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1.
Nurs Rep ; 14(4): 2746-2757, 2024 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-39449440

RESUMO

BACKGROUND: "DeepFakes" are synthetic performances created by AI, using neural networks to exchange faces in images and modify voices. OBJECTIVE: Due to the novelty and limited literature on its risks/benefits, this paper aims to determine how young nursing students perceive DeepFake technology, its ethical implications, and its potential benefits in nursing. METHODS: This qualitative study used thematic content analysis (the Braun and Clarke method) with videos recorded by 50 third-year nursing students, who answered three questions about DeepFake technology. The data were analyzed using ATLAS.ti (version 22), and the project was approved by the Ethics Committee (code UCV/2021-2022/116). RESULTS: Data analysis identified 21 descriptive codes, classified into four main themes: advantages, disadvantages, health applications, and ethical dilemmas. Benefits noted by students include use in diagnosis, patient accompaniment, training, and learning. Perceived risks include cyberbullying, loss of identity, and negative psychological impacts from unreal memories. CONCLUSIONS: Nursing students see both pros and cons in DeepFake technology and are aware of the ethical dilemmas it poses. They also identified promising healthcare applications that could enhance nurses' leadership in digital health, stressing the importance of regulation and education to fully leverage its potential.

2.
Nat Biotechnol ; 41(2): 222-231, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36138169

RESUMO

Methods to spatially profile the transcriptome are dominated by a trade-off between resolution and throughput. Here we develop a method named Enhanced ELectric Fluorescence in situ Hybridization (EEL FISH) that can rapidly process large tissue samples without compromising spatial resolution. By electrophoretically transferring RNA from a tissue section onto a capture surface, EEL speeds up data acquisition by reducing the amount of imaging needed, while ensuring that RNA molecules move straight down toward the surface, preserving single-cell resolution. We apply EEL on eight entire sagittal sections of the mouse brain and measure the expression patterns of up to 440 genes to reveal complex tissue organization. Moreover, EEL can be used to study challenging human samples by removing autofluorescent lipofuscin, enabling the spatial transcriptome of the human visual cortex to be visualized. We provide full hardware specifications, all protocols and complete software for instrument control, image processing, data analysis and visualization.


Assuntos
RNA , Transcriptoma , Humanos , Animais , Camundongos , RNA Mensageiro/genética , Hibridização in Situ Fluorescente/métodos , RNA/análise , Transcriptoma/genética , Enguias/genética , Perfilação da Expressão Gênica/métodos
3.
Perspect Psychiatr Care ; 58(4): 1281-1290, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34386983

RESUMO

PURPOSE: Nursing students suffer from stress more frequently than other students. The objective was to analyze the academic stressors that most affect new nursing students. DESIGN AND METHODS: A cross-sectional study on new nursing students. FINDINGS: Two hundred and eighty-two students, 78% women, mean age of 21.46 (6.1) years. Giving presentations in class and lack of time for homework are the items that cause the greatest academic stress. Women had higher levels of academic stress, and higher levels of physical activity are related to lower academic stress. PRACTICE IMPLICATIONS: Women have a higher level of academic stress. Doing sport is a protective factor that diminishes academic stress the more it is practiced. Encouraging nursing students to play sports could be beneficial in reducing their academic stress, with women benefiting the most.


Assuntos
Estudantes de Enfermagem , Feminino , Humanos , Adulto Jovem , Adulto , Masculino , Estudos Transversais , Estresse Psicológico/epidemiologia , Fatores de Risco , Exercício Físico , Inquéritos e Questionários
4.
Nurse Educ Today ; 100: 104861, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-33756175

RESUMO

BACKGROUND: Clinical practice is considered fundamental in nursing studies for the effective education of nurses and students' satisfaction. Both the clinical environment and the clinical educator are key factors in students´ satisfaction. OBJECTIVES: To analyze the influence of the socio-demographic variables of clinical educators and nursing students on satisfaction with the clinical practice. DESIGN: This was an observational, cross-sectional study. SETTINGS: A clinical practice course at a private university in Valencia, Spain. PARTICIPANTS: The study included 527 nursing students enrolled on the clinical practice, supervised by 187 clinical educators. METHODS: Two statistical methodologies were used for data analysis: hierarchical regression models (HRM) and fuzzy-set qualitative comparative analysis model (fsQCA). RESULTS: The results indicate that sociodemographic variables such as sex, being a woman, and being in the second grade year group, influence student satisfaction in both methodologies. CONCLUSIONS: According to our results, establishing specific academic plans for students in higher years (3rd and 4th) could improve nursing students' satisfaction with their clinical practice. Adequate training of students is a key factor in the provision of high-quality nursing care.


