Programa de actividades físicas adaptadas para la inclusión de estudiantes en estado de gestación, en la clase de Educación Física

El presente estudio investigativo abordó el tema de la inclusión de las gestantes adolescentes en las clases de Educación Física, enfocado al mejoramiento de la salud física y el bienestar de la madre y el feto durante el embarazo. El objetivo principal del trabajo fue proponer un programa de actividades físicas adaptadas para la inclusión de estudiantes en estado de gestación en la clase de Educación Física, en la Unidad educativa fiscal "Pichincha". Se planteó una metodología con enfoque cualitativo, se utilizaron como métodos empíricos la observación científica, la entrevista, la encuesta y la revisión documental que facilitaron la identificación del problema en la parte inicial hasta la realización de la propuesta de ejercicios físicos adaptados, en su etapa final. Se concluye con la aplicación y ejecución de actividades físicas adaptadas, y se obtienen mejoras en la salud cardiovascular, el fortalecimiento de los músculos y las articulaciones, el control del aumento de peso, la reducción del riesgo de complicaciones del embarazo y la mejora del bienestar emocional. Estos resultados fueron comparados con investigaciones de otros autores que corroboran que implementar actividades físicas adaptadas contribuye al mejoramiento de la salud, tanto de la madre como del feto.

A presente pesquisa abordou a questão da inclusão de adolescentes grávidas nas aulas de Educação Física, com foco na melhoria da saúde física e do bem-estar da mãe e do feto durante a gravidez. O objetivo principal do trabalho foi propor um programa de atividades físicas adaptado para a inclusão de estudantes grávidas na aula de Educação Física, na unidade educacional fiscal "Pichincha". Foi proposta uma metodologia com abordagem qualitativa, foram utilizados observação científica, entrevista, levantamento e revisão documental como métodos empíricos que facilitaram a identificação do problema na parte inicial até a realização da proposta de exercícios físicos adaptados, em sua etapa final. . Conclui com a aplicação e execução de atividades físicas adaptadas, obtendo-se melhorias na saúde cardiovascular, fortalecimento de músculos e articulações, controle do ganho de peso, redução do risco de complicações na gravidez e melhora do bem-estar emocional. Esses resultados foram comparados com pesquisas de outros autores que corroboram que a implementação de atividades físicas adaptadas contribui para melhorar a saúde da mãe e do feto.

The present research study addressed the issue of the inclusion of pregnant adolescents in Physical Education classes, focused on improving the physical health and well-being of the mother and fetus during pregnancy. The main objective of the work was to propose a program of physical activities adapted for the inclusion of pregnant students in the Physical Education class, in the "Pichincha" Fiscal Educational Unit. A methodology with a qualitative approach was proposed, scientific observation, interview, survey and documentary review were used as empirical methods that facilitated the identification of the problem in the initial part until the proposal of adapted physical exercises was carried out, in its final stage. It concludes with the application and execution of adapted physical activities, and improvements are obtained in cardiovascular health, strengthening of muscles and joints, control of weight gain, reduction of the risk of pregnancy complications and improvement of well-being. emotional. These results were compared with research by other authors that corroborate that implementing adapted physical activities contributes to improving the health of both the mother and the fetus.

Desarrollo de habilidades motrices básicas en niños con trastorno por déficit de atención e hiperactividad, en Educación Física

Se estudia el desarrollo de habilidades motrices básicas en niños con trastorno por déficit de atención e hiperactividad y se planteó como objetivo diseñar y validar una estrategia didáctica inclusiva en una unidad educativa del Ecuador, con el empleo de una metodología mixta y pre experimental. Se utilizó un muestreo no probabilístico, intencional y estratificado, con criterio de inclusión, la muestra la conformaron cinco niños con trastorno por déficit de atención e hiperactividad, en su grupo, clase, y su docente de Educación Física. La medición de las variables inclusión-atención del trastorno con enfoque educativo y el desarrollo de habilidades motrices básicas, se realizó mediante ocho indicadores, con el empleo de una guía de observación, el análisis documental, y apoyada en la técnica de tarjado simple para agrupar los datos observados. Como resultado se expone una estrategia didáctica inclusiva para el desarrollo de las habilidades motrices básicas, en niños con trastorno por déficit de atención e hiperactividad, durante las clases de Educación Física, diseñada a través del enfoque sistémico estructural y funcional que mostró su efectividad en la práctica educativa, al comparar los resultados del pre- y postest, por medio de la prueba no paramétrica de los signos.

