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1.
Aging Clin Exp Res ; 36(1): 80, 2024 Mar 28.
Artículo en Inglés | MEDLINE | ID: mdl-38546804

RESUMEN

BACKGROUND: We assessed whether clinical, functional and behavioral factors were associated with the decrease in mobility trajectories reported in older people at risk of sarcopenia (RS) and without risk of sarcopenia (NRS) during COVID-19 pandemic. METHODS: We prospectively analyzed mobility trajectories reported in older adults with RS and NRS over 16-month follow-up (Remobilize study). The self-perceived risk of sarcopenia and mobility were assessed using the SARC-F and the Life-Space Assessment (LSA) tools, respectively. Gender, age, comorbidities, pain, functional limitation, physical activity (time spent in walking; min/week), and sitting time (ST; hours/day) were assessed. We used a multilevel model to determine changes in mobility between groups and over time. RESULTS: Mobility was lower in RS than in NRS. Older people at RS, who were women, aged 70-79 years and 80 years or older, inactive, and with moderate to severe functional limitation experienced reduced mobility trajectories reported over the pandemic. For older people at NRS, trajectories with reduce mobility reported were experienced by women with comorbidities, for those with insufficient walking time and aged 70-79 years; aged 70-79 years and with ST between 5 and 7 hours/day; for those with insufficient walking time and increased ST; and for those with pain and increased ST. CONCLUSION: Mobility trajectories reported in older people at risk of sarcopenia were negatively influenced by insufficient level of physical inactivity and pre-existing moderate to severe functional limitation. Health and social interventions should be target to avoid mobility limitation during and after the COVID-19 pandemic.


Asunto(s)
COVID-19 , Sarcopenia , Humanos , Femenino , Anciano , Masculino , Sarcopenia/epidemiología , Pandemias , COVID-19/epidemiología , Ejercicio Físico , Dolor/epidemiología , Limitación de la Movilidad
2.
Crit Rev Food Sci Nutr ; : 1-24, 2023 Jul 07.
Artículo en Inglés | MEDLINE | ID: mdl-37417323

RESUMEN

Nowadays, there is an emergent interest in new trend-driven biomolecules to improve health and wellbeing, which has become an interesting and promising field, considering their high value and biological potential. Astaxanthin is one of these promising biomolecules, with impressive high market growth, especially in the pharmaceutical and food industries. This biomolecule, obtained from natural sources (i.e., microalgae), has been reported in the literature to have several beneficial health effects due to its biological properties. These benefits seem to be mainly associated with Astaxanthin's high antioxidant and anti-inflammatory properties, which may act on several brain issues, thus attenuating symptoms. In this sense, several studies have demonstrated the impact of astaxanthin on a wide range of diseases, namely on brain disorders (such as Alzheimer's disease, Parkinson, depression, brain stroke and autism). Therefore, this review highlights its application in mental health and illness. Furthermore, a S.W.O.T. analysis was performed to display an approach from the market/commercial perspective. However, to bring the molecule to the market, there is still a need for more studies to increase deep knowledge regarding the real impact and mechanisms in the human brain.HIGHLIGHTSAstaxanthin has been mainly extracted from the algae Haematococcus pluvialisAstaxanthin, bioactive molecule with high antioxidant and anti-inflammatory propertiesAstaxanthin has an important protective effect on brain disordersAstaxanthin is highly marketable, mainly for food and pharmaceutical industries.

3.
Molecules ; 28(8)2023 Apr 09.
Artículo en Inglés | MEDLINE | ID: mdl-37110560

RESUMEN

Unnatural amino acids with enhanced properties, such as increased complexing ability and luminescence, are considered to be highly attractive building blocks for bioinspired frameworks, such as probes for biomolecule dynamics, sensitive fluorescent chemosensors, and peptides for molecular imaging, among others. Therefore, a novel series of highly emissive heterocyclic alanines bearing a benzo[d]oxazolyl unit functionalized with different heterocyclic π-spacers and (aza)crown ether moieties was synthesized. The new compounds were completely characterized using the usual spectroscopic techniques and evaluated as fluorimetric chemosensors in acetonitrile and aqueous mixtures in the presence of various alkaline, alkaline-earth, and transition metal ions. The different crown ether binding moieties as well as the electronic nature of the π-bridge allowed for fine tuning of the sensory properties of these unnatural amino acids towards Pd2+ and Fe3+, as seen by spectrofluorimetric titrations.

