Introduction: Survival rates after out-of-hospital cardiac arrest (OHCA) remain low, and early prognostication is challenging. While numerous intensive care unit scoring systems exist, their utility in the early hours following hospital admission, specifically in the targeted temperature management (TTM) population, is questionable. Our aim was to create a score system that may accurately estimate outcome within the first 12 h after admission in patients receiving TTM.
View Article and Find Full Text PDFThe purpose of this review was to survey the recent applications of the diffusive gradients in thin films (DGT) technique in the assessment of mobility and bioavailability of nutrients and potentially toxic elements (PTEs) in agricultural soil. Many studies compared the capabilities of the DGT technique with those of classical soil chemical extractants used in single or sequential procedures to predict nutrients and PTE bioavailability to crops. In most of the published works, the DGT technique was reported to be superior to the conventional chemical extraction and fractionation methods in obtaining significant correlations with the metals and metalloids accumulated in crops.
View Article and Find Full Text PDFBackground: Basic life support (BLS) skills are crucial not only for healthcare workers but for all lay people as well. Timely recognition of out-of-hospital cardiac arrest (OHCA) and the initiation of BLS by bystanders before the arrival of healthcare personnel may improve survival. There are several methods of spreading BLS skills and improve BLS skill retention among lay people.
View Article and Find Full Text PDFBackground: The aim of our cross-sectional study was to evaluate the current situation and curriculum of nontechnical skills (NTS) training in the undergraduate education of health care professionals in Hungary.
Methods: All institutes with relevant NTS training in Hungarian faculties of medicine and faculties of health sciences were asked to fill out a 19-item questionnaire. Descriptive statistics were performed, and the characteristics of NTS teaching and non-NTS teaching institutes were compared.
Polymers (Basel)
November 2023
This study aimed to analyze the production of poly(3-hydroxybutyrate) (PHB) from lignocellulosic biomass through a series of steps, including microwave irradiation, ammonia delignification, enzymatic hydrolysis, and fermentation, using the ATCC 14581 strain. The lignocellulosic biomass was first pretreated using microwave irradiation at different temperatures (180, 200, and 220 °C) for 10, 20, and 30 min. The optimal pretreatment conditions were determined using the central composite design (CCD) and the response surface methodology (RSM).
View Article and Find Full Text PDFAims: The aim of this trial was to compare the clinical effects of intraoperative haemoadsorption versus standard care in patients undergoing orthotopic heart transplantation (OHT).
Methods And Results: In a randomized, controlled trial, OHT recipients were randomized to receive intraoperative haemoadsorption or standard care. Outcomes were vasoactive-inotropic score (VIS), frequency of vasoplegic syndrome (VS) in the first 24 h; post-operative change in procalcitonin (PCT) and C-reactive protein (CRP) levels; intraoperative change in mycophenolic acid (MPA) concentration; frequency of post-operative organ dysfunction, major complications, adverse immunological events and length of in-hospital stay and 1-year survival.
Background: Acute and chronic hepatic failure can lead to increased mortality in critically ill and perioperative patients. Understanding the pathophysiological principles of these conditions in critically ill patients is of great importance to reduce mortality. The aim of our systematic literature review was to identify all randomized controlled trials on any intervention that had a statistically significant documented reduction in mortality in patients with hepatic failure.
View Article and Find Full Text PDFIntroduction: There is a critical gap in understanding which SARS-CoV-2 patients would benefit most from venovenous extracorporeal membrane oxygenation (VV-ECMO) support. The potential role of a dysregulated immune response is still unclear in this patient population.
Objectives: To assess the potential predictive value of SARS-CoV-2 specific cellular and humoral immune responses for survival in critically ill COVID-19 patients requiring VV-ECMO.
The photosynthetic pigments, protein, macro and microelements concentrations, and fatty acids composition of , a free-floating aquatic plant, were analyzed after exposure to Hoagland nutrient solution containing 1, 3, and 5 mg/L Li. The Li content of grew exponentially with the Li concentration in the Hoagland nutrient solution. The exposure to Li did not induce significant changes in Na, Mg, K, Cu, and Zn content but enhanced the Ba, Cr, Mn, Ni and Mo absorption in .
View Article and Find Full Text PDFL-polylactic acid (PLA), a semi-crystalline aliphatic polyester, is one of the most manufactured biodegradable plastics worldwide. The objective of the study was to obtain L-polylactic acid (PLA) from lignocellulosic plum biomass. Initially, the biomass was processed via pressurized hot water pretreatment at a temperature of 180 °C for 30 min at 10 MPa for carbohydrate separation.
View Article and Find Full Text PDFSurvival of in-hospital cardiac arrests is still as low as 15-35%. Healthcare workers should closely monitor patients' vital signs, notice any deterioration, and initiate the necessary actions to prevent cardiac arrest. The introduction of early warning sign protocols (including the monitoring of respiratory rate, oxygen saturation, pulse, blood pressure, consciousness, etc.
