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1.
Hellenic J Cardiol ; 2024 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-38729346

RESUMO

OBJECTIVE: To evaluate the clinical characteristics, imaging findings, treatment and prognosis of patients with type A acute aortic syndrome (AAS-A) presenting with shock. To assess the impact of surgery in this patient population. METHODS: The study included 521 patients with A-AAS enrolled in the Spanish Registry of Acute Aortic Syndrome (RESA-III) from January-2018 to December-2019. The RESA-III is a prospective, multicenter registry that contains AAS data from 30 tertiary-care hospitals. Patients were classified in two groups according to the clinical presentation with or without shock. Shock was defined as persistent systolic blood pressure <80mmHg despite adequate volume resuscitation. RESULTS: 97 (18.6%) patients with A-AAS presented with shock. Clinical presentation with syncope was much more common in the Shock-group (45.4% vs 10.1%, p=0.001). Patients in the Shock-group had more complications at diagnosis and before surgery: cardiac tamponade (36.2% vs 9%, p<0.001), acute renal failure (28.9% vs 18.2%, p=0.018) and need for orotracheal intubation (40% vs 9.1%, p<0.001). There were no significant differences in aortic regurgitation (51.6% vs 46.7%, p=0.396) between groups. In-hospital mortality was higher among patients with shock (48.5% vs 27.4%, p<0.001). Surgery was associated with a significant mortality reduction both in patients with and without shock. Surgery had an independent protective effect on mortality (OR 0.03, 95% CI (0.00-0.32)). CONCLUSIONS: Patients with AAS-A admitted with shock have a heavily increased risk of mortality. Syncope and pericardial effusion at diagnosis are strongly associated with shock. Surgery was independently associated with a mortality reduction in patients with AAS-A and shock.

2.
J Clin Med ; 13(10)2024 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-38792414

RESUMO

Background: Balance disorders and postural control treatments play an important role in fall prevention. The Brief-BESTest is a short-scale employed to evaluate balance and fall risk in different populations. Balance assessment is a fundamental element in patients with Acquired Brain Injury rehabilitation since postural alteration is one of the most frequent sequelae. The objective was to validate the Spanish version of the Brief-BESTest questionnaire in the stroke population. Methods: Subjects of both sexes aged over 18 years with a diagnosis of acute/chronic stroke were included. The BESTest, Mini-BESTest, Brief-BESTest, Berg Balance Scale, and Timed Up & Go Test were used to assess balance. The scales were implemented once. Cronbach's alpha coefficient was used to assess the internal consistency and confirmatory factorial analysis was employed to assess validity. Results: A total of 44 patients with a mean age of 65.35 years (SD = 10.665) participated. Cronbach's alpha coefficient showed a high internal consistency with a value of 0.839. In the criterion validity, there was a high positive correlation between the Brief-BESTest and BESTest (r = 0.879), Mini-BESTest (r = 0.808), and Berg Balance Scale (r = 0.711). Conclusion: The Spanish version of the Brief-BESTest scale is valid and reliable, showing adequate psychometric properties for balance assessment in patients with acute or chronic stroke.