4.
Dis Colon Rectum ; 65(7): 917-927, 2022 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-35333803

RESUMEN

BACKGROUND: There are few treatment options for mild-to-moderate anal incontinence with isolated internal anal sphincter defects or anal incontinence without muscle damage. Less-invasive techniques are generally favored. OBJECTIVE: To compare the results between the use of an anal bulking agent with polyacrylate-polyalcohol copolymer particles and endoanal electrical stimulation with biofeedback in patients with mild or moderate anal incontinence. DESIGN: This was a prospective parallel-group, single-institution, randomized clinical trial. SETTINGS: This study was conducted in an ambulatory setting at the Colorectal Physiology Service of the Hospital das Clinicas, Medical School, University of Sao Paulo. PATIENTS: This study included patients who had anal incontinence for >6 months with isolated internal anal sphincter muscle damage or absence of anatomical defects in the anorectal sphincter complex. INTERVENTIONS: Anal bulking agent and endoanal electrical stimulation with biofeedback. MAIN OUTCOME MEASURES: The primary outcome measure was the Cleveland Clinic Florida Fecal Incontinence Score, and the secondary outcome measures included quality of life, recommended procedures, and anorectal manometry. RESULTS: There were no significant between-group differences in mean age, sex, BMI, stool consistency, and Cleveland Clinic Florida Fecal Incontinence Score (p = 0.20) at baseline. After 12 months, the Cleveland Clinic Florida Fecal Incontinence Score was found to be significantly improved in patients treated with the bulking agent compared to those treated with electrical stimulation (mean, 6.2 vs 9.2; p = 0.002), though the anorectal manometry parameters did not change significantly. The mean anal Cleveland Clinic Florida Fecal Incontinence Score declined by 4.2 points in the bulking agent group compared to a decline of 0.8 in the electrical stimulation group (mean difference in decline: 3.4 points; 95% CI, 1.2-5.5). Quality-of life evaluation showed similar results between groups comparing baseline parameters with 12-month follow-up. LIMITATIONS: The short follow-up period of 1 year, atypical method of biofeedback, and unmatched baseline in some of the quality-of-life scales between the 2 groups limited this study. CONCLUSIONS: In patients with mild or moderate anal incontinence, the Cleveland Clinic Florida Fecal Incontinence Score significantly improved in the bulking agent with polyacrylate-polyalcohol copolymer group compared with the endoanal electrical stimulation with biofeedback group. See Video Abstract at http://links.lww.com/DCR/B938. ADMINISTRACIN DE UN GEL ANAL CON PARTCULAS DE COPOLMERO DE POLIACRILATOPOLIALCOHOL VERSUS ESTIMULACIN ELCTRICA ENDOANAL CON EJERCICIOS ANALES BIOFEEDBACK PARA EL MANEJO DE LA INCONTINENCIA ANAL LEVE Y MODERADA UN ESTUDI PROSPECTIVO ALEATORIZADO: ANTECEDENTES:Hasta la fecha, existen pocas opciones de tratamiento para la incontinencia anal de leve a moderada con defectos aislados del esfínter anal interno o la incontinencia anal sin daño muscular. Por lo general, se prefieren técnicas menos invasivas.OBJETIVO:El objetivo fue comparar los resultados entre el uso de un gel intra-anal con partículas de copolímero de poliacrilato-polialcohol y la estimulación eléctrica endoanal con ejercicios anales en pacientes con incontinencia anal leve o moderada.DISEÑO:Este fue un ensayo clínico aleatorio prospectivo de grupos paralelos, de una institución, realizado en cuatro etapas: base, procedimientos, postratamiento temprano y tardío.AJUSTE:Este estudio se realizó en el ambulatorio de Fisiología Colorrectal del Servicio de Coloproctología del Hospital das Clínicas, Facultad de Medicina, Universidad de São Paulo.PACIENTES:Paciente con incontinencia anal con más de 6 meses, con daño muscular aislado del esfínter anal interno o ausencia de defectos anatómicos en el esfínter anorrectal.INTERVENCIONES:Las intervenciones incluyeron la inyección del gel intra-anal y estimulación eléctrica endoanal con ejercicios anales.PRINCIPALES MEDIDAS DE RESULTADO:Indice de incontinencia fecal (Cleveland Clinic Florida), Indice de calidad de vida, los procedimientos recomendados y la manometría anorrectal.RESULTADOS:No hubo diferencias significativas entre los grupos en cuanto a la edad media, el sexo, el índice de masa corporal, la consistencia de las heces y la puntuación de incontinencia fecal (p = 0,20) al inicio del estudio. Después de 12 meses, la puntuación de incontinencia fecal mejoró significativamente en los pacientes tratados con el el gel intra-anal (media = 6,2) en comparación con los tratados con estimulación eléctrica (media = 9,2; p = 0,002), aunque los parámetros de manometría anorrectal no mejoraron significativamente. La puntuación anal media de incontinencia fecal disminuyó 4,2 puntos en el grupo del Gel intra-anal en comparación con 0,8 en el grupo de estimulación eléctrica (diferencia media en la disminución: 3,4 puntos; IC del 95%: 1,2 a 5,5). La evaluación de la calidad de vida mostró resultados similares entre los grupos que compararon los parámetros iniciales con un seguimiento de 12 meses.LIMITACIONES:Breve período de seguimiento de un año, métodos diferentes de ejercicios anales y línea de base sin igual en algunas de las escalas de calidad de vida entre los dos grupos.CONCLUSIONES:En pacientes con incontinencia anal leve y moderada, la puntuación de incontinencia fecal mejoró significativamente en el grupo de gel intra-anal con copolímero de poliacrilato-polialcohol en comparación con la estimulación eléctrica endoanal. Consulte Video Resumen en http://links.lww.com/DCR/B938. (Traducción- Dr Leonardo Alfonso Bustamante-Lopez).


