustekinumab, is directed against the p40 subunit of the IL-12 and IL-23 cytokines. It has provided a new avenue of therapy for an array of T-cell-mediated diseases. Biologics are generally safe; however, there has been concern over the risk of lymphoma with use of these agents. All anti-TNF-α agents have been associated with a variety of serious and "routine" opportunistic infections.

  2. Genome-Wide Pathway Analysis Identifies Genetic Pathways Associated with Psoriasis.

    Science.gov (United States)

    Aterido, Adrià; Julià, Antonio; Ferrándiz, Carlos; Puig, Lluís; Fonseca, Eduardo; Fernández-López, Emilia; Dauden, Esteban; Sánchez-Carazo, José Luís; López-Estebaranz, José Luís; Moreno-Ramírez, David; Vanaclocha, Francisco; Herrera, Enrique; de la Cueva, Pablo; Dand, Nick; Palau, Núria; Alonso, Arnald; López-Lasanta, María; Tortosa, Raül; García-Montero, Andrés; Codó, Laia; Gelpí, Josep Lluís; Bertranpetit, Jaume; Absher, Devin; Capon, Francesca; Myers, Richard M; Barker, Jonathan N; Marsal, Sara

    2016-03-01

    Psoriasis is a chronic inflammatory disease with a complex genetic architecture. To date, the psoriasis heritability is only partially explained. However, there is increasing evidence that the missing heritability in psoriasis could be explained by multiple genetic variants of low effect size from common genetic pathways. The objective of this study was to identify new genetic variation associated with psoriasis risk at the pathway level. We genotyped 598,258 single nucleotide polymorphisms in a discovery cohort of 2,281 case-control individuals from Spain. We performed a genome-wide pathway analysis using 1,053 reference biological pathways. A total of 14 genetic pathways (PFDR ≤ 2.55 × 10(-2)) were found to be significantly associated with psoriasis risk. Using an independent validation cohort of 7,353 individuals from the UK, a total of 6 genetic pathways were significantly replicated (PFDR ≤ 3.46 × 10(-2)). We found genetic pathways that had not been previously associated with psoriasis risk such as retinol metabolism (Pcombined = 1.84 × 10(-4)), the transport of inorganic ions and amino acids (Pcombined = 1.57 × 10(-7)), and post-translational protein modification (Pcombined = 1.57 × 10(-7)). In the latter pathway, MGAT5 showed a strong network centrality, and its association with psoriasis risk was further validated in an additional case-control cohort of 3,429 individuals (P psoriasis susceptibility. PMID:26743605

  3. Psoriasis in the US Medicare Population: Prevalence, Treatment, and Factors Associated with Biologic Use.

    Science.gov (United States)

    Takeshita, Junko; Gelfand, Joel M; Li, Penxiang; Pinto, Lionel; Yu, Xinyan; Rao, Preethi; Viswanathan, Hema N; Doshi, Jalpa A

    2015-12-01

    Psoriasis is a common chronic inflammatory disorder, primarily of the skin. Despite an aging population, knowledge of the epidemiology of psoriasis and its treatments among the elderly is limited. We examined the prevalence of psoriasis and its treatments, with a focus on biologics and identification of factors associated with biologic use, using a nationally representative sample of Medicare beneficiaries in 2011. On the basis of several psoriasis identification algorithms, the claims-based prevalence for psoriasis in the United States ranged from 0.51 to 1.23%. Treatments used for moderate-to-severe psoriasis (phototherapy, oral systemic, or biologic therapies) were received by 27.3% of the total psoriasis sample, of whom 37.2% used biologics. Patients without a Medicare Part D low-income subsidy (LIS) had 70% lower odds of having received biologics than those with LIS (odds ratio 0.30; 95% confidence interval, 0.19-0.46). Similarly, the odds of having received biologics were 69% lower among black patients compared with white patients (0.31; 0.16-0.60). This analysis identified potential financial and racial barriers to receipt of biologic therapies and underscores the need for additional studies to further define the epidemiology and treatment of psoriasis among the elderly.

  4. [Influence of exogenous and endogenous factors on the course of psoriasis].

    Science.gov (United States)

    Trojacka, Ewelina; Zaleska, Martyna; Galus, Ryszard

    2015-03-01

    Psoriasis is a chronic, inflammatory disease, which symptoms appear mainly within the skin. Genetic and environmental factors are known to play a key role in etiopathogenesis of psoriasis. Therapy directed against psoriasis includes the topical and the systemic treatment. The immunotherapy (biologicals) is known to be relatively less harmful, due to action strictly against proinflammatory molecules, responsible in part for the progression of psoriasis. Because of substantial role of environmental factors in the etiopathogenesis of psoriasis, it is possible to get a clinical improvement of psoriatic lesions by modification of patients dietary habits and their lifestyle. Reduction of the calorific value of meals, the bodyweight reduction, the diet rich in unsaturated fats and antioxidants, likewise, abstinence and the reduction of stress level in everyday life, are known to have a positive effect on the course of psoriasis. It is stated that psoriatic patients are suffering from many other diseases e.g. cardiovascular, respiratory and hormonal diseases, whose treatment might exacerbate psoriasis. Thus, patients with psoriasis following the appropriate recommendations can greatly reduce disease progression.

  5. Psoriasis in the U.S. Medicare population: prevalence, treatment, and factors associated with biologic use

    Science.gov (United States)

    Takeshita, Junko; Gelfand, Joel M.; Li, Penxiang; Pinto, Lionel; Yu, Xinyan; Rao, Preethi; Viswanathan, Hema N.; Doshi, Jalpa A.

    2015-01-01

    Psoriasis is a common chronic inflammatory disorder, primarily of the skin. Despite an aging population, knowledge of the epidemiology of psoriasis and its treatments among the elderly is limited. We examined the prevalence of psoriasis and its treatments, with a focus on biologics and identification of factors associated with biologic use, using a nationally representative sample of Medicare beneficiaries in 2011. Based on several psoriasis identification algorithms, the claims-based prevalence for psoriasis in the United States ranged from 0.51% to 1.23%. Treatments employed for moderate to severe psoriasis (phototherapy, oral systemic, or biologic therapies) were received by 27.3% of the total psoriasis sample, of whom 37.2% used biologics. Patients without Medicare Part D low-income subsidies had 70% lower odds of having received biologics than those with low-income subsidies (odds ratio 0.30; 95% confidence interval, 0.19– 0.46). Similarly, the odds of having received biologics was 69% lower among black patients than white patients (0.31; 0.16–0.60). This analysis identified potential financial and racial barriers to receipt of biologic therapies and underscores the need for additional studies to further define the epidemiology and treatment of psoriasis among the elderly. PMID:26214380

  6. Genome-Wide Pathway Analysis Identifies Genetic Pathways Associated with Psoriasis.

    Science.gov (United States)

    Aterido, Adrià; Julià, Antonio; Ferrándiz, Carlos; Puig, Lluís; Fonseca, Eduardo; Fernández-López, Emilia; Dauden, Esteban; Sánchez-Carazo, José Luís; López-Estebaranz, José Luís; Moreno-Ramírez, David; Vanaclocha, Francisco; Herrera, Enrique; de la Cueva, Pablo; Dand, Nick; Palau, Núria; Alonso, Arnald; López-Lasanta, María; Tortosa, Raül; García-Montero, Andrés; Codó, Laia; Gelpí, Josep Lluís; Bertranpetit, Jaume; Absher, Devin; Capon, Francesca; Myers, Richard M; Barker, Jonathan N; Marsal, Sara

    2016-03-01

    Psoriasis is a chronic inflammatory disease with a complex genetic architecture. To date, the psoriasis heritability is only partially explained. However, there is increasing evidence that the missing heritability in psoriasis could be explained by multiple genetic variants of low effect size from common genetic pathways. The objective of this study was to identify new genetic variation associated with psoriasis risk at the pathway level. We genotyped 598,258 single nucleotide polymorphisms in a discovery cohort of 2,281 case-control individuals from Spain. We performed a genome-wide pathway analysis using 1,053 reference biological pathways. A total of 14 genetic pathways (PFDR ≤ 2.55 × 10(-2)) were found to be significantly associated with psoriasis risk. Using an independent validation cohort of 7,353 individuals from the UK, a total of 6 genetic pathways were significantly replicated (PFDR ≤ 3.46 × 10(-2)). We found genetic pathways that had not been previously associated with psoriasis risk such as retinol metabolism (Pcombined = 1.84 × 10(-4)), the transport of inorganic ions and amino acids (Pcombined = 1.57 × 10(-7)), and post-translational protein modification (Pcombined = 1.57 × 10(-7)). In the latter pathway, MGAT5 showed a strong network centrality, and its association with psoriasis risk was further validated in an additional case-control cohort of 3,429 individuals (P psoriasis susceptibility.

  7. Psoriasis severity and hypothalamic-pituitary-adrenal axis function: results from the CALIPSO study

    Directory of Open Access Journals (Sweden)

    A.R. Brunoni

    2014-12-01

    Full Text Available Psoriasis is a chronic inflammatory disease that significantly impacts life quality, being associated with stress and mental disorders. We investigated whether the activity of the hypothalamic-pituitary-adrenal (HPA axis was associated with psoriasis severity, daily life stress and anxiety, and depressive symptoms. In this ancillary study, which was part of the CALIPSO (coronary artery calcium in psoriasis study, saliva was collected from 102 patients with psoriasis immediately upon awakening, 30, and 60 min after awakening, at 2:00 pm and at bedtime (five time points to determine salivary cortisol levels. We used Pearson's correlation coefficient to evaluate the association of clinical and psychopathological variables with HPA activity. We found a direct correlation between bedtime cortisol and psoriasis severity evaluated by the psoriasis area severity index (PASI; r=0.39, P<0.001. No correlations between other clinical and psychopathological variables or with other cortisol assessments were observed. The findings indicated that HPA dysfunction may be present in psoriasis, as bedtime cortisol was correlated with psoriasis severity. Our study is limited by the lack of a control group; therefore, we were not able to explore whether these cortisol values were different compared with a concurrent, healthy sample.

  8. Sleep loss and cytokines levels in an experimental model of psoriasis.

    Directory of Open Access Journals (Sweden)

    Camila Hirotsu

    Full Text Available Up to 80% of people develop a cutaneous condition closely connected to their exposure to stressful life events. Psoriasis is a chronic recurrent inflammatory skin disorder with multifactorial etiology, including genetic background, environmental factors, and immune system disturbances with a strong cytokine component. Moreover, psoriasis is variably associated with sleep disturbance and sleep deprivation. This study evaluated the influence of sleep loss in the context of an animal model of psoriasis by measuring cytokine and stress-related hormone levels. Male adult Balb/C mice with or without psoriasis were subjected to 48 h of selective paradoxical sleep deprivation (PSD. Sleep deprivation potentiated the activities of kallikrein-5 and kallikrein-7 in the skin of psoriatic groups. Also, mice with psoriasis had significant increases in specific pro-inflammatory cytokines (IL-1β, IL-6 and IL-12 and decreases in the anti-inflammatory cytokine (IL-10 after PSD, which were normalized after 48 h of sleep rebound. Linear regression showed that IL-2, IL-6 and IL-12 levels predicted 66% of corticosterone levels, which were selectively increased in psoriasis mice subject to PSD. Kallikrein-5 was also correlated with pro-inflammatory cytokines, explaining 58% of IL-6 and IL-12 variability. These data suggest that sleep deprivation plays an important role in the exacerbation of psoriasis through modulation of the immune system in the epidermal barrier. Thus, sleep loss should be considered a risk factor for the development of psoriasis.

  9. Ulcerations due to methotrexate toxicity in a psoriasis patient*

    Science.gov (United States)

    Souza, Claudia Fernanda Dias; Suarez, Olga Milena Zarco; da Silva, Talita Fonseca Medeiros; Gorenstein, Ana Carolina Lourenço Araújo; Quintella, Leonardo Pereira; Avelleira, João Carlos Regazzi

    2016-01-01

    Methotrexate is one of the most used drugs in the treatment of psoriasis with indication of systemic therapy. Cutaneous and mucous side effects are described by pharmacological characteristics of the drug itself or due to overdose. We report the case of a patient with ulcerations in oral mucosa and psoriatic plaques after incorrect use of Methotrexate. Prescribed in a weekly dose, it was used continuously for 10 days and without simultaneous intake of folic acid. It is important to ensure correct comprehension of the prescription. PMID:27438211

  10. Alcohol, psoriasis, liver disease, and anti-psoriasis drugs.

    Science.gov (United States)

    Cassano, Nicoletta; Vestita, Michelangelo; Apruzzi, Doriana; Vena, Gino A

    2011-11-01

    Over the last years, data have been accumulating regarding a possible association between alcohol and psoriasis. While it is still unclear whether alcohol misuse represents a true risk factor or merely an epiphenomenon of the cutaneous disease, a number of studies support the role of ethanol and its metabolites as triggering factors of psoriasis. A drinking habit also appears to exacerbate a preexisting psoriasis, and the magnitude of alcohol consumption may be related to both a higher incidence and severity of psoriasis. Evidence also shows that deaths from alcohol-related causes are significantly more frequent in patients with psoriasis than in normal controls. Alcohol consumption may adversely affect psoriasis through multiple mechanisms, such as increased susceptibility to infections, stimulation of lymphocyte and keratinocyte proliferation, and production of proinflammatory cytokines. Moreover, alcohol misuse can predispose to a greater risk of liver disease and potential drug interactions. Alcoholic and non-alcoholic liver diseases have both been found to be common in psoriatic patients. Tumor necrosis factor (TNF)-alpha, a key cytokine in psoriasis pathogenesis, has been found to have a crucial role in alcoholic hepatitis, and small preliminary studies have evaluated the effect of anti-TNF therapy in this condition. However, the use of anti-TNF-α drugs in alcoholic hepatitis is still controversial and needs to be further investigated. In this review, the relationship between alcohol and psoriasis will be reviewed and discussed, taking also into account recent findings related to liver disease and therapeutic implications.

