Publications by authors named "S T Nagy"

Systemic lupus erythematosus (SLE) is a prevalent autoimmune condition worldwide resulting from the loss of tolerance against self-antigens. The constitutional symptoms of SLE are well-known, including fatigue, fever, myalgia, weight loss, arthralgia, arthritis, malar rash, and photosensitivity. These symptoms often overshadow the impacts SLE can have on all body systems, with the renal system frequently impacted.

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Heterobimetallic complexes of an ambidentate deferiprone derivative, 3-hydroxy-2-methyl-1-(3-((pyridin-2-ylmethyl)amino)propyl)pyridin-4(1H)-one (PyPropHpH), incorporating an octahedral [Co(4N)] (4N = tris(2-aminoethyl)amine (tren) or tris(2-pyridylmethyl)amine (tpa)) and a half-sandwich type [(η--cym)Ru] (-cym = -cymene) entity have been synthesized and characterized by various analytical techniques. The reaction between PyPropHpH and [Co(4N)Cl]Cl resulted in the exclusive (O,O) coordination of the ligand to Co(III) yielding [Co(tren)PyPropHp](PF) () and [Co(tpa)PyPropHp](PF) (). This binding mode was further supported by the molecular structure of [Co(tpa)PyPropHp](ClO)(OH)·6HO () and [Co(tren)PyPropHpH]Cl(PF)·2HO·CHOH (), respectively, obtained via the slow evaporation of the appropriate reaction mixtures and analyzed using X-ray crystallography.

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Carbon sequestration in deep saline aquifers is a promising strategy for reducing atmospheric CO emissions. However, salt precipitation triggered by the evaporation of formation brine into injected supercritical CO can cause injectivity and containment issues in near-wellbore regions. Predicting the distribution of precipitated salts and their impact on near-wellbore properties remains challenging.

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Article Synopsis
  • Vaginal infections, particularly bacterial vaginosis (BV), arise from a decrease in beneficial lactobacilli and an increase in harmful bacteria, with various risk factors identified including smoking, ethnicity, and socioeconomic status.
  • A scoping review analyzed 438 articles and included 31, finding that sexually active women engaging in unprotected or frequent vaginal sexual activities had higher instances of BV, with education level and socioeconomic status also influencing risk.
  • The study suggests the need for an updated screening tool for clinicians to assess a patient's risk of BV, particularly in high-risk groups like pregnant or immunocompromised women.
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A newly identified subtype of hereditary axonal motor neuropathy, characterized by early proximal limb involvement, has been discovered in a cohort of 34 individuals with biallelic variants in von Willebrand factor A domain-containing 1 (). This study further delineates the disease characteristics in a cohort of 20 individuals diagnosed through genome or exome sequencing, incorporating neurophysiological, laboratory and imaging data, along with data from previously reported cases across three different studies. Newly reported clinical features include hypermobility/hyperlaxity, axial weakness, dysmorphic signs, asymmetric presentation, dystonic features and, notably, upper motor neuron signs.

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