Estuda-se o desenvolvimento de habilidades motoras básicas em crianças com transtorno de déficit de atenção e hiperatividade e o objetivo foi desenhar e validar uma estratégia de ensino inclusiva em uma unidade educacional no Equador, utilizando uma metodologia mista e pré-experimental. Foi utilizada uma amostragem não probabilística, intencional e estratificada, com critérios de inclusão, a amostra foi composta por cinco crianças com transtorno de déficit de atenção e hiperatividade, em seu grupo, turma, e seu professor de Educação Física. A mensuração das variáveis ​​inclusão-atenção do transtorno com abordagem educativa e desenvolvimento de habilidades motoras básicas foi realizada por meio de oito indicadores, com uso de guia de observação, análise documental e apoiado na técnica de pontuação simples para agrupar os dados observados. Como resultado, apresenta-se uma estratégia didática inclusiva para o desenvolvimento de habilidades motoras básicas, em crianças com transtorno de déficit de atenção e hiperatividade, durante as aulas de Educação Física, desenhada através da abordagem sistêmica estrutural e funcional que mostrou sua eficácia na prática educativa, ao comparar os resultados do pré e pós-teste, por meio do teste não paramétrico de sinais.

The development of basic motor skills in children with attention deficit and hyperactivity disorder is studied and the objective was to design and validate an inclusive teaching strategy in an educational unit in Ecuador, using a mixed and pre-experimental methodology. An intentional and stratified non-probabilistic sampling was used, with inclusion criteria, the sample was made up of five children with attention deficit and hyperactivity disorder, in their class group, and their Physical Education teacher. The measurement of the inclusion-attention variables of the disorder with an educational approach and the development of basic motor skills was carried out using eight indicators, with the use of an observation guide, documentary analysis, and supported by the simple scoring technique to group the observed data. As a result, an inclusive didactic strategy is presented for the development of basic motor skills in children with attention deficit and hyperactivity disorder during Physical Education classes, designed through the structural and functional systemic approach that showed its effectiveness in the educational practice, when comparing the results of the pre- and post-test, through the non-parametric test of signs.

Land- and water-based aerobic exercise program on health-related outcomes in breast cancer survivors (WaterMama): study protocol for a randomized clinical trial.

BACKGROUND: Breast cancer is a prevalent form of cancer among women worldwide, often accompanied by physical and psychological side effects due to the disease and the treatment's aggressiveness. Regular physical exercise has emerged as a non-pharmacological approach to improve the quality of life of breast cancer survivors. We herein report the protocol of the WaterMama Study, which aims to evaluate the effects of land- or water-based aerobic exercise programs, compared to a health education program, on cancer-related fatigue and other health-related outcomes in breast cancer survivors. METHODS: The WaterMama trial is a randomized, single-blinded, three-arm, parallel, superiority trial. We aim to recruit 48 women ≥ 18 years of age who have completed primary treatment for stage I-III breast cancer. Participants are randomly allocated in a 1:1:1 ratio to 12-week interventions of aerobic exercise training programs either in the aquatic or land environment (two weekly 45-min sessions) plus health education (a weekly 45-min session), or an active-control group receiving health education alone (a weekly 45-min session). The primary outcome is cancer-related fatigue, and the secondary outcomes include cardiorespiratory fitness, muscular performance, muscle morphology, functional capacity, mental health, cognitive function, pain, and quality of life. Outcomes assessments are conducted before and after the 12-week intervention period. The analysis plan will employ an intention-to-treat approach and per protocol criteria. DISCUSSION: Our conceptual hypothesis is that both aerobic exercise programs will positively impact primary and secondary outcomes compared to the health education group alone. Additionally, due to its multi-component nature, we expect the aquatic exercise program promote more significant effects than the land exercise program on cancer-related fatigue, muscular outcomes, and pain. TRIAL REGISTRATION: The study was prospectively registered at ClinicalTrials.gov NCT05520515. Registered on August 26, 2022. https://clinicaltrials.gov/ct2/show/NCT05520515.

Effectiveness of Therapeutic Exercise for Children Undergoing Treatment for Cancer: A Systematic Review: Therapeutic Exercise Children Cancer.

PURPOSE: To evaluate the effectiveness of therapeutic physical exercise (TPE) interventions on the physical functioning, psychosocial well-being, and quality of life (QoL) of children undergoing treatment for cancer. METHOD: Systematic review: databases were searched in April 2023. Selection criteria: children (<18 years old) undergoing treatment for cancer or a malignant neoplasm, randomized controlled trial design, utilization of TPE, and including physical and psychosocial outcomes. Internal validity was measured with Physiotherapy Evidence Database scale. RESULTS: Seven randomized controlled trials were included. Most studies showed that strength, fatigue, and QoL improved after the intervention. Cardiorespiratory capacity through 6-minute walk test and physical activity levels were better in the experimental groups. No changes were noted in other variables. CONCLUSIONS: This review supports the importance of a TPE program during cancer treatment, with the aim of maintaining physical capacities and counteracting physical inactivity.

[Self-care education during Cardiac Rehabilitation programs for patients with Heart Failure with preserved Ejection Fraction: a Delphi Study]. / Educación en autocuidado durante programas de rehabilitación cardiaca para pacientes con insuficiencia cardiaca con fracción de eyección preservada: estudio Delphi.