  11. Systemic combination treatment for psoriasis: a review

    DEFF Research Database (Denmark)

    Jensen, Peter; Skov, Lone; Zachariae, Claus

    2010-01-01

    exist for the use of systemic combination therapy. Therefore, our aim was to review the current literature on systemic anti-psoriatic combination regimens. We searched PubMed and identified 98 papers describing 116 studies (23 randomized) reporting on the effect of various systemic combination......Psoriasis is a chronic inflammatory skin disease, which affects approximately 2.6% of the population in Northern Europe and Scandinavia. In order to achieve disease control, combinations of systemic treatments are sometimes needed for variable time periods. However, no evidence-based guidelines...

  12. Comparison of Efficiency and Adverse Effects of Etanercept, Infliximab and Adalimumab in Patients with Psoriasis Vulgaris

    Directory of Open Access Journals (Sweden)

    Ayşe Pekdemir Şen

    2012-03-01

    Full Text Available Background and Design: Our aim was to evaluate and compare the effects, side effects, and onset and duration of action of etanercept, infliximab and adalimumab on patients followed in our psoriasis outpatient clinic. Material and Method: Data was collected retrospectively from patient medical records. The study group was divided into three groups as follows: group 1 (n: 48 - patients on etanercept treatment, group 2 (n: 49 - on infliximab treatment and group 3 (n: 18 - on adalimumab treatment. Age, gender, duration of disease, PASI values at 0 (baseline, 6, 12, 24, 36, and 52 weeks and side effects were evaluated. Results: 55.7% (n=64 of patients were male, 44.3% (n=51 were female. The median age of study group was 44.53±12.91 (13-79 years, the median duration of the disease was 17.02±10.24 (1-60 years, and the median initial PASI value was 15.31±8.45. The treatment was discontinued because of side effects: One of four patients had elevated liver enzymes, 1 - herpes zoster besides increased liver enzymes, 1 - congestive heart failure, and 1 patient had pneumonia, in group 1, two of three patients developed severe infusion reaction, 1 had severe nausea and fatigue, in group 2. Isoniazid intolerance was established in 1 patient in group 1, group 2 and group 3. PASI 75 values at 6th week in groups 1, 2 and 3 were 27.27%,49.99%,46.66%; at 12th week 75.75%, 85.28%, 66.66%; at 24th week 93.54%, 86.66%, 83.33%; and at 52nd week 92.3%, 84%, 81.81%, respectively. Conclusion: Our data showed that all three biologic agents were effective in the treatment of moderate to severe psoriasis patients. Although not statistically significant, infliximab and adalimumab were more successful in terms of rapid control, whereas etanercept was more promising for continuous and high efficiency in chronic plaque psoriasis.

  13. PSYCHOLOGICAL FACTORS IN PSORIASIS

    OpenAIRE

    Chaudhury, S.; Das, A.L.; John, Ranjan T.; Ramadasan, P.

    1998-01-01

    This study compares the levels of anxiety, depression, alexithymia and stressful life events in 30 consecutive patients of psoriasis with equal number of age and sex matched normal controls, patients with fungal infections and patients with neurosis, Sinha′s anxiety scale, Hamilton′s depression rating scale, Toronto alexithymia scale and the presumptive stressful life events scale were used to measure anxiety, depression, alexithymia and stressful life events respectively Analysis revealed th...

  14. Balneotherapy of Psoriasis

    Directory of Open Access Journals (Sweden)

    Golušin Zoran

    2014-09-01

    Full Text Available Application of different kinds of mineral waters and peloids on the skin exerts mechanical, thermal and chemical effects. Significant reduction of inflammation and increased differentiation of keratinocytes may explain why balneotherapy has positive clinical effects in psoriatic patients. In vitro models have shown that thermal water stimulates interleukin-2 production after cell stimulation by staphylococcal enterotoxin B, and reduces interleukin-4 secretion. After balneotherapy, a significant decrease in Psoriasis Area Severity Index (PASI, associated with a significant reduction of interleukin-8, Staphylococcus aureus colonization and enterotoxin N, have been reported in patients with psoriasis. Mineral water was found to have inhibitory in vitro effects on substance P, TNF-α release and antigen-induced cell degranulation. Immunomodulatory effects of water depend on its content. Sulfur waters have beneficial anti-inflammatory, keratolytic, and antipruriginous effects and also possess antibacterial and antifungal properties. The effectiveness of balneotherapy in the treatment of psoriasis has been reported in many studies conducted all over the world. The majority of studies were conducted at the Dead Sea coast. Investigations showed that balneotherapy factors are important therapeutic factors in the treatment of psoriatic patients. The first and only comparable study of this kind in Serbia, was conducted in Prolom Spa with satisfactory therapeutic results.

  15. The Factors Affecting Quality of Life in Turkish Psoriasis Patients

    Directory of Open Access Journals (Sweden)

    Özgül Muştu Koryürek

    2015-09-01

    Full Text Available Objective: Due to chronic nature of disease, common co-morbidities, time consuming treatments and the social perception of the disease; psoriasis is one of the diseases that impair individual’s quality of life the most. The aim of this study was to identify the factors affecting the quality of life of psoriasis patients. Methods: The study included 100 psoriatic patients who admitted to our dermatology clinic between May 2011 and May 2012. Socio-demographic and disease-specific characteristics of patients were recorded. Dermatology Life Quality Index (DLQI questionnaire was administered to each patient. Results: A total of 100 patients (56 women, 44 men were enrolled. The mean score of Psoriasis area and severity index (PASI was 10.49 and DLQI was 5.6±4.2. Forty percent of the patients had moderate/severe impairment of their quality of life (DLQI score ≥6. Socio-demographic and disease-specific characteristics were not related with DLQI score. When the patients with DLQI score ≥6 are assessed, being ≤40 years old was defined as a risk factor (p=0.007. Conclusion: Psoriasis impairs quality of life and causes psychosocial morbidity. Contrary to usual belief, disease severity was not a significant predictor of quality of life. Patients’ feelings and perception about their disease seems to be the main decisive factor of life quality of psoriasis patients.

  16. T Helper Cell Subsets in Clinical Manifestations of Psoriasis

    Directory of Open Access Journals (Sweden)

    Marco Diani

    2016-01-01

    Full Text Available Psoriasis is a chronic inflammatory skin disease, which is associated with systemic inflammation and comorbidities, such as psoriatic arthritis and cardiovascular diseases. The autoimmune nature of psoriasis has been established only recently, conferring a central role to epidermal CD8 T cells recognizing self-epitopes in the initial phase of the disease. Different subsets of helper cells have also been reported as key players in the psoriasis pathogenesis. Here, we reviewed the knowledge on the role of each subset in the psoriatic cascade and in the different clinical manifestations of the disease. We will discuss the role of Th1 and Th17 cells in the initiation and in the amplification phase of cutaneous inflammation. Moreover, we will discuss the recently proposed role of tissue resident Th22 cells in disease memory in sites of recurrent psoriasis and the possible involvement of Th9 cells. Finally, we will discuss the hypothesis of a link between T helper cell subsets recirculating from the skin and the systemic manifestations of psoriasis.

  17. T Helper Cell Subsets in Clinical Manifestations of Psoriasis

    Science.gov (United States)

    Diani, Marco; Altomare, Gianfranco

    2016-01-01

    Psoriasis is a chronic inflammatory skin disease, which is associated with systemic inflammation and comorbidities, such as psoriatic arthritis and cardiovascular diseases. The autoimmune nature of psoriasis has been established only recently, conferring a central role to epidermal CD8 T cells recognizing self-epitopes in the initial phase of the disease. Different subsets of helper cells have also been reported as key players in the psoriasis pathogenesis. Here, we reviewed the knowledge on the role of each subset in the psoriatic cascade and in the different clinical manifestations of the disease. We will discuss the role of Th1 and Th17 cells in the initiation and in the amplification phase of cutaneous inflammation. Moreover, we will discuss the recently proposed role of tissue resident Th22 cells in disease memory in sites of recurrent psoriasis and the possible involvement of Th9 cells. Finally, we will discuss the hypothesis of a link between T helper cell subsets recirculating from the skin and the systemic manifestations of psoriasis. PMID:27595115

  18. The Power of Combination Topical Therapy for Psoriasis.

    Science.gov (United States)

    Kircik, Leon H; Zografos, Panagiotis

    2015-10-01

    Psoriasis is a chronic inflammatory skin disease where the use of topical corticosteroids is a mainstream treatment. However, the continuous use of high potency topical corticosteroids is limited by a variety of well known adverse events which include, atrophy, and telangiectasia. Also, inhibition of lipid synthesis by steroids can cause impairment of the epidermal barrier, which is already disrupted in most of the inflammatory cutaneous disorders such as psoriasis. This will further lead to increase transepidermal water loss (TEWL), decreased hydration, dry skin, and irritation. On the other hand, topical vitamin D analogs directly affect keratinocyte proliferation and differentiation as well as modulation of epidermal lipids and antimicrobial peptides. Although the exact mechanism of action of topical vitamin D analogs is not well understood in the treatment of psoriasis, their efficacy and safety has been shown in several clinical trials over the years and they are widely used for psoriasis. Therefore, combination of topical steroids and vitamin D analogs may be a logical option for the treatment of psoriasis.

  19. Exploring the Physiological Link between Psoriasis and Mood Disorders

    Directory of Open Access Journals (Sweden)

    Cody J. Connor

    2015-01-01

    Full Text Available Psoriasis is a chronic, immune-mediated skin condition with a high rate of psychiatric comorbidity, which often goes unrecognized. Beyond the negative consequences of mood disorders like depression and anxiety on patient quality of life, evidence suggests that these conditions can worsen the severity of psoriatic disease. The mechanisms behind this relationship are not entirely understood, but inflammation seems to be a key feature linking psoriasis with mood disorders, and physiologic modulators of this inflammation, including the hypothalamic-pituitary-adrenal axis and sympathetic nervous system, demonstrate changes with psychopathology that may be contributory. Cyclical disruptions in the secretion of the sleep hormone, melatonin, are also observed in both depression and psoriasis, and with well-recognized anti-inflammatory and antioxidant activity, this aberration may represent a shared contributor to both conditions as well as common comorbidities like diabetes and cardiovascular disease. While understanding the complexities of the biological mechanisms at play will be key in optimizing the management of patients with comorbid psoriasis and depression/anxiety, one thing is certain: recognition of psychiatric comorbidity is an imperative first step in effectively treating these patients as a whole. Evidence that improvement in mood decreases psoriasis severity underscores how psychological awareness can be critical to clinicians in their practice.

  20. Imaging unstable plaque.

    Science.gov (United States)

    Sriranjan, Rouchelle S; Tarkin, Jason M; Evans, Nicholas R; Chowdhury, Mohammed M; Rudd, James H

    2016-09-01

    Recent advances in imaging technology have enabled us to utilise a range of diagnostic approaches to better characterise high-risk atherosclerotic plaque. The aim of this article is to review current and emerging techniques used to detect and quantify unstable plaque in the context of large and small arterial systems and will focus on both invasive and non-invasive imaging techniques. While the diagnosis of clinically relevant atherosclerosis still relies heavily on anatomical assessment of arterial luminal stenosis, evolving multimodal cross-sectional imaging techniques that encompass novel molecular probes can provide added information with regard to plaque composition and overall disease burden. Novel molecular probes currently being developed to track precursors of plaque rupture such as inflammation, micro-calcification, hypoxia and neoangiogenesis are likely to have translational applications beyond diagnostics and have the potential to play a part in quantifying early responses to therapeutic interventions and more accurate cardiovascular risk stratification. PMID:27273430

  1. Assesment of Hearing Loss in Patients with Psoriasis

    Directory of Open Access Journals (Sweden)

    Serdar Cenk Güvenç

    2012-03-01

    Full Text Available Background and Design: Psoriasis is an autoimmune chronic inflammatory skin disease characterized by T-cell mediated hyperproliferation of keratinocytes. Sensorineural hearing loss accompanied by autoimmune diseases was first described by McCabe in 1979. Cases of hearing loss associated with various autoimmune diseases have been reported. However, the number of studies evaluating the hearing loss in patients with psoriasis is insufficient. In this study, we aimed to assess hearing loss in psoriasis patients. Material and Methods: Fifty-one psoriasis patients, who were admitted to our outpatient clinic in 2010, and 51 healthy volunteers were included in the study. All participants underwent a complete ear, nose and throat examination before audiological assessment followed by, pure-tone audiometry in a sound-isolated audiology laboratory. Statistical analysis was performed using PASW Statistics version 18.0.0. A p-value less than 0.05 was considered statistically significant. Results: The mean bone and hearing thresholds were higher for all frequencies in patients than in controls. The values reached statistical significance at all frequencies except for right ear air conduction at 1000 Hz, bone conduction at 500 and 1000 Hz, left ear air conduction at 500 Hz, and bone conduction at 500 Hz (p<0.05. We compared the Psoriasis Area and Severity Index (PASI scores adjusted for age and disease duration and thresholds matched with frequencies and found a significant correlation between PASI score and hearing loss at medium and high frequencies. Conclusion: In psoriasis, chronic inflammation is thought to be the main pathological process destroying structure and functions of skin, nails and joints. We think that the same process may affect the cochlea in a similar way. The correlation between high PASI scores and hearing loss at medium and high frequencies may be an unexpected result of increased inflammatory mediators responsible from the disease in

  2. Corneal mucus plaques.

    Science.gov (United States)

    Fraunfelder, F T; Wright, P; Tripathi, R C

    1977-02-01

    Corneal mucus plaques adhered to the anterior corneal surface in 17 of 67 advanced cases of keratoconjunctivitis sicca. The plaques were translucent to opaque and varied in size and shape, from multiple isolated islands to bizarre patterns involving more than half the corneal surface. Ultrastructurally, they consisted of mucus mixed with desquamated degenerating epithelial cells and proteinaceous and lipoidal material. The condition may be symptomatic but can be controlled and prevented in most cases by topical ocular application of 10% acetylcysteine.