Asunto(s)
Incontinencia Fecal , Canal Anal , Biorretroalimentación Psicológica , Brasil , Estimulación Eléctrica , Incontinencia Fecal/terapia , Estudios de Seguimiento , Humanos , Estudios Prospectivos , Calidad de Vida , Estudios Retrospectivos
5.
Int J Mol Sci ; 23(5)2022 Feb 23.
Artículo en Inglés | MEDLINE | ID: mdl-35269581

RESUMEN

Food-derived bioactive peptides are of great interest to science and industry due to evolving drivers of food product innovation, including health and wellness. This study aims to draw attention through a critical study on how bioinformatics analysis is employed in the identification of bioactive peptides in the laboratory. An in silico analysis (PeptideRanker, BIOPEP, AHTpin, and mAHTPred) of a list of peptides from goat casein hydrolysate was performed to predict which sequences could potentially be bioactive. To validate the predictions, the in vitro antihypertensive potential of the five peptides with the highest potential was first measured. Then, for three of these, gastrointestinal digestion was simulated in vitro, followed by the analysis of the resulting ACE inhibitory activity as well as antioxidant capacity. We thus observed that the use of new computational biology technologies to predict peptide sequences is an important research tool, but they should not be used alone and complementarity with various in vitro and in vivo assays is essential.


Asunto(s)
Caseínas/química , Biología Computacional/métodos , Péptidos/genética , Péptidos/farmacología , Secuencia de Aminoácidos , Inhibidores de la Enzima Convertidora de Angiotensina/farmacología , Animales , Antihipertensivos/farmacología , Antioxidantes/farmacología , Evaluación Preclínica de Medicamentos , Cabras , Humanos , Hidrólisis , Programas Informáticos
6.
J Sci Food Agric ; 99(6): 2855-2864, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30450558

RESUMEN

BACKGROUND: Fruits present high concentrations of bioactive compounds that are beneficial to health due to their antioxidant properties. New alternatives to vegetable oils with such properties have been studied. We determined the chemical compounds of Byrsonima cydoniifolia A. Juss. fruits in three ripening stages as well as the optical behavior and quality level of the oils. RESULTS: The ripening stage affected the chemical composition of the fruits and oils. The fruits presented high values of bioactive compounds, as ascorbic acid (1.46-1.82 g kg-1 ) and total phenols (3.54-15.91 g gallic acid equivalents kg-1 ), as well as showed excellent antioxidant activity. The ripe fruits showed high content of carotenoids (45.90 mg kg-1 ) were lutein is the major carotenoid, representing 55.56%. The oil of the ripe fruits showed high lipid content (252.6 g kg-1 ) and contained oleic (521.83 g kg-1 ), palmitic (209.13 g kg-1 ) and linoleic (195.4 g kg-1 ) fatty acids. The oil of ripe fruits showed the best oxidative stability, with longer induction period (22.29 h) than the other oils. CONCLUSION: Fruits of B. cydoniifolia A. Juss. demonstrate to possess a promising potential for the use as functional ingredients. The oil of the ripe fruits was more stable and presents a greater potential to be used for edible purposes. © 2018 Society of Chemical Industry.