OBJECTIVES: To develop a decalogue of self-care competencies to manage educational intervention during Cardiac Rehabilitation (CR) programs in Heart Failure with preserved Ejection Fraction (HFpEF) patients through multidisciplinary consensus. DESIGN: 3-round e-Delphi study using an initial questionnaire of 23 competencies based on the main recommendations of the CR and self-care guidelines. SITE: It was framed under the ethics of a randomised clinical trial developed at the Regional Hospital of Malaga. The survey was designed and disseminated as an online questionnaire. PARTICIPANTS: The expert panel comprised two patients with HFpEF and 13 healthcare professionals from Internal Medicine (n=3), Cardiology (n=2), Physiotherapy (n=3), Nursing (n=3) and Occupational Therapy (n=2). METHOD: The analysis of results included the content validity index, the percentage of agreement, and the concordance using Fleiss Kappa and Krippendorff's alpha. RESULTS: After the third round, 20 self-care competencies were identified, grouped into 12 domains, with sufficient consensus for their inclusion in the decalogue. CONCLUSIONS: The decalogue of self-care competencies generated from the multidisciplinary consensus guides education in patients with HFpEF, systematically addressing educational content tailored to patients for clinical practice in CR programs.

Hydroxytyrosol Linoleoyl Ether Ameliorates Metabolic-Associated Fatty Liver Disease Symptoms in Obese Zucker Rats.

A main hepatic consequence of obesity is metabolic-associated fatty liver disease (MAFLD), currently treated by improving eating habits and administrating fibrates yet often yielding suboptimal outcomes. Searching for a new therapeutic approach, we aimed to evaluate the efficacy of hydroxytyrosol linoleoyl ether (HTLE), a dual Ppar-α agonist/Cb1 antagonist with inherent antioxidant properties, as an antisteatotic agent. Using lean and obese Zucker rats, they were administrated daily doses of HTLE (3 mg/kg) over a 15-day period, evaluating its safety profile, pharmacokinetics, impact on body weight, hepatic fat content, expression of key enzymes involved in lipogenesis/fatty acid oxidation, and antioxidant capacity. HTLE decreased the body weight and food intake in both rat genotypes. Biochemical analysis demonstrated a favorable safety profile for HTLE along with decreased concentrations of urea, total cholesterol, and aspartate aminotransferase AST transaminases in plasma. Notably, HTLE exhibited potent antisteatotic effects in obese rats, evidenced by a decrease in liver fat content and downregulation of lipogenesis-related enzymes, alongside increased expression of proteins controlling lipid oxidation. Moreover, HTLE successfully counteracted the redox imbalance associated with MAFLD in obese rats, attenuating lipid peroxidation and replenishing both glutathione levels and the overall antioxidant. Our findings highlight the effectiveness of triple-action strategies in managing MAFLD effectively. Based on our results in the Zucker rat model, HTLE emerges as a promising candidate with triple functionality as an anorexigenic, antisteatotic, and antioxidant agent, offering potential relief from MAFLD symptoms associated with obesity while exhibiting minimal side effects. In conclusion, our study positions HTLE as a highly promising compound for therapeutic intervention in MAFLD treatment, warranting further exploration in clinical trials.

Estrategia metodológica inclusiva para la enseñanza-aprendizaje del fútbol, en estudiantes con trastorno por déficit de atención con hiperactividad, en la clase de Cultura Física

Es bien sabido que la forma más común de reducir los efectos del trastorno por déficit de atención con hiperactividad ha sido históricamente a través de productos farmacológicos. Sin embargo, es irrefutable que la influencia del ejercicio físico ha evitado indeseables efectos secundarios y ha logrado cambios favorables significativos en los pacientes. Esta actividad física fue implementada básicamente de forma preventiva, principalmente bajo condiciones médicas, crónicas y discapacidades, también para contribuir a la esfera cognitiva y comportamental. El objetivo de este trabajo consistió en proponer un grupo de recomendaciones metodológicas en la clase de Educación Física para mejorar las condiciones de vida de niños con trastorno por déficit de atención con hiperactividad en la Unidad Educativa Fiscomisional Sagrado Corazón de Esmeraldas, Ecuador. Los métodos empíricos que se utilizaron fueron la observación científica, la encuesta aplicada a estudiantes y la entrevista dirigida a profesores; también se emplea, una vez implementadas estas recomendaciones, una encuesta a ambos componentes del proceso para obtener una valoración preliminar sobre el efecto de esta propuesta, debido a que resultó ser una ayuda metodológica de alto valor para preparar los profesores y estudiantes en sus influencias como orientador en el caso del profesor y como colectivo social académico en el caso del grupo de estudiantes.

