80,538 results match your criteria: "Centre for Rheumatology & Connective Tissue Diseases[Affiliation]"

Maternal autoimmune systemic connective tissue disease and vasculitis and electrocardiographic findings in the offspring.

J Autoimmun

January 2025

Department of Cardiology, The Heart Centre, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark; Department of Cardiology, Copenhagen University Hospital, Herlev-Gentofte Hospital, Copenhagen, Denmark.

Introduction: Maternal autoimmune systemic connective tissue diseases (CTDs) and their related antibodies have been associated with adverse fetal outcomes, including complete heart block. In this study, we assessed the association between maternal CTD or vasculitis and neonatal electrocardiographic (ECG) parameters.

Methods: Our study population was drawn from the Copenhagen Baby Heart Study (CBHS), a prospective, population-based cohort study open to all neonates born in the Copenhagen area.

View Article and Find Full Text PDF

Most gene therapies exert their actions via manipulation of hepatocytes (parenchymal cells) and the reasons behind the suboptimal performance of synthetic mRNA in non-parenchymal cells (NPC) such as Kupffer cells (KC), and liver macrophages, remain unclear. Here, the spatio-temporal distribution of mRNA encoding enhanced green fluorescent protein (Egfp), siRNA, or both co-encapsulated into lipid nanoparticles (LNP) in the liver in vivo using real-time intravital imaging is investigated. Although both KC and hepatocytes demonstrate comparable high and rapid uptake of mRNA-LNP and siRNA-LNP in vivo, the translation of Egfp mRNA occurs exclusively in hepatocytes during intravital imaging.

View Article and Find Full Text PDF

Human recombination-activating gene (RAG) deficiency can manifest with distinct clinical and immunological phenotypes. By applying a multiomics approach to a large group of -mutated patients, we aimed at characterizing the immunopathology associated with each phenotype. Although defective T and B cell development is common to all phenotypes, patients with hypomorphic variants can generate T and B cells with signatures of immune dysregulation and produce autoantibodies to a broad range of self-antigens, including type I interferons.

View Article and Find Full Text PDF

Objective: To explore the clinical characteristics and risk factors for adverse outcomes in patients with Sjögren's Syndrome-associated pulmonary arterial hypertension (SS-PAH).

Methods: A retrospective analysis was conducted on SS-PAH patients diagnosed by right heart catheterization (RHC) between March 2013 and March 2024 across four Chinese medical centers. Patients were categorized into primary SS-PAH (pSS-PAH) and overlap SS-PAH, based on the presence of additional autoimmune diseases.

View Article and Find Full Text PDF

Objectives: Long-term maintenance of serum urate (SU) levels <6 mg/dl reduces gout flare frequency. However, urate-lowering therapy (ULT) initiation can induce gout flare. The incidence of thromboembolic (TE) and cardiovascular (CV) events has been shown to increase in the 30 and 120 days following gout flare, respectively; therefore, the question of ULT initiation increasing patient risk for CV/TE events has been raised.

View Article and Find Full Text PDF

Potassium Current Signature of Neuronal/Glial Progenitors in Amniotic Fluid Stem Cells.

Cells

January 2025

Department of Chemistry, Biology and Biotechnologies, University of Perugia, Via dell'Elce di Sotto 8, 06123 Perugia, Italy.

Article Synopsis
  • Amniotic fluid contains stem cells (AF-SCs) that have potential uses in regenerative medicine for treating various injuries and diseases.
  • When exposed to basic Fibroblast Growth Factor (bFGF), AF-SCs show the ability to survive and migrate in a rat brain model, resembling characteristics of neuronal/glial progenitor cells.
  • The study employs electrophysiological techniques to identify specific potassium currents in AF-SCs and confirms that histamine can influence calcium dynamics and potassium current activation in these cells.
View Article and Find Full Text PDF

This study aimed to assess patient activation using patient activation measure 13 (PAM-13) in systemic lupus erythematosus (SLE), psoriatic arthritis (PsA), and axial spondyloarthritis (axSPA). A cross-sectional study was conducted involving patients with three rheumatological conditions (SLE, PsA, and axSPA). Patients were contacted either at the clinic or through social media platforms.

View Article and Find Full Text PDF

Aim: This study evaluates the prevalence, risk factors, and quality of life of patients with knee osteoarthritis (OA) in the Indonesian population.

Method: A cross-sectional study of 3597 adults (≥ 18 years old) was conducted in 2023 involving 15 different cities in Indonesia. Knee OA was classified according to the clinical ACR criteria.

View Article and Find Full Text PDF

Objectives: To determine the prevalence of self-reported delayed adverse events (DAEs), major AEs, and flares following COVID-19 vaccinations among patients with autoimmune rheumatic diseases (AIRDs) in Malaysia.

Methodology: An electronically validated survey from the COVID-19 vaccination in autoimmune diseases (COVAD) study group was distributed in July 2021 to patients with autoimmune diseases and healthy controls (HCs). The survey collected data on DAEs (any AE that persisted or occurred after 7 days of vaccination), any early or delayed major adverse events (MAEs), and flares following COVID-19 vaccination.

View Article and Find Full Text PDF

Mortality and Survival Analysis in Patients With Cancer Occurrence After Sjögren's Syndrome: A Long-Term Cohort Study in China.

Int J Rheum Dis

January 2025

Department of Rheumatology and Clinical Immunology, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Education Key Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.

Objective: This study aimed to investigate the mortality, survival rates, and prognostic indicators of cancer occurrence after Sjögren's syndrome (SS-CA).

Methods: The medical records of patients with SS-CA at the Peking Union Medical College Hospital (PUMCH) between January 2010 and August 2022 were retrieved. Clinical data and survival outcomes were compared to controls.