Asunto(s)
Carotenoides/química , Frutas/crecimiento & desarrollo , Malpighiaceae/química , Aceites de Plantas/química , Antioxidantes/química , Ácidos Grasos/química , Frutas/química , Malpighiaceae/crecimiento & desarrollo , Oxidación-Reducción
7.
Appl Psychophysiol Biofeedback ; 42(3): 163-168, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-28527121

RESUMEN

The increasing number of mental health disorders on university students represents a growing problem with negative impact on this population. Stress and anxiety issues are two of most predominant problems in this population and most campus health services have limited resources to face them. Research has provided evidence about biofeedback effectiveness. This study aims to verify the impact of a short duration biofeedback programme on freshmen university students with high levels of anxiety. A sample of 50 first-year students, with scores above percentile of 75 on STAI Y-2 were randomly selected and divided into two groups. Biofeedback Group took a 15 min session per week, over 8 weeks. No intervention was made on Control Group. Both groups were assessed before and after the biofeedback programme, and the results of the Trait Anxiety Scale and the Inventory of Stress for College Students were compared. The Biofeedback Group presented significant decreases in anxiety and stress values. Control Group presented slight and non-significant changes in scores. These results are consistent with previous studies and reinforce the evidence of biofeedback's programmes as a valid solution to help students to manage their anxiety and stress.


Asunto(s)
Ansiedad/terapia , Biorretroalimentación Psicológica/métodos , Estrés Psicológico/terapia , Estudiantes/estadística & datos numéricos , Adolescente , Ansiedad/psicología , Femenino , Humanos , Masculino , Estrés Psicológico/psicología , Encuestas y Cuestionarios , Universidades , Adulto Joven
8.
Rev Gaucha Enferm ; 35(3): 97-102, 2014 Sep.
Artículo en Portugués | MEDLINE | ID: mdl-25474847

RESUMEN

The aim of the study was to investigate the principles of bioethics reported by nurses when caring for terminally ill patients. Exploratory research with qualitative approach, developed with fifteen nurses from an intensive care unit of a university hospital, in northeastern Brazil. Data collection was conducted between March and July 2013, through a form. Data were analyzed using the technique of content analysis, emerging the following thematic category: respect to the principles of autonomy, beneficence, non-maleficence and justice to take care of the terminally ill patients. The participating nurses valued these principles when caring for terminally ill patients, which reflect the ethical commitment of these professionals in the practice of nursing care. It is noteworthy that bioethical principles should guide the nursing care of human beings throughout their life cycle.


Asunto(s)
Bioética , Ética en Enfermería , Adhesión a Directriz , Enfermería/normas , Cuidado Terminal/ética , Discusiones Bioéticas , Humanos
9.
Heliyon ; 10(11): e31721, 2024 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-38867964

RESUMEN

This study aimed to explore more efficient ways of administering caffeine to the body by investigating the impact of caffeine on the modulation of the nervous system's activity through the analysis of electrocardiographic signals (ECG). An ECG non-linear multi-band analysis using Discrete Wavelet Transform (DWT) was employed to extract various features from healthy individuals exposed to different caffeine consumption methods: expresso coffee (EC), decaffeinated coffee (ED), Caffeine Oral Films (OF_caffeine), and placebo OF (OF_placebo). Non-linear feature distributions representing every ECG minute time series have been selected by PCA with different variance percentages to serve as inputs for 23 machine learning models in a leave-one-out cross-validation process for analyzing the behavior differences between ED/EC and OF_placebo/OF_caffeine groups, respectively, over time. The study generated 50-point accuracy curves per model, representing the discrimination power between groups throughout the 50 min. The best model accuracies for ED/EC varied between 30 and 70 %, (using the decision tree classifier) and OF_placebo/OF_caffeine ranged from 62 to 84 % (using Fine Gaussian). Notably, caffeine delivery through OFs demonstrated effective capacity compared to its placebo counterpart, as evidenced by significant differences in accuracy curves between OF_placebo/OF_caffeine. Caffeine delivery via OFs also exhibited rapid dissolution efficiency and controlled release rate over time, distinguishing it from EC. The study supports the potential of caffeine delivery through Caffeine OFs as a superior technology compared to traditional methods by means of ECG analysis. It highlights the efficiency of OFs in controlling the release of caffeine and underscores their promise for future caffeine delivery systems.