É bem sabido que a forma mais comum de reduzir os efeitos do transtorno de déficit de atenção e hiperatividade tem sido historicamente por meio de produtos farmacológicos. Contudo, é irrefutável que a influência do exercício físico evitou efeitos colaterais indesejáveis e alcançou mudanças favoráveis significativas nos pacientes. Essa atividade física foi implementada basicamente de forma preventiva, principalmente em condições médicas, crônicas e deficiências, também para contribuir na esfera cognitiva e comportamental. O objetivo deste trabalho foi propor um conjunto de recomendações metodológicas nas aulas de Educação Física para melhorar as condições de vida de crianças com transtorno de déficit de atenção e hiperatividade na Unidade Educacional Fiscomisional Sagrado Corazón de Esmeraldas, Equador. Os métodos empíricos utilizados foram a observação científica, o inquérito aplicado aos alunos e a entrevista dirigida aos professores; Uma vez implementadas estas recomendações, recorre-se também a um levantamento de ambas as componentes do processo para obter uma avaliação preliminar do efeito desta proposta, porque se revelou uma ajuda metodológica de elevado valor para preparar professores e alunos nas suas influências. como conselheiro no caso do professor e como coletivo social acadêmico no caso do grupo de alunos.

It is well known that the most common way to reduce the effects of Inclusive methodological strategy for teaching - learning football in students with attention deficit hyperactivity disorder in the physical culture class (ADHD) has historically been through pharmacological products. However, it is irrefutable that the influence of physical exercise has avoided undesirable side effects and has achieved significant favorable changes in patients. This physical activity was basically implemented preventively, mainly under medical, chronic conditions and disabilities, also to contribute to the cognitive and behavioral sphere. The objective of this work consisted of proposing a group of methodological recommendations in the Physical Education class to improve the living conditions of children with ADHD in the Sagrado Corazón Fiscomisional Educational Unit of Esmeraldas, Ecuador. The empirical methods used were scientific observation, the survey applied to students and the interview directed to teachers. Once these recommendations were implemented, a survey of both components of the process was also used to obtain a preliminary assessment of the effect of this proposal, because it turned out to be a methodological aid of high value to prepare teachers and students in their influences as a counselor in the case of the teacher and as an academic social collective in the case of the group of students.

Relationship between quadriceps femoris echotexture biomarkers and muscle strength and physical function in older adults with heart failure with preserved ejection fraction.

BACKGROUND: Muscle wasting is pronounced in patients with heart failure with preserved ejection fraction (HFpEF). The quadriceps femoris echotexture biomarkers assessed by ultrasound (US) have not been studied in these patients. OBJECTIVE: To describe echotexture biomarkers assessed by the US and to assess their relationship with sex, age, body mass index (BMI), self-reported outcomes, muscle strength and physical function in older adults with HFpEF. METHODS: A cross-sectional study was conducted. Patients 70 years and older with HFpEF were included. The sex, age, BMI, and self-reported outcomes were collected. The US assessed muscle and subcutaneous fat tissue contrast, correlation, energy, homogeneity, and entropy at rest and maximal voluntary isometrical contraction (MVIC). The six-minute walk test (6MWT), the short physical performance battery (SPPB), the timed up and go test (TUG), the usual pace gait speed test (UGS), and the fast pace gait speed test (FGS) were used to assess physical function. The five-repetitions sit-to-stand test (5-STS) was performed to assess muscle strength. Bivariant Pearson correlations and subsequent multivariate linear regression analyses were conducted. RESULTS: Seventy-two older adults with HFpEF [81.06 years, 29.13 BMI, and 55.60% females] were recruited. In women, relaxed and MVIC muscle energy and entropy explained 35.40% of the TUG variance; relaxed muscle entropy and MVIC muscle energy shared 24.00% of the UGS variance; relaxed and MVIC muscle entropy, MVIC muscle contrast and MVIC muscle energy explained 32.60% of the FGS variance, adjusted all the models by age and BMI. CONCLUSIONS: Echotexture biomarkers are related to women's muscle strength and physical function, especially muscle energy, contrast, and entropy. Echotexture biomarkers assessed by the US could facilitate the management of older adults with HFpEF, monitor its progression and assess the effectiveness of treatments on the musculoskeletal structure. TRIAL REGISTRATION: NCT03909919. April 10, 2019. Retrospectively registered.

Three-arm clinical trial of improved flour targeting intestinal microbiota (MALINEA).

