The population of Veneto faced with technological consumption of music during the pandemic.

Objective: This work is the result of one of the lines of research opened in the LabinTic group (UCLM) and a stay in the city of Padua, in the Italian Veneto area, in 2022. After observing the side effects in Italy as a result of COVID-19 and the Great Lockdown, we wanted to know in more depth some aspects related to how the people of Veneto used IT as an important weapon to fight against forced isolation and, if possible, compare this with other similar studies performed in Castilla-La Mancha. Method: To achieve this objective, an ad hoc questionnaire was designed and validated through expert judgment. This questionnaire was administered to a random probabilistic sample by disseminating it through social media and email using the "snowball" method. A total of 338 people who comprised the population sample of the study (n = 338) were obtained. After analyzing the data through SPSS 28, using a mixed methodology considering qualitative and quantitative aspects, the great influence that IT had among the Italian population during the lockdown common aspects of their everyday lives and incorporating some acquired habits (listening to music, for example) into their usual life routines after the return to normality was determined among other features and assessments. In summary, the text highlights how the pandemic influenced music consumption, the popularity of different music genres, the role of social media, and the enduring importance of the music itself in people's lives. It suggests that music remains a source of comfort and entertainment in challenging times.

Characterization of carbapenemase-producing Enterobacterales from rectal swabs of patients in the intensive care units of a tertiary hospital in Cali-Colombia.

Background: Carbapenemase-producing Enterobacterales (CPE) represents a significant threat to global health. This study aimed to characterize clinically and molecularly the CPE isolated from rectal swabs of patients in the intensive care units (ICUs) of a tertiary hospital in Cali, Colombia. Methods: This was a cross-sectional observational study. Rectal swabs from patients admitted to the ICUs were collected. Bacterial identification and carbapenemase production were determined using phenotypic and molecular methods. Demographic and clinical data were extracted from electronic medical records. Results: The study included 223 patients. Thirty-six patients (36/223, 16.14 %) were found to be colonized or infected by CPE. Factors such as prolonged stay in the ICU, previous exposure to carbapenem antibiotics, use of invasive procedures, and admission due to trauma were associated with CPE. Klebsiella pneumoniae (52.5 %) was the most prevalent microorganism, and the dominant carbapenemases identified were KPC (57.8 %) and NDM (37.8 %). Conclusion: Distinguishing carbapenemase subtypes can provide crucial insights for controlling dissemination in ICUs in Cali, Colombia.

Editorial for the Special Issue on Biomaterials, Biodevices and Tissue Engineering.

Biomaterials, biodevices, and tissue engineering represent the cutting edge of medical science, promising revolutionary solutions to some of humanity's most pressing health challenges (Figure 1) [...].

Bibliometric analysis on cannibalism/infanticide and maternal aggression towards pups in laboratory rodents.

Animal welfare has evolved during the past decades to improve not only the quality of life of laboratory rodents but also the quality and reproducibility of scientific investigations. Bibliometric analysis has become an important tool to complete the current knowledge with academic databases. Our objective was to investigate whether scientific research on cannibalism/infanticide is connected with maternal aggression towards the offspring in laboratory rodents. To carry out our research, we performed a specific search for published articles on each concept. Results were analyzed in the open-source environment RStudio with the package Bibliometrix. We obtained 253 and 134 articles for the first search (cannibalism/infanticide) and the second search (maternal aggression towards the pups) respectively. We observed that the interest in infanticide/cannibalism started in the 1950s, while researchers started showing interest in maternal aggression towards the pups 30 years later. Our analyses indicated that maternal aggression had better citations in scientific literature. In addition, although our results showed some common features (e.g. oxytocin or medial preoptic area in the brain), we observed a gap between cannibalism/infanticide and maternal aggression towards the pups with only 14 published articles in common for both the searches. Therefore, we recommend researchers to combine both concepts in further investigations in the context of cannibalism for better dissemination and higher impact in laboratory rodents' welfare research.

Tissue-specific early and late activated lymphocytes immunophenotype in chronic rhinosinusitis with nasal polyps.

KEY POINTS: T-cell activation in patients with chronic rhinosinusitis with nasal polyps (CRSwNP) is enriched by late cytotoxic T cells. The proportion of early and intermediate activated cytotoxic T cells decreases in nasal polyps of patients with CRSwNP. Our results identify late activated cytotoxic T cells as potential biomarkers or therapeutic targets for patients with CRSwNP.