  3. The effect of psoriasis treatment on body composition, components of metabolic syndrome and psoriatic arthritis

    Directory of Open Access Journals (Sweden)

    Funda Tamer

    2015-03-01

    Full Text Available Background and Design: Psoriasis is a chronic inflammatory immun mediated skin disorder with unknown etiology. The chronic inflammation in psoriasis have role in the development of metabolic and vascular disorders related with associating comorbidities. Recent studies have suggested a strong association exists between metabolic syndrome, obesity and complexity of the association between psoriasis, body mass index (BMI and psoriasis tratment. In this study, our aim was to investigate the effect of psoriasis treatment with methotrexate, cyclosporine and biological agents on body composition, comorbidities and associated laboratory findings. Materials and Methods: Seventy-nine patients treated with methotrexate, cyclosporin and biological agents were included in our study. Demographic characteristics, body composition analysis, psoriasis related comorbidities and laboratory examinations were evaluated before and after 12 weeks of systemic treatment. Results: Comorbidities and metabolic syndrome tended to be more frequent in the anti tumor necrosis factor alpha (anti-TNF-α treated group. Increase in body fat and weight detected in patiens receiving biologic drug therapy. Conclusion: The results of our study showed that severe psoriasis patients with longer disease duration were more likely to have metabolic syndrome because of severe and long term inflammation in pathogenesis of comorbidities.

  4. Asthma in patients with psoriasis

    DEFF Research Database (Denmark)

    Lønnberg, A S; Skov, Lone; Skytthe, A;

    2015-01-01

    We read with interest the report by Fang and colleagues of the relationship between psoriasis and asthma in a large retrospective case-control study from Taiwan [1]. The study found a 1.38-fold increased risk of asthma among patients with psoriasis, and with an increasing risk according to higher...

  5. Interventions for nail psoriasis (Review)

    NARCIS (Netherlands)

    Vries, A.C. de; Bogaards, N.A.; Hooft, L.; Velema, M.; Pasch, M.C.; Lebwohl, M.; Spuls, P.I.

    2013-01-01

    BACKGROUND: Psoriasis is a common skin disease that can also involve the nails. All parts of the nail and surrounding structures can become affected. The incidence of nail involvement increases with duration of psoriasis. Although it is difficult to treat psoriatic nails, the condition may respond t

  6. Interleukin-20 plays a critical role in maintenance and development of psoriasis in the human xenograft transplantation model

    DEFF Research Database (Denmark)

    Stenderup, K; Rosada, C; Worsaae, A;

    2009-01-01

    Background Interleukin (IL)-20 is a recently discovered cytokine displaying increased levels in psoriatic lesions. Interestingly, IL-20 levels decrease with antipsoriatic treatment, correlating with clinical improvement. However, the role of IL-20 in the aetiology of psoriasis is unknown. Objecti......Background Interleukin (IL)-20 is a recently discovered cytokine displaying increased levels in psoriatic lesions. Interestingly, IL-20 levels decrease with antipsoriatic treatment, correlating with clinical improvement. However, the role of IL-20 in the aetiology of psoriasis is unknown...... donors with moderate to severe plaque psoriasis were transplanted on to immuno-deficient mice. The transplanted mice were treated with anti-IL-20 antibodies or recombinant human IL-20. Results We demonstrate that blocking IL-20 signalling with anti-IL-20 antibodies induces psoriasis resolution and...

  7. Differential Drug Survival of Biologic Therapies for the Treatment of Psoriasis: A Prospective Observational Cohort Study from the British Association of Dermatologists Biologic Interventions Register (BADBIR).

    Science.gov (United States)

    Warren, Richard B; Smith, Catherine H; Yiu, Zenas Z N; Ashcroft, Darren M; Barker, Jonathan N W N; Burden, A David; Lunt, Mark; McElhone, Kathleen; Ormerod, Anthony D; Owen, Caroline M; Reynolds, Nick J; Griffiths, Christopher E M

    2015-11-01

    Drug survival reflects a drug's effectiveness, safety, and tolerability. We assessed the drug survival of biologics used to treat psoriasis in a prospective national pharmacovigilance cohort (British Association of Dermatologists Biologic Interventions Register (BADBIR)). The survival rates of the first course of biologics for 3,523 biologic-naive patients with chronic plaque psoriasis were compared using survival analysis techniques and predictors of discontinuation analyzed using a multivariate Cox proportional hazards model. Data for patients on adalimumab (n=1,879), etanercept (n=1,098), infliximab (n=96), and ustekinumab (n=450) were available. The overall survival rate in the first year was 77%, falling to 53% in the third year. Multivariate analysis showed that female gender (hazard ratio (HR) 1.22; 95% confidence interval (CI): 1.09-1.37), being a current smoker (HR 1.19; 95% CI: 1.03-1.38), and a higher baseline dermatology life quality index (HR 1.01; 95% CI: 1.00-1.02) were predictors of discontinuation. Presence of psoriatic arthritis (HR 0.82; 95% CI: 0.71-0.96) was a predictor for drug survival. As compared with adalimumab, patients on etanercept (HR 1.63; 95% CI: 1.45-1.84) or infliximab (HR 1.56; 95% CI: 1.16-2.09) were more likely to discontinue therapy, whereas patients on ustekinumab were more likely to persist (HR 0.48; 95% CI: 0.37-0.62). After accounting for relevant covariates, ustekinumab had the highest first-course drug survival. The results of this study will aid clinical decision making when choosing biologic therapy for psoriasis patients. PMID:26053050

  8. Differential Drug Survival of Biologic Therapies for the Treatment of Psoriasis: A Prospective Observational Cohort Study from the British Association of Dermatologists Biologic Interventions Register (BADBIR).

    Science.gov (United States)

    Warren, Richard B; Smith, Catherine H; Yiu, Zenas Z N; Ashcroft, Darren M; Barker, Jonathan N W N; Burden, A David; Lunt, Mark; McElhone, Kathleen; Ormerod, Anthony D; Owen, Caroline M; Reynolds, Nick J; Griffiths, Christopher E M

    2015-11-01

    Drug survival reflects a drug's effectiveness, safety, and tolerability. We assessed the drug survival of biologics used to treat psoriasis in a prospective national pharmacovigilance cohort (British Association of Dermatologists Biologic Interventions Register (BADBIR)). The survival rates of the first course of biologics for 3,523 biologic-naive patients with chronic plaque psoriasis were compared using survival analysis techniques and predictors of discontinuation analyzed using a multivariate Cox proportional hazards model. Data for patients on adalimumab (n=1,879), etanercept (n=1,098), infliximab (n=96), and ustekinumab (n=450) were available. The overall survival rate in the first year was 77%, falling to 53% in the third year. Multivariate analysis showed that female gender (hazard ratio (HR) 1.22; 95% confidence interval (CI): 1.09-1.37), being a current smoker (HR 1.19; 95% CI: 1.03-1.38), and a higher baseline dermatology life quality index (HR 1.01; 95% CI: 1.00-1.02) were predictors of discontinuation. Presence of psoriatic arthritis (HR 0.82; 95% CI: 0.71-0.96) was a predictor for drug survival. As compared with adalimumab, patients on etanercept (HR 1.63; 95% CI: 1.45-1.84) or infliximab (HR 1.56; 95% CI: 1.16-2.09) were more likely to discontinue therapy, whereas patients on ustekinumab were more likely to persist (HR 0.48; 95% CI: 0.37-0.62). After accounting for relevant covariates, ustekinumab had the highest first-course drug survival. The results of this study will aid clinical decision making when choosing biologic therapy for psoriasis patients.

  9. Use of Biologic Agents in Combination with Other Therapies for the Treatment of Psoriasis

    OpenAIRE

    Cather, Jennifer C.; Crowley, Jeffrey J.

    2014-01-01

    Psoriasis is a chronic inflammatory skin disorder, which is associated with a significant negative impact on a patient’s quality of life. Traditional therapies for psoriasis are often not able to meet desired treatment goals, and high-dose and/or long-term use is associated with toxicities that can result in end-organ damage. An improved understanding of the involvement of cytokines in the etiology of psoriasis has led to the development of biologic agents targeting tumor necrosis factor (TNF...

  10. Cardiovascular disease event rates in patients with severe psoriasis treated with systemic anti-inflammatory drugs

    DEFF Research Database (Denmark)

    Ahlehoff, O; Skov, L; Gislason, G;

    2013-01-01

    disease events. We therefore examined the rate of cardiovascular disease events in patients with severe psoriasis treated with systemic anti-inflammatory drugs. DESIGN, SETTING AND PARTICIPANTS: Individual-level linkage of nationwide administrative databases was used to assess the event rates associated......OBJECTIVES: Psoriasis is a chronic inflammatory disorder associated with cardiovascular morbidity and mortality. Systemic anti-inflammatory drugs, including biological agents, are widely used in the treatment of patients with moderate to severe psoriasis and may attenuate the risk of cardiovascular...... cardiovascular disease event rates compared to patients treated with other anti-psoriatic therapies....

  11. Is the presence of Helicobacter pylori in the Dental Plaque of Patients with Chronic Periodontitis a Risk Factor for Gastric Infection?

    Directory of Open Access Journals (Sweden)

    Mohammed Al Asqah

    2009-01-01

    Full Text Available BACKGROUND: Helicobacter pylori is considered to be a pathogen responsible for gastritis and peptic ulcers, and a risk factor for gastric cancer. A periodontal pocket in the teeth of individuals with chronic periodontitis may function as a reservoir for H pylori.

  12. Smoking and risk for psoriasis

    DEFF Research Database (Denmark)

    Lønnberg, Ann Sophie; Skov, Lone; Skytthe, Axel;

    2016-01-01

    BACKGROUND: Smoking is a potential risk factor for psoriasis. Both psoriasis and smoking habits are partly explained by genetic factors. However, twin studies investigating the association between these traits are limited. METHODS: Questionnaire-based data on smoking habits and psoriasis were...... collected for 34,781 twins, aged 20-71 years, from the Danish Twin Registry. A co-twin control analysis was performed on 1700 twin pairs discordant for lifetime history of smoking. Genetic and environmental correlations between smoking and psoriasis were estimated using classical twin modeling. RESULTS......: After multivariable adjustment, age group (50-71 vs. 20-49 years) and childhood exposure to environmental tobacco smoke (ETS) were significantly associated with psoriasis in the whole population (odds ratio [OR] 1.15, 95% confidence interval [CI] 1.02-1.29 [P = 0.021] and OR 1.28, 95% CI 1.10-1.49 [P...

  13. Epidemiology of psoriasis: clinical issues.

    Science.gov (United States)

    Krueger, G G; Duvic, M

    1994-06-01

    Psoriasis is a genetically inherited spectrum of skin diseases characterized by epidermal proliferation and inflammation, which are reversible. Although many have reported that psoriasis is triggered by trauma, infections, stress, drugs, etc., the epidemiology of psoriasis remains poorly understood. Linkage to human leukocyte antigen-(HLA)-Cw6 and DR7 is strong in people with early onset disease, but concordance in monozygotic twins is only 67%, emphasizing the importance of a triggering event. Other factors that have been reported to affect the course of psoriasis include upper respiratory infections, smoking, obesity, alcohol ingestion, regional enteritis, and human immunodeficiency virus infection. This manuscript reviews the clinical epidemiology of psoriasis and highlights some of the needs for further investigation into specific areas of the disease.

  14. 8-MOP PUVA for psoriasis: a comparison of a minimal phototoxic dose-based regimen with a skin-type approach

    Energy Technology Data Exchange (ETDEWEB)

    Collins, P.; Wainwright, N.J.; Amorim, I.; Lakshmipathi, T.; Ferguson, J. [Ninewells Hospital and Medical School, Dundee (United Kingdom)

    1996-08-01

    Two ultraviolet A (UVA) regimens for oral 8-methoxypsoralen (8-MOP) photochemotherapy (PUVA) for moderate/severe chronic plaque psoriasis using a half-body study technique were compared. Each patient received both regimens. A higher-dose regimen based on minimal phototoxic dose (MPD) with percentage incremental increases was given to one-half of the body. The other half received a lower dose regimen based on skin type with fixed incremental UVA increases. Patients were treated twice weekly. Symmetrical plaques were scored to determine the rate of resolution with each regimen. In addition, the number of treatments, cumulative UVA dose and number of days in treatment to achieve overall clearance were recorded. Patients were reviewed monthly for one year to record remission data. Thirty-three patients completed the study. Both regimens were effective and well tolerated. With the MPD-based approach, number of exposures was significantly less for patients with skin types I and II but not III. Although the cumulative UVA dose was higher with the MPD regimen for all skin types studied, the reduced number of exposures required for clearance for skin types I and II but not III, combined with the security of individualized MPD testing, has practical attractions. MPD testing also identified five patients who required an increased psoralen dose and six patients who required a reduction of the initial UVA dose with the skin type regimen. Forty-two percent were still clear 1 year after treatment and there was no significant difference in the number of days in remission between the regimens for those whose psoriasis had recurred. The reduction in the number of exposures required for clearance with the MPD-based regimen may be safer and more cost effective in the long term. (author).

  15. HOSPITAL BASED STUDY ON CHILDHOOD PSORIASIS

    OpenAIRE

    Murugan; Adi Krishanan; Trishna; Krishnakanth; Anandan; Sudha,; Mahalakshni

    2015-01-01

    Childhood psoriasis is a distressing condition with significant social and psychological consequences. Childhood psoriasis being less reported entity, this study was undertaken to study the incidence, pattern and prevalence of childhood psoriasis. MATERIALS & METHODS: In this retrospective epidemiologic study, a complete analysis of OP Records of patients with psoriasis who attended the Psoriasis Clinic of dermatology OPD, during the period of 1 year from June 2014- June 2...

  16. The Role of 39 Psoriasis Risk Variants on Age of Psoriasis Onset

    OpenAIRE

    Yingchang Lu; Sinae Kane; Haoyan Chen; Argentina Leon; Ethan Levin; Tien Nguyen, Van; Maya Debbaneh; Millsop, Jillian W.; Rishu Gupta* ,; Monica Huynh; Daniel Butler; Kelly Cordoro; Wilson Liao

    2013-01-01

    Recent genome-wide association studies (GWAS) have identified multiple genetic risk factors for psoriasis, but data on their association with age of onset have been marginally explored. The goal of this study was to evaluate known risk alleles of psoriasis for association with age of psoriasis onset in three well-defined case-only cohorts totaling 1,498 psoriasis patients. We selected 39 genetic variants from psoriasis GWAS and tested these variants for association with age of psoriasis onset...

