Risk Factors for COVID-19 Adverse Outcomes in ICU Settings of Various Types Repurposed Hospitals by A. A. Avramov, E. V. Ivanov, A. V. Melekhov, R. S. Menzulin, A. I. Nikiforchin

“…Objective: to study the risk factors for COVID-19 adverse outcomes in repurposed hospitals of various types.Material and methods. A retrospective study was conducted in the ICUs of three repurposed hospitals: a municipal hospital, a federal center and a private clinic. …”
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Sustainability in pharmaceutical analysis: greenness assessment of HPLC methods for paclitaxel by Ruchita Rajput, Sonal Desai

“…In contrast, methods 6, 8, and 9 require optimization in hazardous material usage, energy consumption, and waste management. …”
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Occurrence of micropollutants in surface water and removal by catalytic wet peroxide oxidation enhanced filtration using polymeric membranes loaded with carbon nanotubes by Adriano S. Silva, Paulo Zadra Filho, Ana Paula Ferreira, Fernanda F. Roman, Arthur P. Baldo, Madeleine Rauhauser, Jose L. Diaz de Tuesta, Ana I. Pereira, Adrián M.T. Silva, Juliana M.T. Pietrobelli, Marzhan S. Kalmakhanova, Daniel D. Snow, Helder T. Gomes

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Therapeutic drug monitoring of methotrexate after its administration in high doses for osteosarcoma treatment in children by A. M. Strizhevskaya, E. G. Golovnya, I. S. Kuleshova, A. Z. Dzampaeva, V. N. Baykova

“…Their development is multifactorial and unpredictable. Having big actual material we set task: analyze pharmacokinetics HD Mtx in case of osteosarcoma in children, determine its peculiarities, elucidate whether similar or not proceed disorders of Mtx excretion, perform their quantification.…”
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Innovations in the Speciation of Organolead Compounds in Water: Towards a More Rational, Rapid, and Simple Analytical Process by J.R. Baena, M. Gallego, M. Valcarcel

“…The analytical methods developed allowed the identification and quantification of different organolead species at the pg/ml levels in rainwater samples, with precision (RSD) of about 5% and recoveries ranging from 92 to 100%.…”
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H and D ∕ H analysis in olivine and wadsleyite with a multi-analytical approach combining Raman spectroscopy and ion and nuclear probes by A. Gautier, N. Bolfan-Casanova, B. Moine, H. Bureau, H. Khodja, A. C. Withers, L. Piani

“…D-doped olivine reference materials were characterized by ERDA (which is a point beam technique with the advantage of being an absolute quantification method) to find their <span class="inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" id="M7" display="inline" overflow="scroll" dspmath="mathml"><mrow class="chem"><mi mathvariant="normal">D</mi><mo>/</mo><mi mathvariant="normal">H</mi></mrow></math><span><svg:svg xmlns:svg="http://www.w3.org/2000/svg" width="24pt" height="14pt" class="svg-formula" dspmath="mathimg" md5hash="1a8248039cc78c598c0e30bf487dec86"><svg:image xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="ejm-37-305-2025-ie00006.svg" width="24pt" height="14pt" src="ejm-37-305-2025-ie00006.png"/></svg:svg></span></span> ratio and used to determine the instrument mass fractionation of H isotopes with the ion probe. …”
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Comparison of Some Extraction Methods for Isolation of Catechins and Caffeine from Turkish Green Tea by Ezgi DEMİR, Gönül SERDAR, Münevver SÖKMEN

“…The crude catechin mixture contains high amount of EGCG and might be used as raw material for production of plant remedies at industrial scale.…”
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Comparison of Some Extraction Methods for Isolation of Catechins and Caffeine from Turkish Green Tea by Ezgi DEMİR, Gönül SERDAR, Münevver SÖKMEN

“…The crude catechin mixture contains high amount of EGCG and might be used as raw material for production of plant remedies at industrial scale.…”
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A biorelevant test for tablets glycine sublingual in the «simulated saliva» dissolution medium by S. D. Kulikova, М. B. Sokol, Z. M. Kozlova, P. A. Losenkova, P. Ya. Parshinova, A. M. Poluyanov

“…Evaluation of the release of the drug product "glycine, sublingual tablets, 100 mg", domestically produced in Simulated Saliva 5 pH 6.8.Materials and methods. The preparations used for analysis were: «Glycine, sublingual tablets, 100 mg», domestically produced with valid expiration date. …”
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MicroRNAs as novel biomarkers for prenatal fetal congenital heart disease – systematic literature review by Adrianna Kondracka, Paulina Gil-Kulik, Magda Rybak-Krzyszkowska, Jakub Staniczek, Anna Oniszczuk, Bartosz Kondracki

“…This variability may stem from differences in experimental methodologies, including approaches to miRNA isolation, quantification techniques, and the types of biological materials analyzed. …”
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Simultaneous Determination of Major Molnupiravir Metabolite (β-D-N4-hydroxycytidine) and Favipiravir in Human Plasma by HPLC-MS/MS by T. N. Komarov, P. K. Karnakova, O. A. Archakova, D. S. Shchelgacheva, N. S. Bagaeva, I. E. Shohin, K. Ya. Zaslavskaya, P. A. Bely

