WorldWideScience

Sample records for anti psoriasis therapies

  1. 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 ...

  2. ANTI INFLAMMATORY EFFECT OF LEECH THERAPY IN THE PATIENTS OF PSORIASIS (EK KUSTHA

    Directory of Open Access Journals (Sweden)

    Singh Akhilesh Kumar

    2012-02-01

    Full Text Available Ek kustha is a type of kshudra kustha described in different Ayurvedic classics. It is a vata-kaphaj disorder. The clinical symptom of Ek kustha described in Ayurveda resembles with the clinical symptom of Psoriasis. The clinical feature of Ek kustha described by Kashyap represents remission, relapse and seasonal variation, which are present in Psoriasis. In modern medicine there is no definite treatment for this disease. The medicines, which are available to treat the disease, are not very effective and cannot be used for long-term management because of their local and systemic side effect as well as toxicity. Medicines, which are used in Ayurveda, are safe and being practiced since thousands of year. A large number of drugs and measures are described in Ayurveda for the treatment of Kustha. This study was designed to access the anti-inflammatory activity of Leech Therapy in the treatment psoriasis (Ek kustha. The study was randomized open phase clinical trial. The patients of age group 18 to 60 were selected on the basis of Ayurvedic signs and symptoms of Ek kustha. Observations were recorded for sharply defined erythemo-squamous lesions varying in size; presence of erythema, scaling and induration in the lesions; surface consists of non-coherent scales; positive Auspitz sign – (Bleeding occurs after scratching of scales; positive onion peeling sign/candle grease sign (after scratching the scales fall like peels of onion. Since the assessment criteria was Quantitative, paired 't' test was applied. In the current study the treatment was found significantly effective in treating psoriasis. So, we can conclude that leech therapy is effective in the treatment of psoriasis.

  3. 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.

  4. ANTI INFLAMMATORY EFFECT OF BASTI THERAPY (MEDICATED ENEMA IN THE PATIENTS OF PSORIASIS (EK KUSTHA

    Directory of Open Access Journals (Sweden)

    Singh Akhilesh Kumar

    2012-01-01

    Full Text Available Ek kustha is a type of kshudra kustha described in different Ayurvedic classics. It is a vata-kaphaj disorder. The clinical symptom of Ek kustha described in Ayurveda resembles with the clinical symptom of Psoriasis. The clinical feature of Ek kustha described by Kashyap represents remission, relapse and seasonal variation, which are present in Psoriasis. Psoriasis like other skin disorders is challenge to the medical sciences. In modern medicine there is no definite treatment for this disease. The medicines, which are available to treat the disease, are not very effective and cannot be used for long-term management because of their local and systemic side effect as well as toxicity. Medicines, which are used in Ayurveda, are safe and being practiced since thousands of year. A large number of drugs and measures are described in Ayurveda for the treatment of Kustha. This study was designed to access the anti-inflammatory activity of Basti Therapy (Medicated Enema in the treatment of Ek kustha (psoriasis. The study was randomized open phase clinical trial. Basti planned for the therapy was Yoga-basti Karma in which Anuvasana basti was given using Mahanarayan tail while Niruh basti was given using Dashmula quath in accordance with Aharya Charak as mentioned in Siddhi Sthana 1/25. Keeping this view in mind we have started basti therapy in the patients of osteoarthritis and found encouraging results. The patients of age group 18 to 60 were selected on the basis of Ayurvedic signs and symptoms of Ek kustha. Observations were recorded for sharply defined erythemo-squamous lesions varying in size; presence of erythema, scaling and induration in the lesions; surface consists of non-coherent scales; positive Auspitz sign – (Bleeding occurs after scratching of scales; positive onion peeling sign/candle grease sign (after scratching the scales fall like peels of onion. The laboratory values of TLC, DLC, ESR and CRP were also recorded before and after the

  5. Elevation of serum KL-6 in patients with psoriasis treated with anti-tumour necrosis factor-α therapy.

    Science.gov (United States)

    Higashi, Y; Tada, K; Shimokawa, M; Kawai, K; Kanekura, T

    2016-01-01

    We report three patients with psoriasis whose serum level of Krebs Von Den Lungen (KL)-6 increased during therapy with anti-tumour necrosis factor (TNF)-α. A diagnosis of early-phase or subclinical interstitial pneumonia was made in two patients, and their KL-6 level decreased after anti-TNF-α discontinuation. The rise in KL-6 in the other patient was attributed to methotrexate. We propose that serum KL-6 should be monitored routinely in patients treated with anti-TNF agents. PMID:25557847

  6. ANTI INFLAMMATORY EFFECT OF BASTI THERAPY (MEDICATED ENEMA) IN THE PATIENTS OF PSORIASIS (EK KUSTHA)

    OpenAIRE

    Singh Akhilesh Kumar

    2012-01-01

    Ek kustha is a type of kshudra kustha described in different Ayurvedic classics. It is a vata-kaphaj disorder. The clinical symptom of Ek kustha described in Ayurveda resembles with the clinical symptom of Psoriasis. The clinical feature of Ek kustha described by Kashyap represents remission, relapse and seasonal variation, which are present in Psoriasis. Psoriasis like other skin disorders is challenge to the medical sciences. In modern medicine there is no definite treatment for this diseas...

  7. 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...

  8. The role of TNF inhibitors in psoriasis therapy: new implications for associated comorbidities

    OpenAIRE

    Yost, John; Gudjonsson, Johann E.

    2009-01-01

    Over the past several years, tumor necrosis factor (TNF) antagonists have become first-line agents in the treatment of moderate-to-severe psoriasis. These medications are highly effective in treating both psoriasis and psoriatic arthritis and may also reduce the risk of cardiovascular events in patients with chronic inflammatory disorders. In this article we review the use of anti-TNF therapy in psoriasis and its implications in regards to the co-morbid conditions associated with psoriasis.

  9. Psoriasis

    Science.gov (United States)

    ... Injury to the skin, including cuts, burns, and insect bites Some medicines, including antimalaria drugs, beta-blockers, ... not to get sunburned. Relaxation and anti-stress techniques. The link between stress and flares of psoriasis ...

  10. Therapy of moderate and severe psoriasis

    Directory of Open Access Journals (Sweden)

    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

  11. Anti-TNF-Alpha-Induced Psoriasis – An Unusual Paradox

    OpenAIRE

    Sharma, Neel; Lindsay, James

    2009-01-01

    Anti-TNF-α agents are currently utilised for the treatment of a vast array of autoimmune conditions including inflammatory bowel disease, rheumatoid arthritis, ankylosing spondylitis and psoriasis. It is however noted that such therapeutic strategies have been linked to the specific induction of cutaneous-based reactions such as dermatitis, erythema multiforme and psoriasis. Here we present the case of a young female patient with Crohn's disease who developed psoriasis following treatment wit...

  12. [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

  13. Severe Psoriasis Flare After Anti-Programmed Death Ligand 1 (PD-L1) Therapy for Metastatic Non-Small Cell Lung Cancer (NSCLC).

    Science.gov (United States)

    Chia, Puey Ling; John, Thomas

    2016-06-01

    Immunomodulatory agents that target PD-1 and its ligand (PD-L1) are being increasingly used in the management of lung cancer. Potential immune-related adverse events include dermatological complications which mostly are of low grade severity. The use of immune checkpoint inhibitors may lead to the exacerbation of autoimmune conditions. We report a case of a documented psoriasis flare with anti-PD-1 treatment for lung cancer. PMID:27163740

  14. Radiation therapy of psoriasis and parapsoriasis

    International Nuclear Information System (INIS)

    Selective UV-Phototherapy with lambda 300-320 nm (SUP) as well as oral photochemotherapy with 8-methoxy-psoralen plus UVA-radiation (PUVA intern) are very effective in clearing the lesions of the generalized psoriasis and those of the chronic forms of parapsoriasis. Being treated with 4 suberythemal doses per week psoriasis patients are free or nearly free of symptoms after averagely 6.3 weeks of SUP-therapy or after 5.3 weeks of PUVA orally. The PUVA-therapy is mainly indicated in pustular, inverse and erythrodermic psoriasis as well as in parapsoriasis en plaques and variegata. In all other forms of psoriasis and in pityriasis lichenoides-chronica, we prefer the SUP-therapy because of less acute or chronic side effects, and because of its better practicability. X-rays are indicated in psoriais of nails, grenz-rays in superficial psoriatic lesions of the face, the armpits, the genitals and the anal region. (orig.)

  15. Progress in psoriasis therapy via novel drug delivery systems

    Directory of Open Access Journals (Sweden)

    Nitha Vincent

    2014-09-01

    Full Text Available Psoriasis is a lifelong condition which is caused by the negative signals produced by immune system, which leads to hyper proliferation and other inflammatory reactions on the skin. In this case, keratinocytes which are the outermost layer of skin possess shortened life cycle and results in the alteration of desquamation process where the cytokines will come out through lesions of affected patients and as a result, scaling marks appears on the skin. These conditions may negatively affect the patient’s quality of life and lead to psychosocial stress. Psoriasis can be categorized as mild, moderate and severe conditions. Mild psoriasis leads to the formation of rashes, and when it becomes moderate, the skin turns into scaly. In severe conditions, red patches may be present on skin surface and becomes itchy. Topical therapy continues to be one of the pillars for psoriasis management. Drug molecules with target effect on the skin tissues and other inflammations should be selected for the treatment of psoriasis. Most of the existing drugs lead to systemic intoxication and dryness when applied in higher dose. Different scientific approaches for topical delivery are being explored by researches including emollient, modified gelling system, transdermal delivery, spray, nanogels, hydrogels, micro/nano emulsion, liposomes, nano capsules etc. These topical dosage forms are evaluated for various physico chemical properties such as drug content, viscosity, pH, extrudability, spreadability, toxicity, irritancy, permeability and drug release mechanism. This review paper focus attention to the impact of these formulation approaches on various anti-psoriasis drugs for their successful treatment.

  16. Anthrlin short contact therapy in psoriasis

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    Kar P

    1990-01-01

    Full Text Available Forty cases of psoriasis were treated with dithranol daily for 20 minutes as short contact therapy. The results were compared with another 20 psoriasis patients using dithranol paste as per Ingram technique. Short contact therapy resulted in complete regression in 24 (60% patients, 90% regression of lesions in 5 (12.5% patients and deterioration in 2 (5% cases. The average rate of clearance of lesions was between 10-30 days. Psoriatic lesions disappeared without leaving spotty hyperpigmentation. Dithranol paste as used in the Ingram technique showed complete clearing in 11 (55% patients, 90% clearing in 5 (25% cases and deterioration in 4 (20% patients. Ninety percent cases developed spotty hyperpigmentation and 50% patients experienced marked to fiery red erythema during the course of treatment. Short contact therapy gave minimal side effects and good cosmetic results.

  17. Therapy of moderate and severe psoriasis

    OpenAIRE

    Werfel, Thomas; von der Schulenburg, Johann-Matthias; Greiner, Wolfgang; Kulp, Werner; Claes, Christa

    2006-01-01

    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...

  18. Therapie der mittelschweren und der schweren Psoriasis

    OpenAIRE

    Claes, C; Kulp, W; Greiner, W; von der Schulenburg, JM; Werfel, T.

    2006-01-01

    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. . The major objective is the evaluation of the medical effectiveness of different therapeutical approaches and the cost eff...

  19. Anti-interleukin-17 treatment of psoriasis.

    Science.gov (United States)

    Jinna, Sphoorthi; Strober, Bruce

    2016-08-01

    Psoriasis is a chronic, immune-mediated, inflammatory dermatosis, affecting 2-3% of the US population. While first-generation cytokine antagonists targeting tumor necrosis factor alpha (TNF-α)-dependent pathways have produced favorable responses in the treatment of psoriasis, higher levels of efficacy in a greater proportion of patients have been shown in trials with antibodies targeting interleukin (IL)-17A and the IL-17 receptor subunit. This examines the role of IL-17 inhibitors in the treatment of plaque psoriasis. The efficacy and safety results from the phase-3 trials with monoclonal antibodies targeting IL-17RA (brodalumab) and IL-17A (ixekizumab and secukinumab) validate IL-17 as a highly effective therapeutic target for the treatment of plaque psoriasis. PMID:26943806

  20. Therapy of psoriasis with retinoid plus PUVA

    International Nuclear Information System (INIS)

    In a group of 40 patients suffering from wide-spread psoriasis oral administration of a retinoid (Ro 10-9359) was followed by PUVA therapy. The clearance rate was increased by 30% as compared to PUVA alone. Except for cheilitis no side effects were seen. Histological analysis in 20 patients before, during and after therapy revealed an intensification of psoriatic tissue changes after retinoid treatment. Loss of corneal layers, massive exoserosis, and neutrophil migration were prominent features. Mitotic counts were not increased by the pretreatment. The increased susceptibility of diseased skin to PUVA as produced by this drug appears to be based on several factors related to the tissue changes revealed by histology. (orig.)

  1. Radiation therapy and Koebner effect in cancer patients with psoriasis

    International Nuclear Information System (INIS)

    Radiation therapy (XRT) may initiate skin side effects that occur more often in patients with skin disorders. One of such diseases is psoriasis - a common disorder in the western communities. In the past Grenz rays and superficial XRT were used to treat psoriatic patients and were reported to initiate the Koebner effect, which is an exacerbation of the underlying disease following a skin trauma. Recently, several case reports revealed a similar response in cancer patients receiving megavoltage XRT. Hence, one may assume that irradiation should be re-considered or re-modified in order to spare the involved skin. To report our experience in radiotherapy of cancer patients with psoriasis. Six patients with prostate adenocarcinoma (3), breast cancer (2) and soft tissue sarcoma (1) suffering from psoriasis were referred for radiotherapy as a part of their anti-cancer treatment. In all patients the irradiation fields included the psoriatic lesions. The irradiation was delivered using linear accelerators operated through 6-8 MV photon and 8 MeV electron beams. The total XRT dose varied from 50 to 70 Gy and the daily fraction was 1.8-2.0 Gy. A close monitoring during and after completion of irradiation was carried out and standard skin care was advised. No change in the irradiated psoriatic lesions as well as in the surrounding area was observed in all patients during the irradiation. Subsequent follow up (up to 24 months) revealed no new skin lesions and no worsening of existing plaques. Megavoltage XRT in a conventional daily fraction has no effect on psoriatic skin lesions

  2. Adolescent Scalp Psoriasis: Update on Topical Combination Therapy

    OpenAIRE

    Osier, Emily; Gomez, Barbara; Eichenfield, Lawrence F.

    2015-01-01

    Plaque psoriasis can begin early in life and negatively affect quality of life. Topical agents are generally recommended as first-line therapy for plaque psoriasis. The synergy of a vitamin D analog and a steroid in a topical fixed-combination formulation provides more favorable effectiveness and tolerability as compared with either agent alone. The safety and effectiveness of a once-daily calcipotriene/betamethasone dipropionate topical suspension have been established in children 12 to 17 y...

  3. 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 ...

  4. 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 ...

  5. Emerging Therapies for the Treatment of Psoriasis

    OpenAIRE

    Patel, Mahir; Day, Antoinette; Warren, Richard B.; Menter, Alan

    2012-01-01

    Psoriasis is an immune-mediated disease that affects 1%–2% of the European and North American population. While topical agents such as corticosteroids and vitamin D derivatives are prescribed for mild disease, they are generally unable to adequately control patients with more severe disease. Over the past decade, research into the immunopathogenesis of psoriasis, including investigations into the role of tumor necrosis factor-alpha and more recently interleukins (IL) 12/23, has led to the adv...

  6. Targeted UV therapy in the treatment of psoriasis.

    Science.gov (United States)

    Stein, Kevin R; Pearce, Daniel J; Feldman, Steven R

    2008-01-01

    Ultraviolet (UV) light is an effective treatment for extensive psoriasis and some other inflammatory skin conditions. Because the predominant effect of UV is a local one (as opposed to a systemic effect on immunity), localized delivery of ultraviolet B radiation (UVB) may be a useful treatment for localized variants of psoriasis and other conditions. The article reviews the literature regarding use of localized UV therapy. A theoretical benefit of localized UV therapy is reduced toxicity compared with whole-body therapy. Practical benefits in psoriasis treatment include higher efficacy and more appealing cosmesis compared with topicals. The 308-nm excimer laser is effective for psoriasis with fewer UVB treatments and lower total UVB exposure than needed for total body UV treatment. Other methods of localized UV delivery include quartz lamps, hand-held home UV devices, and non-laser intense photo sources. Other conditions treated with localized UV include vitiligo and lichen planus. Localized UV therapy is a useful modality for the treatment of localized variants of psoriasis with growing use for other dermatologic diseases. PMID:17934935

  7. 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 ...

  8. Effciency of narrowband medium wave (UVB phototherapy in combination with cytostatic therapy in psoriasis

    Directory of Open Access Journals (Sweden)

    Rasskazov Y.A

    2012-06-01

    Full Text Available

    The study presents the results of combined usage of narrowband UVB phototherapy with low — dose methotrexate in treatment of psoriasis. 48 patients with moderately severe and severe psoriasis in the phase of progression accompanied by psoriatic arthritis have been observed. 30 patients were treated with UVB therapy with a 311 nm narrowband in combination with low doses of methotrexate (7.5 mg per week. Photobox Waldmann 7002 K (Germany with TL-01 lamps which generate radiation in 310 – 315 nm wavelength range with maximum 311 nm wavelength emission. The procedures have been carried out 4 times a week. Methotrexate should be received as tours 7.5 mg once a week, according to Weinstein — Frost scheme under the supervision of laboratory parameters. The treatment course consists of three tours. Treatment has been carried out on a background of traditional therapy.The comparison group received conventional therapy in combination with narrowband UVB phototherapy and nonsteroidal anti-infammatory drugs. Evaluation of the effectiveness of the therapy was based upon dynamic assessment of PASI and DLQI indexes and proved by earlier reduction of clinical symptoms than in the comparison group, which resulted in reduction of absolute PASI and DLQI values. No adverse effects caused by the therapy undertaken have been noted. The results of the study appear to prove safety and effectiveness of such therapy in treatment of psoriasis.

  9. 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 ...

  10. 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 ...

  11. Biological drugs targeting the immune response in the therapy of psoriasis

    Directory of Open Access Journals (Sweden)

    Saveria Pastore

    2008-08-01

    Full Text Available Saveria Pastore1, Emanuela Gubinelli2, Luca Leoni2, Desanka Raskovic2, Liudmila Korkina11Laboratory of Tissue Engineering and Cutaneous Physiopathology; 2Second Dermatology Unit, Istituto Dermopatico dell’Immacolata, IRCCS, Roma, ItalyAbstract: Chronic plaque psoriasis affects more than 2% of world population, has a chronic recurrent behavior, gives a heavy burden to the patients’ quality of life, and hence remains a huge medical and social problem. The clinical results of conventional therapies of psoriasis are not satisfactory. According to the current knowledge of the molecular and cellular basis of psoriasis, it is defined as an immune-mediated chronic inflammatory and hyperproliferative skin disease. A new generation of biological drugs, targeting molecules and cells involved into perturbed pro-inflammatory immune response in the psoriatic skin and joints, has been recently designed and applied clinically. These biological agents are bioengineered proteins such as chimeric and humanized antibodies and fusion proteins. In particular, they comprise the antitumor necrosis factor-α agents etanercept, infliximab, and adalimumab, with clinical efficacy in both moderate-severe psoriasis and psoriatic arthritis, and the anti-CD11a efalizumab with selective therapeutic action exclusively in the skin. Here, we overview recent findings on the molecular pathways relevant to the inflammatory response in psoriasis and present our clinical experience with the drugs currently employed in the dermatologic manifestations, namely etanercept, infliximab, and efalizumab. The growing body of clinical data on the efficacy and safety of antipsoriasis biological drugs is reviewed as well. Particular focus is given to long-term safety concerns and feasibility of combined therapeutic protocols to ameliorate clinical results.Keywords: psoriasis, immune-mediated inflammation, etanercept, infliximab, efalizumab

  12. 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 ...

  13. Angiogenic activity in patients with psoriasis is significantly decreased by Goeckerman's therapy

    Energy Technology Data Exchange (ETDEWEB)

    Andrys, C.; Borska, L.; Pohl, D.; Fiala, Z.; Hamakova, K.; Krejsek, J. [Faculty Hospital, Hradec Kralove (Czech Republic). Dept. of Clinical Immunology & Allergy

    2007-03-15

    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. Goeckerman's therapy is still the first line therapy of psoriasis in the Czech Republic because of its low cost and long-term efficacy. Disturbances in angiogenic activity are characteristic for the immunopathogenesis of psoriasis. An abnormal spectrum of cytokines, growth factors and proangiogenic mediators is produced by keratinocytes and inflammatory cells in patients suffering from the disease. The aim of this study was to evaluate the influence of GT of psoriasis on angiogenic activities by comparing serum levels of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) in 44 patients with psoriasis in peripheral blood samples collected before and after therapy. It was found that the angiogenic potential which is abnormally increased in patients with psoriasis is significantly alleviated by GT.

  14. Cutaneous neoplasia following PUVA therapy for psoriasis

    International Nuclear Information System (INIS)

    To determine the risk of cutaneous neoplasia following photochemotherapy (PUVA), we reviewed patients with psoriasis treated at out unit between 1979 and 1991. Two hundred and forty-five patients were assessed, with a median duration of follow-up of 9.5 years. Fifty-nine per cent were male, and 41% female. The median number of exposures was 59, and the median total dose was 133J/cm2 for the group as a whole. Non-melanoma skin cancers (NMSC) occurred in six individuals (2.4%), basal cell carcinoma occurred in all six and one individual also developed four squamous cell carcinomas and Bowen's disease of the penis. No cases of malignant melanoma were recorded. Patients who developed NMSC received a median number of 225 exposures and a median cumulative dose of 654J/cm2. Compared with a control study population in West Glamorgan, Wales, there was a 1.4 (95% confidence limits (CL) 0.5 and 3.1) times increased risk of NMSC. A statistically significant increased incidence of NMSC was found for patients who had received 100 or more exposures, and 250 or more J/cm2, with risks of 3.7 (95% CL 1.0 and 9.5), and 4.0 (95% CL 1.1 and 10), respectively. A PUVA dose of 2 or < 100 exposures conferred a minimal increase in risk of NMSC in our study population. (author)

  15. Studies of Internal Environment of Psoriasis and Its Therapy

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@  Psoriasis is a kind of refractory disease, though it is less serious than cancer. The etiology is not clear, the morbidity is high, and it cannot be radically cured. It is an urgent problem that needs to be solved. Since 1980, the authors have studied the pathogenic mechanisms of psoriasis from aspects of pathology, biochemistry, pharmacology, and immunology. It was proved that abnormalities in biochemical components, neural media, immunological state and cell metabolism existed in psoriatic cases. We have published more than ten articles, and formulated two anti-psoriasis drugs, which is reported as follows:   1. The levels of serum zinc, copper, calcium, magnesium, iron, selenium, ceruloplasmin, vitamin A and vitamin E in 138 psoriatic patients were measured by atomic absorption spectrometry. The results showed that serum copper level in the progressive and stable stage was decreased significantly (P<0.01). The levels of serum calcium and vitamin E lowered too. The levels of serum ceruloplasmin, selenium and iron were considerably higher in psoriatic than those in the normal control. This is an evidence that there are biochemical abnormalities in the internal environment of psoriatic patients.

  16. Studies of Internal Environment of Psoriasis and Its Therapy

    Institute of Scientific and Technical Information of China (English)

    XU; Han-qing

    2001-01-01

    Psoriasis is a kind of refractory disease, though it is less serious than cancer. The etiology is not clear, the morbidity is high, and it cannot be radically cured. It is an urgent problem that needs to be solved. Since 1980, the authors have studied the pathogenic mechanisms of psoriasis from aspects of pathology, biochemistry, pharmacology, and immunology. It was proved that abnormalities in biochemical components, neural media, immunological state and cell metabolism existed in psoriatic cases. We have published more than ten articles, and formulated two anti-psoriasis drugs, which is reported as follows:    1. The levels of serum zinc, copper, calcium, magnesium, iron, selenium, ceruloplasmin, vitamin A and vitamin E in 138 psoriatic patients were measured by atomic absorption spectrometry. The results showed that serum copper level in the progressive and stable stage was decreased significantly (P<0.01). The levels of serum calcium and vitamin E lowered too. The levels of serum ceruloplasmin, selenium and iron were considerably higher in psoriatic than those in the normal control. This is an evidence that there are biochemical abnormalities in the internal environment of psoriatic patients.……

  17. 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

    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...... 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...... endpoint of cardiovascular death, myocardial infarction and stroke were 0.48 (95% CI 0.17-1.38) and 0.50 (95% CI 0.26-0.97). CONCLUSION: In this nationwide study of patients with severe psoriasis, systemic anti-inflammatory treatment with biological agents or methotrexate was associated with lower...

  18. Novel Oral Therapies for Psoriasis and Psoriatic Arthritis.

    Science.gov (United States)

    Yiu, Zenas Z N; Warren, Richard B

    2016-06-01

    Several classes of new oral therapy are in use or in development for the treatment of psoriasis. Despite the high efficacy of biologics, new oral therapies remain important as patients generally prefer this mode of administration and they offer an alternative risk-benefit profile. In this review, we discuss the novel modes of action of these drugs, including modulation of cellular pathways involving diverse targets such as Janus kinase, phosphodiesterase 4, sphingosine 1-phosphate, A3 adenosine receptor and rho-associated kinase 2. We review the available evidence around licensed drugs (apremilast) and drugs that are advanced (tofacitinib) or early (ponesimod, baricitinib, peficitinib, INCB039110, CF101, KD025) in the development pipeline. The key limitations of these oral therapies are their modest efficacy profile (apremilast, ponesimod) and the limitations of their safety profile (tofacitinib, ponesimod), while the evidence for the early pipeline drugs are at phase II level only. Potential niches of current unmet needs include apremilast for patients with concomitant psoriatic arthritis, as combination treatments with biologic therapies, and/or for patients in whom multiple biologic therapies have failed due to immunogenicity and secondary inefficacy. The present knowledge gap regarding these novel drugs includes the need for longer clinical trials or observational studies to evaluate safety, and randomised phase III trials for the early pipeline drugs. We conclude that further research and data are necessary to conclusively establish the role of these agents in the current psoriasis treatment paradigm. PMID:26923915

  19. Topical Therapies for Psoriasis: Improving Management Strategies and Patient Adherence.

    Science.gov (United States)

    Stein Gold, Linda F

    2016-03-01

    Psoriasis is a chronic disease that has a substantial effect on quality of life of patients and often needs long-term treatment. Topical treatments for psoriasis include corticosteroids, vitamin D derivatives, tazarotene, anthralin, tacrolimus, pimecrolimus, and newer formulations of tar. Although many of these treatments are effective, they must be prescribed appropriately and used consistently for a period of weeks to months before clinical evidence of improvement can be seen and patients perceive that the treatment is working. As such, medication dosage/schedule, choice of vehicle, and especially patient adherence to medication are key factors for a treatment to be effective. Addressing patient preferences about treatments and concerns about treatment-related toxicities and managing their expectations represent additional aspects of patient care. Therapies such as calcipotriene and betamethasone dipropionate (Cal/BD) fixed combination foam and new drugs and vehicles continuously enhance the treatment landscape for psoriasis. Because adherence to topical treatment can be a major difficulty, keeping the treatment regimen simple and using new and sophisticated treatment vehicles that are acceptable to patients can likely improve treatment outcomes. PMID:27074696

  20. Genotoxic and apoptotic effects of Goeckerman therapy for psoriasis

    Energy Technology Data Exchange (ETDEWEB)

    Borska, L.; Andrys, C.; Krejsek, J.; Hamakova, K.; Kremlacek, J.; Palicka, V.; Ranna, D.; Fiala, Z. [Charles University Prague, Prague (Czech Republic). Faculty of Medicine

    2010-03-15

    Goeckerman therapy (GT) for psoriasis is based on cutaneous application of crude coal tar (polycyclic aromatic hydrocarbons (PAH)) and exposure to ultraviolet radiation (UVR). PAH and UVR are mutagenic, carcinogenic and immunotoxic agents that promote apoptosis. We evaluated dermal absorption of PAH as well as the genotoxic and apoptotic effects of GT in 20 patients with psoriasis, by determining numbers of chromosomal abnormalities in peripheral lymphocytes, and levels of 1-hydroxypyrene (1-OHP), p53 protein and soluble FasL (sFasL) in urine and/or blood, before and after GT. Psoriasis Area and Severity Index (PASI) score was used to evaluate clinical efficacy of GT. Compared with pre-treatment levels, there was a significant increase in urine 1-OHP, indicating a high degree of dermal absorption of PAH (P <0.01). We also found a significant increase in the number of chromosomal abnormalities in peripheral blood lymphocytes (P <0.001), suggesting that GT is genotoxic; significantly increased p53 protein in plasma (P <0.05), an indicator of cell response to DNA damage; and significantly increased sFasL in serum (P <0.01), an indicator of apoptosis. The PASI score was significantly decreased after GT (P <0.001), confirming clinical benefit of this treatment. Our results demonstrate high dermal absorption of PAH during GT and provide evidence that GT promotes genotoxicity and apoptosis.

  1. Treating Psoriasis: Complementary and Alternative Therapies

    Science.gov (United States)

    ... physical therapies, exercise and the ancient arts of acupuncture and tai chi. Much of the evidence supporting ... your risk of heart disease and type 2 diabetes. Your risk for heart disease and type 2 ...

  2. Remission of Psoriasis and Psoriatic Arthritis During Bevacizumab Therapy for Renal Cell Cancer

    OpenAIRE

    Ananaya Datta-Mitra; Riar, Navdeep K; Raychaudhuri, Siba P

    2014-01-01

    Bevacizumab, a monoclonal antibody against vascular endothelial growth factor (VEGF), is employed for treatment of several cancers and retinopathies. Although previous reports of remission of psoriasis with bevacizumab do exist, but its current experience for psoriatic arthritis (PsA) is still limited. In this report, we describe a patient with metastatic renal cell cancer, psoriasis and PsA, who experienced a complete remission of psoriasis and PsA during bevacizumab therapy without any othe...

  3. Tailored treatment options for patients with psoriatic arthritis and psoriasis: review of established and new biologic and small molecule therapies.

    Science.gov (United States)

    Elyoussfi, Sarah; Thomas, Benjamin J; Ciurtin, Coziana

    2016-05-01

    The diverse clinical picture of PsA suggests the need to identify suitable therapies to address the different combinations of clinical manifestations. This review aimed to classify the available biologic agents and new small molecule inhibitors (licensed and nonlicensed) based on their proven efficacy in treating different clinical manifestations associated with psoriasis and PsA. This review presents the level of evidence of efficacy of different biologic treatments and small molecule inhibitors for certain clinical features of treatment of PsA and psoriasis, which was graded in categories I-IV. The literature searches were performed on the following classes of biologic agents and small molecules: TNF inhibitors (adalimumab, etanercept, infliximab, golimumab, certolizumab), anti-IL12/IL23 (ustekinumab), anti-IL17 (secukinumab, brodalumab, ixekizumab), anti-IL6 (tocilizumab), T cell modulators (alefacept, efalizumab, abatacept, itolizumab), B cell depletion therapy (rituximab), phosphodiesterase 4 inhibitor (apremilast) and Janus kinase inhibitor (tofacitinib). A comprehensive table including 17 different biologic agents and small molecule inhibitors previously tested in psoriasis and PsA was generated, including the level of evidence of their efficacy for each of the clinical features included in our review (axial and peripheral arthritis, enthesitis, dactylitis, and nail and skin disease). We also proposed a limited set of recommendations for a sequential biologic treatment algorithm for patients with PsA who failed the first anti-TNF therapy, based on the available literature data. There is good evidence that many of the biologic treatments initially tested in psoriasis are also effective in PsA. Further research into both prognostic biomarkers and patient stratification is required to allow clinicians the possibility to make better use of the various biologic treatment options available. This review showed that there are many potentially new treatments that are

  4. Remission of psoriasis and psoriatic arthritis during bevacizumab therapy for renal cell cancer

    Directory of Open Access Journals (Sweden)

    Ananaya Datta-Mitra

    2014-01-01

    Full Text Available Bevacizumab, a monoclonal antibody against vascular endothelial growth factor (VEGF, is employed for treatment of several cancers and retinopathies. Although previous reports of remission of psoriasis with bevacizumab do exist, but its current experience for psoriatic arthritis (PsA is still limited. In this report, we describe a patient with metastatic renal cell cancer, psoriasis and PsA, who experienced a complete remission of psoriasis and PsA during bevacizumab therapy without any other management for psoriasis and PsA. We also found a flare up of his psoriatic disease after switching to other kinase inhibitors like sorafenib or sunitinib. This suggests that bevacizumab might have a promising future in the treatment of psoriasis and PsA.

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

    DEFF Research Database (Denmark)

    Leonardi, Craig; Matheson, Robert; Zachariae, Claus; Cameron, Gregory; Li, Linda; Edson-Heredia, Emily; Braun, Daniel; Banerjee, Subhashis

    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...

  6. Amelioration of psoriasis by anti-TNF-alpha RNAi in the xenograft transplantation model

    DEFF Research Database (Denmark)

    Jakobsen, Maria; Stenderup, Karin; Rosada, Cecilia; Moldt, Brian; Kamp, Søren; Dam, Tomas N; Jensen, Thomas G; Mikkelsen, Jacob Giehm

    2009-01-01

    Tumor necrosis factor-alpha (TNF-alpha) is upregulated in psoriatic skin and represents a prominent target in psoriasis treatment. The level of TNF-alpha-encoding mRNA, however, is not increased in psoriatic skin, and it remains unclear whether intervention strategies based on RNA interference...... skin in the psoriasis xenograft transplantation model by the use of lentiviral vectors. TNF-alpha shRNA treatment leads to amelioration of the psoriasis phentotype in the model, as documented by reduced epidermal thickness, normalization of the skin morphology, and reduced levels of TNF-alpha mRNA as...... detected in skin biopsies 3 weeks after a single vector injection of lentiviral vectors encoding TNF-alpha shRNA. Our data show efficient lentiviral gene delivery to psoriatic skin and therapeutic applicability of anti-TNF-alpha shRNAs in human skin. These findings validate TNF-alpha mRNA as a target...

  7. 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

  8. 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].

  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 outcomes and systemic anti-inflammatory drugs in patients with severe psoriasis

    DEFF Research Database (Denmark)

    Ahlehoff, O; Skov, L; Gislason, Gunnar Hilmar;

    2015-01-01

    BACKGROUND: Psoriasis is a common disease and is associated with cardiovascular diseases. Systemic anti-inflammatory drugs may reduce risk of cardiovascular events. We therefore examined the rate of cardiovascular events, i.e. cardiovascular death, myocardial infarction and stroke, in patients with...... severe psoriasis treated with systemic anti-inflammatory drugs. METHODS: Individual-level linkage of administrative registries was used to perform a longitudinal nationwide cohort study. Time-dependent multivariable adjusted Cox regression was used to estimate hazard ratios (HRs) with 95% confidence...... factor inhibitors (HR 0.46; CI 0.22-0.98) were linked to reduced event rates, whereas the interleukin-12/23 inhibitor ustekinumab (HR 1.52; CI 0.47-4.94) was not. CONCLUSION: Systemic anti-inflammatory treatment with methotrexate was associated with significantly lower rates of cardiovascular events...

  11. Topical therapy for psoriasis: a promising future. Focus on JAK and phosphodiesterase-4 inhibitors.

    Science.gov (United States)

    Rafael, Adilia; Torres, Tiago

    2016-01-01

    Psoriasis is a common, chronic and disabling skin disorder affecting approximately 2% of the population, associated with significant negative impact on the patient's quality of life. Approximately 80% of those affected with psoriasis have mild-to-moderate forms and are usually treated with topical therapy, whereas phototherapy and systemic therapies are used for those with severe disease. In the past three decades, the major advances in psoriasis therapy have been in systemic agents for the treatment of moderate-to-severe psoriasis, particularly new immunomodulatory and biological molecules, while topical therapies have remained relatively unchanged over the past decades. Indeed, topical corticosteroids and vitamin D3 analogs are still the gold standard of therapy for mild-to-moderate psoriasis. Thus, there is a need to develop new and more effective topical agents in the short and long term, with a better efficacy and safety profile than corticosteroids and vitamin D3 analogs. Over the past five years, investigation into topical therapy has expanded, with exciting new drugs being developed. Preliminary results of these emerging agents that selectively target disease-defining pathogenic pathways seem to be promising, although long-term and large-scale studies assessing safety and efficacy are still lacking. The aim of this article was to review the clinical and research data of some emerging topical agents, focusing on Janus kinase-signal transducer and activator of transcription and phosphodiesterase type 4 inhibitors, which are currently being investigated. PMID:26552963

  12. Circulating levels of sphingosine-1-phosphate are elevated in severe, but not mild psoriasis and are unresponsive to anti-TNF-α treatment

    Science.gov (United States)

    Checa, Antonio; Xu, Ning; Sar, Daniel G.; Haeggström, Jesper Z.; Ståhle, Mona; Wheelock, Craig E.

    2015-07-01

    Sphingolipids are bioactive molecules with a putative role in inflammation. Alterations in sphingolipids, in particular ceramides, have been consistently observed in psoriatic skin. Herein, we quantified the circulating sphingolipid profile in individuals with mild or severe psoriasis as well as healthy controls. In addition, the effects of anti-TNF-α treatment were determined. Levels of sphingoid bases, including sphingosine-1-phosphate (S1P), increased in severe (P fatty acid chain length-dependent manner. These alterations were also observed in psoriasis skin lesions and were associated with changes in mRNA levels of ceramide synthases. The lack of S1P response to treatment may have pathobiological implications due to its close relation to the vascular and immune systems. In particular, increased levels of sphingolipids and especially S1P in severe psoriasis patients requiring biological treatment may potentially be associated with cardiovascular comorbidities. The fact that shifts in S1P levels were not ameliorated by anti-TNF-α treatment, despite improvements in the skin lesions, further supports targeting S1P receptors as therapy for severe psoriasis.

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

    Directory of Open Access Journals (Sweden)

    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

  14. Biologic therapy improves psoriasis by decreasing the activity of monocytes and neutrophils.

    Science.gov (United States)

    Yamanaka, Keiichi; Umezawa, Yoshinori; Yamagiwa, Akisa; Saeki, Hidehisa; Kondo, Makoto; Gabazza, Esteban C; Nakagawa, Hidemi; Mizutani, Hitoshi

    2014-08-01

    Therapy with monoclonal antibodies to tumor necrosis factor (TNF)-α and the interleukin (IL)-12/23 p40 subunit has significantly improved the clinical outcome of patients with psoriasis. These antibodies inhibit the effects of the target cytokines and thus the major concern during their use is the induction of excessive immunosuppression. Recent studies evaluating the long-term efficacy and safety of biologic therapy in psoriasis have shown no significant appearance of serious adverse effects including infections and malignancies. However, the immunological consequence and the mechanism by which the blockade of a single cytokine by biologics can successfully control the activity of psoriasis remain unclear. In the current study, we investigated the effect of biologic therapy on cytokine production of various lymphocytes and on the activity of monocytes and neutrophils in psoriatic patients. Neutrophils, monocytes and T cells were purified from heparinized peripheral venous blood by Ficoll density gradient centrifugation, and γ-interferon, TNF-α and IL-17 production from lymphocytes was measured by flow cytometer. The activation maker of neutrophils and the activated subsets of monocytes were also analyzed. Biologic therapy induced no significant changes in the cytokine production by lymphocytes from the skin and gut-homing T cells. However, neutrophil activity and the ratio of activated monocyte population increased in severely psoriatic patients were normalized in psoriatic patients receiving biologic therapy. The present study showed that biologic therapy ameliorates clinical symptoms and controls the immune response in patients with psoriasis. PMID:25099154

  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. CYCLOSPORIN A (SANDIMMUN NEORAL IN THERAPY FOR PSORIASIS AND PSORIATIC ARTHRITIS

    Directory of Open Access Journals (Sweden)

    Yulia Leonodovna Korsakova

    2010-09-01

    Full Text Available The involvement of immune mechanisms in the pathogenesis of psoriatic arthritis (PA is noted to give grounds to use immunoactive compounds (disease- modifying agents - basic anti-inflammatory drugs -BAIDs, such as cyclosporin A (CsA, in this disease. The data available in the literature permit a high assessment of CsA as one of the BAIDs in the treatment of PA and psoriasis. CsA is stated to monitor the course of this disease, acts on inflamed peripheral joints, decreases the clinical and laboratory activity of PA, positively affects the PA-afflicted skin, and can induce remission of psoriasis.

  17. 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

  18. Biological therapies in the systemic management of psoriasis : International Consensus Conference

    NARCIS (Netherlands)

    Sterry, W.; Barker, J.; Boehncke, W.H.; Bos, J.D.; Chimenti, S.; Christophers, E.; Brassinne, M. de la; Ferrandiz, C.; Griffiths, C.E.; Katsambas, A.; Kragballe, K.; Lynde, C.; Menter, A.; Ortonne, J.P.; Papp, K.A.; Prinz, J.C.; Rzany, B.; Ronnevig, J.; Saurat, J.H.; Stahle, M.; Stengel, F.M.; Kerkhof, P.C.M. van de; Voorhees, J.

    2004-01-01

    Psoriasis is a chronic, immune-mediated disorder that usually requires long-term treatment for control. Approximately 25% of patients have moderate to severe disease and require phototherapy, systemic therapy or both. Despite the availability of numerous therapeutic options, the long-term management

  19. 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

  20. Guidelines of care for the management of psoriasis and psoriatic arthritis Section 3. Guidelines of care for the management and treatment of psoriasis with topical therapies

    Energy Technology Data Exchange (ETDEWEB)

    Menter, A.; Korman, N.J.; Elmets, C.A.; Feldman, S.R.; Gelfand, J.M.; Gordon, K.B.; Gottlieb, A.; Koo, J.Y.M.; Lebwohl, M.; Lim, H.W.; Van Voorhees, A.S.; Beutner, K.R.; Bhushan, R. [University of Texas South West Medical Center Dallas, Dallas, TX (United States)

    2009-04-15

    Psoriasis is a common, chronic, inflammatory, multi-system disease with predominantly skin and joint manifestations affecting approximately 2% of the Population. In this third of 6 sections of the guidelines of care for psoriasis, we discuss the use of topical medications for the treatment of psoriasis. The majority of patients with psoriasis have limited disease (<5% body surface area involvement) and can be treated with topical agents, which generally provide a high efficacy-to-safety ratio. Topical agents may also be used adjunctively for patients with more extensive psoriasis undergoing therapy with either ultraviolet light, systemic or biologic medications. However, the use of topical agents as monotherapy in the setting of extensive disease or in the setting of limited, but recalcitrant, disease is not routinely recommended. Treatment should be tailored to meet individual patients' needs. We will discuss the efficacy and safety of as well as offer recommendations for the use of topical corticosteroids, vitamin D analogues, tazarotene, tacrolimus, pimecrolimus, emollients, salicylic acid, anthralin, coal tar, as well as combination therapy.

  1. Responses to ustekinumab in the anti-TNF agent-naïve vs. anti-TNF agent-exposed patients with psoriasis vulgaris

    DEFF Research Database (Denmark)

    Clemmensen, A; Spon, M; Skov, L;

    2010-01-01

    Background Approximately 20-30% of patients with psoriasis treated with anti-tumour necrosis factor a (TNFa) agents will discontinue treatment within 2 years due to loss of efficacy or side-effects. Switching to another anti-TNFa agent produces clinical responses inferior to previously untreated...

  2. A Patient with Refractory Psoriasis Who Developed Sebaceous Carcinoma on the Neck during Cyclosporine Therapy and Showed Rapid Progression

    Science.gov (United States)

    Shima, Tomoko; Yamamoto, Yuki; Okuhira, Hisako; Mikita, Naoya; Furukawa, Fukumi

    2016-01-01

    We report a patient who developed sebaceous carcinoma on the neck during therapy with immunosuppressive agents (cyclosporine, corticosteroid, methotrexate) for refractory psoriasis vulgaris, which showed rapid enlargement, leading to a fatal outcome. Multiple-organ metastases were detected. Weekly carboplatin + paclitaxel therapy resulted in the disappearance of tumor cells, but the patient died of febrile neutropenia. The development of sebaceous carcinoma is rare among psoriasis patients receiving immunosuppressive agents including cyclosporine. PMID:27462222

  3. Effectiveness of Biologic and Conventional Systemic Therapies in Adults with Chronic Plaque Psoriasis in Daily Practice: A Systematic Review.

    Science.gov (United States)

    Zweegers, Jeffrey; Otero, Marisol E; van den Reek, Juul M P A; van Lümig, Paula P; Driessen, Rieke J; Kievit, Wietske; Seyger, Marieke M B; van de Kerkhof, Peter C M; de Jong, Elke M G J

    2016-04-12

    The efficacy of biologic or conventional systemic therapies for psoriasis has been shown in randomized controlled trials. Effectiveness, however, has been studied in daily practice cohorts, and no aggregation of effectiveness data is available. This systematic review searched PubMed and EMBASE and summarized the real-world evidence on effectiveness of biologics (adalimumab, etanercept, infliximab and ustekinumab) and conventional systemic therapies (acitretin, cyclosporine, fumarates and methotrexate) for the treatment of plaque psoriasis in adults. Thirty-two studies were included. Few data were available on infliximab, ustekinumab and conventional systemics. Results show that biologics and conventional systemics were effective in real-life treatment of psoriasis, with large ranges in the percentage of patients reaching 75% improvement in psoriasis area and severity index score compared with baseline, especially for etanercept and adalimumab treatment. Combination therapies of biologics with conventional systemics, and dose adjustments of biologics were frequently applied strategies and may explain the large range in improvements between cohorts. PMID:26537336

  4. Iatrogenic Cushing's Syndrome After Topical Steroid Therapy for Psoriasis.

    Science.gov (United States)

    Sahıp, Birsen; Celık, Mehmet; Ayturk, Semra; Kucukarda, Ahmet; Mert, Onur; Dıncer, Nejla; Guldıken, Sıbel; Tugrul, Armagan

    2016-01-01

    Glucocorticoids are used for the treatment of many diseases, such as inflammatory, allergic, autoimmune, and neoplastic diseases. They can be used in the form of topical, oral, inhalable, rectal, and intra-articular agents. Many topical steroid-related iatrogenic Cushing's syndrome cases affecting especially children have been reported in the literature. Topical steroid-related Cushing's syndrome is rarely seen in adults. In this report, we present the case of a 32-year-old male patient with iatrogenic Cushing's syndrome related to long-term clobetasol propionate treatment for psoriasis. In the context of such treatment, the glucocorticoid withdrawal problem has to be overcome. At present there is no consensus on steroid withdrawal. Patients on long-term glucocorticoid treatment must be evaluated for potential adverse effects and withdrawal symptoms by their physician and their endocrinologist. PMID:26955131

  5. 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...

  6. Climate therapy of psoriasis patients at Gran Canaria. High UV doses

    International Nuclear Information System (INIS)

    Psoriasis is a chronic inflammatory disease involving about 2-3% of the European population. Sun exposure has a positive effect on most psoriasis lesions, but ultraviolet (UV) radiation also causes a direct DNA damage in the skin cells and comprises a carcinogenic potential. UV exposure on the skin causes a local as well as a systemic immune suppressive effect, but the relation between sun exposure and these biological effects is not well known. In March 2006 a study was carried out to investigate possible therapeutic outcome mechanisms in 20 psoriasis patients receiving climate therapy at Gran Canaria. This paper presents estimates of their individual skin UV doses based on UV measurements and patients' diaries with information on time spent in the sun. On the first day of exposure the patients received on average 5.1 Standard Erythema Doses (SED) estimated to the skin. During the 15 days study they received 166 SED. There was no significant correlation between the therapeutic improvement and the UV dose. The UV doses were higher than if they had followed the prescribed exposure schedule and also higher than doses found from climate therapy studies at other locations. It seems beneficial to focus on the prescribed exposure schedules. (author)

  7. Estimated UV doses to psoriasis patients during climate therapy at Gran Canaria in March 2006

    Directory of Open Access Journals (Sweden)

    L. T. N. Nilsen

    2008-01-01

    Full Text Available Psoriasis is a chronic inflammatory disease involving about 2–3% of the Norwegian population. Sun exposure has a positive effect on most psoriasis lesions, but ultraviolet (UV radiation also causes a direct DNA damage in the skin cells and comprises a carcinogenic potential. UV exposure on the skin causes a local as well as a systemic immune suppressive effect, but the relation between sun exposure and these biological effects is not well known. In March 2006 a study was carried out to investigate possible therapeutic outcome mechanisms in 20 psoriasis patients receiving climate therapy at Gran Canaria. This paper presents estimates of their individual skin UV-doses based on UV measurements and the patients' diaries with information on time spent in the sun.