Deglufarm: aplicación móvil con recomendaciones para la administración segura de medicamentos en pacientes con disfagia o problemas de deglución / Deglufarm: Mobile application with recommendations for safety drug administration in patients with dysphagia or deglution disorders

Objetivo desarrollar una app para su uso en la práctica asistencial, con información actualizada y veraz sobre la manipulación de medicamentos en los pacientes con disfagia y otros problemas de deglución, así como su compatibilidad con alimentos y espesantes. Método el desarrollo de la app Deglufarm® se hizo con un proyecto de los grupos de trabajo CRONOS, Nutrición y Tecno de la Sociedad Española de Farmacia Hospitalaria. Se constituyó un grupo de farmacéuticos especialistas, de diferentes ámbitos de la atención al paciente con disfagia. La creación de Deglufarm® constó de varias etapas: selección de principios activos, revisión bibliográfica, elaboración de contenidos, diseño (se contactó con una empresa experta en diseño de apps), testing, lanzamiento, actualización de contenidos y seguimiento. Resultados Deglufarm® está disponible para Android e IOS gratuitamente desde julio de 2022. Ha sido testada entre los miembros del grupo investigador y colaboradores. En la actualidad se han revisado y registrado en Deglufarm® 540 monografías de principios activos. La primera versión está dirigida a profesionales sanitarios. Conclusiones Deglufarm® es una herramienta fácil y sencilla de consultar, con la evidencia más actual sobre la manipulación de los medicamentos que contiene. (AU)

Objective Develop an App to use in healthcare practice, with updated and accurate information on the handling of medications in patients with dysphagia or deglution disorders, as well as their compatibility with food and thickeners. Methods The development of the Deglufarm® App was based on the CRONOS, Nutrition and Techno working groups of the Sociedad Española de Farmacia Hospitalaria. A group of specialist pharmacists was created from different care areas for patients with dysphagia. The creation of Deglufarm® consisted of several stages: Selection of active drugs, literature review, content development, design (an expert company in App design was contacted), testing, launch, content update and follow-up. Results Deglufarm® is available for Android and IOS free of charge from July 2022. It has been tested among the members of the research group and collaborators, currently, 540 monographs of active drugs have been reviewed and registered in Deglufarm. The first version is aimed at healthcare professionals. Conclusions Deglufarm® is an easy tool to consult, with the most current evidence on handling the medicines it contains. (AU)

Inhibitory Activity of 4-Benzylidene Oxazolones Derivatives of Cinnamic Acid on Human Acetylcholinesterase and Cognitive Improvements in a Mouse Model.

We synthesized seven (Z)-benzylidene-2-(E)-styryloxazol-5(4H)-ones derivatives of cinnamic acid and evaluated the ability of these compounds to inhibit human acetylcholinesterase (hAChE). The most potent compound was evaluated for cognitive improvement in short-term memory. The seven compounds reversibly inhibited the hAChE between 51 and 75% at 300 µM, showed an affinity (Ki) from 2 to 198 µM, and an IC50 from 9 to 246 µM. Molecular docking studies revealed that all binding moieties are involved in the non-covalent interactions with hAChE for all compounds. In addition, in silico pharmacokinetic analysis was carried out to predict the compounds' blood-brain barrier (BBB) permeability. The most potent inhibitor of hAChE significantly improved cognitive impairment in a modified Y-maze test (5 µmol/kg) and an Object Recognition Test (10 µmol/kg). Our results can help the rational design of hAChE inhibitors to work as potential candidates for treating cognitive disorders.

[Translated article] Deglufarm: Mobile application with recommendations for the safe administration of drugs in patients with dysphagia or swallowing disorders.

OBJECTIVE: Develop an App to use in healthcare practice, with updated and accurate information on the handling of medications in patients with dysphagia or deglution disorders, as well as their compatibility with food and thickeners. METHODS: The development of the Deglufarm® App was based on the CRONOS, Nutrition and Techno working groups of the Sociedad Española de Farmacia Hospitalaria. A group of specialist pharmacists was created from different care areas for patients with dysphagia. The creation of Deglufarm® consisted of several stages: selection of active drugs, literature review, content development, design (an expert company in App design was contacted), testing, launch, content update and follow-up. RESULTS: Deglufarm® is available for Android and IOS free of charge from July 2022. It has been tested among the members of the research group and collaborators, Currently, 540 monographs of active drugs have been reviewed and registered in Deglufarm. The first version is aimed at healthcare professionals. CONCLUSIONS: Deglufarm® is an easy tool to consult, with the most current evidence on handling the medicines it contains.