  17. Long term efficacy and safety of etanercept in the treatment of psoriasis and psoriatic arthritis

    OpenAIRE

    Menter, Alan

    2014-01-01

    Dario Kivelevitch, Bobbak Mansouri, Alan Menter Department of Dermatology, Baylor University Medical Center, Dallas, TX, USA Abstract: Psoriasis is a chronic, immune-mediated inflammatory disease affecting both the skin and joints. Approximately 20% of patients suffer a moderate to severe form of skin disease and up to 30% have joint involvement. Standard therapies for psoriasis include topical medications, phototherapy, and both oral systemic and biological therapies whereas therapies for p...

  18. Long term efficacy and safety of etanercept in the treatment of psoriasis and psoriatic arthritis

    OpenAIRE

    Kivelevitch, Dario; Mansouri, Bobbak; Menter, Alan

    2014-01-01

    Psoriasis is a chronic, immune-mediated inflammatory disease affecting both the skin and joints. Approximately 20% of patients suffer a moderate to severe form of skin disease and up to 30% have joint involvement. Standard therapies for psoriasis include topical medications, phototherapy, and both oral systemic and biological therapies whereas therapies for psoriatic arthritis include nonsteroidal anti-inflammatory drugs followed by disease modifying antirheumatic drugs and/or tumor necrosis ...

  19. Epidermal Th22 and Tc17 Cells Form a Localized Disease Memory in Clinically Healed Psoriasis

    OpenAIRE

    Cheuk, Stanley; Wikén, Maria; Blomqvist, Lennart; Nylén, Susanne; Talme, Toomas; Ståhle, Mona; Eidsmo, Liv

    2014-01-01

    Psoriasis is a common and chronic inflammatory skin disease in which T cells play a key role. Effective treatment heals the skin without scarring, but typically psoriasis recurs in previously affected areas. A pathogenic memory within the skin has been proposed, but the nature of such site-specific disease memory is unknown. Tissue-resident memory T (TRM) cells have been ascribed a role in immunity after resolved viral skin infections. Because of their localization in the epidermal compartmen...

  20. Pathogenesis and treatment of psoriasis: exploiting pathophysiological pathways for precision medicine.

    Science.gov (United States)

    Alwan, Wisam; Nestle, Frank O

    2015-01-01

    Psoriasis is a common, chronic inflammatory skin disease associated with multi-system manifestations including arthritis and obesity. Our knowledge of the aetiology of the condition, including the key genomic, immune and environmental factors, has led to the development of targeted, precision therapies that alleviate patient morbidity. This article reviews the key pathophysiological pathways and therapeutic targets and highlights future areas of interest in psoriasis research.

  1. Role of T-cell-mediated inflammation in psoriasis: pathogenesis and targeted therapy

    OpenAIRE

    Conrad, Curdin

    2013-01-01

    Lukas Flatz, Curdin ConradDepartment of Dermatology, University Hospital of Lausanne (CHUV), Lausanne, SwitzerlandAbstract: Psoriasis is one of the most common chronic, inflammatory, T-cell-mediated autoimmune diseases. Over the past decade, increased knowledge of disease pathogenesis has fundamentally changed psoriasis treatment, with the introduction of biologics, and this has led to a multitude of improved selective targets providing potential therapeutic options. Indeed, numerous pathogen...

  2. I Live with Psoriasis | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... page please turn Javascript on. Feature: Living with Psoriasis I Live with Psoriasis Past Issues / Fall 2013 Table of Contents Kristin ... equally. "Know as much as you can about psoriasis..." —Kristin Donahue Psoriasis first flared into Kristin Donahue's ...

  3. What is Psoriasis? | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... page please turn Javascript on. Feature: Living with Psoriasis What is Psoriasis? Past Issues / Fall 2013 Table of Contents What Is Psoriasis? There are several forms of psoriasis. The typical ...

  4. PTPN22 is associated with susceptibility to psoriatic arthritis but not psoriasis: evidence for a further PsA-specific risk locus.

    LENUS (Irish Health Repository)

    Bowes, John

    2015-04-28

    Psoriatic arthritis (PsA) is a chronic inflammatory arthritis associated with psoriasis; it has a higher estimated genetic component than psoriasis alone, however most genetic susceptibility loci identified for PsA to date are also shared with psoriasis. Here we attempt to validate novel single nucleotide polymorphisms selected from our recent PsA Immunochip study and determine specificity to PsA.

  5. New treatments for psoriasis: which biologic is best?

    Science.gov (United States)

    Nelson, Andrew A; Pearce, Daniel J; Fleischer, Alan B; Balkrishnan, Rajesh; Feldman, Steven R

    2006-01-01

    Psoriasis is a chronic, debilitating disease affecting not only the skin, but also having a significant impact on a patient's quality of life. The treatment of severe psoriasis is quite challenging due to the chronic, relapsing nature of the disease and the difficulties inherent in treatment planning. Though the biologics are perhaps the most promising of available psoriasis treatments, the decision to institute a given therapy may be fraught with complexity for the clinician. Patients now hear of these promising new treatments for psoriasis via print, television and radio advertising; they frequently come to their physician asking if they are eligible for any of these agents and, if so, 'which biologic is best?'. This paper attempts to determine the ideal biologic agent based upon several parameters: FDA- and EU-approved indications, therapeutic efficacy, impact on quality of life, cost-effectiveness, and safety profile. Certainly the physician is central to medical decision-making, though ultimately patient preference may play the largest role in determining the 'best' biologic agent. There is no single ideal biologic for all patients and a physician's job is to educate patients on the relative advantages and disadvantages of each agent. Through informed discussion, the clinician can help each individual patient decide which biologic agent is ideal for them. PMID:16766334

  6. The correlation between the psoriasis area severity index and ischemia-modified albumin, mean platelet volume levels in patients with psoriasis

    Science.gov (United States)

    Işik, Selda; Öğretmen, Zerrin; Çakır, Dilek Ülker; Türkön, Hakan; Cevizci, Sibel; Hız, Meliha Merve

    2016-01-01

    Introduction Ischemia-modified albumin (IMA), a novel ischemia marker, and mean platelet volume (MPV), a determinant of platelet activation, have been reported as elevated markers in cardiovascular risk factors such as atherosclerosis, metabolic syndrome, diabetes mellitus (DM), hypertension, and dyslipidemia. As psoriasis is a chronic inflammatory disease having comorbidities, IMA and MPV can help determine the risk factors for psoriasis. Aim To investigate the correlation between the psoriasis area severity index (PASI), IMA and MPV levels in patients with psoriasis. Material and methods This cross-sectional, case-control study was performed between January 2014 and December 2014 at the University hospital in Çanakkale, Turkey. Forty-five patients with psoriasis and 44 healthy volunteers over 18 years of age were included in the study. In the psoriasis patient group, clinical features and PASI scores were recorded. Serum IMA and MPV concentrations were evaluated in both groups. Results The mean IMA values were 0.85 ±0.15 and 0.79 ±0.09 (in the psoriasis patients and control groups, respectively), and there was a statistically significant difference (p = 0.048). Ischemia-modified albumin levels were not correlated with PASI scores (r = 0.024; p = 0.889) but were correlated with disease duration (r = 0.323; p = 0.048). There was no statistically significant difference between the MPV values of the two groups (8.98 ±1.14 and 9.19 ±1.28 in the psoriasis patients and control groups, respectively) (p = 0.435). Conclusions Ischemia-modified albumin may be used as a marker for detecting oxidative stress in patients with psoriasis, especially those with a long disease duration. PMID:27605901

  7. Severe Skin Forms of Psoriasis in Black Africans: Epidemiological, Clinical, and Histological Aspects Related to 56 Cases

    Directory of Open Access Journals (Sweden)

    Komenan Kassi

    2013-01-01

    Full Text Available Bacground. Psoriasis is an erythematosquamous dermatosis of chronic development. In sub-Saharan Africa, few studies have been focused on complicated forms of psoriasis. Objective. The aim is to describe epidemiological, clinical, and histological features of severe skin forms of psoriasis in Cote d’Ivoire. Material and Methods. The study was both cross-sectional and descriptive, that focused on patient admitted to the dermatology unit for complicated psoriasis, from January 1st, 1986, to December 31th, 2007. Results. Fifty-six patients admitted to hospital for severe skin forms of psoriasis were recorded and included in our study over 7.503 patients hospitalized during the study period. They represented 0.75% of cases. The average age was 39.6 ± 3.3 years. There were 49 male (87.5% and 7 female patients (12.5% with a sex ratio of 7. At socioprofessional level, 48 patients (87.5% were from category 1. Patients’ history was dominated by the psoriasis vulgaris. Physical and general signs were dominated by itching (58.9%. The three severe skin forms were observed with predominant erythrodermic psoriasis (60.7%. Fifteen patients (34.9% were HIV positive. Conclusion. Severe skin forms of psoriasis are rare in our setting. But in the quarter of HIV-positive patients, they are dominated by the erythrodermic psoriasis.

  8. Safety and tolerability of tumor necrosis factor-α inhibitors in psoriasis: a narrative review.

    Science.gov (United States)

    Semble, Ashley L; Davis, Scott A; Feldman, Steven R

    2014-02-01

    Tumor necrosis factor (TNF)-α inhibitors are an alternative to oral systemic therapies for psoriasis. Data regarding the safety of TNF-α inhibitors from randomized clinical trials may not fully reflect the effects on the clinic patient population receiving the therapy, but other sources of information are available. We performed a literature review to assess the safety and tolerability of the treatment of moderate-to-severe plaque psoriasis with TNF-α inhibitors. A literature search was conducted using PubMed for articles dating from January 2000 to October 2013. Randomized controlled, cohort, open-label, and observational studies were included, as well as case reports and letters to the editor. Articles found on PubMed describing the safety of anti-TNF-α therapy in psoriasis patients were included, while studies highlighting interleukin (IL)-12 and IL-23 inhibitors were excluded, as were non-English articles. In total, 58 articles were included in the review. TNF-α inhibitors exhibit both efficacy and tolerability in patients with moderate-to-severe plaque psoriasis. Adverse effects associated with these medications are not common and can be minimized with routine clinical monitoring and patient education. While the risk of severe adverse events is low, the lack of very large, long-term, randomized safety trials limits the ability to fully define the safety of these agents. TNF-α inhibitors have a good efficacy/safety ratio for use in patients with moderate-to-severe psoriasis. Serious adverse effects are not common, and common injection-site reactions are usually manageable. The benefits of TNF-α inhibitors outweigh the risks for moderate-to-severe psoriasis; however, there are potential adverse effects and the patient populations at highest risk include the elderly and those with a history of malignancy.

  9. Imaging Modalities to Identity Inflammation in an Atherosclerotic Plaque

    International Nuclear Information System (INIS)

    Atherosclerosis is a chronic, progressive, multifocal arterial wall disease caused by local and systemic inflammation responsible for major cardiovascular complications such as myocardial infarction and stroke. With the recent understanding that vulnerable plaque erosion and rupture, with subsequent thrombosis, rather than luminal stenosis, is the underlying cause of acute ischemic events, there has been a shift of focus to understand the mechanisms that make an atherosclerotic plaque unstable or vulnerable to rupture. The presence of inflammation in the atherosclerotic plaque has been considered as one of the initial events which convert a stable plaque into an unstable and vulnerable plaque. This paper systemically reviews the noninvasive and invasive imaging modalities that are currently available to detect this inflammatory process, at least in the intermediate stages, and discusses the ongoing studies that will help us to better understand and identify it at the molecular level

  10. Imaging Modalities to Identity Inflammation in an Atherosclerotic Plaque

    Directory of Open Access Journals (Sweden)

    Sunny Goel

    2015-01-01

    Full Text Available Atherosclerosis is a chronic, progressive, multifocal arterial wall disease caused by local and systemic inflammation responsible for major cardiovascular complications such as myocardial infarction and stroke. With the recent understanding that vulnerable plaque erosion and rupture, with subsequent thrombosis, rather than luminal stenosis, is the underlying cause of acute ischemic events, there has been a shift of focus to understand the mechanisms that make an atherosclerotic plaque unstable or vulnerable to rupture. The presence of inflammation in the atherosclerotic plaque has been considered as one of the initial events which convert a stable plaque into an unstable and vulnerable plaque. This paper systemically reviews the noninvasive and invasive imaging modalities that are currently available to detect this inflammatory process, at least in the intermediate stages, and discusses the ongoing studies that will help us to better understand and identify it at the molecular level.

  11. Infliximab in patients with psoriasis and other inflammatory diseases: evaluation of adverse events in the treatment of 168 patients*

    Science.gov (United States)

    Antonio, João Roberto; Sanmiguel, Jessica; Cagnon, Giovana Viotto; Augusto, Marília Silveira Faeda; de Godoy, Moacir Fernandes; Pozetti, Eurides Maria Oliveira

    2016-01-01

    Background Psoriasis is immune-mediated chronic inflammatory disease with preference for skin and joints. The skin involvement occurs by hyperproliferation and abnormal differentiation of keratinocytes. It is associated with comorbidities, mainly related to the clinical manifestations of the metabolic syndrome. Increased TNF-alpha expression (TNF-α) is related to its pathophysiology. Infliximab is an intravenous drug that acts neutralizing the biological activity of TNF-α and prevents the binding of the molecule to the target cell receptor, inhibiting cell proliferation of psoriasis and other diseases mediated by TNF-α. A lot of infusion reactions have been described in the literature. Objective To evaluate the adverse effects of intravenous treatment with infliximab, analyzing patients with psoriasis compared to those with other chronic inflammatory diseases (rheumatoid arthritis, ankylosing spondylitis, Crohn's disease and ulcerative colitis). Method Analysis of medical records and adverse events of 168 patients undergoing infliximab infusion for psoriasis and chronic inflammatory diseases treatment. Results 168 patients who have used infliximab were evaluated, 24 had psoriasis and 144 had chronic inflammatory diseases. Only 2 (8.3%) patients with psoriasis showed adverse events requiring treatment discontinuation, and just 6 (4.2%) female patients with chronic inflammatory diseases experienced adverse events. Conclusion Infliximab is a safe drug, with a low percentage of adverse events and there were more adverse events in women with chronic inflammatory diseases and in patients who received more infliximab infusions. PMID:27438197

  12. Implementing Best Practice in Psoriasis

    DEFF Research Database (Denmark)

    Kragballe, Knud; Gniadecki, Robert; Mørk, Nils-Jørgen;

    2014-01-01

    In the absence of Nordic-wide guidelines on the best practice management of psoriasis, this paper aims to provide Nordic recommendations for treatment goals, evaluation of quality of life impact and assessment/management of co-morbidities. This Delphi approach consisted of telephone interviews...... of psoriasis patients with cardio-metabolic risk factors to their general practitioner. In order to achieve the best practice management of psoriasis, Nordic dermatologists should be trained and adhere to these recommendations in conjunction with available treatment guidelines....