    On the first day of exposure the patients received on average 5.1 Standard Erythema Doses (SED: median=4.0 SED, range 2.6–10.3 SED estimated to the skin. During the 15 days study they received 165.8 SED (range 104.3–210.1 SED. The reduction in PASI score was 72.8% on average, but there was no obvious relation between the improvement and the UV dose. The UV doses were higher than those found from climate therapy studies at other locations. It seems beneficial to use more strict exposure schedules that consider the available UV irradiance, depending on time of the day, time of the year and weather conditions.

  8. 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

  9. Halting angiogenesis by non-viral somatic gene therapy alleviates psoriasis and murine psoriasiform skin lesions

    DEFF Research Database (Denmark)

    Zibert, John Robert; Wallbrecht, Katrin; Schön, Margarete;

    2011-01-01

    epidermal expression of human TGF-ß1, we have demonstrated that antiangiogenic non-viral somatic gene therapy reduces the cutaneous microvasculature and alleviates chronic inflammatory skin disorders. Transient muscular expression of the recombinant disintegrin domain (RDD) of metargidin (also known as ADAM...... in all models. Thus, non-viral antiangiogenic gene therapy can alleviate psoriasis and may do so in other angiogenesis-related inflammatory skin disorders.......-15) by in vivo electroporation reduced cutaneous angiogenesis and vascularization in all 3 models. As demonstrated using red fluorescent protein-coupled RDD, the treatment resulted in muscular expression of the gene product and its deposition within the cutaneous hyperangiogenic connective tissue...

  10. Zinc therapy on children with Psoriasis modulates trace elements in serum and tissue

    International Nuclear Information System (INIS)

    This study illustrates the effect of zinc therapy on some trace elements in either serum and skin which has been done on twenty patients with psoriasis with age range between 4 -13 years. They were under medical treatment with 5 milligram; oral zinc sulfate for 12 weeks. A significant increase in both serum and tissue copper and iron levels was detected by atomic absorption spectrophotometer . In addition, a significant decrease in both serum and tissue calcium and magnesium in psoriatic patients. It has been concluded that zinc therapy could be valuable through modulation of copper, calcium, iron and magnesium in psoriatic patients.

  11. Emerging treatment options for psoriasis

    Directory of Open Access Journals (Sweden)

    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

  12. Off-label biologic regimens in psoriasis: a systematic review of efficacy and safety of dose escalation, reduction, and interrupted biologic therapy.

    Directory of Open Access Journals (Sweden)

    Elizabeth A Brezinski

    Full Text Available OBJECTIVES: While off-label dosing of biologic treatments may be necessary in selected psoriasis patients, no systematic review exists to date that synthesizes the efficacy and safety of these off-label dosing regimens. The aim of this systematic review is to evaluate efficacy and safety of off-label dosing regimens (dose escalation, dose reduction, and interrupted treatment with etanercept, adalimumab, infliximab, ustekinumab, and alefacept for psoriasis treatment. DATA SOURCES AND STUDY SELECTION: We searched OVID Medline from January 1, 1990 through August 1, 2011 for prospective clinical trials that studied biologic therapy for psoriasis treatment in adults. Individual articles were screened for studies that examined escalated, reduced, or interrupted therapy with etanercept, adalimumab, infliximab, ustekinumab, or alefacept. DATA SYNTHESIS: A total of 23 articles with 12,617 patients matched the inclusion and exclusion criteria for the systematic review. Data were examined for primary and secondary efficacy outcomes and adverse events including infections, malignancies, cardiovascular events, and anti-drug antibodies. The preponderance of data suggests that continuous treatment with anti-TNF agents and anti-IL12/23 agent was necessary for maintenance of disease control. Among non-responders, dose escalation with etanercept, adalimumab, ustekinumab, and alefacept typically resulted in greater efficacy than standard dosing. Dose reduction with etanercept and alefacept resulted in reduced efficacy. Withdrawal of the examined biologics led to an increase in disease activity; efficacy from retreatment did not result in equivalent initial response rates for most biologics. Safety data on off-label dosing regimens are limited. CONCLUSION: Dose escalation in non-responders generally resulted in increased efficacy in the examined biologics used to treat moderate-to-severe psoriasis. Continuous treatment with anti-TNF agents and anti-IL12/23 agent

  13. CYCLOSPORIN A (SANDIMMUN NEORAL) IN THERAPY FOR PSORIASIS AND PSORIATIC ARTHRITIS

    OpenAIRE

    2010-01-01

    The involvement of immune mechanisms in the pathogenesis of psoriatic arthritis (PA) is noted to give grounds to use immunoactive compounds (disease- modifying agents - basic anti-inflammatory drugs -BAIDs), such as cyclosporin A (CsA), in this disease. The data available in the literature permit a high assessment of CsA as one of the BAIDs in the treatment of PA and psoriasis. CsA is stated to monitor the course of this disease, acts on inflamed peripheral joints, decreases the clinical and ...

  14. Serum levels of the pro-inflammatory cytokine interleukin-12 and the anti-inflammatory cytokine interleukin-10 in patients with psoriasis treated by the Goeckerman regimen

    Energy Technology Data Exchange (ETDEWEB)

    Borska, L.; Andrys, C.; Krejsek, J.; Hamakova, K.; Kremlacek, J.; Ettler, K.; Fiala, Z. [Charles University Prague, Hradec Kralove (Czech Republic)

    2008-08-15

    The Goeckerman regimen (GR) involves the dermal application of a crude coal tar (polycyclic aromatic hydrocarbon, PAH) and exposure to ultraviolet (UV) radiation. Both PAH and UV radiation exhibit immunosuppressive activity. This study describes the changes in the serum levels of the pro-inflammatory cytokine interleukin-12 (IL-12) and the anti-inflammatory cytokine IL-10 in patients with psoriasis (n = 55) treated with GR. The serum levels of IL-12 and IL-10 were compared before and after GR. In addition, the IL-12 and IL-10 levels in psoriatic patients were compared with those in a control group of healthy blood donors (n = 47). The Psoriasis Area and Severity Index (PASI) was used to evaluate the efficacy of GR. When compared with the control group, both IL-12 and IL-10 were significantly higher in psoriatic patients in all cases (P < 0.001). When compared before and after GR, the IL-12 and IL-10 levels (P < 0.01) and PASI value (P < 0.001) were significantly lower after GR. The decrease in the serum level of IL-12 and IL-10 after GR was related to the entry value before GR (IL-12, r = 0.60, P < 0.001; IL-10, r = 0.36, P < 0.01). There was a significant correlation between the IL-10 level before GR and the PASI value after GR = -0.39; P < 0.01). The results indicate a strong pro-inflammatory effect of IL-12 in the immunopathogenesis of psoriasis, and confirm the immunosuppressive and anti-inflammatory effect of GR. IL-10 seems to be a promising individual marker for a positive effect of GR therapy.

  15. 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

  16. Glucagon-like peptide-1 analogue therapy for psoriasis patients with obesity and type 2 diabetes: a prospective cohort study.

    LENUS (Irish Health Repository)

    Ahern, T

    2012-06-13

    Background  Diabetes and obesity are more prevalent amongst psoriasis patients as is disturbance of the innate immune system. GLP-1 analogue therapy considerably improves weight and glycaemic control in people with type 2 diabetes and its receptor is present on innate immune cells. Objective  We aimed to determine the effect of liraglutide, a GLP-1 analogue, on psoriasis severity. Methods  Before and after 10 weeks of liraglutide therapy (1.2 mg subcutaneously daily) we determined the psoriasis area and severity index (PASI) and the dermatology life quality index (DLQI) in seven people with both psoriasis and diabetes (median age 48 years, median body mass index 48.2 kg\\/m(2) ). We also evaluated the immunomodulatory properties of liraglutide by measuring circulating lymphocyte subset numbers and monocyte cytokine production. Results  Liraglutide therapy decreased the median PASI from 4.8 to 3.0 (P = 0.03) and the median DLQI from 6.0 to 2.0 (P = 0.03). Weight and glycaemic control improved significantly. Circulating invariant natural killer T (iNKT) cells increased from 0.13% of T lymphocytes to 0.40% (P = 0.03). Liraglutide therapy also effected a non-significant 54% decrease in the proportion of circulating monocytes that produced tumour necrosis factor alpha (P = 0.07). Conclusion  GLP-1 analogue therapy improves psoriasis severity, increases circulating iNKT cell number and modulates monocyte cytokine secretion. These effects may result from improvements in weight and glycaemic control as well as from direct immune effects of GLP-1 receptor activation. Prospective controlled trials of GLP-1 therapies are warranted, across all weight groups, in psoriasis patients with and without type 2 diabetes.

  17. Experience of Phototherapy in Dermatological Praxis in Complex Therapy of Psoriasis Patients

    Directory of Open Access Journals (Sweden)

    Hartmane Ilona

    2016-02-01

    Full Text Available Psoriasis is a chronic relapsing skin disease presenting with erythematous and papulous lesions with infiltration and extensive desquamation on the skin surface. It is a genetically determined, multifactorial dermatosis where genetic, immune, and environmental factors play significant roles in its development. In Latvia in treatment of different forms of extensively spreading psoriasis, PUVA (psoralen and ultraviolet A light therapy, a combined method, is administered, applying long-wave UVA radiation with wavelength 320–400 nm in combination with photosensibilisator 8-metoxypsoralen and medium wave length UVB radiation narrow-band phototherapy — 311 nm using specialised TL-01 lamps. The aim of our clinical investigation was to determine the efficacy of narrow-band phototherapy (UVB 311 nm in the complex treatment of patients with different severity of extensive psoriatic lesions treated in the Clinical Centre of Skin and Sexually Transmitted Diseases. Cases of clinical data of 260 patients with widely spread psoriasis were analysed. In the Group 1 (n = 102 receiving narrow-band UVB therapy, the mean and cumulative UVB dosage was 1.8 ± 0.6 and 21.5 ± 3.8 J/cm2, respectively, whereas in Group 2 (n = 91 it was 2.2 ± 0.1 and 27.7 ± 8.0 J/cm2. To obtain clinical recovery, 18 to 30 procedures were necessary (average 22 ± 4.1 with total irradiation dose received 110 ± 4.6 J/cm2. In 67 patients of the control group, PUVA therapy was administered, and positive therapeutic efficacy was observed in all patients. Clinical recovery was obtained in 86.2% in patients of the Group 1, in 82.4% — of Group 2, and in 80% — in 67 patients of the control group. Narrow-band (311 nm UVB phototherapy is currently one of the leading pathogenetical methods of treatment of patients with widespread psoriasis. It has high efficacy, good tolerability, does not have severe side effects and restrictions in use, in comparison with traditional PUVA therapy.

  18. Anti-Inflammatory Dimethylfumarate: A Potential New Therapy for Asthma?

    Directory of Open Access Journals (Sweden)

    Petra Seidel

    2013-01-01

    Full Text Available Asthma is a chronic inflammatory disease of the airways, which results from the deregulated interaction of inflammatory cells and tissue forming cells. Beside the derangement of the epithelial cell layer, the most prominent tissue pathology of the asthmatic lung is the hypertrophy and hyperplasia of the airway smooth muscle cell (ASMC bundles, which actively contributes to airway inflammation and remodeling. ASMCs of asthma patients secrete proinflammatory chemokines CXCL10, CCL11, and RANTES which attract immune cells into the airways and may thereby initiate inflammation. None of the available asthma drugs cures the disease—only symptoms are controlled. Dimethylfumarate (DMF is used as an anti-inflammatory drug in psoriasis and showed promising results in phase III clinical studies in multiple sclerosis patients. In regard to asthma therapy, DMF has been anecdotally reported to reduce asthma symptoms in patients with psoriasis and asthma. Here we discuss the potential use of DMF as a novel therapy in asthma on the basis of in vitro studies of its inhibitory effect on ASMC proliferation and cytokine secretion in ASMCs.

  19. Effect of zinc therapy in patients with psoriasis and a topic dermatitis on some trace elements in serum and skin

    International Nuclear Information System (INIS)

    The effects of zinc therapy on some trace elements in serum and skin had been studied in forty patients with psoriasis and a topic dermatitis with age range between 20-65 years. Patients were treated with 330 mg oral zinc sulfate for 12 week. Significant increases in both serum and skin copper levels were detected. Also, serum and skin calcium and magnesium levels in both psoriatic and a topic patients were significantly decreased, while iron level was significantly increased in psoriasis and significantly decreased in a topic patients. It could be conclude that zinc therapy could affect copper, calcium, iron and magnesium levels in both psoriatic and a topic patients

  20. New and emerging biologic therapies for moderate-to-severe plaque psoriasis: mechanistic rationales and recent clinical data for IL-17 and IL-23 inhibitors

    OpenAIRE

    Gaspari, Anthony A.; Tyring, Stephen

    2015-01-01

    The development of effective and well-tolerated biologic therapies has advanced the management of psoriasis by enabling clinicians to treat underlying disease mechanisms. Biologics approved for the treatment of moderate-to-severe psoriasis include three tumor necrosis factor alpha inhibitors and an interleukin-12/interleukin-23 inhibitor. The establishment of the immunological basis of psoriasis has led to the development of biologic agents targeting specific downstream mediators in the psori...

  1. Biological therapies for psoriasis: Adherence and outcome analysis from a clinical perspective.

    Science.gov (United States)

    Ross, Christopher; Marshman, Gillian; Grillo, Marianne; Stanford, Tyman

    2016-05-01

    We evaluated and compared patients' long-term adherence to biological therapies in a real-life clinical setting. Secondary aims included weight changes on biological therapy and reporting adverse effects. This prospective case-note review included 58 patients, undergoing 84 treatment series including etanercept (21), adalimumab (24), infliximab (14) and ustekinumab (25). Patients' adherence was greatest with ustekinumab (being 6.7-fold less likely to withdraw from treatment than etanercept, P = 0.014), while the difference in treatment adherence of adalimumab and infliximab compared to etanercept was not statistically significant. Adalimumab and infliximab were associated with an increase in weight, while ustekinumab was associated with weight loss compared with etanercept (not statistically significant). Long-term patient adherence to biologic therapy in patients with psoriasis is greatest with ustekinumab. PMID:25754697

  2. 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 ...

  3. Possible paraneoplastic syndrome case of bullous pemphigoid with immunoglobulin G anti-BP180 C-terminal domain antibodies associated with psoriasis and primary macroglobulinemia.

    Science.gov (United States)

    Maki, Nobuki; Demitsu, Toshio; Umemoto, Naoka; Nagashima, Kazutaka; Nakamura, Toshinobu; Kakurai, Maki; Nakamura, Satoshi; Yamada, Tomoko; Ishii, Norito; Hashimoto, Takashi

    2016-05-01

    A 61-year-old Japanese man developed bullous skin lesions during topical therapy for psoriasis vulgaris. Physical examination demonstrated numerous tense bullae and scaly erythemas on the trunk and extremities. Histopathology of the skin biopsy demonstrated subepidermal bullae and lymphocytic infiltration with eosinophils in the dermis. Direct immunofluorescence revealed linear deposits of immunoglobulin (Ig)G, IgA and C3 along the basement membrane zone. Indirect immunofluorescence of 1 mol/L NaCl-split skin showed IgG reactivity with both epidermal and the dermal sides. IgM reactivity with both the epidermal and dermal sides was also detected. Enzyme-linked immunosorbent assays showed negative results for both BP180 and BP230. Immunoelectrophoresis of serum and bone marrow aspiration revealed underlying primary macroglobulinemia with M-proteinemia of IgM-κ type. Immunoblot analysis revealed IgG, but not IgM, antibodies to recombinant protein of BP180 C-terminal domain. We diagnosed the present case as bullous pemphigoid with IgG anti-BP180 C-terminal domain autoantibodies associated with primary macroglobulinemia and psoriasis vulgaris. Systemic administration of prednisolone 30 mg/day resulted in dramatic improvement of both bullous and psoriatic skin lesions. When the bullous and psoriatic lesions relapsed, DRC chemotherapy (dexamethasone, rituximab and cyclophosphamide) for macroglobulinemia was performed. Then, the psoriatic lesions improved and the bullous lesions disappeared. We suggested that the present case may be paraneoplastic syndrome of bullous pemphigoid associated with primary macroglobulinemia and psoriasis vulgaris. PMID:26507447

  4. 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. PMID:26783881

  5. 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 ...

  6. Role of anti-depressant fluoxetine in the puva treatment of psoriasis vulgaris

    Directory of Open Access Journals (Sweden)

    Mitra A

    2003-03-01

    Full Text Available Severity of Psoriasis Vulgaris is known to be modified by psychological stress. The objective of this study was to evaluate the role of Fluoxetine in the PUVA treatment of Psoriasis. Twenty patients with progressive disease having more than thirty per cent body area involvement were included in a randomized, double blinded, placebo-controlled, age and sex matched study. All patients were on PUVAtreatment; half of the patients were given Fluoxetine 20 mgms daily whereas the other ten were given placebo. Assessment was done by Psoriasis Area and Severity Index (PASI scoring after every 5 exposures of PUVA treatment till 20 treatments. All ten patients who took Fluoxetine along with PUVA treatment showed better response and quicker remission. Fluoxetine may be used as an adjuvant in PUVA treatment of Psoriasis.

  7. Management of cardiovascular disease in patients with psoriasis

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Skov, Lone

    2016-01-01

    INTRODUCTION: Patients with psoriasis have an increased incidence and prevalence of cardiovascular (CV) risk factors, and CV undertreatment in these patients is a well-established problem. The link between psoriasis and CV disease is present on a pathogenic level, as well as due to modifiable...... lifestyle factors such as smoking and alcohol abuse. AREAS COVERED: In this manuscript we describe the evidence associating psoriasis with CV disease, as well as the pharmacological and non-pharmacological treatment of CV risk factors including the CV effects of anti-psoriatic therapy and vice versa. EXPERT...

  8. Responses to ustekinumab in the anti-TNF agent-naïve vs. anti-TNF agent-exposed patients with psoriasis vulgaris

    DEFF Research Database (Denmark)

    Clemmensen, A; Spon, M; Skov, L; Zachariae, C; Gniadecki, R

    2010-01-01

    TNFα inhibitors and anti-TNFα-naïve patients. Methods  Patients receiving either ustekinumab (n = 71) or the subcutaneous TNFα inhibitors adalimumab or etanercept (n = 108) were identified through the registry of psoriasis patients in our Institutions. Efficacy effect outcome was a 75% improvement in......-TNFα-naïve patients compared with anti-TNFα unresponsive patients. Patients treated with ustekinumab showed a superior adherence to treatment in comparison with adalimumab and etanercept. Limitations  Patients were non-randomly assigned to treatment, which potentially may lead to biases. Observation time was short (1...

  9. 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 as...... the effects of psoriasis treatment options on the developing fetus. Although there are no robust data on the safety of systemic treatment of pregnant women, increasing evidence regarding the safety of cyclosporine (ciclosporin) treatment as well as anti-tumor necrosis factor-α is available and should...

  10. Capsaicin-loaded vesicular systems designed for enhancing localized delivery for psoriasis therapy.

    Science.gov (United States)

    Gupta, Ruchi; Gupta, Madhu; Mangal, Sharad; Agrawal, Udita; Vyas, Suresh Prasad

    2016-05-01

    The aim of the current investigation is to evaluate the potential of capsaicin (CAP)-containing liposomes, niosomes and emulsomes in providing localized and controlled delivery, to improve the topical delivery of drug. CAP-bearing systems were prepared by the film hydration method and compared through various in vitro and in vivo parameters. The TEM photographs suggested that the carrier systems were spherical in shape and nanometric in size range. Skin retention studies of CAP from in vitro and in vivo experiments revealed significantly higher accumulation of drug in the case of the emul-gel formulation. Based on the results, we concluded that the emul-gel may be a potential approach for the topical delivery of CAP, for an effective therapy for psoriasis. PMID:25465045

  11. Assessing disease activity in psoriasis and psoriatic arthritis: impact on management and therapy.

    Science.gov (United States)

    Chandran, Vinod; Maharaj, Ajesh B

    2016-05-01

    The management of psoriatic arthritis (PsA) and psoriasis has undergone major advancements over the last decade. This has been made possible, in part, due to the introduction of new therapies for their management, as well as global collaboration in the development of outcome measures and "treat- to- target" paradigms. In this review article, we discuss how disease activity is measured and the outcome measures that have been recently developed for the management of PsA. The importance of assessing the individual domains as well as global assessments both from the physician and patient perspective, and the development of composite measures are discussed. The newer PsA specific measures are expected to be more commonly used in clinical trials as well as clinical practice. PMID:26807494

  12. Anti-Inflammatory Effects of GLP-1-Based Therapies beyond Glucose Control

    Directory of Open Access Journals (Sweden)

    Young-Sun Lee

    2016-01-01

    Full Text Available Glucagon-like peptide-1 (GLP-1 is an incretin hormone mainly secreted from intestinal L cells in response to nutrient ingestion. GLP-1 has beneficial effects for glucose homeostasis by stimulating insulin secretion from pancreatic beta-cells, delaying gastric emptying, decreasing plasma glucagon, reducing food intake, and stimulating glucose disposal. Therefore, GLP-1-based therapies such as GLP-1 receptor agonists and inhibitors of dipeptidyl peptidase-4, which is a GLP-1 inactivating enzyme, have been developed for treatment of type 2 diabetes. In addition to glucose-lowering effects, emerging data suggests that GLP-1-based therapies also show anti-inflammatory effects in chronic inflammatory diseases including type 1 and 2 diabetes, atherosclerosis, neurodegenerative disorders, nonalcoholic steatohepatitis, diabetic nephropathy, asthma, and psoriasis. This review outlines the anti-inflammatory actions of GLP-1-based therapies on diseases associated with chronic inflammation in vivo and in vitro, and their molecular mechanisms of anti-inflammatory action.

  13. Association of Trabecular Bone Score with Inflammation and Adiposity in Patients with Psoriasis: Effect of Adalimumab Therapy

    Directory of Open Access Journals (Sweden)

    José L. Hernández

    2016-01-01

    Full Text Available Studies on trabecular bone score (TBS in psoriasis are lacking. We aim to assess the association between TBS and inflammation, metabolic syndrome features, and serum adipokines in 29 nondiabetic patients with psoriasis without arthritis, before and after 6-month adalimumab therapy. For that purpose, adjusted partial correlations and stepwise multivariable linear regression analysis were performed. No correlation was found between TBS and disease severity. TBS was negatively associated with weight, BMI, waist perimeter, fat percentage, and systolic and diastolic blood pressure before and after adalimumab. After 6 months of therapy, a negative correlation between TBS and insulin resistance (p=0.02 and leptin (p=0.01 and a positive correlation with adiponectin were found (p=0.01. The best set of predictors for TBS values at baseline were female sex (p=0.015, age (p=0.05, and BMI (p=0.001. The best set of predictors for TBS following 6 months of biologic therapy were age (p=0.001, BMI (p<0.0001, and serum adiponectin levels (p=0.027. In conclusion, in nondiabetic patients with moderate-to-severe psoriasis, TBS correlates with metabolic syndrome features and inflammation. This association is still present after 6 months of adalimumab therapy. Moreover, serum adiponectin levels seem to be an independent variable related to TBS values, after adalimumab therapy.

  14. Association of Trabecular Bone Score with Inflammation and Adiposity in Patients with Psoriasis: Effect of Adalimumab Therapy.

    Science.gov (United States)

    Hernández, José L; López-Mejías, Raquel; Blanco, Ricardo; Pina, Trinitario; Ruiz, Sheila; Sierra, Isabel; Ubilla, Begoña; Mijares, Verónica; González-López, Marcos A; Armesto, Susana; Corrales, Alfonso; Pons, Enar; Fuentevilla, Patricia; González-Vela, Carmen; González-Gay, Miguel Á

    2016-01-01

    Studies on trabecular bone score (TBS) in psoriasis are lacking. We aim to assess the association between TBS and inflammation, metabolic syndrome features, and serum adipokines in 29 nondiabetic patients with psoriasis without arthritis, before and after 6-month adalimumab therapy. For that purpose, adjusted partial correlations and stepwise multivariable linear regression analysis were performed. No correlation was found between TBS and disease severity. TBS was negatively associated with weight, BMI, waist perimeter, fat percentage, and systolic and diastolic blood pressure before and after adalimumab. After 6 months of therapy, a negative correlation between TBS and insulin resistance (p = 0.02) and leptin (p = 0.01) and a positive correlation with adiponectin were found (p = 0.01). The best set of predictors for TBS values at baseline were female sex (p = 0.015), age (p = 0.05), and BMI (p = 0.001). The best set of predictors for TBS following 6 months of biologic therapy were age (p = 0.001), BMI (p < 0.0001), and serum adiponectin levels (p = 0.027). In conclusion, in nondiabetic patients with moderate-to-severe psoriasis, TBS correlates with metabolic syndrome features and inflammation. This association is still present after 6 months of adalimumab therapy. Moreover, serum adiponectin levels seem to be an independent variable related to TBS values, after adalimumab therapy. PMID:27293954

  15. [Psoriasis in special localizations].

    Science.gov (United States)

    Schmieder, A; Peitsch, W K

    2016-06-01

    A large proportion of patients with plaque psoriasis suffer from psoriatic lesions of the scalp, nails, and intertrigines. These locations can also be soley or predominantly affected. Scalp psoriasis, nail psoriasis, and inverse psoriasis are often perceived as particularly stigmatizing. Involvement of these parts of the body is associated with an increased risk of psoriatic arthritis. Location-specific features must be considered when choosing treatment. Evidence for topical therapy of scalp psoriasis with steroids and combinations of steroids and vitamin D analogues is high. These agents are regarded as safe and effective treatments of first choice. Efficacy of TNF antagonists and apremilast is well documented for refractory scalp psoriasis. Nail psoriasis often responds insufficiently to topical therapy. Several effective systemic medications including methotrexate and TNF antagonists are available for treatment of severe forms. Controlled trials for treatment of inverse psoriasis are scarce. Topical steroids, vitamin D analogues, dithranol, and off-label calcineurin inhibitors are used in clinical practice. This review provides a survey on the clinical presentation and current evidence for treatment of psoriasis in challenging locations. PMID:27215754

  16. 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. ...

  17. Pediatric psoriasis: an update

    Directory of Open Access Journals (Sweden)

    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

  18. Vascular endothelial growth factor inhibitors: investigational therapies for the treatment of psoriasis

    Directory of Open Access Journals (Sweden)

    Weidemann AK

    2013-09-01

    Full Text Available Anja K Weidemann,1 Ania A Crawshaw,2 Emily Byrne,3 Helen S Young1 1The Dermatology Centre, Salford Royal NHS Foundation Trust, The University of Manchester, Manchester, UK; 2Royal Sussex County Hospital, Brighton, UK; 3University Hospital of South Manchester, Manchester, UK Abstract: Psoriasis is a common inflammatory autoimmune condition in which environmental factors and genetic predisposition contribute to the development of disease in susceptible individuals. Angiogenesis is known to be a key pathogenic feature of psoriasis. Local and systemic elevation of vascular endothelial growth factor (VEGF-A has been demonstrated in the skin and plasma of patients with psoriasis and is known to correlate with improvement following some traditional psoriasis treatments. A number of VEGF inhibitors are licensed for the treatment of malignancies and eye disease and isolated case reports suggest that some individuals with psoriasis may improve when exposed to these agents. The small number of cases and lack of unified reporting measures makes it difficult to draw generalizations and underline the heterogeneity of psoriasis as a disease entity. Though not yet licensed for the treatment of psoriasis in humans, experimental data supports the potential of VEGF inhibitors to influence relevant aspects of human cell biology (such as endothelial cell differentiation and to improve animal models of skin disease. Given the multi-factorial nature of psoriasis it is unlikely that VEGF inhibitors will be effective in all patients, however they have the potential to be a valuable addition to the therapeutic arsenal in selected cases. Current VEGF inhibitors in clinical use are associated with a number of potentially serious side effects including hypertension, left ventricular dysfunction, and gastrointestinal perforation. Such risks require careful consideration in psoriasis populations particularly in light of growing concerns linking psoriasis to increased

  19. Itolizumab – a humanized anti-CD6 monoclonal antibody with a better side effects profile for the treatment of psoriasis

    Directory of Open Access Journals (Sweden)

    Menon R

    2015-04-01

    Full Text Available Roshni Menon, Brinda G David Department of Dermatology, Venereology and Leprosy, Sri Venkateshwaraa Medical College Hospital and Research Centre, Ariyur, Pondicherry, India Abstract: Management of psoriasis is a challenge to the treating physician. The chronic inflammatory state of psoriasis with exacerbations and remissions necessitate “on-and-off” treatment schedules. The safety profiles of drugs and tolerability issues for patients are important factors to be considered during treatment. Various biological agents targeting T-cells and the inflammatory cytokines are available for systemic treatment of psoriasis. However, major causes of concern while using these drugs are risk of susceptibility to infection and development of anti-drug antibodies, which will affect the pharmacokinetic properties, efficacy, and safety profile of the drug. Itolizumab, a humanized anti-CD6 monoclonal antibody, is a new molecule that acts by immunomodulating the CD6 molecule. CD6 is a co-stimulatory molecule required for optimal T-cell stimulation by the antigen-presenting cells. This step is crucial in T-cell proliferation to form Th1 and Th17 cells, which play a major role in the pathogenesis of psoriasis. This article deals with the properties of Itolizumab and its role in the treatment of psoriasis. Based on the available published data, Itolizumab seems to have a better adverse effects profile and at the same time comparatively less efficacy when compared to other biological agents available for treating psoriasis. Larger studies with longer duration are required to clearly depict the long-term side effects profile. Keywords: Itolizumab, CD6, psoriasis, monoclonal antibody, biologicals 

  20. The anti-inflammatory target A(3) adenosine receptor is over-expressed in rheumatoid arthritis, psoriasis and Crohn's disease.

    Science.gov (United States)

    Ochaion, A; Bar-Yehuda, S; Cohen, S; Barer, F; Patoka, R; Amital, H; Reitblat, T; Reitblat, A; Ophir, J; Konfino, I; Chowers, Y; Ben-Horin, S; Fishman, P

    2009-01-01

    The Gi protein associated A(3) adenosine receptor (A(3)AR) was recently defined as a novel anti-inflammatory target. The aim of this study was to look at A(3)AR expression levels in peripheral blood mononuclear cells (PBMCs) of patients with autoimmune inflammatory diseases and to explore transcription factors involved receptor expression. Over-expression of A(3)AR was found in PBMCs derived from patients with rheumatoid arthritis (RA), psoriasis and Crohn's disease compared with PBMCs from healthy subjects. Bioinformatics analysis demonstrated the presence of DNA binding sites for nuclear factor-kappaB (NF-kappaB) and cyclic AMP-responsive element binding protein (CREB) in the A(3)AR gene promoter. Up-regulation of NF-kappaB and CREB was found in the PBMCs from patients with RA, psoriasis and Crohn's disease. The PI3K-PKB/Akt signaling pathway, known to regulate both the NF-kappaB and CREB, was also up-regulated in the patients' PBMCs. Taken together, NF-kappaB and CREB are involved with the over-expression of A(3)AR in patients with autoimmune inflammatory diseases. The receptor may be considered as a specific target to combat inflammation. PMID:19426966

  1. 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

  2. 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.

  3. Comparison of weekly low-dose and high-dose incremental protocols of narrow band ultraviolet B therapy for psoriasis

    Directory of Open Access Journals (Sweden)

    Mehtap Ünlü Bıçak

    2015-06-01

    Full Text Available Background and design: Considering the probable long-term side-effects of narrowband UVB (NB-UVB therapy, various studies have been conducted to provide more effective and reliable protocols by applying the different initial doses, numbers of sessions or dose increments. The aim of this study is to compare the clinical effectiveness of weekly low-dose increments and weekly high-dose increments of NB-UVB therapy in psoriasis. Materials and methods: Twenty-nine patients with psoriasis vulgaris underwent NB-UVB therapy with a weekly low-dose (20% increment protocol (group 1; n=14 or weekly high-dose (40% increment protocol (group 2; n=15. Patients were monitored weekly for 12 weeks and evaluated by the Psoriasis Area Severity Index (PASI. Results: The PASI scores prior to the therapy and during the 12-weeks of therapy for each week between the groups were compared and no statistically significant difference was found except week 12. The mean PASI scores at week 12 was significantly lower in patients from group 2 than in patients from group 1 (p=0.045. The mean number of patients and therapy sessions required with ≥50%, ≥75% and ≥90% PASI reduction did not differ between both groups. Although comparison of the two groups according to the mean cumulative doses with ≥50% and ≥90% PASI reduction did not reveal a statistically significant difference; however, those of patients with ≥75% PASI reduction and at the end of the 12-week therapy were significantly higher in the group with a weekly high-dose increment than in the group with a weekly low-dose increment (p=0.014 and p=0.00, respectively. Conclusion: Although we are aware that our results may need to be supported with large-series studies, we suggest that a weekly low-dose increment regime of NB-UVB therapy is preferable in the treatment of psoriasis as it produces nearly similar effects as a weekly high-dose increment regime but with the lower cumulative doses.

  4. Association of Trabecular Bone Score with Inflammation and Adiposity in Patients with Psoriasis: Effect of Adalimumab Therapy

    Science.gov (United States)

    Hernández, José L.; López-Mejías, Raquel; Blanco, Ricardo; Pina, Trinitario; Ruiz, Sheila; Sierra, Isabel; Ubilla, Begoña; Mijares, Verónica; González-López, Marcos A.; Armesto, Susana; Corrales, Alfonso; Pons, Enar; Fuentevilla, Patricia; González-Vela, Carmen; González-Gay, Miguel Á.

    2016-01-01

    Studies on trabecular bone score (TBS) in psoriasis are lacking. We aim to assess the association between TBS and inflammation, metabolic syndrome features, and serum adipokines in 29 nondiabetic patients with psoriasis without arthritis, before and after 6-month adalimumab therapy. For that purpose, adjusted partial correlations and stepwise multivariable linear regression analysis were performed. No correlation was found between TBS and disease severity. TBS was negatively associated with weight, BMI, waist perimeter, fat percentage, and systolic and diastolic blood pressure before and after adalimumab. After 6 months of therapy, a negative correlation between TBS and insulin resistance (p = 0.02) and leptin (p = 0.01) and a positive correlation with adiponectin were found (p = 0.01). The best set of predictors for TBS values at baseline were female sex (p = 0.015), age (p = 0.05), and BMI (p = 0.001). The best set of predictors for TBS following 6 months of biologic therapy were age (p = 0.001), BMI (p therapy. Moreover, serum adiponectin levels seem to be an independent variable related to TBS values, after adalimumab therapy. PMID:27293954

  5. 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...

  6. New Psoriasis Drug Works Longer Term, Too

    Science.gov (United States)

    ... painful joint damage and fatigue known as psoriatic arthritis. Skin treatments or ultraviolet light therapy can be enough to treat the symptoms of milder psoriasis. For more severe psoriasis, doctors often prescribe drugs ...

  7. Psoriasis et arthrite psoriasique

    OpenAIRE

    Henno, Audrey; Rausin, Annick; Malaise, Michel; De La Brassinne, Michel

    2006-01-01

    Psoriasis is a frequent multifactorial chronic skin disease that can lead to a decreased quality of life. Some patients also present arthritis. Those two complex inflammatory diseases share some of their characteristics, but several clinical manifestations can be distinguished in each of them. In addition to classical medications (constituted of topical treatments, methotrexate, ciclosporin and retinoids for cutaneous psoriasis and non steroidal anti-inflammatory drugs or methotrexate for pso...

  8. Infliximab: Efficacy in psoriasis

    Directory of Open Access Journals (Sweden)

    Shehnaz Arsiwala

    2013-01-01

    Full Text Available Moderate to severe psoriasis often needs to be addressed with standard disease modifying therapies such as methotrexate, cyclosporine, acitretin or ultraviolet radiation, which have their potential benefits and limitations. The tumor necrosis factor-alpha (TNF-α is elevated in psoriatic plaques compared to non lesional skin as well as in the plasma of patients with moderate to severe psoriasis. Infliximab, a TNF-α blocker, has been recommended for the treatment of moderate to severe plaque psoriasis in adults who have failed to respond to these therapies or who cannot tolerate them. Its specific action on the bound and membrane forms of the pro-inflammatory cytokine TNF-α has made it the molecule of choice for obtaining quicker and longer remission in recalcitrant cases. However, the widespread use of infliximab in the Indian subcontinent is limited by its cost. This article reviews the international guidelines for use of infliximab, its dosage patterns, and efficacy in chronic plaque psoriasis, nail psoriasis, erythrodermic psoriasis, and pustular psoriasis as well as Indian experience.

  9. TNF-α in a molecularly targeted therapy of psoriasis and psoriatic arthritis.

    Science.gov (United States)

    Wcisło-Dziadecka, Dominika; Zbiciak-Nylec, Martyna; Brzezińska-Wcisło, Ligia; Mazurek, Urszula

    2016-03-01

    Psoriasis is a chronic immunological skin disease and patients with this disorder typically experience a significant decrease in their quality of life. The disease is traditionally managed with topical and systemic agents (retinoids, ciclosporin A, methotrexate), but these treatment options are often long-term and their effects can be inconsistent and not ideal. The use of biological drugs in dermatological treatment is relatively new and began in the early 2000s. It should be noted that, in most countries, in order for biological treatment to be administered, specific criteria must be met. The current treatment options for psoriasis and psoriatic arthritis include tumour necrosis factor alpha (TNF-α) blockers, interleukin (IL)-12 and IL-23 inhibitors, T cell inhibitors and B cell inhibitors. These classes of biological drugs are characterised by protein structure as well as high molecular weight and their effectiveness is evaluated based on the Psoriasis Area and Severity Index (PASI), Body Surface Area (BSA) and the Dermatology Life Quality Index (DLQI). TNF-α antagonists are one such class of biological drugs which includes infliximad, etanercept and adalimumab. Infliximab is a chimeric protein that is administered via intravenous infusions as a monotherapy in psoriasis vulgaris. Etanercept is indicated for use in both psoriasis vulgaris and psoriatic arthritis and it is the only drug that can be used as a treatment for children under the age of 8 with psoriasis. The drug is administered subcutaneously. Finally, adalimumab is a fully human monoclonal antibody that neutralises both free and membrane-bound TNF-α and is used in the treatment of psoriasis vulgaris and psoriatic arthritis. This article reviews the latest research in the use of TNF-α for the treatment of moderate to severe psoriasis and psoriatic arthritis. The results of research in this field are promising and confirm the effectiveness and safety of biological drugs as dermatological treatments

  10. 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 and...

  11. 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, the...

  12. 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

  13. Targeted anti-cancerous therapies

    International Nuclear Information System (INIS)

    Crowning decades of efforts in fundamental and applied research, the first generation of targeted anti cancerous drugs is now on the market. Drugs coming from a new approach, conceived from molecular knowledge of cancer and directed against beforehand identified targets. In theory: a miracle of precision and technical success. In practice: a new sources of questions and new problems. (N.C.)

  14. A new psoralen-containing gel for topical PUVA therapy: development, and treatment results in patients with palmoplantar and plaque-type psoriasis, and hyperkeratotic eczema

    International Nuclear Information System (INIS)

    Topical photochemotherapy with psoralen and its derivatives 4,5',8-trimethylpsoralen (TMP) and 8-methoxypsoralen (8-MOP), with UVA irradiation, was evaluated with regard to minimum phototoxic dose, concentration, timing of UVA irradiation and systemic and local side-effects, in healthy volunteers. Psoralen (0.005%) in aqueous gel was found to be superior to TMP and 8-MOP in aqueous gel. No hyperpigmentation was seen after topical PUVA treatment with psoralen in aqueous gel. Patients with plaque-type psoriasis (n=7), palmoplantar psoriasis (n=7) and hyperkeratotic eczema (n=2) were treated. Topical PUVA therapy was effective in most psoriasis patients, without the occurrence of local or systemic side-effects. Moreover, hyperkeratotic eczema patients who did not respond to conventional therapy showed partial remission. These results indicate that topical PUVA therapy with psoralen in aqueous gel is a useful therapeutic modality for treatment of psoriasis patients, and patients with recalcitrant dermatoses such as palmoplantar psoriasis and hyperkeratotic eczema. (author)

  15. Psoriasis - guttate

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/000822.htm Psoriasis - guttate To use the sharing features on this page, please enable JavaScript. Guttate psoriasis is a skin condition in which small, red, ...

  16. 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

  17. Novel agents for anti-platelet therapy

    Directory of Open Access Journals (Sweden)

    Ji Xuebin

    2011-11-01

    Full Text Available Abstract Anti-platelet therapy plays an important role in the treatment of patients with thrombotic diseases. The most commonly used anti-platelet drugs, namely, aspirin, ticlopidine, and clopidogrel, are effective in the prevention and treatment of cardio-cerebrovascular diseases. Glycoprotein IIb/IIIa antagonists (e.g., abciximab, eptifibatide and tirofiban have demonstrated good clinical benefits and safety profiles in decreasing ischemic events in acute coronary syndrome. However, adverse events related to thrombosis or bleeding have been reported in cases of therapy with glycoprotein IIb/IIIa antagonists. Cilostazol is an anti-platelet agent used in the treatment of patients with peripheral ischemia, such as intermittent claudication. Presently, platelet adenosine diphosphate P2Y(12 receptor antagonists (e.g., clopidogrel, prasugrel, cangrelor, and ticagrelor are being used in clinical settings for their pronounced protective effects. The new protease-activated receptor antagonists, vorapaxar and atopaxar, potentially decrease the risk of ischemic events without significantly increasing the rate of bleeding. Some other new anti-platelet drugs undergoing clinical trials have also been introduced. Indeed, the number of new anti-platelet drugs is increasing. Consequently, the efficacy of these anti-platelet agents in actual patients warrants scrutiny, especially in terms of the hemorrhagic risks. Hopefully, new selective platelet inhibitors with high anti-thrombotic efficiencies and low hemorrhagic side effects can be developed.

  18. [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

  19. 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. PMID:27215156

  20. Options and opportunities for clinical management and treatment of psoriasis.

    Science.gov (United States)

    Agrawal, Udita; Gupta, Madhu; Dube, Devyani; Vyas, Suresh P

    2013-01-01

    Psoriasis is a complex, multifactorial disease that appears to be influenced by immune-mediated components. For many years the pathogenesis of psoriasis has been discordant; the clinical picture suggested that the psoriasis was secondary to abnormal keratinocyte proliferation and differentiation, but later the role of the T cell was revealed. A variety of treatment options range from topical agents (e.g., coal tar, dithranol, and emollients for milder forms) to systemic agents (i.e., methotrexate or cyclosporin), and phototherapy. Recently, biologics have been added to this list that target particular steps in the immune or inflammatory pathways. Various nanocarriers (e.g., liposomes, niosomes, and microemulsions) have been successfully exploited for the delivery of several antipsoriatic drugs. This review provides insight into various psoriasis treatment strategies-from conventional to novel-currently in use or in development as well as the novel targets that have been explored and/or investigated for anti-psoriatic therapy. The pathogenesis of psoriasis and some of the topical, systemic biological, and novel approaches currently in use or in development are reviewed here. The pros and cons of each treatment strategy are presented, as are some of the animal models used to study features reminiscent of psoriasis. This information can be used to better the understanding of treatment options for this disease. PMID:23510110

  1. 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

  2. Anti-Integrin Therapy for Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    Eiji Kawamoto

    2012-01-01

    Full Text Available Integrins are the foremost family of cell adhesion molecules that regulate immune cell trafficking in health and diseases. Integrin alpha4 mediates organ-specific migration of immune cells to the inflamed brain, thereby playing the critical role in the pathogenesis of multiple sclerosis. Anti-alpha4 integrin therapy aiming to block infiltration of autoreactive lymphocytes to the inflamed brain has been validated in several clinical trials for the treatment of multiple sclerosis. This paper provides readers with an overview of the molecular and structural bases of integrin activation as well as rationale for using anti-alpha4 integrin therapy for multiple sclerosis and then chronicles the rise and fall of this treatment strategy using natalizumab, a humanized anti-alpha4 integrin.

  3. The effectiveness and safety of short-contact dithranol therapy in paediatric psoriasis: a prospective comparison of regular day care and day care with telemedicine

    NARCIS (Netherlands)

    Oostveen, A.M.; Beulens, C.A.; Kerkhof, P.C.M. van de; Jong, E.M.G.J. de; Seyger, M.M.B.

    2014-01-01

    BACKGROUND: Evidence on the effectiveness and safety of short-contact dithranol therapy in paediatric psoriasis is sparse and based only on retrospective data. The best results are achieved in a time-consuming day-care setting. OBJECTIVES: To study prospectively the effectiveness and safety of short

  4. 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.

  5. Effect of Narrow Band Ultraviolet B Therapy versus Methotrexate on Serum Levels of Interleukin-17 and Interleukin-23 in Egyptian Patients with Severe Psoriasis

    OpenAIRE

    Tarek Mahmoud Elghandour; Sahar El Sayed Youssef; Dalia Gamal Aly; Mohamed Said Abd Elhameed; Mehrevan Mostafa Abdel Moneim

    2013-01-01

    Background. There is raised interest in the involvement of interleukin-(IL-)23/T-helper 17 cells (Th17) axis in the pathogenesis of psoriasis. Objectives. To compare the effect of narrow band ultraviolet B (NB-UVB) and methotrexate (MTX) therapy on serum levels of IL-17 and IL-23 in psoriatic patients. Methods. Thirty patients with severe plaque psoriasis were included: 15 patients received NB-UVB three times weekly (group I) and 15 patients received MTX 0.3 mg/kg per week (group II), both fo...

  6. Vascular endothelial growth factor inhibitors: investigational therapies for the treatment of psoriasis

    OpenAIRE

    Weidemann AK; Crawshaw AA; Byrne E; Young HS

    2013-01-01

    Anja K Weidemann,1 Ania A Crawshaw,2 Emily Byrne,3 Helen S Young1 1The Dermatology Centre, Salford Royal NHS Foundation Trust, The University of Manchester, Manchester, UK; 2Royal Sussex County Hospital, Brighton, UK; 3University Hospital of South Manchester, Manchester, UK Abstract: Psoriasis is a common inflammatory autoimmune condition in which environmental factors and genetic predisposition contribute to the development of disease in susceptible individuals. Angiogenesis is known to be ...

  7. Biological drugs targeting the immune response in the therapy of psoriasis

    OpenAIRE

    Saveria Pastore; Emanuela Gubinelli; Luca Leoni; Desanka Raskovic; Liudmila Korkina

    2008-01-01

    Saveria Pastore1, Emanuela Gubinelli2, Luca Leoni2, Desanka Raskovic2, Liudmila Korkina11Laboratory of Tissue Engineering and Cutaneous Physiopathology; 2Second Dermatology Unit, Istituto Dermopatico dell’Immacolata, IRCCS, Roma, ItalyAbstract: Chronic plaque psoriasis affects more than 2% of world population, has a chronic recurrent behavior, gives a heavy burden to the patients’ quality of life, and hence remains a huge medical and social problem. The clinical results of...

  8. Puva therapy for psoriasis comparison of oral and bath water delivery of 8-MOP

    Directory of Open Access Journals (Sweden)

    Sridhar K

    1992-01-01

    Full Text Available Exposure to UVA following oral psoralens for the treatment of psoriasis is associated with systemic side effects which are absent if bath water delivery of psoralens is practiced. We have compared the relative therapeutic effectiveness of these 2 modes of drug delivery in skin types IV and V. To date all such studies have been done only in skin types I, II and III. Bath PUVA although relatively expensive is an effective and acceptable mode of drug delivery.

  9. Anti-Integrin Therapy for Multiple Sclerosis

    OpenAIRE

    Motomu Shimaoka; Hiroshi Imai; Takayuki Okamoto; Susumu Nakahashi; Eiji Kawamoto

    2012-01-01

    Integrins are the foremost family of cell adhesion molecules that regulate immune cell trafficking in health and diseases. Integrin alpha4 mediates organ-specific migration of immune cells to the inflamed brain, thereby playing the critical role in the pathogenesis of multiple sclerosis. Anti-alpha4 integrin therapy aiming to block infiltration of autoreactive lymphocytes to the inflamed brain has been validated in several clinical trials for the treatment of multiple sclerosis. This paper pr...

  10. 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...

