Publications by authors named "Zsueliet Kristof"

Multidrug-resistant is a major concern in healthcare institutions worldwide. Several reports described the dissemination of high-risk clones that are responsible for a high number of difficult-to-treat infections. In our study, 19 multidrug-resistant strains from Budapest, Hungary, were investigated based on whole-genome sequencing (WGS).

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Precision in critical care nutrition is paramount, as it focuses nutrition interventions on those patients most likely to benefit, or those who might potentially be harmed. Critical care nutrition must therefore be tailored to individual metabolic needs as determined by factors that control the capacity for tissue homeostasis and anabolic responses. This ideally involves the accurate and timely assessment of macronutrient and micronutrient requirements, a careful evaluation of metabolic response mechanisms and the identification of circumstances that might interfere with the productive utilization of dietary substrates.

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Brown and beige adipocytes can be activated by β-adrenergic agonist via cAMP-dependent signaling. Performing RNA-sequencing analysis in human cervical area-derived adipocytes, we found that dibutyryl-cAMP, which can mimic in vivo stimulation of browning and thermogenesis, enhanced the expression of browning and batokine genes and upregulated several signaling pathway genes linked to thermogenesis. We observed that the expression of inhibitor of DNA binding and cell differentiation (ID) 1 and particularly ID3 was strongly induced by the adrenergic stimulation.

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Introduction: Although otitis media with effusion (OME) is a common cause of hearing impairment in children, little is known about its microbiological background. We aimed to analyse the microbiome of the middle ear fluid (MEF) in OME to identify microbiological, demographic and environmental factors that may potentially influence the middle ear microbiome. In addition, we aimed to compare the results of conventional culture techniques and PCR-based methods.

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  • Inherited or sporadic loss of a specific gene can lead to pulmonary lymphangioleiomyomatosis (LAM), a rare lung disease caused by tumor nodules that display characteristics of neural crest and smooth muscle cells.
  • The abnormal growth of these "LAM cells" is linked to increased activity of the mTORC1 protein, which is typically regulated by the TSC1-TSC2 protein complex; while rapamycin slows LAM progression, it does not eliminate the disease, suggesting other processes are involved.
  • Recent studies have identified G-protein coupled urotensin-II receptor (UT) signaling as a key player in LAM's cancer-related signaling, revealing that enhanced signaling through UT promotes harmful cell behaviors in
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Objectives: Assisted living is growing in Ontario. Medical services are not regulated in Ontario, resulting in variability of physician involvement. We described medical service provider involvement and practice characteristics in assisted living homes.

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The application of shade during plants' growth significantly alters the biochemical compounds of the essential oil (EO). We aimed to analyze the effect of shade on the volatile compounds and biochemical activities of EO extracted from Roxb. () plants.

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A systematic simulation study was performed to investigate the interlayer interactions in a 1:1 layered phyllosilicate clay, kaolinite. Atomistic simulations with classical realistic force fields (INTERFACE and ClayFF) were used to examine the influence of the individual non-bonded interactions on the interlayer binding in the kaolinite model system. By switching off selected pairwise interactions in the applied force fields (leaving the intralayer interactions intact), it was confirmed that the tetrahedral-octahedral-type pairwise interactions held the kaolinite plates together and that interlayer hydrogen bonding, modeled by Coulombic forces, played a dominant role in this.

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Objective: To analyse the management and outcomes of individuals diagnosed with prostate cancer either before or after organ transplantation, as the impact of organ transplantation and associated immunosuppression on the incidence, progression, and mortality of prostate cancer remains an area of substantial clinical interest and uncertainty.

Patients And Methods: We conducted a retrospective analysis of patients from two tertiary care centres who had solid organ transplantation and were diagnosed with prostate cancer before or after organ transplantation. Data collected included demographics and clinical information.

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  • The text discusses the growth of futures studies, highlighting its relevance in health care despite limited application within the medical community so far.
  • The authors conducted a scoping review to assess how futures methodologies are utilized in health care, categorizing 59 studies into five key themes, including national strategies and pandemic preparedness.
  • The findings suggest that while eight futures methods are currently used in health care, there are over 50 available, indicating a significant opportunity to develop a specialized subfield for medical futures studies focused on emerging technologies and policy implications.
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Aims: Atrial fibrillation (AF) is the most common chronic/recurrent arrhythmia, which significantly impairs quality of life and increases cardiovascular morbidity and mortality. Therefore, the aim of the present study was to investigate the properties of three repolarizing potassium currents which were shown to contribute to AF-induced electrical remodeling, i.e.