A Neural Network Approach to Reducing the Costs of Parameter-Setting in the Production of Polyethylene Oxide Nanofibers.

Nanofibers, which are formed by the electrospinning process, are used in a variety of applications. For this purpose, a specific diameter suited for each application is required, which is achieved by varying a set of parameters. This parameter adjustment process is empirical and works by trial and error, causing high input costs and wasting time and financial resources. In this work, an artificial neural network model is presented to predict the diameter of polyethylene nanofibers, based on the adjustment of 15 parameters. The model was trained from 105 records from data obtained from the literature and was then validated with nine nanofibers that were obtained and measured in the laboratory. The average error between the actual results was 2.29%. This result differs from those taken in an evaluation of the dataset. Therefore, the importance of increasing the dataset and the validation using independent data is highlighted.

Semiempirical Two-Dimensional Model of the Bipolar Resistive Switching Process in Si-NCs/SiO2 Multilayers.

In this work, the SET and RESET processes of bipolar resistive switching memories with silicon nanocrystals (Si-NCs) embedded in an oxide matrix is simulated by a stochastic model. This model is based on the estimation of two-dimensional oxygen vacancy configurations and their relationship with the resistive state. The simulation data are compared with the experimental current-voltage data of Si-NCs/SiO2 multilayer-based memristor devices. Devices with 1 and 3 Si-NCs/SiO2 bilayers were analyzed. The Si-NCs are assumed as agglomerates of fixed oxygen vacancies, which promote the formation of conductive filaments (CFs) through the multilayer according to the simulations. In fact, an intermediate resistive state was observed in the forming process (experimental and simulated) of the 3-BL device, which is explained by the preferential generation of oxygen vacancies in the sites that form the complete CFs, through Si-NCs.

Deglufarm: Mobile application with recommendations for safety drug administration in patients with dysphagia or deglution disorders. / Deglufarm: aplicación móvil con recomendaciones para la administración segura de medicamentos en pacientes con disfagia o problemas de deglución.

OBJECTIVE: Develop an App to use in healthcare practice, with updated and accurate information on the handling of medications in patients with dysphagia or deglution disorders, as well as their compatibility with food and thickeners. METHODS: The development of the Deglufarm® App was based on the CRONOS, Nutrition and Techno working groups of the Sociedad Española de Farmacia Hospitalaria. A group of specialist pharmacists was created from different care areas for patients with dysphagia. The creation of Deglufarm® consisted of several stages: Selection of active drugs, literature review, content development, design (an expert company in App design was contacted), testing, launch, content update and follow-up. RESULTS: Deglufarm® is available for Android and IOS free of charge from July 2022. It has been tested among the members of the research group and collaborators, currently, 540 monographs of active drugs have been reviewed and registered in Deglufarm. The first version is aimed at healthcare professionals. CONCLUSIONS: Deglufarm® is an easy tool to consult, with the most current evidence on handling the medicines it contains.

Pollutants of emerging concern in tourist beaches of Guerrero, Mexico: A first approach to sources.

The presence of Emerging Pollutants (EPs) on the beaches of Acapulco, Mexico, is evaluated for the first time. Samples were taken from the discharge of the wastewater treatment plant at Olvidada beach, and at three beaches that receive contributions from different streams that cross through the city in Santa Lucia Bay (SLB). Using solid phase extraction and gas chromatography/mass spectrometry, 77 EPs were identified. A semiquantitative evaluation of their concentrations were made using the relative areas of the chromatographic peaks, showing that the contamination of the beaches of SLB is mainly due to the pollutants going into the streams of the micro-basins. A statistical factor analysis of all the EPs allowed differentiation of the sampling points, reducing the number of variables, which benefits future analytical determinations in the study area. Due to the toxicological characteristics of the compounds found, their presence on public-use beaches represents a risk to human health.

Role of Fibroblasts in Chronic Inflammatory Signalling in Chronic Rhinosinusitis with Nasal Polyps-A Systematic Review.