  11. 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

  12. Potential role of ixekizumab in the treatment of moderate-to-severe plaque psoriasis

    Directory of Open Access Journals (Sweden)

    Ren V

    2013-03-01

    Full Text Available Vicky Ren,1 Harry Dao Jr2 1Baylor College of Medicine , School of Medicine, 2Department of Dermatology, Baylor College of Medicine Houston, TX, USA Background: Psoriasis is a debilitating autoimmune skin disease that affects 2%–3% of the world's population. Patients with moderate-to-severe plaque psoriasis suffer from a decreased quality of life as well as comorbidities. Newer biological agents have been shown to be more effective than traditional therapies. In this article, we assess the potential role of ixekizumab, an anti-interleukin (IL-17 antibody, in treating moderate-to-severe plaque psoriasis. Method: We reviewed PubMed for articles regarding ixekizumab and the epidemiology and management of plaque psoriasis. Results: In a Phase I clinical trial, treatment with ixekizumab resulted in both clinical and histopathologic improvement of psoriasis, which suggests that IL-17 may be a key driver in the pathogenesis of psoriasis. In a Phase II clinical trial, treatment with ixekizumab resulted in rapid clinical improvement of psoriasis, which lends further support to its role as an effective treatment for patients with chronic moderate-to-severe plaque psoriasis. Reductions in Psoriasis Area and Severity Index (PASI score are comparable to those associated with currently marketed biologics. Conclusion: Literature concerning the effects of ixekizumab on chronic moderate-to-severe plaque psoriasis is currently limited to two clinical trials. Results suggest that ixekizumab shows great therapeutic promise. However, more large-scale and long-term trials are needed to establish safety and efficacy. Keywords: IL-17, PASI, adalimumab, etanercept, infliximab, ustekinumab, biologics

  13. Tratamiento biológico en psoriasis: Revisión bibliográfica Biologic therapy of psoriasis: Literature review

    Directory of Open Access Journals (Sweden)

    MS Lorenzetti

    2012-06-01

    Full Text Available El tratamiento de la psoriasis moderada a grave es difícil, debido a la variable respuesta clínica y a los efectos adversos del tratamiento sistémico convencional, el que suele resultar insatisfactorio para numerosos pacientes. Puesto que los tratamientos actualmente disponibles tienen un efecto supresor de la enfermedad y no curativo, el control adecuado de los signos y síntomas requiere un tratamiento continuado a largo plazo, que en el caso de los tratamientos sistémicos tradicionales, conlleva un riesgo elevado de toxicidad acumulativa (daño hepático-metabólico-hemático-renal y riesgo de neoplasias. La misma fototerapia tiene sus límites por el hecho que en general, hay que concurrir tres veces por semana a una institución, la misma eventual toxicidad del 8-MOP y el riesgo de neoplasias Los tratamientos biológicos en la psoriasis van dirigidos contra citocinas o proteínas de superficie de los linfocitos, que actúan en los mecanismos fisiopatogénicos de la psoriasis. Se efectuó una investigación de tipo bibliográfica, para conocer la experiencia internacional con especial dedicación a etanercept, infliximab y adalimumab, los que demostraron ser efectivos, con una seguridad relativa respecto de complicaciones infecciosas y neoplásicas.The treatment of moderate to severe psoriasis is difficult, due to the variable clinical response and the adverse events emerging from the conventional systemic treatment and it is generally unsatisfactory to numerous patients. Given that the currently available treatments have a suppressor and not a curative effect on the disease, the adequate signs and symptoms control requires a long-term continued treatment which, in the case of traditional systemic treatments, conveys a high risk of accumulative toxicity (hepatic-metabolic-hematic-renal failure and risk of neoplasia. Phototherapy itself is limited by the fact that, generally, the patient has to visit an institution three times a week

  14. 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 ...

  15. 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 ...

  16. 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 ...

  17. 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.

  18. Comparison of ethosomes and liposomes for skin delivery of psoralen for psoriasis therapy.

    Science.gov (United States)

    Zhang, Yong-Tai; Shen, Li-Na; Wu, Zhong-Hua; Zhao, Ji-Hui; Feng, Nian-Ping

    2014-08-25

    Recent reports have indicated that psoriasis may be caused by malfunctioning dermal immune cells, and psoralen ultraviolet A (PUVA) is an effective treatment for this chronic disease. However, conventional topical formulations achieve poor drug delivery across patches of psoriasis to their target sites. The present study describes the development of a novel psoralen transdermal delivery system employing ethosomes, flexible vesicles that can penetrate the stratum corneum and target deep skin layers. An in vitro skin permeation study showed that the permeability of psoralen-loaded ethosomes was superior to that of liposomes. Using ethosomes, psoralen transdermal flux and skin deposition were 38.89±0.32 μg/cm(2)/h and 3.87±1.74 μg/cm(2), respectively, 3.50 and 2.15 times those achieved using liposomes, respectively. The ethosomes and liposomes were found to be safe following daily application to rat skin in vivo, for 7 days. The ethosomes showed better biocompatibility with human embryonic skin fibroblasts than did an equivalent ethanol solution, indicating that the phosphatidylcholine present in ethosome vesicles improved their biocompatibility. These findings indicated that ethosomes could potentially improve the dermal and transdermal delivery of psoralen and possibly of other drugs requiring deep skin delivery. PMID:24907596

  19. Psoríase eritrodérmica com regressão após profilaxia com isoniazida e terapia antidepressiva: relato de caso Erythrodermic psoriasis with regression after prophylaxis with isoniazid and antidepressant therapy: case report

    Directory of Open Access Journals (Sweden)

    Isabella Portela Redighieri

    2011-08-01

    Full Text Available Mulher idosa apresentou psoríase em placas do tipo grave, com tendência eritrodérmica, e foi submetida a tratamento de acordo com o algoritmo consensual (fototerapia, acitretina, ciclosporina. Resultados clínicos insuficientes, recorrência e agravamento do quadro laboratorial orientaram no sentido da introdução de terapia biológica. A avaliação preliminar revelou PPD de 30mm. A resolução completa das lesões se verificou quando realizada profilaxia antituberculose e administrado antidepressivoAn 83 year old woman, exhibiting severe psoriasis, was treated conventionally (phototherapy, acitretin, and cyclosporine. After poor clinical results and significant changes in laboratory procedures, those treatments were suspended. She was then being prepared to be submitted to biological treatment, when preliminary results disclosed a 30mm PPD. Complete improvement occurred [only] after introducing prophylactic therapy for tuberculosis and anti-depressive medication

  20. Itch and scratching as predictors of time to clearance of psoriasis with narrow-band ultraviolet B therapy.

    NARCIS (Netherlands)

    Evers, A.W.M.; Kleinpenning, M.M.; Smits, T.; Boezeman, J.B.M.; Kerkhof, P.C.M. van de; Kraaimaat, F.W.; Gerritsen, M.J.P.

    2009-01-01

    BACKGROUND: Narrow-band ultraviolet (UV) B phototherapy is an effective treatment for psoriasis. However, there is considerable variability in the number of treatment sessions needed to achieve psoriasis clearance. While several clinical and treatment-related factors predict time to clearance, the e

  1. Psoriasis - guttate

    Science.gov (United States)

    ... certain heart conditions Stress Sunburn Too much alcohol Psoriasis may be severe in persons who have a weakened immune system. This may include persons who have: HIV/ AIDS Autoimmune disorders , including rheumatoid arthritis Chemotherapy for cancer

  2. Itolizumab – a humanized anti-CD6 monoclonal antibody with better side effects profile for the treatment of psoriasis [Corrigendum

    Directory of Open Access Journals (Sweden)

    Menon R

    2015-06-01

    Full Text Available Menon R, David BG. Clinical, Cosmetic and Investigational Dermatology. 2015;8:215–22.On page 215, please note correspondence should have been listed as:   Roshni Menon, D II/17,JIPMER Campus, Dhanvanthri Nagar,Pondicherry, India 605006Tel +91 944 320 8140Email roshnijagdish@gmail.com.On page 215, the first sentence of the Introduction was “Psoriasis is a chronic inflammatory disease of the skin characterized by exacerbations and remissions affecting 1%–3% of the world’s population, and approximately 20% of patients have moderate to severe disease.1,2” however should have been “Psoriasis is a chronic inflammatory disease of the skin characterized by exacerbations and remissions affecting 1%–3% of the world’s population. Approximately 20% of patients have moderate to severe disease.1,2”On page 217, 219, and 221 the running header was “Itolizumab – aCD6 monoclonal antibody for the treatment of psoriasis” however should have been “Itolizumab – a humanized anti CD6 monoclonal antibody for the treatment of psoriasis”.On page 218, Table 1, the second column heading was listed as “Anand et al25 n=40 (moderate–severe psoriasis” however should have been “Anand et al25 n=40/32 weeks (moderate–severe psoriasis”.Read the original article 

  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, 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 of...

  4. 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...

  5. 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

  6. Erythrodermic Psoriasis Treated with Golimumab: A Case Report

    OpenAIRE

    Lee, Won-Ku; Kim, Gun-Wook; Cho, Hyun-Ho; Kim, Won-Jeong; Mun, Je-Ho; Song, Margaret; Kim, Hoon-Soo; Ko, Hyun-Chang; Kim, Moon-Bum; Kim, Byung-Soo

    2015-01-01

    Erythrodermic psoriasis (EP) is a very severe variant of psoriasis whose management poses a challenge to physicians, as currently available therapies often provide unsatisfactory results. Many biologics have been used to treat chronic plaque psoriasis, the most common form of psoriasis; however, their effectiveness for EP is poorly understood. A recently developed biologic, golimumab, has been extensively studied for the treatment of moderate-to-severe active rheumatoid arthritis, psoriatic a...

  7. Efficacy, tolerability and safety of switching from etanercept to infliximab for the treatment of moderate-to-severe psoriasis: A multicenter, open-label trial (TANGO).

    Science.gov (United States)

    Ayala, Fabio; Lambert, Julien

    2015-01-01

    Biologic anti-tumor necrosis factor-α (anti-TNF-α) therapies have revolutionized the management of psoriasis. However, despite similar mechanisms of action, inter-patient variability in the clinical responses to therapy remain unexplained. Possible differences between agents include stability or bioavailability and anti-drug antibody development, and patient factors such as compliance may play a role. As a result, it is not uncommon for physicians to switch a patient from one anti-TNF-α agent to another when initial response is inadequate. This multicenter, single-arm, observational, Phase IV study assessed the efficacy and safety of infliximab therapy in patients with moderate-to-severe psoriasis who had not responded to 24 weeks' etanercept treatment. Drug efficacy was assessed using specific psoriasis indexes; health-related quality of life (HRQoL) was measured using the Dermatology Life Quality Index and the Skindex-29. A total of 48 patients were screened, 38 were treated with infliximab and 31 completed the study. Of these, 71% achieved Psoriasis Area and Severity Index 75 after 10 weeks, and improvement in HRQoL was documented. The results of this study showed that patients with moderate-to-severe psoriasis could be successfully switched from etanercept to infliximab, with improvements in both clinical parameter and HRQoL. PMID:25231176

  8. 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.

  9. 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 ...

  10. 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 ...

  11. Pediatric psoriasis: an update

    OpenAIRE

    Silverberg, Nanette B

    2009-01-01

    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,...

  12. 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

  13. The single-chain anti-TNF-α antibody DLX105 induces clinical and biomarker responses upon local administration in patients with chronic plaque-type psoriasis.

    Science.gov (United States)

    Tsianakas, Athanasios; Brunner, Patrick M; Ghoreschi, Kamran; Berger, Claudia; Loser, Karin; Röcken, Martin; Stingl, Georg; Luger, Thomas; Jung, Thomas

    2016-06-01

    It is not clear whether TNF-α antagonists used in the treatment of psoriasis need to act systemically, or whether local inhibition of skin-produced TNF-α would be sufficient to silence skin inflammation. To answer this question, we conducted two multicentre, double-blinded, randomized, placebo-controlled clinical trials with the novel single-chain anti-TNF-α-PENTRA(®) -antibody DLX105. Upon intra-dermal injection, DLX105 induced a mean local PASI decrease of 33% over baseline after 2 weeks of treatment, while the placebo response was only 12% (P = 0.001). The clinical response was accompanied by changes in biomarkers such as reductions in K16, Ki67 and epidermal thickness as well as decreased mRNA levels of IL-17, TNF-α, IL-23p19, IL-12p40 and IFN-γ. Next, we applied the drug topically twice daily in a 0.5% hydrogel formulation. While the local PASI did not change, topical DLX105 mediated significant reductions of mRNA levels of key proinflammatory cytokines when compared to placebo, and this effect was further enhanced after weekly tape stripping of plaques to increase drug penetration. These results suggest that longer treatment periods and/or increased local drug concentrations might result in better therapeutic efficacy of topically applied DLX105. In sum, we can show for the first time that local inhibition of TNF-α is sufficient to mediate a biological response in psoriasis that translates into clinical efficacy. PMID:26738450

  14. Screening for Latent Tuberculosis in the Patient With Moderate to Severe Psoriasis Who Is a Candidate for Systemic and/or Biologic Therapy.

    Science.gov (United States)

    Martínez-López, A; Rodriguez-Granger, J; Ruiz-Villaverde, R

    2016-04-01

    Screening to detect latent tuberculosis infection (LTBI) is essential before patients with moderate to severe psoriasis start treatment with biologics and vigilance will continue to be needed during and after such treatment. The most recently analyzed statistics from the BIOBADADERM registry show a 20.5% prevalence of LTBI in psoriasis patients treated with biologics in Spain. Various screening protocols are in effect in different countries according to their levels of endemic TB and bacillus Calmette-Guérin (BCG) vaccination, and there is no consensus on a gold-standard approach to the diagnosis of LTBI. Tuberculin skin testing (TST) continues to be the diagnostic method of choice in spite of its limited sensitivity, mainly in immunocompromised patients. Additional problems include the TST's well-established lack of specificity, errors in application, subjectivity in the interpretation of results (which must be read during a second visit), and lack of privacy; the main advantages of this test are its low cost and ease of application. Most cost-benefit studies are therefore inclined to favor using interferon-γ release assays to detect LTBI because they minimize false positives (especially in BCG-vaccinated individuals), thereby eliminating the extra costs and side effects of unnecessary chemoprophylaxis. We review the methods used for LTBI screening in psoriasis patients who are candidates for biologic therapy. Additionally, given the fact that most guidelines do not currently consider it necessary to screen patients about to start conventional systemic therapy, we discuss the reasons underlying the need for such screening. PMID:26651325

  15. 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

  16. 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

  17. Psoriasis and psoriatic arthritis treatment.

    Science.gov (United States)

    Menter, Alan

    2016-06-01

    Over the past several years, an increased understanding of the pathophysiology of psoriasis and psoriatic arthritis (PsA) has led to the development of several new biologic therapies. Appropriate treatment selection and timing may slow, and even halt, the progression of psoriasis and PsA; as a result, it can decrease the economic burden. As treatment options vary based on individual disease characteristics and patient preferences, reviewing the patient's complete clinical picture is imperative. An updated treatment algorithm, based on patients' most severe disease domain, is now available to guide the selection of optimal therapy. Special care should be given to patients with both psoriasis and PsA who experience multiple disease domains, a heavy symptom burden, and an increased risk of comorbidities. PMID:27356194

  18. 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.

  19. A new look at anti-Helicobacter pylori therapy

    Institute of Scientific and Technical Information of China (English)

    Seng-Kee Chuah; Feng-Woei Tsay; Ping-I Hsu; Deng-Chyang Wu

    2011-01-01

    With the rising prevalence of antimicrobial resistance, the treatment success of standard triple therapy has recently declined to unacceptable levels (i.e., 80% or less) in most countries. Therefore, several treatment regimens have emerged to cure Helicobacter pylori (H .pylori)infection. Novel first-line anti-H. pylorii therapies in 2011 include sequential therapy, concomitant quadruple therapy, hybrid (dual-concomitant) therapy and bismuth-containing quadruple therapy. After the failure of standard triple therapy, a bismuth-containing quadruple therapy comprising a proton pump inhibitor (PPI), bismuth, tetracycline and metronidazole can be employed as rescue treatment. Recently, triple therapy combining a PPI, levofloxacin and amoxicillin has been proposed as an alternative to the standard rescue therapy. This salvage regimen can achieve a higher eradication rate than bismuth-containing quadruple therapy in some regions and has less adverse effects. The best second-line therapy for patients who fail to eradicate H. pylori with first-line therapies containing clarithromycin, amoxicillin and metronidazole is unclear. However, a levofloxacin-based triple therapy is an accepted rescue treatment. Most guidelines suggest that patients requiring third-line therapy should be referred to a medical center and treated according to the antibiotic susceptibility test. Nonetheless, an empirical therapy (such as levofloxacin-based or furazolidone-based therapies) can be employed to terminate H. pylorii infection if antimicrobial sensitivity data are unavailable.

  20. Prospects for Foamy Viral Vector Anti-HIV Gene Therapy

    Directory of Open Access Journals (Sweden)

    Arun K. Nalla

    2016-03-01

    Full Text Available Stem cell gene therapy approaches for Human Immunodeficiency Virus (HIV infection have been explored in clinical trials and several anti-HIV genes delivered by retroviral vectors were shown to block HIV replication. However, gammaretroviral and lentiviral based retroviral vectors have limitations for delivery of anti-HIV genes into hematopoietic stem cells (HSC. Foamy virus vectors have several advantages including efficient delivery of transgenes into HSC in large animal models, and a potentially safer integration profile. This review focuses on novel anti-HIV transgenes and the potential of foamy virus vectors for HSC gene therapy of HIV.

  1. 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.

  2. 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

  3. Infliximab in the treatment of plaque type psoriasis

    Directory of Open Access Journals (Sweden)

    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. 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

  5. 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...

  6. Optimal management of nail disease in patients with psoriasis

    Directory of Open Access Journals (Sweden)

    Piraccini BM

    2015-01-01

    Full Text Available Bianca Maria Piraccini, Michela Starace Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy Abstract: Psoriasis is a common skin disease, with nail involvement in approximately 80% of patients. Nail psoriasis is often associated with psoriatic arthropathy. Involvement of the nails does not always have relationship with the type, gravity, extension, or duration of skin psoriasis. Nail psoriasis can occur at any age and all parts of the nails and the surrounding structures can be affected. Two clinical patterns of nail manifestations have been seen due to psoriasis: nail matrix involvement or nail bed involvement. In the first case, irregular and deep pitting, red spots of the lunula, crumbling, and leukonychia are seen; in the second case, salmon patches, onycholysis with erythematous border, subungual hyperkeratosis, and splinter hemorrhages are observed. These clinical features are more visible in fingernails than in toenails, where nail abnormalities are not diagnostic and are usually clinically indistinguishable from other conditions, especially onychomycosis. Nail psoriasis causes, above all, psychosocial and aesthetic problems, but many patients often complain about functional damage. Diagnosis of nail psoriasis is clinical and histopathology is necessary only in selected cases. Nail psoriasis has an unpredictable course but, in most cases, the disease is chronic and complete remissions are uncommon. Sun exposure does not usually improve and may even worsen nail psoriasis. There are no curative treatments. Treatment of nail psoriasis includes different types of medications, from topical therapy to systemic therapy, according to the severity and extension of the disease. Moreover, we should not underestimate the use of biological agents and new therapy with lasers or iontophoresis. This review offers an investigation of the different treatment options for nail

  7. Cytokine and anti-cytokine therapies for inflammatory bowel disease.

    Science.gov (United States)

    Ogata, Haruhiko; Hibi, Toshifumi

    2003-01-01

    Although the pathogenesis of inflammatory bowel disease (IBD) remains elusive, it appears that there is chronic activation of the immune and inflammatory cascade in genetically susceptible individuals. Current disease management guidelines have therefore focused on the use of anti-inflammatory agents, aminosalicylates and corticosteroids. These conventional therapies continue to be a first choice in the management of IBD. Immunomodulators, such as azathioprine, 6-mercaptopurine, methotrexate or cyclosporin, are demonstrating increasing importance against steroid-resistant and steroid-dependent patients. However, some patients are still refractory to these therapies. Recent advances in the understanding of the pathophysiological conditions of IBD have provided new immune system modulators as therapeutic tools. Other immunosuppressive agents including FK506 and thalidomide have expanded the choice of medical therapies available for certain subgroups of patients. Furthermore, biological therapies have begun to assume a prominent role. Studies with chimeric monoclonal anti-TNF-alpha antibody treatment have been reported with dramatic successes. However, observations in larger numbers of treated patients are needed to explicate fully the safety of or risks posed by this agent such as developing lymphoma, or other malignancies. Another anti-inflammatory cytokine-therapy includes anti anti-IL-6R, anti-IL-12 or toxin-conjugated anti IL-7R, recombinant cytokines (IL-10 or IL-11). Given the diversity of proinflammatory products under its control, NF-kappaB may be viewed as a master switch in lymphocytes and macrophages, regulating inflammation and immunity. Although some of them still need more confirmatory studies, those immune therapies will provide new insights into cell-based and gene-based treatment against IBD in near future. PMID:12769750

  8. The management of psoriasis through diet

    Directory of Open Access Journals (Sweden)

    Duarte G

    2012-08-01

    Full Text Available Gleison Duarte,1 Luan Oliveira Barbosa,2 Maria Elisa A Rosa11Dermatology Division, Alergodermoclin, Salvador, Bahia, Brazil; 2Escola Bahiana de Medicina e Saúde Pública Salvador, Bahia, BrazilAbstract: Diet is an important factor in the management of several dermatological diseases, such as dermatitis herpetiformis, acne vulgaris, gout, phrynoderma, pellagra, psoriasis, and acrodermatitis enteropathica. New concepts have emerged concerning the influence of diet on psoriasis. For example, diet has an adjuvant role in the management of several cardiovascular comorbidities that exhibit a higher-than-expected prevalence in psoriatic patients. Functional foods, such as yellow saffron and fish oil, may exert favorable effects on immune and cardiovascular functions. A gluten-free diet may promote significant clinical and histologic improvement. Folate supplementation may induce clinical improvement of psoriasis, but side effects may also occur. Diets rich in fresh fruits and vegetables are associated with a lower prevalence of psoriasis, and vegetarian diets were associated with clinical improvement. Additionally, many drug-diet interactions (retinoids, methotrexate, cyclosporine must be considered in patients with psoriasis. Therefore, in addition to current nutritional advice given to psoriasis patients, further studies are necessary in the role of diet in psoriasis therapy.Keywords: diet, lifestyle, psoriasis, recommendations, supplementation

  9. A gold nanoparticles-based colorimetric test to detect single nucleotide polymorphisms for improvement of personalized therapy of psoriasis

    Science.gov (United States)

    Marsella, Alessandra; Valentini, Paola; Tarantino, Paolo; Congedo, Maurizio; Pompa, Pier Paolo

    2016-04-01

    We report a simple, rapid and low-cost test, based on gold nanoparticles, for the naked-eye colorimetric detection of a signature of single nucleotide polymorphisms (SNPs) relevant for the personalized medicine of psoriasis patients. We validated the colorimetric assay on real-world DNA samples from a cohort of 30 psoriasis patients and we compared the results, in double-blind, with those obtained with two state-of-the-art instrumental techniques, namely reverse dot blotting and direct sequencing, finding 100% agreement. We demonstrated high accuracy, sensitivity and specificity of the colorimetric test that can be easily adapted for the genotypization of different SNPs, important for the pharmacogenomics of various diseases, and in other fields, such as food traceability and population structure analysis.

  10. Adalimumab (TNFα Inhibitor) Therapy Exacerbates IgA Glomerulonephritis Acute Renal Injury and Induces Lupus Autoantibodies in a Psoriasis Patient

    OpenAIRE

    Wei, S. S.; Sinniah, R.

    2013-01-01

    Adalimumab (Humira) is a tumour necrosis factor α (TNF α ) inhibitor that is approved for the treatment of rheumatoid arthritis, psoriasis, psoriatic arthritis, Crohn's disease, ankylosing spondylitis, and juvenile idiopathic arthritis (Sullivan and Preda (2009), Klinkhoff (2004), and Medicare Australia). Use of TNF α inhibitors is associated with the induction of autoimmunity (systemic lupus erythematosus, vasculitis, and sarcoidosis or sarcoid-like granulomas) (Ramos-Casals et al. (2010)). ...

  11. Use of amino terminal type III procollagen peptide (P3NP) assay in methotrexate therapy for psoriasis

    OpenAIRE

    Khan, S; Subedi, D; Chowdhury, M M U

    2006-01-01

    Hepatic fibrosis continues to be a risk in patients receiving methotrexate for psoriasis. Measurement of amino terminal levels of type III procollagen (P3NP) has been advocated as an effective non‐invasive test for ongoing hepatic fibrogenesis that could avoid liver biopsies. An audit was conducted to assess the practice of P3NP monitoring using guidelines produced by Manchester and whether the agreed levels correlate with histological severity. Sixty five patients with 174 P3NP assays and 30...

  12. 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 ...

  13. Adalimumab (TNFα Inhibitor Therapy Exacerbates IgA Glomerulonephritis Acute Renal Injury and Induces Lupus Autoantibodies in a Psoriasis Patient

    Directory of Open Access Journals (Sweden)

    S. S. Wei

    2013-01-01

    Full Text Available Adalimumab (Humira is a tumour necrosis factor α (TNFα inhibitor that is approved for the treatment of rheumatoid arthritis, psoriasis, psoriatic arthritis, Crohn's disease, ankylosing spondylitis, and juvenile idiopathic arthritis (Sullivan and Preda (2009, Klinkhoff (2004, and Medicare Australia. Use of TNFα inhibitors is associated with the induction of autoimmunity (systemic lupus erythematosus, vasculitis, and sarcoidosis or sarcoid-like granulomas (Ramos-Casals et al. (2010. We report a patient with extensive psoriasis presenting with renal failure and seropositive lupus markers without classical lupus nephritis after 18 months treatment with adalimumab. He has renal biopsy proven IgA nephritis instead. Renal biopsy is the key diagnostic tool in patients presenting with adalimumab induced nephritis and renal failure. He made a remarkable recovery after adalimumab cessation and steroid treatment. To our knowledge, this is a unique case of a psoriasis patient presenting with seropositive lupus markers without classical lupus nephritis renal failure and had renal biopsy proven IgA glomerulonephritis after receiving adalimumab.

  14. Management of guttate psoriasis in patients with associated streptococcal infection

    Directory of Open Access Journals (Sweden)

    Karabudak Abuaf O

    2012-11-01

    Full Text Available Özlem Karabudak Abuaf, Bilal DoganDepartment of Dermatology, GATA Haydarpasa Teaching Hospital, Istanbul, TurkeyAbstract: Psoriasis is a T cell-mediated inflammatory skin disease. It can be provoked or exacerbated by environmental factors, particularly medications and infections. Guttate psoriasis is a distinctive acute form of psoriasis that generally occurs in children and young adults. The association between guttate psoriasis and Streptococcus pyogenes is well established in medical literature; however, the exact mechanism can only be theorized. Treatment guidelines are not established, and it is unclear how necessary antibiotics are for acute state guttate psoriasis. Many dermatologists have recommended using antibiotic therapy or tonsillectomy, especially for patients with recurrent streptococcal infections. This paper briefly summarizes the possible mechanisms of pathogenesis and the recent research results on this topic and examines under what conditions a curative treatment of streptococcal infection by tonsillectomy or antibiotic treatment may benefit psoriasis patients.Keywords: guttate, psoriasis, treatment, Streptococcus pyogenes

  15. Prospects for Foamy Viral Vector Anti-HIV Gene Therapy

    OpenAIRE

    Arun K. Nalla; Trobridge, Grant D.

    2016-01-01

    Stem cell gene therapy approaches for Human Immunodeficiency Virus (HIV) infection have been explored in clinical trials and several anti-HIV genes delivered by retroviral vectors were shown to block HIV replication. However, gammaretroviral and lentiviral based retroviral vectors have limitations for delivery of anti-HIV genes into hematopoietic stem cells (HSC). Foamy virus vectors have several advantages including efficient delivery of transgenes into HSC in large animal models, and a pote...

  16. Autoimmune disease: A role for new anti-viral therapies?

    Science.gov (United States)

    Dreyfus, David H

    2011-12-01

    Many chronic human diseases may have an underlying autoimmune mechanism. In this review, the author presents a case of autoimmune CIU (chronic idiopathic urticaria) in stable remission after therapy with a retroviral integrase inhibitor, raltegravir (Isentress). Previous reports located using the search terms "autoimmunity" and "anti-viral" and related topics in the pubmed data-base are reviewed suggesting that novel anti-viral agents such as retroviral integrase inhibitors, gene silencing therapies and eventually vaccines may provide new options for anti-viral therapy of autoimmune diseases. Cited epidemiologic and experimental evidence suggests that increased replication of epigenomic viral pathogens such as Epstein-Barr Virus (EBV) in chronic human autoimmune diseases such as rheumatoid arthritis (RA), systemic lupus Erythematosus (SLE), and multiple sclerosis (MS) may activate endogenous human retroviruses (HERV) as a pathologic mechanism. Memory B cells are the reservoir of infection of EBV and also express endogenous retroviruses, thus depletion of memory b-lymphocytes by monoclonal antibodies (Rituximab) may have therapeutic anti-viral effects in addition to effects on B-lymphocyte presentation of both EBV and HERV superantigens. Other novel anti-viral therapies of chronic autoimmune diseases, such as retroviral integrase inhibitors, could be effective, although not without risk. PMID:21871974

  17. Psoriasis y dermatomicosis Psoriasis ad dermatomycosis

    Directory of Open Access Journals (Sweden)

    Maria E. Vargas

    1994-01-01

    onicomycosis that was not associated with age, sex, occupation or psoriasis therapy; 4 men suffered from E. floccosum infection and in one woman T. tonsurans was found in interdigitallesions of the feet. Statistically significant association was found between dermatophytic infection and the use of systemic steroids (p = 0.021 . Dermatophyte growth was not obtained from the psoriatic plaque and histological changes typical of the disease were not seen In the mycotic lesion. In conclusion: the frequency of dermatomycosis is low in psoriasis patients; the skin infected with fungi is free from psoriatic changes and the risk of acquiring dermatophytic mycosis Increases about 30 times In patients receiving systemic steroids.

  18. [Systemic treatments for psoriasis and psoriatic arthritis].

    Science.gov (United States)

    Philipp, S; Kokolakis, G; Sabat, R

    2016-06-01

    Psoriasis is one of the most common chronic dermatoses. More than 25 % of the affected individuals require effective systemic treatment because of severe symptoms and/or the significantly restricted quality of life. Thanks to intensive research and successful cooperation between academia and the pharmaceutical industry, the options for treating psoriasis have dramatically increased in recent years. Especially targeted therapies give us the opportunity for personalized regimen. This review describes the spectrum of the systemic treatments for psoriasis and psoriatic arthritis and discusses the efficacy, safety, and particular features of the individual substances. PMID:27240668

  19. Gene Therapy of Cancer: Induction of Anti-Tumor Immunity

    Institute of Scientific and Technical Information of China (English)

    ChengQian; JesusPrieto

    2004-01-01

    Many malignancies lack satisfactory treatment and new therapeutic options are urgently needed. Gene therapy is a new modality to treat both inherited and acquired diseases based on the transfer of genetic material to the tissues. Different gene therapy strategies against cancers have been developed. A considerable number of preclinical studies indicate that a great variety of cancers are amenable to gene therapy. Among these strategies, induction of anti-tumor immunity is the most promising approach. Gene therapy with cytokines has reached unprecedented success in preclinical models of cancer. Synergistic rather than additive effects have been demonstrated by combination of gene transfer of cytokines/chemokines, costimulatory molecules or adoptive cell therapy. Recent progress in vector technology and in imaging techniques allowing in vivo assessment of gene expression will facilitate the development of clinical applications of gene therapy, a procedure which may have a notorious impact in the management of cancers lacking effective treatment. Cellular & Molecular Immunology. 2004;1(2):105-111.

  20. Gene Therapy of Cancer: Induction of Anti-Tumor Immunity

    Institute of Scientific and Technical Information of China (English)

    Cheng Qian; Jesus Prieto

    2004-01-01

    Many malignancies lack satisfactory treatment and new therapeutic options are urgently needed. Gene therapy is a new modality to treat both inherited and acquired diseases based on the transfer of genetic material to the tissues. Different gene therapy strategies against cancers have been developed. A considerable number of preclinical studies indicate that a great variety of cancers are amenable to gene therapy. Among these strategies,induction of anti-tumorimmunity is the most promising approach. Gene therapy with cytokines has reached unprecedented success in preclinical models of cancer. Synergistic rather than additive effects have beendemonstrated by combination of gene transfer of cytokines/chemokines, costimulatory molecules or adoptive cell therapy. Recent progress in vector technology and in imaging techniques allowing in vivo assessment of gene expression will facilitate the development of clinical applications of gene therapy, a procedure which may have a notorious impact in the management of cancers lacking effective treatment.

  1. 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.

  2. 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

  3. Anti-B cell antibody therapies for inflammatory rheumatic diseases

    DEFF Research Database (Denmark)

    Faurschou, Mikkel; Jayne, David R W

    2014-01-01

    Several monoclonal antibodies targeting B cells have been tested as therapeutics for inflammatory rheumatic diseases. We review important observations from randomized clinical trials regarding the efficacy and safety of anti-B cell antibody-based therapies for rheumatoid arthritis, systemic lupus...... erythematosus, antineutrophil cytoplasmic antibody-associated vasculitis, polymyositis/dermatomyositis, and primary Sjögren's syndrome. For some anti-B cell agents, clinical benefits have been convincingly demonstrated, while other B cell-targeted therapies failed to improve outcomes when added to standard......-of-care treatment or were associated with increased rates of adverse events. Although the risk-benefit balance seems to be acceptable for currently licensed anti-B cell agents, additional studies are required to fully assess the safety of treatment regimens involving prolonged interference with B cell counts and...

  4. Comparison of long-term drug survival and safety of biologic agents in patients with psoriasis vulgaris

    DEFF Research Database (Denmark)

    Gniadecki, R; Bang, B; Bryld, L E;

    2015-01-01

    has a significantly longer drug survival than the anti-TNF-α agents. Switching from one biologic to another is associated with an impairment of drug survival. Preventing loss of efficacy is a major area of medical need in the biologic therapy of psoriasis and the strategies that improve drug survival......BACKGROUND: Drug survival (time to drug discontinuation) has recently emerged as an important parameter reflecting the long-term therapeutic performance in a real-life setting. Biologic drug survival in psoriasis is mainly limited by a gradual loss of efficacy over time. Previous studies have been...... and to analyse the factors that influence drug survival. PATIENTS AND METHODS: Data were extracted from the prospective registry DERMBIO covering all patients with psoriasis vulgaris treated with biologic agents in the academic centres in Denmark. Drug survival was analysed using the Kaplan...

  5. National Psoriasis Foundation

    Science.gov (United States)

    ... Tips" to find out more! Email * Zipcode National Psoriasis Foundation provides you with the help you need to best manage your psoriasis or psoriatic arthritis, while promoting research to find ...

  6. Anti-convulsant therapy in eclampsia.

    Directory of Open Access Journals (Sweden)

    Maheshwari J

    1989-04-01

    Full Text Available Seventy four patients presented with eclampsia at N.W.M. Hospital. Bombay. Among the patients with eclampsia, 64.9% were primis, 29.7% were gravida II-IV and 5.4% were grand multis. As many as 40.5% patients were less than 20 years of age, while 2.7% were over 30 years of age. 48.7% had antepartum convulsions, 40.5% had intrapartum convulsions, while 8 patients convulsed in the postpartum period. Besides standard management of eclamptic patients, 3 protocols of anticonvulsant therapy were utilised. 27% were managed with diphenyl hydantoin sodium, 43% with magnesium sulphate, and 30% by combination of diazepam and pentazocine. The maternal and perinatal outcome was evaluated. Control of convulsions was superior with magnesium sulphate while perinatal outcome was best with diphenyl hydantoin.

  7. I Live with Psoriasis

    Science.gov (United States)

    ... version of this page please turn Javascript on. Feature: Living with Psoriasis I Live with Psoriasis Past Issues / Fall 2013 Table of ... courtesy of Stephen Voss/ National Psoriasis Foundation "I live with the disease," she says, cautious about being treated with narrow band ultraviolet light (UVB) for ...

  8. 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....

  9. Anti-platelet therapy in small animal medicine.

    Science.gov (United States)

    Thomason, J; Lunsford, K; Mackin, A

    2016-08-01

    Thromboembolism is a significant complication in many commonly encountered diseases, and can be a devastating sequel to otherwise treatable conditions. Platelets play an essential role in the hemostatic process and, consequently, are associated with thrombus formation. Platelets adhere to denuded vascular subendothelium, recruit additional platelets and cells, aggregate, and provide the catalytic surface for thrombin production and fibrin formation. Therapy to prevent unwanted thrombus formation and thromboembolic crises is essential in the management of hypercoagulable patients. Unfortunately, many of the medications used in veterinary medicine that inhibit or modulate coagulation factors, such as the heparins, are cost prohibitive, only effective when administered by injection or require frequent drug monitoring, and are therefore poor choices for long term at home therapy. While the role of the platelet in pathologic thrombus formation is not fully understood, veterinarians often resort to anti-platelet therapy in the management of patients at risk for thromboembolic complications, because many anti-platelet medications are inexpensive, require minimal drug monitoring, and can be given orally. The aim of this review is to discuss the anti-platelet therapies that are currently being used or being considered for use to inhibit platelet function and reduce thromboembolic complications in hypercoagulable dogs and cats. PMID:26969126

  10. Nurses' perceptions about Botswana patients' anti-retroviral therapy adherence

    OpenAIRE

    Valerie J. Ehlers; Esther Kip; Van der Wal, Dirk M.

    2009-01-01

    Anti-retroviral drugs (ARVs) are supplied free of charge in Botswana. Lifelong adherence to anti-retroviral therapy (ART) is vital to improve the patient’s state of well-being and to prevent the development of strains of the human immunodef ciency virus (HIV) that are resistant to ART. Persons with ART-resistant strains of HIV can spread these to other people, requiring more expensive ART with more severe side-effects and poorer health outcomes. The purpose of this exploratory, descriptive, q...

  11. Implantable synthetic cytokine converter cells with AND-gate logic treat experimental psoriasis.

    Science.gov (United States)

    Schukur, Lina; Geering, Barbara; Charpin-El Hamri, Ghislaine; Fussenegger, Martin

    2015-12-16

    Psoriasis is a chronic inflammatory skin disease characterized by a relapsing-remitting disease course and correlated with increased expression of proinflammatory cytokines, such as tumor necrosis factor (TNF) and interleukin 22 (IL22). Psoriasis is hard to treat because of the unpredictable and asymptomatic flare-up, which limits handling of skin lesions to symptomatic treatment. Synthetic biology-based gene circuits are uniquely suited for the treatment of diseases with complex dynamics, such as psoriasis, because they can autonomously couple the detection of disease biomarkers with the production of therapeutic proteins. We designed a mammalian cell synthetic cytokine converter that quantifies psoriasis-associated TNF and IL22 levels using serially linked receptor-based synthetic signaling cascades, processes the levels of these proinflammatory cytokines with AND-gate logic, and triggers the corresponding expression of therapeutic levels of the anti-inflammatory/psoriatic cytokines IL4 and IL10, which have been shown to be immunomodulatory in patients. Implants of microencapsulated cytokine converter transgenic designer cells were insensitive to simulated bacterial and viral infections as well as psoriatic-unrelated inflammation. The designer cells specifically prevented the onset of psoriatic flares, stopped acute psoriasis, improved psoriatic skin lesions and restored normal skin-tissue morphology in mice. The antipsoriatic designer cells were equally responsive to blood samples from psoriasis patients, suggesting that the synthetic cytokine converter captures the clinically relevant cytokine range. Implanted designer cells that dynamically interface with the patient's metabolism by detecting specific disease metabolites or biomarkers, processing their blood levels with synthetic circuits in real time, and coordinating immediate production and systemic delivery of protein therapeutics may advance personalized gene- and cell-based therapies. PMID:26676608

  12. The unmet treatment need for moderate to severe psoriasis: results of a survey and chart review.

    NARCIS (Netherlands)

    Christophers, E.; Griffiths, C.E.; Gaitanis, G.; Kerkhof, P.C.M. van de

    2006-01-01

    BACKGROUND: Conventional systemic therapies and phototherapy for psoriasis are limited by safety concerns that may preclude long-term treatment with these agents. OBJECTIVES: To estimate the unmet need for safe and effective treatments for psoriasis. METHODS: A survey was conducted at three psoriasi

  13. Anti-angiogenesis in cancer therapy: Hercules and hydra.

    Science.gov (United States)

    Bellou, S; Pentheroudakis, G; Murphy, C; Fotsis, T

    2013-09-28

    Solid tumours initiate angiogenesis to support their growth by producing growth factors such as VEGF. Depriving the tumour of the excessive vessels that support its growth became the target for developing anti-angiogenic agents that could provide, in combination with chemotherapy, improved anti-cancer treatment. Naturally most agents targeted VEGF and its signalling cascades. Almost 10 years have lapsed since the first anti-angiogenic drug approved by the FDA in 2004 (a humanized antibody inhibiting VEGF-A) and several other agents followed afterwards. There is sufficient accumulated experience to conclude that the clinical results of anti-angiogenic therapy are very modest resulting in moderate improvement in overall survival. Moreover, the clinical outcome is associated with the development of resistance to the anti-angiogenic agent and the increased risk of invasion and metastasis. The initial expectations are, as yet, unfilled, and the entire concept and strategy of the anti-angiogenic intervention in cancer requires re-evaluation. In the present Mini Review we discuss these issues emphasising the underlying molecular mechanisms. PMID:23707856

  14. JAK Inhibitors: Treatment Efficacy and Safety Profile in Patients with Psoriasis

    OpenAIRE

    Leeyen Hsu; Armstrong, April W.

    2014-01-01

    Janus kinase (JAK) pathways are key mediators in the immunopathogenesis of psoriasis. Psoriasis treatment has evolved with the advent of targeted therapies, which inhibit specific components of the psoriasis proinflammatory cascade. JAK inhibitors have been studied in early phase trials for psoriasis patients, and the data are promising for these agents as potential treatment options. Tofacitinib, an oral or topically administered JAK1 and JAK3 inhibitor, and ruxolitinib, a topical JAK1 and J...

  15. A short history of anti-rheumatic therapy. II. Aspirin

    OpenAIRE

    P. Marson; Pasero, G

    2011-01-01

    The discovery of aspirin, an antipyretic, anti-inflammatory and analgesic drug, undoubtedly represents a milestone in the history of medical therapy. Since ancient times the derivatives of willow (Salix alba) were used to treat a variety of fevers and pain syndromes, although the first report dates back to 1763 when the English Reverend Edward Stone described the effect of an extract of the bark willow in treating malaria. In the XIX century many apothecaries and chemists, including the Itali...

  16. PEGylation in anti-cancer therapy: An overview

    OpenAIRE

    Prajna Mishra; Bismita Nayak; R. K. Dey

    2016-01-01

    Advanced drug delivery systems using poly(ethylene glycol) (PEG) is an important development in anti-cancer therapy. PEGylation has the ability to enhance the retention time of the therapeutics like proteins, enzymes small molecular drugs, liposomes and nanoparticles by protecting them against various degrading mechanisms active inside a tissue or cell, which consequently improves their therapeutic potential. PEGylation effectively alters the pharmacokinetics (PK) of a variety of drugs and dr...

  17. Biologisk behandling af psoriasis og psoriasisartritis

    DEFF Research Database (Denmark)

    Kragballe, Knud; Deleuran, Bent

    2008-01-01

    Psoriasis is an immune-mediated inflammatory skin disease which may be associated with psoriatic arthritis. Biological therapy is indicated in patients who do not respond to, or are intolerant to, or have contraindication against traditional therapy. TNFalpha antagonists are used for both skin and...

  18. Biologic therapy with anti-TNFa in rheumathoid atrhritis

    Directory of Open Access Journals (Sweden)

    G. Ferraccioli

    2011-09-01

    Full Text Available Objective: To evaluate the efficacy, the tolerability, and treatment survival of the association of anti-TNFa (Infliximab, Etanercept, Adalimumab plus Methotrexate vs Methotrexate as monotherapy in patients with reumathoid arthritis (RA. Methods: Review of published controlled randomized clinical studies on the association of anti-TNFa plus Methotrexate vs Methotrexate alone in patients with rheumathoid arthritis (RA. Results in terms of remission and progression of radiologic damage, and clinical response expressed in terms of ACR 50 or ACR 70 were reviewed in the different studies. Results: In patients with RA the association of anti-TNFa plus Methotrexate led to a greater remission of radiologic damage and marked improvement of clinical response expressed as ACR 50 or ACR 70 compared to therapy with Methotrexate only. Conclusions: In the absence of controlled studies, review of the published studies showed that in RA patients the association of anti-TNFa plus Methotrexate is extremely more efficacious than therapy with Methotrexate only. Choice of the drug depends on the activity of the disease, the necessity of a fast response, the presence of side effects, the schedule of treatment and consequently the direct and indirect costs of the drug, and the easiness on supply and distribution.

  19. Low-dose, short-term ciclosporin (Neoral®) therapy is effective in improving patients' quality of life as assessed by Skindex-16 and GHQ-28 in mild to severe psoriasis patients.

    Science.gov (United States)

    Okubo, Yukari; Natsume, Shoko; Usui, Kae; Amaya, Misato; Tsuboi, Ryoji

    2011-05-01

    Therapies for psoriasis have focused not only on ameliorating the severity of the skin lesions, but also on the quality of life (QOL). Here, the efficacy of low-dose, short-term administration of ciclosporin (Neoral®, as CyA) was investigated. Forty-one psoriasis patients were given CyA orally (3 mg/kg per day) twice daily before breakfast and dinner until the psoriatic area and severity index (PASI) scores decreased by at least 75%. Surveys were conducted before and after the therapy to ascertain QOL, itch, nail condition, joint pain, stress associated with topical application and therapy satisfaction. QOL was assessed by using the Japanese version of Skindex-16 specific to skin diseases, and the Japanese version of the GHQ-28, which assesses mental health. Data collected from 35 patients were analyzed. Remission was achieved in 26 patients (74%), and the average length required to achieve remission was 101.5 days. The average PASI score significantly decreased from 17.8 to 3.3 after the therapy. Remission lasted 6 months or longer in 40% of the patients. The average length of time before restarting systemic therapy was 182.0 days. This duration for patients with PASI scores of Skindex-16 score significantly decreased especially in the "emotions' and "functioning" categories. GHQ scores also significantly decreased in "somatic symptoms,"anxiety and insomnia," and "depression". With regard to patients' satisfaction with their therapy, 88.5% of the patients reported "satisfied" or "slightly satisfied". These results demonstrate that low-dose, short-term administration of CyA (3 mg/kg per day) is one of the best therapies for psoriasis patients with PASI scores of <13, while QOL assessment is a very useful tool for evaluating the value of therapy. PMID:21352289

  20. Psoriatic alopecia/alopecia areata-like reactions secondary to anti-tumor necrosis factor-α therapy: a novel cause of noncicatricial alopecia.

    Science.gov (United States)

    Doyle, Leona A; Sperling, Leonard C; Baksh, Shashi; Lackey, Jeffrey; Thomas, Brian; Vleugels, Ruth Ann; Qureshi, Abrar A; Velazquez, Elsa F

    2011-04-01

    With the increasing use of anti-tumor necrosis factor α (anti-TNF) biologic drugs to treat autoimmune diseases, an expanding array of adverse reactions is emerging. Anti-TNF drug-induced alopecia is a less well-known side effect of this class of drugs. The aim of this study was to define the clinical and histopathological features of alopecia arising in the setting of anti-TNF therapy. Clinical and histopathological features of 3 patients who developed scalp alopecia during anti-TNF treatment were examined. Two of the 3 patients also developed psoriasiform lesions outside the scalp, and biopsies from both scalp and nonscalp sites were reviewed. Clinically, each patient had large scaly patches associated with the scalp alopecia. All scalp biopsies revealed psoriasiform epidermal features and alopecia areata-like dermal changes. Epidermal changes included acanthosis and confluent parakeratosis with neutrophils and frank pustules. Dermal changes included markedly increased catagen/telogen and miniaturized hairs and peribulbar lymphocytic inflammation. Numerous plasma cells and eosinophils were present in all cases. Biopsies from the nonscalp lesions showed psoriasiform changes and prominent eosinophils and plasma cells. Two patients showed significant improvement of the alopecia with topical treatment only. In conclusion, anti-TNF therapy-related alopecia may closely mimic psoriatic alopecia and alopecia areata but can be histologically distinguished from alopecia areata by epidermal psoriasiform changes and dermal plasma cells and from primary psoriasis by the presence of plasma cells and eosinophils. A correct diagnosis can enable effective treatment and, in some cases, allow anti-TNF therapy to continue. PMID:21317611

  1. Plaque psoriasis in children and adolescents – the role of etanercept

    Directory of Open Access Journals (Sweden)

    Ricceri F

    2012-06-01

    Full Text Available Federica Ricceri, Lara Tripo, Leonardo Pescitelli, Francesca PrignanoDivision of Clinical, Preventive and Oncology Dermatology, Department of Critical Care Medicine and Surgery, University of Florence, Florence, ItalyBackground: Childhood-onset psoriasis affects approximately one-third of the psoriatic population. Among many potential treatments of childhood psoriasis, biological agents are emerging as a valuable option in the management of this disease. In Europe, etanercept has recently been approved for children aged 6 years and over. Data from a well-designed clinical trial indicate that in children, etanercept effectively reduces psoriasis symptoms, with beneficial effects evident as early as 4 weeks after the onset of therapy. The treatment is generally well tolerated; mild injection site reactions are the most common adverse events reported in the literature. Published data of etanercept use in children show promising results, but further clinical studies are necessary to confirm its long-term efficacy and safety.Keywords: pediatric psoriasis, anti-TNF-α, etanercept

  2. The potential of the essential fatty acid-deficient hairless rat as a psoriasis screening model for topical anti-proliferative drugs

    DEFF Research Database (Denmark)

    Jensen, Mette; Groth, L.; Holmer, G.;

    2002-01-01

    The objective of this study was to establish essential fatty acid deficiency (EFAD) in hairless rats and investigate the potential of this model as a psoriasis screening model by testing the effects of calcipotriol and dithranol on differentiation and proliferation in the epidermis. Hairless rats...