View Article and Find Full Text PDFSurvival rate for out-of-hospital cardiac arrest remains low across Europe. In the last decade, involving bystanders turned out to be one of the most important key factors in improving the outcome of out-of-hospital cardiac arrest. Beside recognizing cardiac arrest and initiate chest compressions, bystanders could be also involved in delivering early defibrillation.
View Article and Find Full Text PDFThe fourth element of chain-of-survival contains advanced life support and post-resuscitation treatment. Both treatment options influence the outcome of patients suffering cardiac arrest. Advanced life support includes all interventions that require special medical equipment and expertise.
View Article and Find Full Text PDFThe frequency of the administration of extracorporeal cardiopulmonary resuscitation is increasing both in the treatment of in-hospital and out-of-hospital cardiac arrest. The latest resuscitation guidelines support the use of mechanical circulatory support devices in the cases of prolonged cardiopulmonary resuscitation in certain selected patient groups. However, only little evidence is available regarding the effectiveness of extracorporeal cardiopulmonary resuscitation, and many open questions remained unanswered regarding the adequate conditions of this modality.
View Article and Find Full Text PDFSince the onset of the coronavirus disease, infection-related mortality has been tracked worldwide and the number of deaths caused by the virus is counted daily. The coronavirus pandemic has not only transformed our daily life, but reorganized the whole healthcare system. In response to the increased demand for hospital admissions, leaders in different countries have implemented a number of emergency actions.
View Article and Find Full Text PDFThe standard process of basic and advanced life support can be complicated by a number of special circumstances. Over the last decade, the European Resuscitation Council developed an increasingly detailed guideline regarding the diagnosis and therapy of these situations. In our short review, we summarize the most important recommendations for the management of cardiopulmonary resuscitation in special circumstances.
View Article and Find Full Text PDFThis study's objective was to separate cellulose, hemicellulose, and lignin after high-pressure supercritical carbon dioxide pretreatment for further valorization. The study investigated the supercritical carbon dioxide pretreatment of apple orchard waste at temperatures of 160-200 °C, for 15-45 min, at a pressure of 10 MPa. Response Surface Methodology (RSM) was used to optimize the supercritical process and to improve its efficiency.
View Article and Find Full Text PDFThe new context of the intensive use of lithium-based batteries led to increased production of Li and Li-containing wastes. All these activities are potential sources of environmental pollution with Li. However, the negative impact of Li on ecosystems, its specific role in the plants' development, uptake mechanism, and response to the induced stress are not fully understood.
View Article and Find Full Text PDFSoil contamination represents a serious and significant issue, especially when it comes to soil used in agricultural practices. This research was carried out in order to investigate the accumulation level of potentially toxic trace elements (Cr, Cd, Cu, Mn, Ni, Pb and Zn) in soil and vegetables (Solanum lycopersicum and Daucus carota). The transfer of the trace elements from soil to vegetables and the potential risk assessment were studied as well.
View Article and Find Full Text PDFÖsszefoglaló. A landiolol intravénásan alkalmazandó, kifejezetten cardioselectiv, gyors hatású és rövid felezési idejű béta-1-receptor-blokkoló, mely elsősorban negatív chronotrop és inotrop hatással bír, vérnyomáscsökkentő hatása elhanyagolható. Főleg hemodinamikailag instabil állapotú, supraventricularis ritmuszavarban szenvedő betegek kamrafrekvenciájának csökkentésére használható.
View Article and Find Full Text PDFFood consumption behavior during the COVID-19 pandemic has changed worldwide as a consequence of the restrictions imposed by law and/or due to the fear of contamination. Although some similarities are found among countries, there are still many particularities for each nation. The present study focused on Romanian consumers and their consumption behavior related to four main food categories: fruits and vegetables, meat and meat products, bread and bakery products, and milk and milk products.
View Article and Find Full Text PDFÖsszefoglaló. A koronavírus-betegség (COVID-19) okozta közvetlen mortalitáson túl, a járvány közvetett úton is hatással lehet a hirtelen szívhalálra. Egyre növekvő számú közlemény foglalkozik a járványnak a hirtelen szívhalálra kifejtett közvetett hatásával.
View Article and Find Full Text PDFBackground: The coronavirus disease (COVID-19) brought several challenges in medical education. The aim of our study was to investigate whether virtual distance trainings (VDT) organized during the COVID-19 pandemic at our university were effective in replacing in-person bed-side education in intensive therapy and anaesthesiology among fifth-year medical students, both from students' and instructors' perspectives.
Methods: This was a cross-sectional study consisting of three parts: a 20-item students' questionnaire filled out by students participating in VDT, a 22-item instructors' questionnaire filled out by instructors taking part in virtual distance education and a 20-item knowledge test completed by students participating in VDT, as well as by students visiting bed-side trainings (BT) during the same semester, before COVID-19 pandemic.
Proper hemodynamic management is necessary among post-cardiac arrest patients to improve survival. We aimed to investigate the effects of PiCCO™-guided (pulse index contour cardiac output) hemodynamic management on mortality in post-resuscitation therapy. In this longitudinal analysis of 63 comatose patients after successful cardiopulmonary resuscitation cooled to 32-34 °C, 33 patients received PiCCO™, and 30 were not monitored with PiCCO™.
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