  13. Natural killer cells in psoriasis.

    LENUS (Irish Health Repository)

    Tobin, A M

    2012-02-01

    Psoriasis is one of the most common immune-mediated disorders. There is evidence that it is mediated by Th1 and, more recently, Th17 cells. The cytokine pattern, particularly the dominance of TNF-alpha, implicates the innate immune system in psoriasis pathogenesis. Of the many components of the innate immune system known to be involved in psoriatic lesions, natural killer and natural killer T cells appear to have a unique role. We review the evidence supporting a role for natural killer cells in psoriasis.

  14. Psoriasis--a dermatological enigma.

    Science.gov (United States)

    Zivković, D

    1998-01-01

    At the beginning, the interdisciplinary character of psoriasis encroaching into numerous fields of medicine as well as non-medical sciences is emphasized. The disease has been found an interesting field for genetic studies, also entering the fields of endocrinology and pathophysiology, and as a psychosomatic phenomenon arising many questions in the domain of psychiatry and psychology. With the associated joint and bone alterations, psoriasis is an intriguing problem for an array of medical disciplines, e.g., rheumatology, orthopedics, physical medicine and balneology. Pediatrics is involved through psoriasis in children, and ophthalmology through ocular symptoms of the disease. The therapeutic use of ultraviolet rays introduces psoriasis in the field of photobiology, and the impact of diet into the domain of dietetics. Also, alternative medicine is involved to a greater extent in psoriasis than in any other disease. This survey is followed by a historical account of psoriasis, revealing that the disease was known in all periods of the development of mankind that have left written documents behind. However, it was only toward the end of the 18th century and at the beginning of the 19th century that psoriasis was recognized and described as a unique and independent disease. The prevalence of psoriasis in Europe und USA ranges between 1.5%-2% and 0.5%-1.5%, respectively. The disease is rare in blacks, Indians and yellow race, whereas in Eskimos it is not found at all. Then, psoriasis is presented as a hereditary disease, the onset of which requires the action of so-called provocative factors triggering the hereditary elements. Psoriasis most commonly develops at the age of 20-50 years, i.e. during the most active period of man's life. Then, the morphological classification of psoriasis according to clinical picture is presented, with a historical account of pathophysiologic and etiologic concepts over the past hundred years. And finally, the basic trends and concepts

  15. Mode of inheritance in psoriasis

    Directory of Open Access Journals (Sweden)

    Kumar Arvind

    1992-01-01

    Full Text Available One hundred and eighty patients of psoriasis and 100 controls were analysed to find out the genetic nature of psoriasis and if so, then to determine the possible mode of inheritance. The prevalence of psoriasis in relatives, percentage of positive family history and percentage of total affected relatives in the patient group was significantly higher than the controls, and clustering of affected relatives in patient group suggested genetic involvement. Ratio of affected and unaffected in the sibships with unaffected parents and one parent affected and ratio in the children of patients suggested polygenic mode of inheritance.

  16. Photo(chemotherapy in Psoriasis

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    Hatice Şanlı

    2010-12-01

    Full Text Available Phototherapy remains an essential treatment option for patients with moderate to severe psoriasis. Various spectra of the UV-B and UV-A wavelenghts are used for the treatment of psoriasis vulgaris. Photochemotherapy combines initial topical or systemic administration of a photosensitizer with the subsequent exposure to light of the corresponding wavelength, generally UVA light (320-400 nm. Photochemotherapy and narrow band UVB can be used as treatments either as monotherapy or combination with other agents,to effectively treat moderate or severe psoriasis.

  17. HOSPITAL BASED STUDY ON CHILDHOOD PSORIASIS

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    Murugan

    2015-10-01

    Full Text Available Childhood psoriasis is a distressing condition with significant social and psychological consequences. Childhood psoriasis being less reported entity, this study was undertaken to study the incidence, pattern and prevalence of childhood psoriasis. MATERIALS & METHODS: In this retrospective epidemiologic study, a complete analysis of OP Records of patients with psoriasis who attended the Psoriasis Clinic of dermatology OPD, during the period of 1 year from June 2014- June 2015 were taken. The age at presentation, duration of psoriasis, pattern of involvement, h/o treatment, h/o preceeding infections were all recorded. RESULTS: The incidence of childhood psoriasis was observed to be (1.16%. The incidence of psoriasis in male (43% children and female (57% children was-. The mean age of onset of childhood psoriasis was -, positive family history seen in 5% of patients. Psoriasis vulgaris is the most common type of psoriasis followed by palmoplantar psoriasis. Nail involvement was seen in 30% of cases. Arthropathy was seen in 1% of patients. Preceeding infection was seen in 155 of patients. CONCLUSION: The rising trends in incidence of childhood psoriasis in recent times may mirror the evolving lifestyle and psychosocial environment in society. The evolving patterns of childhood psoriasis has significant avenues for research & further follow-up. Larger, coordinated multicentric long term studies to determine their course in adulthood may be required in future.

  18. Association between Alcohol, Smoking and HLA-DQA1*0201 Genotype in Psoriasis

    Institute of Scientific and Technical Information of China (English)

    Guang-Yong ZHENG; Sheng-Cai WEI; Tie-Liu SHI; Yi-Xue LI

    2004-01-01

    Psoriasis is a chronic skin disease triggered by genetic, environment or other risk factors such as infection, drugs, stress, moisture, alcohol, and smoking. A major psoriasis susceptibility locus at 6p21.3has been identified. Further studies found that HLA-DQAl*0201 allele was associated with psoriasis. However,there were few data exploring an association between the environmental factors and susceptibility genes. In this study, the samples of 189 patients with psoriasis and 333 healthy controls were collected with their consent and were carried on analysis through polymerase chain reaction sequence-specific primer (PCRSSP) method. The proportion of male psoriasis patients engaging in the smoking and alcohol was much higher than that of the control group (P<0.005). The HLA-DQA 1 *0201 allele was present at significantly higher frequency in the patients with psoriasis (OR=4.25, P<1.0× 10-6). Association was found between smoking, alcohol and HLA-DQA1 *0201 in male patients with psoriasis (OR>6.91, P<1.0× 10-4).

  19. Anti-Inflammatory Action of Keratinocyte-Derived Vaspin: Relevance for the Pathogenesis of Psoriasis.

    Science.gov (United States)

    Saalbach, Anja; Tremel, Jenny; Herbert, Diana; Schwede, Katharina; Wandel, Elke; Schirmer, Christine; Anderegg, Ulf; Beck-Sickinger, Annette G; Heiker, John T; Schultz, Stephan; Magin, Thomas; Simon, Jan C

    2016-03-01

    Impaired cross talk between keratinocytes (KCs) and immune cells is believed to contribute to the pathogenesis of chronic inflammatory skin diseases, such as psoriasis. We have previously identified KCs as a rich source of the serpin protease inhibitor vaspin (serpinA12), originally described as an adipokine in adipose tissue. Herein, we studied whether dysregulated vaspin expression in KCs contributes to the pathogenesis of psoriasis. We found vaspin expression to be closely associated to epidermal differentiation, with low levels in proliferating KCs and high levels in differentiated cells. Consistently, in human psoriasis and in a mouse model of a psoriasis-like skin inflammation, epidermal vaspin expression was significantly down-regulated. Down-regulation of vaspin in KCs resulted in decreased expression of differentiation-associated genes and up-regulation of interferon-inducible and inflammation-associated psoriasis signature genes. Vaspin was also shown to modulate the communication between KCs and inflammatory cells under co-culture conditions. A decrease in vaspin expression in KCs stimulated the secretion of tumor necrosis factor-α, IL-1β, IL-6, IL-8, and monocyte chemoattractant protein-1 by co-cultured dendritic cells, macrophages, monocytes, and neutrophils. Consequently, the application of vaspin inhibited myeloid cell infiltration in a mouse model of a psoriasis-like skin inflammation. In conclusion, vaspin expression by maturing KCs modulates cutaneous immune responses and may be involved in the pathogenesis of psoriasis.

  20. Role of T-cell-mediated inflammation in psoriasis: pathogenesis and targeted therapy

    Directory of Open Access Journals (Sweden)

    Flatz L

    2013-02-01

    Full Text Available Lukas Flatz, Curdin ConradDepartment of Dermatology, University Hospital of Lausanne (CHUV, Lausanne, SwitzerlandAbstract: Psoriasis is one of the most common chronic, inflammatory, T-cell-mediated autoimmune diseases. Over the past decade, increased knowledge of disease pathogenesis has fundamentally changed psoriasis treatment, with the introduction of biologics, and this has led to a multitude of improved selective targets providing potential therapeutic options. Indeed, numerous pathogenesis-based treatments are currently in development, as psoriasis has also become increasingly relevant for proof-of-concept studies. The purpose of this review was to summarize current knowledge of psoriasis immunopathogenesis, focusing on the T-cell-mediated immune response and its initiation. The authors describe recent advances in psoriasis treatment and discuss pathogenesis-based therapies that are currently in development or which could be envisioned for the future. Although current biologics are well tolerated, several issues such as long-term efficacy, long-term safety, and high costs keep driving the search for new and better therapies. With further advances in understanding disease pathogenesis, more genomic data from psoriasis patients becoming available, and potentially the identification of autoantigens in psoriasis, current research should lead to the development of a growing arsenal of improved targeted treatments and to further breakthrough immunotherapies.Keywords: autoimmunity, autoimmune disease, immune response, immunopathogenesis

  1. Study on the use of omega-3 fatty acids as a therapeutic supplement in treatment of psoriasis.

    Science.gov (United States)

    Balbás, G Márquez; Regaña, M Sánchez; Millet, P Umbert

    2011-01-01

    Previous studies have suggested a benefit for patients with plaque psoriasis when omega-3 fatty acids are added to topical treatment. This study evaluated the efficacy of a nutritional complement rich in omega-3 fatty acids in patients with mild or moderate plaque psoriasis. Thirty patients were recruited, 15 of whom were given topical treatment with tacalcitol, forming the control group. The remaining 15 patients were given topical tacalcitol and 2 capsules of Oravex(®) daily. Three visits, the baseline, intermediate (week 4), and final (week 8), were held over an 8-week period. The main efficacy endpoints were the Psoriasis Area and Severity Index (PASI), Nail Psoriasis Severity Index (NAPSI) and Dermatological Life Quality Index (DLQI). A clear and significant improvement was observed in all the efficacy endpoints in both groups between the baseline visit and the end visit. This improvement was significantly greater in the group treated additionally with Oravex(®) than in the control group. Supplementary treatment with omega-3 fatty acids complements topical treatment in psoriasis, and makes a significant contribution to reducing PASI and NAPSI and improving DLQI; and to reducing scalp lesion and pruritus, erythema, scaling, and infiltration of the treated areas. PMID:21760742

  2. The Prevalance of Diabetes in Psoriatic Patients Versus the Prevalance of Psoriasis in Diabetic Patients

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    Nahide Onsun

    2010-03-01

    Full Text Available Background and Design: Previous studies reported that there are some relations between psoriasis and the diabetes mellitus. However, incidence rates of diabetes mellitus in psoriasis and also incidence rates of psoriasis in diabetes mellitus are lacking.Our aim was to assess and compare incidence rates of diabetes mellitus in patients with psoriasis and incidence rates of psorasis in diabetes mellitus and also evaluate the role of psoriasis as a risk factor for diabetes mellitus. Material and Method: Four hundred eighteen patients with psoriasis and one hundred fifty four patients with diabetes were included. Blood glucose, oral glucose tolerance test (OGTT, glycolised hemoglobine (HbA1C were performed in psoriatic patients and these results were consulted with diabetes clinic. Psoriasis screening by clinical history, dermatologic examination, skin biopsy; if it is necessary were held for patients with diabetes. Results: Prevalance of diabetes was 9.3% in psoriatic patients; prevalance of psoriasis was 1.3% in diabetic patients. The proportion of diabetes was significantly higher in psoriatic patients compared to the proportion of psoriasis in diabetic patients (odds ratio (OR: 7.82, confidence interval (CI: 1.86-32.79, p=0.001. The age and sex-adjusted proportion of diabetes was significantly higher in psoriatic patients as compared the proportion of psoriasis in diabetic patients (OR: 18.35, p<0.001. Differences of mean duration of disease and mean PASİ (psorasis area severity index were not significant between the psoriatic patients without diabetes mellitus and with diabetes mellitus.Conclusion: Risk rate of diabetes is increased in psoriatic patients. Chronic inflammation may lead insulin resistance and diabetes. We think that development of diabetes in patients with psoriasis depends on chronic inflammation. Unfortunately we could not assess the role of therapeutical agents especially effect of potent corticosteroids in development of

  3. Dental plaque identification at home

    Science.gov (United States)

    ... your teeth. Plaque is the major cause of tooth decay and gum disease ( gingivitis ). It is hard to ... the plaque is not removed, it can cause tooth decay or cause the gums to bleed easily (gingivitis) ...

  4. Psoriasis Therapy: A Current Perspective

    OpenAIRE

    Lowe, Nicholas J.

    1983-01-01

    Psoriasis is a common papulosquamous skin disease which frequently presents a therapeutic challenge to physicians. Topical therapy with steroids, coal tars and anthralin are effective when used properly for many patients. More severely affected patients may require phototherapy using coal tars and anthralin plus ultraviolet radiation. Systemic methotrexate administration is indicated for some patients with severe skin and arthropathic psoriasis. Treatment using psoralen and long-wavelength ul...

