Biomarkers in Idiopathic Juvenile Arthritis
Idiopathic Juvenile ArthritisJuvenile idiopathic arthritis (JIA) is the most common form of arthritis in children. The etiology is unknown. Several types of arthritis fall under the JIA heading. Oligoarticular JIA with antinuclear antibodies affects about half of all children. There 's no specific markers. Our purpose is to identify new markers in this pathology. The ProtoArray®Human Protein Microarray allows rapid and efficient detection of protein interaction using a suitable protein or small molecule probe. The investigators hope so detect novel potential autoantigen biomarkers specific in JIA.
CPMC Early Undifferentiated Arthritis Registry
Early Undifferentiated ArthritisThe CPMC early arthritis registry will recruit participants from a population of new patients undergoing evaluation at the office of participating physicians. Patients enrolled in the registry will undergo longitudinal observation and sampling. The investigators will collect questionnaire data and create a biological sample repository. The information obtained will be use to generate hypotheses aimed at explaining how environmental and genetic factors are interrelated to influence UA disease outcomes. Analysis will be performed on the patient's data and biological samples in order to; A. Assess the epidemiological and clinical characteristics of patients with early arthritis in the referral pool at CPMC. B. Analyze the phenotype and genotype of peripheral blood mononuclear cells (PBMC) from individual patients based on their chemokine/cytokine secretion, cell adhesion molecule expression, gene expression, DNA methylation and non coding RNA profiles. C. Generate hypothesis aimed to identify clinical criteria and novel biomarkers to be used in the diagnosis, prognosis, and therapeutic decisions for patients with early UA
Biomarkers in Saliva in Children With Juvenil Idiopathic Arthritis
Juvenile Idiopathic ArthritisPurpose and aims This as a pilot study that aims to investigate which inflammatory biomarkers can be found in saliva in children with Juvenile Idiopathic Arthritis (JIA). The hypothesis is that children with JIA will show a different pattern of inflammatory biomarkers in saliva than healthy Children. The null hypothesis is that there are no differences.
A Study to Assess Persistence, Adherence and Changes in Disease Activity in the Children Population...
Polyarticular Juvenile ArthritisThe objective of this study is to assess persistence, adherence and changes in disease activity in the children population of juvenile arthritis patients treated with adalimumab (HUMIRA®) in the routine clinical settings in the Russian Federation.
Endovascular Procedures With Computer Assistance in the Chronic Occlusive Arthritis of the Lower...
Peripheral Arterial DiseasePilot study to assess the feasibility of creation of a bone and arterial panorama by 2D-2D registration technique during endovascular femoro-popliteal procedures with a mobile C-arm X-ray system using EndoNaut® software.
Bloodstream Infections in Patients With Rheumatoid Arthritis
Rheumatoid ArthritisStaphylococcus Aureus BacteremiaStudy of incidence and risk factors of staphylococcus aureus bacteremia in patients with rheumatoid arthritis compared with the general population in a nationwide cohort of all adult members of the population from 1996 until 2017 using national registries
Safety Study of Abatacept in Rheumatoid Arthritis Participants
Rheumatoid ArthritisA observational study to assess whether biologic disease-modifying (BDM) treatment initiation with abatacept for rheumatoid arthritis is associated with an increased risk of serious infection and cancer
A Study of Juvenile Idiopathic Arthritis Patients Given Abatacept and the Number of Infections or...
Juvenile Idiopathic ArthritisThis study will determine the incidences of infections and malignancies among JIA patients treated with abatacept
Post Market, Retrospective Study to Evaluate Patients Implanted With Medacta Versafit Cup DM ™️...
Hip ArthritisThis is a post-market, retrospective with one prospective visit, multi- center study, designed to assess the clinical outcomes, surgical details including Anterior or Posterior surgical approach, and collect all complication data of Medacta Versafit Cup DM used for primary or revision total hip arthroplasty at minimum two year post- operatively.
Patient Satisfaction After Silicone Metacarpophalangeal Arthroplasty
Rheumatoid Arthritis - Hand JointThe primary objective of this study is to identify determinants of long-term patient satisfaction after hand reconstruction using silicone metacarpophalangeal arthroplasty (SMPA). The investigators hypothesize that appearance of the hand, ulnar drift, range of motion, pain, hand function and intake of the newer antirheumatic drugs (i.e. biologicals) influence patient satisfaction.