Publications by authors named "Szekanecz Zoltan"

Background: Targeted therapies have been associated with potential risk of malignancy, which is a common concern in daily rheumatology practice in patients with inflammatory arthritis (IA) and a history of cancer.

Objectives: To perform a systematic literature review to inform a Task Force formulating EULAR points to consider on the initiation of targeted therapies in patients with IA and a history of cancer.

Methods: Specific research questions were defined within the Task Force before formulating the exact research queries with a librarian.

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Background: Potential associations between targeted therapies and a new cancer in patients with inflammatory arthritis (IA) and a previous malignancy are a frequent concern in daily rheumatology practice.

Objectives: To develop points to consider (PTC) to assist rheumatologists when initiating a targeted therapy in the context of a previous malignancy.

Methods: Following EULAR standardised operating procedures, a task force met to define the research questions for a systematic literature review and to formulate the overarching principles (OPs) and the PTC.

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Some studies have used physical techniques for the assessment of bone structure and composition. However, very few studies applied multiple techniques, such as those described below, at the same time. The aim of our study was to determine the chemical and mineralogical/organic composition of bovine tibial bone samples using geophysical/geochemical reference techniques.

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Objectives: The objective of this study is to develop classification criteria for overall hand osteoarthritis (OA), interphalangeal OA and thumb base OA based on self-reported data and radiographic features.

Methods: The classification criteria sets were developed in three phases. In phase 1, we identified criteria that discriminated hand OA from controls.

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Accelerated, inflammatory atherosclerosis and cardiovascular disease have been associated with several autoimmune diseases including RA, AS, SLE, APS and SSc. Non-invasive, ultrasound- based techniques are suitable for the assessment of preclinical vascular pathophysiology. Multiple vascular and other biomarkers including vitamin D, ferritin, prolactin, suPAR, BNP fragments, oxLDL/β2GPI complexes, anti-Hsp60 and others have been associated with cardiometabolic comorbidities.

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  • - Systemic sclerosis (SSc) is a complex autoimmune disease that leads to damage and fibrosis in various organs, making it challenging to diagnose and treat effectively due to its varied symptoms and limited treatment options.
  • - The review discusses the various forms of SSc, their survival rates, risk factors, and the current treatment landscape, emphasizing the struggle to manage "difficult-to-treat" cases based on existing literature.
  • - Despite improvements in treating certain symptoms, like interstitial lung disease, many treatments remain ineffective for issues such as Raynaud's phenomenon and digital ulcers, prompting the development of a scoring system to better address and categorize difficult-to-treat patients.
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  • Differentiating between granulomatosis with polyangiitis (GPA) and cocaine-induced midline destructive lesion (CIMDL) is challenging due to similar histopathological features and ANCA profiles.
  • A young woman was initially diagnosed with GPA, but further tests revealed she actually had CIMDL from cocaine use, prompting a reassessment to "cocaine-induced GPA mimic."
  • To properly diagnose similar cases, urine tests for cocaine and HNE ELISA are recommended, and the primary treatment is to avoid cocaine use.
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  • - Cardiovascular issues are common in patients with rheumatoid arthritis (RA) and ankylosing spondylitis (AS), and natural autoantibodies (nAAbs) play a role in inflammation and atherosclerosis linked to these conditions.
  • - A study involving 53 patients treated with anti-TNF therapies over a year found improvements in vascular function and stabilization of vascular thickness, while also noting changes in nAAb levels.
  • - The research suggests that nAAbs may independently affect autoimmunity and vascular health in biologic-treated patients, highlighting a complex relationship between arthritis, inflammation, and cardiovascular risks.
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Rheumatoid arthritis (RA) is recognized as an autoimmune joint disease driven by T cell responses to self (or modified self or microbial mimic) antigens that trigger and aggravate the inflammatory condition. Newer treatments of RA employ monoclonal antibodies or recombinant receptors against cytokines or immune cell receptors as well as small-molecule Janus kinase (JAK) inhibitors to systemically ablate the cytokine or cellular responses that fuel inflammation. Unlike these treatments, a therapeutic vaccine, such as CEL-4000, helps balance adaptive immune homeostasis by promoting antigen-specific regulatory rather than inflammatory responses, and hence modulates the immunopathological course of RA.

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Objective: The ORAL Surveillance trial found a dose-dependent increase in venous thromboembolism (VTE) and pulmonary embolism (PE) events with tofacitinib versus tumor necrosis factor inhibitors (TNFi). We aimed to assess VTE incidence over time and explore risk factors of VTE, including disease activity, in ORAL Surveillance.

Methods: Patients with rheumatoid arthritis (RA) aged 50 years or older with at least one additional cardiovascular risk factor received tofacitinib 5 or 10 mg twice daily (BID) or TNFi.

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In our present study, we aimed to assess the effects of anti-TNF therapy on periodontal condition in a mixed cohort of patients with rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Moreover, we wished to determine whether the baseline dental condition of these patients would affect response to biological therapy. A cohort of 24 arthritis patients was consecutively recruited before starting anti-TNFα therapy.