3.
Lipids Health Dis ; 23(1): 105, 2024 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-38616275

RESUMO

BACKGROUND: Sedentary behaviour at work is a major cause of atherosclerosis, particularly in tertiary workers. However, no studies have ever assessed the effect of active workstation on lipoprotein subfraction profile. This study aimed to evaluate the effect of 12-week portable pedal machines (PPMs) on lipoprotein subfraction profile among healthy sedentary workers. METHODS: Healthy administrative workers were randomized into an intervention group using PPMs for 12 weeks or a control group using normal-desk. Lipoprotein subfractions were assessed using Lipoprint® electrophoresis. Main outcomes were explored using mixed models with sensitivity analyses (four models). RESULTS: We included 40 participants (43.7 ± 8.6 years old, 100% women, BMI 23.8 ± 3.4 kg/m2; sedentary time at work 7.7 ± 1.8 h/day). Groups did not differ at baseline in any outcomes. 32 participants finished the trial. Changes in lipoprotein subfractions were especially marked for LDL profile. There was an interaction time x group for all parameters related to LDL and their subfractions: total LDL-cholesterol (p = 0.012), LDL particle size (p = 0.027), large LDL subfractions 1 and 2 (p = 0.001), and small dense LDL subfractions 3 to 7 (p = 0.046), using the crude model. The interaction reflects difference in the direction of changes between groups. The LDL particle size significantly increased in the intervention group (from 271.9 ± 2.5 at t0 to 272.8 ± 1.9 Ångström at t1, p = 0.037) while it did not change in the control group (272.5 ± 1.7 at t0 to 271.8 ± 1.5Å at t1, p = 0.52). All interactions were constantly significant whatever the models. Influencing variables were mainly stress at work that was associated with an increase in total LDL-cholesterol (coefficient 3.15, 95CI 0.20 to 6.11 mg/dl, p = 0.038), and BMI that was associated with Large-LDL, Large-HDL, IDL-C and triglycerides. CONCLUSIONS: Lipoprotein profile was improved after a 12-week PPMs intervention at work in healthy administrative workers. Changes were mainly showed for LDL and LDL subfractions. Lipoprotein profile was worsened by stress at work, BMI and age. TRIAL REGISTRATION: NCT04153214.


Assuntos
Aterosclerose , Lipoproteínas , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Colesterol , Nível de Saúde , Lipoproteínas LDL
4.
Talanta ; 271: 125665, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38271840

RESUMO

The presence of endocrine-disrupting compounds (EDCs) in water poses a significant threat to human and animal health, as recognized by regulatory agencies throughout the world. The Yeast Estrogen Screen (YES) assay is an excellent method to evaluate the presence of these compounds in water due to its simplicity and capacity to assess the bioaccessible forms/fractions of these compounds. In the presence of a compound with estrogenic activity, Saccharomyces cerevisiae cells, containing a lacZ reporter gene encoding the enzyme ß-galactosidase, are induced, the enzyme is synthesised, and released to the extracellular medium. In this work, a YES-based approach encompassing the use of a lacZ reporter gene modified strain of S. cerevisiae, microcarriers as solid support, and a fluorescent substrate, fluorescein di-ß-d-galactopyranoside, is proposed, allowing for the assessment of EDCs' presence after only 2 h of incubation. The proposed method provided an EC50 of 0.17 ± 0.03 nM and an LLOQ of 0.03 nM, expressed as 17ß-estradiol. The assessment of different EDCs provided EC50 values between 0.16 and 1.2 × 103 nM. After application to wastewaters, similar results were obtained for EDCs screening, much faster, compared to the conventional 45 h spectrophotometric procedure using a commercial kit, showing potential for onsite high-throughput screening of environmental contamination.


Assuntos
Disruptores Endócrinos , Poluentes Químicos da Água , Humanos , Saccharomyces cerevisiae/genética , Estrogênios/análise , Estradiol/análise , Genes Reporter , Água , Disruptores Endócrinos/análise , Poluentes Químicos da Água/análise , Bioensaio
5.
Med Teach ; 46(2): 239-244, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-37605843

RESUMO

PURPOSE: To assess interrater reliability and examiners' characteristics, especially specialty, associated with scoring of neurology objective structured clinical examination (OSCE). MATERIAL AND METHODS: During a neurology mock OSCE, five randomly chosen students volunteers were filmed while performing 1 of the 5 stations. Video recordings were scored by physicians from the Lyon and Clermont-Ferrand university teaching hospitals to assess students performance using both a checklist scoring and a global rating scale. Interrater reliability between examiners were assessed using intraclass coefficient correlation. Multivariable linear regression models including video recording as random effect dependent variable were performed to detect factors associated with scoring. RESULTS: Thirty examiners including 15 (50%) neurologists participated. The intraclass correlation coefficient of checklist scores and global ratings between examiners were 0.71 (CI95% [0.45-0.95]) and 0.54 (CI95% [0.28-0.91]), respectively. In multivariable analyses, no factor was associated with checklist scores, while male gender of examiner was associated with lower global rating (ß coefficient = -0.37; CI 95% [-0.62-0.11]). CONCLUSIONS: Our study demonstrated through a video-based scoring method that agreement among examiners was good using checklist scoring while moderate using global rating scale in neurology OSCE. Examiner's specialty did not affect scoring whereas gender was associated with global rating scale.


