Sexual function, health functionality, and quality of life in females with pulmonary arterial hypertension: a cross-sectional study.

BACKGROUND: Pulmonary arterial hypertension (PAH) can have several consequences on sexual function, which can lead to worsened quality of life. AIM: The study sought to assess sexual function and its association with health functionality and quality of life in females with PAH. METHODS: A descriptive cross-sectional study was carried out in pulmonary circulation outpatient clinics from January 2022 to March 2023 in females diagnosed with pulmonary hypertension. Assessment was carried out through the application of the Female Sexual Function Index, the 36-item World Health Organization Disability Assessment Schedule, and the Medical Outcome Study 36-Item Short Form Survey. OUTCOMES: Data were analyzed using SPSS version 22.0 and JASP, and Spearman's correlation tests were applied between the instruments, with a P value <.05 considered significant. RESULTS: A total of 91 females were assessed. It was identified that 90.1% of females had sexual dysfunction, with worse scores in females with sexual dysfunction in the domains of satisfaction, arousal, and desire, with average health functionality and quality of life. There were significant correlations between the domains of mobility, getting along, life activities, and the overall functionality score with some domains of sexual function, especially arousal and satisfaction. We found significant correlations between some domains of quality-of-life assessment with the domains of desire, arousal, and satisfaction, and with the overall score of sexual function assessment, as well as strong correlations between health functionality and quality of life. CLINICAL IMPLICATION: The data reinforce the need for rehabilitation programs and social support for this population. STRENGTHS AND LIMITATIONS: This is one of the few studies to evaluate sexual function, quality of life, and health functionality in women with PAH. Due to limitations in data collection, we were unable to assess certain factors such as hormone levels and a history of sexual abuse. CONCLUSION: We identified a high prevalence of sexual dysfunction in females with PAH with mild functional impairment and a moderate quality-of-life score with correlations between sexual function, health functionality, and quality of life.

Cassava leaves as an alternative protein source: Effect of alkaline parameters and precipitation conditions on protein extraction and recovery.

Alternative protein sources have been required to meet the significant plant protein demand. Agro-industrial by-products such as leaves have considerable potential as a source of macromolecules once they are mostly discarded as waste. The current study evaluated dried cassava leaves as a protein source. First, alkaline extraction parameters (solid-liquid ratio, pH, and temperature) were optimized and the run that result in the highest protein yield were acidified at pH 2.5 or 4. The influence of carbohydrate solubilized on protein precipitation was also evaluated by removing it via alcoholic extraction prior to precipitation. The experimental design showed that high pH and temperature conditions associated with a low solid-liquid ratio led to increased protein yields. The presence of carbohydrates in the supernatant significantly influenced protein precipitation. The protein concentrate had around 17.51% protein when it was obtained from a supernatant with carbohydrates, while protein content increased to 26.88% when it was obtained from carbohydrate-free supernatant. The precipitation pH also influenced protein content, whereas protein content significantly decreased when pH increased from 2.5 to 4. The natural interaction between carbohydrates and proteins from cassava leaves positively influenced the emulsion stability index and the foaming capacity and stability. Thus, the presented results bring insights into challenges in extracting and precipitation proteins from agro-industrial by-products.

Impact of Kinesiotherapy Rehabilitation on Quadriceps Femoris Muscle Strength and Functionality in Total Hip Arthroplasty Patients / Impacto de la Rehabilitación con Kinesioterapia en la Fuerza y Funcionalidad del Músculo Cuádriceps Femoral en Pacientes con Artroplastía Total de Cadera