  5. New Oral Therapies for Psoriasis

    Science.gov (United States)

    Lanoue, Julien; Dong, Joanna

    2016-01-01

    Conventional oral therapies for psoriasis, including methotrexate, cyclosporine, and acitretin, have generally unfavorable safety profiles and are not ideal for long-standing use. Thus, new oral therapies are necessary for patients with more moderate disease, patients who prefer oral treatments to injectable biologies, and patients who failed conventional therapies. The authors review here the clinical and safety evidence of phosphodiesterase 4 inhibitor, apremilast, janus kinase inhibitors, including tofacitinib, and fumarie acid esters as additional options in oral psoriasis therapy. PMID:27672415

  6. Foxp3+ regulatory T cells of psoriasis patients easily differentiate into IL-17A-producing cells and are found in lesional skin

    NARCIS (Netherlands)

    Bovenschen, H.J.; Kerkhof, P.C. van de; Erp, P.E. van; Woestenenk, R.M.; Joosten, I.; Koenen, H.J.P.M.

    2011-01-01

    Psoriasis is an autoimmune-related chronic inflammatory skin disease that is strongly associated with IL-23 and T helper-17 (Th17) effector cytokines. In addition, CD4+CD25(high) regulatory T-cell (Treg) function appeared to be impaired in psoriasis. CD4+CD25(high)Foxp3+ Tregs are typically consider

  7. Clobetasol propionate shampoo 0.05%: a new option to treat patients with moderate to severe scalp psoriasis.

    Science.gov (United States)

    Jarratt, Michael; Breneman, Debra; Gottlieb, Alice B; Poulin, Yves; Liu, Yin; Foley, Valerie

    2004-01-01

    Psoriasis is a chronic, papulosquamous condition that affects up to 2% of the U.S. population. Approximately 50% of patients with psoriasis have involvement of the scalp. This was a multicentre, randomized, vehicle-controlled, double-masked and parallel-group study. The aim was to evaluate the efficacy and safety of clobetasol propionate shampoo, 0.05% versus its corresponding vehicle in subjects aged 12 years and older with moderate to severe scalp psoriasis over a treatment period of 4 weeks. Recurrence of scalp psoriasis was assessed during a two week follow-up period. A total of 142 subjects were treated. Results after 4 weeks demonstrated that clobetasol propionate shampoo, 0.05% was with a similar safety profile significantly more effective than its vehicle. The novel short contact shampoo formulation of clobetasol propionate is convenient and efficacious and minimizes systemic exposure while being efficient, safe and well-tolerated in the treatment of moderate to severe scalp psoriasis.

  8. Geographic tongue and psoriasis: clinical, histopathological, immunohistochemical and genetic correlation - a literature review*

    Science.gov (United States)

    Picciani, Bruna Lavinas Sayed; Domingos, Tábata Alves; Teixeira-Souza, Thays; dos Santos, Vanessa de Carla Batista; Gonzaga, Heron Fernando de Sousa; Cardoso-Oliveira, Juliana; Gripp, Alexandre Carlos; Dias, Eliane Pedra; Carneiro, Sueli

    2016-01-01

    Geographic tongue is a chronic, inflammatory, and immune-mediated oral lesion of unknown etiology. It is characterized by serpiginous white areas around the atrophic mucosa, which alternation between activity, remission and reactivation at various locations gave the names benign migratory glossitis and wandering rash of the tongue. Psoriasis is a chronic inflammatory disease with frequent cutaneous involvement and an immunogenetic basis of great importance in clinical practice. The association between geographic tongue and psoriasis has been demonstrated in various studies, based on observation of its fundamental lesions, microscopic similarity between the two conditions and the presence of a common genetic marker, human leukocyte antigen (HLA) HLA-C*06. The difficulty however in accepting the diagnosis of geographic tongue as oral psoriasis is the fact that not all patients with geographic tongue present psoriasis. Some authors believe that the prevalence of geographic tongue would be much greater if psoriatic patients underwent thorough oral examination. This study aimed to develop a literature review performed between 1980 and 2014, in which consultation of theses, dissertations and selected scientific articles were conducted through search in Scielo and Bireme databases, from Medline and Lilacs sources, relating the common characteristics between geographic tongue and psoriasis. We observed that the frequency of oral lesions is relatively common, but to establish a correct diagnosis of oral psoriasis, immunohistochemical and genetic histopathological analyzes are necessary, thus highlighting the importance of oral examination in psoriatic patients and cutaneous examination in patients with geographic tongue. PMID:27579734

  9. Mean platelet volume, neutrophil to lyphocyte ratio and platelet to lymphocyte ratio in psoriasis

    Directory of Open Access Journals (Sweden)

    Mehmet Ünal

    2015-06-01

    Full Text Available Background and Design: It has been demonstrated that ratio of neutrophil and platelet count systemic inflammation and is associated with prognosis of many cardiovascular diseases, malignates and chronic inflammatory diseases.As far as it is known, there are no studies investigating neutrophil/lymphocyeratio(NLR, platelet/lymphocyte ratio(PLR and mean platelet volume(MPV values together within the context of psoriasis, a chronic and systemic inflammatory disease. Materials and Methods: 320 patients followed up in our polyclinic with psoriasis vulgaris and 200 healthy persons were evaluated in the study. Results: Leukocyte, neutrophil, platelet, MPV, NLR and PLR values in patients with psoriasis were significantly higher, and lymphocyte count, on the other hand, was significantly lower than those of the control group. No significant difference was found between MPV, NLR and PLR values of patients with or without a family history, nail and joint involvement. Conclusions: These parameters may be made use of as cheap and easily applicable methods in predicting which psoriasis patients are under the risk of cardiovascular disease. PLR is a better inflammation marker than MPV and NLR in patients with psoriasis. We did not observe a significant relationship between MPV, NLR and PLR values and such disease characteristics as severity of disease, joint involvement, nail involvement and duration of disease in patients with psoriasis. So, we believe that there is little information on the extent to which MPV,NLR and PLR might be useful regarding these characteristics.

  10. Differences Between Psoriasis Patients and Skin-healthy Controls Concerning Appraisal of Touching, Shame and Disgust.

    Science.gov (United States)

    Lahousen, Theresa; Kupfer, Jörg; Gieler, Uwe; Hofer, Angelika; Linder, M Dennis; Schut, Christina

    2016-08-23

    Psoriasis is a chronic skin disease associated with high levels of psychological distress and considerable life impact. Feelings of shame and stigmatization can lead to avoidance of social activity and intimacy. In this study, the questionnaire TSD-Q was used to evaluate pleasure in touching oneself and in a partnership, parental touching during childhood and (skin-related) shame and disgust. Skin-related disgust and shame were significantly higher in psoriatic patients than in healthy controls. Moreover, psoriasis-patients scored significantly lower than skin-healthy controls concerning appraisal of self-touching and parental touching. In contrast, psoriasis-patients scored higher concerning appraisal of touching in a partnership. Due to the fact that low self-esteem might enhance the negative evaluation of touch and the feelings of shame and disgust, psychological interventions should be integrated in the treatment of psoriasis. PMID:27282125

  11. Use of brodalumab for the treatment of psoriasis and psoriatic arthritis.

    Science.gov (United States)

    Kivelevitch, Dario N; Menter, Alan

    2015-01-01

    Psoriasis is a chronic immune-mediated disease that affects 2-3% of the population worldwide. Over the past two decades new data on the physiopathology of psoriasis have opened the door for novel therapeutic options. The IL-23-Th17 axis has been shown to play a key role in the inflammatory cascade central to this disease. IL-17 inhibitors are a new group of drugs that have shown excellent clinical effectiveness for the treatment of moderate-to-severe psoriasis in current clinical trials. Brodalumab is an antibody against IL-17 receptor subunit A (IL-17RA). This article reviews the available published data on brodalumab for the treatment of moderate-to-severe psoriasis and psoriatic arthritis.

  12. The 'psoriatic march': a concept of how severe psoriasis may drive cardiovascular comorbidity.

    LENUS (Irish Health Repository)

    Boehncke, Wolf-Henning

    2011-04-01

    There is increasing awareness that psoriasis is more than \\'skin deep\\'. Several recent reviews focussed on biomarkers indicating the systemic dimension of psoriasis and the aspect of comorbidity psoriasis shares with other chronic inflammatory diseases, such as Crohn\\'s disease and rheumatoid arthritis. Of emerging significance is the relationship to cardiovascular disease, as this contributes substantially to the patients\\' increased mortality. In this viewpoint, we examine currently available evidence favouring the concept of a causal link between psoriasis and cardiovascular disease: systemic inflammation may cause insulin resistance, which in turn triggers endothelial cell dysfunction, leading to atherosclerosis and finally myocardial infarction or stroke. While this \\'psoriatic march\\' is not yet formally proven, it raises clinically and academically relevant questions, and gains support by recent observations of numerous investigators.

  13. The effects of phototherapy on the numbers of circulating natural killer cells and T lymphocytes in psoriasis.

    LENUS (Irish Health Repository)

    Tobin, A M

    2009-04-01

    The innate immune system is believed to be important in the pathogenesis of psoriasis and natural killer (NK) have been found in increased numbers in psoriatic plaques. Alterations in the numbers of NK cells in peripheral blood have been reported. We investigated the effect of phototherapy on levels of peripheral NK cells and lymphocytes in patients with psoriasis. In nine patients whom we followed before, during and after narrowband ultraviolet B (UVB) treatment there were no differences in the numbers of circulating lymphocytes, lymphocyte subsets or cells expressing NK markers and controls. Treatment with narrowband UVB did, however, significantly lower circulating CD4 counts which gradually recovered posttreatment.

  14. Epidermal Th22 and Tc17 cells form a localized disease memory in clinically healed psoriasis.

    Science.gov (United States)

    Cheuk, Stanley; Wikén, Maria; Blomqvist, Lennart; Nylén, Susanne; Talme, Toomas; Ståhle, Mona; Eidsmo, Liv

    2014-04-01

    Psoriasis is a common and chronic inflammatory skin disease in which T cells play a key role. Effective treatment heals the skin without scarring, but typically psoriasis recurs in previously affected areas. A pathogenic memory within the skin has been proposed, but the nature of such site-specific disease memory is unknown. Tissue-resident memory T (TRM) cells have been ascribed a role in immunity after resolved viral skin infections. Because of their localization in the epidermal compartment of the skin, TRM may contribute to tissue pathology during psoriasis. In this study, we investigated whether resolved psoriasis lesions contain TRM cells with the ability to maintain and potentially drive recurrent disease. Three common and effective therapies, narrowband-UVB treatment and long-term biologic treatment systemically inhibiting TNF-α or IL-12/23 signaling were studied. Epidermal T cells were highly activated in psoriasis and a high proportion of CD8 T cells expressed TRM markers. In resolved psoriasis, a population of cutaneous lymphocyte-associated Ag, CCR6, CD103, and IL-23R expressing epidermal CD8 T cells was highly enriched. Epidermal CD8 T cells expressing the TRM marker CD103 responded to ex vivo stimulation with IL-17A production and epidermal CD4 T cells responded with IL-22 production after as long as 6 y of TNF-α inhibition. Our data suggest that epidermal TRM cells are retained in resolved psoriasis and that these cells are capable of producing cytokines with a critical role in psoriasis pathogenesis. We provide a potential mechanism for a site-specific T cell-driven disease memory in psoriasis. PMID:24610014

  15. A gene for familial psoriasis susceptibility maps to the distal end of human chromosome 17q

    Energy Technology Data Exchange (ETDEWEB)

    Bowcock, A.; Tomfohrde, J.; Barnes, R. [Univ. of Texas Southwestern Medical Center, Dallas, TX (United States)] [and others

    1994-09-01

    Psoriasis is a chronic inflammatory dermatosis that affects approximately 2% of the population. A gene for psoriasis susceptibility was localized to the distal region of human chromosome 17q as a result of a genome wide linkage-analysis with polymorphic microsatellites and eight multiply affected psoriasis kindreds. With one large kindred a maximum two-point lod score with D17S784 was 5.70 at 15% recombination. Heterogeneity testing indicated that psoriasis susceptibility in 50% of the families was linked to distal 17q. Susceptibility to psoriasis has repeatedly been found to be associated with HLA-Cw6 and associated HLA alleles. We therefore genotyped the families for loci within and flanking HLA; these included PCR assays for susceptibility alleles. By lod score analysis no evidence of linkage of psoriasis susceptibility to HLA was detected. The distribution of HLA-Cw6 and HLA-Class II alleles showed that HLA-Cw6 was frequent among patients, particularly in 4 of the 5 unlinked families. All affected members of two of these unlinked families carried HLA-Cw6 (empirical P values of 0.027 and 0.004). In 2 other families 4 of 6 and 6 of 7 had HLA-Cw6. In some of these families, an inability to detect linkage to HLA may have been due to the occurrence of multiple haplotypes carrying the psoriasis associated allele, HLA-Cw6. Contrasting with these findings, we observed a lack of association between HLA-Cw6 and psoriasis in the 3 families in which 17q markers were linked to susceptibility. The ability to detect linkage to 17q confirms that some forms of familial psoriasis are due to molecular defects at a single major genetic locus other than HLA.