Assuntos
Medicina , Neurologia , Estudantes de Medicina , Humanos , Masculino , Reprodutibilidade dos Testes , Avaliação Educacional/métodos , Competência Clínica
6.
Biomedicines ; 11(12)2023 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-38137425

RESUMO

BACKGROUND: Vojta Therapy is a neurorehabilitation therapy that allows to activate reflex movement patterns. The scientific literature has shown its ability to generate muscle contractions. The activation of brain neural networks has also been proven. However, the relationship between these processes has not yet been demonstrated. For this reason, the aim of this study is to verify brain activation produced by recording with near-infrared spectroscopy and its relationship with muscle activation produced in the abdominal muscles recorded with surface electromyography. METHODS: A total sample of 27 healthy subjects over 18 years of age was recruited. An experimental study on a cohort was conducted. Two experimental conditions were considered: stimuli according to the Vojta protocol, and a control non-stimuli condition. Abdominal muscle activation was measured using surface electromyography, and the activation of the motor cortex was assessed with near-infrared spectroscopy. RESULTS: In relation to the oxygenated hemoglobin concentration (HbO), an interaction between the stimulation phase and group was observed. Specifically, the Vojta stimulation group exhibited an increase in concentration from the baseline phase to the first resting period in the right hemisphere, contralateral to the stimulation area. This rise coincided with an enhanced wavelet coherence between the HbO concentration and the electromyography (EMG) signal within a gamma frequency band (very low frequency) during the first resting period. CONCLUSIONS: The results underscore the neurophysiological effects on the brain following tactile stimulation via Vojta Therapy, highlighting increased activity in pivotal areas essential for sensory processing, motor planning, and control. This activation, particularly evident in the Vojta stimulation group, aligns with previous findings, suggesting that tactile stimuli can not only evoke the intention to move but can also initiate actual muscle contractions, emphasizing the therapy's potential in enhancing innate locomotion and rolling movements in patients with neurological disorders.

7.
J Clin Med ; 12(20)2023 Oct 14.
Artigo em Inglês | MEDLINE | ID: mdl-37892656

RESUMO

Diabetes generates a great impact on society, as well as a concern for health professionals due to its high and increasing prevalence; there are several studies that demonstrate the effectiveness of vibration platforms and their benefits at a physiological level. The aim of this study will be to analyze the decrease in glycosylated hemoglobin and glycemia levels after the use of whole-body vibration platforms and the possible inclusion of this therapeutic option within the usual treatments. This is a double-blind, randomized controlled trial with parallel group design in a 1:1 ratio. The sample will be composed of people diagnosed with type 2 diabetes mellitus in in the Plasencia area (Cáceres, Extremadura). Participants will be randomly assigned to the intervention or control group using a randomization list and will follow the inclusion criteria: type 2 diabetics between 50 and 60 years of age and not taking diabetes medication. All participants will undergo a determination of glycosylated hemoglobin, blood pressure, lipid profile, weight and height, and different functional tests such as Time Up and Go, 10 Meters Walk Test, and 5 Sit To Stand. The experimental group will perform a whole-body vibration intervention on an oscillating platform for 12 weeks with a weekly frequency of three nonconsecutive days and a duration of 12 min. The exercises will consist of 60 s of work and 60 s with rest. The control group will carry out their normal life insisting on the importance of glycemic controls before and after their daily physical exercise. This study has been registered at clinical.trial.org, ID: NCT05968222. Whole-body vibration platforms have demonstrated their effectiveness in different pathologies such as stroke, fibromyalgia, sclerosis multiple, or Parkinson's. For that reason, an improvement in glycemic and lipid values and body composition are expected in people with diabetes after a whole-body vibration intervention for 12 weeks' duration. In addition, whole-body vibration platforms could be postulated as an alternative to usual treatments.