SUMMARY: The objective was measure quadricep strength after Total Hip Arthroplasty (THA) and kinetic treatment and then determine its impact on the functional recovery of patients with hip osteoarthritis. A total of 79 (25 were male and 54 were female) patients with THA. Exclusion criteria were previous extra-system kinetic treatment, operated on for hip fracture, not completing the treatment. Maximum Isometric Strength (MIS), Time Up and Go (TUG), Modified Harris Hip Score. There was a significant increase in the MIS of the post-treatment operated knee extension in both men and women (p < 0.0001 SE = 0.43; p < 0.0001 SE = 1.22, respectively). In the TUG, the execution time was significantly lower post-treatment in both men and women (p < 0.0001 SE = 0.77; p < 0.0001 SE = 0.94, respectively). The final Harris score increased significantly post-treatment in male and female (p < 0.0001 SE = 2.90; p < 0.0001 SE = 1.96, respectively). the association between MIS and the Harris score, it was noted that, for a 1 kg increase in this measure compared to the initial assessment, the Harris score, after 12 weeks of treatment, increased by 0.179 points (β = 0.179; p = 0.050). The conclusions were Indicate an increase in knee extension MIS of the operated hip after treatment in both sexes. At the same time, functionality increased post-treatment in both male and female.

El objetivo del estudio fue medir la fuerza del músculo cuádriceps femoral después de la artroplastia total de cadera (THA, por sus siglas en inglés) y el tratamiento kinésico, para determinar su impacto en la recuperación funcional de pacientes con osteoartritis de cadera. En el estudio participaron 79 pacientes con THA (25 hombres y 54 mujeres). Se excluyeron quienes tuvieron tratamiento Kinésico previo fuera del hospital, operación por fractura de cadera y no completar el tratamiento. Las principales medidas tomadas fueron: Fuerza Máxima Isométrica (MIS), Time UP and GO (TUG), Puntuación Modificada de Harris de Cadera. Hubo un aumento significativo en la MIS de la extensión de rodilla del lado operado después del tratamiento tanto en hombres (p<0,0001, EE=0,43) como en mujeres (p<0,0001, EE=1,22). En el TUG, el tiempo de ejecución fue significativamente menor después del tratamiento en hombres (p<0,0001, EE=0,77) y mujeres (p<0,0001, EE=0,94). La puntuación final de Harris aumentó significativamente después del tratamiento en hombres (p<0,0001, EE=2,90) y mujeres (p<0,0001, EE=1,96). En cuanto a la asociación entre MIS y la puntuación de Harris, se observó que por cada aumento de 1 kg en esta medida en comparación con la evaluación inicial, la puntuación de Harris aumentó en 0,179 puntos después de 12 semanas de tratamiento (β=0,179; p=0,050). En conclusión se observó un aumento en la MIS de la extensión de rodilla del lado operado después del tratamiento en ambos sexos. Al mismo tiempo, la funcionalidad aumentó después del tratamiento tanto en hombres como en mujeres.

Postural and Lumbopelvic Control: Crucial Factors in the Functionality of Patients with Low Back Pain-A Descriptive Cross-Sectional Study.

Background: Low back pain (LBP) is one of the most prevalent musculoskeletal disorders in adults worldwide. Alterations in postural and lumbopelvic control and functionality appear to be determining factors in its resolution. Methods: A cross-sectional study was performed. Patients with LBP were enrolled. Lumbar pain; postural control (PC), total area of the center of pressure (TACOP), and the velocity of the center of pressure (VCOP); lumbopelvic control (LPC); and functionality were evaluated. Statistical tests were implemented to determine differences between sex and age and correlation models among the variables. Results: Thirty adult patients with LBP were analyzed. A strong relationship was found between pain and functionality [r = 0.64; p < 0.001]. A moderate relationship was found between pain and TACOP [r = 0.395; p = 0.031]. A moderate relationship was observed between TACOP and functionality [0.413; p = 0.023] and between LPC and TACOP [r = 0.416; p = 0.001]. Conclusions: This study demonstrates the significant impact of LBP on postural control, lumbopelvic control, and functionality. These results highlight the importance of addressing postural and lumbopelvic control in LBP treatment. No significant differences based on gender and age were found, but all clinical variables differed significantly between the LBP and control groups, underscoring the unique impairments associated with LBP.

Extrusion of Neutrophil Extracellular Traps (NETs) Negatively Impacts Canine Sperm Functions: Implications in Reproductive Failure.