10.
Clinics (Sao Paulo) ; 79: 100325, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38330787

RESUMEN

INTRODUCTION: Pregnancy and diabetes mellitus promote several musculoskeletal changes predisposing this population to complaints of Lower Back (LB) and Pelvic Pain (PP). OBJECTIVE: To assess the frequency of LB and PP and associated factors in type 1 Diabetic (DM1) pregnant women. METHOD: An observational analytical cross-sectional study. Thirty-six pregnant women with DM1 were evaluated through a postural assessment with a focus on pelvic positioning and what patients reported. The associated factors were assessed using the State-Trait Anxiety Inventory (STAI), the International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF), and the Female Sexual Function Index (FSFI). RESULTS: The frequency of LB and PP was 55.6 % and 30.6 %, respectively. The presence of anxiety was not associated with a higher prevalence of pain. The incidence of sexual dysfunctions was higher in the GD. DM1 duration had a mean of 14.9 years (± 8.2 SD) in the GD and 9.0 years (± 6.9 SD) in the GSD, which was statistically significant (p ≤ 0.050). In the multiple binary regression analysis for the occurrence of pain, the independent factor was DM1 duration ≥ 17 years (OR = 11.2; 95 % CI = 1.02‒124.75). The association between DM1 duration ≥ 17 years and being overweight showed a probability of 95 % for the studied population in the analysis of the probabilities of occurrence of the pain event. CONCLUSION: There was a high frequency of LB and PP related to pregnancy in DM1 pregnant women in the second trimester of pregnancy. The incidence of sexual dysfunction and DM1 duration ≥ 17 years increases the chance that DM1 pregnant women will experience pain. There was no association between anxiety. urinary incontinence and pain in DM1 pregnant women.


Asunto(s)
Diabetes Mellitus Tipo 1 , Dolor de la Región Lumbar , Disfunciones Sexuales Fisiológicas , Femenino , Embarazo , Humanos , Mujeres Embarazadas , Dolor de la Región Lumbar/epidemiología , Dolor de la Región Lumbar/etiología , Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/epidemiología , Estudios Transversales , Dolor Pélvico/epidemiología , Dolor Pélvico/etiología , Encuestas y Cuestionarios
11.
Cien Saude Colet ; 29(7): e02602024, 2024 Jul.
Artículo en Portugués, Inglés | MEDLINE | ID: mdl-38958311

RESUMEN

This article aims to investigate the implications of grief among family members of COVID-19 victims; verify the prevalence of prolonged grief symptoms; and identify family members' expectations regarding end-of-life care for their loved ones affected by COVID-19. Descriptive, cross-sectional research, with a quantitative-qualitative approach. Data collection was performed using an online questionnaire, guided by the PG-13 instrument. Descriptive and inferential statistics were applied. The results were presented descriptively and with the aid of tables. The study sample included 142 family members, mostly female, who presented emotional, physical, social, and financial implications as a result of grief. A prevalence of prolonged grief symptoms was observed in 11.4% of the mourners with more than six months and 29.6% of those with less than six months. Three thematic categories were identified: transparency in communicating the health situation, access to moments of farewell, and promotion of comfort in care actions. The symptoms of Prolonged Grief Disorder have a significant association with the degree of kinship. In final care, family members' expectations were classified as: permission for a dignified farewell, effective communication, and promotion of comfort and care.


O objetivo deste artigo é investigar implicações do luto em familiares de vítimas da COVID-19; verificar a prevalência de sintomas de luto prolongado; identificar expectativas dos familiares acerca do cuidado em fim de vida de seus entes acometidos por COVID-19. Pesquisa descritiva, transversal, com abordagem quanti-qualitativa. Coleta de dados mediante questionário on-line, norteado pelo instrumento PG-13. Aplicou-se estatística descritiva e inferencial. Os resultados foram apresentados de forma descritiva e com auxílio de tabelas. Amostra de 142 familiares, maioria do sexo feminino, que apresentaram implicações emocionais, físicas, sociais e financeiras em decorrência do luto. Houve prevalência de sintomas de luto prolongado em 11,4% dos enlutados com mais de seis meses e 29.6% dos que tinham menos de seis meses. Foram identificadas três categorias temáticas: transparência na comunicação da situação de saúde, acesso a momentos de despedida e promoção de conforto nas ações de cuidado. Os sintomas de Transtorno de Luto Prolongado possuem associação significativa com o grau de parentesco. Nos cuidados finais as expectativas dos familiares foram classificadas em: permissão para despedida digna, comunicação efetiva e promoção de conforto e cuidado.