  3. CRITICAL APPRAISAL OF VIRECHANA KARMA IN PSORIASIS

    Directory of Open Access Journals (Sweden)

    M Ashvini Kumar

    2013-08-01

    Full Text Available Psoriasis in one of the commonest skin disease characterized by raised silvery scaly lesions. Though many treatments are tried in the management of psoriasis, cure is not been possible till date. Patients with Psoriasis approach various healthcare systems with a hope to get cure. Though, complete and prolonged clearance is the preferred outcome, resolution of disease is the primary therapeutic objective for patients as well as health providers. Psoriasis can be understood as a variety of Kushta (skin disease and correlated to many sub divisions of Kushtha. Ayurveda advocates Shamana (palliative and Shodhana (purificatory measures for its prevention as well as curative aspect. Virechana (therapeutic purgation is one among the commonly advocated Shodhana therapy in the management Kushta. Moreover, Virechana is frequently administered in the management of psoriasis and it is believed to normalize the basic pathologic factor viz Pitta and Rakta. Preoperative, operative and post operative care during Virechana Karma is more important to yield better outcome. An attempt is made to compile and analyze few researches carried out on Virechana on psoriasis to ascertain the modality.

  4. 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.

  5. A short history of anti-rheumatic therapy. II. Aspirin

    Directory of Open Access Journals (Sweden)

    P. Marson

    2011-06-01

    Full Text Available The discovery of aspirin, an antipyretic, anti-inflammatory and analgesic drug, undoubtedly represents a milestone in the history of medical therapy. Since ancient times the derivatives of willow (Salix alba were used to treat a variety of fevers and pain syndromes, although the first report dates back to 1763 when the English Reverend Edward Stone described the effect of an extract of the bark willow in treating malaria. In the XIX century many apothecaries and chemists, including the Italian Raffaele Piria and Cesare Bertagnini, developed the biological processes of extraction and chemical synthesis of salicylates, and then analyzed their therapeutic properties and pharmacokinetic and pharmacodynamic characteristics. In 1899 the Bayer Company, where Felix Hoffmann, Heinrich Dreser and Arthur Eichengrün worked, recorded acetyl-salicylic acid under the name “Aspirin”. In the XX century, besides the definition of the correct applications of aspirin in the anti-rheumatic therapy being defined, Lawrence L. Crawen identified the property of this drug as an anti-platelet agent, thus opening the way for more widespread uses in cardiovascular diseases.

  6. Use of amino terminal type III procollagen peptide (P3NP) assay in methotrexate therapy for psoriasis

    Science.gov (United States)

    Khan, S; Subedi, D; Chowdhury, M M U

    2006-01-01

    Hepatic fibrosis continues to be a risk in patients receiving methotrexate for psoriasis. Measurement of amino terminal levels of type III procollagen (P3NP) has been advocated as an effective non‐invasive test for ongoing hepatic fibrogenesis that could avoid liver biopsies. An audit was conducted to assess the practice of P3NP monitoring using guidelines produced by Manchester and whether the agreed levels correlate with histological severity. Sixty five patients with 174 P3NP assays and 30 liver biopsies were reviewed between the years 1999 and 2003. Total number of patient‐methotrexate years was 278.9 and the mean cumulative dose of methotrexate received was 2000 (SD 1838) mg. A higher cumulative dose of methotrexate correlated significantly with high mean and maximum P3NP levels. Of the 30 liver biopsies, 26 (86.6%) showed normal histology or mild to moderate steatosis, three had focal fibrosis, and one had early cirrhosis. A median P3NP value of 5.8 μg/l or higher had a stronger correlation with histological severity. It is concluded that P3NP assay is a valuable adjunct to the clinical management of patients receiving long term methotrexate that can avoid or reduce unnecessary liver biopsies. PMID:16679477

  7. Epidemiology and treatment of psoriasis: a Brazilian perspective

    Directory of Open Access Journals (Sweden)

    Duarte GV

    2015-04-01

    Full Text Available Gleison V Duarte,1 Larissa Porto-Silva,2 Maria de Fátima Paim de Oliveira1 1Dermatology Department, Federal University of Bahia, Salvador, 2Escola Bahiana de Medicina e Saúde Pública, Salvador, BA, Brazil Abstract: Psoriasis is a chronic immune-mediated systemic disease that is influenced by genetic and environmental factors, is associated with comorbidities, and has a negative impact on the quality of life of affected individuals. The prevalence of psoriasis varies among different ethnic groups, but this topic has not been studied in Brazil to date. In this review, we evaluate the epidemiology and treatment of psoriasis from a Brazilian perspective. We focused on studies that involved Brazilian subjects. The prevalence of psoriasis in Brazil is estimated to be 2.5%, but no population study has been performed previously. Environmental factors, such as tropical climate, in association with genetic factors, such as miscegenation, may exert a beneficial impact on the course and frequency of psoriasis in Brazil. A number of studies have advanced our understanding of the cardiovascular, ophthalmic, and oral comorbidities that are associated with psoriasis. Concerns about biological therapy, such as endemic leprosy, human T-cell lymphotropic virus (HTLV, and tuberculosis infections, are discussed. The nonavailability of treatment options for psoriasis in the public health system contradicts the Brazilian Society of Dermatology guidelines, stimulating the judicialization of access to medicines in psoriasis care. Keywords: psoriasis, epidemiology, comorbidities, health services accessibility, health care disparities, insurance, health care costs

  8. Psoriasis and psoriasic arthritis

    International Nuclear Information System (INIS)

    The psoriasis is an skin inflammatory disease characterized by chronic and recurrent red skin covered with silver scales. In their pathogenesis, immunogenetic and environmental factors are conjugated. Psoriatic arthritis. That is a seronegative arthropathy. In the greater part of cases follow to a chronic course of cutaneous psoriasis. In this paper, we analyzed the most frequent forms of presentation of cutaneous psoriasis and we revised the psoriatic arthropathy, with some indications about its treatment

  9. EUGENOL FUNCTIONALIZED MAGNETITE NANOSTRUCTURES USED IN ANTI-INFECTIOUS THERAPY

    Directory of Open Access Journals (Sweden)

    Alexandru Mihai Grumezescu

    2013-12-01

    Full Text Available This paper reports newly antimicrobial nanostructures based on magnetite and eugenol (Fe3O4@E with an average diameter of 7 nm. Prepared functionalized magnetite nanostructures were characterized by TEM, SAED, XRD and TG analysis. Also, antimicrobial profile was evaluated. The antimicrobial assay revealed that Fe3O4@E have a good antimicrobial effect against both Gram positive (Staphylococcus aureus and Gram negative (Pseudomonas aeruginosa tested strains. These results highlight the impact of magnetite nanostructures on antimicrobial therapy and represents a promising approach for the development of alternative antibiotic-free anti-microbial strategies.

  10. short history of anti-rheumatic therapy. IV. Corticosteroids

    Directory of Open Access Journals (Sweden)

    P. Marson

    2011-06-01

    Full Text Available In 1948 a corticosteroid compound was administered for the first time to a patient affected by rheumatoid arthritis by Philip Showalter Hench, a rheumatologist at the Mayo Clinic in Rochester, Minnesota (USA. He was investigating since 1929 the role of adrenal gland-derived substances in rheumatoid arthritis. For the discovery of cortisone and its applications in anti-rheumatic therapy, Hench, along with Edward Calvin Kendall and Tadeusz Reichstein, won the 1950 Nobel Prize for Medicine. In this review we summarize the main stages that led to the identification of the so-called compound E, which was used by Hench. We also consider the subsequent development of steroid therapy in rheumatic diseases, through the introduction of new molecules with less mineralocorticoid effects, such as prednisone, and more recently, deflazacort.

  11. Off-Label Biologic Regimens in Psoriasis: A Systematic Review of Efficacy and Safety of Dose Escalation, Reduction, and Interrupted Biologic Therapy

    OpenAIRE

    Elizabeth A. Brezinski; Armstrong, April W.

    2012-01-01

    OBJECTIVES: While off-label dosing of biologic treatments may be necessary in selected psoriasis patients, no systematic review exists to date that synthesizes the efficacy and safety of these off-label dosing regimens. The aim of this systematic review is to evaluate efficacy and safety of off-label dosing regimens (dose escalation, dose reduction, and interrupted treatment) with etanercept, adalimumab, infliximab, ustekinumab, and alefacept for psoriasis treatment. DATA SOURCES AND STUDY SE...

  12. Treatment of psoriasis with biologic agents in Malta

    OpenAIRE

    Mercieca, Liam; Boffa, Michael J.; Clark, Eileen; Scerri, Lawrence; Aquilina, Susan

    2016-01-01

    Introduction: Biologic therapy has revolutionalised the treatment of moderate to severe psoriasis leading to improved clinical outcomes and quality of life scores. This study aims to determine current biologic use in psoriatic patients at our Dermatology department at Sir Paul Boffa hospital, Malta. Method: All patients who were administered biologic therapy for psoriasis in Malta until the end of 2014 were included. Data included demographic details, disease dur...

  13. Plant extracts for the topical management of psoriasis: a systematic review and meta-analysis.

    Science.gov (United States)

    Deng, S; May, B H; Zhang, A L; Lu, C; Xue, C C L

    2013-10-01

    Patients with psoriasis frequently use preparations of plant extracts. Physicians need to be aware of the current evidence concerning these products. This review evaluates the efficacy and safety of preparations of plant extracts used topically for psoriasis. Searches were conducted in PubMed, Embase, the Cochrane library, two Chinese databases and article reference lists. Randomized controlled trials investigating extracts of single plants were included. Preparations of multiple plants and combinations of plant extracts plus conventional therapies were excluded. Two authors conducted searches, extracted data and assessed risk of bias. Outcomes used in meta-analyses were: clinical efficacy, Psoriasis Area and Severity Index score, and quality of life and symptom scores. The 12 included studies investigated extracts of: Mahonia aquifolium (n = 5), Aloe vera (n = 3), indigo naturalis (n = 2), kukui nut oil (n = 1) and Camptotheca acuminata nut (n = 1). Methodological quality was variable. Six studies provided data suitable for meta-analysis of clinical efficacy, and five were vs. placebo (relative risk 3·37, 95% confidence interval 1·36-8·33). Experimental studies indicate components of indigo naturalis, Mahonia and Camptotheca have anti-inflammatory, antiproliferative and other actions of relevance to psoriasis. The clinical trial evidence provides limited support for preparations containing extracts of M. aquifolium, indigo naturalis and Aloe vera for the topical management of plaque psoriasis based on multiple studies. No serious adverse events were reported. Because of the small size of most studies and methodological weaknesses, strong conclusions cannot be made. The magnitudes of any effects cannot be measured with accuracy, so it is difficult to assess the clinical relevance of these preparations. PMID:23909714

  14. Cytokines in psoriasis.

    Science.gov (United States)

    Baliwag, Jaymie; Barnes, Drew H; Johnston, Andrew

    2015-06-01

    Psoriasis is a common inflammatory skin disease with an incompletely understood etiology. The disease is characterized by red, scaly and well-demarcated skin lesions formed by the hyperproliferation of epidermal keratinocytes. This hyperproliferation is driven by cytokines secreted by activated resident immune cells, an infiltrate of T cells, dendritic cells and cells of the innate immune system, as well as the keratinocytes themselves. Psoriasis has a strong hereditary character and has a complex genetic background. Genome-wide association studies have identified polymorphisms within or near a number of genes encoding cytokines, cytokine receptors or elements of their signal transduction pathways, further implicating these cytokines in the psoriasis pathomechanism. A considerable number of inflammatory cytokines have been shown to be elevated in lesional psoriasis skin, and the serum concentrations of a subset of these also correlate with psoriasis disease severity. The combined effects of the cytokines found in psoriasis lesions likely explain most of the clinical features of psoriasis, such as the hyperproliferation of keratinocytes, increased neovascularization and skin inflammation. Thus, understanding which cytokines play a pivotal role in the disease process can suggest potential therapeutic targets. A number of cytokines have been therapeutically targeted with success, revolutionizing treatment of this disease. Here we review a number of key cytokines implicated in the pathogenesis of psoriasis. PMID:25585875

  15. 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.

  16. 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

  17. 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

  18. [The psychological and social support in patients with psoriasis].

    Science.gov (United States)

    Makara-Studzińska, Marta; Ziemecki, Piotr; Ziemecka, Anna; Partyka, Iwona

    2013-09-01

    The meaning of non medical forms of support in the treatment of psoriasis is discussed in the paper. Related with psoriasis negative self image and feeling of stigmatization cause various mental disorders. Stress, depression, mental condition affect the appearance of psoriasis. Because of numerous studies and identify the factors and relationships important for psoriasis, patients can take the appropriate psychological and social support. Relaxation techniques, cognitive-behavioral therapy and support groups have a positive effect on the treatment of psoriasis. They reduce the level of stress in the patient, learn emotional control, adequate self-esteem, which leads to the acceptance of the disease and improve the quality of life of the patient. PMID:24224457

  19. Unusual case of B cell lymphoma after immunosuppressive treatment for psoriasis.

    Science.gov (United States)

    Nosotti, Lorenzo; Baiocchini, Andrea; Bonifati, Claudio; Visco-Comandini, Ubaldo; Mirisola, Concetta; Del Nonno, Franca

    2015-04-18

    Lymphomas may be induced by the systemic immunosuppressive therapies used to treat psoriasis, such as ciclosporin, methotrexate and tumour necrosis factor (TNF)-α blockers. The biologic agents currently used in psoriasis include alefacept, efalizumab, and the TNF-α antagonists etanercept, infliximab, and adalimumab. Infections and cancer are the main possible consequences of intended or unexpected immunosuppression. We report a 59-year-old man with a history of severe psoriasis vulgaris treated with traditional immunosuppressant drugs followed by anti-TNF-α therapy; the patient was firstly hospitalized for an acute cholestatic toxic hepatitis, which we supposed to be related to adalimumab. The first liver biopsy showed active disease with severe hepatocellular damage caused by heavy lymphocytes infiltrate in portal tracts at in the interface with a not conclusive diagnosis of lymphoproliferative disease. The correct diagnosis of T cell/histiocyte- rich large B cell lymphoma (T/HRBCL) was only reached through a gastric biopsy and a second liver biopsy. T/HRBCL is an uncommon morphologic variant of diffuse large B-cell lymphoma not described until now in psoriatic patients receiving immunosuppressive biologic agents. In psoriatic patients, treated with biologic immunosuppressive agents, the suspect of abdominal lymphoma should always be included as differential diagnosis. Abdominal ultrasound evaluation need therefore to be included in the pre-treatment screening as in the follow-up surveillance. PMID:25914782

  20. A Clinician's Guide to the Diagnosis and Treatment of Candidiasis in Patients with Psoriasis.

    Science.gov (United States)

    Armstrong, April W; Bukhalo, Michael; Blauvelt, Andrew

    2016-08-01

    Many of the molecular pathways associated with psoriasis pathogenesis are also involved in host defense mechanisms that protect against common pathogens. Candida can stimulate the production of cytokines that trigger or exacerbate psoriasis, and many systemic psoriasis treatments may put patients at increased risk for developing oral, cutaneous, and genitourinary candidiasis. Therefore, dermatologists should regularly screen patients with psoriasis for signs of Candida infection, and take steps to effectively treat these infections to prevent worsening of psoriasis symptoms. This review provides an overview of candidiasis epidemiology in patients with psoriasis, followed by a primer on the diagnosis and treatment of superficial Candida infections, with specific guidance for patients with psoriasis. Candidiasis in patients with psoriasis typically responds to topical or oral antifungal therapy. While biologic agents used to treat moderate-to-severe psoriasis, such as tumor necrosis factor-α inhibitors and interleukin-17 inhibitors, are known to increase patients' risk of developing localized candidiasis, the overall risk of infection is low, and candidiasis can be effectively managed in most patients while receiving systemic psoriasis therapies. Thus, the development of candidiasis does not usually necessitate changes to psoriasis treatment regimens. PMID:27435194

  1. CLINICAL OUTCOME MEASURES OF PSORIASIS

    OpenAIRE

    E. Berardesca; Bonifati, C

    2011-01-01

    Several tools have been introduced in clinical trials to quantify the severity and the response to a given therapeutic regimen of both psoriasis and psoriatic arthritis. Each method present specific advantages and limitations. Here we will discuss some of the most popular clinical outcome measures of both psoriasis (Psoriasis Severity Index, Physician Global Assessment, National Psoriasis Fundation-Psoriasis Score, Dermatology Life Quality Index) and psoriatic arthritis (American College Rheu...

  2. Psoriasis and Co-morbidities

    OpenAIRE

    Ayla Gülekon; Esra Adışen

    2008-01-01

    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 psoriati...

  3. [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

  4. Duration of Anti-Tuberculosis Therapy and Timing of Antiretroviral Therapy Initiation: Association with Mortality in HIV-Related Tuberculosis

    Science.gov (United States)

    Cortes, Claudia P.; Wehbe, Firas H.; McGowan, Catherine C.; Shepherd, Bryan E.; Duda, Stephany N.; Jenkins, Cathy A.; Gonzalez, Elsa; Carriquiry, Gabriela; Schechter, Mauro; Padgett, Denis; Cesar, Carina; Madero, Juan Sierra; Pape, Jean W.; Masys, Daniel R.; Sterling, Timothy R.

    2013-01-01

    Background Antiretroviral therapy (ART) decreases mortality risk in HIV-infected tuberculosis patients, but the effect of the duration of anti-tuberculosis therapy and timing of anti-tuberculosis therapy initiation in relation to ART initiation on mortality, is unclear. Methods We conducted a retrospective observational multi-center cohort study among HIV-infected persons concomitantly treated with Rifamycin-based anti-tuberculosis therapy and ART in Latin America. The study population included persons for whom 6 months of anti-tuberculosis therapy is recommended. Results Of 253 patients who met inclusion criteria, median CD4+ lymphocyte count at ART initiation was 64 cells/mm3, 171 (68%) received >180 days of anti-tuberculosis therapy, 168 (66%) initiated anti-tuberculosis therapy before ART, and 43 (17%) died. In a multivariate Cox proportional hazards model that adjusted for CD4+ lymphocytes and HIV-1 RNA, tuberculosis diagnosed after ART initiation was associated with an increased risk of death compared to tuberculosis diagnosis before ART initiation (HR 2.40; 95% CI 1.15, 5.02; P = 0.02). In a separate model among patients surviving >6 months after tuberculosis diagnosis, after adjusting for CD4+ lymphocytes, HIV-1 RNA, and timing of ART initiation relative to tuberculosis diagnosis, receipt of >6 months of anti-tuberculosis therapy was associated with a decreased risk of death (HR 0.23; 95% CI 0.08, 0.66; P=0.007). Conclusions The increased risk of death among persons diagnosed with tuberculosis after ART initiation highlights the importance of screening for tuberculosis before ART initiation. The decreased risk of death among persons receiving > 6 months of anti-tuberculosis therapy suggests that current anti-tuberculosis treatment duration guidelines should be re-evaluated. PMID:24066096

  5. CLINICAL OUTCOME MEASURES OF PSORIASIS

    Directory of Open Access Journals (Sweden)

    E. Berardesca

    2011-09-01

    Full Text Available Several tools have been introduced in clinical trials to quantify the severity and the response to a given therapeutic regimen of both psoriasis and psoriatic arthritis. Each method present specific advantages and limitations. Here we will discuss some of the most popular clinical outcome measures of both psoriasis (Psoriasis Severity Index, Physician Global Assessment, National Psoriasis Fundation-Psoriasis Score, Dermatology Life Quality Index and psoriatic arthritis (American College Rheumatology response criteria, Psoriatic Arthritis Response Criteria. Key words: Psoriasis, psoriatic arthritis, outcome

  6. VEGF involvement in psoriasis

    Directory of Open Access Journals (Sweden)

    Mihaela Elena Marina

    2015-07-01

    Full Text Available 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.

  7. Psoriasis and Sleep Apnea

    DEFF Research Database (Denmark)

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

    2016-01-01

    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 and...... sleep apnea. METHODS: All Danish citizens age 18 y or older between January 1, 1997 and December 31, 2011 (n = 5,522,190) were linked at individual level in nationwide registries. Incidence rates (IRs) per 10,000 person-years were calculated and incidence rate ratios (IRRs) adjusted for age, sex......, 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) for...

  8. Psoriasis and Sleep Apnea

    DEFF Research Database (Denmark)

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

    2015-01-01

    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 and...... sleep apnea. METHODS: All Danish citizens age 18 y or older between January 1, 1997 and December 31, 2011 (n = 5,522,190) were linked at individual level in nationwide registries. Incidence rates (IRs) per 10,000 person-years were calculated and incidence rate ratios (IRRs) adjusted for age, sex......, 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) for...

  9. THE HISTOPATHOLOGY OF PSORIASIS

    Directory of Open Access Journals (Sweden)

    C. Mignogna

    2011-09-01

    Full Text Available Psoriasis is a common, chronic, relapsing, papulo-squamous dermatitis, with overlying silvery scales. The scalp, sacral region, and extensor surfaces of extremity are commonly involved, even if flexural and intertriginous areas may be affected in the so-called “inverse psoriasis”. Involvement of nails is frequent. Oral lesions (geographic stomatitis and/or glossitis are commonly described. 5-8% of psoriatic patients develop arthritis. Interphalangeal joints are characteristically involved, but large joints are also affected. From a histological point of view, psoriasis is a dynamic dermatosis that changes during the evolution of an individual lesion; we can classify it in an early stage, advanced stage, and later lesions. Lesions are usually diagnostic only in early stages or near the margin of advancing plaques. Munro microabscesses and Kogoj micropustoles are diagnostic clues of psoriasis, but they aren’t always present. All other features can be found in numerous eczematous dermatitis. Key words: Psoriasis, histopathology, immunohistochemistry

  10. 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

  11. 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 ...

  12. 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...

  13. 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

  14. 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 ...

  15. Management of Psoriasis

    OpenAIRE

    Tülin Ergun

    2015-01-01

    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 pso...

  16. Psoriasis and gout

    OpenAIRE

    Fordham, J N; Storey, G. O.

    1982-01-01

    Ten cases of gouty arthritis are described in association with psoriasis. Eight were receiving intensive inpatient treatment for their skin condition. Diagnosis was based on clinical grounds or, in 3 cases, by compensated polarizing microscopy (CPM) of synovial fluid. All patients were male and 5 of them had conditions other than psoriasis known to predispose to hyperuricaemia. The patients appeared to fit into three groups: five had typical lower limb gout occurring in conjunction with long-...

  17. Arthritis in psoriasis.

    OpenAIRE

    Green, L.; Meyers, O L; Gordon, W.; Briggs, B

    1981-01-01

    A group of 61 unselected patients with psoriasis attending a dermatology clinic were studied to determine the prevalence of psoriatic arthritis. On defined criteria arthritis was present in 41.6%. Peripheral arthritis was present in 15.5%, and sacroiliitis in 43%. A strong association of distal interphalangeal arthritis with psoriasis and nail dystrophy was confirmed. Tissue typing showed a strong association of B23, 17, in Caucasoid psoriatics, while the haplotype A1/B8 was increased in mixe...

  18. 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

  19. 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

  20. Narrowband ultraviolet B therapy in psoriasis: randomized double-blind comparison of high-dose and low-dose irradiation regimens.

    NARCIS (Netherlands)

    Kleinpenning, M.M.; Smits, T.; Boezeman, J.B.M.; Kerkhof, P.C.M. van de; Evers, A.W.M.; Gerritsen, M.J.P.

    2009-01-01

    BACKGROUND: Ultraviolet (UV) B phototherapy is an established treatment option for psoriasis. The optimum dosage regimen still has to be determined. Within-subject comparisons do not take into account the systemic effects of UVB phototherapy. The area of the body treated with low-dose UVB may benefi

  1. Nurses' perceptions about Botswana patients' anti-retroviral therapy adherence

    Directory of Open Access Journals (Sweden)

    Valerie J. Ehlers

    2009-04-01

    Full Text Available Anti-retroviral drugs (ARVs are supplied free of charge in Botswana. Lifelong adherence to anti-retroviral therapy (ART is vital to improve the patient’s state of well-being and to prevent the development of strains of the human immunodef ciency virus (HIV that are resistant to ART. Persons with ART-resistant strains of HIV can spread these to other people, requiring more expensive ART with more severe side-effects and poorer health outcomes. The purpose of this exploratory, descriptive, qualitative study was to determine nurses’ perspectives on Botswana patients’ anti-retroviral therapy (ART adherence, and to identify factors which could promote or hinder ART adherence. Four ART sites were randomly selected and all 16 nurses providing ART services at these sites participated in semi-structured interviews. These nurses indicated that patients’ ART adherence was inf uenced by service-related and patient-related factors. Service-related factors included the inaccessibility of ART clinics, limited clinic hours, health workers’ inability to communicate in patients’ local languages, long waiting times at clinics and delays in being informed about their CD4 and viral load results. Nurses could not trace defaulters nor contact them by phone, and also had to work night shifts, disrupting nurse-patient relationships. Patient-related factors included patients’ lack of education, inability to understand the significance of CD4 and viral load results, financial hardships, non-disclosure and non-acceptance of their HIV positive status, alcohol abuse, the utilisation of traditional medicines and side effects of ART. The challenges of lifelong ART adherence are multifaceted involving both patient-related and service-related factors. Supplying free ARVs does not ensure high levels of ART adherence.

    Opsomming

    Anti-retrovirale middels (ARMs word gratis verskaf in Botswana. Lewenslange getroue nakoming van ARM voorskrifte is

  2. Therapy of ankylosing spondylitis and other spondyloarthritides: established medical treatment, anti-TNF-α therapy and other novel approaches

    OpenAIRE

    Braun, Juergen; Sieper, Joachim

    2002-01-01

    Therapeutic options for patients with more severe forms of spondyloarthritis (SpA) have been rather limited in recent decades. There is accumulating evidence that anti-tumor-necrosis-factor (anti-TNF) therapy is highly effective in SpA, especially in ankylosing spondylitis and psoriatic arthritis. The major anti-TNF-α agents currently available, infliximab (Remicade®) and etanercept (Enbrel®), are approved for the treatment of rheumatoid arthritis (RA) in many countries. In ankylosing spondyl...

  3. Ichthyotherapy as Alternative Treatment for Patients with Psoriasis: A Pilot Study

    OpenAIRE

    Martin Grassberger; Hoch, W

    2006-01-01

    Ichthyotherapy (therapy with the so-called ‘Doctorfish of Kangal’, Garra rufa) has been shown to be effective in patients with psoriasis in the Kangal hot springs in Turkey. This study evaluates the efficacy and safety of ichthyotherapy in combination with short-term ultraviolet A sunbed radiation in the treatment of psoriasis under controlled conditions. We retrospectively analyzed 67 patients diagnosed with psoriasis who underwent 3 weeks of ichthyotherapy at an outpatient treatment facil...

  4. Depression and Insomnia in Patients With Psoriasis and Psoriatic Arthritis Taking Tumor Necrosis Factor Antagonists

    OpenAIRE

    Wu, Chun-Ying; Chang, Yun-Ting; Juan, Chao-Kuei; Shen, Jui-Lung; Lin, Yu-Pu; Shieh, Jeng-Jer; Liu, Han-Nan; Chen, Yi-Ju

    2016-01-01

    Abstract Psoriasis patients with moderate to severe disease often present with depression and insomnia. Treatment targeting both psoriasis and psychological comorbidities is needed to improve the quality of life of these patients. In this nationwide cohort study, a total of 980 patients with psoriatic arthritis or psoriasis who had received nonbiological disease-modifying antirheumatic drugs and biologics therapy between 2009 and 2012 were identified. The prevalence rates of patients taking m...

  5. A Nonimmunosuppressant Approach on Asia Psoriasis Subjects: 5-Year Followup and 11-Year Data Analysis

    OpenAIRE

    Tony Yuqi Tang

    2012-01-01

    Mono- or combine immunosuppressants are commonly used for psoriasis; however the side effect caused by potent systemic immunosuppressants frequently incurred; moreover the inflammation flares up shortly after immunosuppressants are discontinued. An alternative nonimmunosuppressive therapy was introduced to psoriasis subjects. A retrospective observational study consisted of 1583 psoriasis patients who were treated with Herose Psoria capsule 1440 mg three times daily at two clinical centres, o...

  6. Psoriasis drug development and GWAS interpretation through in silico analysis of transcription factor binding sites

    OpenAIRE

    Swindell, William R.; Sarkar, Mrinal K; Stuart, Philip E.; Voorhees, John J.; Elder, James T.; Johnston, Andrew; Gudjonsson, Johann E.

    2015-01-01

    Background Psoriasis is a cytokine-mediated skin disease that can be treated effectively with immunosuppressive biologic agents. These medications, however, are not equally effective in all patients and are poorly suited for treating mild psoriasis. To develop more targeted therapies, interfering with transcription factor (TF) activity is a promising strategy. Methods Meta-analysis was used to identify differentially expressed genes (DEGs) in the lesional skin from psoriasis patients (n = 237...

  7. 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...

  8. Water bath hyperthermia is a simple therapy for psoriasis and also stimulates skin tanning in response to sunlight

    International Nuclear Information System (INIS)

    An eight week trial, involving superficial hyperthermia delivered biweekly via simple water bath immersion, was tested for its ability to clear mild to moderate psoriatic lesions. Seven patients were treated and three cases rapidly improved. In the remaining patients, the treatment frequency was increased to alternate days; two cases improved significantly, one patient showed a partial response, and the fourth had no visible change (this was the only patient taking concurrent drug therapy - etretinate). In addition to resolving psoriatic lesions, water bath hyperthermia also reduced edema (swelling) and relieved pruritus (itching) in all patients, both during the treatment period and for up to several months after lesions had returned. Lesion reappearance occurred within one to three months after the last heat treatment. We retreated one patient and produced a second complete remission. These results indicate that simple repetitive water bath hyperthermia alone is effective in the treatment of psoriatic lesions in heatable locations. An unexpected side effect was enhanced melanin content (tanning) in all areas where hyperthermia treated skin was exposed to sunlight. (author)

  9. Is anti-platelet therapy interruption a real clinical issue? Its implications in dentistry and particularly in periodontics

    OpenAIRE

    Kumar A; Kumari M; Arora Nupur; Haritha A

    2009-01-01

    The use of anti-platelet therapy has reduced the mortality and morbidity of cardiovascular disease remarkably. A considerable number of patients presenting before a dentist or periodontist give a history of anti-platelet therapy. A clinical dilemma whether to discontinue the anti-platelet therapy or continue the same always confronts the practitioner. Diverse opinions exist regarding the management of such patients. While one group of researchers advise continuation of anti-platelet therapy r...

  10. Use of acid-suppressive therapy before anti-reflux surgery in 2922 patients

    DEFF Research Database (Denmark)

    Lødrup, A; Pottegård, A; Hallas, J;

    2015-01-01

    BACKGROUND: Guidelines recommend that patients with gastro-oesophageal reflux disease are adequately treated with acid-suppressive therapy before undergoing anti-reflux surgery. Little is known of the use of acid-suppressive drugs before anti-reflux surgery. AIM: To determine the use of proton pump...... Danish National Prescription Register, and the Danish Person Register. RESULTS: The study population thus included 2922 patients (median age: 48 years, 55.7% male). The annual proportion of patients redeeming ≥180 DDD of acid-suppressive therapy increased from 17.0% 5 years before anti-reflux surgery to...... redeemed prescriptions on NSAID or anti-platelet drugs. CONCLUSION: Compliance with medical therapy should be evaluated thoroughly before planning anti-reflux surgery, as a high proportion of patients receive inadequate dosing of acid-suppressive therapy prior to the operation....

  11. Anti-angiogenic therapies for advanced esophago-gastric cancer

    Directory of Open Access Journals (Sweden)

    Elisa Fontana

    2014-01-01

    Full Text Available Neo-vascularization is a vital process for tumor growth and development which involves the interaction between tumor cells and stromal endothelial cells through several growth factors and membranous receptors which ultimately activate pro-angiogenic intracellular signaling pathways. Inhibition of angiogenesis has become a standard treatment option for several tumor types including colorectal cancer, glioblastoma and ovarian cancer. In gastric cancer, the therapeutic role of anti-angiogenic agents is more controversial. Bevacizumab and ramucirumab, two monoclonal antibodies, which target vascular endothelial growth factor-A and vascular endothelial growth factor receptor-2, respectively, have been demonstrated antitumor activity in patients with tumors of the stomach or esophagogastric junction. However, especially for bevacizumab, this antitumor activity has not consistently translated into a survival advantage over standard treatment in randomized trials. In this article, we provide an overview of the role of angiogenesis in gastric cancer and discuss the results of clinical trials that investigated safety and effectiveness of antiangiogenic therapies in this disease. A review of the literature has been done using PubMed, ClinicalTrials.gov website and the ASCO Annual Meeting Library.

  12. Safety of anti-tumor necrosis factor therapy in inflammatory bowel disease

    Institute of Scientific and Technical Information of China (English)

    Frank Hoentjen; Ad A van Bodegraven

    2009-01-01

    Inflammatory bowel disease (IBD), in particular Crohn's disease refractory to conventional therapy, fistulizing Crohn's disease and chronic active ulcerative colitis, generally respond well to anti-tumor necrosis factor (TNF) therapy. However, serious side effects do occur, necessitating careful monitoring of therapy. Potential side effects of anti-TNF therapy include opportunistic infections, which show a higher incidence when concomitant immunosuppression is used. Furthermore, antibody formation against anti-TNF is associated with decreased efficacy and an increased frequency of infusion reactions. The hypothesis of a slightly increased risk of lymphomas in IBD patients treated with anti TNF-therapy is debatable, since most studies lack the specific design to properly address this issue. Alarmingly, the occurrence of hepatosplenic T-cell lymphomas coincides with combined immunosuppressive therapy. Despite the potential serious side effects, anti- TNF therapy is an effective and relatively safe treatment option for refractory IBD. Future research is needed to answer important questions, such as the long-term risk of malignancies, safety during pregnancy, when to discontinue and when to switch anti-TNF therapy, as well as to determine the balance between therapeutic and toxic effects.

  13. Patient-relevant treatment goals in psoriasis.

    Science.gov (United States)

    Blome, Christine; Gosau, Ramona; Radtke, Marc A; Reich, Kristian; Rustenbach, Stephan J; Spehr, Christina; Thaçi, Diamant; Augustin, Matthias

    2016-03-01

    Patient-oriented care requires therapeutic decisions to agree with the patients' treatment needs and goals. This study addressed the following questions: What is important to psoriasis patients starting systemic treatment? How stable are these preferences within the first year of treatment? Are treatment goals associated with age, gender, or treatment success? The importance of treatment goals was assessed for patients with moderate-to-severe psoriasis in the German Psoriasis Registry (PsoBest) at baseline (onset of a systemic treatment; n = 3066) and at a 1-year follow-up (n = 1444) using the Patient Benefit Index (PBI). Treatment success was measured with PBI global score and Psoriasis Area Severity Index (PASI). Patients with moderate-to-severe psoriasis pursued a wide range of different goals. The most general treatment goals were rated most relevant, including skin healing and quick skin improvement (94.8/94.5 % "quite" or "very" important), confidence in the therapy (93.0 %), control over the disease (92.3 %), and a clear diagnosis and therapy (89.6 %). Further important goals related to not being in fear of the disease getting worse (84.8 %), reduction in itching (83.9 %), burning (70.6 %), and pain (60.6 %) as well as attaining a normal everyday life (78.4 %) and low treatment burden (64.2-77.9 %). Goals were mostly not associated with sex and gender. Goal importance slightly increased with treatment success. In a substantial proportion of patients (30.3-54.7 %) goal importance changed within 1 year after onset of systemic treatment. We conclude that treatment goal importance should be assessed in clinical practice on a regular basis. PMID:26688112

  14. 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.

  15. Bone scintigraphy in psoriasis

    International Nuclear Information System (INIS)

    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. (orig.)

  16. The Inflammatory Response in Psoriasis: a Comprehensive Review.

    Science.gov (United States)

    Deng, Yaxiong; Chang, Christopher; Lu, Qianjin

    2016-06-01

    Psoriasis is a chronic inflammatory autoimmune disease characterized by an excessively aberrant hyperproliferation of keratinocytes. The pathogenesis of psoriasis is complex and the exact mechanism remains elusive. However, psoriasis is thought to result from a combination of genetic, epigenetic, and environmental influences. Recent studies have identified that epigenetic factors including dysregulated DNA methylation levels, abnormal histone modification and microRNAs expressions are involved in the development of psoriasis. The interplay of immune cells and cytokines is another critical factor in the pathogenesis of psoriasis. These factors or pathways include Th1/Th2 homeostasis, the Th17/Treg balance and the IL-23/Th17 axis. Th17 is believed particularly important in psoriasis due to its pro-inflammatory effects and its involvement in an integrated inflammatory loop with dendritic cells and keratinocytes, contributing to an overproduction of antimicrobial peptides, inflammatory cytokines, and chemokines that leads to amplification of the immune response. In addition, other pathways and signaling molecules have been found to be involved, including Th9, Th22, regulatory T cells, γδ T cells, CD8(+) T cells, and their related cytokines. Understanding the pathogenesis of psoriasis will allow us to develop increasingly efficient targeted treatment by blocking relevant inflammatory signaling pathways and molecules. There is no cure for psoriasis at the present time, and much of the treatment involves managing the symptoms. The biologics, while lacking the adverse effects associated with some of the traditional medications such as corticosteroids and methotrexate, have their own set of side effects, which may include reactivation of latent infections. Significant challenges remain in developing safe and efficacious novel targeted therapies that depend on a better understanding of the immunological dysfunction in psoriasis. PMID:27025861

  17. Listeria monocytogenes as a vector for anti-cancer therapies.

    LENUS (Irish Health Repository)

    Tangney, Mark

    2012-01-31

    The intracellular pathogen Listeria monocytogenes represents a promising therapeutic vector for the delivery of DNA, RNA or protein to cancer cells or to prime immune responses against tumour-specific antigens. A number of biological properties make L. monocytogenes a promising platform for development as a vector for either gene therapy or as an anti-cancer vaccine vector. L. monocytogenes is particularly efficient in mediating internalization into host cells. Once inside cells, the bacterium produces specific virulence factors which lyse the vaculolar membrane and allow escape into the cytoplasm. Once in the cytosol, L. monocytogenes is capable of actin-based motility and cell-to-cell spread without an extracellular phase. The cytoplasmic location of L. monocytogenes is significant as this potentiates entry of antigens into the MHC Class I antigen processing pathway leading to priming of specific CD8(+) T cell responses. The cytoplasmic location is also beneficial for the delivery of DNA (bactofection) by L. monocytogenes whilst cell-to-cell spread may facilitate access of the vector to cells throughout the tumour. Several preclinical studies have demonstrated the ability of L. monocytogenes for intracellular gene or protein delivery in vitro and in vivo, and this vector has also displayed safety and efficacy in clinical trial. Here, we review the features of the L. monocytogenes host-pathogen interaction that make this bacterium such an attractive candidate with which to induce appropriate therapeutic responses. We focus primarily upon work that has led to attenuation of the pathogen, demonstrated DNA, RNA or protein delivery to tumour cells as well as research that shows the efficacy of L. monocytogenes as a vector for tumour-specific vaccine delivery.

  18. 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

  19. Psoriasis and comorbidities. Epidemiological studies

    DEFF Research Database (Denmark)

    Egeberg, Alexander

    2016-01-01

    psoriasis, the relationship between psoriasis and uveitis, and the risk of incident multiple sclerosis (MS) following the onset of psoriasis, respectively. The main results were a significantly increased risk of myocardial infarction, stroke, and CVD death in patients with psoriasis during stages of acute...... significantly associated with certain CNS diseases, and the risk of CVD was strongly associated with acute depression in these patients. These novel findings suggest an important link between psoriasis and CNS diseases, and high-light the necessity for a holistic approach to the diagnosis and treatment of...

  20. Clinical outcomes of anti-androgen withdrawal and subsequent alternative anti-androgen therapy for advanced prostate cancer following failure of initial maximum androgen blockade

    OpenAIRE

    MOMOZONO, HIROYUKI; Miyake, Hideaki; TEI, HIROMOTO; Harada, Ken-ichi; Fujisawa, Masato

    2016-01-01

    The present study aimed to investigate the significance of anti-androgen withdrawal and/or subsequent alternative anti-androgen therapy in patients with advanced prostate cancer (PC) who relapsed after initial maximum androgen blockade (MAB). The present study evaluated the clinical outcomes of 272 consecutive advanced PC patients undergoing anti-androgen withdrawal and/or subsequent alternative anti-androgen therapy with flutamide following the failure of initial MAB using bicalutamide. With...

  1. Psoriasis and psoriatic arthritis: Topical issues

    OpenAIRE

    Yulia Leonidovna Korsakova

    2012-01-01

    The topical issues of the diagnosis and treatment of psoriasis (Ps) and psoriatic arthritis (PsA) are discussed. The characteristics and treatments of Ps and the methods for the diagnosis of PsA in Ps are presented; the extraarticular manifestations of PsA, its radiological signs, criteria for a treatment response, the current principles of therapy, and prognosis in these patients are described.

  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.; Van De Kerkhof, P.; Robertson, D.; Estojak, J.; Pedersen, R.; Foehl, J.; Wajdula, J.; Boggs, R.; Molta, C.

    2011-01-01

    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...... of long-term continuous etanercept therapy, which was generally consistent across the three trials. There were no new or unexpected safety signals with up to 144 weeks of continuous etanercept therapy. Long-term continuous etanercept therapy may be an option for some psoriasis patients. © 2011 Expert......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...

  3. [Nutritional influences in psoriasis].

    Science.gov (United States)

    Araujo, Maria Lúcia Diniz; Burgos, Maria Goretti P de A; Moura, Isis Suruagy Correia

    2009-01-01

    Psoriasis is an inherited inflammatory skin disease mediated by T-cells and influenced by environmental factors. High intake of omega-3, fasting, low-calorie and vegetarian diets show beneficial effects. Some patients presenting IgA/IgG antigliadin antibodies and who are gluten-sensitive improve after a gluten-free diet. Calcitriol is used in topical treatment. The use of alcohol may exacerbate the disease. In this report, diet factors are analyzed and their benefits in psoriasis are described. PMID:19377768

  4. Functional outcomes of rheumatoid arthritis during various proceduresof anti-inflammatory therapy

    OpenAIRE

    Natalya Vladimirovna Chichasova; S A Vladimirov; G R Imametdinova; E V Igolkina; E L Nasonov

    2010-01-01

    Objective. To study the functional outcomes of rheumatoid arthritis (RA) 1, 3, 5, and 8 years after use of various procedures of anti-inflammatory therapy. Subjects and methods. One hundred patients with valid RA were examined. The patients were divided into 3 groups: 1) 38 patients received basic anti-inflammatory drugs (BAIDs) only; 2) 37 patients took BAIDs in combination with glucocorticoids (GCs); 3) 25 patients had synchronous programmed intensive therapy. Results. The early use o...

  5. 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

  6. 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

  7. Recent insights in nanotechnology-based drugs and formulations designed for effective anti-cancer therapy

    OpenAIRE

    Piktel, Ewelina; Niemirowicz, Katarzyna; Wątek, Marzena; Wollny, Tomasz; Deptuła, Piotr; Bucki, Robert

    2016-01-01

    The rapid development of nanotechnology provides alternative approaches to overcome several limitations of conventional anti-cancer therapy. Drug targeting using functionalized nanoparticles to advance their transport to the dedicated site, became a new standard in novel anti-cancer methods. In effect, the employment of nanoparticles during design of antineoplastic drugs helps to improve pharmacokinetic properties, with subsequent development of high specific, non-toxic and biocompatible anti...

  8. Alopecia secondary to anti-tumor necrosis factor-alpha therapy *

    OpenAIRE

    Ribeiro, Lara Beatriz Prata; Rego, Juliana Carlos Gonçalves; Estrada, Bruna Duque; Bastos, Paula Raso; Piñeiro Maceira, Juan Manuel; Sodré, Celso Tavares

    2015-01-01

    Biologic drugs represent a substantial progress in the treatment of chronic inflammatory immunologic diseases. However, its crescent use has revealed seldom reported or unknown adverse reactions, mainly associated with anti-tumor necrosis factor (anti-TNF). Psoriasiform cutaneous reactions and few cases of alopecia can occur in some patients while taking these drugs. Two cases of alopecia were reported after anti-TNF therapy. Both also developed psoriasiform lesions on the body. This is the s...

  9. COST-EFFECTIVENESS ANALYSIS OF ANTI-DIABETIC THERAPY IN A UNIVERSITY TEACHING HOSPITAL

    OpenAIRE

    Giwa Abdulganiyu; Tayo Fola

    2014-01-01

    Purpose: To conduct cost-effectiveness analysis of anti-diabetic therapy in a University Teaching Hospital in 2010. Methods: A retrospective review of selected case-notes was conducted. World Health Organization Defined Daily Dose Method of evaluating drug use and probability method for potential effectiveness of antidiabetic therapeutic options from literature analysis was employed in determining cost-effectiveness of each anti-diabetic therapeutic option identified from anti-diabetic dru...

  10. Combination of nitric oxide therapy, anti-oxidative therapy, low level laser therapy, plasma rich platelet therapy and stem cell therapy as a novel therapeutic application to manage the pain and treat many clinical conditions

    Science.gov (United States)

    Halasa, Salaheldin; Dickinson, Eva

    2014-02-01

    From hypertension to diabetes, cancer to HIV, stroke to memory loss and learning disorders to septic shock, male impotence to tuberculosis, there is probably no pathological condition where nitric oxide does not play an important role. Nitric oxide is an analgesic, immune-modulator, vasodilator, anti-apoptotic, growth modulator, angiogenetic, anti-thrombotic, anti-inflammatory and neuro-modulator. Because of the above actions of nitric oxide, many clinical conditions associated with abnormal Nitric oxide (NO) production and bioavailability. Our novel therapeutic approach is to restore the homeostasis of nitric oxide and replace the lost cells by combining nitric oxide therapy, anti-oxidative therapy, low level laser therapy, plasma rich platelet therapy and stem cell therapy.

  11. What are carbon nanotubes’ roles in anti-tumor therapies?

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Since their discovery,carbon nanotubes(CNTs) have become one of the most promising nanomaterials in many industrial and biomedical applications.Due to their unique physicochemical properties,CNTs have been proposed and actively exploited as multipurpose innovative carriers for cancer therapy.The aim of this article is to provide an overview of the status of applications,advantages,and up-to-date research and development of carbon nanotubes in cancer therapy with an emphasis on drug delivery,photothermal therapy,gene therapy,RNAi,and immune therapy.In addition,the issues of risk and safety of CNTs in cancer nanotechnology are discussed briefly.