The main objective of this project was to compare in the field conditions two strategies of re-nutrition of children with moderate acute malnutrition (MAM) aged from 6 to 24 months, targeting the microbiota in comparison with a standard regimen. A three-arm, open-label, pragmatic randomised trial was conducted in four countries (Niger, CAR, Senegal and Madagascar). Children received for 12 weeks either fortified blended flour (FBF control) = arm 1, or FBF + azithromycin (oral suspension of 20 mg/kg/day daily given with a syringe) for the first 3 days at inclusion = arm 2 or mix FBF with inulin/fructo-oligosaccharides (6 g/day if age ≥12 months and 4 g if age <12 months) = arm 3. For each arm, children aged from 6 to 11 months received 100 g x 2 per day of flours and those aged from 12 to 24 months received 100 g × 3 per day of FBF. The primary endpoint was nutritional recovery, defined by reaching a weight-for-height z-score (WHZ) ≥ -1.5 within 12 weeks. Overall, 881 children were randomised (297, 290 and 294 in arm 1, arm 2 and arm 3, respectively). Three hundred and forty-four children were males (39%) and median/mean age were 14.6/14.4 months (SD = 4.9, IQR = 10.5-18.4). At inclusion, the three arms were comparable for all criteria, but differences were observed between countries. Overall, 44% (390/881) of the children recovered at week 12 from MAM, with no significant difference between the three arms (41.4%, 45.5% and 45.9%, in arm 1, arm 2 and arm 3, respectively, p = 0.47). This study did not support the true advantages of adding a prebiotic or antibiotic to flour. When using a threshold of WHZ ≥ -2 as an exploratory endpoint, significant differences were observed between the three arms, with higher success rates in arms with antibiotics or prebiotics compared to the control arm (66.9%, 66.0% and 55.2%, respectively, p = 0.005).

Parameterization of Biomechanical Variables through Inertial Measurement Units (IMUs) in Occasional Healthy Runners.

Running is one of the most popular sports practiced today and biomechanical variables are fundamental to understanding it. The main objectives of this study are to describe kinetic, kinematic, and spatiotemporal variables measured using four inertial measurement units (IMUs) in runners during treadmill running, investigate the relationships between these variables, and describe differences associated with different data sampling and averaging strategies. A total of 22 healthy recreational runners (M age = 28 ± 5.57 yrs) participated in treadmill measurements, running at their preferred speed (M = 10.1 ± 1.9 km/h) with a set-up of four IMUs placed on tibias and the lumbar area. Raw data was processed and analysed over selections spanning 30 s, 30 steps and 1 step. Very strong positive associations were obtained between the same family variables in all selections. The temporal variables were inversely associated with the step rate variable in the selection of 30 s and 30 steps of data. There were moderate associations between kinetic (forces) and kinematic (displacement) variables. There were no significant differences between the biomechanics variables in any selection. Our results suggest that a 4-IMU set-up, as presented in this study, is a viable approach for parameterization of the biomechanical variables in running, and also that there are no significant differences in the biomechanical variables studied independently, if we select data from 30 s, 30 steps or 1 step for processing and analysis. These results can assist in the methodological aspects of protocol design in future running research.

Effectiveness of decentralizing outpatient acute malnutrition treatment with community health workers and a simplified combined protocol: a cluster randomized controlled trial in emergency settings of Mali.

Background: Outpatient treatment of acute malnutrition is usually centralized in health centers and separated into different programs according to case severity. This complicates case detection, care delivery, and supply chain management, making it difficult for families to access treatment. This study assessed the impact of treating severe and moderate cases in the same program using a simplified protocol and decentralizing treatment outside health centers through community health workers (CHWs). Methods: A three-armed cluster randomized controlled trial under a non-inferiority hypothesis was conducted in the Gao region of Mali involving 2,038 children between 6 and 59 months of age with non-complicated acute malnutrition. The control arm consisted of 549 children receiving standard treatment in health centers from nursing staff. The first intervention arm consisted of 800 children treated using the standard protocol with CHWs added as treatment providers. The second intervention arm consisted of 689 children treated by nurses and CHWs under the ComPAS simplified protocol, considering mid-upper arm circumference as the sole anthropometric criterion for admission and discharge and providing a fixed dose of therapeutic food for severe and moderate cases. Coverage was assessed through cross-sectional surveys using the sampling evaluation of access and coverage (SLEAC) methodology for a wide area involving several service delivery units. Results: The recovery rates were 76.3% in the control group, 81.8% in the group that included CHWs with the standard protocol, and 92.9% in the group that applied the simplified protocol, confirming non-inferiority and revealing a significant risk difference among the groups. No significant differences were found in the time to recovery (6 weeks) or in anthropometric gain, whereas the therapeutic food expenditure was significantly lower with the simplified combined program in severe cases (43 sachets fewer than the control). In moderate cases, an average of 35 sachets of therapeutic food were used. With the simplified protocol, the CHWs had 6% discharge errors compared with 19% with the standard protocol. The treatment coverage increased significantly with the simplified combined program (SAM +42.5%, MAM +13.8%). Implications: Implementing a simplified combined treatment program and adding CHWs as treatment providers can improve coverage while maintaining non-inferior effectiveness, reducing the expenditure on nutritional intrants, and ensuring the continuum of care for the most vulnerable children.

Developing a shortened spine functional index (SFI-10) for patients with sub-acute/chronic spinal disorders: a cross-sectional study.