Asunto(s)
COVID-19 , Familia , Pesar , Cuidado Terminal , Humanos , COVID-19/epidemiología , COVID-19/psicología , Femenino , Masculino , Estudios Transversales , Cuidado Terminal/psicología , Familia/psicología , Persona de Mediana Edad , Adulto , Encuestas y Cuestionarios , Anciano , Prevalencia , Adulto Joven
12.
Pharmaceuticals (Basel) ; 16(8)2023 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-37630975

RESUMEN

Mental disorders are increasing worldwide, and efforts have been developed by multidisciplinary research groups to combine knowledge from different areas such as psychology, neuroscience, medicine, and biotechnology to develop strategies and products to promote the prevention of mental disorders. Excessive antipsychotic consumption is a public health problem, and innovative strategies must be devised. The development of innovative and, if possible, natural products is one of the strategies to combat this public health problem. Oral films are recent delivery systems that have been developed with several advantages that should be applied in this area. This review intends to draw attention to these new dosage forms of drugs and bioactive molecules pertinent to the field of mental health prevention and therapy and to the need for regulatory guidelines to ensure their quality and safety. This is a critical overview about strengths, weaknesses, opportunities, and threats related to oral film implementation in mental disorder treatment.

13.
Health Promot Perspect ; 13(2): 88-98, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37600548

RESUMEN

Background: Studying lifestyles has always been important; quantifying them has become more complex. However, a questionnaire produced in 1983 has shown that its simple form of evaluation can be an added value in understanding lifestyles. Our aim is a systematic review of the scientific literature about the use of the FANTASTIC Lifestyle questionnaire (FLQ). Methods: The reflective systematic literature review on PubMed, Medline, Science Direct, and SCIELO databases with the descriptors "FANTASTIC Lifestyle questionnaire" OR "FANTASTICO questionnaire" OR "FANTASTIC questionnaire" OR "FANTASTIC survey" OR "FANTASTIC checklist". PRISMA criteria reporting of systematic reviews and meta-analyses were applied. The inclusion criteria were the use of FLQ instrument to measure lifestyles, presenting quantitative or qualitative results, and psychometric studies. It excluded other lifestyle instruments, incomplete articles, and non-English, Brazilian, Spanish, and Portuguese language articles. Results: Findings reveal 41 scientific articles included in the study. It analyzed the results and most studies use the instrument to assess all dimensions. However, some studies reported assessing specific dimensions such as nutrition, sleep, stress, tobacco, alcohol, and drugs. The questionnaire has been applied to a wide range of ages and literacy levels. Conclusion: This literature review allowed us to conclude that this questionnaire is still in use today and is applied in several contexts and populations. It is also possible to verify the relevance of its use and to design intervention strategies and programs for a healthy society. It is essential to draw attention to this issue and promote health literacy (HL) on this topic.

14.
Foods ; 12(2)2023 Jan 16.
Artículo en Inglés | MEDLINE | ID: mdl-36673513

RESUMEN

BACKGROUND: Coffee is one of the most consumed beverages worldwide and is part of the Portuguese lifestyles. This study aims to describe coffee consumption during the COVID-19 pandemic, the change in consumption, the relation between work and familiar pressure during the COVID-19 pandemic and coffee consumption, and the reasons for this consumption pattern. METHODS: This is a cross-sectional study conducted by an online questionnaire (n = 463) between March and June 2020. During the data collection phase, information about coffee consumption and socio-demographic characteristics were gathered. RESULTS: All respondents were and are coffee consumers. The coffee average intake before the COVID-19 pandemic was 2.40 ± 0.84 cups of coffee per day, and the average consumption during the COVID-19 confinement was 2.68 ± 0.88 cups. Consumption increased during the COVID-19 pandemic, but a correlation between the consumption changes and the familiar or work pressure was not found. The general reasons for the increase in the coffee consumption were "social/cultural" (27%), "the search for energy "boost"" (22.9%), "to feel awake" (22.7%), "to deal with stress" (22.7%) and "the taste" (21.8%). CONCLUSIONS: The results suggest the ever-increasing popularity of coffee consumption. Respondents also highlighted that some situations make them more prone to consume coffee consumption, such as when they face stress and the need to control tiredness. The COVID pandemic depleted a change in behaviors.