Reproductive failure in dogs is often due to unknown causes, and correct diagnosis and treatment are not always achieved. This condition is associated with various congenital and acquired etiologies that develop inflammatory processes, causing an increase in the number of leukocytes within the female reproductive tract (FRT). An encounter between polymorphonuclear neutrophils (PMNs) and infectious agents or inflammation in the FRT could trigger neutrophil extracellular traps (NETs), which are associated with significantly decreased motility and damage to sperm functional parameters in other species, including humans. This study describes the interaction between canine PMNs and spermatozoa and characterizes the release of NETs, in addition to evaluating the consequences of these structures on canine sperm function. To identify and visualize NETs, May-Grünwald Giemsa staining and immunofluorescence for neutrophil elastase (NE) were performed on canine semen samples and sperm/PMN co-cultures. Sperm viability was assessed using SYBR/PI and acrosome integrity was assessed using PNA-FITC/PI by flow cytometry. The results demonstrate NETs release in native semen samples and PMN/sperm co-cultures. In addition, NETs negatively affect canine sperm function parameters. This is the first report on the ability of NETs to efficiently entrap canine spermatozoa, and to provide additional data on the adverse effects of NETs on male gametes. Therefore, NETs formation should be considered in future studies of canine reproductive failure, as these extracellular fibers and NET-derived pro-inflammatory capacities will impede proper oocyte fertilization and embryo implantation. These data will serve as a basis to explain certain reproductive failures of dogs and provide new information about triggers and molecules involved in adverse effects of NETosis for domestic pet animals.

Demographic Profile, Health, and Associated Factors of Family Caregivers and Functionality of Hospitalized Older Adults: Cross-Sectional, Exploratory, and Descriptive Study.

BACKGROUND: The longevity of the world population can contribute to an increase in hospitalizations and, consequently, to the emergence of functional limitations, resulting in the need for family caregivers. Hospitalized older adults may become dependent and require more care, increasing the burden on family caregivers. Thus, the nursing team in the hospital environment faces a new situation: an increase in the number of older adults occupying hospital beds and the presence of their family caregivers. OBJECTIVE: We aimed to analyze the association between the demographic variables of interest and the self-rated health of family caregivers and to describe the functionality of older adults hospitalized in a university hospital in the Amazonian context. METHODS: This cross-sectional, quantitative, exploratory, and descriptive study was carried out through individual interviews with 98 interviewees, divided into 49 family caregivers and 49 older adults hospitalized in the surgical clinic sector of a university hospital in Brazil between February and March 2023. Demographic data and health conditions were collected from family caregivers, and to describe the functionality of hospitalized older adults, the Barthel Index was applied. Descriptive (frequency and percentage) and inferential analyses were used, and the student t test was applied. The significance level of 5% was adopted. RESULTS: Among the 49 family caregivers, the majority were women (n=40, 81.6%) with an average age of 46.9 (SD 13.3) years. Most were single (n=28, 57.1%) and had completed an average level of education (n=26, 53.1%). Additionally, 25 (51%) caregivers were caring for their parents. Regarding health conditions, respondents self-assessed their health as good (25/49, 51%; P=.01), and they considered that their health status was not affected by the provision of care (36/49, 73.5%; P=.01). There was a significant association between demographic variables (ie, gender, age, and education) and self-assessment of family caregivers (P=.01, P=.01, and P=.04, respectively). Of the 49 older adults hospitalized, the majority (n=31, 63.2%) were men, with a mean age of 69.2 (SD 7.12) years. Regarding the assessment of functionality, most older adults were classified as having mild dependence on care (n=23, 46.9%), specifically in the age group between 60 and 69 years (21/49, 67.8%). CONCLUSIONS: The data revealed that female gender, age, and education of family caregivers contributed favorably to the provision of care to hospitalized older adults with a lower degree of functional dependence. It is important to emphasize that during the older adult's hospitalization, the family caregiver should not be seen as a delegation of responsibilities or as a complement of human resources to assist in their recovery. Health professionals need to implement assertive interventions so that the family caregiver functions as a therapeutic resource.