8.
Biomedicines ; 11(8)2023 Jul 27.
Artigo em Inglês | MEDLINE | ID: mdl-37626612

RESUMO

Chronic ankle instability (CAI) is a common pathology in handball. The role of the intrinsic musculature of the foot in these players in relation to proprioception and stability has not been stablished. The objective of this study was to compare the ultrasound morphology of the heel fat pad of the foot in professional handball players to CAI in healthy players and establish relationships between CAI and physical and psychological variables. The study has been a descriptive observational case-control study in which 20 professional handball male players over 18 years of age were divided into 8 cases (CAI) and 12 controls (healthy). An ultrasound evaluation, the thickness and/or cross-sectional area at rest and the contraction measurement of the Abductor Digiti Minimi, Abductor Hallucis, Flexor Digitorum Brevis and Quadratus Plantae muscles were analyzed. Moreover, the compressibility index of the heel fat pad and the activation of the abdominal wall musculature (ultrasound), the flexion strength of the hallux and lesser toes (dynamometry), the foot functionality (Bristol Foot Score (BFS) questionnaire) and the psychological variables (self-reported questionnaires) were measured. There were no significant differences between the activation capacity values of the foot muscles of healthy and CAI athletes. Significant differences were found between groups regarding the BFS score (p = 0.007), d = 1.404), and significant correlations were also found between hallux flexion strength and lesser toes flexion strength in the total sample. Although there were no differences between the two groups, the identification of the activation pattern of these muscles in handball athletes is essential to the improvement of performance and preventing injuries such as CAI.

9.
Front Neurol ; 14: 1226192, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37638200

RESUMO

Background: Telematic assistance has become indispensable in recent years. The increased prevalence of Acquired brain injury and the sequels it causes, requires long-lasting multidisciplinary treatments. Validated tools to assess the evolution of the disabilities and limitations of this pathology are essential to individualize and prescribe adapted treatments. The aim has been to create the telematic version of the Fugl Meyer Assessment-Upper Extremity Motor Function (TFMA-UE) Spanish scale and its adaptation to the remote assessment of neurologic patients. Methods: An adapted scale was designed based on the Fugl Meyer Assessment scale-telematic version (FMA-TV): TFMA-UE. This scale is composed by 21 items which evaluate the upper extremity motor function. Physiotherapists trained in this tool, evaluate the results obtained from applying the two versions (on-site and telematic) to compare the results. Results: TFMA-UE was administered to 30 patients with acquired brain injury. It was applied on site and through the web platform selected by the patients in two different days. Patients completed all the scale in an easily way without help. The exploratory and confirmatory factor analysis confirmed a factorial structure with a factor (76.08% of the variance). The Cronbach's internal consistency index obtained was 0.98 and the weight kappa index used to measure agreement between the two versions was 0.78 which represents substantial agreement. Conclusion: The Telematic Fugl Meyer Assessment-Upper Extremity Motor Function (TFMA-UE) scale is a viable, useful and easy to apply tool that allows the upper extremity motor function assessment of Acquired Brain Injury patients.