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Janus kinase (JAK) inhibitors, including tofacitinib, baricitinib, upadacitinib and filgotinib, are increasingly used in the treatment of rheumatoid arthritis (RA). There has been debate about their safety, particularly following the issuance of guidance by regulatory agencies advising caution in their use in certain patients. The registrational clinical trials and registry data of JAK inhibitors did not identify a difference in the risk of major adverse cardiovascular events (MACEs), venous thromboembolism, malignancies or infections (other than herpes zoster) with a JAK inhibitor versus a biologic DMARD.

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Article Synopsis
  • Identifying anti-nuclear antibodies (ANAs) in mixed serum samples is challenging, and researchers aimed to clarify how different ANAs interfere with each other using artificial mixtures.
  • They created 16 combinations of serum samples with different ANA patterns and tested them through various evaluation methods.
  • Results showed that a homogeneous pattern significantly disrupts the identification of a speckled pattern, with higher titers causing greater interference; manual and on-screen evaluations performed better than computer-assisted analysis.
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Although the COVID-19 pandemic is profoundly changing, data on the effect of vaccination and duration of protection against infection and severe disease can still be advantageous, especially for patients with COPD, who are more vulnerable to respiratory infections. The Hungarian COVID-19 registry was retrospectively investigated for risk of infection and hospitalization by time since the last vaccination, and vaccine effectiveness (VE) was calculated in adults with COPD diagnosis and an exact-matched control group during the Delta variant of concern (VOC) wave in Hungary (September-December 2021). For the matching, sex, age, major co-morbidities, vaccination status, and prior infection data were obtained on 23 August 2021.

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Introduction: In Hungary, the HUN-VE 3 study determined the comparative effectiveness of various primary and booster vaccination strategies during the Delta COVID-19 wave. That study included more than 8 million 18-100-year-old individuals from the beginning of the pandemic. Immunocompromised (IC) individuals have increased risk for COVID-19 and disease course might be more severe in them.

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  • * A study involving 4,362 patients assessed these relationships over up to 72 months, focusing on markers like the Clinical Disease Activity Index (CDAI) and C-reactive protein (CRP).
  • * Results indicated a higher risk for nonserious infections (NSI) during active disease remission, while major adverse cardiovascular events (MACE) and venous thromboembolism (VTE) risks increased directionally, but were not statistically significant due to limited event occurrences. *
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Objectives: Immune checkpoint inhibitors (ICIs) stimulate antitumor immune responses and, in parallel, they might trigger autoimmune and other immunopathological mechanisms eventually leading to immune-related adverse events (irAE). In our study, we assessed patients with malignancies who underwent anti-PD-1 treatment at the University of Debrecen, Clinical Center.

Patients And Methods: Between June 2017 and May 2021, 207 patients started ICI treatment at our university.

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  • The study investigates how 12 months of tofacitinib treatment affects the Renin-Angiotensin-Aldosterone system (RAAS) in rheumatoid arthritis patients, particularly focusing on angiotensin converting enzyme (ACE) and ACE2 levels.
  • Twenty-six RA patients completed the study, revealing that tofacitinib treatment significantly increased serum ACE levels and the ACE/ACE2 ratio after one year, while ACE2 activity only showed a temporary increase at six months.
  • The results suggest a link between baseline inflammation, disease duration, and specific biomarkers (like rheumatoid factor) with changes in the ACE/ACE2 ratio during the treatment period.
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  • The study aimed to assess the effects of tofacitinib therapy on angiogenic factors and vascular health in patients with rheumatoid arthritis (RA).
  • Over one year, 26 RA patients treated with tofacitinib showed significant reductions in certain inflammatory cytokines and growth factors, indicating a potential decrease in synovial and aortic inflammation.
  • The findings suggest that after one year of treatment, certain biomarkers like NT-proBNP and CathK may indicate vascular health, linking them to blood vessel function in RA patients.
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The investigation of arterial stiffening is a promising approach to estimating cardiovascular risk. Despite the widespread use of different methods, the dynamic nature of measured and calculated stiffness parameters is marginally investigated. We aimed to determine the stability of large artery elasticity parameters assessed via commonly used, ultrasound-based and oscillometric methods in relation to peripheral resistance modulation.

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Autoantibodies targeting the lung tissue were identified in severe COVID-19 patients in this retrospective study. Fifty-three percent of 104 patients developed anti-pulmonary antibodies, the majority of which were IgM class, suggesting that they developed upon infection with SARS-CoV-2. Anti-pulmonary antibodies correlated with worse pulmonary function and a higher risk of multiorgan failure that was further aggravated if 3 or more autoantibody clones were simultaneously present (multi-producers).

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Janus Kinase inhibitors (JAKi) have been approved for the treatment of Rheumatoid Arthritis (RA) for several years. They are the first oral advanced treatment with efficacy similar to, if not greater than, biologic agents. Recently, concerns over their safety was raised by the results from Oral Surveillance trial suggesting that tofacitinib, one of the JAKi, was associated with higher cardiovascular adverse events and malignancies than TNF inhibitors (TNFi).

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