Functional capacity using sit-to-stand tests in people with chronic obstructive pulmonary disease and its relationship with disease severity-a cross-sectional study with matched controls.

BACKGROUND: Functional capacity impairment is a crucial consequence of chronic obstructive pulmonary disease (COPD). Although it can be identified with simple tests, such as the sit-to-stand tests, its prevalence, relation with disease severity, and the characteristics of people presenting this impairment remain unknown. OBJECTIVE: To explore the functional capacity of people with COPD. METHODS: A cross-sectional study with people with COPD and age-/sex-matched healthy controls was conducted. Functional capacity was assessed with the 5-repetitions (5-STS) and the 1-minute (1-minSTS) sit-to-stand tests. People with COPD were grouped according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) classifications. Comparisons between people with COPD and healthy controls, and among GOLD groups were established. Associations between symptoms, muscle strength, quality of life, and measures of functional capacity were explored. RESULTS: 302 people with COPD [79% male; mean (SD) 68 (10) years old] and 304 healthy controls [75% male; 66 (9) years old] were included. 23% of people with COPD presented impairment in the 5-STS and 33% in the 1-minSTS. People with COPD from all GOLD classifications presented significantly lower functional capacity than healthy controls (5-STS: COPD median [1st quartile; 3rd quartile] 8.4 [6.7; 10.6] versus healthy 7.4 [6.2; 9.3] s; 1-minSTS: COPD 27 [21; 35] vs healthy 35 [29; 43] reps). Correlations with symptoms, muscle strength, and quality of life were mostly weak (5-STS: rs [-0.34; 0.33]; 1-minSTS: rs [-0.47; 0.40]). CONCLUSION: People with COPD have decreased functional capacity independently of their GOLD classifications. The prevalence of functional impairment is 23-33%. Because impaired functional capacity is a treatable trait not accurately reflected by other outcomes, comprehensive assessment and management is needed.

Funcionalidad familiar percibida en función al sexo y edad en peruanos durante la pandemia COVID-19 / Perceived family functionality as a function of sex and age in Peruvians during the COVID-19 pandemic / Funcionalidade familiar percebida em função do sexo e da idade em peruanos durante a pandemia de COVID-19

Se realizó un estudio con el objetivo de identificar el tipo de funcionalidad familiar predominante en población peruana y analizar las diferencias según sexo y edad durante el contexto de pandemia por la COVID-19. El diseño de investigación fue descriptivo-comparativo. Participaron 421 sujetos, 231 mujeres (54.9%) y 190 varones (45.1%), con edades comprendidas entre 13 y 72 años (M=23.5, D.T.=10.5). El instrumento utilizado fue el FF-SIL. Los resultados evidencian que existe una mayor presencia de familias moderadamente funcionales (50, 8 %). Con respecto a las comparaciones realizadas, se encontraron diferencias en la cohesión (t=2.49; p=.013; d=.244), comunicación (t=2.45; p=.015; d=.240), permeabilidad (t=2.02; p=.044; d=.198), afectividad (t=2.06; p=.040; d=.202), adaptabilidad (t=3.22; p=.001; d=.316) y funcionalidad familiar en general (t=2.77; p=.006; d=.272), observándose puntajes mayores en el grupo de mujeres. Se hallaron diferencias al comparar grupos etarios en las dimensiones permeabilidad (F=18.1; p=.001; ω2=.075) y afectividad (F=11.3; p=.001; ω2=.047), así como en la funcionalidad familiar (F=3.70; p=.026; ω2=.013), siendo la población de 25 a 72 años la que evidencia puntajes mayores. Se concluye que se han percibido cambios en la funcionalidad familiar y que los componentes han sido predominantes en mujeres y adultos, lo que conlleva evaluar los roles que asumen dentro del grupo familiar.