BACKGROUND: Brief whole-spine patient-reported outcome measures (PROMs) provide regional solutions and future directions for quantifying functional status, evidence, and effective interventions. The whole-spine regional Spine Functional Index (SFI-25) is used internationally in clinical and scientific contexts to assess general sub-acute/chronic spine populations. However, to improve structural validity and practicality a shortened version is recommended. This study developed a shortened-SFI from the determined optimal number of item questions that: correlated with criteria PROMs being highly with whole-spine, moderately with regional-spine, condition-specific and patient-specific, and moderately-low with general-health and pain; retained one-dimensional structural validity and high internal consistency; and improved practicality to reduce administrative burden. METHODS: A cross-sectional study (n = 505, age = 18-87 yrs., average = 40.3 ± 10.1 yrs) of sub-acute/chronic spine physiotherapy outpatients from an international sample of convenience. Three shortened versions of the original SFI-25 were developed using 1) qualitative 'content-retention' methodology, 2) quantitative 'factorial' methodology, and 3) quantitative 'Rasch' methodology, with a fourth 'random' version produced as a comparative control. The clinimetric properties were established for structural validity with exploratory (EFA) and confirmatory (CFA) factorial analysis, and Rasch analysis. Criterion validity used the: whole-spine SFI-25 and Functional Rating Index (FRI); regional-spine Neck Disability Index (NDI), Oswestry Disability Index (ODI), and Roland Morris Questionnaire (RMQ), condition-specific Whiplash Disability Questionnaire (WDQ); and patient-specific functional scale (PSFS); and determined floor/ceiling effect. A post-hoc pooled international sub-acute/chronic spine sample (n = 1433, age = 18-91 yrs., average = 42.0 ± 15.7 yrs) clarified the findings and employed the general-health EuroQuol-Index (EQ-5D), and 11-point Pain Numerical Rating Scale (P-NRS) criteria. RESULTS: A 10-item SFI retained structural validity with optimal practicality requiring no computational aid. The SFI-10 concept-retention-version demonstrated preferred criterion validity with whole-spine criteria (SFI-25 = 0.967, FRI = 0.810) and exceeded cut-off minimums with regional-spine, condition-specific, and patient-specific measures. An unequivocal one-dimensional structure was determined. Internal consistency was satisfactory (α = 0.80) with no floor/ceiling effect. Post-hoc analysis of the international sample confirmed these findings. CONCLUSION: The SFI-10 qualitative concept-retention version was preferred to quantitative factorial and Rasch versions, demonstrated structural and criterion validity, and preferred correlation with criteria measures. Further longitudinal research is required for reliability, error, and responsiveness, plus an examination of the practical characteristics of readability and administrative burden.

Inhibition of Adult Neurogenesis in Male Mice after Repeated Exposure to Paracetamol Overdose.

Paracetamol, or acetaminophen (N-acetyl-para-aminophenol, APAP), is an analgesic and antipyretic drug that is commonly used worldwide, implicated in numerous intoxications due to overdose, and causes serious liver damage. APAP can cross the blood-brain barrier and affects brain function in numerous ways, including pain signals, temperature regulation, neuroimmune response, and emotional behavior; however, its effect on adult neurogenesis has not been thoroughly investigated. We analyze, in a mouse model of hepatotoxicity, the effect of APAP overdose (750 mg/kg/day) for 3 and 4 consecutive days and after the cessation of APAP administration for 6 and 15 days on cell proliferation and survival in two relevant neurogenic zones: the subgranular zone of the dentate gyrus and the hypothalamus. The involvement of liver damage (plasma transaminases), neuronal activity (c-Fos), and astroglia (glial fibrillar acidic protein, GFAP) were also evaluated. Our results indicated that repeated APAP overdoses are associated with the inhibition of adult neurogenesis in the context of elevated liver transaminase levels, neuronal hyperactivity, and astrogliosis. These effects were partially reversed after the cessation of APAP administration for 6 and 15 days. In conclusion, these results suggest that APAP overdose impairs adult neurogenesis in the hippocampus and hypothalamus, a fact that may contribute to the effects of APAP on brain function.

Exercise-based cardio-oncology rehabilitation for cardiotoxicity prevention during breast cancer chemotherapy: The ONCORE randomized controlled trial.