“…This method was validated by selectivity, suitability of reference standard, matrix effect, calibration curve, accuracy, precision, spike recovery, the lower limit of quantification, carry-over effect and stability.Conclusion. …”
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High sensitivity C-reactive protein implicates heterogeneous metabolic phenotypes and severity in metabolic dysfunction associated-steatotic liver disease by Hao Wang, Junzhao Ye, Youpeng Chen, Yanhong Sun, Xiaorong Gong, Hong Deng, Zhiyong Dong, Lishu Xu, Xin Li, Bihui Zhong

“…We aimed to identify values of hs-CRP compared to other inflammatory markers derived from routine blood tests in MASLD. Materials and methods This cross-sectional study included consecutive participants (ultrasound-diagnosed MASLD: 1,006, healthy controls: 582), and 175 patients received liver biopsy., with 733 and 310 patients underwent magnetic resonance imaging proton density fat fraction for liver fat content (LFC) quantification and two-dimensional shear-wave elastography liver stiffness measurements (LSM), respectively. …”
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Antioxidant stress as an indicative marker of diagnosis and vector verification of treatment of generalized parodontitis with anorexia nervosa by M. Y. Antonenko, L. L. Reshetnyk, N. A. Zelinskaya, T.S. Bryuzgina

“…To study the balance of fatty acid spectrum of oral lipids as a marker of oxidant-antioxidant stress in patients with generalized parodontitis with anorexia nervosa. Materials and methods. The study metabolic disorders of fatty acids oral fluid was conducted in 28 patients with GP, primary-I, I–II degree, chronic course associated with anorexia nervosa, (average age 26 ± 3,8) – the main group (M). …”
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How can the left atrial strain be correctly determined by cardiovascular magnetic resonance feature tracking? by Rehsan Akkuzu, Hermann Körperich, Niroshan Shanmugarajah, Tobias Rossnagel, Oliver M. Weber, Christian Stehning, Wolfgang Burchert, Jan Eckstein

“…These slice positions are hypothesized inadequate for identifying the longest LA dimensions required for accurate LA strain quantification.Materials and methodsLA strain was assessed in 21 patients (48.3 ± 15.2 years, 10 females) with various cardiovascular diseases by CMR-FT. …”
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Successful experience in the use of ultrasound elastography in the differentiating of lymphomatous and metastatic superficial lymphadenopathy by E. V. Kovaleva, T. Yu. Danzanova, G. T. Sinyukova, E. A. Gudilina, P. I. Lepedatu, G. F. Allahverdieva, P. A. Zeynalova, V. B. Larionova, I. V. Kolyadina

“…The objective: to evaluate the possibilities of ARFI technology (Acoustic Radiation Force Impulse), including Virtual Touch™ Tissue Imaging (VTI) and Virtual Touch™ Tissue Quantification (VTQ) for differentiation of lymphomatous and metastatic superficial lymphadenopathy.Materials and methods. …”
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Effect of GLP-1 Receptor Agonists (Liraglutide) on Glycemic Parameters and Circulating miRNA Expression in Type 2 Diabetes Mellitus by Aqeel Meer AL-ZAMILY

“…Aim: To examine the impact of GLP-1 receptor agonists on the glycemic profile and on circulating levels of miRNA-146a, miRNA-21, and miRNA-222. Materials and methods: The study included 60 patients who were recently diagnosed with T2DM. …”
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Impedimetric Sensor for SARS-CoV-2 Spike Protein Detection: Performance Assessment with an ACE2 Peptide-Mimic/Graphite Interface by Diego Quezada, Beatriz Herrera, Rodrigo Santibáñez, Juan Luis Palma, Esteban Landaeta, Claudio A. Álvarez, Santiago Valenzuela, Kevin Cobos-Montes, David Ramírez, Paula A. Santana, Manuel Ahumada

“…Particularly, systems with qualities such as sensitivity, fast detection, appropriate to large-scale analysis, and applicable in situ, avoiding using specific materials or personnel to undergo the test, are highly desirable. …”
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Establishment of a Protocol for the Characterization of Secreted Biomolecules in Somatic Embryogenic Cultures of <i>Olea europaea</i> L. by Rita Pires, Lénia Rodrigues, Fátima Milhano Santos, Iola F. Duarte, Sergio Ciordia, Augusto Peixe, Hélia Cardoso

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Study of the effect of food on the bioavailability, safety and tolerability of Aterixen^® 100 mg tablet in healthy volunteers by V. B. Vasilyuk, Yu. A. Dzhurko, A. A. Globenko, L. N. Schitov, V. N. Shabrov, M. A. Pasko, O. V. Kovchan, A. V. Kapashin, A. I. Bashkatova

“…The secondary objective was to evaluate the pharmacokinetic parameters, safety, and tolerability of Aterixen® 100 mg tablet after single oral dose under fasting or fed conditions. Materials and methods. Healthy male and female volunteers aged 18 to 45 years were included in the study. …”
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Amide Proton Transfer-Weighted MR Imaging and Signal Variations in a Rat Model of Lipopolysaccharide-Induced Sepsis-Associated Encephalopathy by Donghoon Lee, HyunJu Ryu, Yeon Ji Chae, Hind Binjaffar, Chul-Woong Woo, Dong-Cheol Woo, Do-Wan Lee

“…APTw imaging was performed using a 7 T preclinical MRI system, and signal quantification in the hippocampus was conducted using the magnetization transfer ratio asymmetry analysis. …”
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