The aim of this study was to identify the predominant type of family functionality in the Peruvian population and to analyze the differences according to sex and age during the context of the COVID-19 pandemic. The research design was descriptive-comparative. A total of 421 subjects participated, 231 women (54.9%) and 190 men (45.1%), aged between 13 and 72 years (M=23.5, T.D.=10.5). The instrument used was the FF-SIL. The results show that there is a greater presence of moderately functional families (50.8%). With respect to the comparisons made, differences were found in cohesion (t=2.49; p=.013; d=.244), communication (t=2.45; p=.015; d=.240), permeability (t=2.02; p=.044; d=. 198), affectivity (t=2.06; p=.040; d=.202), adaptability (t=3.22; p=.001; d=.316) and general family functionality (t=2.77; p=.006; d=.272), with higher scores in the women group. Differences were found when comparing age groups in the dimensions permeability (F=18.1; p=.001; ω2=.075) and affectivity (F=11.3; p=.001; ω2=.047), as well as in family functionality (F=3.70; p=.026; ω2=.013), with the population aged 25 to 72 years showing higher scores. It is concluded that changes have been perceived in family functionality and that the components have been predominant in women and adults, which leads to evaluate the roles they assume within the family group.

Foi realizado um estudo com o objetivo de identificar o tipo predominante de funcionalidade familiar na população peruana e analisar as diferenças de acordo com o sexo e a idade durante o contexto da pandemia da COVID-19. O desenho da pesquisa foi descritivo-comparativo. Participaram 421 indivíduos, 231 mulheres (54,9%) e 190 homens (45,1%), com idades compreendidas entre 13 e 72 anos (M=23,5, T.D.=10,5). O instrumento utilizado foi o FF-SIL. Os resultados mostram que há uma maior presença de famílias moderadamente funcionais (50,8%). Com relação às comparações feitas, foram encontradas diferenças na coesão (t=2,49; p=.013; d=.244), comunicação (t=2,45; p=.015; d=.240), permeabilidade (t=2,02; p=.044; d=.198), afetividade (t=2,06; p=.040; d=.202), adaptabilidade (t=3,22; p=.001; d=.316) e funcionamento geral da família (t=2,77; p=.006; d=.272), com escores mais altos no grupo feminino. Foram encontradas diferenças na comparação entre os grupos etários nas dimensões permeabilidade (F=18,1; p=.001; ω2=.075) e afetividade (F=11,3; p=.001; ω2=.047), bem como na funcionalidade familiar (F=3,70; p=.026; ω2=.013), com a população de 25 a 72 anos apresentando escores mais altos. Conclui-se que foram percebidas mudanças na funcionalidade familiar e que os componentes foram predominantes em mulheres e adultos, o que leva a uma avaliação dos papéis que eles assumem dentro do grupo familiar.

Adipose Tissue Immunometabolism: Unveiling the Intersection of Metabolic and Immune Regulation.

UNASSIGNED: Excess body weight has become a global epidemic and a significant risk factor for developing chronic diseases, which are the leading causes of worldwide morbidities. Adipose tissue (AT), primarily composed of adipocytes, stores substantial amounts of energy and plays a crucial role in maintaining whole-body glucose and lipid metabolism. This helps prevent excessive body fat accumulation and lipotoxicity in peripheral tissues. In addition, AT contains endothelial cells and a substantial population of immune cells (constituting 60-70% of non-adipocyte cells), including macrophages, T and B lymphocytes, and natural killer cells. These resident immune cells engage in crosstalk with adipocytes, contributing to the maintenance of metabolic and immune homeostasis in AT. An exacerbated inflammatory response or inadequate immune resolution can lead to chronic systemic low-grade inflammation, triggering the development of metabolic alterations and the onset of chronic diseases. This review aims to elucidate the regulatory mechanisms through which immune cells influence AT function and energy homeostasis. We also focus on the interactions and functional dynamics of immune cell populations, highlighting their role in maintaining the delicate balance between metabolic health and obesity-related inflammation. Finally, understanding immunometabolism is crucial for unraveling the pathogenesis of metabolic diseases and developing targeted immunotherapeutic strategies. These strategies may offer innovative avenues in the rapidly evolving field of immunometabolism. (Rev Invest Clin. 2024;76(2):65-79).