BACKGROUND: Breast cancer (BC) treatment with anthracyclines and/or anti-human epidermal growth factor receptor-2 (HER2) antibodies is associated with an increased risk of cardiovascular disease complications, including cancer therapy-related cardiac dysfunction (CTRCD). While Cardio-Oncology Rehabilitation (CORe) programs including exercise have emerged to minimize these risks, its role in preventing CTRCD is unclear. OBJECTIVES: We investigated the effectiveness of an exercise-based CORe program in preventing CTRCD [left ventricular ejection fraction (LVEF) drop ≥10% to a value <53% or a decrease >15% in global longitudinal strain (GLS)]. Secondary outcomes examined changes in cardiac biomarkers, physical performance including peak oxygen consumption, psychometric and lifestyle outcomes. Safety, adherence, and patient satisfaction were also assessed. METHODS: This is a randomized controlled trial including 122 early-stage BC women receiving anthracyclines and/or anti-HER2 antibodies, randomized to CORe (n = 60) or usual care with exercise recommendation (n = 62). Comprehensive assessments were performed at baseline and after cardiotoxic treatment completion. The average duration of the intervention was 5.8 months. RESULTS: No cases of CTRCD were identified during the study. LVEF decreased in both groups, but was significantly attenuated in the CORe group [-1.5% (-2.9, -0.1); p = 0.006], with no changes detected in GLS or cardiac biomarkers. The CORe intervention led to significant body mass index (BMI) reduction (p = 0.037), especially in obese patients [3.1 kg/m2 (1.3, 4.8)]. Physical performance and quality-of-life remained stable, while physical activity level increased in both groups. No adverse events were detected. CONCLUSIONS: This study suggests that CORe programs are safe and may help attenuate LVEF decline in BC women receiving cardiotoxic therapy and reduce BMI in obese patients.

Kinematic parameters related to functional capacity, fatigue, and breathlessness during the 6-min walk test in older adults with heart failure with preserved ejection fraction.

AIMS: This paper aims to assess kinematic parameters related to functional capacity, fatigue, and breathlessness during the 6-min walk test (6MWT) in patients with heart failure with preserved ejection fraction (HFpEF). METHODS AND RESULTS: A cross-sectional study was conducted in which adults 70 years or older with HFpEF were voluntarily recruited between April 2019 and March 2020. An inertial sensor was placed at the L3-L4 level and another on the sternum to assess kinematic parameters. The 6MWT was divided into two 3-min phases. Leg fatigue and breathlessness, assessed by the Borg scale, the heart rate (HR), and the oxygen saturation (SpO2), were measured at the beginning and the end of the 6MWT. The difference in kinematic parameters between the 6MWT two 3-min phases was also calculated. Bivariate Pearson correlations and subsequent multivariate linear regression analysis were performed. Seventy older adults with HFpEF (mean = 80.74 years old) were included. Kinematic parameters explained 81.00% of the functional capacity, 45.50% of the leg fatigue and 66.10% of the breathlessness variance. Moreover, kinematic parameters could explain 30.90% of the SpO2 variance at the end of the 6MWT. Kinematic parameters also explained 33.10% of the SpO2 difference between the beginning and end of 6MWT. Kinematic parameters explained neither the HR variance at the end of 6MWT nor the HR difference between the beginning and end. CONCLUSION: Gait kinematics from L3-L4 and sternum explain a part of the variance in subjective outcomes, assessed by the Borg scale, and objective outcomes such as functional capacity and SpO2. The kinematic assessment allows clinicians to quantify fatigue and breathlessness through objective parameters related to the patient's functional capacity. REGISTRATION: ClinicalTrials.gov NCT03909919.

Impact of a simplified treatment protocol for moderate acute malnutrition with a decentralized treatment approach in emergency settings of Niger.

Introduction: Of the 45.4 million children under five affected by acute malnutrition in the world, the majority (31.8 million) are affected by moderate acute malnutrition (MAM). Its treatment is particularly complex in emergency settings such as the Diffa region in Niger. This study aims to evaluate the effectiveness and coverage of a simplified treatment protocol with Community Health Workers (CHWs) as treatment providers. Methods: This study is a non-randomized controlled trial. The control group (n = 181) received the standard protocol currently used in country, delivered by nursing staff only in health centres and health posts, while the intervention group (n = 483) received the simplified protocol which included nursing at health centres and CHWs at health post as treatment providers. Results: The recovery rate was higher in the simplified protocol group (99.6% vs. 79.56%, p < 0.001) recording lower time to recover and higher anthropometric gain. Treatment coverage in the intervention group increased from 28.8% to 84.9% and reduced in the control group (25.3% to 13.6%). No differences were found in the recovery rate of children treated by CHWs and nursing staff. Conclusion: The outcomes using the simplified protocol exceeded humanitarian requirements and demonstrated improvements compared to the standard protocol showing that the simplified protocol could be safely provided by CHWs in an emergency context. Further research in other contexts is needed to scale up this intervention.

Preventing chronic malnutrition in children under 2 years in rural Angola (MuCCUA trial): protocol for the economic evaluation of a three-arm community cluster randomised controlled trial.

