We sought clinically relevant predictive biomarkers present in CD4 T-cells, or in serum, that identified those patients with undifferentiated arthritis (UA) who subsequently develop rheumatoid arthritis (RA). Total RNA was isolated from highly purified peripheral blood CD4 T cells of 173 early arthritis clinic patients. Paired serum samples were also ...

Abstract Objective. Data on fecal calprotectin and S100A12 in predicting wireless capsule endoscopy (WCE) findings in suspicion of Crohn's disease (CD) are scarce. Our aim was to study the role of calprotectin and S100A12 in predicting inflammatory lesions of small bowel in patients undergoing WCE. Material and methods. 84 patients ...

Background: The aim of this study was to evaluate the effect of auto-immune diseases (AI) as well as anti TNF-α therapy on the clinical and immunological parameters of the periodontium. Methods: 36 AI patients [12 Rheumatoid arthritis (RA), 12 Psoriatic arthritis (PA) & 12 Systemic sclerosis (SSc)], were recruited together ...

ABSTRACT: INTRODUCTION: Sepsis leads to microcirculatory dysfunction and therefore a disturbed neurovascular coupling in the brain. To investigate if the dysfunction is also present in less severe inflammatory diseases we studied the neurovascular coupling in patients suffering from community acquired pneumonia. METHODS: Patients were investigated in the acute phase of ...

BACKGROUND: Exertional periodic breathing (EPB) or anemia is associated with an adverse prognosis in advanced heart failure (HF). The disturbed rheological properties of erythrocytes may contribute to circulatory disorders. This study investigated whether EPB with/without anemia influences rheological/hemodynamic functions in patients with HF. METHODS: According to the WHO criteria for ...

BACKGROUND: The threshold for disease activity required to start antitumour necrosis factor (TNF) therapy has been arbitrarily set in patients with axial spondyloarthritis (axSpA) at Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) ≥4. How this relates to spinal inflammation is unknown.OBJECTIVE: To systematically compare the clinical, laboratory and imaging data ...

INTRODUCTION: The aim of this study was to show the clinical and pathological characteristics of anti-centromere-antibody (ACA)-seropositive Sjögren's syndrome (SS) in two anti-human T-cell leukemia virus type I (HTLV-I)-seropositive patients. METHODS: One patient was an HTLV-I carrier whereas the other was diagnosed with HTLV-I-associated myelopathy (HAM). Background data including serum ...

BACKGROUND: Inflammatory bowel disease (IBD) is a debilitating immune disorder that impairs function and health-related quality of life (HRQOL). A goal of IBD treatment is mucosal healing, but it is not known whether it achieves normalization of the patients' perception of health. This can be assessed by using a cut-off ...

It is anticipated that oxidized low-density lipoprotein (oxLDL) and anti-oxLDL are associated with atherosclerosis and mortality. However, data on this issue are controversial and limited. We aimed to investigate the effect of these two markers on the extent and progression of atherosclerosis and mortality in a group of hemodialysis patients. ...

An increasing incidence of myasthenia gravis (MG) has been reported in the elderly, but the full clinical ramifications of late-onset myasthenia gravis (LOMG) remain unclear. We describe the clinical features of our cohort of patients with MG with an emphasis on an onset after the age of 50. This was ...

OBJECTIVE: The purpose of this case report was to investigate local immune mechanisms present during an acute inflammatory flare initiated by viscosupplementation with hylan G-F 20 in a patient with osteoarthritis (OA) and past meniscectomy. EXPERIMENTAL DESIGN: A patient with a history of bilateral OA and partial left knee meniscectomy, ...

OBJECTIVES: To evaluate the diagnostic utility and clinical characteristics of painful tonic spasm (PTS) in neuromyelitis optica (NMO). DESIGN: Retrospective study. SETTING: Two referral hospitals. Patients  Forty patients who had NMO spectrum disorder with anti-aquaporin 4 autoantibody or met the revised diagnostic criteria for definite NMO; 35 patients with multiple ...