  12. Treating moderate to severe psoriasis - best use of biologics.

    LENUS (Irish Health Repository)

    Lynch, Maeve

    2014-02-01

    This review focuses on the efficacy, safety and best use of biologic agents in moderate-to-severe psoriasis. Recommendations from two recent guidelines are summarised. The NICE Guidelines 2012 provide recommendations on best practice for prescribing biologics. The German S3 Guidelines are based on a systematic review of published studies and report the efficacy of biologics and guidelines for treatment. Data on the safety of biologics are available for up to 5 years in psoriasis and are on the whole reassuring. Registry data is evolving and will provide data on safety to help inform long-term monitoring of patients with psoriasis on biologics agents. New anti-interleukin-17 (IL17) and anti-IL17RA biologics are in Phase 3 clinical trials and may prove to be more effective than existing biologics.

  13. Anti-tumor immune response after photodynamic therapy

    Science.gov (United States)

    Mroz, Pawel; Castano, Ana P.; Wu, Mei X.; Kung, Andrew L.; Hamblin, Michael R.

    2009-06-01

    Anti-tumor immunity is stimulated after PDT due a number of factors including: the acute inflammatory response caused by PDT, release of antigens from PDT-damaged tumor cells, priming of the adaptive immune system to recognize tumor-associated antigens (TAA), and induction of heat-shock proteins. The induction of specific CD8+ T-lymphocyte cells that recognize major histocompatibility complex class I (MHC-I) restricted epitopes of TAAs is a highly desirable goal in cancer therapy as it would allow the treatment of tumors that may have already metastasized. The PDT killed tumor cells may be phagocytosed by dendritic cells (DC) that then migrate to draining lymph nodes and prime naÃve T-cells that recognize TAA epitopes. We have carried out in vivo PDT with a BPD-mediated vascular regimen using a pair of BALB/c mouse colon carcinomas: CT26 wild type expressing the naturally occurring retroviral antigen gp70 and CT26.CL25 additionally expressing beta-galactosidase (b-gal) as a model tumor rejection antigen. PDT of CT26.CL25 cured 100% of tumors but none of the CT26WT tumors (all recurred). Cured CT26.CL25 mice were resistant to rechallenge. Moreover mice with two bilateral CT26.CL25 tumors that had only one treated with PDT demonstrated spontaneous regression of 70% of untreated contralateral tumors. T-lymphocytes were isolated from lymph nodes of PDT cured mice that recognized a particular peptide specific to b-gal antigen. T-lymphocytes from LN were able to kill CT26.CL25 target cells in vitro but not CT26WT cells as shown by a chromium release assay. CT26.CL25 tumors treated with PDT and removed five days later had higher levels of Th1 cytokines than CT26 WT tumors showing a higher level of immune response. When mice bearing CT26WT tumors were treated with a regimen of low dose cyclophosphamide (CY) 2 days before, PDT led to 100% of cures (versus 0% without CY) and resistance to rechallenge. Low dose CY is thought to deplete regulatory T-cells (Treg, CD4+CD25+foxp

  14. 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....

  15. 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...

  16. 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.

  17. Psoriasis and ultraviolet radiation

    International Nuclear Information System (INIS)

    Prevention and detection screening programs as a public health service in curtailing the ever-increasing incidence of all forms of skin cancer are reviewed. The effect of solar and artificial ultraviolet radiation on the general population and persons with psoriasis is examined. 54 refs

  18. 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

  19. 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...

  20. 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.

  1. 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.

  2. 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 ...

  3. 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.

  4. Cell Targeting in Anti-Cancer Gene Therapy

    OpenAIRE

    Lila, Mohd Azmi Mohd; Siew, John Shia Kwong; Zakaria, Hayati; Saad, Suria Mohd; Ni, Lim Shen; Abdullah, Jafri Malin

    2004-01-01

    Gene therapy is a promising approach towards cancer treatment. The main aim of the therapy is to destroy cancer cells, usually by apoptotic mechanisms, and preserving others. However, its application has been hindered by many factors including poor cellular uptake, non-specific cell targeting and undesirable interferences with other genes or gene products. A variety of strategies exist to improve cellular uptake efficiency of gene-based therapies. This paper highlights advancements in gene th...

  5. Anti-platelet Therapy Resistance – Concept, Mechanisms and Platelet Function Tests in Intensive Care Facilities

    Directory of Open Access Journals (Sweden)

    Mărginean Alina

    2016-01-01

    Full Text Available It is well known that critically ill patients require special attention and additional consideration during their treatment and management. The multiple systems and organ dysfunctions, typical of the critical patient, often results in different patterns of enteral absorption in these patients. Anti-platelet drugs are the cornerstone in treating patients with coronary and cerebrovascular disease. Dual anti-platelet therapy with aspirin and clopidogrel is the treatment of choice in patients undergoing elective percutaneous coronary interventions and is still widely used in patients with acute coronary syndromes. However, despite the use of dual anti-platelet therapy, some patients continue to experience cardiovascular ischemic events. Recurrence of ischemic events is partly attributed to the fact that some patients have poor inhibition of platelet reactivity despite treatment. These patients are considered low- or nonresponders to therapy. The underlying mechanisms leading to resistance are not yet fully elucidated and are probably multifactorial, cellular, genetic and clinical factors being implicated. Several methods have been developed to asses platelet function and can be used to identify patients with persistent platelet reactivity, which have an increased risk of thrombosis. In this paper, the concept of anti-platelet therapy resistance, the underlying mechanisms and the methods used to identify patients with low responsiveness to anti-platelet therapy will be highlighted with a focus on aspirin and clopidogrel therapy and addressing especially critically ill patients.

  6. CD25 Preselective Anti-HIV Vectors for Improved HIV Gene Therapy

    OpenAIRE

    Kalomoiris, Stefanos; Lawson, Je'Tai; Chen, Rachel X.; Bauer, Gerhard; Nolta, Jan A.; Anderson, Joseph S.

    2012-01-01

    As HIV continues to be a global public health problem with no effective vaccine available, new and innovative therapies, including HIV gene therapies, need to be developed. Due to low transduction efficiencies that lead to low in vivo gene marking, therapeutically relevant efficacy of HIV gene therapy has been difficult to achieve in a clinical setting. Methods to improve the transplantation of enriched populations of anti-HIV vector-transduced cells may greatly increase the in vivo efficacy ...

  7. In touch with psoriasis: topical treatments and current guidelines.

    LENUS (Irish Health Repository)

    Murphy, G

    2012-02-01

    This article describes topical therapies and treatment guidelines for psoriasis and is based on a presentation given by the authors at a satellite symposium held during the 19th Congress of the European Academy of Dermatology and Venereology, 6-10 October, 2010, in Gothenburg, Sweden. The highly variable nature of psoriasis and its individual presentation in patients can make it difficult to choose the most appropriate treatment. There are many treatment options, from topical treatment with emollients for very mild psoriasis, to systemic therapy with fumaric acid esters, methotrexate or biologics for severe disease. For the treatment of mild-to-moderate psoriasis, topical therapy is generally the most appropriate and a variety of options, both historical and recent, are available. Newer therapies offer greater convenience and fewer side-effects. Of the more recently available therapies, vitamin D analogues and topical corticosteroids are the two with the greatest proven efficacy in randomized clinical trials. A recent Cochrane review showed the highest efficacy overall with the fixed combination vitamin D analogue (calcipotriol) and corticosteroid (betamethasone dipropionate). Indeed, clinical trials have shown that two-compound calcipotriol\\/betamethasone dipropionate ointment has higher efficacy than calcipotriol or betamethasone dipropionate alone. With regard to safety, two-compound calcipotriol\\/betamethasone dipropionate was shown to be suitable for intermittent long-term treatment of mild-to-moderate psoriasis. The findings of the Cochrane review are reflected in the current treatment guidelines from the USA and Germany regarding the treatment of mild-to-moderate psoriasis. In both these guidelines, which will be discussed in this article, the recommended treatments for this patient group are vitamin D analogues and corticosteroids, particularly when used in combination.

  8. In touch with psoriasis: topical treatments and current guidelines.

    LENUS (Irish Health Repository)

    Murphy, G

    2011-06-01

    This article describes topical therapies and treatment guidelines for psoriasis and is based on a presentation given by the authors at a satellite symposium held during the 19th Congress of the European Academy of Dermatology and Venereology, 6-10 October, 2010, in Gothenburg, Sweden. The highly variable nature of psoriasis and its individual presentation in patients can make it difficult to choose the most appropriate treatment. There are many treatment options, from topical treatment with emollients for very mild psoriasis, to systemic therapy with fumaric acid esters, methotrexate or biologics for severe disease. For the treatment of mild-to-moderate psoriasis, topical therapy is generally the most appropriate and a variety of options, both historical and recent, are available. Newer therapies offer greater convenience and fewer side-effects. Of the more recently available therapies, vitamin D analogues and topical corticosteroids are the two with the greatest proven efficacy in randomized clinical trials. A recent Cochrane review showed the highest efficacy overall with the fixed combination vitamin D analogue (calcipotriol) and corticosteroid (betamethasone dipropionate). Indeed, clinical trials have shown that two-compound calcipotriol\\/betamethasone dipropionate ointment has higher efficacy than calcipotriol or betamethasone dipropionate alone. With regard to safety, two-compound calcipotriol\\/betamethasone dipropionate was shown to be suitable for intermittent long-term treatment of mild-to-moderate psoriasis. The findings of the Cochrane review are reflected in the current treatment guidelines from the USA and Germany regarding the treatment of mild-to-moderate psoriasis. In both these guidelines, which will be discussed in this article, the recommended treatments for this patient group are vitamin D analogues and corticosteroids, particularly when used in combination.

  9. 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...

  10. 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.

  11. Psoriasis: classical and emerging comorbidities *

    OpenAIRE

    de Oliveira, Maria de Fátima Santos Paim; Rocha, Bruno de Oliveira; Duarte, Gleison Vieira

    2015-01-01

    Psoriasis is a chronic inflammatory systemic disease. Evidence shows an association of psoriasis with arthritis, depression, inflammatory bowel disease and cardiovascular diseases. Recently, several other comorbid conditions have been proposed as related to the chronic inflammatory status of psoriasis. The understanding of these conditions and their treatments will certainly lead to better management of the disease. The present article aims to synthesize the knowledge in the literature about ...

  12. Criticality of timing for anti-HIV therapy initiation.

    Directory of Open Access Journals (Sweden)

    Filippo Castiglione

    Full Text Available The time of initiation of antiretroviral therapy in HIV-1 infected patients has a determinant effect on the viral dynamics. The question is, how far can the therapy be delayed? Is sooner always better? We resort to clinical data and to microsimulations to forecast the dynamics of the viral load at therapy interruption after prolonged antiretroviral treatment. A computational model previously evaluated, produces results that are statistically adherent to clinical data. In addition, it allows a finer grain analysis of the impact of the therapy initiation point to the disease course. We find a swift increase of the viral density as a function of the time of initiation of the therapy measured when the therapy is stopped. In particular there is a critical time delay with respect to the infection instant beyond which the therapy does not affect the viral rebound. Initiation of the treatment is beneficial because it can down-regulate the immune activation, hence limiting viral replication and spread.

  13. Successful treatment of pediatric psoriasis with Indigo naturalis composite ointment.

    Science.gov (United States)

    Lin, Yin-Ku; Yen, Hung-Rong; Wong, Wen-Rou; Yang, Sien-Hung; Pang, Jong-Hwei Su

    2006-01-01

    The treatment of psoriasis in children is still an intractable problem and demands a long-term therapy with prolonged efficacy that is free from serious adverse events. Many modes of therapy are currently in use but the disease is often resistant to treatment owing to the unacceptable toxicity that leads to poor compliance. Therefore, to develop an alternative treatment is indispensable. Traditional Chinese medicine has been documented for over 1000 years to provide various effective treatments for inflammatory skin diseases. Herein, we report an 8-year-old boy with recalcitrant pediatric psoriasis who, after multiple treatment failures with conventional antipsoriatic medications, showed remarkable clinical improvement with 8 weeks of topical treatment with Indigo naturalis composite ointment. Remission has lasted for over 2 years until now. Our patient's response suggests that topical Indigo naturalis composite ointment may provide a safe and effective alternative treatment for pediatric psoriasis. PMID:17014654

  14. Modulation of epidermal transcription circuits in psoriasis: new links between inflammation and hyperproliferation.

    Directory of Open Access Journals (Sweden)

    William R Swindell

    Full Text Available BACKGROUND: Whole-genome expression profiling has been used to characterize molecular-level differences between psoriasis lesions and normal skin. Pathway analysis, however, is complicated by the fact that expression profiles have been derived from bulk skin biopsies with RNA derived from multiple cell types. RESULTS: We analyzed gene expression across a large sample of psoriatic (PP and uninvolved/normal (PN skin biopsies (n = 215 patients. We identified 1975 differentially expressed genes, including 8 associated with psoriasis susceptibility loci. To facilitate pathway analysis, PP versus PN differences in gene expression were analyzed with respect to 235 gene modules, each containing genes with a similar expression pattern in keratinocytes and epidermis. We identified 30 differentially expressed modules (DEMs biased towards PP-increased or PP-decreased expression. These DEMs were associated with regulatory axes involving cytokines (e.g., IFN-γ, IL-17A, TNF-α, transcription factors (e.g., STAT1, NF-κB, E2F, RUNX1 and chromatin modifiers (SETDB1. We identified an interferon-induced DEM with genes encoding anti-viral proteins (designated "STAT1-57", which was activated in psoriatic epidermis but repressed following biologic therapy. Genes within this DEM shared a motif near the transcription start site resembling the interferon-stimulated response element (ISRE. CONCLUSIONS: We analyzed a large patient cohort and developed a new approach for delineating epidermis-specific pathways and regulatory mechanisms that underlie altered gene expression in psoriasis. Our findings highlight previously unrecognized "transcription circuits" that can provide targets for development of non-systemic therapies.

  15. Recent insights in nanotechnology-based drugs and formulations designed for effective anti-cancer therapy.

    Science.gov (United States)

    Piktel, Ewelina; Niemirowicz, Katarzyna; Wątek, Marzena; Wollny, Tomasz; Deptuła, Piotr; Bucki, Robert

    2016-01-01

    The rapid development of nanotechnology provides alternative approaches to overcome several limitations of conventional anti-cancer therapy. Drug targeting using functionalized nanoparticles to advance their transport to the dedicated site, became a new standard in novel anti-cancer methods. In effect, the employment of nanoparticles during design of antineoplastic drugs helps to improve pharmacokinetic properties, with subsequent development of high specific, non-toxic and biocompatible anti-cancer agents. However, the physicochemical and biological diversity of nanomaterials and a broad spectrum of unique features influencing their biological action requires continuous research to assess their activity. Among numerous nanosystems designed to eradicate cancer cells, only a limited number of them entered the clinical trials. It is anticipated that progress in development of nanotechnology-based anti-cancer materials will provide modern, individualized anti-cancer therapies assuring decrease in morbidity and mortality from cancer diseases. In this review we discussed the implication of nanomaterials in design of new drugs for effective antineoplastic therapy and describe a variety of mechanisms and challenges for selective tumor targeting. We emphasized the recent advantages in the field of nanotechnology-based strategies to fight cancer and discussed their part in effective anti-cancer therapy and successful drug delivery. PMID:27229857

  16. JAK Inhibitors: Treatment Efficacy and Safety Profile in Patients with Psoriasis

    Directory of Open Access Journals (Sweden)

    Leeyen Hsu

    2014-01-01

    Full Text Available Janus kinase (JAK pathways are key mediators in the immunopathogenesis of psoriasis. Psoriasis treatment has evolved with the advent of targeted therapies, which inhibit specific components of the psoriasis proinflammatory cascade. JAK inhibitors have been studied in early phase trials for psoriasis patients, and the data are promising for these agents as potential treatment options. Tofacitinib, an oral or topically administered JAK1 and JAK3 inhibitor, and ruxolitinib, a topical JAK1 and JAK2 inhibitor, have been most extensively studied in psoriasis, and both improved clinical symptoms of psoriasis. Additional JAK1 or JAK3 inhibitors are being studied in clinical trials. In phase III trials for rheumatoid arthritis, tofacitinib was efficacious in patients with inadequate responses to tumor necrosis factor inhibitors, methotrexate monotherapy, or disease-modifying antirheumatic drugs. The results of phase III trials are pending for these therapies in psoriasis, and these agents may represent important alternatives for patients with inadequate responses to currently available agents. Further investigations with long-term clinical trials are necessary to verify their utility in psoriasis treatment and assess their safety in this patient population.

  17. Using microgravity for defining novel anti-atherosclerotic therapy

    NARCIS (Netherlands)

    Verhaar, A; Krishnadath, KK; Peppelenbosch, MP

    2005-01-01

    Among the most important insights into coronary and inflammatory disease is that the formation of vessel occluding placques is its essence an inflammatory process, that is counteracted by anti-inflammatory drugs Current therapeutical options of dealing with the increased challenge to public health p

  18. Poliosis overlying psoriasis

    Directory of Open Access Journals (Sweden)

    Sevgi Akarsu

    2013-03-01

    Full Text Available Poliosis is the term used to describe a localized area of hypopigmented or depigmented hairs. It is believed that this condition is a result of the destruction of follicular melanocytes by an inflammatory or autoimmune mechanism. Poliosis can occur in several hereditary syndromes or is acquired after inflammation, irradiation or infection and some medications. Additionally, it has also been reported that it can overlie some benign and malignant lesions, including some nevi, melanoma and neurofibroma. On the other hand, there has been no prior data of an association between psoriasis, which is a T-cell-mediated autoimmune inflammatory disease, and poliosis in the literature. Here, we describe an 11-year-old female with poliosis of the scalp overlying a plaque of psoriasis.

  19. Von zumbusch psoriasis

    OpenAIRE

    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...

  20. 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...

  1. 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...

  2. 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

  3. Combined anti-tumor necrosis factor-α therapy and DMARD therapy in rheumatoid arthritis patients reduces inflammatory gene expression in whole blood compared to DMARD therapy alone

    Directory of Open Access Journals (Sweden)

    Carl K Edwards

    2012-12-01

    Full Text Available Periodic assessment of gene expression for diagnosis and monitoring in rheumatoid arthritis (RA may provide a readily available and useful method to detect subclinical disease progression and follow responses to therapy with disease modifying anti-rheumatic agents (DMARDs or anti-TNF-α therapy. We used quantitative real-time PCR to compare peripheral blood gene expression profiles in active ("unstable" RA patients on DMARDs, stable RA patients on DMARDs, and stable RA patients treated with a combination of a DMARD and an anti-TNF-α agent (infliximab or etanercept to healthy human controls. The expression of 48 inflammatory genes were compared between healthy controls (N=122, unstable DMARD patients (N=18, stable DMARD patients (N=26, and stable patients on combination therapy (N=20. Expression of 13 genes was very low or undetectable in all study groups. Compared to healthy controls, patients with unstable RA on DMARDs exhibited increased expression of 25 genes, stable DMARD patients exhibited increased expression of 14 genes and decreased expression of five genes, and combined therapy patients exhibited increased expression of six genes and decreased expression of 10 genes. These findings demonstrate that active RA is associated with increased expression of circulating inflammatory markers whereas increases in inflammatory gene expression are diminished in patients with stable disease on either DMARD or anti-TNF-α therapy. Furthermore, combination DMARD and anti-TNF-α therapy is associated with greater reductions in circulating inflammatory gene expression compared to DMARD therapy alone. These results suggest that assessment of peripheral blood gene expression may prove useful to monitor disease progression and response to therapy.

  4. Does prolonged anti-inflammatory therapy reduce number of unnecessary repeat saturation prostate biopsy?

    OpenAIRE

    Giuseppe Candiano; Pietro Pepe; Francesco Pietropaolo; Francesco Aragona

    2013-01-01

    Introduction. The effect of a prolonged oral anti-inflammatory therapy on PSA values in patients with persistent abnormal PSA values after negative prostate biopsy (PBx) was evaluated. Material and methods. From September 2011 to September 2012, 70 patients (medi- an age 62 years), with persistent abnormal PSA values after negative extended PBx, were given an herbal extract with anti-inflammatory activity for 3 months (Lenidase®; 1 tablet daily constituted of baicalina, bromelina and esci...

  5. Toward Repurposing Metformin as a Precision Anti-Cancer Therapy Using Structural Systems Pharmacology

    OpenAIRE

    Thomas Hart; Shihab Dider; Weiwei Han; Hua Xu; Zhongming Zhao; Lei Xie

    2016-01-01

    Metformin, a drug prescribed to treat type-2 diabetes, exhibits anti-cancer effects in a portion of patients, but the direct molecular and genetic interactions leading to this pleiotropic effect have not yet been fully explored. To repurpose metformin as a precision anti-cancer therapy, we have developed a novel structural systems pharmacology approach to elucidate metformin’s molecular basis and genetic biomarkers of action. We integrated structural proteome-scale drug target identification ...

  6. Ustekinumab for the treatment of psoriasis.

    Science.gov (United States)

    Laws, Philip M; Warren, Richard B

    2011-03-01

    Management of psoriasis over the last decade has changed significantly with the introduction of biological therapies. Ustekinumab is a first-in-class biological agent, inhibiting the action of IL-12 and IL-23, and has provided further evidence for the role of Th1 and Th17 lymphocytes in the pathogenesis of psoriasis. Efficacy has been clearly demonstrated in three Phase III clinical trials. Week 12 Psoriasis Area and Severity Index (PASI) 75 was observed in 66.4-75.7% of patients with PASI 90 achieved in 36.7-50.9%. This marked clinical response is also reflected in a significant improvement in quality of life. The most recent Phase III clinical trial has demonstrated the superior efficacy of ustekinumab (regardless of dosing regimen) compared with high-dose etanercept at week 12. Long-term efficacy has been demonstrated over 148 weeks with 64-76% of patients maintaining PASI 75. The role of ustekinumab in the treatment of psoriatic arthritis has shown some benefit in Phase II clinical trials. Phase III clinical trials are pending and will provide further guidance on management of concurrent disease. The currently available safety data are on the whole reassuring, although ongoing vigilance remains central to the detection of rare or late sequelae. PMID:21426253

  7. 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.

  8. Anti-VEGF Therapy and the Retina: An Update

    Directory of Open Access Journals (Sweden)

    Vikas Tah

    2015-01-01

    Full Text Available Ocular angiogenesis and macular oedema are major causes of sight loss across the world. Aberrant neovascularisation, which may arise secondary to numerous disease processes, can result in reduced vision as a result of oedema, haemorrhage, and scarring. The development of antivascular endothelial growth factor (anti-VEGF agents has revolutionised the treatment of retinal vasogenic conditions. These drugs are now commonly employed for the treatment of a plethora of ocular pathologies including choroidal neovascularisation, diabetic macular oedema, and retinal vein occlusion to name a few. In this paper, we will explore the current use of anti-VEGF in a variety of retinal diseases and the impact that these medications have had on visual outcome for patients.

  9. Staging Anti-Inflammatory Therapy in Alzheimer's Disease

    OpenAIRE

    Lichtenstein, Mathieu P.; Carriba, Paulina; Masgrau, Roser; Pujol, Aurora; Galea, Elena

    2010-01-01

    The use of non-steroidal anti-inflammatory drugs (NSAIDs) in Alzheimer's disease (AD) is controversial because conclusions from numerous epidemiological studies reporting delayed onset of AD in NSAID users have not been corroborated in clinical trials. The purpose of this personal view is to revise the case for NSAIDs in AD therapeutics in light of: (i) the last report from the only primary prevention trial in AD, ADAPT, which, although incomplete, points to significant protection in long-ter...

  10. The higher proportion of men with psoriasis treated with biologics may be explained by more severe disease in men.

    Directory of Open Access Journals (Sweden)

    David Hägg

    Full Text Available OBJECTIVES: Moderate to severe psoriasis, once regarded as merely a skin disease, is today seen as an inflammatory systemic disease. The sex ratio of the prevalence of psoriasis is balanced. In recent years several reports have documented that men receive more systemic or UV treatment than women, and different hypotheses were made. In PsoReg, the national registry for systemic treatment of psoriasis in Sweden, we have, like other European registries, observed a predominance of men (59%, especially of men treated with biologics (63%. Biologics are a relatively new group of very effective but high-priced drugs. The objective of this study was to analyse if women are discriminated by not having the same access to the high-priced biologics. DESIGN: Population based cohort study using data from a nationwide quality register of psoriasis patients. POPULATION: 2294 patients with moderate to severe psoriasis receiving systemic treatment from a specialist in dermatology. MAIN OUTCOME MEASURES: Time to initiation of biologic treatment. A multiple Cox proportional hazard's regression was performed, with time to initiating a biologic treatment as the outcome in order to assess the independent role of the patient's sex in initiating such therapy. The psoriasis severity was defined as a time-varying variable. RESULTS: Men had more severe psoriasis than women according to the Psoriasis Area and Severity Index (PASI, regardless of age at enrolment, and throughout the study period. The analysis in the multiple Cox regression show that age, psoriasis severity and psoriasis arthropathy were relevant factors for initiating biologic therapy, whereas sex is not. CONCLUSIONS: Although as many women as men are believed to suffer from psoriasis, men seem to be more severely affected by psoriasis. The asymmetry in allocation of biologic therapy thereby probably reflects the differing disease activity between the sexes, and is not a discrimination against women per se.

  11. Anti-cytokine therapies in T1D

    DEFF Research Database (Denmark)

    Nepom, Gerald T; Ehlers, Mario; Mandrup-Poulsen, Thomas

    selective cytokine blockade as a component of preventative or interventional immunotherapy. The rationale and status of inhibitory therapy directed against IL-1, TNF, IL-12, IL-23, and IL-6 are discussed, towards a goal of using cytokine inhibition as a therapeutic platform to establish an in vivo milieu...

  12. 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...

  13. [Psoriasis and cardiovascular risk factors].

    Science.gov (United States)

    Tal, Roy; Pavlovsky, Lev; David, Michael

    2012-10-01

    Psoriasis is a common inflammatory skin disease which may dramatically affect patients' lives. This chronic disease is characterized by a protracted course of alternating remissions and relapses. In recent years, the attention of researchers has focused on the association between psoriasis and cardiovascular disease risk factors. This review summarizes the literature on this topic with an emphasis on research conducted in Israel. PMID:23316664

  14. 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.

  15. Efficacy And Safety Of Methotrexate In Psoriasis A Reappraisal

    OpenAIRE

    Kanwar Amrinder J; Jaswal Ritu; Thami Gurvinder P

    2000-01-01

    Fifty five patients of extensive psoriasis were treated with oral weekly methotrexate. All patients responded promptly to methotrexate therapy. Relapse was observed after variable periods following stoppage of methotrexate. Safety, efficacy, maintenance dose, relapse and long term effects of methotrexate in psorasis are discussed.

  16. Efficacy And Safety Of Methotrexate In Psoriasis A Reappraisal

    Directory of Open Access Journals (Sweden)

    Kanwar Amrinder J

    2000-01-01

    Full Text Available Fifty five patients of extensive psoriasis were treated with oral weekly methotrexate. All patients responded promptly to methotrexate therapy. Relapse was observed after variable periods following stoppage of methotrexate. Safety, efficacy, maintenance dose, relapse and long term effects of methotrexate in psorasis are discussed.

  17. An Infantile Pustular Psoriasis Case Successfully Treated with Acitretin

    Directory of Open Access Journals (Sweden)

    Fatma Şule Afşar

    2010-03-01

    Full Text Available Generalized pustular psoriasis (GPP, which is characterized by fever, chills, rigors, and tiny sterile pustule formation on skin, is a rarely seen dermatose in childhood. Herein, we present a 20-months-old boy diagnosed with GPP based on the typical clinical and histopathological findings. The patient completely recovered after 2.5 months of oral acitretin therapy.

  18. 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...

  19. THE MICROBIOLOGICAL EFFICACY ESTIMATION OF DIFFERENT TYPES OF CHRONIC PERIODONTITIS’ ANTI-INFLAMMATORY THERAPY

    Directory of Open Access Journals (Sweden)

    O.B. Ryba

    2008-09-01

    Full Text Available The article deals with microbiological status of patients with chronic generalized periodontitis of medium severity. On the basis of clinical and microbiological data the analysis of different methods efficacy of anti-inflammatory therapy was carried out. We studied antimicrobial effect of laser therapy, ozonotherapyandcombinations oflaser- ozonotherapyin comparison with influence ofchlorhexidine 0,2%. Combined laser and ozone influence on periodontium provided high antibacterial effect with increased local nonspecific resistance, and it extended remission term of patients with chronic periodontitis.

  20. Moving beyond anti-amyloid therapy for the prevention and treatment of Alzheimer’s disease

    OpenAIRE

    Castello, Michael A.; Jeppson, John David; Soriano, Salvador

    2014-01-01

    Background High-profile Phase 3 clinical trials of bapineuzumab and solanezumab, antibodies targeted at amyloid-beta (Aβ) removal, have failed to meet their primary endpoints. Neither drug improves clinical outcomes in patients with late onset AD, joining a long list of unsuccessful attempts to treat AD with anti-amyloid therapies. Discussion These therapies are based on the assumption that Aβ accumulation is the primary pathogenic trigger of AD. Current evidence suggests that Aβ may actually...

  1. Recent advances in phototherapy for psoriasis [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Mio Nakamura

    2016-07-01

    Full Text Available Phototherapy involves repeated exposure of the skin to ultraviolet light to treat various inflammatory skin conditions such as psoriasis. Recent studies have identified specific immunologic effects of phototherapy that may underlie phototherapy efficacy. Furthermore, recent advancements have been made in developing safe and effective targeted phototherapy modalities for difficult-to-treat areas such as scalp psoriasis. Targeted phototherapy in the form of the excimer laser holds potential for more aggressive, effective treatment and long-lasting remission of psoriasis. Phototherapy is now also used successfully with biologic agents as combination therapy to treat recalcitrant psoriasis. Therefore, though one of the oldest therapeutic modalities for psoriasis, phototherapy remains a mainstay treatment with promise for further advancement.

  2. 理性情绪疗法对银屑病患者自尊状况的影响%Effect of rational emotive therapy in patients with psoriasis condition of self-esteem

    Institute of Scientific and Technical Information of China (English)

    农美英; 蒋维连; 戴玉琴

    2015-01-01

    Objective To study the effects of rational emotive therapy in patients with psoriasis condition of self-esteem. Methods From May 2012 to May 2014,100 cases of psoriasis patients in our hospital were randomly divided into the control group and the observation group. 50 patients in the control group were given the conventional nursing intervention. The rational emotive therapy including psychological diagnosis, understanding,working through,re-education and so on was used in the observation group. The State Self-Esteem Scale(SSES)was used to evaluate the level of self-esteem. Results In the observation group,the total score of self-esteem,behavioral self-esteem,social self-esteem and appearance self-esteem scores were(63. 48 ± 3. 86), (21. 78 ± 2. 62),(21. 81 ± 2. 86)and(19. 89 ± 2. 26),respectively. Those scores of the control group were (54. 40 ±3. 75),(19. 04 ± 2. 35),(19. 02 ± 2. 08)and(16. 36 ± 2. 03),respectively. There were statistical significances between two groups(t = - 9. 635,- 7. 265,- 7. 287,- 7. 435;P < 0. 05). Conclusions The rational emotive therapy can improve the level of self-esteem,life quality and the mental health of patients with psoriasis.%目的:探讨理性情绪疗法对银屑病患者自尊状况的影响。方法2012年5月—2014年5月选择100例银屑病患者,随机分为对照组和观察组,各50例,对照组按照常规护理模式进行干预,观察组在此基础上给予理性情绪疗法,包括心理诊断、领悟、修通、再教育等,干预前后采用状态自尊量表(SSES)对两组患者进行自尊状况评定。结果观察组干预后自尊总分为(63.48±3.86)分,行为自尊为(21.78±2.62)分,社会自尊为(21.81±2.86)分,外表自尊为(19.89±2.26)分,对照组分别为(54.40±3.75),(19.04±2.35),(19.02±2.08),(16.36±2.03)分,两组比较差异有统计学意义( t 值分别为-9.635,-7.265,-7.287,-7.435;P <0.05)。结

  3. Klinisk effekt af ranitidin ved psoriasis. Et abent prospektivt studie

    DEFF Research Database (Denmark)

    Nielsen, Hans Jørgen; Kristensen, J K; Hansen, Ulla; Nielsen, H I; Skov, P S; Petersen, L M

    1997-01-01

    We report the results of an open, prospective study of 20 patients with moderate to severe psoriasis (median PASI score: 15.7) treated with oral ranitidine 300 mg twice daily for six months. No other medication was allowed during the study period. The median PASI score was reduced to 14.5, 9.1 and...... patients continued therapy with ranitidine 300 mg twice daily after the study was completed. None of these patients relapsed during a follow-up period of 12-18 months. The results of the present study suggest that ranitidine may be beneficial in the treatment of some patients with psoriasis....

  4. 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.

  5. Anti-angiogenesis therapies: their potential in cancer management

    OpenAIRE

    Andrew Eichholz; Shairoz Merchant; Gaya, Andrew M

    2010-01-01

    Andrew Eichholz, Shairoz Merchant, Andrew M GayaDepartment of Clinical Oncology, Guy’s and St. Thomas’ NHS Foundation Trust, London, United KingdomAbstract: Angiogenesis plays an important role in normal animal growth and development. This process is also vital for the growth of tumors. Angiogenesis inhibitors have a different mechanism of action to traditional chemotherapy agents and radiation therapy. The angiogenesis inhibitors can act synergistically with conventional ...

  6. Modeling an Anti-Amyloid Combination Therapy for Alzheimer's Disease

    OpenAIRE

    Chow, Vivian W.; Savonenko, Alena V; Melnikova, Tatiana; Kim, Hyunsu; Price, Donald L.; Li, Tong; Wong, Philip C.

    2010-01-01

    As only symptomatic treatments are now available for Alzheimer's disease (AD), safe and effective mechanism-based therapies remain a great unmet need for patients with this neurodegenerative disease. Although γ-secretase and BACE1 [β-site β-amyloid (Aβ) precursor protein (APP) cleaving enzyme 1] are well-recognized therapeutic targets for AD, untoward side effects associated with strong inhibition or reductions in amounts of these aspartyl proteases have raised concerns regarding their therap...

  7. Development of HIV vectors for anti-HIV gene therapy.

    OpenAIRE

    Poeschla, E; Corbeau, P; Wong-Staal, F

    1996-01-01

    Current gene therapy protocols for HIV infection use transfection or murine retrovirus mediated transfer of antiviral genes into CD4+ T cells or CD34+ progenitor cells ex vivo, followed by infusion of the gene altered cells into autologous or syngeneic/allogeneic recipients. While these studies are essential for safety and feasibility testing, several limitations remain: long-term reconstitution of the immune system is not effected for lack of access to the macrophage reservoir or the pluripo...

  8. Impact of efalizumab on patient-reported outcomes in high-need psoriasis patients: results of the international, randomized, placebo-controlled Phase III Clinical Experience Acquired with Raptiva (CLEAR trial [NCT00256139

    Directory of Open Access Journals (Sweden)

    Shumack Stephen

    2005-12-01

    Full Text Available Abstract Background Chronic psoriasis can negatively affect patients' lives. Assessing the impact of treatment on different aspects of a patient's health-related quality of life (HRQOL is therefore important and relevant in trials of anti-psoriasis agents. The recombinant humanized IgG1 monoclonal antibody efalizumab targets multiple T-cell-dependent steps in the immunopathogenesis of psoriasis. Efalizumab has demonstrated safety and efficacy in several clinical trials, and improves patients' quality of life. Objective: To evaluate the impact of efalizumab on HRQOL and other patient-reported outcomes in patients with moderate to severe plaque psoriasis, including a large cohort of High-Need patients for whom at least 2 other systemic therapies were unsuitable because of lack of efficacy, intolerance, or contraindication. Methods A total of 793 patients were randomized in a 2:1 ratio to receive efalizumab 1 mg/kg/wk (n = 529 or placebo (n = 264 for 12 weeks. The study population included 526 High-Need patients (342 efalizumab, 184 placebo. The treatment was evaluated by patients using the HRQOL assessment tools Short Form-36 (SF-36 and Dermatology Life Quality Index (DLQI. Other patient-reported assessments included the Psoriasis Symptom Assessment (PSA, a visual analog scale (VAS for itching, and the Patient's Global Psoriasis Assessment (PGPA. Results Efalizumab was associated with improvements at Week 12 from baseline in patient-reported outcomes, both in the total study population and in the High-Need cohort. Among all efalizumab-treated patients, the DLQI improved by 5.7 points from baseline to Week 12, relative to an improvement of 2.3 points for placebo patients (P P Conclusion A 12-week course of efalizumab improved HRQOL and other patient-reported outcomes in patients with moderate to severe plaque psoriasis. The benefits of efalizumab therapy in High-Need patients were similar to those observed in the total study population, indicating

  9. 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...

  10. Calcipotriol/betamethasone dipropionate in the treatment of psoriasis vulgaris

    Directory of Open Access Journals (Sweden)

    Efstratios Vakirlis

    2008-03-01

    Full Text Available Efstratios Vakirlis, Athanasios Kastanis, Demetrios IoannidesA’ Department of Dermatology, Aristotle University of Thessaloniki, GreeceAbstract: Psoriasis is one of the most common skin diseases. The mainstay of treatment for the vast majority of patients is topical therapy. A rising first-line treatment modality for psoriasis vulgaris is the two-compound ointment containing calcipotriol 50 µg/g plus betamethasone dipropionate 0.5 mg/g (Dovobet®, Daivobet®, Taclonex®, which combines a vitamin D analog and a corticosteroid. This innovative formulation preserves the activity and bioavailability of the two components and many clinical studies have demonstrated that it has a greater efficacy, tolerability, and a rapid onset of action compared with its individual ingredients or tacalcitol.Keywords: psoriasis, calcipotriol/betamethasone dipropionate, dovobet, daivobet, taclonex

  11. Treatment of psoriasis with etanercept: the typical patient profile.

    Science.gov (United States)

    Prinz, J C; Puig, L; Girolomoni, G

    2016-07-01

    The chronic nature of psoriasis means that patients often require lifetime treatment. Over this time, treatment frequently has to be adapted to meet variable demands resulting from changes in life course and life events. Biological drugs used to treat psoriasis vary in their dosing regimens, convenience and flexibility. Dermatologists need to understand which biologic agent is best suited for each individual patient. A wealth of evidence supports the safe and effective use of etanercept, which offers a rapid and sustained response, flexibility of dosing, maintenance of response after dose reduction or interruption, and efficacy against non-skin manifestations such as psoriatic arthritis. An expert panel met to agree the typical patient profile of a psoriasis patient treated with etanercept, the main benefits of etanercept in psoriasis, and the patient group most likely to benefit from its use. They agreed that flexibility of dosing, the potential to individualize therapy by stopping and starting treatment while maintaining efficacy, and the possibility of cost saving through the use of flexible treatment regimens were important benefits supporting the use of etanercept in many patients with psoriasis. PMID:27073046

  12. Improving therapeutic activity of anti-CD20 antibody therapy through immunomodulation in lymphoid malignancies.

    Science.gov (United States)

    Lipowska-Bhalla, Grazyna; Fagnano, Ester; Illidge, Timothy M; Cheadle, Eleanor J

    2016-06-01

    Nearly two decades ago rituximab heralded a new era in management of B cell malignancies significantly increasing response rates and survival. However, despite clear therapeutic advantage, significant numbers of patients become refractory to anti-CD20 mAb therapy, suggesting urgent improvements are required. It is now well recognized that the suppressive tumor microenvironment plays an important role in the outcome of anti-CD20 mAb therapy and that manipulation of this environment may improve the efficacy and produce long-term tumor control. The past few years have seen a surge of interest in immunomodulatory agents capable of overwriting immune suppressive networks into favorable clinical outcome. Currently, a number of such combinations with anti-CD20 mAb is under evaluation and some have produced encouraging outcomes in rituximab refractory disease. In this review, we give an outline of anti-CD20 mAbs and explore the combinations with immunomodulatory agents that enhance antitumor immunity through targeting stimulatory or inhibitory pathways and have proven potential to synergize with anti-CD20 mAb therapy. These agents, primarily mAbs, target CTLA-4, PD-1/PD-L1, and CD40. PMID:27050042

  13. Is anti-platelet therapy interruption a real clinical issue? Its implications in dentistry and particularly in periodontics

    Directory of Open Access Journals (Sweden)

    Kumar A

    2009-01-01

    Full Text Available The use of anti-platelet therapy has reduced the mortality and morbidity of cardiovascular disease remarkably. A considerable number of patients presenting before a dentist or periodontist give a history of anti-platelet therapy. A clinical dilemma whether to discontinue the anti-platelet therapy or continue the same always confronts the practitioner. Diverse opinions exist regarding the management of such patients. While one group of researchers advise continuation of anti-platelet therapy rather than invite remote, but possible, thromboembolic events, another group encourages discontinuation for variable periods. This study aims at reviewing the current rationale of anti-platelet therapy and the various options available to a clinician, with regard to the management of a patient under anti-platelet therapy. Current recommendations and consensus favour no discontinuation of anti-platelet therapy. This recommendation, however, comes with a rider to use caution and consider other mitigating factors as well. With a large number of patients giving a history of anti-platelet therapy, the topic is of interest and helps a clinician to arrive at a decision.

  14. A short history of anti-rheumatic therapy - V. Analgesics

    Directory of Open Access Journals (Sweden)

    P. Marson

    2011-06-01

    Full Text Available The pharmacological treatment of pain has very ancient origins, when plant-derived products were used, including mandrake extracts and opium, a dried latex obtained from Papaver somniferum. In the XVI and XVII centuries opium came into the preparation of two compounds widely used for pain relief: laudanum and Dover’s powder. The analgesic properties of extracts of willow bark were then recognized and later, in the second half of the XIX century, experimental studies on chemically synthesized analgesics were planned, thus promoting the marketing of some derivatives of para-amino-phenol and pyrazole, the predecessors of paracetamol and metamizol. In the XX century, nonsteroidal anti-inflammatory drugs were synthesized, such as phenylbutazone, which was initially considered primarily a pain medication. The introduction on the market of centrally acting analgesics, such as tramadol, sometimes used in the treatment of rheumatic pain. is quite recent.

  15. Role of anti-thrombotic therapy for recurrent pregnancy loss due to anti-phospholipid syndrome

    International Nuclear Information System (INIS)

    Background: Recurrent pregnancy loss is a major health problem effecting 1 to 2% of women of reproductive age. Its causes range from chromosomal abnormalities to endocrinological factors and thrombophilia related factors. Treating thrombophilia s especially anti phospholipid syndrome with low dose aspirin and low molecular weight heparin improves foetal outcome. This study will add local data to already existing knowledge. Method: Sixty selected patients from gynaecology OPD of Aero Hospital with clinical and/or serological findings of anti phospholipid syndrome from February 2009 to January 2011 were given aspirin 75 mg once daily and enoxaparine 40 mg subcutaneously once daily from 6 - 8 weeks to 35 and 37 weeks respectively. Results : Ninety-three percent of patients achieved live birth. Out of these 75% patients delivered at term and 18% had preterm delivered. Four (7%) had early pregnancy loss and only one had early neonatal death due to extreme prematurity. None of patients experienced any major hemorrhagic complications . Conclusion: Use of low dose aspirin and low molecular weight heparin is safe in pregnancy and improve foetal outcome in patients with recurrent pregnancy loss due to anti phospholipids syndrome. (author)

  16. Opportunities for improvement in anti-thrombotic therapy and other strategies for the management of acute coronary syndromes

    DEFF Research Database (Denmark)

    Bueno, Héctor; Sinnaeve, Peter; Annemans, Lieven;

    2016-01-01

    . Globally, 4738 (44.8%) were attended before hospitalization, 4241 (40.1%) had an ECG, 2119 (20%) received anti-platelet therapy and 101 STEMI patients (2%) fibrinolysis. In-hospital, 7944 patients (75.2%) received dual anti-platelet therapy, most often with clopidogrel (69.7%), and less with prasugrel (5....... CONCLUSION: This large international study shows room for improvement in use of anti-thrombotic drugs and other strategies for optimal management of ACS, including pre-hospital ECG and anti-thrombotic therapy. Regional practice differences not based on evidence or conditioned by economic constraints should...

  17. Anti-EGFR Therapy: Mechanism and Advances in Clinical Efficacy in Breast Cancer

    Directory of Open Access Journals (Sweden)

    John F. Flynn

    2009-01-01

    Full Text Available This review will focus on recent advances in the application of antiepidermal growth factor receptor (anti-EGFR for the treatment of breast cancer. The choice of EGFR, a member of the ErbB tyrosine kinase receptor family, stems from evidence pinpointing its role in various anti-EGFR therapies. Therefore, an increase in our understanding of EGFR mechanism and signaling might reveal novel targets amenable to intervention in the clinic. This knowledge base might also improve existing medical treatment options and identify research gaps in the design of new therapeutic agents. While the approved use of drugs like the dual kinase inhibitor Lapatinib represents significant advances in the clinical management of breast cancer, confirmatory studies must be considered to foster the use of anti-EGFR therapies including safety, pharmacokinetics, and clinical efficacy.

  18. Predictive Biomarkers for Bevacizumab in Anti-tumor Therapy

    Directory of Open Access Journals (Sweden)

    Qingqing PAN

    2011-07-01

    Full Text Available Bevacizumab, the monoclonal antibody of vascular endothelial growth factor (VEGF has been applied to the therapy of several neoplasms, but an appropriate biomarker to predict the efficacy has not been found. Those markers can originate from peripheral circulation, tumor tissue and genes. Some researches have found that low level of vascular cell adhesion molecule-1 (VCAM-1, E-selectin, angiopoietin 2 (Ang-2 in circulation or carbonic anhydrase 9 (CA9, CD31-microvessel density (CD31-MVD in tumor tissue can predict better activity of bevacizumab. Moreover, high level of soluble VEGFR2 (sVEGFR2 in circulation or the ratio of phosphorylated-VEGFR2 (p-VEGFR2 and VEGFR2 in tumor tissue increasing has the same predictive function. As to the gene, VEGF-634 CC, VEGF-1498 TT and VEGFR2 H472Q are only related to the side effct. Thus more clinical tirals and basic researches should be performed to find out effective biomarkers in bevacizumab’s therapy.

  19. Dry powder inhalable formulations for anti-tubercular therapy.

    Science.gov (United States)

    Parumasivam, Thaigarajan; Chang, Rachel Yoon Kyung; Abdelghany, Sharif; Ye, Tian Tian; Britton, Warwick John; Chan, Hak-Kim

    2016-07-01

    Tuberculosis (TB) is an intracellular infectious disease caused by the airborne bacterium, Mycobacterium tuberculosis. Despite considerable research efforts, the treatment of TB continues to be a great challenge in part due to the requirement of prolonged therapy with multiple high-dose drugs and associated side effects. The delivery of pharmacological agents directly to the respiratory system, following the natural route of infection, represents a logical therapeutic approach for treatment or vaccination against TB. Pulmonary delivery is non-invasive, avoids first-pass metabolism in the liver and enables targeting of therapeutic agents to the infection site. Inhaled delivery also potentially reduces the dose requirement and the accompanying side effects. Dry powder is a stable formulation of drug that can be stored without refrigeration compared to liquids and suspensions. The dry powder inhalers are easy to use and suitable for high-dose formulations. This review focuses on the current innovations of inhalable dry powder formulations of drug and vaccine delivery for TB, including the powder production method, preclinical and clinical evaluations of inhaled dry powder over the last decade. Finally, the risks associated with pulmonary therapy are addressed. A novel dry powder formulation with high percentages of respirable particles coupled with a cost effective inhaler device is an appealing platform for TB drug delivery. PMID:27212477

  20. 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 ...

  1. 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 ...

  2. Randomised controlled trial examining the effect of exercise in people with rheumatoid arthritis taking anti-TNFα therapy medication.

    LENUS (Irish Health Repository)

    Reid, Angela

    2011-01-01

    Substantial progress has been made in the medical management of rheumatoid arthritis (RA) over the past decade with the introduction of biologic therapies, including anti-tumour necrosis factor alpha (anti-TNFα) therapy medications. However, individuals with RA taking anti-TNFα medication continue to experience physical, psychological and functional consequences, which could potentially benefit from rehabilitation. There is evidence that therapeutic exercise should be included as an intervention for people with RA, but to date there is little evidence of the benefits of therapeutic exercise for people with RA on anti-TNFα therapy medication. A protocol for a multicentre randomised controlled three-armed study which aims to examine the effect of dynamic group exercise therapy on land or in water for people with RA taking anti-TNFα therapy medication is described.

