Publications by authors named "Tamas Gal"

Purpose: The purpose of the ESCAPE Open-source Software and Service Repository (OSSR) is to provide a central location for the dissemination and use of trusted open-source software in the fields of astronomy, astroparticle physics, and particle physics. The repository allows users to easily access and download tools and services developed within the community, and to contribute their own tools and services.

Methods: The ESCAPE project has set up a curated repository of software that provides tools and an environment to make it easy for users to find and download the software and services that they need.

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Understanding the complexities surrounding cervical cancer prevention methods and hesitancy among conservative Muslim American women is crucial in addressing health disparities. This qualitative study aimed to delve into the religious, behavioral, and socio-cultural factors influencing Muslim women's decisions regarding cervical cancer screening (CC-S) and HPV vaccination (HPV-V) in Virginia, USA. Through interviews with 10 Muslim women residing in Virginia, qualitative data were collected as part of a mixed-method cross-sectional study conducted between August and September 2021.

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Background: Buprenorphine treatment has been associated with reduced non-prescribed opioid use and opioid related overdose (OD). We evaluated initial outcomes of rapid induction onto extended-release injectable buprenorphine (BUP-XR) within 7 days of emergency department presentation for unintentional OD.

Methods: Between February 2019-February 2021,  = 19 patients with opioid use disorder received buprenorphine/naloxone (4/1 mg), followed by BUP-XR (300 mg) at induction and continued BUP-XR outpatient for 6 months.

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Background: Takotsubo syndrome is associated with life threatening arrhythmias, and the apical ballooning pattern is characterized by a peculiar QT prolongation and particularly high-risk of arrhythmias.

Objectives: The aim of the study was to determine the association of QT interval on electrocardiogram for ventricular arrhythmic complications in patients with apical ballooning Takotsubo syndrome in a diverse population at a large urban hospital in the U.S.

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Article Synopsis
  • A matched cohort study was conducted to investigate the incidence and spectrum of cancers in individuals with nonalcoholic fatty liver disease (NAFLD) compared to those without it over a nine-year period.
  • The study included 1,412 subjects, revealing a notable difference in cancer incidence rates: 535 cases in the NAFLD group versus 1,513 in the control group, with liver cancer being significantly higher in the NAFLD group.
  • The findings indicate that NAFLD does not significantly increase the risk of extrahepatic cancers when accounting for common risk factors like age, sex, race, BMI, and type 2 diabetes.
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Objectives: This study aims to investigate whether ultra-fresh osteochondral allograft (OCA) transplantation was a good therapeutic alternative for the treatment of otherwise challenging, massive osteochondral defects in the knee joint.

Patients And Methods: Between April 2011 and July 2022, a total of 16 ultra-fresh knee transplantations (9 males, 7 females; median age: 30.2 years; range, 14 to 62 years) having large osteochondral defects on femoral condyles were included.

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Unlabelled: TopEx is a natural language processing application developed to facilitate the exploration of topics and key words in a set of texts through a user interface that requires no programming or natural language processing knowledge, thus enhancing the ability of nontechnical researchers to explore and analyze textual data. The underlying algorithm groups semantically similar sentences together followed by a topic analysis on each group to identify the key topics discussed in a collection of texts. Implementation is achieved via a Python library back end and a web application front end built with React and D3.

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Objectives: An accurate prognostic score to predict mortality for adults with COVID-19 infection is needed to understand who would benefit most from hospitalizations and more intensive support and care. We aimed to develop and validate a two-step score system for patient triage, and to identify patients at a relatively low level of mortality risk using easy-to-collect individual information.

Design: Multicenter retrospective observational cohort study.

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The proton dissociation processes of two tridentate salicylidene aminoguanidine Schiff bases (SISC, Pro-SISC-Me), the solution stability and electrochemical properties of their Cu(II), Fe(II) and Fe(III) complexes were characterized using pH-potentiometry, cyclic voltammetry and UV-visible, H NMR and electron paramagnetic resonance spectroscopic methods. The structure of the proline derivative (Pro-SISC-Me) was determined by X-ray crystallography. The conjugation of L-proline to the simplest salicylidene aminoguanidine Schiff base (SISC) increased the water solubility due to its zwitterionic structure in a wide pH range.

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Electrical storm (ES) is a life-threatening condition that may lead to recurrent arrhythmias, need for ventricular mechanical support, and death. The study aimed to assess the burden of arrhythmia recurrence and in-hospital outcomes of patients admitted for ES in a large urban hospital. We performed a retrospective analysis of patients admitted with ventricular arrhythmias from January 2018 to June 2021 and identified 61 patients with ES, defined as 3 or more episodes of ventricular tachycardia (VT) or ventricular fibrillation (VF) within 24 hours.

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Purpose: Clinical trials determine safety and efficacy of cancer therapeutics and establish standards of care. Minority patient participation in cancer clinical trials is dismal. We aimed to determine the impact of eligibility criteria on disparities in pancreatic ductal adenocarcinoma (PDAC) clinical trial candidacy.

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Muslim women often find their religious customs at odds with their healthcare needs, such as regular gynecological check-ups and cervical cancer screenings, especially before marriage. Religious beliefs may also affect beliefs about gender roles, illness, and death, affecting seeking healthcare services. This retrospective study explored the differences in care-seeking related to cancer between Muslim women and the general female population at the Virginia Commonwealth University in the United States between 2010 and 2019.