Assuntos
Bacharelado em Enfermagem , Estudantes de Enfermagem , Feminino , Humanos , Satisfação Pessoal , Espanha , Universidades
5.
Front Psychol ; 11: 585826, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33391105

RESUMO

Clinical practices are considered one of the cornerstones in nurses' education. This study provides a framework to determine how factors in the academic environment, influence nursing student's satisfaction with their practices. A cross-sectional analytical study was conducted in a convenience sample of 574 nursing students at a private university in Valencia, during the 2016/2017 academic year, 79% (456) were women. Two statistical methodologies were used for data analysis: hierarchical regression models (HRM) and fuzzy sets qualitative comparative analysis (fsQCA). The HRM indicate that the students' mean score influences all dimensions of satisfaction. Furthermore, in the fsQCA, the type of service and center, as well as the type of management, the preference in the choice of the practice center and the number of students per period per clinical educator influence satisfaction with clinical practices. These results could be used to understand how academic factors influence nursing students' satisfaction with their clinical practices and to create intervention programmes that improve it. This will help prepare students to be the future nursing workforce.

7.
Nutrients ; 11(5)2019 May 23.
Artigo em Inglês | MEDLINE | ID: mdl-31126118

RESUMO

BACKGROUND: It was previously established that Multiple sclerosis (MS) generates energy alterations at the mitochondrial level related to the loss of muscle mass. Ketone bodies, mainly beta-hydroxybutyrate (BHB), re-establish this energy alteration causing satiety, changes in body composition and a decrease in hormone-dependant hunger, such as ghrelin. The aim of this study was to establish possible improvements in body composition and the level of oxidation in patients with MS, by means of the satiating effect of a ketogenic diet. METHODS: A pilot study was carried out with 27 MS patients who were given a Mediterranean isocaloric and ketogenic diet for 4 months. Anthropometric measurements, as well as satiety and hunger perception (VAS scale), were taken. In addition, BHB and paraoxonase 1 (PON1), as an oxidation marker, were measured by spectrophotometric automated assays, and ghrelin was determined by an enzyme immunoassay in the serum. All measurements were taken before and after the intervention. RESULTS: A significant increase in satiety perception at lunch and dinner and of BHB in the blood was obtained. Hunger perception decreased significantly at lunch and dinner with similar levels of ghrelin. In addition, an important increase in lean mass and PON1 was observed. To our knowledge, this is the first study addressing improvements in body composition, oxidation state and metabolism in MS patients, based on the satiating effect of a Mediterranean isocaloric diet. CONCLUSION: A ketogenic diet increases lean mass and decreases inflammation and oxidation possibly as a consequence of an increase in satiety and decrease in hunger in MS patients.


Assuntos
Dieta Cetogênica , Dieta Mediterrânea , Metabolismo Energético , Esclerose Múltipla Crônica Progressiva/dietoterapia , Esclerose Múltipla Recidivante-Remitente/dietoterapia , Músculo Esquelético/fisiopatologia , Saciação , Ácido 3-Hidroxibutírico/sangue , Adulto , Arildialquilfosfatase/sangue , Biomarcadores/sangue , Composição Corporal , Feminino , Grelina/sangue , Humanos , Fome , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla Crônica Progressiva/sangue , Esclerose Múltipla Crônica Progressiva/fisiopatologia , Esclerose Múltipla Recidivante-Remitente/sangue , Esclerose Múltipla Recidivante-Remitente/fisiopatologia , Oxirredução , Projetos Piloto , Fatores de Tempo , Resultado do Tratamento
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