Background/aims: We aimed to determine the etiology of patients with duodenal and gastric ulcers. Methods: 140 patients diag- nosed with peptic ulcer between April 2002-2009 were enrolled in this prospective study. Two biopsy specimens were collected from the antrum and corpus for histology and one for rapid urease testing, and ...

Peach allergy is regarded as one of the most important fresh fruit allergies. Data are available on the state-of-the-art diagnosis, including food challenges, and a component-resolved diagnosis. However, the roles played by different peach allergens with respect to symptom severity are not completely understood. To evaluate the role of serum ...

The objective of this study is to analyse the frequency and levels of anti-citrullinated peptide/protein antibodies (ACPA) in the serum of non-rheumatoid arthritis (RA) heavy smokers with and without chronic obstructive pulmonary disease (COPD) and compare them with healthy never smokers and patients with RA. Serum samples of 110 heavy ...

Articular involvement is frequent in SSc. It contributes to disability and compromises patients' quality of life. Different aspects of articular involvement have been described, ranging from arthralgia and arthritis to joint contracture and tendon sheath involvement. Recent cohort studies examining clinical and radiographic aspects of SSc have clarified the frequency ...

OBJECTIVE: To investigate the influence of non-steroidal anti-inflammatory drugs (NSAIDs) intake on radiographic spinal progression over 2 years in patients with ankylosing spondylitis (AS) and non-radiographic axial spondyloarthritis (SpA).METHODS: 164 patients with axial SpA (88 with AS and 76 with non-radiographic axial SpA) were selected for this analysis based on ...

We report the rare finding of a macro-alkaline phosphatase (macroALP) complex in a patient with a previously unexplained raised alkaline phosphatase activity. The clinical symptoms were persistent, daily diarrhoea for two months with blood in the stool. The patient was subsequently diagnosed with inflammatory bowel disease, specifically ulcerative colitis, following ...

Physicians need to be familiar with the typical manifestations of giant cell arteritis. However, the challenge lies in recognizing atypical cases that lack the more specific manifestations or reflect vasculitis in less frequently involved territories. Among atypical clinical manifestations, dry cough has been reported in recent years. The literature contains ...

BACKGROUND AND AIMS: Mannan-binding lectin (MBL) and ficolins are microbial pattern recognition molecules that activate the lectin pathway of complement. We previously reported the association of MBL deficiency with anti-Saccharomyces cerevisiae antibodies (ASCA) in patients with Crohn's disease (CD). However, ASCA are also frequently found in MBL-proficient CD patients. Here ...

Tuberculous splenic abscess in an immunocompetent patient is extremely rare. We came across a case of middle aged immunocompetent female who presented with abdominal distension, weight loss, and low grade fever. Abdominopelvic computed tomography showed multiple low density lesions in the spleen with ascites. Interferon-gamma release assay was positive and ...

We report the case of a 15-year-old Japanese girl with myopathy associated with antibodies to a signal recognition particle (anti-SRP myopathy). The patient presented with progressive symmetrical proximal muscle weakness that caused difficulty in walking within 3months, and marked elevation of the serum creatine kinase levels. A skeletal muscle biopsy ...

ABSTRACT: Gout is a painful inflammatory arthropathy caused by crystallization of monosodium urate within the joints. We present the case of a patient with primary gout who had positive results of joint aspiration and synovial biopsy for monosodium urate crystals in the third metacarpophalangeal joint but false-negative results of dual-energy ...

Background/Aims: Type 1 diabetes (T1DM) is associated with gastric autoimmunity, which is characterized by the presence of parietal cell antibodies (APCA). We investigated gastric autoimmunity prevalence in T1DM children, its manifestations, determinants and association with thyroid gland (anti-Tg, anti-TPO) and pancreatic β-cell autoimmunity (anti-GAD) at baseline and 4 years later. ...

OBJECTIVE: To investigate ultrasonographic hand features in systemic sclerosis (SSc) patients and their relationships with clinical, biological and radiographic data. METHODS: 52 consecutive SSc patients were included in a cross-sectional observational study together with 24 patients with rheumatoid arthritis, enrolled as controls. All patients underwent clinical examination including tender joint ...