  3. Anti-TNF-alpha therapy enhances the effects of enzyme replacement therapy in rats with mucopolysaccharidosis type VI.

    Directory of Open Access Journals (Sweden)

    Efrat Eliyahu

    Full Text Available BACKGROUND: Although enzyme replacement therapy (ERT is available for several lysosomal storage disorders, the benefit of this treatment to the skeletal system is very limited. Our previous work has shown the importance of the Toll-like receptor 4/TNF-alpha inflammatory pathway in the skeletal pathology of the mucopolysaccharidoses (MPS, and we therefore undertook a study to examine the additive benefit of combining anti-TNF-alpha therapy with ERT in a rat model of MPS type VI. METHODOLOGY/PRINCIPAL FINDINGS: MPS VI rats were treated for 8 months with Naglazyme® (recombinant human N-acetyl-galactosamine-4-sulfatase, or by a combined protocol using Naglazyme® and the rat-specific anti-TNF-alpha drug, CNTO1081. Both protocols led to markedly reduced serum levels of TNF-alpha and RANKL, although only the combined treatment reduced TNF-alpha in the articular cartilage. Analysis of cultured articular chondrocytes showed that the combination therapy also restored collagen IIA1 expression, and reduced expression of the apoptotic marker, PARP. Motor activity and mobility were improved by ERT, and these were significantly enhanced by combination treatment. Tracheal deformities in the MPS VI animals were only improved by combination therapy, and there was a modest improvement in bone length. Ceramide levels in the trachea also were markedly reduced. MicroCT analysis did not demonstrate any significant positive effects on bone microarchitecture from either treatment, nor was there histological improvement in the bone growth plates. CONCLUSIONS/SIGNIFICANCE: The results demonstrate that combining ERT with anti-TNF-alpha therapy improved the treatment outcome and led to significant clinical benefit. They also further validate the usefulness of TNF-alpha, RANKL and other inflammatory molecules as biomarkers for the MPS disorders. Further evaluation of this combination approach in other MPS animal models and patients is warranted.

  4. Anti-oxidative therapy with oral dapsone improved HCV antibody positive annular elastolytic giant cell granuloma.

    Science.gov (United States)

    Igawa, K; Maruyama, R; Katayama, I; Nishioka, K

    1997-05-01

    A 72-year-old fisherman who was positive for the HCV antibody developed an annular, erythematous, infiltrated lesions on sun-exposed areas. The lesions were diagnosed as annular elastolytic giant cell granuloma both clinically and histologically. Topical corticosteroid and cryotherapy with liquid nitrogen for several months failed to improve the lesions. We then started dapsone, a known anti-oxidant, at 50 mg/day. A month later, the margins of the erythematous lesions faded, and the infiltration gradually decreased. No recurrence has been observed for one year after the start of the therapy. Anti-oxidative therapy appears to be effective for annular elastolytic giant cell granuloma and could be an alternate therapy for refractory granulomatous disease. PMID:9198323

  5. Identification and Quantitative Characterization of PSORI-CM01, a Chinese Medicine Formula for Psoriasis Therapy, by Liquid Chromatography Coupled with an LTQ Orbitrap Mass Spectrometer

    Directory of Open Access Journals (Sweden)

    Shao-Dan Chen

    2015-01-01

    Full Text Available PSORI-CM01 is a Chinese medicine formula prepared from medicinal herbs and used in China for the treatment of psoriasis. However, the chemical constituents in PSORI-CM01 have not been clarified yet. In order to quickly define the chemical profiles and control the quality of PSORI-CM01 preparations, ultra-high liquid chromatography coupled with electrospray ionization hybrid linear trap quadrupole Orbitrap mass spectrometry (UHPLC-ESI-LTQ/Orbitrap-MS was applied for simultaneous identification and quantification of multiple constituents. A total of 108 compounds, including organic acids, phenolic acids, flavonoids, and terpenoids, were identified or tentatively deduced on the base of their retention behaviors, MS and MSn data, or by comparing with reference substances and literature data. In addition, an optimized UHPLC-ESI-MS method was established for the quantitative determination of 14 marker compounds in different dosage forms of PSORI-CM01 preparations. The validation of the method, including spike recoveries, linearity, sensitivity (LOQ, precision, and repeatability, was carried out and demonstrated to be satisfied the requirements of quantitative analysis. This is the first report on the comprehensive determination of chemical constituents in PSORI-CM01 preparations by UHPLC-ESI-LTQ/Orbitrap mass spectrometry. The results suggested that the established methods would be a powerful and reliable analytical tool for the characterization of multi-constituents in complex chemical system and quality control of TCM preparations.

  6. Targeting ryanodine receptors for anti-arrhythmic therapy

    Institute of Scientific and Technical Information of China (English)

    Mark D McCAULEY; Xander H T WEHRENS

    2011-01-01

    Antiarrhythmic drugs are a group of pharmaceuticals that suppress or prevent abnormal heart rhythms, which are often associated with substantial morbidity and mortality. Current antiarrhythmic drugs that typically target plasma membrane ion channels have limited clinical success and in some cases have been described as being pro-arrhythmic. However, recent studies suggest that pathological release of calcium (Ca2+) from the sarcoplasmic reticulum via cardiac ryanodine receptors (RyR2) could represent a promising target for antiarrhythmic therapy. Diastolic SR Ca2+ release has been linked to arrhythmogenesis in both the inherited arrhythmia synSeveral classes of pharmaceuticals have been shown to reduce abnormal RyR2 activity and may confer protection against triggered arrhythmias through reduction of SR Ca2+ leak. In this review, we will evaluate the current pharmacological methods for stabilizing RyR2 and suggest treatment modalities based on current evidence of molecular mechanisms.

  7. Magnetite Nanostructures as Novel Strategies for Anti-Infectious Therapy

    Directory of Open Access Journals (Sweden)

    Ioannis Liakos

    2014-08-01

    Full Text Available This review highlights the current situation of antimicrobial resistance and the use of magnetic nanoparticles (MNPs in developing novel routes for fighting infectious diseases. The most important two directions developed recently are: (i improved delivery of antimicrobial compounds based on a drastic decrease of the minimal inhibition concentration (MIC of the drug used independently; and (ii inhibition of microbial attachment and biofilm development on coated medical surfaces. These new directions represent promising alternatives in the development of new strategies to eradicate and prevent microbial infections that involve resistant and biofilm-embedded bacteria. Recent promising applications of MNPs, as the development of delivery nanocarriers and improved nanovehicles for the therapy of different diseases are discussed, together with the mechanisms of microbial inhibition.

  8. 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

  9. A transient benign lymph node-based proliferation of T-cells simulating non-Hodgkin lymphoma in a patient with psoriasis treated with tumor necrosis factor alpha and CD11a antagonists

    Directory of Open Access Journals (Sweden)

    Leonardi Craig L

    2008-03-01

    Full Text Available Abstract Background Therapeutic biologic agents are uncommonly associated with lymphoma. Case presentation We report a patient with psoriasis treated with the biologic agents efalizumab (Raptiva® and etanercept (Enbrel®, who developed painless lymphadenopathy with peripheral lymphocytosis during treatment, simulating a non-Hodgkin lymphoma clinically and pathologically. Lymphocytosis and lymphadenopathy spontaneously remitted following cessation of etanercept therapy and have not recurred. Conclusion Distinction between clinically benign lymphoid proliferations related to antipsoriasis therapy and malignant lymphoma avoids the unnecessary use of anti-lymphoma chemotherapy.

  10. Structural and Physical Basis for Anti-IgE Therapy

    Science.gov (United States)

    Wright, Jon D.; Chu, Hsing-Mao; Huang, Chun-Hsiang; Ma, Che; Wen Chang, Tse; Lim, Carmay

    2015-06-01

    Omalizumab, an anti-IgE antibody, used to treat severe allergic asthma and chronic idiopathic urticaria, binds to IgE in blood or membrane-bound on B lymphocytes but not to IgE bound to its high (FcɛRI) or low (CD23) affinity receptor. Mutagenesis studies indicate overlapping FcɛRI and omalizumab-binding sites in the Cɛ3 domain, but crystallographic studies show FcɛRI and CD23-binding sites that are far apart, so how can omalizumab block IgE from binding both receptors? We report a 2.42-Å omalizumab-Fab structure, a docked IgE-Fc/omalizumab-Fab structure consistent with available experimental data, and the free energy contributions of IgE residues to binding omalizumab, CD23, and FcɛRI. These results provide a structural and physical basis as to why omalizumab cannot bind receptor-bound IgE and why omalizumab-bound IgE cannot bind to CD23/FcɛRI. They reveal the key IgE residues and their roles in binding omalizumab, CD23, and FcɛRI.

  11. Human anti-nucleolin recombinant immunoagent for cancer therapy

    Science.gov (United States)

    Palmieri, Dario; Richmond, Timothy; Piovan, Claudia; Sheetz, Tyler; Zanesi, Nicola; Troise, Fulvia; James, Cindy; Wernicke, Dorothee; Nyei, Fata; Gordon, Timothy J.; Consiglio, Jessica; Salvatore, Francesco; Coppola, Vincenzo; Pichiorri, Flavia; De Lorenzo, Claudia; Croce, Carlo M.

    2015-01-01

    Nucleolin (NCL) is a nucleocytoplasmic protein involved in many biological processes, such as ribosomal assembly, rRNA processing, and mRNA stabilization. NCL also regulates the biogenesis of specific microRNAs (miRNAs) involved in tumor development and aggressiveness. Interestingly, NCL is expressed on the surface of actively proliferating cancer cells, but not on their normal counterparts. Therefore, NCL is an attractive target for antineoplastic treatments. Taking advantage of phage-display technology, we engineered a fully human single-chain fragment variable, named 4LB5. This immunoagent binds NCL on the cell surface, it is translocated into the cytoplasm of target cells, and it abrogates the biogenesis of NCL-dependent miRNAs. Binding of 4LB5 to NCL on the cell surface of a variety of breast cancer and hepatocellular carcinoma cell lines, but not to normal-like MCF-10a breast cells, dramatically reduces cancer cell viability and proliferation. Finally, in orthotopic breast cancer mouse models, 4LB5 administration results in a significant reduction of the tumor volume without evident side effects. In summary, here we describe, to our knowledge, the first anti-NCL single-chain fragment variable displaying antineoplastic activity against established solid tumors, which could represent the prototype of novel immune-based NCL-targeting drugs with clinical potential as diagnostic and therapeutic tools in a wide variety of human cancers. PMID:26170308

  12. Human anti-nucleolin recombinant immunoagent for cancer therapy.

    Science.gov (United States)

    Palmieri, Dario; Richmond, Timothy; Piovan, Claudia; Sheetz, Tyler; Zanesi, Nicola; Troise, Fulvia; James, Cindy; Wernicke, Dorothee; Nyei, Fata; Gordon, Timothy J; Consiglio, Jessica; Salvatore, Francesco; Coppola, Vincenzo; Pichiorri, Flavia; De Lorenzo, Claudia; Croce, Carlo M

    2015-07-28

    Nucleolin (NCL) is a nucleocytoplasmic protein involved in many biological processes, such as ribosomal assembly, rRNA processing, and mRNA stabilization. NCL also regulates the biogenesis of specific microRNAs (miRNAs) involved in tumor development and aggressiveness. Interestingly, NCL is expressed on the surface of actively proliferating cancer cells, but not on their normal counterparts. Therefore, NCL is an attractive target for antineoplastic treatments. Taking advantage of phage-display technology, we engineered a fully human single-chain fragment variable, named 4LB5. This immunoagent binds NCL on the cell surface, it is translocated into the cytoplasm of target cells, and it abrogates the biogenesis of NCL-dependent miRNAs. Binding of 4LB5 to NCL on the cell surface of a variety of breast cancer and hepatocellular carcinoma cell lines, but not to normal-like MCF-10a breast cells, dramatically reduces cancer cell viability and proliferation. Finally, in orthotopic breast cancer mouse models, 4LB5 administration results in a significant reduction of the tumor volume without evident side effects. In summary, here we describe, to our knowledge, the first anti-NCL single-chain fragment variable displaying antineoplastic activity against established solid tumors, which could represent the prototype of novel immune-based NCL-targeting drugs with clinical potential as diagnostic and therapeutic tools in a wide variety of human cancers. PMID:26170308

  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. 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...... referral 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....

  15. Photo(chemotherapy in Psoriasis

    Directory of Open Access Journals (Sweden)

    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.

  16. Ixekizumab for treatment of psoriasis

    DEFF Research Database (Denmark)

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

    2015-01-01

    Psoriasis is a prevalent chronic inflammatory skin disease of unknown etiology. Recent advances in understanding the pathogenesis of psoriasis suggest that IL-17 is a key proinflammatory mediator present in the skin. Several agents targeting IL-17 or its receptor are in clinical trials for the...... treatment of psoriasis. This review focuses on the biological rationale and the results of clinical trials with ixekizumab, a humanized IgG4 monoclonal antibody. Ixekizumab binds the IL-17A homodimer, thereby blocking the binding of IL-17A to the IL-17 receptor. The currently available Phase I-III data...

  17. Designing anti-cancer drugs and directing anti-cancer therapy

    OpenAIRE

    Velasquez, Elinor; Soto-Andrade, Jorge; Bongalon, Ben

    2014-01-01

    A prototype for a web application was designed and implemented as a guide to be used by clinicians when designing the best drug therapy for a specific cancer patient, given biological data derived from the patients tumor tissue biopsy. A representation of the patients metabolic pathways is displayed as a graph in the application, with nodes as substrates and products and edges as enzymes. The top metabolically active sub- paths in the pathway, ranked using an algorithm based on both the patie...

  18. Antioxidative potential of a combined therapy of anti TNFα and Zn acetate in experimental colitis

    Institute of Scientific and Technical Information of China (English)

    Michela Barollo; Giacomo Carlo Sturniolo; Valentina Medici; Renata D'Incà; Antara Banerjee; Giuseppe Ingravallo; Marco Scarpa; Surajit Patak; Cesare Ruffolo; Romilda Cardin

    2011-01-01

    AIM: To evaluate whether combination therapy with anti-tumour necrosis factor α (TNFα). Zantibody and Zn acetate is beneficial in dextran sodium sulphate(DSS) colitis. METHODS: Colitis was induced in CD1-Swiss mice with 5% DS for 7 d. The exp erimental mice were th en randomised into the following subgroups: standard diet + DSS treated (induced colitis group); standard diet + DSS + subcutaneous 25. Μg anti-TNFα treated group; Zn acetate treated group + DSS + subcutaneous 25 μg anti-TNFα; standard diet + DS + subcut aneou s 6.25 μg anti-TNFα treated group and Zn acetate treated group + DS + subcut aneou s 6.25 μg anti-TNFα. Each group of mice was matched with a similar group of sham contro l animals. Macro scop ic and histo logical featur es were scor ed blindly. Homo genates of th e colonic mu cosa were assessed for myeloperoxidase activity as a biochemical marker of inflamm ation and DNA addu cts (8OHdG) as a measur e of ox idative damage. RESULTS: DSS produced submucosal erosions, ulcers, inflammatory cell infiltration and cryptic abscesses which were reduced in both groups of mice receiving either anti-TNFα alone or com bined with zinc. The effect was more pronounced in the latter group. .(vs Zn diet, P < 0.02).Myeloperoxidase activity (vs controls, P < 0.02) and DNA addu cts, greatly elevated in th e DSS fed colitis group (vs controls,. P < 0.05), were significantly redu ced in th e tr eated group s, with a mor e remarkable effect in the group receiving combined therapy (vs standard diet,. P < 0.04). CONCLUSION: DSS induces colonic inflammation which is modulated by the administration of anti-TNFα. Combining anti-TNFα Zwith Zn acetate offers marginal benefit in colitis severity.

  19. HOSPITAL BASED STUDY ON CHILDHOOD PSORIASIS

    Directory of Open Access Journals (Sweden)

    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.

  20. Anti-angiogenesis therapies: their potential in cancer management

    Directory of Open Access Journals (Sweden)

    Andrew Eichholz

    2010-05-01

    Full Text Available Andrew Eichholz, Shairoz Merchant, Andrew M GayaDepartment of Clinical Oncology, Guy’s and St. Thomas’ NHS Foundation Trust, London, United KingdomAbstract: Angiogenesis plays an important role in normal animal growth and development. This process is also vital for the growth of tumors. Angiogenesis inhibitors have a different mechanism of action to traditional chemotherapy agents and radiation therapy. The angiogenesis inhibitors can act synergistically with conventional treatments and tend to have non-overlapping toxicities. There are four drugs which have a proven role in treating cancer patients. Bevacizumab is a humanized monoclonal antibody that binds to and neutralizes vascular endothelial growth factor (VEGF. Sunitinib and sorafenib inhibit multiple tyrosine kinase receptors that are important for angiogenesis. Thalidomide inhibits the activity of basic fibroblast growth factor-2 (bFGF. The licensed indications and the supporting evidence are discussed. Other drugs are currently being tested in clinical trials and the most promising of these drugs are discussed. Aflibercept, also known as VEGF-trap, is a recombinant fusion protein that binds to circulating VEGF. The vascular disrupting agents act by targeting established blood vessels. These exciting new treatments have the potential to transform the management of cancer.Keywords: angiogenesis, bevacizumab, tyrosine kinase inhibitors, thalidomide, aflibercept, vascular disrupting agents

  1. Semiquantitative dynamic computed tomography to predict response to anti-platelet therapy in acute cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Chokyu, K.; Shimizu, K. [Department of Neurosurgery, Kochi Medical School, Kohasu (Japan); Fukumoto, M. [Department of Radiology, Kochi Medical School (Japan); Mori, T. [Department of Stroke Treatment, Shonan Kamakura General Hospital, Kanagawa (Japan); Mokudai, T.; Mori, K. [Mominoki Hospital, Kochi (Japan)

    2002-04-01

    We investigated whether dynamic computed tomography (CT) in patients with acute cerebral infarction could identify patients likely to respond to anti-platelet therapy. Seventy patients underwent semiquantitative dynamic CT within 6 h as well as cerebral angiography. All then received anti-platelet therapy with a thromboxane A2 synthetase inhibitor. Peak value (pv) and time-to-peak (tp) (time-density curves) for the Sylvian fissure were extracted from dynamic CT data and standardizing interpatient data, two indices, PV/TP index and TP index, were prepared following a standard semiquantitative manner. Both PV/TP index and TP index were effective in discriminating between 48 responders (modified Rankin scale (mRS): 0 to 2) and 22 non-responders (mRS: 3 to 5, or death: 6; both P<0.0001). High PV/TP index ({>=}0.8) was a strong indicator of favorable response. Most of these patients maintained regional cerebral blood flow (rCBF) via anterograde flow or collaterals, with a TP index {<=}1.1. Low PV/TP index ({<=}0.4) predicted non-response associated with increased TP index (>1.1) and non-compensated rCBF. Intermediate PV/TP values could not predict outcome. Dynamic CT prior to therapy can identify patients with acute cerebral infarction who are treatable with anti-platelet therapy alone. (orig.)

  2. 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...

  3. Co-morbidity in psoriasis

    DEFF Research Database (Denmark)

    Lønnberg, Ann Sophie; Skov, Lone

    2016-01-01

    INTRODUCTION: Psoriasis is a common, chronic, immune-mediated inflammatory disorder. The disease is associated with several co-morbidities including cardiovascular disease, metabolic syndrome, and psychiatric disorders. It is important to identify and treat these co-morbidities because they have a...... strongly negative effect on the overall health of patients with psoriasis. Unfortunately, these co-morbidities are often overlooked and/or left untreated. Therefore, the aim of this review is to discuss the mechanisms of how co-morbidities are associated with psoriasis as well as implications for the...... clinic to be able to recognize such co-morbidities. AREAS COVERED: This is a review of studies investigating and discussing co-morbidities of psoriasis and screening. Literature was retrieved by searching on the PubMed database using individual and combined search terms related to relevant co...

  4. Psoriasis and psoriatic arthritis overview.

    Science.gov (United States)

    Menter, Alan

    2016-06-01

    Psoriasis and psoriatic arthritis (PsA) are chronic immune-mediated diseases that primarily affect the skin and joints, respectively; these diseases are also associated with high rates of cardiovascular and other comorbidities. Despite over 40 genes proven to be related to the disease, the exact causes of psoriasis and PsA are still to be determined. Recent insights into the underlying pathophysiology of these diseases have revealed novel therapeutic targets. Effective management requires timely diagnosis and initiation of treatment. Yet, both psoriasis and PsA remain underrecognized and undertreated in current clinical practice. Recognizing the true physical, social, and emotional burden of psoriasis and PsA, as well as their associated comorbidities, is the first step to improving the prognosis for affected patients. PMID:27356193

  5. Drug exposure and psoriasis vulgaris: case-control and case-crossover studies.

    Science.gov (United States)

    Cohen, Arnon D; Bonneh, Dan Y; Reuveni, Haim; Vardy, Daniel A; Naggan, Lechaim; Halevy, Sima

    2005-01-01

    Intake of drugs is considered a risk factor for psoriasis. The aim of this study was to investigate the association between drugs and psoriasis. A case-control study including 110 patients who were hospitalized for extensive psoriasis was performed. A control group (n = 515) was defined as patients who had undergone elective surgery. A case-crossover study included 98 patients with psoriasis. Exposure to drugs was assessed during a hazard period (3 months before hospitalization) and compared to a control period in the patient's past. Data on drug sales were extracted by data mining techniques. Multivariate analyses were performed by logistic regression and conditional logistic regression. In the case-control study, psoriasis was associated with benzodiazepines (OR 6.9), organic nitrates (OR 5.0), angiotensin-converting enzyme (ACE) inhibitors (OR 4.0) and non-steroidal anti-inflammatory drugs (NSAIDs) (OR 3.7). In the case-crossover study, psoriasis was associated with ACE inhibitors (OR 9.9), beta-blockers (OR 9.9), dipyrone (OR 4.9) and NSAIDs (OR 2.1). Extensive psoriasis may be associated with intake of ACE inhibitors, NSAIDs or beta-blockers. PMID:16191849

  6. TUR-PSO: A cross-sectional, study investigating quality of life and treatment status of psoriasis patients in Turkey.

    Science.gov (United States)

    Atakan, Nilgün; Yazici, Ayça Cordan; Özarmağan, Güzin; İnalÖz, Hüseyin Serhat; Gürer, Mehmet Ali; Sabuncu, İlham; Kİremİtçİ, Ümmühan; Alper, Sibel; Aytekİn, Sema; Arican, Özer; Polat, Mualla; Doğan, Sibel; Aldİnç, Emre

    2016-03-01

    Psoriasis is a common inflammatory disease that has a severe impact on quality of life. There is lack of data regarding epidemiological and clinical features of psoriasis patients in Turkey, a country with a population of 76 million. The aim of this study was to define the demographic and clinical characteristics, quality of life and treatment patterns of psoriasis patients in Turkey. A cross-sectional observational study was conducted at 40 centers, chosen from geographically diverse locations in Turkey. Patients diagnosed with psoriasis were assessed by investigators who were specialists of dermatology using standardized study questionnaire forms. Dermatology Life Quality Index (DLQI) and EuroQol-5 dimension (EQ-5D) forms were also filled out by each patient. 3971 psoriasis patients were included in this study. 24.2% of plaque psoriasis patients had moderate to severe psoriasis (Psoriasis Area and Severity Index, ≥10). Mean DLQI was 7.03 ± 6.02; quality of life was moderately, severely or very severely affected in 49.2% of patients. The most severely affected component of EQ-5D was anxiety/depression. Among all patients, 22.9% were not receiving any treatment, 39.8% were receiving only topical treatment, 11.5% were on phototherapy, 26.1%, were taking conventional systemic agents and 4.1% were on a biologic treatment. 31.3% of psoriasis patients with moderate to severe disease were treated with only topical agents and only 30.5% of moderate to severe psoriasis patients were receiving systemic therapy. Moderate to severe psoriasis has a considerable impact on quality of life. Treatment in Turkey of patients with moderate to severe psoriasis is insufficient. PMID:26365805

  7. 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

  8. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  10. Retinoic Acid Promotes Interleukin-4 Plasmid-Dimethylsulfoxide Topical Transdermal Delivery for Treatment of Psoriasis

    OpenAIRE

    Chen, Zhong-Wen; Zhang, Yin-Bing; Chen, Xaing-Jun; Liu, Xiao; Wang, Zhen; Zhou, Xi-Kun; Qiu, Ji; Zhang, Nan-Nan; Teng, Xiu; MAO, YONG-QIU; Liu, Chang-Yong; Wei, Yu-quan; Li, Jiong

    2015-01-01

    Background Psoriasis is an autoimmune disease that is caused by a shift in the Th1/Th2 balance toward Th1-dominant immunity. It has been established as an effective treatment to counteract psoriasis by subcutaneous injection of recombinant interleukin (IL)-4, and IL-4 gene therapy by topical transdermal penetration has shown its antipsoriatic effect in mice. Retinoic acid (RA) and dimethylsulfoxide can increase the efficiency of gene transfection in the topical transdermal delivery system. Ob...

  11. Psoriasis complicated with venous thromboembolism: report of two cases and a literature review

    Institute of Scientific and Technical Information of China (English)

    ZHAO Yun-xia; CHEN Gang; ZHAO Rui-zhen; ZHANG Xiao-guang

    2011-01-01

    Cases of psoriasis complicated with venous thromboembolism are rarely reported. Here, we report two cases and review the current literature on the subject. Two patients with long-standing severe psoriasis presented with chest pain,shortness of breath and breathing difficulties. The patients were diagnosed using lung ventilation-perfusion scans or computed tomographic pulmonary angiography. Anticoagulation or thrombolytic therapy was initiated, and long-term continuous anticoagulation with warfarin prevented any recurrences.

  12. Fulminant ulcerative colitis associated with steroid-resistant minimal change disease and psoriasis: A case report

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    A 43-year-old Chinese patient with a history of psoriasis developed fulminant ulcerative colitis after immunosuppressive therapy for steroid-resistant minimal change disease was stopped. Minimal change disease in association with inflammatory bowel disease is a rare condition. We here report a case showing an association between ulcerative colitis, minimal change disease,and psoriasis. The possible pathological link between 3 diseases is discussed.

  13. New onset psoriasis in a patient receiving abatacept for rheumatoid arthritis

    OpenAIRE

    Jost, Christina; Hermann, Josef; Caelen, Laila El-Shabrawi; Graninger, Winfried

    2009-01-01

    Administration of abatacept is a new treatment modality for rheumatoid arthritis (RA). We describe a patient in whom psoriasiform skin lesions developed 4 months after the initiation of abatacept therapy for longstanding, rheumatoid factor positive RA. Histological findings were consistent with psoriasis. The skin lesions subsided after discontinuation of abatacept and reappeared after re-exposure to the drug, suggesting a causal connection between abatacept and the development of psoriasis.

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

    Directory of Open Access Journals (Sweden)

    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.

  15. 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.

  16. Clinical and economic review of secukinumab for moderate-to-severe plaque psoriasis.

    Science.gov (United States)

    Wong, Ian Ty; Shojania, Kam; Dutz, Jan; Tsao, Nicole W

    2016-04-01

    Secukinumab represents the first IL-17A antagonist among the available biologic therapies approved for moderate-to-severe plaque psoriasis management. Secukinumab demonstrated greater efficacy over placebo, etanercept and ustekinumab in patients that had limited benefit from non-biologic systemic therapies and phototherapy. Despite standard-of-care systemic therapies being more likely to be cost-effective at this time, a Canadian cost-utility analysis found secukinumab to display benefit in quality-of-life gains in moderate-to-severe plaque psoriasis patients, and greater cost-effectiveness when compared to other biologic systemic therapies. Determination of the true economic value of secukinumab amongst the available therapies for moderate-to-severe plaque psoriasis will require continued economic evaluation. PMID:26681527

  17. Anti-thymocyte Globulin plus Etanercept as Therapy for Myelodysplastic Syndromes (MDS): a Phase II Study

    OpenAIRE

    Scott, Bart L.; Ramakrishnan, Aravind; Fosdal, Mark; Storer, Barry; Becker, Pamela; Petersdorf, Steve; Deeg, H. Joachim

    2010-01-01

    Immunosuppressive therapies have proven valuable in treating patients with myelodysplastic syndromes (MDS). We evaluated the combination of equine anti-thymocyte globulin (ATGAM®) and the soluble TNF receptor etanercept (Enbrel®) in a phase II trial. Twenty-five patients with MDS (4-RA, 2-RARS, 15-RCMD, 3-RCMD-RS, 1-RAEB-1) in IPSS risk groups low (n=11) or intermediate-1 (n=14) were enrolled. All patients were platelet or red cell transfusion dependent. Nineteen patients completed therapy wi...

  18. The clinical efficacy of extracorporeal and intravascular hemocorrection methods in psoriasis

    Directory of Open Access Journals (Sweden)

    Baityakov V.V.

    2012-03-01

    Full Text Available Purpose. The study of the influence of extracorporeal and intravascular hemocorrection methods (plasmapheresis, ultraviolet blood radiation, ozonetherapy and its combination on skin process and life quality in patients with extensive psoriasis. Methods. 253 patients with extensive psoriasis from the age of 18 to 72 have been investigated. PASI (Psoriasis Area and Severity Index and dermatological index of life quality (DILQ have been used for treatment assessment. Results. The inclusion of efferent quantum and ozone therapy methods in the complex treatment of psoriasis has promoted to the more rapid and complete positive dynamics of skin process and the improvement of life quality. The use of plasmapheresis and its variations with photomodification or the ozone treatment of returning erythrocyte suspension has been the most effective. Plasmapheresis and its modifications are appropriateto be used in the complex treatment of the patients with severe forms of psoriasis. Conclusion: Further study of efferent quantum and ozone therapy methods and their wider use in psoriasis therapy and other chronic dermatosis seem to be promising.

  19. Translational approaches targeting the p53 pathway for anti-cancer therapy

    OpenAIRE

    Essmann, Frank; Schulze-Osthoff, Klaus

    2012-01-01

    The p53 tumour suppressor blocks cancer development by triggering apoptosis or cellular senescence in response to oncogenic stress or DNA damage. Consequently, the p53 signalling pathway is virtually always inactivated in human cancer cells. This unifying feature has commenced tremendous efforts to develop p53-based anti-cancer therapies. Different strategies exist that are adapted to the mechanisms of p53 inactivation. In p53-mutated tumours, delivery of wild-type p53 by adenovirus-based gen...

  20. Clients’ Satisfaction with Anti Retroviral Therapy Services at Hamidia Hospital Bhopal

    OpenAIRE

    Bhagat Vimal Kishor, Pal D K, Lodha Rama S, Bankwar Vishal

    2011-01-01

    Background: The HIV/AIDS pandemic is a major public health problem with an estimated 33.33 million people living with the virus globally. Free antiretroviral treatment was initiated in India 2004. Patients’ satisfaction is one of the commonly used outcome measures of patient care. Objective: To assess the satisfaction of people living with HIV/AIDS with services provided at anti retroviral therapy Centre Hamidia Hospital Bhopal. Material and Methods: A hospital based cross-sectional study was...

  1. Giving voice to service user choice: music therapy as an anti-oppressive practice

    OpenAIRE

    Baines, Susan

    2014-01-01

    peer-reviewed Societal structures create and maintain disparities between persons of dominant and non-dominant status affecting all aspects of the community including healthcare service delivery. Music therapists as healthcare providers have a responsibility to explore ways that social justice approaches can address and mitigate discrimination in music therapy education, research, and practice. Anti-oppressive practice (AOP) offers a systematic way to disassemble inequity in...

  2. CD8+ Cell Anti-HIV Activity Rapidly Increases Upon Discontinuation of Early Antiretroviral Therapy

    OpenAIRE

    Killian, M. Scott; Roop, Jeremy; Ng, Sharon; Frederick M Hecht; Levy, Jay A.

    2009-01-01

    CD8+ lymphocytes can suppress HIV replication without killing the infected cells. This CD8+ cell noncytotoxic anti-HIV response (CNAR) is associated with a beneficial clinical course. In this longitudinal study of 16 participants in the Options Project at UCSF, we measured the ability of CD8+ lymphocytes to suppress HIV replication in CD4+ cells during primary HIV infection, early antiretroviral therapy, and after treatment. CD8+ lymphocytes from subjects with untreated primary HIV-1 in...

  3. Mathematical and numerical analysis of a model for anti-angiogenic therapy in metastatic cancers

    CERN Document Server

    Benzekry, Sebastien

    2010-01-01

    We introduce and analyze a phenomenological model for anti-angiogenic therapy in the treatment of metastatic cancers. It is a structured transport equation with a nonlocal boundary condition describing the evolution of the density of metastasis that we analyze first at the continuous level. We present the numerical analysis of a lagrangian scheme based on the characteristics whose convergence establishes existence of solutions. Then we prove an error estimate and use the model to perform interesting simulations in view of clinical applications.

  4. Cancer cell resistance to AURK-directed therapy: implications for anti-cancer strategies

    Czech Academy of Sciences Publication Activity Database

    Hrabáková, Rita; Kollareddy, M.; Mairychová, Kateřina; Halada, Petr; Hajduch, M.; Kovářová, Hana

    Praha: Institute of Animal Physiology and Genetics ASCR, v. v. i, 2011. s. 23-23. [5th Central and Eastern European Proteomics Conference.. 19.09.2011-22.9.2011, Praha] R&D Projects: GA MŠk LC07017 Institutional research plan: CEZ:AV0Z50450515; CEZ:AV0Z50200510 Keywords : drug resistance * anti-cancer therapy * proteomics * biomarker Subject RIV: CE - Biochemistry

  5. Non-invasive imaging for studying anti-angiogenic therapy effects

    OpenAIRE

    Ehling, J.; Lammers, T.; Kiessling, F.

    2013-01-01

    Noninvasive imaging plays an emerging role in preclinical and clinical cancer research and has high potential to improve clinical translation of new drugs. This article summarises and discusses tools and methods to image tumour angiogenesis and monitor anti-angiogenic therapy effects. In this context, micro-computed tomography (µCT) is recommended to visualise and quantify the micro-architecture of functional tumour vessels. Contrast-enhanced ultrasound (US) and magnetic resonance imaging (MR...

  6. 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...

  7. Psoriasis: experiencing a chronic skin disease.

    Science.gov (United States)

    Chrissopoulos, A; Cleaver, G

    1996-03-01

    Psoriasis is an incurable chronic skin disease that affects one in fifty people. Psychological factors play a role in the aetiology and experience of psoriasis but there is little pertaining to the psychological experience of psoriasis in research literature. In this study the phenomenological approach is used to describe the everyday experiences of a person with psoriasis. By using Giorgi's (1985) steps of data analysis a description of the lifeworld of the person with psoriasis was compiled. The description presented several essential components of the experience of psoriasis and the results emphasize the effects of the disease on the sufferer's life. Problematic interpersonal relationships, a negative selfconcept, fluctuating moods, loss of control, negativity and loneliness are a part of this experience. It is hoped that knowledge of the world of the psoriasis sufferer will assist the help professions to understanding and empathize with the suffering and limitations that psoriasis brings. PMID:9257576

  8. 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.

  9. 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, ...

  10. 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

  11. The carboxyl terminus of VEGF-A is a potential target for anti-angiogenic therapy.

    Science.gov (United States)

    Carter, James G; Gammons, Melissa V R; Damodaran, Gopinath; Churchill, Amanda J; Harper, Steven J; Bates, David O

    2015-01-01

    Anti-VEGF-A therapy has become a mainstay of treatment for ocular neovascularisation and in cancer; however, their effectiveness is not universal, in some cases only benefiting a minority of patients. Anti-VEGF-A therapies bind and block both pro-angiogenic VEGF-Axxx and the partial agonist VEGF-Axxxb isoforms, but their anti-angiogenic benefit only comes about from targeting the pro-angiogenic isoforms. Therefore, antibodies that exclusively target the pro-angiogenic isoforms may be more effective. To determine whether C-terminal-targeted antibodies could inhibit angiogenesis, we generated a polyclonal antibody to the last nine amino acids of VEGF-A165 and tested it in vitro and in vivo. The exon8a polyclonal antibody (Exon8apab) did not bind VEGF-A165b even at greater than 100-fold excess concentration, and dose dependently inhibited VEGF-A165 induced endothelial migration in vitro at concentrations similar to the VEGF-A antibody fragment ranibizumab. Exon8apab can inhibit tumour growth of LS174t cells implanted in vivo and blood vessel growth in the eye in models of age-related macular degeneration, with equal efficacy to non-selective anti-VEGF-A antibodies. It also showed that it was the VEGF-Axxx levels specifically that were upregulated in plasma from patients with proliferative diabetic retinopathy. These results suggest that VEGF-A165-specific antibodies can be therapeutically useful. PMID:25274272

  12. A synonymous EGFR polymorphism predicting responsiveness to anti-EGFR therapy in metastatic colorectal cancer patients.

    Science.gov (United States)

    Bonin, Serena; Donada, Marisa; Bussolati, Gianni; Nardon, Ermanno; Annaratone, Laura; Pichler, Martin; Chiaravalli, Anna Maria; Capella, Carlo; Hoefler, Gerald; Stanta, Giorgio

    2016-06-01

    Genetic factors are known to affect the efficiency of therapy with monoclonal antibodies (mAbs) targeting the epidermal growth factor receptor (EGFR) in patients with metastatic colorectal cancer (mCRC). At present, the only accepted molecular marker predictive of the response to anti-EGFR mAbs is the somatic mutation of KRAS and NRAS as a marker of resistance to anti-EGFR. However, only a fraction of KRAS wild-type patients benefit from that treatment. In this study, we show that the EGFR gene polymorphism rs1050171 defines, independently of RAS mutational status, a sub-population of 11 % of patients with a better clinical outcome after anti-EGFR treatment. Median PFS for patients with the GG genotype was 10.17 months compared to 5.37 of those with AG + AA genotypes. Taken together, our findings could be used to better define CRC populations responding to anti-EGFR therapy. Further studies in larger independent cohorts are necessary to validate the present observation that a synonymous polymorphism in EGFR gene impacts on clinical responsiveness. PMID:26666825

  13. Advances in individual markers of interferon in anti-cancer therapy

    Institute of Scientific and Technical Information of China (English)

    Chi Pan; Chenjing Zhang; Jianjin Huang

    2013-01-01

    Interferon (IFN) is a cytokine with various biological functions, including antivirus, immunoregulation and anti-tumor. It has been wildly used in many anti-cancer therapies, including malignant melanoma, hepatocellular carcinoma, ad-vanced renal-cell carcinoma, non-Hodgkin's lymphoma, chronic myelogenous leukemia and AIDS-related Kaposi's sarcoma. However, its effective dose is always very high, which may bring some serious side effects, nevertheless, not all patients can benefit from the IFN therapy. So a problem we have faced is that how to improve the efficiency and sensitivity of IFN? To solve this problem, many studies have been launched to find the effective prognostic factors and individual biomarkers for guiding the treatment better. In addition, further clarifying the anti-tumor mechanisms of IFN is benefit for explaining how the biomark-ers predict prognosis of patients. In recent studies, many IFN associated genes and proteins predicting sensitivity of IFN therapy have been found, which may associate with the progression of cancer, such as IFN regulatory factor (IRF), IFNAR2 mRNA, microRNA, IFITM-1. Some factors in peripheral blood are easier to detect and have the potential to been popularized in clinical practice, such as CD8high CD57+ lymphocyte levels in malignant melanoma, serum IFNAR2 mRNA in mCRC. This review briefly summarized the advances of antitumorally individual markers of IFN.

  14. Anti-interleukin-6 therapy through application of a monogenic protein inhibitor via gene delivery.

    Science.gov (United States)

    Görtz, Dieter; Braun, Gerald S; Maruta, Yuichi; Djudjaj, Sonja; van Roeyen, Claudia R; Martin, Ina V; Küster, Andrea; Schmitz-Van de Leur, Hildegard; Scheller, Jürgen; Ostendorf, Tammo; Floege, Jürgen; Müller-Newen, Gerhard

    2015-01-01

    Anti-cytokine therapies have substantially improved the treatment of inflammatory and autoimmune diseases. Cytokine-targeting drugs are usually biologics such as antibodies or other engineered proteins. Production of biologics, however, is complex and intricate and therefore expensive which might limit therapeutic application. To overcome this limitation we developed a strategy that involves the design of an optimized, monogenic cytokine inhibitor and the protein producing capacity of the host. Here, we engineered and characterized a receptor fusion protein, mIL-6-RFP-Fc, for the inhibition of interleukin-6 (IL-6), a well-established target in anti-cytokine therapy. Upon application in mice mIL-6-RFP-Fc inhibited IL-6-induced activation of the transcription factor STAT3 and ERK1/2 kinases in liver and kidney. mIL-6-RFP-Fc is encoded by a single gene and therefore most relevant for gene transfer approaches. Gene transfer through hydrodynamic plasmid delivery in mice resulted in hepatic production and secretion of mIL-6-RFP-Fc into the blood in considerable amounts, blocked hepatic acute phase protein synthesis and improved kidney function in an ischemia and reperfusion injury model. Our study establishes receptor fusion proteins as promising agents in anti-cytokine therapies through gene therapeutic approaches for future targeted and cost-effective treatments. The strategy described here is applicable for many cytokines involved in inflammatory and other diseases. PMID:26423228

  15. Persistent release of IL-1s from skin is associated with systemic cardio-vascular disease, emaciation and systemic amyloidosis: the potential of anti-IL-1 therapy for systemic inflammatory diseases.

    Directory of Open Access Journals (Sweden)

    Keiichi Yamanaka

    Full Text Available The skin is an immune organ that contains innate and acquired immune systems and thus is able to respond to exogenous stimuli producing large amount of proinflammatory cytokines including IL-1 and IL-1 family members. The role of the epidermal IL-1 is not limited to initiation of local inflammatory responses, but also to induction of systemic inflammation. However, association of persistent release of IL-1 family members from severe skin inflammatory diseases such as psoriasis, epidermolysis bullosa, atopic dermatitis, blistering diseases and desmoglein-1 deficiency syndrome with diseases in systemic organs have not been so far assessed. Here, we showed the occurrence of severe systemic cardiovascular diseases and metabolic abnormalities including aberrant vascular wall remodeling with aortic stenosis, cardiomegaly, impaired limb and tail circulation, fatty tissue loss and systemic amyloid deposition in multiple organs with liver and kidney dysfunction in mouse models with severe dermatitis caused by persistent release of IL-1s from the skin. These morbid conditions were ameliorated by simultaneous administration of anti-IL-1α and IL-1β antibodies. These findings may explain the morbid association of arteriosclerosis, heart involvement, amyloidosis and cachexia in severe systemic skin diseases and systemic autoinflammatory diseases, and support the value of anti-IL-1 therapy for systemic inflammatory diseases.

  16. 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

  17. 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...

  18. Psoriasis: familial predisposition and environmental factors.

    OpenAIRE

    Kavli, G; Førde, O H; Arnesen, E; Stenvold, S E

    1985-01-01

    In a survey for coronary risk factors 14 667 adult men and women answered a questionnaire on lifestyle, diet, and health, including whether they had psoriasis. The overall prevalence of psoriasis was 4.79% in men and 4.85% in women. The data showed an increasing incidence of psoriasis. The association with family history, lifestyle, diet, and health was explored by multiple regression analysis. The occurrence of psoriasis in first degree relatives contributed to more than 90% of the explained...

  19. Current trends in highly active anti-retroviral therapy in an anti-retroviral therapy centre attached to a remote government medical college of Maharashtra, India: a retrospective study

    OpenAIRE

    Pravin S. Rathod; Praveenkumar T Patil; Rekha P. Lohar; A.W. Patil

    2016-01-01

    Background: Highly active anti-retroviral therapy (HAART) became the keystone of national AIDS program. There is lack of awareness and inadequate training about drug safety monitoring among health care professionals in India. Hence, the present study was carried out to study current trends in HAART and pattern of associated adverse drug reactions. Methods: A retrospective observational study was conducted at an anti-retroviral therapy (ART) Centre. A total of 151 HIV/AIDS Patients (old and...

  20. Therapies aimed at the gut microbiota and inflammation: antibiotics, prebiotics, probiotics, synbiotics, anti-inflammatory therapies.

    LENUS (Irish Health Repository)

    Quigley, Eamonn M M

    2011-03-01

    Several recent observations have raised the possibility that disturbances in the gut microbiota and\\/or a low-grade inflammatory state may contribute to symptomatology and the etiology of irritable bowel syndrome (IBS). Consequent on these hypotheses, several therapeutic categories have found their way into the armamentarium of those who care for IBS sufferers. These agents include probiotics, prebiotics, antibiotics, and anti-inflammatory agents.

  1. Frequency, and magnitude of anxiety and depression in patients with psoriasis vulgaris

    International Nuclear Information System (INIS)

    To determine the frequency of anxiety and depression in patients with psoriasis. All patients presenting with psoriasis vulgaris above the age of 15 years, of either gender, fulfilling the selection criteria were included in the study. Clinical diagnosis was confirmed by biopsy and histopathology. Documentation of disease severity as mild, moderate and severe was done, using Psoriasis Area Severity Index (PASI). Patients were asked to fill AKUADS for their psychiatric assessment and scoring was done on this basis. Patients scoring equal to or above 19 were labeled as having anxiety or depression. There were 56 males (62%) and 33 females (38%), aged 20 to 65 years in the study. Out of those, 52 (58%) were married; while 37 (42%) were unmarried. The minimum duration of illness was 6 months and maximum 15 years. Thirty-four patients (38%) were suffering from mild disease, 31 (35%) from moderate and the remaining 24 (27%) from severe psoriasis. Twenty-four (27%) were on topical therapy while the other 65 (73%) were receiving systemic as well as topical therapy. Joint involvement was seen in 25 patients (28%) and nail changes in 31 (35%). Psychiatric illness was positive in 34 patients (38%, p<0.05) i.e. 20 males (59%) and 14 females (41%). Twenty-six patients (76%) were married (p<0.05). Anxiety and depression was seen irrespective of the disease duration. The mean AKUADS scores in accordance with disease severity were mild psoriasis 20, moderate psoriasis 22 and severe psoriasis 25. Twenty-one patients (62%, p=0.05) with joint involvement and another 23 (68%, p<0.05) with nail involvement had a score above 19. Thirty-one patients (91%) were receiving systemic as well as local therapy, while 3 patients (9%) were on topical treatment (p<0.05). There is an association of psoriasis vulgaris with anxiety and depression. The magnitude of this anxiety and depression can be influenced by variables of disease and life. (author)

  2. Moderate-to-Severe Plaque Psoriasis

    Directory of Open Access Journals (Sweden)

    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.

  3. Psoriasis in a patient with dermatomyositis

    OpenAIRE

    Pavlović Miloš D.; Zečević Radoš D.; Zolotarevski Lidija

    2004-01-01

    Psoriasis has been consistently associated with arthritis and inflammatory bowel diseases, though there have been reports on patients with psoriasis and other autoimmune dermatoses. Sometimes, sharply demarcated scaly plaques located over extensor surfaces in patients with dermatomyositis may clinically resemble psoriatic lesions. Histologic findings of interface dermatitis, typical for dermatomyositis, help clinicians to rule out psoriasis. A patient is presented with dermatomyositis in whic...

  4. Emerging treatments in the management of psoriasis: biological targeting with ustekinumab

    Directory of Open Access Journals (Sweden)

    Marina Papoutsaki

    2009-05-01

    Full Text Available Marina Papoutsaki, Antonio Costanzo, Sergio ChimentiDepartment of Dermatology, University of Rome, “Tor vergata”, Rome, ItalyAbstract: Psoriasis is a chronic, genetically determined, immune-mediated, inflammatory skin disease affecting approximately 2% to 3% of Caucasian population. Given the well-established role of the immuno-mediated inflammation in the pathogenesis of psoriasis, in the past few years several key steps in the pathogenesis of this disease have been elucidated and the increased knowledge led to the development of specific drugs, commonly defined as “biologics” targeting one or more of these steps. At present an anti-CD11a antibody (efalizumab, an anti-LFA3/CD2 receptor (alefacept and 3 antitumor necrosis factor alpha agents (adalimumab, etanercept, infliximab are now commercially available for the treatment of both psoriasis and psoriatic arthritis. Recent studies have demonstrated that interleukins (IL 12 and 23 play an important role in the pathophysiology of psoriasis. In fact members of the IL-12 family of cytokines have the potential to act as the next major cytokine(s in pathogenesis and the treatment of psoriasis. Ustekinumab (CNTO 1275, Centocor Inc, Malvern, PA, USA is a human monoclonal antibody that binds to the shared p40 protein subunit of human interleukins 12 and 23 with high affinity and specificity, thereby preventing interaction with their surface IL-12Rβ1 receptor. Different clinical studies have been conducted to date. In particular a phase II study and two phase III studies, PHOENIX 1 together with PHOENIX 2, show very encouraging results. This review reports on the latest progress made in the clinical use of biologic drugs for psoriasis focusing on the new human IL-12/23 monoclonal antibody, ustekinumab, for psoriasis.Keywords: psoriasis, ustekinumab, interleukin-12/23 monoclonal antibody

  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. Anti-rods/rings autoantibody generation in hepatitis C patients during interferon-α/ribavirin therapy.