10.
Healthcare (Basel) ; 11(11)2023 Jun 02.
Artigo em Inglês | MEDLINE | ID: mdl-37297773

RESUMO

Primary dysmenorrhea (PD) is a painful menstruation that can persist for the duration of a woman's fertile life. Non-steroidal anti-inflammatory drugs, hormonal therapy, physiotherapy techniques, etc., are the main treatments. The main objective of this study is to evaluate the effectiveness of transcutaneous posterior tibial nerve stimulation (TTNS) in PD patients. The study will consist of a single-blind randomized clinical trial, parallel-assigned with two arms. Women with PD (18-43 years) with regular menstrual cycles and at least 4 points in VAS will be randomly divided into experimental (TTNS) and placebo (simulated stimulation) groups during 12 treatment sessions (1 session/week) and several follow-ups: monthly during treatment and 1, 3 and 6 months after. Maximum and mean pain intensity, pain duration, pain severity, number of anti-inflammatory drugs, quality of life, sleep quality, overall improvement, treatment satisfaction and secondary effects will be measured once a month every 6 months and at 3 and 6 months. The Student's t-test for independent samples or the Mann-Whitney U test will be used. The literature shows effective physiotherapeutic techniques for PD in the short term, which do not act on causes and have limitations. The TTNS technique can be used in transcutaneous and percutaneous modalities, with similar effectiveness, but the transcutaneous causes less discomfort. TTNS modulates pain, and long-term benefits could be achieved at low cost and without patient discomfort.

11.
Children (Basel) ; 10(4)2023 Mar 30.
Artigo em Inglês | MEDLINE | ID: mdl-37189904

RESUMO

People with Down syndrome (DS) have gait deficits because motor milestones are usually reached later. Decreased gait speed or reduced stride length are some of the main deficits. The main objective of the present work was to assess the reliability of the 10-Meter Walk Test (10MWT) in adolescents and young adults with DS. The objective has been to analyze the construct validity of the 10MWT with the Timed up and go (TUG) test. A total of 33 participants with DS were included. Reliability was verified by intraclass correlation coefficient (ICC). The agreement was analyzed by the Bland-Altman method. Finally, construct validity was evaluated through Pearson correlation coefficient. The 10MWT intra-rater and inter-rater reliability were good (ICC between 0.76 until 0.9) and excellent (ICC > 0.9), respectively. The minimal detectable change for intra-rater reliability was 0.188 m/s. Also, it has demonstrated moderate construct validity (r > 0.5) considering the TUG test. The 10MWT has shown high intra- and inter-rater reliability and validity in adolescent and adults with SD and a moderate construct validity between TUG test and 10MWT.

12.
Healthcare (Basel) ; 11(9)2023 May 07.
Artigo em Inglês | MEDLINE | ID: mdl-37174888

RESUMO

CrossFit® Training is a physical and sports-conditioning system based on constantly varied functional movements performed at high intensity. CrossFit® has been shown to significantly improve general physical performance and body composition. Although there seems to be an association between the practice of CrossFit® and musculoskeletal injuries, the relationship between CrossFit® and injury risks has been poorly studied. The main objective of this study was to establish the relationship between CrossFit® and musculoskeletal injuries. Secondary objectives were the analysis of various risk factors and injury and the comparison of the incidence of CrossFit® injuries to that of other sports. An online questionnaire was distributed to gyms affiliated with CrossFit®, Inc. in the Principality of Asturias, Spain in order to carry out a retrospective transversal descriptive study. The frequency of injuries in CrossFit® is similar to most sports. Injuries are often minor and of short duration, with the shoulder being the most affected joint complex.