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  • Phage therapy is a new way to fight germs that are super tough against antibiotics, especially in hospitals.
  • Scientists are figuring out how to create special mixes of viruses called phages that can target specific strains of a dangerous germ called Acinetobacter baumannii.
  • By studying where these germs are found in the world, researchers can prepare special phage treatments for different regions, which has been shown to work well in tests and with animals.
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Existing literature on best practices to reduce the risk of infectious complications associated with ureteral stent removal in kidney transplant recipients is limited. Prior to 2021, a formal process surrounding stent removal was not in place at our institution. In June 2021, a stent removal protocol was established.

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Background And Objectives: A key step in electrocardiogram (ECG) analysis is the detection of QRS complexes, particularly for arrhythmia detection. Telehealth ECGs present a new challenge for automated analysis as they are noisier than traditional clinical ECGs. The aim of this study was to identify the best-performing open-source QRS detector for use with telehealth ECGs.

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Family dogs exhibit neuropsychological deficits similar to attention-deficit/hyperactivity disorder (ADHD) symptoms in humans. Questionnaire methods have mostly been used to assess ADHD-like behaviours in dogs. In addition to our validated questionnaire (Dog ADHD and Functionality Rating Scale-DAFRS; 2024), we developed a simple behavioural test battery covering the ADHD symptom domains (i.

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  • A study was conducted to evaluate the effects of the proton-pump inhibitor pantoprazole on critically ill patients undergoing invasive ventilation, comparing it to a placebo.
  • The trial included 4,821 patients and found that pantoprazole significantly reduced the incidence of clinically important upper gastrointestinal bleeding compared to placebo (1.0% vs. 3.5%).
  • However, there was no significant difference in overall mortality rates at 90 days between the pantoprazole group (29.1%) and the placebo group (30.9%).
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Unlabelled: Hungary provides the opportunity to evaluate the effectiveness of COVID-19 vaccination in a setting where naturally acquired immunity and hybrid immunity are likely to play a greater role due to suboptimal vaccination coverage.

Methods: A test-negative study was conducted during the 2022-2023 respiratory season at the primary care level to determine the effectiveness of at least one COVID-19 booster dose in preventing medically attended symptomatic RT-PCR-confirmed SARS-CoV-2 infection in adults. Unvaccinated patients were used as a reference group.

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Since ancient times, the consumption of fermented low-alcoholic beverages has enjoyed widespread popularity in various countries, because of their distinct flavors and health benefits. Several studies have demonstrated that light to moderate alcohol consumption is associated with beneficial effects on human health, mainly in cardiovascular disease prevention. Fermented beverages have different non-ethanol components that confer beneficial health effects.

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  • Changes in DNA methylation patterns contribute significantly to the aging process in human skin, affecting gene expression and skin functionality.
  • Researchers screened a large library of substances and found that dihydromyricetin (DHM), a natural antioxidant, effectively inhibits the DNA methyltransferase DNMT1, which is involved in maintaining these patterns.
  • Treatment with DHM resulted in noticeable changes in DNA methylation, leading to a reduction in biological age and improvements in gene activation and skin thickness in experimental models.
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Neisseria meningitidis causes life-threatening invasive meningococcal disease (IMD) with high mortality worldwide. Asymptomatic pharyngeal meningococcus colonisation is an important reservoir for the spread of the bacterium. The aim of this study was to determine N.

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We conducted a multicentre hospital-based test-negative case-control study to measure vaccine effectiveness (VE) against PCR-confirmed influenza in adult patients with severe acute respiratory infection (SARI) during the 2022/2023 influenza season in Europe. Among 5547 SARI patients ≥18 years, 2963 (53%) were vaccinated against influenza. Overall VE against influenza A(H1N1)pdm09 was 11% (95% CI: -23-36); 20% (95% CI: -4-39) against A(H3N2) and 56% (95% CI: 22-75) against B.

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Introduction: The ESCPM group (Enterobacter species including Klebsiella aerogenes - formerly Enterobacter aerogenes, Serratia species, Citrobacter freundii complex, Providencia species and Morganella morganii) has not yet been incorporated into systematic surveillance programs.

Methods: We conducted a multicentre retrospective observational study analysing all ESCPM strains isolated from blood cultures in 27 European hospitals over a 3-year period (2020-2022). Diagnostic approach, epidemiology, and antimicrobial susceptibility were investigated.

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is a Gram-negative bacterial pathogen that colonizes natural and artificial water systems and has the ability to form a biofilm. The biofilm protects from various environmental factors and makes it more resistant to chlorine-based disinfectants. This study investigated the anti-bacterial properties of tea tree ( (Maiden and Betche) Cheel) oil and lemon eucalyptus tree ( Hook) essential oils (EOs) and their synergistic, additive inhibitory and anti-adhesive effects against biofilm formation on polystyrene.

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