ABSTRACT: INTRODUCTION: Interleukin-22 (IL-22) is a cytokine of IL-10 family with significant proliferative effect on different cell lines. Immunopathological role of IL-22 has been studied in rheumatoid arthritis (RA) and psoriasis. Here we are reporting the functional role of IL-22 in the inflammatory and proliferative cascades of psoriatic arthritis (PsA). ...

OBJECTIVES: Hypothyroidism and inflammatory arthritis tend to coexist, but data on this association are sparse. In terms of cardiovascular risk, this association may have clinical relevance as this coexistence may carry an additional cardiovascular risk. This study calculates, first, the prevalence of hypothyroidism in patients with inflammatory arthritis and, second, ...

Background: To evaluate pro- and anti-inflammatory cytokine levels in gingival crevicular fluid (GCF) and serum of rheumatoid arthritis (RA) and chronic periodontitis (CP) patients in order to assess whether cytokine profiles are distinguishing RA and CP patients while using healthy patients as background controls. Methods: A total of 49 patients, ...

Viruses such as Epstein-Barr virus (EBV) which can establish latent infections in the central nervous system or the immune system have been associated with chronic neurological disorders, including multiple sclerosis. Results vary, therefore the aim of this study was to investigate the presence of EBV using both viral DNA and ...

Objective: The aim of this study was to determine how many patients with undifferentiated arthritis (UA) are classified as patients with rheumatoid arthritis (RA) by the 2010 American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria for RA. Methods: The 2010 ACR/EULAR criteria for RA were applied to 102 patients ...

Lymph node or spleen enlargement may be innocent or the first sign of a serious disorder. Lymphadenopathy and splenomegaly can be found in symptomatic or asymptomatic patients. Lymph node enlargement in a single region or multiple sites can be seen in various diseases, including infections, noninfectious inflammatory conditions, or malignancies; ...

BACKGROUND: Cerebral edema (CED) deteriorates outcome of ischemic stroke patients, and there is no effective medical treatment. Limited data exist on cerebral edema after stroke thrombolysis. AIMS: We aimed to analyze impact of cerebral edema on the outcome of thrombolysis-treated patients. METHODS: Our cohort included 943 thrombolysis-treated ischemic stroke patients ...

There are limited data about the role of nailfold capillaroscopy in inflammatory arthritis. To study the role of capillaroscopy in inflammatory arthritis-rheumatoid arthritis (RA), psoriatic arthritis (PsA) and early arthritis. Patients from the following groups were included in the study: 62 patients with RA; 34 patients with PsA with involvement ...

INTRODUCTION: The diagnosis of latent tuberculosis (LTB) in patients with rheumatoid arthritis (RA) has become important with the introduction of anti-tumor necrosis factor (anti-TNF-α) agents and the appearance of active tuberculosis cases in these patients. The tuberculin skin test (TST) has limited value in patients with RA. Tests based on ...

Objective. The main aim of this study was to investigate the short-term efficacy of CS loco-regional treatment performed under US guidance in tenosynovitis of patients with chronic inflammatory arthritis.Methods. Thirty consecutive patients affected by chronic arthritis and with clinical suspicion of tenosynovitis were recruited to undergo US assessment. In the ...

Anti-N-methyl-d-aspartate (NMDA) receptor encephalitis is a recently described potentially lethal but treatable disorder that often occurs as a paraneoplastic manifestation of ovarian teratomas. We report three women with this disorder who presented with subacute onset of delirium, seizures and autonomic instability. Anti-NMDA receptor antibodies were detectable in the serum or ...

PURPOSE: Ureteral stents are frequently associated with side effects. Most patients suffer from storage lower urinary tract symptoms (LUTS). Storage LUTS are commonly attributed to the irritation of the trigone, smooth muscle spasm or a combination of factors. The relationship between microbial ureteral stent colonization (MUSC) and de novo or ...