13.
J Ren Nutr ; 33(3): 472-481, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36731683

RESUMO

OBJECTIVES: In adults with chronic kidney disease, not on dialysis, there is a recent recommendation suggesting the prescription of a Mediterranean diet pattern but there is still no evidence to suggest a specific dietary pattern for hemodialysis (HD) patients. The aim of this study was to identify dietary patterns in HD patients and analyze their relationship with nutritional status, physical activity, and survival. DESIGN AND METHODS: This was a longitudinal prospective multicenter study with 12 months of follow-up that included 582 HD patients from 37 dialysis centers. Clinical parameters, dietary intake, and physical activity were assessed. Dietary patterns were derived from principal component analysis. A p-value lower than 0.05 was considered statistically significant. RESULTS: Three different dietary patterns were identified: "Mediterranean," "Western," and "low animal protein." Patients in the Mediterranean pattern group showed higher intakes of protein (P = .040), omega 3 fatty acids (P < .001), vitamins B12 (P < .001), B6 (P < .001), C (P < .001), D (P < .001), folic acid (P < .001) and presented a higher practice of moderate physical activity (P = .010). Despite the lower number of deaths that occurred in the Mediterranean dietary pattern group, we did not observe a statistically significant lower mortality risk (P = .096). CONCLUSIONS: The Mediterranean style pattern was associated with a better nutritional intake profile and lifestyle related factors such as a higher practice of moderate physical activity in HD patients.


Assuntos
Dieta Mediterrânea , Animais , Humanos , Estudos Prospectivos , Dieta , Estado Nutricional , Ingestão de Alimentos , Diálise Renal
14.
Artigo em Inglês | MEDLINE | ID: mdl-36767073

RESUMO

Cancer disease is a world problem which is increasing in its prevalence. Oncology patients have a multitude of symptoms derived from the treatments and from the disease itself that affect their quality of life to a greater or lesser extent. The aim of this study has been to discover the physical and psychological symptoms related to chemotherapy treatment in Spanish cancer patients in order to improve their quality of life. Symptoms from the previous week were taken into account and the Memorial Symptom Assessment Scale was used to measure the frequency, severity and associated distress of 32 symptoms. A total of 246 chemotherapy patients at the University Day Hospital in Salamanca completed the scale once while receiving chemotherapy treatment. A 95% confidence interval was considered. The most prevalent symptoms were a lack of energy (76.4%), anxiety (66.7%) and a dry mouth (60.6%). Lung cancer was the most prevalent cancer in men (26%) and breast cancer was the most prevalent cancer in women (72%). There is no consensus on which is the most prevalent symptom in this population and more studies will need to be carried out to determine the best treatment protocols. Symptom's prevalence knowledge could improve the patients' care to prevent or avoid complications and to improve the cancer patients' quality of life.


Assuntos
Neoplasias da Mama , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Neoplasias Pulmonares , Masculino , Humanos , Feminino , Qualidade de Vida/psicologia , Estudos Transversais , Neoplasias da Mama/psicologia , Neoplasias Pulmonares/tratamento farmacológico
15.
Anal Chem ; 95(10): 4619-4626, 2023 03 14.
Artigo em Inglês | MEDLINE | ID: mdl-36802495

RESUMO

Nanoparticles (NPs) concentration directly impacts the dose delivered to target tissues by nanocarriers. The evaluation of this parameter is required during NPs developmental and quality control stages, for setting dose-response correlations and for evaluating the reproducibility of the manufacturing process. Still, faster and simpler procedures, dismissing skilled operators and post-analysis conversions are needed to quantify NPs for research and quality control operations, and to support result validation. Herein, a miniaturized automated ensemble method to measure NPs concentration was established under the lab-on-valve (LOV) mesofluidic platform. Automatic NPs sampling and delivery to the LOV detection unit were set by flow programming. NPs concentration measurements were based on the decrease in the light transmitted to the detector due to the light scattered by NPs when passing through the optical path. Each analysis was accomplished in 2 min, rendering a determination throughput of 30 h-1 (6 samples h-1 for n = 5) and only requiring 30 µL (≈0.03 g) of NPs suspension. Measurements were performed on polymeric NPs, as these represent one of the major classes of NPs under development for drug-delivery aims. Determinations for polystyrene NPs (of 100, 200, and 500 nm) and for NPs made of PEGylated poly-d,l-lactide-co-glycolide (PEG-PLGA, a biocompatible FDA-approved polymer) were accomplished within 108-1012 particles mL-1 range, depending on the NPs size and composition. NPs size and concentration were maintained during analysis, as verified for NPs eluted from the LOV by particle tracking analysis (PTA). Moreover, concentration measurements for PEG-PLGA NPs loaded with an anti-inflammatory drug, methotrexate (MTX), after their incubation in simulated gastric and intestinal fluids were successfully achieved (recovery values of 102-115%, as confirmed by PTA), showing the suitability of the proposed method to support the development of polymeric NPs targeting intestinal delivery.