15.
Foods ; 12(18)2023 Sep 08.
Artículo en Inglés | MEDLINE | ID: mdl-37761087

RESUMEN

BACKGROUND: Increasing research into probiotics is showing potential benefits for health in general and mental health in particular. Kombucha is a recent beverage and can be considered a probiotic drink, but little is known about its effects on physical and mental health. This product is experiencing growth in the market; however, there are no scientific results to support its potential for physical and mental health. AIM: This review article aims to draw attention to this issue and to highlight the lack of studies in this area. KEY FINDINGS AND CONCLUSIONS: The lack of legislation for the correct marketing of this product may also constrain clinical studies. However, clinical studies are of utmost importance for an in-depth understanding of the effects of this product on the human body. More research is needed, not only to better understand the impact of Kombucha on the human body, but also to ensure the application of regulatory guidelines for its production and marketing and enable its safe and effective consumption.

16.
Int J Older People Nurs ; 18(1): e12496, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35941278

RESUMEN

AIMS AND OBJECTIVES: To identify the most frequent determinants of contact limitation on older adults' mobility addressed by the recommendations to mitigate mobility limitation during the COVID-19 pandemic and identify the recommendations characteristics and means of dissemination that might guide coping actions. BACKGROUND: Measures for physical contact restriction were implemented to prevent COVID-19 spread. These measures directly impacted older people, reducing their mobility, especially outside home environment. Health systems worldwide need to be prepared to implement strategies to mitigate negative effects of reduced mobility in this population. DESIGN: Scoping review using Arksey and O'Malley's methodological framework. METHOD: Therefore, a scoping review was conducted in LILACS, CINAHL, MEDLINE, WEB OF SCIENCE and SCOPUS databases. Documents and reports with recommendations from government agencies were also consulted. Results were presented in a narrative synthesis based on a conceptual model of mobility proposed by Webber (The Gerontologist, 2010, 50, 443) regarding the most frequently addressed determinants, characteristics of the proposed interventions, and means of dissemination for the older person population. FINDINGS: Twenty-eight studies were selected for the final sample. According to Webber's model, most articles (n = 14) presented the impacts on mobility from the perspective of physical determinants, relating this aspect to biological losses in the musculoskeletal system, and a minority assessed mobility in vital spaces, encompassing environmental (n = 3) and financial (n = 1) determinants. Also, the most frequent recommendation was that physical activity promotes maintenance of mobility and prevents the occurrence of adverse results, such as falls, fractures and functional decline. As to dissemination, digital technologies were recognised as a strategy to motivate, instruct and monitor exercise practice to increase mobility in older adults. CONCLUSION: The main conditions related to the decline in mobility of older adults during COVID-19 pandemic were physical inactivity and sedentary lifestyle. The practice of physical activity is widespread and needs to be adapted according to individual needs. Finally, digital technologies are essential tools in this period, but other alternatives should also be considered for low-income seniors. IMPLICATIONS FOR PRACTICE: It is hoped that the gaps identified through this scoping review can help enhance the discussion on the broader assessment of mobility in older adults and the design of interventions when contact restriction is a reality.


Asunto(s)
COVID-19 , Humanos , Anciano , COVID-19/epidemiología , Pandemias , Ejercicio Físico
17.
Food Res Int ; 174(Pt 1): 113562, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37986439

RESUMEN

Excessive intake of pro-inflammatory fatty acids is related to the development of insulin resistance, impaired oxidative stress enzymes, and lipid disorders, leading to inflammation and development of non-alcoholic steatohepatitis (NASH). Diet and physical exercise are considered to prevent and treat metabolic disorders caused by chronic inflammatory states (responsible for insulin resistance and diabetes type 2) in individuals with obesity and nonalcoholic fatty liver diseases (NAFLD). Our investigation tested the hypothesis that Hass avocado oil, a monounsaturated fatty acid and a source of phytosterol, may improve liver and metabolic parameters without adverse effects when combined with physical exercise. Rats ingested a high-fat diet for seven weeks and were then subjected to more six weeks with a standard diet, Hass avocado-oil ingestion, and swimming. The intervention showed significantly improvements by synergistic effect between Hass avocado-oil and swimming exercise (P < 0.05), including improving adiponectin, leptin, and fasting blood glucose levels, alleviating insulin resistance, reducing serum TNF-α, improving glutathione enzyme levels, and decreasing lipotoxicity in the liver and blood and serum triacylglycerides in blood (P < 0.05). Liver tissue markers of apoptosis and necrosis such as CK-18 filaments and dimethylamine (DMA) were significantly higher in the intervention group (P < 0.05). We were unable to fully confirm our hypothesis. Although the synergistic effects between Hass avocado-oil and the swimming regimen offer a promising chance of recovering liver health by improving 10 health biological markers, we must not ignore the cellular damage due to apoptosis and necrosis in liver cells and DMA. The data on metabolomic profile and avocado-oil-treated livers highlight the need for further investigation.


