Genetic Analysis of Pediatric Psoriasis
PsoriasisThis study will ascertain approximately 150 subjects, which will include pediatric psoriasis patients diagnosed before age 12, parents not affected by psoriasis, and if a family history is indicated, up to third-degree family members. Saliva (or buccal swabs in the case of infants) will be obtained for DNA isolation.
APremilast After FumaRic Acid Ester Treatment
PsoriasisPatient treatment preference and treatment satisfaction of physicians and patients comparing fumaric acid ester therapy with subsequent apremilast treatment
Insulin Sensitivity, Glucose - and Fat Metabolism in Patients With Psoriasis
Insulin SensitivityMetabolism DisorderThe pathophysiological mechanisms explaining the association between psoriasis and type 2 diabetes are largely unknown but it has been hypothesized that systemic inflammation found in both psoriasis and type 2 diabetes might play a role. In a recent study hyperinsulinaemic euglycaemic clamps were performed and it showed that normal glucose-tolerant patients with moderate to severe psoriasis had lower whole-body insulin sensitivity during insulin stimulation compared to healthy matched controls. Thus, the increased risk of type 2 diabetes in patients with psoriasis appears to include defects in the glucose metabolism linked to psoriasis itself. However, the methods applied did not allow a detailed characterization of the metabolism in patients with psoriasis. Tracer technique combined with indirect calorimetry has never been applied to study hepatic and whole body insulin sensitivity, and glucose and fat oxidation, during basal conditions or during insulin stimulation in patients with psoriasis. Aim of study: The aim of this study is to investigate hepatic and whole body insulin sensitivity and glucose and fat oxidation during both basal and insulin-stimulated conditions in patients with psoriasis.
Quality of Life and Ultrasonographic Assessment of Nail Psoriasis After Treatment With Apremilast...
Nail PsoriasisProspective open label non-randomized study, using Apremilast according to the manufacturer's Summary of Product Characteristics for 52 weeks, in patients with moderate to severe plaque psoriasis and nail psoriasis The study will be carried out in two hospital centers with experience in the management of patients with psoriasis and in the use of ultrasound of the nail apparatus. Visits and ultrasound would be performed by prescribing doctors themselves in their outpatient offices. Prior to the start of the study, the two doctors of each center will conduct a study to see the intraobserver and interobserver agreement on the ecographic parameters. The medication would be dispensed and controlled in the centers themselves and self-administered by patients at home. Each visit includes a ultrasound assessment of a target nail and measures of different scales: NAPSI, NAPPA.
Ultrasound Study of Entheses and Small Joints of Hands and Feet in Patients With Atypical Form of...
Ultrasound in Patients With Atypical Shape of PsoriasisSystematic study of the ultrasound infringements of tendons chest expanders of entheses the most involved in spondylarthropathies and small joints of hands and feet in expanding patients of psoriasis to estimate if there is an infra-clinical infringement of the psoriasic rheumatism .
Comparison of the Frequency of Subclinic Synovitis in the Distal Interphalangeal Joints of the Hand...
PsoriasisSynovitisIn this cross-sectional study, it was planned to compare the frequency of subclinical synovitis in the distal interphalangeal joints of the hands in psoriasis patients. 28 patients followed up by the Dermatology Department with a diagnosis of psoriasis and referred to us and 28 healthy volunteers were included in the study. Participants' age, gender, body mass index (BMI), year of psoriasis diagnosis, treatments they received, and comorbid diseases were recorded as demographic information. Psoriasis Area and Severity Index (PASI) and Nail Psoriasis Severity Index (NAPSI) were calculated by a dermatologist. Tenderness in the distal interphalangeal joints of both hands was evaluated by palpation. Subsequently, the presence of ultrasonographic synovitis findings of the participants was examined by a physician who was experienced in musculoskeletal ultrasonography and was blind to clinical evaluations. Scoring was done with the EULAR GS / PD joint scoring system and EULAR-OMERACT composite scoring system. The scores of the most affected joint were used in statistical analysis. Comparisons were made between psoriasis and control groups in terms of scores. Relationships between variables in the psoriasis group were examined.
Tissue Sodium in Patients With Psoriasis
Psoriasis VulgarisHealthySodium can be buffered in the skin, which mechanism is altered during aging and in certain diseases such as hypertension. High salt environment can promote autoimmunity by expanding pathogenic IL-17 producing T helper (Th17) cells. Psoriasis is a relapsing and remitting inflammatory autoimmune disease affecting the skin and joints and involves proinflammatory Th17 cells. Here we tested the hypothesis if psoriatic skin has a higher sodium content in humans.
A 16-week Randomized Evaluation of the Impact of Mind.Px Application on Response to Biologic Treatment...
Plaque PsoriasisThis protocol describes randomized, multicenter, blinded (subjects), 16-week, controlled study in parallel balanced groups of psoriasis (Ps) patients to evaluate the impact of Mind.Px on response to biologic treatments. Patients enrolled in this study will be required to have diagnosis of Ps and a total score ≥10 on the PASI and the identified study-lesion must have a PGA severity ≥3 on a 5-point scale of 0 to 4. Patients suffering from Ps will be enrolled in the study and randomized on a 1:1 basis to treatment as usual (TAU) or to treatment decision utilizing Mind.Px (MND). Both groups will have a dermal patch applied and analyzed. The TAU group will not be provided the results of the dermal patch until the end of the last study visit. The MND group will be provided the results of the dermal patch upon the completion of the analysis.
A Study of the Real-world Use of an Adalimumab Biosimilar and Evaluation of Nutritional Status on...
Crohn DiseaseUlcerative Colitis4 moreThe aim of the study is to describe the real-world profile of patients treated with adalimumab FK in gastroenterology, dermatology or rheumatology in order to evaluate in this population the predictive factors of therapeutic response (in particular nutritional status) and generate hypothesis between nutritional status and therapeutic response.
Identification of the Best Self-questionnaire to Diagnose Depression in Patients With Psoriasis...
PsoriasisDepressionPrevalence of depression shows great heterogeneity in patients with psoriasis. This could be explained by the psychometric properties of the questionnaires assessing depressive symptoms: these tests have not been developed in a context of dermatosis. The complaints and symptoms associated with psoriasis can be misidentified by questionnaires as a manifestation of depressive symptomatology and may overestimate depressive symptoms. In other diseases such as asthma and rheumatoid arthritis, tools have been validated specifically to take into account these symptoms. The purpose of this study is to validate and compare assessment tools for depression in patients with psoriasis.