Assuntos
Nanopartículas , Polietilenoglicóis , Reprodutibilidade dos Testes , Poliésteres , Polímeros , Tamanho da Partícula , Portadores de Fármacos
16.
Antioxidants (Basel) ; 12(2)2023 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-36830065

RESUMO

The analysis and interpretation of data retrieved from Oxygen Radical Absorbance Capacity (ORAC) assays represent a challenging task. ORAC indexes originate from different mathematical approaches often lacking correct elucidation of kinetic features concerning radical scavenging reactions by antioxidant compounds. In this work, the expression of ORAC values as area under fluorescein (FL) decay curves (AUC) and lag time are critically compared. This multi-parametric analysis showed the extension of radical scavenging reactions beyond the lag time period for caffeic acid, gallic acid, reduced glutathione and quercetin, extending their antioxidant protection of FL. Ethanol delayed the reaction of both FL and antioxidant compounds with free radical species generated from 2,2'-azobis(2-amidinopropane) dihydrochloride thermolysis. Trolox equivalent values, commonly used to express ORAC values, were more affected by the differences in radical scavenging kinetics between the reference and the tested antioxidant compounds when calculated from AUC than from lag time. These findings stressed the importance of choosing calibrator compounds presenting ORAC kinetics similar to samples to prevent biased estimation of the antioxidant capacity. Additionally, the framework proposed here provides a sustainable analytical method for the evaluation of antioxidant capacity, with an AGREE score of 0.73.

17.
Front Public Health ; 11: 1304982, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38259747

RESUMO

Introduction: Personalized programs of integrated strength and balance activities have been shown their effectiveness in falls reduction in the older adults. Objective: To measure whether a group intervention with the strength and balance principles of the sLiFE program is more effective than standard health advice in reducing the incidence of falls. Methods: The study will comprise 650 participants with more than 65 years who live at home, observing established inclusion and exclusion criteria. Participants will be randomly assigned in two groups: group intervention (n = 325) and standard health advice (n = 325). The intervention group will follow the balance and strength activities described in the LiFE program manual. The group intervention will be carried out in groups of 12-14 and will consist of seven one-hour sessions over 12 weeks in health centres. Incidence of falls and quality of life will be assessed as primary outcome variables. Fear of falling and exercise adherence will be analysed as secondary outcome variables. Discussion: Physical activity has been put forward as an effective treatment technique for these patients; however, long-term adherence to these programs remains a challenge. Group interventions could reduce dropout rates. Conclusion: Falls represent a major health problem globally due to the disability they cause in older people. Prevention would help reduce not only their incidence but also the health costs derived from their treatment. Group intervention helps clinicians to save resources and time, being able to attend more people with the same quality of care. Clinical trial registration: https://clinicaltrials.gov/study/NCT05912088?distance=50&term=NCT05912088&rank=1, identifier NCT05912088.


Assuntos
Acidentes por Quedas , Qualidade de Vida , Humanos , Idoso , Acidentes por Quedas/prevenção & controle , Medo , Estilo de Vida , Exercício Físico , Ensaios Clínicos Controlados Aleatórios como Assunto
18.
Artigo em Inglês | MEDLINE | ID: mdl-36078446