Asunto(s)
Resistencia a la Insulina , Enfermedad del Hígado Graso no Alcohólico , Ratas , Animales , Enfermedad del Hígado Graso no Alcohólico/metabolismo , Inflamación/metabolismo , Dieta Alta en Grasa/efectos adversos , Necrosis/complicaciones , Modelos Animales
18.
Rev Bras Enferm ; 76(3): e20220741, 2023.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-37436236

RESUMEN

OBJECTIVES: to correlate depressive symptoms, attitude, and self-care of elderly people with type 2 diabetes. METHODS: study developed with 144 elderly people with diabetes; carried out in Family Health Units. A semi-structured instrument was used to obtain data on the sociodemographic profile; the Geriatric Depression Scale (15 items), the Questionário de Atitudes Psicológicas do Diabetes [Psychological Attitudes of Diabetes Questionnaire], and the Diabetes Self-Care Activities Questionnaire (DSCA) were also used. RESULTS: it was identified that 24.3% of the participants presented depressive symptoms, and 93.8% presented negative attitudes of coping. A greater adherence to self-care activities related to the practice of medication was observed. In the correlation between the scales, a negative and inversely proportional correspondence was noted between depressive symptomatology and physical activity (p=0.010) and foot care (p=0.006), likewise between attitude and foot care (p=0.009). CONCLUSIONS: self-care in elderly people with diabetes mellitus is influenced by depressive symptoms and negative coping attitudes.


Asunto(s)
Diabetes Mellitus Tipo 2 , Humanos , Anciano , Diabetes Mellitus Tipo 2/terapia , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Depresión/etiología , Depresión/psicología , Autocuidado , Actitud , Adaptación Psicológica
19.
J Voice ; 2022 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-36464573

RESUMEN

COVID-19 is a disease caused by the new coronavirus SARS-COV-2 which can lead to severe respiratory infections. Since its first detection it caused more than six million worldwide deaths. COVID-19 diagnosis non-invasive and low-cost methods with faster and accurate results are still needed for a fast disease control. In this research, 3 different signal analyses have been applied (per broadband, per sub-bands and per broadband & sub-bands) to Cough, Breathing & Speech signals of Coswara dataset to extract non-linear patterns (Energy, Entropies, Correlation Dimension, Detrended Fluctuation Analysis, Lyapunov Exponent & Fractal Dimensions) for feeding a XGBoost classifier to discriminate COVID-19 activity on its different stages. Classification accuracies ranged between 83.33% and 98.46% have been achieved, surpassing the state-of-art methods in some comparisons. It should be empathized the 98.46% of accuracy reached on pair Healthy Controls vs all COVID-19 stages. The results shows that the method may be adequate for COVID-19 diagnosis screening assistance.

20.
Healthcare (Basel) ; 10(12)2022 Dec 10.
Artículo en Inglés | MEDLINE | ID: mdl-36554026

RESUMEN

Studying citizens' lifestyles is extremely important for understanding society and the social conditions of the personal lifestyle. Understanding the lifestyles of university students is especially important because they will be the future citizens and professionals who will shape society's future. The aim of this study was a systematic review of the scientific literature about the use of the FANTASTIC Lifestyle questionnaire in an academic context. The reflective systematic literature review was carried out on PubMed, MEDLINE, Science Direct, and SCIELO databases with the keywords ("FANTASTIC Lifestyle questionnaire" OR "FANTASTICO questionnaire" OR "FANTASTIC questionnaire" OR "FANTASTIC survey" OR "FANTASTIC checklist") AND ("university students"). The PRISMA criteria for reporting systematic reviews and meta-analyses were applied. The inclusion criteria were the use of the "FANTASTIC Lifestyle questionnaire" instrument for measuring lifestyles, the presentation of quantitative or qualitative results, and psychometric studies. The exclusion criteria were no use of FANTASTIC Lifestyle Questionnaire; other population, no quantitative or qualitative analysis, incomplete articles. The 15 scientific articles included in the study were analyzed. This literature review allowed us to conclude the importance and usefulness/actuality of this questionnaire. Furthermore, the importance of diagnosis should be emphasized, as should the development of strategies and intervention programs for the maintenance or creation of healthy societies.

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