Immunogenicity of erythropoietin (EPO) is related with pure red cell aplasia (PRCA). We sought to determine the prevalence of antibody (Ab)-mediated PRCA in Korea and threshold diagnostic criteria by dual parameters: Ab titer and neutralizing activity. This study was a multi-center, cross-sectional study for two years. In the first year ...

Irritable bowel syndrome (IBS) is a common functional gastrointestinal (GI) disorder and coeliac disease (CD) is an auto-immune enteropathy that can mimic almost any functional GI disorder. Both IBS and coeliac disease share common symptoms. The aim of the present study was to estimate the prevalence of CD in patients ...

Interstitial nephritis with proteinuria >1 g/day is uncommon and almost always the result of drug-induced ATIN with an associated minimal change glomerulonephritis (GN). Here, we present a series of five unusual cases of interstitial nephritis without GN but with proteinuria >1 g/day, and they were identified from renal biopsies done ...

Anti-Ku antibodies have been reported in a wide spectrum of autoimmune diseases, sometimes in association with inflammatory myopathies (IM). We studied the clinical, laboratory, and muscle histologic features of all anti-Ku-positive patients detected in our hospital during the last 10 years, as well as their treatment and outcomes.Anti-Ku antibodies were ...

The single-nucleotide polymorphism (SNP) rs2275697 in the transient axonal glycoprotein-1 (TAG-1) gene was reported to be associated with responsiveness to intravenous immunoglobulin (IVIG) treatment in patients with chronic inflammatory demyelinating polyneuropathy (CIDP). However, it is not known if this SNP is associated with long-term prognosis. We examined the case records ...

BACKGROUND AND AIMS. Serological markers have been widely used for diagnostic purposes and disease stratification in inflammatory bowel diseases (IBD). The aim of this study was to investigate the seroprevalence and the correlations of anti-Saccharomyces cerevisiae antibodies (ASCA) titers with different clinical phenotypes in Romanian patients with Crohn's disease (CD). ...

Neuropathy in Waldenström's macroglobulinemia (WM) is very heterogeneous. We retrospectively studied 40 patients with WM and neuropathy to analyze the different presentations and mechanisms encountered and to propose a diagnostic strategy. Twenty-five patients (62.5%) had axonal neuropathy, related to the following mechanisms: amyloid neuropathy (n = 5), cryoglobulinemic neuropathy (n ...

Patients with hereditary angioedema (HAE) tend to produce autoantibodies and have a propensity to develop immunoregulatory disorders. We characterize the profile of autoantibodies in a group of HAE patients and investigate their memory B cells' phenotype and activation status. We studied the activity status phenotype, Toll-like receptor (TLR)-9 expression and ...

Celiac disease (CD) has been found in up to 10% of the patients presenting with unexplained abnormal liver function tests (LFT). As there is no precise data from our country in this regard, we investigated the prevalence of CD in patients presenting with abnormal LFT. From 2003 to 2008, we ...

Determining the cause of stroke does influence choices for management. categorization of subtypes of ischemic stroke has had considerable study, but definitions are hard to formulate and their application for diagnosis in an individual patient is often problematic. Cerebral ischemia initiates a complex cascade of events at genomic, molecular, and ...

Objective. Interstitial lung disease (ILD), especially rapidly progressive ILD (RPILD), is a major poor prognostic factor in patients with DM. We investigated the association of anti-melanoma differentiation-associated gene 5 (MDA5) antibody (Ab) with clinical characteristics and mortality in Japanese patients with DM.Methods. Seventy-nine DM patients, comprising 58 classic DM and ...

OBJECTIVES: EN-RAGE is extracellular newly identified receptor for advanced glycation end-products binding protein playing a role in inflammation. The aim was to test the relationship of EN-RAGE to prognosis of long-term hemodialysis patients (HD). DESIGN AND METHODS: This is a prospective observational cohort study in 261 HD patients followed up ...

BACKGROUND: Increasing evidence indicates that childhood trauma is a risk factor for schizophrenia and patients with this syndrome have a pro-inflammatory phenotype. We tested the hypothesis that the pro-inflammatory phenotype in schizophrenia is associated with childhood trauma and that patients without a history of such trauma have a similar immune ...