    Science.gov (United States)

    Keppeke, Gerson Dierley; Calise, S John; Chan, Edward K L; Andrade, Luis Eduardo C

    2016-02-14

    Chronic inflammation associated with hepatitis C virus (HCV) infection can lead to disabling liver diseases with progression to liver cirrhosis and hepatocellular carcinoma. Despite the recent availability of more effective and less toxic therapeutic options, in most parts of the world the standard treatment consists of a weekly injection of pegylated interferon α (IFN-α) together with a daily dose of ribavirin. HCV patients frequently present circulating non-organ-specific autoantibodies demonstrating a variety of staining patterns in the indirect immunofluorescence assay for antinuclear antibodies (ANA). Between 20% to 40% of HCV patients treated with IFN-α and ribavirin develop autoantibodies showing a peculiar ANA pattern characterized as rods and rings (RR) structures. The aim of this article is to review the recent reports regarding RR structures and anti-rods/rings (anti-RR) autoantibody production by HCV patients after IFN-α/ribavirin treatment. Anti-RR autoantibodies first appear around the sixth month of treatment and reach a plateau around the twelfth month. After treatment completion, anti-RR titers decrease/disappear in half the patients and remain steady in the other half. Some studies have observed a higher frequency of anti-RR antibodies in relapsers, i.e., patients in which circulating virus reappears after initially successful therapy. The main target of anti-RR autoantibodies in HCV patients is inosine-5'-monophosphate dehydrogenase 2 (IMPDH2), the rate-limiting enzyme involved in the guanosine triphosphate biosynthesis pathway. Ribavirin is a direct IMPDH2 inhibitor and is able to induce the formation of RR structures in vitro and in vivo. In conclusion, these observations led to the hypothesis that anti-RR autoantibody production is a human model of immunologic tolerance breakdown that allows us to explore the humoral autoimmune response from the beginning of the putative triggering event: exposure to ribavirin and interferon. PMID:26877604

  7. The Availability of a Functional Tumor Targeting T-Cell Repertoire Determines the Anti-Tumor Efficiency of Combination Therapy with Anti-CTLA-4 and Anti-4-1BB Antibodies

    DEFF Research Database (Denmark)

    Jensen, Benjamin Anderschou Holbech; Pedersen, Sara R; Christensen, Jan P; Thomsen, Allan Randrup

    2013-01-01

    It has previously been found that combination therapy with anti-CTLA-4 and anti-4-1BB antibodies may enhance tumor immunity. However, this treatment is not efficient against all tumors, and it has been suggested that variations in tumor control may reflect differences in the immunogenicity of dif...

  8. Liver gene therapy by lentiviral vectors reverses anti-factor IX pre-existing immunity in haemophilic mice

    OpenAIRE

    Annoni, Andrea; Cantore, Alessio; Della Valle, Patrizia; Goudy, Kevin; Akbarpour, Mahzad; Russo, Fabio; Bartolaccini, Sara; D'Angelo, Armando; Roncarolo, Maria Grazia; Naldini, Luigi

    2013-01-01

    A major complication of factor replacement therapy for haemophilia is the development of anti-factor neutralizing antibodies (inhibitors). Here we show that liver gene therapy by lentiviral vectors (LVs) expressing factor IX (FIX) strongly reduces pre-existing anti-FIX antibodies and eradicates FIX inhibitors in haemophilia B mice. Concomitantly, plasma FIX levels and clotting activity rose to 50–100% of normal. The treatment was effective in 75% of treated mice. FIX-specific plasma cells (PC...

  9. Does prolonged anti-inflammatory therapy reduce number of unnecessary repeat saturation prostate biopsy?

    Directory of Open Access Journals (Sweden)

    Giuseppe Candiano

    2013-06-01

    Full Text Available Introduction. The effect of a prolonged oral anti-inflammatory therapy on PSA values in patients with persistent abnormal PSA values after negative prostate biopsy (PBx was evaluated. Material and methods. From September 2011 to September 2012, 70 patients (medi- an age 62 years, with persistent abnormal PSA values after negative extended PBx, were given an herbal extract with anti-inflammatory activity for 3 months (Lenidase®; 1 tablet daily constituted of baicalina, bromelina and escina. All patients were submitted to prostate biopsy for: abnormal DRE; PSA > 10 ng/mL, PSA values between 4.1-10 or 2.6-4 ng/mL with free/total PSA < 25% and < 20%, respectively. Three months after the end of anti-inflammato- ry therapy all patients were revaluated; indication for repeat saturation biopsy (SPBx and detection rate for PCa were compared with those previously recorded in our Department using the same inclusions criteria for biopsy. Results. Oral administration of Lenidase® was well tolerated and no side effects were observed; PSA values decreased in 54 (77.8% out 70 patients with a median PSA reduction of 20.5% (from 8.8 to 7 ng/mL and remained unchanged in 16 patients (22.2%; the repeat SPBx rate resulted significantly lower (22.8% vs 35.5%; p < 0.05 showing a superimposable detection rate for PCa (3 cases in comparison with our previous data (18.7% vs 22%. Conclusions. In our preliminary data a prolonged oral anti-inflammatory therapy reduced PSA levels in patients with negative PBx and persistent suspicious for PCa decreasing the indication to perform repeat SPBx (about 30% of the cases.

  10. 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. PMID:25581961

  11. 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

  12. Pathophysiological basis of systemic treatments in psoriasis.

    Science.gov (United States)

    Volc, Sebastian; Ghoreschi, Kamran

    2016-06-01

    Over the past 15 years, the spectrum of systemic antipsoriatic treatments has dramatically expanded. Until the end of the last millennium, systemic therapy had been restricted to four oral agents: methotrexate, cyclosporine, acitretin, and fumaric acid esters. Today, there are additionally seven biologics and one new oral antipsoriatic drug, as well as the first available biosimilars. Six more biologics with novel target structures and at least four biosimilars are currently being developed (phase III). This progress has been based on new insights into the pathogenesis of psoriasis, in which tumor necrosis factor and especially Th17 immune responses with their associated cytokines interleukin 23 and 17 play a key role. The development of new-generation biologics as well as immunomodulatory small molecules can be attributed to these pathophysiological findings. Phosphodiesterase 4 inhibitors, dimethyl fumarate, and Janus kinase inhibitors all interact with Th17 immune responses. Some of these drugs are in advanced clinical development and are also beneficial in psoriatic arthritis. Today, psoriasis and psoriatic arthritis therefore rank among the most readily treatable inflammatory autoimmune disorders. Dermatology is increasingly becoming a specialty of modern targeted immunotherapies. PMID:27240060

  13. Predictors of response to anti-tumor necrosis factor therapy in ulcerative colitis

    Institute of Scientific and Technical Information of China (English)

    Evanthia; Zampeli; Michalis; Gizis; Spyros; I; Siakavellas; Giorgos; Bamias

    2014-01-01

    Ulcerative colitis(UC) is an immune-mediated, chronic inflammatory disease of the large intestine. Its course is characterized by flares of acute inflammation and periods of low-grade chronic inflammatory activity or remission. Monoclonal antibodies against tumor necrosis factor(anti-TNF) are part of the therapeutic armamentarium and are used in cases of moderate to severe UC that is refractory to conventional treatment with corticosteroids and/or immunosuppressants. Therapeutic response to these agents is not uniform and a large percentage of patients either fail to improve(primary non-response) or lose response after a period of improvement(secondary non-response/loss of response). In addition, the use of anti-TNF agents has been related to uncommon but potentially serious adverse effects that preclude their administration or lead to their discontinuation. Finally, use of these medications is associated with a considerable cost for the health system. The identification of parameters thatmay predict response to anti-TNF drugs in UC would help to better select for patients with a high probability to respond and minimize risk and costs for those who will not respond. Analysis of the major clinical trials and the accumulated experience with the use of anti-TNF drugs in UC has resulted to the report of such prognostic factors. Included are clinical and epidemiological characteristics, laboratory markers, endoscopic indicators and molecular(immunological/genetic) signatures. Such predictive parameters of long-term outcomes may either be present at the commencement of treatment or determined during the early period of therapy. Validation of these prognostic markers in large cohorts of patients with variable characteristics will facilitate their introduction into clinical practice and the best selection of UC patients who will benefit from anti-TNF therapy.

  14. Optimizing the sequence of anti-EGFR-targeted therapy in EGFR-mutant lung cancer.

    Science.gov (United States)

    Meador, Catherine B; Jin, Hailing; de Stanchina, Elisa; Nebhan, Caroline A; Pirazzoli, Valentina; Wang, Lu; Lu, Pengcheng; Vuong, Huy; Hutchinson, Katherine E; Jia, Peilin; Chen, Xi; Eisenberg, Rosana; Ladanyi, Marc; Politi, Katerina; Zhao, Zhongming; Lovly, Christine M; Cross, Darren A E; Pao, William

    2015-02-01

    Metastatic EGFR-mutant lung cancers are sensitive to the first- and second-generation EGFR tyrosine kinase inhibitors (TKIs) gefitinib, erlotinib, and afatinib, but resistance develops. Acquired resistance to gefitinib or erlotinib occurs most commonly (>50%) via the emergence of a second-site EGFR mutation, T790M. Two strategies to overcome T790M-mediated resistance are dual inhibition of EGFR with afatinib plus the anti-EGFR antibody cetuximab (A+C), or mutant-specific EGFR inhibition with AZD9291. A+C and AZD9291 are now also being tested as first-line therapies, but whether these therapies will extend progression-free survival or induce more aggressive forms of resistance in this setting remains unknown. We modeled resistance to multiple generations of anti-EGFR therapies preclinically to understand the effects of sequential treatment with anti-EGFR agents on drug resistance and determine the optimal order of treatment. Using a panel of erlotinib/afatinib-resistant cells, including a novel patient-derived cell line (VP-2), we found that AZD9291 was more potent than A+C at inhibiting cell growth and EGFR signaling in this setting. Four of four xenograft-derived A+C-resistant cell lines displayed in vitro and in vivo sensitivity to AZD9291, but four of four AZD9291-resistant cell lines demonstrated cross-resistance to A+C. Addition of cetuximab to AZD9291 did not confer additive benefit in any preclinical disease setting. This work, emphasizing a mechanistic understanding of the effects of therapies on tumor evolution, provides a framework for future clinical trials testing different treatment sequences. This paradigm is applicable to other tumor types in which multiple generations of inhibitors are now available. PMID:25477325

  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. From basic research to biological treatments: psoriasis publications over the past 15 years.

    Science.gov (United States)

    Pavlovsky, L; Mimouni, F B; Hodak, E; David, M; Mimouni, D

    2009-07-01

    In the past few decades, great progress has been made in psoriasis research, culminating with the development of new, biological treatments. We designed this study to test the hypothesis that there is a linear increase in psoriasis publications over time. We evaluated all PubMed articles from 1 January 1993 to 31 December 2007. We categorized the search into basic science, traditional therapy and new biological treatments. We used regression analysis to determine the effect of year of publication upon number of publications of each type. There was a significant quadratic increase in the number of all types of psoriasis publications, with basic science-related publications being greatest, followed by relevant clinical publications. We conclude that better understanding of psoriasis immunopathology has led to a significant yearly increase in clinical studies, contributing approximately 60% of studies in the entire field of dermatology reports. PMID:19438559

  17. 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.

  18. 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

  19. Partial Correction of Psoriasis upon Genetic Knock-Down of Human TNF-α by Lentivirus-Encoded shRNAs in a Xenograft Mouse Model

    DEFF Research Database (Denmark)

    Jakobsen, Maria; Stenderup, Karin; Rosada, Cecilia;

    characteristics of human psoriasis skin. Blockade of TNF- function with specific inhibitors at the protein level has resulted in a rapid clinical improvement in psoriasis patients, demonstrating that TNF- inhibition offers a promising therapy of psoriasis. Whether TNF- -encoding RNA is a valid therapeutic target...... control samples treated with irrelevant shRNAs, were selected and cloned into lentiviral vectors. The lentiviral vectors expressing TNF- shRNAs were used to transduce HEK-293 cells and verify vector-derived knock-down of stable TNF- expression in vitro. The most efficient TNF- -directed shRNA, which in...... valid therapeutic target in psoriasis treatment....

  20. Sigma receptor-mediated targeted delivery of anti-angiogenic multifunctional nanodrugs for combination tumor therapy.

    Science.gov (United States)

    Li, Yuanke; Wu, Yuanyuan; Huang, Leaf; Miao, Lei; Zhou, Jianping; Satterlee, Andrew Benson; Yao, Jing

    2016-04-28

    The potential of low molecular weight heparin (LMWH) in anti-angiogenic therapy has been tempered by poor in vivo delivery to the tumor cell and potentially harmful side effects, such as the risk of bleeding due to heparin's anticoagulant activity. In order to overcome these limitations and further improve the therapeutic effect of LMWH, we designed a novel combination nanosystem of LMWH and ursolic acid (UA), which is also an angiogenesis inhibitor for tumor therapy. In this system, an amphiphilic LMWH-UA (LHU) conjugate was synthesized and self-assembled into core/shell nanodrugs with combined anti-angiogenic activity and significantly reduced anticoagulant activity. Furthermore, DSPE-PEG-AA-modified LHU nanodrugs (A-LHU) were developed to facilitate the delivery of nanodrugs to the tumor. The anti-angiogenic activity of A-LHU was investigated both in vitro and in vivo. It was found that A-LHU significantly inhibited the tubular formation of human umbilical vein endothelial cells (HUVECs) (pnanodrugs are a promising multifunctional antitumor drug delivery system. PMID:26941036

  1. [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

  2. Role of targeted alpha therapy and tumour anti-vascular alpha therapy in the control of cancer

    International Nuclear Information System (INIS)

    Full text: Targeted alpha therapy (TAT) is an emerging therapeutic modality, thought to be best suited to cancers such as leukaemia and lymphoma, and cancer micrometastases. TAT has not been indicated for solid tumour cancers. However, several subjects in a phase 1 clinical trial of systemic targeted alpha therapy for melanoma experienced marked regression of subcutaneous and internal tumours. Calculations show that such regression could not be achieved by targeting all cancer cells in a tumour. The MCSP receptor is reported to be expressed on both tumour capillary pericytes and melanoma cells. This receptor is targeted by the 9.2.27 monoclonal antibody. When this is labelled with the alpha emitting radioisotope Bi-213, the resulting alpha-immunoconjugate can extravasate and selectively kill these cells contiguous to the capillaries. However, the alpha emission from these contiguous cells can also damage capillary endothelial nuclei, causing capillary closure and inhibition of nutritional support to the tumours. For other cancers, specific targeting vectors would need to be used. These would include PAI2and C595 for breast, ovarian, prostate and pancreatic cancers. Thee results suggest that solid melanomas can be regressed by a process called tumour anti-vascular alpha therapy (TAVAT). This process depends on the vascular permeability of tumour capillaries, the expression of targeted receptors by capillary pericytes and contiguous cancer cells, and on the short range and high energy transfer of alpha radiation

  3. Newcastle disease virus, rituximab, and doxorubicin combination as anti-hematological malignancy therapy

    Directory of Open Access Journals (Sweden)

    Al-Shammari AM

    2016-04-01

    Full Text Available Ahmed Majeed Al-Shammari,1 Huda Rameez,2 Maha F Al-Taee2 1Department of Experimental Therapy, Iraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, 2Department of Biotechnology, College of Science, Baghdad University, Baghdad, IraqAbstract: Hematological malignancies are important diseases that need more powerful therapeutics. Even with current targeting therapies, such as rituximab and other chemotherapeutic agents, there is a need to develop new treatment strategies. Combination therapy seems the best option to target the tumor cells by different mechanisms. Virotherapy is a very promising treatment modality, as it is selective, safe, and causes cancer destruction. The Iraqi strain of Newcastle disease virus (NDV has proved to be effective both in vitro and in vivo. In the current work, we tested its ability on anti-hematological tumors and enhanced current treatments with combination therapy, and studied this combination using Chou–Talalay analysis. p53 concentration was measured to evaluate the mechanism of this proposed synergism. The results showed that NDV was synergistic with doxorubicin in low doses on plasmacytoma cells, with no involvement of p53 pathways, but involved p53 when the combination was used on non-Hodgkin lymphoma cells. NDV in combination with rituximab showed enhanced cytotoxicity that was p53-independent. In conclusion, this work proposes a novel combination modality for treatment of some hematological malignancies.Keywords: oncolytic viruses, virotherapy, combination therapy

  4. DNA repair synthesis in human skin exposed to ultraviolet radiation used in PUVA (psoralen and UV-A) therapy for psoriasis

    International Nuclear Information System (INIS)

    The ultraviolet radiation used in psoralen and UV-A (PUVA) therapy stimulated DNA repair activity in normal human skin and in the uninvolved skin from psoriatic patients. The activity detected by autoradiography increased linearly with exposure time. No stimulation was observed when the UV-B component was removed from the incident radiation by filtration through glass. Therefore UV-B damage to DNA was found responsible for the activity detected following exposure to the unfiltered PUVA light source. (author)

  5. Prevalence of hepatotrophic viruses b&c in psoriasis -A study from kashmir

    Directory of Open Access Journals (Sweden)

    Ahmad Qazi

    2005-01-01

    Full Text Available The association of psoriasis with hepatotrophic viruses B and C (HBV&HCV infection has been reported with conflicting results in literature .This association has never been investigated in Kashmir where the prevalence of psoriasis in the general population varies from 2.4 to 3.4 % and the epidemiology of chronic liver disease reveals infection with HBV and HCV to be causative in 25% and 45% of the cases respectively. The aim of this study was to determine the prevalence of HbsAg and anti- HCV antibody amongst Kashmiri patients with psoriasis. Fifty Kashmiris with psoriasis (study group and fifty apparently healthy persons coming forward for voluntary blood donation to the hospital (control group were screened for the presence of HbsAg by Monolisa Ag HbsAg one step enzyme immunoassay technique .The serological estimation of HCV was done by HCD 3.0 in vitro enzyme immunoassay for detection of anti HCV antibody in the serum. Two (4% of the 50 patients in the study group were sero-positive for HbsAg and one (2% for anti HCV. Seven (14% of the control group were sero-positive for HbsAg and none (0% for anti HCV. The prevalence of HbsAg in the study group comprising Kashmiri patients of psoriasis was lower than in the control group of voluntary blood donors whereas the prevalence of anti HCV was 2% in the study group against nil in the control group.Using the Chi-square test for analysis of data, the null hypothesis applies.It would appear that the prevalence of HbsAg and HCV infections in psoriasis is not statistically significant.

  6. Progress of anti-vascular endothelial growth factor therapy for ocular neovascular disease: benefits and challenges

    Institute of Scientific and Technical Information of China (English)

    Xu Jianjiang; Li Yimin; Hong Jiaxu

    2014-01-01

    Objective This review aims to summarize the progress of current clinical studies in ocular angiogenesis treated with antivascular endothelial growth factor (VEGF) therapy and to discuss the benefits and challenges of the treatment.Data sources Pubmed,Embase and the Cochrane Library were searched with no limitations of language and year of publication.Study selection Clinical trials and case studies presented at medical conferences and published in peer-reviewed literature in the past decade were reviewed.Results Anti-VEGF agents have manifested great potential and promising outcomes in treating ocular neovascularization,though some of them are still used as off-label drugs.Intravitreal injection of anti-VEGF agents could be accompanied by devastating ocular or systemic complications,and intimate monitoring in both adult and pediatric population are warranted.Future directions should be focused on carrying out more well-designed large-scale controlled trials,promoting sustained duration of action,developing safer and more efficient generation of anti-VEGF agents.Conclusions Anti-VEGF treatment has proved to be beneficial in treating both anterior and posterior neovascular ocular diseases.However,more safer and affordable antiangiogenic agencies and regimens are warranted to be explored.

  7. 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...

  8. Complementary and alternative medicine for psoriasis: what the dermatologist needs to know.

    Science.gov (United States)

    Talbott, Whitney; Duffy, Nana

    2015-06-01

    Complementary and alternative medicine (CAM) use is common among patients with psoriasis. CAM modalities include traditional Chinese medicine (TCM), herbal therapies, dietary supplements, climatotherapy, and mind/body interventions. In this review, evidence from clinical trials investigating the efficacy of CAM for psoriasis is reviewed. There is a large amount of evidence from controlled trials that have shown that the combination of TCM with traditional therapies for psoriasis is more efficacious than traditional therapies alone. Herbal therapies that have the most evidence for efficacy are Mahonia aquifolium and indigo naturalis, while there is a smaller amount of evidence for aloe vera, neem, and extracts of sweet whey. Dietary supplementation in patients with psoriasis demonstrates consistent evidence supporting the efficacy of fish oil supplements. Zinc supplementation has not been shown to be effective; however, some evidence is available (albeit conflicting) for vitamin D, vitamin B12, and selenium supplementation. Overwhelming evidence supports the effectiveness of Dead Sea climatotherapy. Finally, mindfulness-based stress reduction can be helpful as adjuvant treatment of psoriasis. There are potential benefits to these modalities, but also potential side issues. Concerns with CAM include, but are not limited to, contamination of TCM products with heavy metals or corticosteroids, systemic toxicity or contact dermatitis from herbal supplements, and ultraviolet light-induced carcinomas from climatotherapy. Dermatologists should be aware of these benefits and side effects to allow for informed discussions with their patients. PMID:25904522

  9. Autoimmune hemolytic anemia induced by anti-PD-1 therapy in metastatic melanoma.

    Science.gov (United States)

    Kong, Benjamin Y; Micklethwaite, Kenneth P; Swaminathan, Sanjay; Kefford, Richard F; Carlino, Matteo S

    2016-04-01

    We report the occurrence of autoimmune hemolytic anemia in a patient receiving the anti-PD-1 monoclonal antibody, nivolumab, for metastatic melanoma in the presence of known red cell alloantibodies, despite having received prior ipilimumab without evidence of hemolysis. The patient had a history of multiple red cell alloantibodies and a positive direct antiglobulin test, identified at the time of a prior transfusion, which occurred before treatment with ipilimumab. The patient developed symptomatic warm autoimmune hemolytic anemia after four cycles of treatment with nivolumab. Clinical improvement was noted following cessation of the drug and treatment with corticosteroids. Given that there was no prior history of hemolysis, even during treatment with ipilimumab, we hypothesize that anti-PD-1 therapy disrupted peripheral tolerance, unmasking an underlying autoimmune predisposition. PMID:26795275

  10. Side effects of anti-TNFa therapy in juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Elisabetta Valcamonica

    2011-09-01

    Full Text Available Aim of the study: To report adverse events registered in our population affected by JIA and treated with anti-TNFa blockers. Methods: Ninety-five patients were enrolled to be treated with Etanercept, median age 14 years (range 4-34; median duration of therapy 12 months (range1-40. 19 patients were als treated with MTX (median dose 12.5 mg/week. Fifty-six patients were enrolled to be treated with Infliximab associated with MTX (median dose of MTX 8.8mg/week, median age 23.2 years (range 7.8-34.9; median duration of therapy 20.1 months (range 1.4-60.4. All adverse events were divided in definitely, probably and possibly related to the biologic agent. Results: Side effects definitely related to Infliximab were the reactions to infusions and the Anti-dsDNA positivity. Side effects definitely related to Etanercept were severe headache and thrombocytopenia. Side effects probably correlated to both the biological agents were behavioural modifications and pain amplification syndrome. Probably correlated to the treatment with Etanercept was the onset of Crohn’s disease in 3 patients. Possibly correlated to the biological agents were the new onset or flare-up of Chronic Iridocyclitis and single cases of thyroideal cancer, hypoglossal nerve paralysis and a severe Cytomegalovirus pulmonary infection. No case of tuberculosis infection was registered during this study. Conclusions: Treatment with a TNFa antagonist seems to be associated with various adverse events. Some of them, like onset of Crohn’s disease, behavioural modifications are unusual and others, like pain amplification syndrome were never described before. Children and young adults affected by JIA should be monitored very carefully so as to limit as much as possible the risk of serious side effects on anti-TNFa therapy.

  11. Managed care aspects of psoriasis and psoriatic arthritis.

    Science.gov (United States)

    Evans, Colby

    2016-06-01

    The chronic and systemic nature of psoriasis has a significant impact on direct costs, indirect costs, and patient quality of life. Psoriasis is associated with comorbid conditions that add to the burden of the disease, especially in moderate to severe disease. The total estimated annual healthcare burden of psoriasis may be as high as $35.2 billion, with $12.2 billion in direct costs and $23 billion in indirect costs (attributed to reduced health-related quality of life and lost productivity). These costs vary based on the severity of the disease; pharmacy costs account for the majority of the burden, especially in severe disease. Biologic therapies are largely responsible for the pharmacy costs. Approval of biosimilar products in the near future may ease some of this burden for payers and patients, although new agents have also been recently approved, with more in the pipeline. The healthcare costs of psoriasis management substantially increase with comorbid conditions, such as heart disease, hyperlipidemia, hypertension, diabetes, and lung disease. These comorbidities also include psychiatric conditions, such as social stigmatization, depression, and suicide. The overall costs associated with comorbidities are estimated to be an additional $22,713 per patient per year. Appropriate treatment selection and timing may curtail the progression of psoriasis, and, as a result, can decrease the economic burden. As treatment options vary based on comorbidities, long-term remission goals, and medication costs, conducting a comprehensive patient assessment is imperative. Drug utilization reviews steered by specialty pharmacists may help reduce costs and improve outcomes by providing treatment monitoring and patient education. PMID:27356195

  12. Spontaneous hematoma in the setting of dual anti-platelet therapy with ticagrelor: A case report

    Science.gov (United States)

    FENG, CHUNGUANG; WANG, LINGUANG; WANG, LULU

    2016-01-01

    A 69-year-old male patient was admitted to hospital because a lump was discovered, accompanied with pain lasting 5 h under his right scapula. Two months earlier, he had undergone a double-stent insertion operation due to lesions on the end of the left main coronary artery, the opening of left circumflex artery, and the opening of the anterior descending branch. After the operation, he was administered with dual anti-platelet therapy (DAPT) with aspirin and ticagrelor and was diagnosed with hematoma under his right scapula through ultrasonic inspection. It was established that no other factor, except DAPT, was responsible for his spontaneous hematoma. PMID:27347115

  13. Telomere and telomerase as targets for anti-cancer and regeneration therapies

    Institute of Scientific and Technical Information of China (English)

    Yi-hsin HSU; Jing-jer LIN

    2005-01-01

    Telomerase is a ribonucleoprotein that directs the synthesis of telomeric sequence.It is detected in majority of malignant tumors, but not in most normal somatic cells.Because telomerase plays a critical role in cell immortality and tumor formation, it has been one of the targets for anti-cancer and regeneration drug development. In this review, we will discuss therapeutic approaches based mainly on small molecules that have been developed to inhibit telomerase activity, modulate telomerase expression, and telomerase directed gene therapy.

  14. Vessel Architectural Imaging Identifies Cancer Patient Responders to Anti-angiogenic Therapy

    Science.gov (United States)

    Emblem, Kyrre E.; Mouridsen, Kim; Bjornerud, Atle; Farrar, Christian T.; Jennings, Dominique; Borra, Ronald J. H.; Wen, Patrick Y.; Ivy, Percy; Batchelor, Tracy T.; Rosen, Bruce R.; Jain, Rakesh K.; Sorensen, A. Gregory

    2013-01-01

    Measurement of vessel caliber by Magnetic Resonance Imaging (MRI) is a valuable technique for in vivo monitoring of hemodynamic status and vascular development, especially in the brain. Here, we introduce a new paradigm in MRI coined as Vessel Architectural Imaging (VAI) that exploits an intriguing and overlooked temporal shift in the MR signal forming the basis for vessel caliber estimation and show how this phenomenon can reveal new information on vessel type and function not assessed by any other non-invasive imaging technique. We also show how this biomarker can provide novel biological insights into the treatment of cancer patients. As an example, we demonstrate using VAI that anti-angiogenic therapy can improve microcirculation and oxygen saturation levels and reduce vessel calibers in patients with recurrent glioblastomas, and more crucially, that patients with these responses have prolonged survival. Thus, VAI has the potential to identify patients who would benefit from therapies. PMID:23955713

  15. Experimental cancer gene therapy by multiple anti-survivin hammerhead ribozymes

    Institute of Scientific and Technical Information of China (English)

    Qi Fei; Yuwen Ke; Xuebiao Yao; Jingde Zhu; Hongyu Zhang; Lili Fu; Xinlan Dai; Baomei Gao; Min Ni; Chao Ge; Jinjun Li; Xia Ding

    2008-01-01

    To improve the efficacy of gene therapy for cancer, we designed four hammerhead ribozyme adenoviruses (R1 to R4) targeting the exposed regions of survivin mRNA. In addition to the in vitro characterization, which included a determination of the sequence specificity of cleavage by primer extension, assays for cell proliferation and for in vivo tumor growth were used to score for ribozyme efficiency.The resulting suppression of survivin expression induced mitotic catastrophe and cell death via the caspase-3-dependent pathway. Importantly, administration of the ribozyme adenoviruses inhibited tumor growth in a hepato-cellular carcinoma xenograft mouse model. Co-expression of R1, R3 and R4 ribozymes synergistically suppressed survivin and, as this combination targets all major forms of the survivin transcripts, produced the most potent anti-cancer effects. The adenoviruses carrying the multiple hammerhead ribozymes described in this report offered a robust gene therapy strategy against cancer.

  16. New developments in small molecular compounds for anti-hepatitis C virus (HCV) therapy

    Institute of Scientific and Technical Information of China (English)

    Jing TONG; You-wei WANG; Yuan-an LU

    2012-01-01

    Infection with hepatitis C virus (HCV) affects approximately 170 million people worldwide.However,no vaccine or immunoglobulin is currently available for the prevention of HCV infection.The standard of care (SOC)involving pegylated intenrferon-α (PEG-IFN α) plus ribavirin (RBV) for 48 weeks results in a sustained virologic response in less than 50% of patients with chronic hepatitis C genotype 1,the most prevalent type of HCV in North America and Europe.Recently,reliable in vitro culture systems have been developed for accelerating antiviral therapy research,and many new specifically targeted antiviral therapies for hepatitis C (STAT-C) and treatment strategies are being evaluated in clinical trials.These new antiviral agents are expected to improve present treatment significantly and may potentially shorten treatment duration.The aim of this review is to summarize the current developments in new anti-HCV drugs.

  17. iPSCs-based anti-aging therapies: Recent discoveries and future challenges.

    Science.gov (United States)

    Pareja-Galeano, Helios; Sanchis-Gomar, Fabián; Pérez, Laura M; Emanuele, Enzo; Lucia, Alejandro; Gálvez, Beatriz G; Gallardo, María Esther

    2016-05-01

    The main biological hallmarks of the aging process include stem cell exhaustion and cellular senescence. Consequently, research efforts to treat age-related diseases as well as anti-aging therapies in general have recently focused on potential 'reprogramming' regenerative therapies. These new approaches are based on induced pluripotent stem cells (iPSCs), including potential in vivo reprogramming for tissue repair. Another possibility is targeting pathways of cellular senescence, e.g., through modulation of p16INK4a signaling and especially inhibition of the nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB). Here, we reviewed and discussed these recent developments together with their possible usefulness for future treatments against sarcopenia, a major age-related condition. PMID:26921478

  18. An audit on virological efficacy of anti-retroviral therapy in a specialist infectious disease clinic.

    LENUS (Irish Health Repository)

    Reyad, A

    2009-06-01

    We have assessed the efficacy of anti retroviral therapy (ART) using undetectable viral load (VL) (<50 RNA copies\\/ml) as a marker of virological success, in patients who have Human Immunodeficiency Virus (HIV) attending the Department of Infectious Disease. A cross-sectional review of patients\\' case notes was used to obtain their demographics and treatment details. 79% (253) of the hospital case notes of clinic population was available for analysis, which represents 90% of those receiving ART in the clinic. 166\\/253 of the cohort were receiving treatment at the time of this study and 95% (157\\/166) of these were on treatment for greater than 6 months. The total virological success rate is 93%, which is comparable to other centres and are as good as those from published clinical trials. 56% of those on therapy who have virological failure were Intravenous Drug Users (IVDUs). Case by case investigation for those with treatment failure is warranted.

  19. Steroids block the anti-inflammatory effects of low level laser therapy

    Science.gov (United States)

    Lopes-Martins, Rodrigo Alvaro B.; Albertini, Regiane; Lopes-Martins, Patricia Sardinha L.; Iversen, Vegard V.; Bjordal, Jan M.

    2006-02-01

    Objective: Concomitant use of multiple therapies is common in musculoskeletal and airway disorders. Low level laser therapy (LLLT) is considered a promising therapy in arthritis, tendinopathies and rhinitis. We designed two animal studies to assess if the expected anti-inflammatory effect LLLT could be affected by resection of the adrenal gland or concomitant use of the cortisol antagonist mifepristone. Methods: Two studies were performed, with 40 male Wistar rats and with 40 Balb C male mice respectively.. In both studies, four groups received carrageenan and one control group received saline. At 1, 2, and 3 hours after injections, LLLT irradiation was performed with a dose of 7.5 J/cm2. In the rat study, two of the carrageenan groups had the adrenal gland dissected. In the mice study, two of the carrageenan-injected groups were in addition pre-treated with orally administered mifepristone. Results: In the rat paw study, LLLT reduced edema significantly compared to the carrageenan only group (1.5 vs 0.9 ml, p< 0.05), but LLLT failed to inhibit edema formation in the group which had the adrenal gland resected. In carrageenan-induced pleurisy, LLLT significantly reduced the number of leukocyte cells ( p<0.0001, Mean 34.5 [95%CI: 32.8 - 36.2] versus 87.7 [95%CI: 81.0 - 94.4]), and that the effect of LLLT could be totally blocked by adding the cortisol antagonist mifepristone ( p<0.0001, Mean 34.5 [95%CI: 32.1 - 36.9] versus 82.9 [95%CI: 70.5 - 95.3]). Conclusion: Steroid therapy should not be used concomitantly with LLLT, as the anti-inflammatory effect of LLLT is lost if cortisol receptors are downregulated.

  20. Curcumin shows excellent therapeutic effect on psoriasis in mouse model.

    Science.gov (United States)

    Kang, Di; Li, Bowen; Luo, Lei; Jiang, Wenbing; Lu, Qiumin; Rong, Mingqing; Lai, Ren

    2016-04-01

    Curcumin is an active herbal ingredient possessing surprisingly wide range of beneficial properties, including anti-inflammatory, antioxidant, chemopreventive and chemotherapeutic activity. Recently, it has been reported to exhibit inhibitory activity on potassium channel subtype Kv1.3. As Kv1.3 channels are mainly expressed in T cells and play a key role in psoriasis, the effects of curcumin were investigated on inflammatory factors secretion in T cells and psoriasis developed in keratin (K) 14-vascular endothelial growth factor (VEGF) transgenic mouse model. Results showed that, 10 μM of curcumin significantly inhibited secretion of inflammatory factors including interleukin (IL)-17,IL-22, IFN-γ, IL-2, IL-8 and TNF-α in T cells by 30-60% in vitro. Notably, more than 50% of T cells proliferation was inhibited by application of 100 μM curcumin. Compared with severe psoriatic symptoms observed in the negative control mice, all psoriasis indexes including ear redness, weight, thickness and lymph node weight were significantly improved by oral application of curcumin in treatment mouse group. Histological examination indicated that curcumin had anti-inflammatory function in the experimental animals. More than 50% level of inflammatory factors including TNF-α, IFN-γ, IL-2, IL-12, IL-22 and IL-23 in mouse serum was decreased by curcumin treatment as well as cyclosporine. Compared with renal fibrosis observed in the mouse group treated by cyclosporine, no obvious side effect in mouse kidney was found after treated by curcumin. Taken together, curcumin, with high efficacy and safety, has a great potential to treat psoriasis. PMID:26826458

  1. Anti-rotavirus effects by combination therapy of stevioside and Sophora flavescens extract.

    Science.gov (United States)

    Alfajaro, Mia Madel; Rho, Mun-Chual; Kim, Hyun-Jeong; Park, Jun-Gyu; Kim, Deok-Song; Hosmillo, Myra; Son, Kyu-Yeol; Lee, Ju-Hwan; Park, Sang-Ik; Kang, Mun-Il; Ryu, Young Bae; Park, Ki Hun; Oh, Hyun-Mee; Lee, Seung Woong; Park, Su-Jin; Lee, Woo Song; Cho, Kyoung-Oh

    2014-06-01

    Anti-rotaviral activities of Sophora flavescens extract (SFE) and stevioside (SV) from Stevia rebaudiana Bertoni either singly or in various combinations were examined in vitro and in vivo using a porcine rotavirus G5[P7] strain. Combination of SFE and SV inhibited in vitro virus replication more efficiently than each single treatment. In the piglet model, SV had no effect on rotavirus enteritis, whereas SFE improved but did not completely cure rotaviral enteritis. Interestingly, combination therapy of SFE and SV alleviated diarrhea, and markedly improved small intestinal lesion score and fecal virus shedding. Acute toxicity tests including the piglet lethal dose 50, and body weight, organ weight and pathological changes for the combination therapy did not show any adverse effect on the piglets. These preliminary data suggest that the combination therapy of SV and SFE is a potential curative medication for rotaviral diarrhea in pigs. Determination of the efficacy of this combination therapy in other species including humans needs to be addressed in the future. PMID:24704033

  2. Recent advances in understanding psoriasis

    Science.gov (United States)

    Eberle, Franziska C.; Brück, Jürgen; Holstein, Julia; Hirahara, Kiyoshi; Ghoreschi, Kamran

    2016-01-01

    T helper (Th) cells producing interleukin (IL)-17, IL-22, and tumor necrosis factor (TNF) form the key T cell population driving psoriasis pathogenesis. They orchestrate the inflammation in the skin that results in the proliferation of keratinocytes and endothelial cells. Besides Th17 cells, other immune cells that are capable of producing IL-17-associated cytokines participate in psoriatic inflammation. Recent advances in psoriasis research improved our understanding of the cellular and molecular players that are involved in Th17 pathology and inflammatory pathways in the skin. The inflammation-driving actions of TNF in psoriasis are already well known and antibodies against TNF are successful in the treatment of Th17-mediated psoriatic skin inflammation. A further key cytokine with potent IL-17-/IL-22-promoting properties is IL-23. Therapeutics directly neutralizing IL-23 or IL-17 itself are now extending the therapeutic spectrum of antipsoriatic agents and further developments are on the way. The enormous progress in psoriasis research allows us to control this Th17-mediated inflammatory skin disease in many patients.

  3. Targeted Therapy of Cancer Using Photodynamic Therapy in Combination with Multi-faceted Anti-Tumor Modalities

    Directory of Open Access Journals (Sweden)

    Malini Olivo

    2010-05-01

    Full Text Available Photodynamic therapy (PDT has emerged as one of the important therapeutic options in the management of cancer and other diseases. PDT involves a tumor-localized photosensitizer (PS, which when appropriately illuminated by visible light converts oxygen into cytotoxic reactive oxygen species (ROS, that attack key structural entities within the targeted cells, ultimately resulting in necrosis or apoptosis. Though PDT is a selective modality, it can be further enhanced by combining other targeted therapeutic strategies that include the use of synthetic peptides and nanoparticles for selective delivery of photosensitizers. Another potentially promising strategy is the application of targeted therapeutics that exploit a myriad of critical pathways involved in tumorigenesis and metastasis. Vascular disrupting agents that eradicate tumor vasculature during PDT and anti-angiogenic agents that targets specific molecular pathways and prevent the formation of new blood vessels are novel therapeutic approaches that have been shown to improve treatment outcome. In addition to the well-documented mechanisms of direct cell killing and damage to the tumor vasculature, PDT can also activate the body’s immune response against tumors. Numerous pre-clinical studies and clinical observations have demonstrated the immuno-stimulatory capability of PDT. Herein, we aim to integrate the most important findings with regard to the combination of PDT and other novel targeted therapy approaches, detailing its potential in cancer photomedicine.

  4. A Nonimmunosuppressant Approach on Asia Psoriasis Subjects: 5-Year Followup and 11-Year Data Analysis

    Directory of Open Access Journals (Sweden)

    Tony Yuqi Tang

    2012-01-01

    Full Text Available Mono- or combine immunosuppressants are commonly used for psoriasis; however the side effect caused by potent systemic immunosuppressants frequently incurred; moreover the inflammation flares up shortly after immunosuppressants are discontinued. An alternative nonimmunosuppressive therapy was introduced to psoriasis subjects. A retrospective observational study consisted of 1583 psoriasis patients who were treated with Herose Psoria capsule 1440 mg three times daily at two clinical centres, one in China, the other in Singapore, from 1 January 2000 to 1 January 2011. Psoriasis lesion evolution was photographed at monthly visit, and efficacy and safety were assessed using psoriasis area severity index PASI score grading, renal and liver function testing, and adverse event reporting and supplemented by information obtained during targeted telephone interviews. The effectiveness of Herose on psoriasis was inversely associated to prior immunosuppressants exposure (r=0.9154, significant improvements occurred in non-immunosuppressants subjects, and complete clearance was achieved in 8 months (87.5%, 14 of 16; the wavelike evolution of psoriatic lesion appeared in prior immunosuppressants subjects.

  5. Treatment for childhood psoriasis%儿童银屑病的治疗现状

    Institute of Scientific and Technical Information of China (English)

    黄丹; 顾恒; 陈崑

    2010-01-01

    银屑病是一种常见的主要侵犯皮肤、并可累及关节的慢性炎症性疾病.儿童银屑病治疗时要注意选择合适的方法,充分考虑药物的安全性和有效性.一般局部治疗即可控制病情,中重度的各型银屑病需考虑系统治疗.随着分子生物学的发展,生物治疗被考虑用于儿童银屑病.近年来,健康教育也成为儿童银屑病治疗的重要部分.%Psoriasis is a common chronic inflammatory disorder of the skin, which can also affect joints. It is important to choose appropriate strategy to treat childhood psoriasis with the consideration of safety and effectiveness of drugs. Generally, topical treatment is sufficient to control psoriasis, while systemic treatment is reserved for moderate to severe psoriasis. Recently, with the development of molecular biology,biological therapies have been considered in the treatment of childhood psoriasis. Also, health education has become an important part of treatment for childhood psoriasis.

  6. Toward Repurposing Metformin as a Precision Anti-Cancer Therapy Using Structural Systems Pharmacology.

    Science.gov (United States)

    Hart, Thomas; Dider, Shihab; Han, Weiwei; Xu, Hua; Zhao, Zhongming; Xie, Lei

    2016-01-01

    Metformin, a drug prescribed to treat type-2 diabetes, exhibits anti-cancer effects in a portion of patients, but the direct molecular and genetic interactions leading to this pleiotropic effect have not yet been fully explored. To repurpose metformin as a precision anti-cancer therapy, we have developed a novel structural systems pharmacology approach to elucidate metformin's molecular basis and genetic biomarkers of action. We integrated structural proteome-scale drug target identification with network biology analysis by combining structural genomic, functional genomic, and interactomic data. Through searching the human structural proteome, we identified twenty putative metformin binding targets and their interaction models. We experimentally verified the interactions between metformin and our top-ranked kinase targets. Notably, kinases, particularly SGK1 and EGFR were identified as key molecular targets of metformin. Subsequently, we linked these putative binding targets to genes that do not directly bind to metformin but whose expressions are altered by metformin through protein-protein interactions, and identified network biomarkers of phenotypic response of metformin. The molecular targets and the key nodes in genetic networks are largely consistent with the existing experimental evidence. Their interactions can be affected by the observed cancer mutations. This study will shed new light into repurposing metformin for safe, effective, personalized therapies. PMID:26841718

  7. Pro- and Anti-Inflammatory Cytokine Balance in Major Depression: Effect of Sertraline Therapy

    Directory of Open Access Journals (Sweden)

    Ali Sengul

    2008-01-01

    Full Text Available The specific associations between antidepressant treatment and alterations in the levels of cytokines remain to be elucidated. In this study, we aimed to explore the role of IL-2, IL-4, IL-12, TNF-α, TGF-β1, and MCP-1 in major depression and to investigate the effects of sertraline therapy. Cytokine and chemokine levels were measured at the time of admission and 8 weeks after sertraline treatment. Our results suggest that the proinflammatory cytokines (IL-2, IL-12, and TNF-α and MCP-1 were significantly higher, whereas anti-inflammatory cytokines IL-4 and TGF-β1 were significantly lower in patients with major depression than those of healthy controls. It seems likely that the sertraline therapy might have exerted immunomodulatory effects through a decrease in the proinflammatory cytokine IL-12 and an increase in the anti-inflammatory cytokines IL-4 and TGF-β1. In conclusion, our results indicate that Th1-, Th2-, and Th3-type cytokines are altered in the depressed patients and some of them might have been corrected by sertraline treatment.

  8. Clinical features of active tuberculosis that developed during anti-tumor necrosis factor therapy in patients with inflammatory bowel disease

    Science.gov (United States)

    Lee, Jang Wook; Park, Ji Hoon; Kim, Jeong Wook; Kang, Sang Bum; Koo, Ja Seol; Kim, Young-Ho; Kim, You Sun; Joo, Young Eun; Chang, Sae Kyung

    2016-01-01

    Background/Aims Anti-tumor necrosis factor (TNF) therapy for active ulcerative colitis (UC) and Crohn's disease (CD) is associated with increased risks of tuberculosis (TB) infection. We analyzed the incidence and clinical features of Korean patients with inflammatory bowel disease (IBD) who developed active TB during anti-TNF therapy. Methods Ten cases of active TB developed in patients treated with infliximab (n=592) or adalimumab (n=229) for UC (n=160) or CD (n=661) were reviewed. We analyzed demographics, interval between start of anti-TNF therapy and active TB development, tests for latent TB infection (LTBI), concomitant medications, and the details of diagnosis and treatments for TB. Results The incidence of active TB was 1.2% (10/821): 1.5% (9/592) and 0.4% (1/229) in patients receiving infliximab and adalimumab, respectively. The median time to the development of active TB after initiation of anti-TNF therapy was three months (range: 2–36). Three patients had past histories of treatment for TB. Positive findings in a TB skin test (TST) and/or interferon gamma releasing assay (IGRA) were observed in three patients, and two of them received anti-TB prophylaxis. Two patients were negative by both TST and IGRA. The most common site of active TB was the lungs, and the active TB was cured in all patients. Conclusions Active TB can develop during anti-TNF therapy in IBD patients without LTBI, and even in those with histories of TB treatment or LTBI prophylaxis. Physicians should be aware of the potential for TB development during anti-TNF therapy, especially in countries with a high prevalence of TB.