Chronic rhinosinusitis with nasal polyps (CRSwNP) is an inflammatory disease of the nose and paranasal sinuses characterized by the presence of nasal polyps. The symptoms produced by the presence of nasal polyps such as nasal obstruction, nasal discharge, facial pain, headache, and loss of smell cause a worsening in the quality of life of patients. The source of the nasal polyps remains unclear, although it seems to be due to a chronic inflammation process in the sinonasal mucosa. Fibroblasts, the main cells in connective tissue, are intimately involved in the inflammation processes of various diseases; to this end, we carried out a systematic review to evaluate their inflammatory role in nasal polyps. Thus, we evaluated the main cytokines produced by nasal polyp-derived fibroblasts (NPDF) to assess their involvement in the production of nasal polyps and their involvement in different inflammatory pathways. The results of the review highlight the inflammatory role of NPDF through the secretion of various cytokines involved in the T1, T2, and T3 inflammatory pathways, as well as the ability of NPDF to be stimulated by a multitude of substances. With these findings, the fibroblast is positioned as a new potential therapeutic target in the treatment of CRSwNP.

Deep Gluteal Pain Syndrome: Endoscopic Technique and Medium-Term Functional Outcomes.

BACKGROUND: Sciatic nerve entrapment is an entity that generates disabling pain, mainly when the patient is sitting on the involved side. According to some studies, the presence of fibrovascular bands has been described as the main cause of this pathology, and the sciatic nerve's decompression by endoscopic release has been described as an effective treatment generally associated with a piriformis tenotomy. The aim of this study was to present the medium-term functional results of endoscopic release of the sciatic nerve without resection of the piriformis tendon. METHODS: This prospective, observational study included 57 patients who underwent an endoscopic operation for sciatic nerve entrapment between January 2014 and January 2019. In all cases, a detailed medical history was obtained and a physical examination and a functional evaluation were performed using the modified Harris hip score (mHHS), the 12-item International Hip Outcome Tool (iHOT-12), and the visual analog scale (VAS) for pain. All patients had pelvic radiographs and magnetic resonance imaging (MRI) scans of the hip on the involved side and underwent a prior evaluation by a spine surgeon. RESULTS: This study included 20 male and 37 female patients with a mean age of 43.6 years (range, 24 to 88 years) and a mean follow-up of 22.7 months. The median mHHS improved from 59 to 85 points. The median iHOT-12 improved from 60 to 85 points. The median VAS decreased from 7 to 2. Postoperative complications occurred in 12% of patients: 1 patient with extensive symptomatic hematoma, 3 patients with hypoesthesia, and 3 patients with dysesthesia. CONCLUSIONS: Endoscopic release of the sciatic nerve by resection of fibrovascular bands without piriformis tenotomy is a technique with good to excellent functional results comparable with those of techniques in the literature incorporating piriformis tenotomy. LEVEL OF EVIDENCE: Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.

[Controversy 2. Drugs and their impact on nutritional status]. / Controversia 2. Fármacos y su repercusión en la situación nutricional.

Introduction: Controversy 2. Drugs and their impact on nutritional status.

Introducción: Controversia 2. Fármacos y su repercusión en la situación nutricional.

Memantine as a neuroprotective agent in ischemic stroke: Preclinical and clinical analysis.

The primary mechanism for neuron death after an ischemic stroke is excitotoxic injury. Excessive depolarization leads to NMDA-mediated calcium entry to the neuron and, subsequently, cellular death. Therefore, the inhibition of the NMDA channel has been proposed as a neuroprotective measure in ischemic stroke. The high morbimortality associated with stroke warrants new therapies that can improve the functional prognosis of patients. Memantine is a non-competitive NMDA receptor antagonist which has gained attention as a potential drug for ischemic stroke. Here we analyze the available preclinical and clinical evidence concerning the use of memantine following an ischemic stroke. Preclinical evidence shows inhibition of the excitotoxic cascade, as well as improved outcomes in terms of motor and sensory function with the use of memantine. The available clinical trials of high-dose memantine in patients poststroke have found that it can improve patients' NIHSS and Barthel index and help patients with poststroke aphasia and intracranial hemorrhage. These results suggest that memantine has a clinically relevant neuroprotective effect; however, small sample sizes and other study shortcomings limit the impact of these findings. Even so, current studies show promising results that should serve as a basis to promote future research to conclusively determine if memantine does improve the outcomes of patients' post-ischemic stroke. We anticipate that future trials will fill current gaps in knowledge, and these latter results will broaden the therapeutic arsenal for clinicians looking to improve the prognosis of patients poststroke.