Effect of botulinum toxin type a combined with physical therapy on functional capacity in children with spastic cerebral palsy: a randomized controlled clinical trial.

OBJECTIVE: Investigate the effects of botulinum toxin type A (BoNT-A) combined with physical therapy on functional capacity in children with spastic cerebral palsy (CP). METHODS: Twenty-four children with spastic CP were treated with either BoNT-A and physical therapy or physical therapy alone. RESULTS: Significant differences (p < 0.05) were found after 30 days of treatment for the Berg Scale, Timed Up and Go (TUG) test, Ashworth Scale and Pediatric Evaluation of Disability Inventory (PEDI) and after three months for the Berg Scale, TUG test and PEDI. No significant differences (p > 0.05) were found in the control group. DISCUSSION: BoNT-A combined with physical therapy leads to significant improvements in spasticity and functionality in children with CP within a period of three months from the onset of treatment.

Characterization of flours from the aroeira leaf (Schinus terebinthifolius Raddi), obtained by different drying methods.

The present work aimed at the development and characterization of aroeira leaf flour (Schinus terebinthifolius Raddi), obtained by lyophilization and drying in an air circulation oven. The technological, physical, physico-chemical, morphological, functional, and microbiological aspects were analyzed. Physico-chemical analysis identified the following properties with values provided respectively for fresh leaves (FOin) and flours (FES and FLIO): low water activity (0.984, 0.370, 0.387 g/100 g), moisture (64.52, 5.37, 7.97 g /100 g), ash (2.69, 6.51, and 6.89 g/100 g), pH (0.89, 4.45, 4.48 g/100 g), lipids (0.84, 1.67, 5.23 g/100 g), protein (3.29, 8.23, 14.12 g/100 g), carbohydrates (17.02, 53.12, 33.02 g/100 g), ascorbic acid (19.70, 34.20, 36.90 mg/100 g). Sources of fiber from plant leaves and flours (11.64, 25.1, 32.89 g/100 g) showed increased levels of luminosity. For NMR, the presence of aliphatic and aromatic compounds with olefinic hydrogens and a derivative of gallic acid were detected. The most abundant minerals detected were potassium and calcium. Micrographs identified the presence of irregular, non-uniform, and sponge-like particles. The main sugars detected were: fructose, glucose, and maltose. Malic, succinic, citric, lactic, and formic acids were found. Fifteen phenolic compounds were identified in the samples, highlighting: kaempferol, catechin, and caffeic acid. The values ​​found for phenolics were (447, 716.66, 493.31 mg EAG/100 g), flavonoids (267.60, 267.60, 286.26 EC/100 g). Antioxidant activity was higher using the ABTS method rather than FRAP for analysis of FOin, FES, and FLIO. Since the flours of the aroeira leaf have an abundant matrix of nutrients with bioactive properties and antioxidant activity, they have a potential for technological and functional use when added to food.

Adipose Tissue Immunometabolism: Unveiling the Intersection of Metabolic and Immune Regulation

ABSTRACT Excess body weight has become a global epidemic and a significant risk factor for developing chronic diseases, which are the leading causes of worldwide morbidities. Adipose tissue (AT), primarily composed of adipocytes, stores substantial amounts of energy and plays a crucial role in maintaining whole-body glucose and lipid metabolism. This helps prevent excessive body fat accumulation and lipotoxicity in peripheral tissues. In addition, AT contains endothelial cells and a substantial population of immune cells (constituting 60-70% of non-adipocyte cells), including macrophages, T and B lymphocytes, and natural killer cells. These resident immune cells engage in crosstalk with adipocytes, contributing to the maintenance of metabolic and immune homeostasis in AT. An exacerbated inflammatory response or inadequate immune resolution can lead to chronic systemic low-grade inflammation, triggering the development of metabolic alterations and the onset of chronic diseases. This review aims to elucidate the regulatory mechanisms through which immune cells influence AT function and energy homeostasis. We also focus on the interactions and functional dynamics of immune cell populations, highlighting their role in maintaining the delicate balance between metabolic health and obesity-related inflammation. Finally, understanding immunometabolism is crucial for unraveling the pathogenesis of metabolic diseases and developing targeted immunotherapeutic strategies. These strategies may offer innovative avenues in the rapidly evolving field of immunometabolism. (Rev Invest Clin. 2024;76(2):65-79)

Assessment of the Clinical and Functional Health Status of Patients with Amyotrophic Lateral Sclerosis during the COVID-19 Pandemic in Brazil Using Telemedicine.