  16. Study of Insulin Resistance and Dyslipidemia in Psoriasis Patients in a Tertiary Care Hospital, South India

    Directory of Open Access Journals (Sweden)

    Doddarangaiah R. Shivanand

    2016-01-01

    Full Text Available Background: Psoriasis is a chronic immune mediated inammatory skin disease with a prevalence of 1–3% in the general population. In recent years, psoriasis has been recognized as a systemic disease associated with metabolic syndrome or its components such as: obesity, insulin resistance, hypertension and atherogenic dyslipidemia. Aim & Objectives: To investigate the metabolic state in psoriatic patients in order to clarify the association of psoriasis with insulin resistance and dyslipidemia. Material and Methods: The study included 52 psoriasis patients who attended the Outpatient Department of Dermatology at Shridevi Institute of Medical Sciences and Research Hospital, Tumkur, Karnataka, India. The cases were divided into mild (n=28 and severe (n=24 category based on the Psoriasis Area and Severity Index (PASI score. Fifty healthy controls were also included in the study. Fasting blood glucose, fasting insulin, insulin resistance by Homeostasis Model Assessment (HOMA-IR method and lipid prole were measured in both cases and controls. Results: The fasting insulin levels and insulin resistance measured by HOMA-IR method were signicantly (P<0.05 higher in mild and severe psoriasis cases when compared to healthy controls. Total Cholesterol, triacyl glycerol, LDLCholesterol levels were signicantly (P<0.05 higher in mild and severe psoriasis cases in comparison with controls. HDL-Cholesterol levels were signicantly (P<0.05 lower in both mild and severe cases when compared to controls. Conclusion: Our ndings in this study showed that psoriasis is associated with components of metabolic syndrome like insulin resistance and atherogenic dyslipidemia which are considered to be predisposing factors for diabetes mellitus and cardiovascular diseases. The early detection of insulin resistance and dyslipidemia in psoriasis patients could help them reduce the risk of development of diabetes mellitus and cardiovascular diseases by modifying

  17. Receptor-selective retinoids for psoriasis: focus on tazarotene.

    Science.gov (United States)

    Weindl, Günther; Roeder, Alexander; Schäfer-Korting, Monika; Schaller, Martin; Korting, Hans Christian

    2006-01-01

    Topical and oral retinoids have been successfully used in antipsoriatic therapy over the last 50 years. Development of more selective agents has led to an improved efficacy and safety profile. The first topical receptor-selective retinoid to be approved for the treatment of plaque psoriasis is tazarotene. Topical tazarotene displays an onset of action and efficacy similar to those of other established antipsoriatic agents. Common adverse events of this agent such as pruritus, burning, local skin irritation, and erythema are limited to the skin and generally mild or moderate in severity. Although effective as monotherapy, evidence is accumulating that combining topical tazarotene with other established antipsoriatic therapies results in enhanced efficacy and reduced adverse events. In particular, concomitant use of topical tazarotene with a mid-potency or high-potency corticosteroid in the treatment of psoriatic plaques enhances efficacy and reduces the risk of corticosteroid-induced skin atrophy. Combination of phototherapy with tazarotene accelerates the clinical response and diminishes the cumulative UVB or psoralen plus UVA (PUVA) exposure load. Recently, an oral form of tazarotene has been developed. The results of completed phase III clinical trials of this agent indicate a beneficial effect in moderate to severe plaque psoriasis. Adverse events are generally of mild severity, and most of those observed, such as cheilitis and dry skin, are typical of hypervitaminosis A. Of note, oral tazarotene appears not to be associated with other adverse events that are typical of oral retinoids, including hypertriglyceridemia and hypercholesterolemia. However, since head-to-head trials with acitretin (the only retinoid currently approved for systemic therapy) have not been conducted, it is unclear whether tazarotene is any safer or more effective than acitretin. Moreover, the major drawback of oral tazarotene is teratogenicity, which may limit its use in female patients

  18. Psoriasis lineal y vitiligo segmentario, manifestación sobrepuesta de dos enfermedades frecuentes Lineal psoriasis and segmental vitiligo overlapped. Presentation of two frequent conditions

    Directory of Open Access Journals (Sweden)

    MC Valbuena

    Full Text Available La asociación de psoriasis y vitiligo es un evento bien documentado, con una incidencia del 3%, según diferentes series de casos, aunque no hallamos trabajos de superposición de ambas enfermedades siguiendo las líneas de Blaschko, en la literatura revisada por nosotros. Presentamos el caso de una mujer de 47 años de edad con lesiones de vitiligo en rostro y en abdomen, desde la infancia, que se distribuyeron sobre las líneas de Blaschko; después de 30 años aparecieron placas eritematoescamosas sobre las manchas acrómicas del abdomen, que clínica e histopatológicamente correspondieron a psoriasis y mejoraron parcialmente con fototerapia UVB de banda estrecha. La psoriasis y el vitiligo son entidades multifactoriales, poligénicas, que pueden exhibir patrones de mosaicismo cutáneo. Se han planteado algunas teorías para explicar este fenómeno, pero todavía no son conocidos todos los factores que influyen en este tipo de presentación.The association of psoriasis and vitiligo is a well documented event, with an incidence of 3% according to different case series, but reports of an overlap of both diseases following Blaschko lines were not found in the reviewed literature. We present the case of a 47 years old woman with vitiligo lesions in the face and abdomen, starting since childhood, distributed over the Blaschko lines; thirty years later erythematous and squamous plaques appeared over the achromic macules of the abdominal region which were clinically and histopathologically compatible with psoriasis and improved partially with narrow band UVB phototherapy. Psoriasis and vitíligo are multifactorial and polygenic skin disorders that can show patterns of cutaneous mosaicism. Some theories have tried to explain this phenomenon, but the factors that influence this presentation are still unclear.

  19. Stress level of people with psoriasis at a public hospital*

    Science.gov (United States)

    Leovigildo, Érida Silva; David, Rose Ana Rios; Mendes, Andreia Santos

    2016-01-01

    Background Psoriasis is a chronic dermatosis of unknown etiology with a tendency to relapse after treatment. The disease is frequently linked to psychological stress due to the embarrassment caused by the lesions. Objective To analyze the stress level presented by psoriasis patients followed at the Dermatology Service of a public hospital in Salvador, Bahia state, Brazil. Methods A cross-sectional study of a consecutive convenience sample composed of 60 participants. We used Lipp's Stress Symptoms Inventory for Adults to assess stress levels. The questionnaire identifies and classifies physical and psychological symptoms according to three stages of stress: alarming, resistance, and exhaustion. We also collected socio-demographic and clinical data that could be associated with psoriasis. Results 85% of the participants presented stress. Lipp's questionnaire results revealed that 48% were in the resistance stage and 37% in the exhaustion stage. Women presented higher levels of stress. Of the total 28 women, 64% were in exhaustion stage, 29% in the resistance stage, and only 7% presented no stress symptoms. Of the total 32 men, 44% were in resistance stage, 34% in exhaustion stage, and 22% presented no stress symptoms. Regarding physical and psychological symptoms, psychological symptomatology was prevalent (55%). Conclusions Based on the number of patients in exhaustion stage, we can conclude that stress levels of the participants were high regardless the type of psoriasis and treatment duration. PMID:27579739

  20. IMMUNOPATHOGENESIS OF PSORIASIS AND PSORIATIC ARTHRITIS AND PHARMACOLOGICAL PERSPECTIVES

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    A. Genovese

    2011-09-01

    Full Text Available Psoriasis and psoriatic arthritis are chronic inflammatory disorders resulting from a combination of genetic and environmental factors, though the precise causal agents have not yet been identified. The immune system has a major role in their development and the possibility exists that self antigens or antigens from microbial agents, or microbial superantigens initiate a vigorous immune response. Different subsets of T-lymphocytes and dendritic cells, mast cells and granulocytes participate in the pathogenesis and several cytokines and chemokines have been identified in tissue lesions. TNF-α is a key proinflammatory cytokine with important pathogenetic role in psoriasis and psoriatic arthritis. Evidence from clinical trials targeting the TNF-α–TNF-α-receptor supports a central role for this cytokine in the pathogenesis of psoriasis and psoriatic arthritis. Angiogenesis is a prominent early event in lesional psoriatic skin and in synovial membrane psoriatic arthritis. Future potential targets in the treatment of these disorders include biologic agents aimed at blockade of other cytokines, chemokines and angiogenic factors. Key words: Psoriasis, psoriatic arthritis, immunity

  1. Treating psoriasis by targeting its susceptibility gene Rel.

    Science.gov (United States)

    Fan, Tingting; Wang, Shaowen; Yu, Linjiang; Yi, Huqiang; Liu, Ruiling; Geng, Wenwen; Wan, Xiaochun; Ma, Yifan; Cai, Lintao; Chen, Youhai H; Ruan, Qingguo

    2016-04-01

    Psoriasis is a chronic inflammatory disorder of the skin. Accumulating evidence indicates that the Rel gene, a member of the NF-κB family, is a risk factor for the disease. We sought to investigate whether psoriasis can be prevented by directly targeting the Rel gene transcript, i.e., the c-Rel mRNA. Using chemically-modified c-Rel specific siRNA (siRel) and poly(ethylene glycol)-b-poly(l-lysine)-b-poly(l-leucine) (PEG-PLL-PLLeu) micelles, we successfully knocked down the expression of c-Rel, and showed that the expression of cytokine IL-23, a direct target of c-Rel that can drive the development of IL-17-producing T cells, was markedly inhibited. More importantly, treating mice with siRel not only prevented but also ameliorated imiquimod (IMQ)-induced psoriasis. Mechanistic studies showed that siRel treatment down-regulated the expression of multiple inflammatory cytokines. Taken together, these results indicate that the susceptibility gene Rel can be targeted to treat and prevent psoriasis.

  2. Cystatin C is Associated With Plaque Phenotype and Plaque Burden

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    Yufeng Wen

    2016-03-01

    Full Text Available Background/Aims: The relationship between carotid artery plaque burden, phenotype and serum cystatin C at normal and impaired renal function is still unclear. Methods: Demographic characteristics, carotid ultrasonography and other relevant information of 1,477 patients were collected. The association of carotid artery plaque burden, plaque phenotype with serum cystatin C was evaluated by strategy analysis based on renal function. Results: Serum cystatin C (OR=2.05, 95% CI: 1.83-2.29, POR=1.60, 95%CI: 1.43-1.78, POR=1.21, 95%CI: 1.10-1.32, P Conclusion: In normal renal function, serum cystatin C may confer stability of plaques. In mildly impaired renal function, serum cystatin C is a risk predictor of plaques. In normal renal function circumstances, serum cystatin C may benefit to the stability of plaques. In mild impaired renal function circumstances, serum cystatin C are a risk predictors of plaques.

  3. Psoriasis and New-Onset Diabetes

    DEFF Research Database (Denmark)

    Khalid, Usman; Hansen, Peter Riis; Gislason, Gunnar Hilmar;

    2013-01-01

    OBJECTIVE Psoriasis is associated with increased risk of cardiovascular events and increased prevalence of cardiovascular risk factors. Diabetes mellitus (DM) is a major contributor to cardiovascular morbidity and mortality that may be associated with psoriasis, but conflicting results have been...

  4. Corticosteroid and Fragrance Allergy Exacerbating Scalp Psoriasis

    OpenAIRE

    Jacob, Sharon E.; Butler, Dan; Herro, Elise

    2014-01-01

    Increasing evidence indicates that allergic contact dermatitis can worsen pre-existing psoriasis. The authors highlight a delayed-hypersensitivity reaction to a common psoriasis medication and discuss therapeutic interventions.

  5. New Psoriasis Drug Works Longer Term, Too

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_159264.html New Psoriasis Drug Works Longer Term, Too Moderate-to-severe ... has shown "unprecedented" effects on the skin condition psoriasis seems to work well in the longer term, ...

  6. LYMPHOCYTE APOPTOSIS IN PSORIASIS

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    О. M. Kapuler

    2006-01-01

    Full Text Available Abstract. Forty-two patients with progressive vulgar psoriasis (PASI = 19.7 ± 1.5 and 40 healthy volunteers were under investigation. Psoriatic patients were characterized by increased number of CD4+ CD95+ peripheral blood T lymphocytes, which correlates with clinical psoriatic score, and by increased levels of soluble Fas (sFas in serum, as compared to controls (resp., 1868.1 ± 186.8 pg/ml vs. 1281.4 ± 142.5 pg/ml, PLSD = 0.019. The levels of spontaneous lymphocyte apoptosis and anti-Fas (Mab-induced apoptosis in psoriatic patients did not differ from the controls. However, apoptosis induced by “oxidative stress” (50 M Н202, 4 hrs was depressed in the patients. Moreover, a simultaneous assessment of cell cycle structure (metachromatic staining with Acridine Orange, apoptosis and Fas receptor expression (AnnV-FITC/antiFas mAbs-PE staining following a short-term mitogenic stimulation (PHA-P, 5 µg/ml, 24 hrs were performed. We found no marked differences in mitogenic reactivity, activation-induced apoptosis, and activation-induced Fas receptor expression when studying lymphocytes from healthy donors and psoriatic patients. However, PHA-activated lymphocytes from psoriatic patients displayed a significantly decreased ratio of AnnV+CD95+ to the total AnnV+ subpopulation, thus suggesting a decreased role of Fas-dependent mechanisms of apoptosis during the cell activation. The data obtained confirm a view, that an abnormal lymphocyte “apoptotic reactivity”, which plays a crucial role in the mechanisms of autoimmunity, may also of importance in the pathogenesis of psoriasis.

  7. How much of the productivity losses among psoriasis patients are due to psoriasis

    OpenAIRE

    Mustonen, Anssi; Mattila, Kalle; Leino, Mauri; Koulu, Leena; Tuominen, Risto

    2015-01-01

    Background In previous studies, productivity losses have been measured specifically due to psoriasis or generally due to health problems in psoriasis patients. There is no information on the proportion of health related productivity losses that are due to psoriasis. The aim of this study was to estimate the proportion of productivity losses due to psoriasis and due to other medical problems among employed psoriasis patients. Methods Patients visiting a tertiary level dermatological clinic dur...

  8. Paradoxical psoriasiform reactions to anti-TNFα drugs are associated with genetic polymorphisms in patients with psoriasis.