RESUMO

Palliative patients require several types of care to improve their quality of life as much as possible, and valid and reliable assessment instruments are essential. The objective of this study is the Spanish validation of the Functional Assessment Chronic Illness Therapy-Palliative Care (FACIT-PAL) and its abbreviated version, FACIT-PAL-14, in palliative care patients. FACIT-PAL and FACIT-PAL-14 were translated into Spanish and administered to 131 terminal oncology patients in home palliative care units, hospital palliative care units, health center teams, and social health centers. The European Organization for Research and Treatment of Cancer questionnaire, EORTC-QLQ-C15-PAL version, was used to evaluate the criterion validity. The EORTC-QLQ-C15-PAL was employed as a "gold standard", and it obtained significant results with FACIT scales. FACIT-PAL-14, FACIT-PAL, and its subscales reported high internal consistency, from 0.640 to 0.816. The exploratory factor analysis for FACIT-PAL-14 found a structure in three factors that explained the 70.10% variance, and the FACIT-PAL scale found a structure of five factors. Physical wellbeing from FACIT-PAL highly correlated to the EORTC-QLQ-C15-PAL (r = 0.700), but social and family wellbeing was correlated to a lesser extent (r = -0.323). FACIT-PAL and the TOI (Toi Outcome Index) were also highly correlated with the EORTC-QLQ-C15-PAL, with values of r = -0.708 and r = -0.709, respectively. The Spanish versions of FACIT-PAL and FACIT-PAL-14 were demonstrated to be valid and reliable scales in palliative care patients.


Assuntos
Neoplasias , Cuidados Paliativos , Doença Crônica , Humanos , Neoplasias/terapia , Cuidados Paliativos/métodos , Psicometria/métodos , Qualidade de Vida , Reprodutibilidade dos Testes , Inquéritos e Questionários
19.
Foods ; 11(17)2022 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-36076860

RESUMO

A snack made of 36% by byproducts of grape and tomato pomaces was developed, also including other ingredients, such as oats, chia, quinoa, honey and peanut butter. The recipe was defined as tasty and healthy by a focus group. The snack was produced by using forced air at three different drying temperatures (50 °C, 60 °C and 70 °C). The Newton, Page, Henderson and Pabis, and Midilli-Kucuk models fit the drying curves well. The average values for the Newton's model drying constants were k50 = 2.71 × 10-1 ± 3 × 10-3 min-1, k60 = 2.76 10-1 ± 4 × 10-3 min-1 and k70 = 3.91 × 10-1 ± 8 × 10-3 min-1 at 50 °C, 60 °C and 70 °C, respectively. The product's quality was assessed in terms of storage with respect to water activity and texture (hardness, springiness, cohesiveness, chewiness and resilience). There were no differences among the three tested processing temperatures in terms of their influence the final product's quality. As there were no significant differences between initial and final water activity and texture attributes at any temperature and they were mainly unaltered during storage, the snack bar was considered stable during this period. This new snack, which includes byproducts from the food industry, reduces food waste and contributes to a circular economic model, simultaneously presenting environmental and economic advantages.

20.
J Clin Med ; 11(14)2022 Jul 21.
Artigo em Inglês | MEDLINE | ID: mdl-35888000

RESUMO

Parkinson's disease (PD) is a neurodegenerative disease that alters gait patterns from early stages. The visuo-motor training strategies such as action observation (AO) and motor imagery (MI) that are based on the activity of the mirror neuron system (MNS) facilitate motor re-learning. The main purpose of this systematic review was to analyze the current scientific evidence about the effectiveness of MNS's treatments (AO and MI) to treat gait in patients with PD. Searches were completed from the databases PubMed, Web of Science, and PEDro between November and December 2021. The following keywords were used: "Parkinson disease", "mirror neurons", "gait", "action observation", and "motor imagery". Randomized control trials of the last 5 years written in English or Spanish were included. Two independent reviewers screened the articles and applied the eligibility criteria, and a third reviewer assisted in this process. A total of six articles were included for final revision. The risk of bias was assessed with the PEDro Scale. The effects of AO and MI using different outcome measures were referenced in terms of disease severity, quality of life, balance, and gait. Training with AO and MI are effective in improving disease severity, quality of life, balance, and gait in patients with PD.

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