Magnetic Resonance Spectroscopy, Perfusion and Diffusion Tensor Imaging in Neuropsychiatric Lupus...
Systemic Lupus ErythematosusFibromyalgia1 moreThe purpose of this study is to find out if certain types of Magnetic Resonance (MR) scanning will help to better detect markers in the brain that are related to the neuropsychiatric symptoms of systemic lupus erythematosus (SLE). A small percentage of patients who have this type of lupus experience symptoms that may result from a blood clot or change in blood vessel structure in the brain. These neuropsychiatric symptoms can include an inability to think clearly, a change in level of awake and/or awareness, and in the worst cases, seizure and stroke. Another goal of the study is to find out if individuals with fibromyalgia (FM), or chronic pain, have symptom-related markers in any of these scans as well. Better and earlier detection of markers that are related to acute neuropsychiatric lupus (NPSLE) and FM will be helpful to all who are affected by these diseases.
Comparison of the Clinical Examination and the Joint Ultrasonography in Lupus Patients
Lupus ErythematosusSystemicArthritis is a current manifestation of systemic lupus erythematosus (SLE) and participates to the SLEDAI composite score calculation (0 to 105). Ultrasonography (US) is a validated and sensitive tool for joint assessment. Published studies showed US joint abnormalities in systemic lupus erythematosus patients with or without joint pain. Nevertheless, ultrasonography evaluations were not standardized and no study compared clinical and ultrasonography assessments. The objectives were 1) to describe ultrasonography joint abnormalities in systemic lupus erythematosus population, 2) to compare clinical and ultrasonography standardized joint assessments, 3) to estimate the reliability of clinical swollen joint count (C-SJC) and SLEDAI (C-SLEDAI) score versus ultrasonography-SJC and ultrasonography-SLEDAI.
Study of Endothelial Dysfunction in Systemic Lupus and Its Role in Heart Disease
Systemic Lupus ErythematosusSystemic Lupus Erythematosus is a relatively common autoimmune disease that affects mainly women.Cardiovascular disease as a result of accelerated atherosclerosis is a major cause of mortality and morbidity in SLE.Previous research has shown that 35-40% of patients with SLE have abnormalities of myocardial perfusion even when they have no coronary stenoses on coronary angiography. The reason for these frequent perfusion abnormalities in the absence of angiographically significant CAD remains uncertain, but could conceivably result from endothelial dysfunction. In SLE, coronary endothelial dysfunction could result from the inflammatory process involved in the SLE disease itself, a finding that could explain the correlation between disease activity and the development of CAD in these patients.As such endothelial dysfunction may account for accelerated atherosclerosis and cardiac perfusion defects (without angiographically significant coronary lesions). We propose to first evaluate whether endothelial dysfunction occurs in these patients and is more frequent in patients with myocardial perfusion abnormalities. Endothelial function will be assessed by measuring flow-mediated brachial artery dilatation. In the 250 patients included in the study we will correlate endothelial function and myocardial perfusion abnormalities to SLE disease activity, to its treatment and to the presence of CAD risk factors In a subgroup of patients (estimated 5 patients) in whom it is clinically indicated, coronary angiography will be performed in order to assess the presence of significant coronary stenoses (>50%),coronary artery reserve and coronary endothelial dysfunction. We will then attempt to reverse abnormalities in endothelial function and myocardial perfusion by therapy with an ACE inhibitor(Quinapril).Patients with myocardial perfusion abnormalities will be randomised to receive Medication A(oral Quinapril or Placebo) for 8 weeks, will have all baseline investigations repeated and then will switch over and receive medication B(Quinapril or placebo) for a further 8 weeks followed by repeat investigations.
Physical Activity in Patients With Systemic Lupus Erythematosus
Systemic Lupus ErythematosusThe purpose of this study is to check the improvement in quality of life in patients with systemic lupus incorporated into a routine of physical activity. Randomized controlled blinded trial, 63 patients aged 42.9 ± 14.4 and diagnosis of systemic lupus erythematosus (SLE) according to the criteria of the College American Rheumatology, 1997. After randomization patients were allocated into 3 groups, control group (CG) (n = 21), training cardiovascular (CT) (n = 20), resistance training (RT) (n = 22), performing 12 weeks of intervention with a frequency of three times weeks and were evaluated at two different times (T0 and T12). As primary outcome quality of life was assessed by the inventory Generic Assessment of quality of life by the Medical Outcomes Study 36 -- Healthy ItemShort Form Survey (SF36) and as secondary outcomes functional capacity evaluation of pain symptoms (visual scale analogue pain [VAS]), intensity of symptoms of depression (Beck Depression Inventory [BDI]), index of disease activity (Systemic Lupus Disease Activity Inventory Erythmatodud [SLEDAI]), capacity aerobic (walking test of 12 minutes [T12]), subjective perception effort (subjective scale of Borg [Borg]), limb muscle strength lower (analog dynamometer [strength]), electrical activity member lower (surface electromyography [EMG]), amount of products (inventory amount of Medicines).
Evaluation of the Discontinuation of Maintenance Corticosteroid Treatment in Quiescent Systemic...
Systemic Lupus ErythematosusSystemic Lupus (SLE) is a chronic disease for which long term treatments are warranted. The aim of this study was to study the possibility of corticosteroids interruption in patients with quiescent SLE treated since at least one year with 5 milligrams of predonisone per day.
Activity and Nutrition Trial in Lupus to Energize and Renew
Systemic Lupus ErythematosusPhysical Activity1 moreParticipants from the Fatigue and Lifestyle Physical Activity and SLE Study will be approached to enroll in a 6 week pilot intervention. This study will look at the barriers and facilitators to increasing physical activity, improving dietary/nutritional intake, and improving sleep.This study will offer support and information for people with SLE to increase their physical activity, improve their dietary/nutritional intake, and improve their sleep and will utilize a smartphone application to self-monitor changes in these behaviors.
Ultraviolet Light Therapy for Systemic Lupus Erythematosus
Systemic Lupus ErythematosusOBJECTIVES: I. Evaluate the mechanisms of ultraviolet A-1 light therapy in patients with systemic lupus erythematosus and normal controls.
Autologous Peripheral Blood Stem Cell Transplantation in Patients With Life Threatening Autoimmune...
PurpuraSchoenlein-Henoch15 moreOBJECTIVES: I. Determine whether there is prompt engraftment after autologous peripheral blood stem cell transplantation using filgrastim (G-CSF) mobilization in patients with life threatening autoimmune diseases. II. Determine the kinetics of T- and B-cell immune reconstitution after a combination of timed plasmapheresis, high dose cyclophosphamide and total lymphoid irradiation, and posttransplant immunosuppression with cyclosporine in these patients. III. Determine whether this treatment regimen beneficially influences the clinical course of these patients.
Glucocorticoids Withdrawal in Early Systemic Lupus Erythematosus
Systemic Lupus ErythematosusGlucocorticoids1 moreThis is a 36 months, randomized, double-blind, placebo-controlled, parallel-groups, equivalence multicenter trial in patients with inactive Systemic Lupus Erythematosus to evaluate if low disease activity can be sustained with withdrawal of glucocorticoids in patients on stable clinical remission or low disease activity.
Skin Denervation in Systemic Lupus Erythematosus
Systemic Lupus ErythematosusTo address the issues of skin denervation and its clinical and pathological correlations in systemic lupus erythematosus