View Article and Find Full Text PDF

Low-dose methotrexate in Rheumatology: A reinvented drug.

J R Coll Physicians Edinb

January 2025

Department of Rheumatology, Centre for Rheumatology, Calicut, Kerala, India.

Low-dose methotrexate (LD-MTX) is the anchor drug used in the treatment of various rheumatological illnesses. There are a lot of misconceptions associated with the long-term use of MTX in the minds of practitioners. The origin of most of these myths stems from the ill effects associated with high-dose MTX used in cancer chemotherapy.

View Article and Find Full Text PDF

Background/aims: When conducting a randomised controlled trial in surgery, it is important to consider surgical learning, where surgeons' familiarity with one, or both, of the interventions increases during the trial. If present, learning may compromise trial validity. We demonstrate a statistical investigation into surgical learning within a trial of cleft palate repair.

View Article and Find Full Text PDF

Heteronemin suppresses EGF‑induced proliferation through the PI3K/PD‑L1 signaling pathways in cholangiocarcinoma.

Oncol Rep

March 2025

Graduate Institute of Nanomedicine and Medical Engineering, College of Medical Engineering, Taipei Medical University, Taipei 11031, Taiwan, R.O.C.

Epidermal growth factor (EGF) binds with its surface receptor to stimulate gene expression and cancer cell proliferation. EGF stimulates cancer cell growth via phosphoinositide 3‑kinase (PI3K) and programmed cell death ligand 1 (PD‑L1) pathways. As an integrin αvβ3 antagonist, heteronemin exhibits potent cytotoxic effects against cancer cells.

View Article and Find Full Text PDF

Background: The internet is increasingly used as a primary source of information for patients with musculoskeletal pain. Private physiotherapy practices provide informative content on low back pain (LBP) and neck pain (NP) on their websites, but the extent to which this information is biopsychosocial, guidelines-consistent, and fear-inducing is unknown. The aim of this study was to analyse the information on websites of private physiotherapy practices in the Netherlands about LBP and NP regarding consistency with the guidelines and the biopsychosocial model and to explore the use of fear-inducing language.

View Article and Find Full Text PDF

Autonomic dysfunction is a common and early complication among patients with systemic sclerosis, suggesting that it may play a role in the pathogenesis of the disease and be a potential target for therapeutic interventions. Although the true prevalence of autonomic dysfunction among patients with systemic sclerosis is still unclear, it is estimated that as many as 80% of patients may be affected. Autonomic dysfunction may lead to widespread multi-organ dysfunction through its effects on the cardiovascular system, gastrointestinal tract, urinary tract, sweat and salivary glands, and pupils.

View Article and Find Full Text PDF

Background: Clinically amyopathic dermatomyositis (CADM) is a rare subtype of idiopathic inflammatory myositis often linked with the presence of autoantibodies targeting melanoma differentiation-associated protein 5 (MDA5). Patients with CADM are at increased risk of developing rapidly progressing interstitial lung disease, which significantly increases both morbidity and mortality compared to other forms of inflammatory myopathies. While there is no standardized treatment regimen, current therapeutic strategies are generally focused on combination immunosuppressive therapies.

View Article and Find Full Text PDF

Background: Granulomatosis with polyangiitis (GPA) is a rare autoimmune vasculitis affecting small and medium-sized vessels, commonly involving the respiratory tract and kidneys. Salivary gland involvement, particularly bilateral parotitis, is an uncommon presentation of GPA.

Case Report: We report the case of a 38-year-old Asian male who presented with left ear pain and parotid swelling after a water park visit.

View Article and Find Full Text PDF

Objectives: Juvenile idiopathic arthritis (JIA) is the most common rheumatic disease in children. Nonsteroidal anti-inflammatory drugs (NSAIDs) and intra-articular corticosteroid injections are first-line therapy for oligoarticular JIA. NSAIDs Adverse events (AEs) include gastrointestinal ulcers/bleeding and impaired renal function.

View Article and Find Full Text PDF

Background: The anti-melanoma differentiation-associated gene 5 (anti-MDA5) antibody-positive dermatomyositis is known for its association with rapidly progressive interstitial lung disease (RP-ILD) and ulcerative skin lesions, often presenting with or without muscle involvement. The aim of this study was to identify distinct clinical and laboratory features that could be used to evaluate disease progression in an ethnically diverse cohort of anti-MDA5 dermatomyositis patients at a U.S.

View Article and Find Full Text PDF

Association between daily sitting time and sarcopenia in the US population: a cross-sectional study.

Arch Public Health

January 2025

Department of Second Orthopedics, First People's Hospital of Jiashan County, Tiyu South Road 1218#, Jiashan County, Zhejiang, China.

Background: Sarcopenia is an age-related syndrome marked by a gradual decline in skeletal muscle mass and function. While various factors influencing sarcopenia have been studied, the link between daily sedentary time and sarcopenia remains underexplored.

Method: This study analyzed the association between daily sitting time and sarcopenia using data from the National Health and Nutrition Examination Survey (NHANES 2011-2018).

View Article and Find Full Text PDF

The modification effect of concentration on the correlation between ambient ozone and psoriasis: a hospital-based time-series study.

Int J Biometeorol

January 2025

Department of Disease Prevention and Control, Daping Hospital, State Key Laboratory of Trauma and Chemical Poisoning, Army Medical University (Third Military Medical University), Changjiang Branch St, 10#, Yuzhong, Chongqing, 400042, China.

The effects of short-term ambient ozone (O) exposure on health outcomes have received growing concerns, but its effects on psoriasis is still unclear. The purpose of our study was to investigate the effects of short-term exposure to O on psoriasis, and to find out potential modifiers. A hospital-based time-series study with outpatient visit data of psoriasis was performed in Chongqing, the largest metropolitan in Southeast China.

View Article and Find Full Text PDF