INTRODUCTION: Chronic malnutrition is a serious problem in southern Angola with a prevalence of 49.9% and 37.2% in the provinces of Huila and Cunene, respectively. The MuCCUA (Mother and Child Chronic Undernutrition in Angola) trial is a community-based randomised controlled trial (c-RCT) which aims to evaluate the effectiveness of a nutrition supplementation plus standard of care intervention and a cash transfer plus standard of care intervention in preventing stunting, and to compare them with a standard of care alone intervention in southern Angola. This protocol describes the planned economic evaluation associated with the c-RCT. METHODS AND ANALYSIS: We will conduct a cost-efficiency and cost-effectiveness analysis nested within the MuCCUA trial with a societal perspective, measuring programme, provider, participant and household costs. We will collect programme costs prospectively using a combined calculation method including quantitative and qualitative data. Financial costs will be estimated by applying activity-based costing methods to accounting records using time allocation sheets. We will estimate costs not included in accounting records by the ingredients approach, and indirect costs incurred by beneficiaries through interviews, household surveys and focus group discussions. Cost-efficiency will be estimated as cost per output achieved by combining activity-specific cost data with routine data on programme outputs. Cost-effectiveness will be assessed as cost per stunting case prevented. We will calculate incremental cost-effectiveness ratios comparing the additional cost per improved outcome of the different intervention arms and the standard of care. We will perform sensitivity analyses to assess robustness of results. ETHICS AND DISSEMINATION: This economic evaluation will provide useful information to the Angolan Government and other policymakers on the most cost-effective intervention to prevent stunting in this and other comparable contexts. The protocol was approved by the República de Angola Ministério da Saúde Comité de Ética (27C.E/MINSA.INIS/2022). The findings of this study will be disseminated within academia and the wider policy sphere. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT05571280).

Impact of integrated preventive and curative health package on nutritional status of children under 2 years of age in the health area of Tama, Tahoua region (Niger).

Background: Niger, relevant in light of current political coup, is one of the countries with the worst human development indicators, characterized by high fertility rates and extremely high infant mortality rates. Food insecurity in the region is alarming, leading to high malnutrition rates in children. This study aimed to evaluate an integral preventive-curative health program targeting children aged under 2 years in the health area of Tama, district of Bouza, Tahoua. Methodology: Anthropometric follow-up data of 6,962 children aged under 2 years were included in this study. These children received complete vaccination and malaria chemoprevention, and those older than 6 months received nutritional supplementation with a small quantity of lipid-based nutrient supplements. Fundamental growth indicators (height-for-age, weight-for-height, weight-for-age, and middle-upper arm circumference) and the Composite Index of Anthropometric Failure were calculated at the beginning and end of the program (mean time spent in the program: 14.5 ± 6.6 months) The evolution of these indicators was compared with those of a sample from a vertical vaccination program conducted in the neighboring region of Madarounfa on similar dates. Results: The proportion of children without anthropometric failure decreased from 59.5 to 40.2% (p < 0.001), with the categories that included stunting increasing the most. When analyzing the anthropometric indicators according to the months of compliance with the program, there was a slight improvement in the indicators of acute malnutrition, whereas those of chronic malnutrition worsened significantly. However, when compared with the Madarounfa sample, the children in the present study registered a significantly lower worsening in all three indicators: height-age (-0.46 vs. -2.44; p < 0.001), weight-height (+0.31 vs. -0.55; p < 0.001) and weight-age (-0.03 vs. -1.63; p < 0.001) difference. Conclusion: The comprehensive preventive-curative health program slightly slows the worsening of cumulative malnutrition in the early years of life in complex contexts, such as southern Niger.

Effectiveness of a cardiac rehabilitation program on biomechanical, imaging, and physiological biomarkers in elderly patients with heart failure with preserved ejection fraction (HFpEF): FUNNEL + study protocol.

BACKGROUND: Patients with heart failure with preserved ejection fraction (HFpEF) have a low functional status, which in turn is a risk factor for hospital admission and an important predictor of survival in HFpEF. HFpFE is a heterogeneous syndrome and recent studies have suggested an important role for careful, pathophysiological-based phenotyping to improve patient characterization. Cardiac rehabilitation has proven to be a useful tool in the framework of secondary prevention in patients with HFpEF. Facilitating decision-making and implementing cardiac rehabilitation programs is a challenge in public health systems for HFpEF management. The FUNNEL + study proposes to evaluate the efficacy of an exercise and education-based cardiac rehabilitation program on biomechanical, physiological, and imaging biomarkers in patients with HFpEF. METHODS: A randomised crossover clinical trial is presented among people older than 70 years with a diagnosis of HFpEF. The experimental group will receive a cardiac rehabilitation intervention for 12 weeks. Participants in the control group will receive one educational session per week for 12 weeks on HFpEF complications, functional decline, and healthy lifestyle habits. VO2peak is the primary outcome. Biomechanical, imaging and physiological biomarkers will be assessed as secondary outcomes. Outcomes will be assessed at baseline, 12 weeks, and 24 weeks. DISCUSSION: Identifying objective functional parameters indicative of HFpEF and the subsequent development of functional level stratification based on functional impairment ("biomechanical phenotypes") may help clinicians identify cardiac rehabilitation responders and non-responders and make future clinical decisions. In this way, future pharmacological and non-pharmacological interventions, such as exercise, could be improved and tailored to improve quality of life and prognosis and reducing patients' hospital readmissions, thereby reducing healthcare costs. TRIAL REGISTRATION: NCT05393362 (Clinicaltrials.gov).