    Science.gov (United States)

    Cabaleiro, T; Prieto-Pérez, R; Navarro, R; Solano, G; Román, M; Ochoa, D; Abad-Santos, F; Daudén, E

    2016-08-01

    Paradoxical psoriasiform reactions to anti-tumor necrosis factor α (TNFα) agents have been described. We aimed to study the association between these reactions and polymorphisms in genes previously associated with psoriasis or other autoimmune diseases. A total of 161 patients with plaque-type psoriasis treated with anti-TNFα drugs were genotyped for 173 single-nucleotide polymorphisms (SNPs) using the Illumina Veracode genotyping platform. Among the 161 patients, 25 patients developed a paradoxical psoriasiform reaction consisting of a change in morphology, mostly to guttate psoriasis (88%). These lesions developed 9.20±13.52 months after initiating treatment, mainly with etanercept (72%). Psoriasis type and a Psoriasis Area and Severity Index (PASI) 75 response to treatment were not associated with lesions. Multivariate logistic regression revealed that five SNPs (rs11209026 in IL23R, rs10782001 in FBXL19, rs3087243 in CTLA4, rs651630 in SLC12A8 and rs1800453 in TAP1) were associated with paradoxical reactions. This is the first study to show an association between genetic polymorphisms and paradoxical reactions in patients with psoriasis treated with anti-TNFα drugs.The Pharmacogenomics Journal advance online publication, 21 July 2015; doi:10.1038/tpj.2015.53. PMID:26194362

  9. Psoriasis: an eye opener – a cross-sectional study in a Tertiary Care Hospital of South India

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    Hari Kishan Kumar Yadalla

    2015-01-01

    Full Text Available Introduction: Psoriasis is a multi-system chronic inflammatory skin disease targeting 2% to 3% of the general population. It is a prototype of immune dysregulation mediated by TH1 proinflammatory cytokines such as TNF-α, IFN-gamma, IL-6, and IL-12 with far reaching systemic effects. There is growing and emerging evidence that psoriasis patients have a higher prevalence of associated comorbid diseases, with severe skin disease portends a serious risk for development of these comorbidities and are found to have a higher association of extracutaneous disease manifestations. Aim: To look for eye involvement in psoriasis patients and to evaluate the risk and prognostic factors of disease association. Material and Methods: 200 Patients with psoriasis were screened for any eye involvement after few unusual case presentations with eye complications during the period from September 2013 - August 2014. Results: First case was a post cataract sudden loss of vision secondary to development of uveitis in a female patient aged 52 years, with past history of psoriasis with minimal skin lesions and no arthritis. Another 5 cases of psoriasis with eye involvement were detected during the screening employed in a series of 200 psoriasis cases. Conclusion: The present report highlights the importance of psoriasis and eye involvement, need for collaboration between dermatologists and ophthalmologists for thorough examination and evaluation prior to any surgical intervention and also further long term follow-up studies are warranted for confirmation of this causal relationship.

  10. Et liv med psoriasis - et litteratur review

    DEFF Research Database (Denmark)

    Kjær, Lone; Glasdam, Stinne

    2011-01-01

    Psoriasis is a non-contagious skin disease affecting the patient’s physical, mental and social well-being. But what do we know about living with psoriasis? The aim of this article is to review published research literature dealing with the impact psoriasis has on a patient’s life in general, qual...

  11. 银屑病的研究进展及其与血红素氧合酶1的关系%Recent Advances in Psoriasis and Its Relationship with Heme Oxygenase-1

    Institute of Scientific and Technical Information of China (English)

    王丽娟; 杨一平; 向远彩; 钟莉

    2012-01-01

    银屑病是一种免疫调节紊乱的慢性炎性皮肤疾病,多为T细胞功能异常所致,具有发病率高、易复发、病情顽固等特征.该病还与遗传及感染、饮食、压力等环境因素相关.目前,银屑病的治疗方法多种,但仍无法根治.研究显示,血红素氧合酶1 (heme oxygenase 1,HO-1)在斑块型银屑b患者皮损处明显升高.HO-1具有抗炎、抗凋亡和改变增殖的作用,它可能通过调节氧化应激而介导银屑病的发生、发展进程.本文综述近年来的研究结果,讨论银屑病的发病机理及HO-1在该病治疗中的可能作用,旨在为临床治疗银屑病提供一些新的理论基础.%Psoriasis is a chronic inflammatory skin disease, with a high ratio of incidence and/or recurrence, which is related to T-cell immunity disorders. It is known that many factors lead to the pathogenesis of psoriasis, including environment, mental stress, and others originated from infection and heredity. Studies indicate that high level of heme oxygenase 1 (HO-1) expression is stimulated by oxidative stress, and it has been found in the psoriatic plaque. The increased expression of HO-1 appears to be anti-inflammatory and immunity modulation. Herein, the authors reviewed current progress in the study of psoriasis, as well as possible effects of HO-1 on psoriasis. The review can be guidance for potential therapeutic target of psoriasis.

  12. PSORIASIS AND PSORIATIC ARTHRITIS: CHARACTERISTICS AND RISK FACTORS AMONG ADULT PATIENTS IN EGYPT

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    Essam A. El-Moselhy, Ibrahim Saad Nada, Hamed O. Khalifa,

    2012-04-01

    Full Text Available Background: Psoriasis and psoriatic arthritis are common, chronic, immune mediated disease of the skin and joints. Interaction between genes and environment are important in disease causation. Objectives: The aim of the present study was to determine the socioemographic and clinical characters of adult patients with psoriasis and those with psoriatic arthritis, to define psoriasis and psoriatic arthritis etiological risk factors, and to define the relationship between psoriasis severity and these items. Subjects and methods: This study was conducted at Dermatology Clinic, Al-Hussein University Hospital. A case-control study design was chosen to perform this research. The study was conducted on 100 adult patients with psoriasis and an equal number of free adults as controls. Criteria for diagnosis of psoriasis and psoriatic arthritis were used. A comprehensive questionnaire was used to survey the studied groups. Body surface area of the affected patients was used as a marker of disease severity.Results: The study showed that 44.0% of the cases had psoriasis age of onset; 22-45 years. Stress was the most common etiological risk factor, 67.0%. While, the most important risk factors were family history of psoriasis, recurrent pharyngitis, smoking ≥20 cigarettes/ day and higher level of education, odds ratio (OR=7.58, 5.94, 2.78 and 2.69, respectively. Also, 32.0% of the patients had psoriatic arthritis. Psoriatic arthritis comes after psoriasis and had mild severity in 65.6% and 68.7% of the cases, respectively. The most important etiological risk factors were severe psoriasis, smoking ≥20 cigarettes/day and early onset of psoriasis, OR=9.64, 3.06 and 2.72, respectively.Conclusions and recommendations: The epidemiology of psoriasis is not well defined in Egypt. The heredity and environmental factors are the most important risk factors. Also, psoriatic arthritis is an important associated disease. The fact that it has no cure has important

  13. Is the Ratio of Antibodies Against Oxidized LDL to Oxidized LDL an Indicator of Cardiovascular Risk in Psoriasis?

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    Medha Rajappa

    2016-09-01

    Full Text Available Objectives: Psoriasis is a chronic inflammatory skin disease. Chronic inflammation results in increased oxidative stress and oxidizes lipoproteins, increasing their atherogenicity. This study sought to estimate the levels of oxidized low-density lipoprotein (ox-LDL and antibodies against oxidized LDL (anti-ox-LDL and compute the ratio of anti-ox-LDL/ox-LDL as a single composite parameter to assess the oxidative lipoprotein burden as an indicator of cardiovascular risk in patients with psoriasis. Methods: This cross-sectional study included 45 patients with psoriasis. All patients were given a psoriasis severity index score and their ox-LDL and anti-ox-LDL estimated using ELISA. Results: The results of this study show an elevation in the ratio of anti-ox-LDL to ox-LDL in patients with psoriasis, which initiate and perpetuate the pathogenesis of psoriasis and its comorbidity, atherosclerotic cardiovascular disease. Conclusions: Our results suggest that an elevated ratio of anti-ox-LDL/ox-LDL can serve as a composite parameter reflecting the total oxidative lipoprotein burden and cardiovascular risk in psoriasis patients.

  14. Psoriasis and autoimmune skin diseases

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    Poljački Mirjana N.

    2002-01-01

    Full Text Available Introduction Presuming that psoriasis is an autoimmune skin disease, the aim of this study was to establish its association with other autoimmune skin diseases. The material was obtained at the Dermatovenereological Clinic Clinical Center Novi Sad. Material and methods This 10-year retrospective study (1990-1999 included 1743 psoriasis patients. The control group consisted of 7492 nonpsoriatic dermatological patients. Results Association of psoriasis with other dermatological diseases of autoimmune nature has been established in 13 (0.74 % patients. The most frequent association was with lichen ruber planus in five patients, with alopecia areata and vitiligo in three patients, and in one with bullous pemphigoid and herpetiform dermatitis. Using Fisher's test no significant association was established. Discussion and conclusion According to literature data association of psoriasis with other autoimmune diseases is well known, but rare, which is in accordance with our results. The question arises whether this association is the matter of poor coexistence or the matter of genetic mutations. However, once established, these associations can further highlight the autoimmune nature of psoriasis. The research of autoimmunity would lead us to epithelial cells in thymus, and their badly learnt cognitive function about what is own, and what is not.

  15. Emerging treatment options for psoriasis

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    Taheri A

    2014-08-01

    Full Text Available Arash Taheri,1 Laura F Sandoval,1 Sara Moradi Tuchayi,1 Hossein Alinia,1 Parisa Mansoori,2 Steven R Feldman1–3 1Center for Dermatology Research, Department of Dermatology, 2Department of Pathology, 3Department of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA Abstract: The treatment of psoriasis has evolved over the years, with the recent focus largely on the use of biologics and anti-interleukin-17 agents. With treatment options expanding, practitioners and patients may find control of psoriasis more convenient and safer to achieve. In this article, we review the literature on emerging medications for the treatment of psoriasis. Although some of the new medications under development, such as the anti-interleukin-17 agents, are being shown to be very efficacious in the treatment of psoriasis in premarketing trials, more information regarding their long-term use is needed to demonstrate their superiority over available modalities. Keywords: psoriasis, therapy, interleukin-17, biologics, emerging, treatment

  16. A Review of Psoriasis, a Known Risk Factor for Cardiovascular Disease and Its Impact on Folate and Homocysteine Metabolism

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    Ian McDonald

    2012-01-01

    Full Text Available Psoriasis is a chronic inflammatory skin condition with an increased risk of cardiovascular disease. This risk has been attributed to an association with many independent risk factors including obesity, hypertension, smoking, and dyslipidemia. Psoriasis patients also have lower levels of folate and conversely higher levels of homocysteine, which in itself is a risk factor for cardiovascular disease. It has been postulated that low folate levels in this group may be a direct cause of hyperhomocysteinemia and therefore a treatable risk factor by folate supplementation. This paper looks at the literature published to date on the relationship between psoriasis, homocysteine, and folate levels.

  17. Therapeutic effect of hyperbaric oxygen in psoriasis vulgaris: two case reports and a review of the literature

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    Butler Glenn

    2009-08-01

    Full Text Available Abstract Introduction Psoriasis is an inflammatory and immunological cutaneous disease. The high morbidity in patients with psoriasis results from severe clinical manifestations and/or adverse effects of treatment. The Undersea and Hyperbaric Medical Society and Federal Medicare and Medicaid Services have approved the use of hyperbaric oxygen (HBO2 for more than 15 indications, including wound healing, infections and late effects of radiation, which are largely unresponsive to conventional treatments. Accumulated data show that HBO2 has anti-inflammatory effects and other positive influences on the immune system, making it a rational treatment in the management of psoriasis plaques and arthritis. Case presentation We present the cases of two patients with long histories of psoriasis vulgarus who exhibited marked improvement with use of HBO2. The first patient was 40 years old and had pustular psoriasis and psoriatic arthritis. He was treated with six sessions of HBO2 (at 2.8 atmospheres of pressure for 60 minutes, which successfully controlled his symptoms. At the 18-month post-treatment follow up, the patient exhibited complete remission of psoriasis and marked improvement in psoriatic arthritis without medication. The second patient was 55 years old with extensive psoriatic lesions, and exhibited marked improvement within 15 sessions of HBO2. No adverse effects of HBO2 were identified. Conclusions HBO2 may possess potential therapeutic efficacy in the management of psoriasis. We outline the pathogenesis of psoriasis and the selective anti-inflammatory and immunosuppressive effects of HBO2. We hope that this will provide a basis for elucidating the mechanisms of action and consequently pave the way for further controlled studies.

  18. Uptake of 68gallium in atherosclerotic plaques in LDLR-/-ApoB100/100 mice

    OpenAIRE

    Silvola, Johanna MU; Laitinen, Iina; Sipilä, Henri J; Laine, V Jukka O; Leppänen, Pia; Ylä-Herttuala, Seppo; Knuuti, Juhani; Roivainen, Anne

    2011-01-01

    Background Atherosclerosis is a chronic inflammatory disease of artery wall characterized by infiltration of monocytes into subendothelial space and their differentiation into macrophages. Since rupture-prone plaques commonly contain high amounts of activated macrophages, imaging of the macrophage content may provide a useful tool for the evaluation of plaque vulnerability. The purpose of this study was to explore the uptake of 68gallium (68Ga) in atherosclerotic plaques in mice. Methods Upta...

  19. Coronary spasm, a pathogenic trigger of vulnerable plaque rupture

    Institute of Scientific and Technical Information of China (English)

    WANG Li-xin; L(U) Shu-zheng; ZHANG Wei-jun; SONG Xian-tao; CHEN Hui; ZHANG Li-jie

    2011-01-01

    Objective This coronary artery spasm review aimed to explore the most possible pathogenic trigger mechanism of vulnerable plaque rupture.Data sources Data used in this coronary artery spasm review were mainly from Medline and Pubmed in English.Study selection These reports from major review on coronary artery spasm.and these research included coronary artery conception,pathogenesis of spasm,mechanisms of plaque rupture,epidemiological evidence,clinical manifestation and the relationship between coronary artery spasm and vulnerable plaque rupture.Results Coronary artery spasm is somehow related to the presence of atherosclerotic intima disease in the coronary artery.However,chronic low-grade inflammation causes coronary vessel smooth muscle cell hypersensitivity,which can directely cause coronary artery spasm.Myocardial infarction and sudden cardiac death may be initiated by a sudden intense localized contraction of coronary artery smooth muscle.Conclusion Coronary artery spasm may be one trigger that can initiate and exacerbate vulnerable plaque rupture.

  20. [Psoriasis in a female chimpanzee].

    Science.gov (United States)

    Biella, U; Haustein, U F; Seifert, S; Adler, J; Schüppel, K F; Eulenberger, K

    1991-05-01

    Psoriasis, a widespread genodermatosis in Homo sapiens, also appears in primates. We report on a female chimpanzee in Leipzig Zoo. After years of captivity the animal developed erythematosquamous, highly hyperkeratotic, lesions, some confluent, on the knees, elbows, back of the hands and feet and on the forearms and the seat, which showed histologically characteristic features of psoriasis. It may be that both previous infections and psychic stress resulting from social isolation had caused eruption of the disease. In the literature single cases of psoriasiform dermatoses have also been described in other species of monkeys and even in a springer spaniel. Nonetheless, the search for an animal model of psoriasis vulgaris is still going on. PMID:1874622