  9. Phototherapy of psoriasis - clinical aspects and risk evaluation.

    Science.gov (United States)

    Larkö, O

    1982-01-01

    The study gives information on the healing frequency and time to relapse in a day care centre for UVB, UVB plus dithranol, and PUVA treatment. Psoriasis treatment must be repeated for many years and a psoriasis patient must come to terms with the fact that during a substantial part of the rest of his life, he must use some type of treatment. This makes it important that the treatment is pleasant and easy to carry out. The combination of sauna and UVB in a day care centre, or treatment with home solaria fulfill these demands. In view of this background I think that UVB treatment of psoriasis could be the treatment of choice for many psoriasis patients. About 80 percent of the patients heal with this treatment. For the rest of the patients, addition of dithranol or a switch to PUVA has proven to be effective. Median time to healing was about 8 weeks with UVB and UVB + dithranol whereas 12 weeks was necessary to achieve healing among PUVA patients with a poor response to UVB given earlier. The remission times were 9, 12 and 25 weeks for UVB, UVB + dithranol and PUVA-treatment respectively. In Gothenburg, we give 35.000 UVB treatments annually. An important question is the potential hazards connected with the therapy as we know that UV radiation is carcinogenic. According to our studies, the median amount of UVB radiation actually received per year from therapy is of the same magnitude as during outdoor work or certain outdoor activities. If UVB treatment is expanded we can expect an increased incidence of skin cancer of squamous cell type among this type of psoriasis patient even if the retrospective study we made showed no increased risk among people extensively treated with UVB in the past. The risk for psoriasis patients on a life long UVB treatment will probably be of the same order of magnitude as for outdoor workers. In comparison with other every day risks, the risk of dying from a skin cancer seems to be negligible. Regular check-ups by a dermatologist can

  10. Osteopontin and adiponectin: how far are they related in the complexity of psoriasis?

    Science.gov (United States)

    Kadry, D; Hegazy, R A; Rashed, L

    2013-12-01

    Increasing attention has been drawn towards the involvement of both osteopontin (OPN) and adiponectin in psoriasis. The relationship between them has been studied before in the context of essential hypertension. To our knowledge, whether a relation between them exists in cases of psoriasis and the metabolic status in such patients have not been investigated. We aimed to verify their possible roles and relations in psoriasis and its metabolic associations. 35 patients with psoriasis vulgaris and 35 controls were included. Patients were clinically assessed by PASI and investigated for the presence of metabolic syndrome (MetS) and/or its components. Plasma levels of OPN and adiponectin were measured using ELISA. On comparing psoriatics to controls, patients showed significantly elevated levels of OPN (90.474 ± 21.22 vs 34.709 ± 13.95 ng/mL) and significantly depressed levels of adiponectin (4,586 ± 1.187 vs 5,905 ± 1.374 ng/mL), (p patients (r = -0.912, p index, and MetS. This study demonstrates for the first time a significant correlation between OPN and adiponectin in psoriasis, hypothesized to be mostly attributed to the inflammatory milieu of psoriasis and MetS as well as the enhanced renin-angiotensin-aldosterone system previously documented in psoriasis. Adjuvant therapies aiming at modulating levels of OPN and adiponectin are speculated to add benefit in psoriasis treatment and protecting against its metabolic risks. PMID:23884541

  11. Psoriasis beyond the skin surface: a pilot study on the ocular involvement.

    Science.gov (United States)

    Campanati, A; Neri, P; Giuliodori, K; Arapi, I; Carbonari, G; Borioni, E; Herbort, C P; Mariotti, C; Giovannini, A; Offidani, A

    2015-06-01

    The ocular involvement in psoriasis is not a completely well-known problem. The ophthalmologic involvement occurs in about 10 % of patients, particularly in case of arthropathic or pustular psoriasis. Ocular lesions are more common in males, and they often occur during psoriasis exacerbations. Our study aimed to assess the prevalence and type of ocular involvement in psoriasis, by a comparison between psoriasis and healthy subjects, and if/how a 12-week long systemic immunosuppressive therapy is able to modify them. This study involved thirty-two psoriatic patients and thirty-two healthy subjects. Dermatological evaluation was done using Psoriasis Area and Severity Index, Physician Global Assessment, and Dermatology Life Quality Index (PASI, PGA, and DLQI score). Ophthalmological evaluation included ocular surface involvement (Schirmer, Jones, break-up time--BUT, DR-1 camera), retinal pathologies, and ocular surface disease index. Laboratory investigations including the C-reactive protein (CRP) of all the patients were performed. At baseline, the values of Schirmer, Jones, and BUT tests in the patient group were significantly lower compared to controls; moreover, conjunctival hyperemia was more frequent in psoriatic patients than in healthy subjects. Ocular involvement was more prominent in the subset of psoriatic patients with sebo-psoriasis than in general psoriatic population. A statistically significant correlation was found in sebo-psoriasis between PASI and Schirmer, between PASI and Jones, and between PASI and BUT. On the other hand, the results obtained from DR1 camera showed statistically significant difference between psoriatic and sebo-psoriatic patients at the end of the follow-up. After 12 weeks of treatment, the mean values of PASI, PGA, DLQI, CRP, and BUT showed significant changes in psoriatic patients. Our findings suggest a high rate of ocular involvement in psoriatic patients, emphasizing the need of performing periodic ophthalmological

  12. Photo-thermal therapy of bladder cancer with Anti-EGFR antibody conjugated gold nanoparticles.

    Science.gov (United States)

    Chen, Chieh Hsiao; Wu, Yi-Jhen; Chen, Jia-Jin

    2016-01-01

    The aim of this study was to enhance the effectiveness of photo thermal therapy (PTT) in the targeting of superficial bladder cancers using a green light laser in conjunction with gold nanoparticles (GNPs) conjugated to antibody fragments (anti-EGFR). GNPs conjugated with anti-EGFR-antibody fragments were used as probes in the targeting of tumor cells and then exposed to a green laser (532nm), resulting in the production of sufficient thermal energy to kill urothelial carcinomas both in vitro and in vivo. Nanoparticles conjugated with antibody fragments are capable of damaging cancer cells even at relatively very low energy levels, while non-conjugated nanoparticles would require an energy level of 3 times under the same conditions. The lower energy required by the nanoparticles allows this method to destroy cancerous cells while preserving normal cells when applied in vivo. Nanoparticles conjugated with antibody fragments (anti-EGFR) require less than half the energy of non-conjugated nanoparticles to kill cancer cells. In an orthotopic bladder cancer model, the group treated using PTT presented significant differences in tumor development. PMID:27100501

  13. Effective and sustainable biologic treatment of psoriasis: what can we learn from new clinical data?

    Science.gov (United States)

    Langley, R G

    2012-03-01

    The introduction of the biologic agents, adalimumab, etanercept, infliximab and ustekinumab, has provided more options for the short- and long-term treatment of patients with psoriasis. Physicians are now able to achieve and maintain effective disease control in more patients using biologic therapies. Newly published clinical data support the introduction of novel optimization strategies to further improve outcomes in patients with psoriasis. Recent randomized controlled clinical trials have provided data on the efficacy of conventional therapies, including systemic agents, and biologics at specific time points. Switching from methotrexate to a tumour necrosis factor (TNF)-α antagonist after 16 weeks can improve response rates, as demonstrated in a study of patients with moderate-to-severe psoriasis, while the benefit of long-term methotrexate use remains unclear. In a separate study, psoriasis area and severity index (PASI) ≥ 75 response rates were maintained over time (>3 years for adalimumab), suggesting that long-term biologic therapy is an effective and sustainable treatment option for psoriasis. For each individual patient, the benefit of a particular treatment needs to be balanced with the risks. The lack of head-to-head trials of antipsoriatic therapies, particularly biologic therapies, does not help with making individualized treatment decisions. However, a benefit-risk assessment of TNF-α antagonists calculated from an integrated analysis of published literature in moderate-to-severe psoriasis can be used to aid clinical practice. The number needed to treat, number needed to harm and number of patient years of observation to detect an adverse event have been determined for adalimumab, etanercept and infliximab. The benefit-risk profiles generated demonstrated that, during the initial year of treatment, likelihood of success with TNF-α antagonists was several orders of magnitude greater than the likelihood of serious toxicity. PMID:22356632

  14. Psoriasis and comorbidities: links and risks

    Directory of Open Access Journals (Sweden)

    Ni C

    2014-04-01

    Full Text Available Catherine Ni, Melvin W Chiu Division of Dermatology, Department of Medicine, David Geffen School of Medicine at the University of California, Los Angeles, CA, USA Abstract: Psoriasis is a chronic inflammatory skin disease affecting approximately 2% of the population worldwide. In the past decade, many studies have drawn attention to comorbid conditions in psoriasis. This literature review examines the epidemiological evidence, pathophysiological commonalities, and therapeutic implications for different comorbidities of psoriasis. Cardiovascular disease, obesity, diabetes, hypertension, dyslipidemia, metabolic syndrome, nonalcoholic fatty liver disease, cancer, anxiety and depression, and inflammatory bowel disease have been found at a higher prevalence in psoriasis patients compared to the general population. Because of the wide range of comorbid conditions associated with psoriasis, comprehensive screening and treatment must be implemented to most effectively manage psoriasis patients. Keywords: cardiovascular, metabolic syndrome

  15. Studies of experimental biomarkers during glucocorticoid and anti-tumor necrosis factor-alpha therapy in inflammatory bowel disease and juvenile idiopathic arthritis

    OpenAIRE

    RintamÀki, Hanne

    2012-01-01

    Glucocorticoids (GCs) and anti-tumor necrosis factor-α (anti-TNF-α) agents are used for treatment of inflammatory bowel diseases (IBD) and juvenile idiopathic arthritis (JIA). Here, the attenuation of inflammation during GC and anti-TNF-α therapies was evaluated by using experimental biomarkers in aim to find new tools to optimize GC and anti-TNF-α therapy. The serum samples were prospectively collected from IBD patients before the start of oral GC or anti-TNF-α therapy. The second ...

  16. COST-EFFECTIVENESS ANALYSIS OF ANTI-DIABETIC THERAPY IN A UNIVERSITY TEACHING HOSPITAL

    Directory of Open Access Journals (Sweden)

    Giwa Abdulganiyu

    2014-03-01

    Full Text Available Purpose: To conduct cost-effectiveness analysis of anti-diabetic therapy in a University Teaching Hospital in 2010. Methods: A retrospective review of selected case-notes was conducted. World Health Organization Defined Daily Dose Method of evaluating drug use and probability method for potential effectiveness of antidiabetic therapeutic options from literature analysis was employed in determining cost-effectiveness of each anti-diabetic therapeutic option identified from anti-diabetic drug utilization studies. Sample Size, n=1200. Subjects’ case-notes were selected by systematic random sampling (Sampling Interval = 1. Results: Glibenclamide (N1.76/unit of effectiveness which was more cost-effective than chlopropamide (N2.97/unit of effectiveness in the management of moderate hyperglycemia in non-obese Type II Diabetes Mellitus was more frequently prescribed (81.5%. Glibenclamide + Metformin (N7.63/unit of effectiveness which was more frequently prescribed (92.5% was not necessarily more cost-effective than Chlopropamide + Metformin (N9.76/unit of effectiveness in the management of moderate hyperglycemia in obese Type II Diabetes- Mellitus. Biphasic Isophane Insulin (N12.65/unit of effectiveness which was more cost-effective than soluble insulin + insulin zinc (N30.37/unit of effectiveness in the management of serve hyperglycemia in non-obese Type II Diabetes Mellitus was less frequently prescribed (42.3%. Biphasic Isophane Insulin + Metformin (N15.91/unit of effectiveness which was more cost-effective than soluble insulin + insulin zinc + metformin (N34.45/ unit of effectiveness in the management of severe hyperglycemia in obese Type II Diabetes Mellitus patients was less frequently prescribed (25%. Conclusions: Prescription of lees cost-effective anti-diabetic drugs was rampant in Hospitals.

  17. 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...

  18. Treating pediatric plaque psoriasis: challenges and solutions

    Directory of Open Access Journals (Sweden)

    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 

  19. GENETICS OF PSORIASIS AND PSORIATIC ARTHRITIS

    OpenAIRE

    Chandran Vinod

    2010-01-01

    It is well established that psoriasis and psoriatic arthritis (PsA) have a strong genetic component. Recent advances in genetics have confirmed previous associations and new loci have been discovered. However, these loci do not fully account for the high heritability of psoriasis and PsA and therefore many genetic as well as environmental factors remain to be identified. This paper reviews the current status of genetic studies in psoriasis and PsA.

  20. Effect of pharmacological intervention on MIP-1α, MIP-1β and MCP-1 expression in patients with psoriasis vulgaris

    Institute of Scientific and Technical Information of China (English)

    Yong-Jiang Dai; Yu-Yang Li; Hui-Ming Zeng; Xiong-An Liang; Zhi-Jie Xie; Zhi-Ang Zheng; Qin-Hui Pan; Yi-Xiong Xing

    2014-01-01

    Objective:To detect the expression level of macrophage inflammatory protein-1(MIP-1)α, MIP-1β and monocyte chemoattractant protein-1(MCP-1) in with psoriasis vulgaris and explore the role in the pathogenesis of psoriasis vulgaris.Methods:The level ofMIP-1α,MIP-1β andMCP-1 in peripheral blood from50 patients with psoriasis vulgaris and50 normal controls were measured by enzyme linked immunosorbent assay.The correlation with psoriasis area and severity index(PASI) was analyzed.The level ofMIP-1α,MIP-1β andMCP-1 was compared between psoriasis vulgaris patients at active stage and resting stage.And the change inMIP-1α, MIP-1β andMCP-1 before and after therapy was also observed.Results:The content ofMIP-1α, MIP-1β andMCP-1 in patients with psoriasis vulgaris was(1342.78±210.30),(175.28±28.18) and (266.86±32.75) ng/L, respectively, significantly higher than those in control group(P<0.05).The expression level ofMIP-1α,MIP-1β andMCP-1 in peripheral blood of patients with psoriasis vulgaris was positively correlated withPASI(P<0.01).After acitretin therapy, expression level ofMIP-1α,MIP-1β andMCP-1 in peripheral blood of patients with psoriasis vulgaris was significantly decreased.Conclusions:Chemokine factorMIP-1α,MIP-1β andMCP-1 may be involved in the pathogenesis of psoriasis vulgaris.

  1. ANALGESIC AND ANTI INFLAMMATORY EFFECT OF LEECH THERAPY (JALAUKAVCHARAN IN THE PATIENTS OF OSTEOARTHRITIS (SANDHIGATA VATA

    Directory of Open Access Journals (Sweden)

    Singh Akhilesh Kumar

    2012-02-01

    Full Text Available Osteoarthritis (degenerative joint disease is the most common joint disorder. It mostly affects cartilage. The top layer of cartilage breaks down and wears away. Osteoarthritis is of two types, primary (idiopathic and secondary. In idiopathic osteoarthritis, the most common form of the disease, no predisposing factor is apparent. Secondary OA is pathologically indistinguishable from idiopathic OA but is attributable to an underlying cause. The NSAID’S are main drug of choice in modern medicine which have lots of side effect therefore are not safe for long term therapy. Raktamokshan viz bloodletting is one of the ancient and important parasurgical procedure described in Ayurveda for treatment of various diseases. Of them, Jalaukavacharana or Leech Therapy has gained greater attention globally, because of its medicinal values. The saliva of leech contains numerous biologically active substances, which has anti-inflammatory, analgesic as well as anesthetic property. Keeping this view in mind we have started leech therapy in the patients of osteoarthritis and found encouraging results.

  2. Anti-acetylcholine receptor antibody titres in the sera of myasthenia patients treated with plasma exchange combined with immunosuppressive therapy.

    OpenAIRE

    Carter, B.; Harrison, R.; Lunt, G G; Behan, P O; Simpson, J. A.

    1980-01-01

    Anti-acetylcholine receptor antibody titres have been monitored in the sera of 19 myasthenic patients treated with plasma exchange combined with a three month period of immunosuppressive therapy. In general the post-exchange titres stabilised at below pre-exchange levels for prolonged periods which were associated with clinical improvement. In seven instances recurrence of symptoms occurred and in six of these cases relapse was shown to be associated with a rise in anti-acetylcholine receptor...

  3. 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...... risk of skin cancer is only modestly increased in patients with psoriasis, clinicians should remain vigilant....

  4. Clopidogrel: A possible exacerbating factor for psoriasis

    Directory of Open Access Journals (Sweden)

    Vikram K Mahajan

    2014-01-01

    Full Text Available A 64-year-old man developed palmoplantar pustulosis eventuating into palmoplantar pustular psoriasis following treatment with diltiazem, atenolol, aspirin and atorvastatin for suspected coronary artery disease (CAD. Treatment for psoriasis, stopping atenolol and substituting aspirin with clopidogrel did not benefit. Subsequently, he stopped all his drugs and did not develop psoriasis or symptoms/signs of CAD. Re-challenge with oral clopidogrel precipitated his skin lesions. This case has implications for patients having psoriasis and cardiovascular comorbidity where clopidogrel/ticlopidine or aspirin may not be a useful alternative.

  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. HLA antigens in psoriasis and psoriatic arthritis.

    OpenAIRE

    Woodrow, J. C.; Ilchysyn, A

    1985-01-01

    HLA phenotypes were determined in 50 patients with psoriasis alone and in 50 patients with psoriasis and psoriatic arthritis. Positive associations were found in both groups with B13, B17, B37, Cw6, and DR7, and in addition with C4A6. Higher relative risks were found in respect to the patients with psoriasis alone compared with those with arthritis, and this suggests the involvement of additional genetic factors predisposing to peripheral arthritis. In patients with psoriasis only, the presen...

  7. Off-Label Uses of Anti-TNF Therapy in Three Frequent Disorders: Behçet’s Disease, Sarcoidosis, and Noninfectious Uveitis

    Directory of Open Access Journals (Sweden)

    Daniel Sánchez-Cano

    2013-01-01

    Full Text Available Tumoral necrosis factor α plays a central role in both the inflammatory response and that of the immune system. Thus, its blockade with the so-called anti-TNF agents (infliximab, etanercept, adalimumab, certolizumab pegol, and golimumab has turned into the most important tool in the management of a variety of disorders, such as rheumatoid arthritis, spondyloarthropatties, inflammatory bowel disease, and psoriasis. Nonetheless, theoretically, some other autoimmune disorders may benefit from these agents. Our aim is to review these off-label uses of anti-TNF blockers in three common conditions: Behçet’s disease, sarcoidosis, and noninfectious uveitis. Due to the insufficient number of adequate clinical trials and consequently to their lower prevalence compared to other immune disorders, this review is mainly based on case reports and case series.

  8. Boron labeled rabbit anti-rat fibrin and goat anti-rabbit gamma globulin antibodies and their potential for slow neutron capture therapy of tumors

    International Nuclear Information System (INIS)

    The therapeutic effectiveness of slow neutron capture therapy is currently dependent upon achieving a high concentration gradient of boron between tumor and normal tissue. Labeling of anti-tumor or anti-tumor site antibodies with boron containing compounds could provide this high therapeutic value. Anti-rat fibrin antibodies, which show considerable localization at the site of several transplantable rat tumors, were labeled with 4-boronophenylalanine (4-BPA) using the N-carboxy anhydride procedure. Activity of these labeled antibodies was studied by modifying the test for fibrinogen concentration of hemophiliac blood. The number of 4-BPAs bound to each active antibody was determined indirectly using the fluorimetric test for phenylalanine concentration in serum. These tests showed that labeled antibodies retained their activity, and it was possible to add up to fifty 4-BPAs per active antibody. The indirect approach to achieving a high therapeutic value of boron was also investigated. This procedure involves labeling anti-immunoglobulin antibodies that bind to anti-tumor antibodies which are already bound to their respective antigens. Indirect labeling has the potential of increasing the therapeutic value by a factor of ten over the direct approach. Activity of labeled goat anti-rabbit gamma globulin (RGG) antibodies was studied by radial immunodiffusion and passive hemagglutination. The number of 4-BPAs bound to each active antibody was determined indirectly by fluorimetry. These labeled antibodies also retained their activity, and it was possible to add upwards of forty 4-BPAs per active antibody

  9. Changes in Leukocyte Subsets And Anti-dsDNA Antibody Levels After B Cell Depletion Therapy in Systemic Lupus Erythematosus

    OpenAIRE

    Lazarus, M. N.

    2015-01-01

    Clinical response to B cell depletion therapy (BCDT) is highly variable in patients with systemic lupus erythematosus (SLE). Reductions in anti-dsDNA antibody levels also vary. It has been shown that early relapse is more likely if anti-dsDNA antibody levels remain high after BCDT. The cellular factors that determine how anti-dsDNA antibodies are produced and whether they are likely to fall after BCDT have not been clarified. This thesis describes two different immunological processes that mi...

  10. Positive effect of modified Goeckerman regimen on quality of life and psychosocial distress in moderate and severe psoriasis.

    Science.gov (United States)

    Chern, Erick; Yau, Diana; Ho, Ji-Chen; Wu, Wei-Ming; Wang, Cheng-Yu; Chang, Hsueh-Wen; Cheng, Yu-Wen

    2011-06-01

    Psoriasis is a chronic inflammatory skin disease with a profound effect on quality of life and psychosocial stress. The relationship between clinical improvement and psycho-social impact after treatment is complex. The objective of this study was to compare changes in quality of life and psychosocial distress, and overall cost-effectiveness, in patients with psoriasis receiving the modified Goeckerman regimen (UV irradiation and coal tar) with those receiving conventional treatment. Patients with moderate/severe psoriasis receiving the Goeckerman regimen were followed from admission to discharge. Clinical severity, was evaluated weekly using the Psoriasis Area and Severity Index (PASI). Psoriasis Disability Index (PDI) and Hospital Anxiety and Depression Scale (HADS) questionnaires were applied at admission and one month after discharge. Thirty-six patients with psoriasis receiving conventional treatment and 48 patients receiving the Goeckerman regimen were recruited to the study. The mean PASI score in the Goeckerman group decreased from 27.1 to 6.9 and PDI scores decreased from 25.3 to 13.8. HADS scores for anxiety and depression decreased significantly from 9.8 to 6.3 and 9.1 to 6.8, respectively. In comparison with conventional therapy, the modified Goeckerman regime showed similar clinical efficacy, with additional benefits in improving overall quality of life and psychosocial distress in patients with moderate/severe psoriasis, and more cost-effectiveness. PMID:21537818

  11. Therapeutic effect of dexamethasone implant in retinal vein occlusions resistant to anti-VEGF therapy

    Directory of Open Access Journals (Sweden)

    Wallsh J

    2016-05-01

    Full Text Available Josh Wallsh, Behnam Sharareh, Ron GallemoreRetina Macula Institute, Torrance, CA, USAPurpose: To test the efficacy of the intravitreal dexamethasone (DEX implant in patients with retinal vein occlusions (RVOs who have failed multiple anti-vascular endothelial growth factor (anti-VEGF treatments.Methods: A randomized exploratory study of ten patients with branch RVO or central RVO who received at least two previous anti-VEGF treatments and had persistent or unresponsive cystoid macular edema. Treatment with the DEX implant was either every 4 months or pro re nata (PRN depending on their group assignment for 1 year. Multifocal electroretinography and microperimetry were the primary end points, with high-resolution optical coherence tomography and best-corrected visual acuity as the secondary end points.Results: All patients in both the every 4 month and PRN cohorts who completed the study received the three maximal injections of DEX; therefore, the data from both cohorts were combined and reported as a case series. On average, the multifocal electroretinography amplitude increased significantly from 5.11±0.66 to 24.19±5.30 nV/deg2 at 12 months (P<0.005, mean macular sensitivity increased from 7.67±2.10 to 8.01±1.98 dB at 4 months (P=0.32, best-corrected visual acuity increased significantly from 51.0±5.1 to 55.4±5.1 early treatment of diabetic retinopathy study letters at 2 months (P<0.05, and central retinal thickness decreased from 427.6±39.5 to 367.1±37.8 µm at 4 months (P<0.05. Intraocular pressure increased significantly in one patient, with that patient requiring an additional glaucoma medication for management. Additionally, cataract progression increased significantly (P<0.05 in this patient population and partially limited analysis of other end points.Conclusion: DEX should be considered as a treatment option in patients with RVOs who have failed anti-VEGF therapy, as the results of this study demonstrated an improvement in

  12. Anti-inflammatory and analgesic effects of low-level laser therapy on the postoperative healing process

    OpenAIRE

    Fabre, Hebert S. C.; Navarro, Ricardo L.; Oltramari-Navarro, Paula V.P.; Oliveira, Rodrigo F.; Pires-Oliveira, Deise A. A.; Andraus, Rodrigo A. C.; Fuirini, Nelson; Fernandes, Karen B. P.

    2015-01-01

    [Purpose] This study aimed to evaluate the anti-inflammatory and analgesic effects of intraoral application of low-level laser therapy (660 nm) to control pain, swelling and interincisal opening following the extraction of mandibular third molars. [Subjects and Methods] Ten patients underwent removal of lower third molars using the same surgical protocol and pharmacological approach. In the postoperative period, all patients received four consecutive daily sessions of low-level laser therapy,...

  13. Recurrent cryptococcal immune reconstitution inflammatory syndrome in an HIV-infected patient after anti-retroviral therapy: a case report

    OpenAIRE

    Hu, Zhiliang; Wei, Hongxia; Meng, Fanqing; Xu, Chuanjun; Cheng, Cong; Yang, Yongfeng

    2013-01-01

    Cryptococcal immune reconstitution inflammatory syndrome (C-IRIS) in HIV-infected patients presents as a clinical worsening or new presentation of cryptococcal disease as a result of anti-retroviral therapy mediated immune restoration. Recurrent C-IRIS is a rare condition. Recently, recurrent C-IRIS involving the central nervous system, which is thought to require prolonged or alternative immunosuppressive therapy, has been described. Here, we present an unusual case of recurrent C-IRIS, sequ...

  14. Immunomodulating and Anti-Relapse Effects of Ozone Therapy in Atopic Dermatitis in Preschool and Primary School Children

    Directory of Open Access Journals (Sweden)

    Illek Y.Y.

    2013-06-01

    Full Text Available The aim of the investigation was to study the state of immunologic responsiveness, immunomodulating and anti-relapse effects of ozone therapy in children with severe extended atopic dermatitis. Materials and Methods. We examined 64 children (38 boys and 26 girls aged 5–10 years with severe extended atopic dermatitis. Group 1 patients (n=33 received complex standard treatment, Group 2 (n=31 — complex therapy in combination with ozone therapy. Results. Complex standard therapy resulted in complete, though short, clinical remission; and in remission the patients preserved the changed parameters of cellular and humoral components of immune system, nonspecific resistance and the levels of pro-inflammatory cytokines in blood serum; while the patients receiving complex therapy combined with ozone therapy were found to have more rapid improvement of clinical indices, normalization of the most parameters of immunologic responsiveness and a long clinical remission.

  15. Cutaneous blood flow in psoriasis

    International Nuclear Information System (INIS)

    The disappearance rate of 133Xe was studied in 20 patients with psoriasis vulgaris, using an epicutaneous labeling technique in involved skin lesions or normal-appearing skin of the proximal extensor site of the forearm. Control experiments were performed in 10 normal subjects. Calculations of the cutaneous blood flow (CBF) in psoriatic skin lesions were performed using a tissue-to-blood partition coefficient for 133Xe, lambda c,pso, of 1.2 ml/100 g/min. lambda c,pso was estimated after the relative content of water, lipids, and proteins had been analyzed in psoriatic skin biopsies of 6 patients with untreated psoriasis. The mean relative content of water was markedly reduced to 23.5 +/- 1.5% (SEM), and lipids and proteins were markedly increased to 2.5 +/- 0.7% and 74.0 +/- 2.2, respectively, compared to previously published data for normal skin (water 72.5%, lipids 1%, proteins 26.5%). Mean CBF in untreated psoriatic skin was 63.5 +/- 9.0 ml/100 g/min. This was significantly higher than the mean CBF in 10 normal subjects, 6.3 +/- 0.5 ml/100 g/min (p much less than 0.0001). Mean CBF in normal-appearing skin in patients with psoriasis was 11.0 +/- 1.3 ml/100 g/min. This was significantly higher than CBF in normal subjects (p less than 0.0002)

  16. Conditional Cytotoxic Anti-HIV Gene Therapy for Selectable Cell Modification.

    Science.gov (United States)

    Garg, Himanshu; Joshi, Anjali

    2016-05-01

    Gene therapy remains one of the potential strategies to achieve a cure for HIV infection. One of the major limitations of anti-HIV gene therapy concerns recovering an adequate number of modified cells to generate an HIV-proof immune system. Our study addresses this issue by developing a methodology that can mark conditional vector-transformed cells for selection and subsequently target HIV-infected cells for elimination by treatment with ganciclovir (GCV). We used the herpes simplex virus thymidine kinase (TK) mutant SR39, which is highly potent at killing cells at low GCV concentrations. This gene was cloned into a conditional HIV vector, pNL-GFPRRESA, which expresses the gene of interest as well as green fluorescent protein (GFP) in the presence of HIV Tat protein. We show here that TK-SR39 was more potent that wild-type TK (TK-WT) at eliminating infected cells at lower concentrations of GCV. As the vector expresses GFP in the presence of Tat, transient expression of Tat either by Tat RNA transfection or transduction by a nonintegrating lentiviral (NIL) vector marked the cells with GFP for selection. In cells selected by this strategy, TK-SR39 was more potent at limiting virus replication than TK-WT. Finally, in Jurkat cells modified and selected by this approach, infection with CXCR4-tropic Lai virus could be suppressed by treatment with GCV. GCV treatment limited the number of HIV-infected cells, virus production, as well as virus-induced cytopathic effects in this model. We provide proof of principle that TK-SR39 in a conditional HIV vector can provide a safe and effective anti-HIV strategy. PMID:26800572

  17. Natural products as starting points for future anti-malarial therapies: going back to our roots?

    Directory of Open Access Journals (Sweden)

    Wells Timothy NC

    2011-03-01

    Full Text Available Abstract Background The discovery and development of new anti-malarials are at a crossroads. Fixed dose artemisinin combination therapy is now being used to treat a hundred million children each year, with a cost as low as 30 cents per child, with cure rates of over 95%. However, as with all anti-infective strategies, this triumph brings with it the seeds of its own downfall, the emergence of resistance. It takes ten years to develop a new medicine. New classes of medicines to combat malaria, as a result of infection by Plasmodium falciparum and Plasmodium vivax are urgently needed. Results Natural product scaffolds have been the basis of the majority of current anti-malarial medicines. Molecules such as quinine, lapachol and artemisinin were originally isolated from herbal medicinal products. After improvement with medicinal chemistry and formulation technologies, and combination with other active ingredients, they now make up the current armamentarium of medicines. In recent years advances in screening technologies have allowed testing of millions of compounds from pharmaceutical diversity for anti-malarial activity in cellular assays. These initiatives have resulted in thousands of new sub-micromolar active compounds – starting points for new drug discovery programmes. Against this backdrop, the paucity of potent natural products identified has been disappointing. Now is a good time to reflect on the current approach to screening herbal medicinal products and suggest revisions. Nearly sixty years ago, the Chinese doctor Chen Guofu, suggested natural products should be approached by dao-xing-ni-shi or ‘acting in the reversed order’, starting with observational clinical studies. Natural products based on herbal remedies are in use in the community, and have the potential unique advantage that clinical observational data exist, or can be generated. The first step should be the confirmation and definition of the clinical activity of herbal

  18. Why do anti-inflammatory therapies fail to improve insulin sensitivity?

    Institute of Scientific and Technical Information of China (English)

    Zhan-guo GAO; Jian-ping YE

    2012-01-01

    Chronic inflammation occurs in obese conditions in both humans and animals.It also contributes to the pathogenesis of type 2 diabetes (T2D) through insulin resistance,a status in which the body loses its ability to respond to insulin.Inflammation impairs insulin signaling through the functional inhibition of IRS-1 and PPARy.Insulin sensitizers (such as rosiglitazone and pioglitazone) inhibit inflammation while improving insulin sensitivity.Therefore,anti-inflammatory agents have been suggested as a treatment strategy for insulin resistance.This strategy has been tested in laboratory studies and clinical trials for more than 10 years; however,no significant progress has been made in any of the model systems.This status has led us to re-evaluate the biological significance of chronic inflammation in obesity.Recent studies have consistently asserted that obesity-associated inflammation helps to maintain insulin sensitivity.Inflammation stimulates local adipose tissue remodeling and promotes systemic energy expenditure.We propose that these beneficial activities of inflammation provide an underlying mechanism for the failure of anti-infiammatory therapy in the treatment of insulin resistance.Current literature will be reviewed in this article to present evidence that supports this viewpoint.

  19. Fibrocyte-like cells mediate acquired resistance to anti-angiogenic therapy with bevacizumab.

    Science.gov (United States)

    Mitsuhashi, Atsushi; Goto, Hisatsugu; Saijo, Atsuro; Trung, Van The; Aono, Yoshinori; Ogino, Hirokazu; Kuramoto, Takuya; Tabata, Sho; Uehara, Hisanori; Izumi, Keisuke; Yoshida, Mitsuteru; Kobayashi, Hiroaki; Takahashi, Hidefusa; Gotoh, Masashi; Kakiuchi, Soji; Hanibuchi, Masaki; Yano, Seiji; Yokomise, Hiroyasu; Sakiyama, Shoji; Nishioka, Yasuhiko

    2015-01-01

    Bevacizumab exerts anti-angiogenic effects in cancer patients by inhibiting vascular endothelial growth factor (VEGF). However, its use is still limited due to the development of resistance to the treatment. Such resistance can be regulated by various factors, although the underlying mechanisms remain incompletely understood. Here we show that bone marrow-derived fibrocyte-like cells, defined as alpha-1 type I collagen-positive and CXCR4-positive cells, contribute to the acquired resistance to bevacizumab. In mouse models of malignant pleural mesothelioma and lung cancer, fibrocyte-like cells mediate the resistance to bevacizumab as the main producer of fibroblast growth factor 2. In clinical specimens of lung cancer, the number of fibrocyte-like cells is significantly increased in bevacizumab-treated tumours, and correlates with the number of treatment cycles, as well as CD31-positive vessels. Our results identify fibrocyte-like cells as a promising cell biomarker and a potential therapeutic target to overcome resistance to anti-VEGF therapy. PMID:26635184

  20. Ophthalmic manifestations of HIV in the highly active anti-retroviral therapy era.

    Science.gov (United States)

    Mowatt, L

    2013-01-01

    HIV-related eye disease can be classified as retinal HIV microangiopathy, opportunistic infections, neuro-ophthalmic manifestations and unusual malignancies. There is a 52-100% lifetime accumulative risk of HIV patients developing eye problems. Seventy-seven per cent of patients with ocular manifestations of HIV had CD4 counts 100 cells/μL for a minimum of three months. Despite HAART, patients with a CD4 count PORN), less commonly toxoplasmosis, pneumocystis and cryptococcus. Malignancies associated with HIV include Kaposi's sarcoma and conjunctival squamous cell carcinoma. Cranial nerve palsies, optic disc swelling and atrophy are characteristic neuro-ophthalmic features. They usually occur secondary to meningitis/encephalitis (from cryptococcus and tuberculosis). With the advent of HAART, new complications have developed in CMV retinitis: immune recovery uveitis (IRU) and cystoid macula oedema (CMO). Immune recovery uveitis occurs in 71% of patients if HAART is started before the induction of the anti-CMV treatment. However, this is reduced to 31% if HAART is started after the induction treatment. Molluscum contagiosum and Kaposi's sarcoma can spontaneously resolve on HAART. Highly active anti-retroviral therapy has reduced the frequencies of opportunistic infections and improved the remission duration in HIV patients. PMID:24756590

  1. A novel small molecule ameliorates ocular neovascularisation and synergises with anti-VEGF therapy.

    Science.gov (United States)

    Sulaiman, Rania S; Merrigan, Stephanie; Quigley, Judith; Qi, Xiaoping; Lee, Bit; Boulton, Michael E; Kennedy, Breandán; Seo, Seung-Yong; Corson, Timothy W

    2016-01-01

    Ocular neovascularisation underlies blinding eye diseases such as retinopathy of prematurity, proliferative diabetic retinopathy, and wet age-related macular degeneration. These diseases cause irreversible vision loss, and provide a significant health and economic burden. Biologics targeting vascular endothelial growth factor (VEGF) are the major approach for treatment. However, up to 30% of patients are non-responsive to these drugs and they are associated with ocular and systemic side effects. Therefore, there is a need for small molecule ocular angiogenesis inhibitors to complement existing therapies. We examined the safety and therapeutic potential of SH-11037, a synthetic derivative of the antiangiogenic homoisoflavonoid cremastranone, in models of ocular neovascularisation. SH-11037 dose-dependently suppressed angiogenesis in the choroidal sprouting assay ex vivo and inhibited ocular developmental angiogenesis in zebrafish larvae. Additionally, intravitreal SH-11037 (1 μM) significantly reduced choroidal neovascularisation (CNV) lesion volume in the laser-induced CNV mouse model, comparable to an anti-VEGF antibody. Moreover, SH-11037 synergised with anti-VEGF treatments in vitro and in vivo. Up to 100 μM SH-11037 was not associated with signs of ocular toxicity and did not interfere with retinal function or pre-existing retinal vasculature. SH-11037 is thus a safe and effective treatment for murine ocular neovascularisation, worthy of further mechanistic and pharmacokinetic evaluation. PMID:27148944

  2. Effective anti-Alzheimer Aβ therapy involves depletion of specific Aβ oligomer subtypes

    Science.gov (United States)

    Knight, Elysse M.; Kim, Soong Ho; Kottwitz, Jessica C.; Hatami, Asa; Albay, Ricardo; Suzuki, Akinobu; Lublin, Alex; Alberini, Cristina M.; Klein, William L.; Szabo, Paul; Relkin, Norman R.; Ehrlich, Michelle; Glabe, Charles G.; Steele, John W.

    2016-01-01

    Background: Recent studies have implicated specific assembly subtypes of β-amyloid (Aβ) peptide, specifically soluble oligomers (soAβ) as disease-relevant structures that may underlie memory loss in Alzheimer disease. Removing existing soluble and insoluble Aβ assemblies is thought to be essential for any attempt at stabilizing brain function and slowing cognitive decline in Alzheimer disease. IV immunoglobulin (IVIg) therapies have been shown to contain naturally occurring polyclonal antibodies that recognize conformational neoepitopes of soluble or insoluble Aβ assemblies including soAβ. These naturally occurring polyclonal antibodies have been suggested to underlie the apparent clinical benefits of IVIg. However, direct evidence linking anti-Aβ antibodies to the clinical bioactivity of IVIg has been lacking. Methods: Five-month-old female Dutch APP E693Q mice were treated for 3 months with neat IVIg or with IVIg that had been affinity-depleted over immobilized Aβ conformers in 1 of 2 assembly states. Memory was assessed in a battery of tests followed by quantification of brain soAβ levels using standard anti-soAβ antibodies. Results: We provide evidence that NU4-type soAβ (NU4-soAβ) assemblies accumulate in the brains of Dutch APP E693Q mice and are associated with defects in memory, even in the absence of insoluble Aβ plaques. Memory benefits were associated with depletion from APP E693Q mouse brain of NU4-soAβ and A11-soAβ but not OC-type fibrillar Aβ oligomers. Conclusions: We propose that targeting of specific soAβ assembly subtypes may be an important consideration in the therapeutic and/or prophylactic benefit of anti-Aβ antibody drugs. PMID:27218118

  3. Therapeutic effect of hyperbaric oxygen in psoriasis vulgaris: two case reports and a review of the literature

    Directory of Open Access Journals (Sweden)

    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.

  4. 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.

  5. Anti-thyrotropin receptor antibody levels after radioiodine therapy in patients of childbearing age with Graves' disease

    International Nuclear Information System (INIS)

    Following radioiodine therapy for Graves' disease, transient elevation of anti-thyrotropin receptor antibody (TRAb) is observed. Elevation of TRAb causes neonatal hyperthyroidism. Serum TRAb levels before radioiodine therapy, 2 months to 1 year, 1 to 2 years, 2 to 3 years, and 3 to 4 years after radioiodine therapy were retrospectively analyzed in 25 women of childbearing age with Graves' disease. The normal range for TRAb is ≤15%. The one patient with serum TRAb levels <10% before radioiodine therapy did not have TRAb levels ≥50% after radioiodine therapy. However, in patients with serum TRAb levels of 10% to 30% before radioiodine therapy (n=8), TRAb were ≥50% in 75.0% 2 months to 1 year after radioiodine therapy, in 25.0% 1 to 2 years after, and in 37.5% 2 to 4 years after. In patients with serum TRAb levels of 30% to 50% before radioiodine therapy (n=3), TRAb levels were ≥50% in 33.3% 2 months to 1 year after radioiodine therapy and in 0.0% 1 to 4 years after. In patients with serum TRAb levels of 50% to 70% before radioiodine therapy (n=6), TRAb were ≥50% in 83.3% 2 months to 1 year after radioiodine therapy, in 66.6% 1 to 2 years after, and in 33.3% 2 to 4 years after. In patients with serum TRAb levels ≥70% before radioiodine therapy (n=7), TRAb levels were ≥50% in 100% 2 months to 1 year after radioiodine therapy, in 85.7% 1 to 2 years after, in 71.4% 2 to 3 years after, and in 57.1% 3 to 4 years after. Serum TRAb levels are more likely to be 50% after radioiodine therapy in patients with high serum TRAb levels before radioiodine therapy. (author)

  6. Anti-TNF-refractory colitis after checkpoint inhibitor therapy: Possible role of CMV-mediated immunopathogenesis.

    Science.gov (United States)

    Lankes, Katharina; Hundorfean, Gheorghe; Harrer, Thomas; Pommer, Ansgar J; Agaimy, Abbas; Angelovska, Irena; Tajmir-Riahi, Azadeh; Göhl, Jonas; Schuler, Gerold; Neurath, Markus F; Hohenberger, Werner; Heinzerling, Lucie

    2016-06-01

    Immune-related adverse events (irAEs) induced by checkpoint inhibitors are well known. Since fatal outcomes have been reported early detection and adequate management are crucial. In particular, colitis is frequently observed and can result in intestinal perforation. This is the first report of an autoimmune colitis that was treated according to algorithms but became resistant due to a CMV reactivation. The 32-y-old male patient with metastatic melanoma treated within an anti-PD-1/ipilimumab combination study developed severe immune-mediated colitis (CTCAE grade 3) with up to 18 watery stools per day starting 2 weeks after treatment initiation. After improving upon therapy with immunosuppressive treatment (high dose steroids and infliximab) combined with parenteral nutrition diarrhea again exacerbated. Additionally, the patient had asymptomatic grade 3 CTCAE amylase and lipase elevation. Colitis was monitored by weekly endoscopies and colon biopsies were analyzed histologically with CMV staining, multi-epitope ligand cartography (MELC) and qRT-PCR for inflammatory genes. In the course, CMV reactivation was detected in the colon and treated with antiviral medication in parallel to a reduction of corticosteroids. Subsequently, symptoms improved. The patient showed a complete response for 2 y now including regression of bone metastases. CMV reactivation under checkpoint inhibitor therapy in combination with immunosuppressive treatment for autoimmune side effects has to be considered in these patients and if present treated. Potentially, CMV reactivation is underdiagnosed. Treatment algorithms should include CMV diagnostics. PMID:27471608

  7. Psoriasis Tied to Obesity, Type 2 Diabetes

    Science.gov (United States)

    ... can't prove that psoriasis causes type 2 diabetes or obesity or vice versa, Lonnberg added. However, the study ... Services, or federal policy. More Health News on: Diabetes Type 2 Obesity Psoriasis Recent Health News Related MedlinePlus Health Topics ...

  8. 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

  9. Psoriasis of the face and flexures.

    NARCIS (Netherlands)

    Kerkhof, P.C.M. van de; Murphy, G.M.; Austad, J.; Ljungberg, A.; Cambazard, F.; Duvold, L.B.

    2007-01-01

    Facial and flexural psoriasis may impair the quality of life of psoriatic patients considerably. For the adequate management of psoriasis it is important to pay attention to lesions at these sensitive sites, which require an approach different to that for lesions on other sites in several respects.

  10. Nail psoriasis: a questionnaire-based survey

    NARCIS (Netherlands)

    Klaassen, K.M.G.; Kerkhof, P.C.M. van de; Pasch, M.C.

    2013-01-01

    BACKGROUND: Skin manifestations are the most characteristic finding of psoriasis. However, nail involvement is also a clinical feature of disease although it is often overlooked. The documented prevalence of nail psoriasis varies between 10.0% and 81.1%. OBJECTIVES: The aim of this investigation is

  11. How Is Psoriasis Treated? | NIH MedlinePlus the Magazine

    Science.gov (United States)

    ... page please turn Javascript on. Feature: Living with Psoriasis How Is Psoriasis Treated? Past Issues / Fall 2013 Table of Contents ... nih.gov/ Clinical Trials — www.clinicaltrials.gov National Psoriasis Foundation — www.psoriasis.org American Academy of Dermatology — ...

  12. Sex differences in response to anti-tumor necrosis factor therapy in early and established rheumatoid arthritis -- results from the DANBIO registry

    DEFF Research Database (Denmark)

    Jawaheer, Damini; Olsen, Jørn; Hetland, Merete Lund

    2012-01-01

    To investigate sex differences in response to anti-tumor necrosis factor-a (TNF-a) therapy over time in early versus established rheumatoid arthritis (RA).......To investigate sex differences in response to anti-tumor necrosis factor-a (TNF-a) therapy over time in early versus established rheumatoid arthritis (RA)....

  13. Initiation of anti-osteoporotic therapy in patients with recent fractures: a nationwide analysis of prescription rates and persistence

    DEFF Research Database (Denmark)

    Roerholt, C; Eiken, P; Abrahamsen, B

    2009-01-01

    SUMMARY: Initiation and compliance with anti-osteoporotic therapy was assessed in 152,777 fracture patients in a national population-based cohort study. Prescription rates were low, especially following hip fracture. Persistence has improved with almost 2/3 of patients who began raloxifene or...

  14. Regional variation in medication-taking behaviour of new users of oral anti-hyperglycaemic therapy in Ireland

    LENUS (Irish Health Repository)

    O’Shea, M. P.

    2014-05-01

    Few studies have investigated regional variation in medication-taking behaviour. The purpose of this study was to investigate whether there are regional differences in non-persistence and non-adherence to oral anti-hyperglycaemic agents in patients initiating therapy and examine if any association exists between different types of comorbidity in terms of medication-taking behaviour.\\r\

  15. ANALGESIC AND ANTI-INFLAMMATORY ACTIVITY OF LEECH THERAPY IN THE MANAGEMENT OF ARTHRITIS

    Directory of Open Access Journals (Sweden)

    Singh Akhilesh Kumar

    2011-12-01

    Full Text Available The day-to-day advancement in each and every aspect has made human’s life very fast, hectic and full of stress. In such an outfit every person is compelled to make the life fast and mechanical even shifted their food habits to fast food, altered their social structure and life style, having various negative impacts on the body. Occurrence of arthritis on large scale is one of the outcomes of this modification. It is commonest among acute as well as chronic inflammatory joint disease in which joint become painful, swollen and stiff. This study was designed to access the analgesic and anti-inflammatory activity of Leech Therapy in the treatment Arthritis. The study was randomized open phase clinical trial. Jalauka used for the therapy were obtained from fresh water pond of Madhyam Akara (4-6gms weight. Jalaukas were applied once in every week for six weeks duration.The patients of age group 18 to 60 were selected on the basis of Ayurvedic signs and symptoms of Sandhigata Vata. Observations were recorded for Pain, Swelling, Stiffness, Score of ACR, RA index, ARA joint count, Tenderness. The laboratory values of ESR, CRP and S.uric Acid were also recorded before and after the treatment. Since the assessment criteria was Quantitative, paired 't' test was applied. In the current Study the treatment was found significantly effective in treating arthritis. The effect of treatment was 44% patients were of Uttam Upashya in relieving Pain, 40% in swelling, 28% in stiffness, 32% in restricted movement, 16% in deformity. So, we can conclude that leech therapy is effective in the treatment of arthritis.

  16. Intravenous cidofovir for resistant cutaneous warts in a patient with psoriasis treated with monoclonal antibodies.

    LENUS (Irish Health Repository)

    McAleer, M A

    2012-02-01

    Human papilloma virus is a common and often distressing cutaneous disease. It can be therapeutically challenging, especially in immunocompromised patients. We report a case of recalcitrant cutaneous warts that resolved with intravenous cidofovir treatment. The patient was immunocompromised secondary to monoclonal antibody therapy for psoriasis.

  17. A study of psoralen photochemotherapy with topical tar in the management of psoriasis vulgaris

    Directory of Open Access Journals (Sweden)

    Rama Sastry C

    2001-11-01

    Full Text Available In a random study of 150 patients with psoriasis vulgaris, oral psoralen photochemotherapy using natural sunlight (PUVASOL used alone was compared to PUVASOL plus adjunctive topical therapy with tar. The combined PUVASOL and topical therapy with tar in 75 patients (group-I with 30 minutes sunlight exposure done in every alternate day showed complete clearing of lesions in 68 (90.6% patients. The average rate of clearance of lesions started to appear 12-24 days with a mean of 18 days. Group I patients who received topical therapy in conjunction with PUVASOL, their skin lesions cleared more quickly with fewer treatments at a lower final 15 PUVASOL doses as compared to 22 PUVASOL doses in the control patients. Ninety percent of 51 patients using topical therapy on their scalp cleared their psoriasis in this area by the time their body psoriasis had cleared. Only 2 of the 45 (4.4% patients with scalp involvement cleared receiving PU VASOL alone. All 7 patients with psoriatic arthritis cleared their psoriasis, but none of them noted any symptomatic alteration in the severity of their arthritis during the course of treatment in both the groups.

  18. 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

  19. 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.

  20. 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...... and UC in patients with psoriasis. METHODS: All Danish individuals aged ≥ 18 years between 1 January 1997 and 31 December 2012 were linked in nationwide registers. Psoriasis severity was defined in two models: hospital visits and medication. Incidence rates per 10 000 person-years were calculated, and...... incidence rate ratios (IRRs) were estimated by Poisson regression. RESULTS: In the total cohort (n = 5 554 100) there were 75 209 incident cases of psoriasis, 11 309 incident cases of CD and 30 310 incident cases of UC, during follow-up. The adjusted IRRs (95% confidence intervals) of CD were 1·28 (1...