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Acute pericarditis is an inflammatory disease associated with a non-negligible risk of acute complications and future recurrence. However, the exact incidence of pericarditis recurrence in patients with a first uncomplicated clinical course is unknown. We sought to evaluate the incidence and clinical predictors of recurrence after a first episode of acute uncomplicated pericarditis in a large urban hospital in the United States.

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Over the last year, COVID-19 has emerged as a highly transmissible and lethal infection. As we address this global pandemic, its disproportionate impact on Black, Indigenous, and Latinx communities has served to further magnify the health inequities in access and treatment that persist in our communities. These sobering realities should serve as the impetus for reexamination of the root causes of inequities in our health system.

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Purpose Of Review: Opioid-related deaths are a leading cause of mortality during pregnancy through 12 months postpartum. Buprenorphine use during pregnancy is increasing, yet expert opinion on its dosing through the perinatal period is limited. We provide a review of the current clinical literature on buprenorphine dosing during pregnancy through 12 months postpartum.

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Objectives: In this study, we present our 10-year postoperative follow-up results of Sanat Swing® and NexGen® total knee implants.

Patients And Methods: A total of 189 patients (93 males, 96 females; mean age: 68 years; range, 48 to 86 years) who underwent total knee replacement between January 2008 and September 2010 were retrospectively analyzed. A total of 105 patients (Group A) were implanted a cemented Sanat Swing knee prosthesis and 84 patients (Group B) were implanted a cemented NexGen knee prosthesis.

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Background: Takotsubo syndrome (TS) is an acute, reversible form of heart failure, often mimicking an acute coronary syndrome (ACS). Data regarding racial differences in TS are inconsistent. The aim is to assess clinical features associated with unfavorable in-hospital outcomes between African American (AA) and Caucasian (CAU) patients.

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This study compares the numbers of nonfatal, unintentional opioid-related opioid overdoses presenting to a US urban emergency department during the early months of the coronavirus disease 2019 (COVID-19) pandemic (March-June 2020) vs 2019, overall and by age, race/ethnicity, and insurance status.

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The Fibrosis-4 Index (FIB-4), developed to predict fibrosis in liver disease, was used to identify patients with coronavirus disease 2019 who will require ventilator support as well as those associated with 30-day mortality. Multivariate analysis found obesity (odds ratio [OR], 4.5), diabetes mellitus (OR, 2.

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The crystal structure of the title compound, CHNOS·2HO, a water-soluble di--heterocyclic carbene ligand precursor was determined using a single crystal grown by the slow cooling of a hot ,-di-methyl-formamide solution of the compound. The dihydrate crystallizes in the monoclinic space group 2/, with half of the zwitterionic mol-ecule and one water mol-ecule of crystallization in the asymmetric unit. The remaining part of the mol-ecule is completed by inversion symmetry.

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Background: Acute pericarditis is the most common presentation of pericardial diseases. Although generally benign, complications such as constrictive pericarditis, cardiac tamponade, and recurrence can occur.

Research Question: What are the clinical factors associated with adverse outcomes in acute pericarditis?

Study Design And Methods: We used an informatics-based search engine to search for International Classification of Diseases codes related to pericardial disease between January 1, 2009 and November 14, 2018 and then extracted clinical information, including only patients meeting the European Society of Cardiology criteria for acute pericarditis.

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Introduction: The surgical, arthroscopic synovectomy and radiosynovectomy (radiosynoviorthesis, RSO) all have great practical importance, since they can eliminate the posttraumatic joint bleedings and prevent the further joint destructions in hemophilic patients. The aim of this study was to examine the role of RSO in the prevention of joint bleedings in hemophilic patients.

Methods: 54 out of 684 RSO patients were hemophiliacs.

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Objective:  The study objective was to evaluate the long-term effect of radiosynoviorthesis (RSO) on the progression of radiological and nuclear-medical osteoarthritic features of hip and ankle joint in patients with osteoarthritis and rheumatoid arthritis.

Patients And Methods:  The study included 89 hip joints of 81 patients, of which 48 had osteoarthritis (OA) and 33 had rheumatoid arthritis (RA). In terms of ankle joints, 64 patients were included of which 43 suffered from OA and 21 from RA.

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Genetic counseling (GC) provides critical risk prediction information to women at-risk of carrying a genetic alternation; yet racial/ethnic and socioeconomic disparities persist with regard to GC uptake. This study examined patterns of GC uptake after a referral in a racially diverse population. In an urban academic medical center, medical records were reviewed between January 2016 and December 2017 for women who were referred to a genetic counselor for hereditary breast and ovarian cancer.

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Solution chemical properties of two bidentate pyrazolyl thiosemicarbazones 2-((3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)hydrazinecarbothioamide (Me-pyrTSC), 2-((1,3-diphenyl-1H-pyrazol-4-yl)methylene)hydrazinecarbothioamide (Ph-pyrTSC), stability of their Cu(II) and Ru(η-p-cymene) complexes were characterized in aqueous solution (with 30% DMSO) by the combined use of UV-visible spectrophotometry, H NMR spectroscopy and electrospray ionization mass spectrometry in addition to their solid phase isolation. The solid phase structures of Me-pyrTSC∙HO, [Ru(η-p-cymene)(Me-pyrTSC)Cl]Cl and [Cu(Ph-pyrTSCH)] were determined by single crystal X-ray diffraction. High stability mononuclear Ru(η-p-cymene) complexes with (N,S) coordination mode are formed in the acidic pH range, and increasing the pH the predominating dinuclear [(Ru(η-p-cymene))(L)] complex with μ-bridging sulphur donor atoms is formed (where L is the deprotonated thiosemicarbazone).

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