This study aimed to monitor the clinical and functional progression of patients with amyotrophic lateral sclerosis (ALS) and adjust ventilatory support during the COVID-19 pandemic in Brazil using telemedicine. This longitudinal case series included five evaluations from January 2019 to June 2021. The first and second assessments were performed in person and consisted of pulmonary function, respiratory muscle strength, functionality (ALS Functional Rating Scale-Revised [ALSFRS-R]) and disease staging (King's College criteria). The use of non-invasive ventilation (NIV), ALSFRS-R, and disease staging were assessed in the third, fourth, and fifth assessments during the COVID-19 pandemic, using telemedicine. The rate of functional decline was calculated by the difference in the total score of ALSFRS-R between evaluations. A cutoff of 0.77 in the ALSFRS-R was used to characterize the speed of functional decline. Eleven patients (mean age of 51 years, eight males) were assessed. The total score of the ALSFRS-R (p < 0.01) and its motor domain (p < 0.01) reduced significantly during the pandemic. NIV prescription increased from 54.4% to 83.3%. Telemedicine helped with the clinical and functional follow-up of patients with ALS.

Lactic acid bacteria in some Indian fermented foods and their predictive functional profiles.

Lactic acid bacteria (LAB) were isolated from naturally fermented foods of India, viz., sidra, a dried fish product; kinema, a naturally fermented sticky soybean food; and dahi, a naturally fermented milk product. Five strains of LAB, based on 16S rRNA gene sequence, were identified: Lactococcus lactis FS2 (from sidra), Lc. lactis C2D (dahi), Lc. lactis SP2C4 (kinema), Lactiplantibacillus plantarum DHCU70 (=Lactobacillus plantarum) (from dahi), and Lactiplantibacillus plantarum KP1 (kinema). The PICRUSt2 software, a bioinformatic tool, was applied to infer the raw sequences obtained from LAB strains mapped against KEGG database for predictive functionality. Functional features of LAB strains showed genes associated with metabolism (36.47%), environmental information processing (31.42%), genetic information processing (9.83%), and the unclassified (22.28%). KEGG database also showed abundant genes related to predictive membrane transport (29.25%) and carbohydrate metabolism (11.91%). This study may help in understanding the health-promoting benefits of the culturable LAB strains in fermented foods.

Can Muscular Parameters Predict Symptoms of Anxiety and Depression?

Major depressive disorder and anxiety disorders are among the major public health issues. Therefore, identifying predictors of symptoms of depression and anxiety holds fundamental importance to avoid the aggravation of these conditions. Muscle strength and function (e.g., handgrip strength and timed-stands test) are widely recognized predictors of health outcomes; however, their association with symptoms of depression and anxiety is still not completely understood. This study investigated the associations between handgrip strength and timed-stands test scores with symptoms of depression and anxiety. In addition, we examined whether individuals exhibiting greater strength levels demonstrate reduced symptoms of anxiety and depression compared to those with lower levels of strength. This is a community-based, cross-sectional study. Participants were recruited through social media and underwent a semi-structured interview to record sociodemographic characteristics, comorbidities, use of tobacco and medication, and symptoms of anxiety (Beck's Anxiety Inventory [BAI]) and depression (Beck's Depressive Inventory [BDI]). Subsequently, anthropometric characteristics, handgrip strength, and functionality (i.e., timed-stands test) were assessed. In all, 216 individuals were evaluated. The adjusted regression model showed an inverse association between handgrip strength and anxiety (ß = -0.22; 95% CI [-0.38, -0.07]; R2 = 0.07, p = .005) and depression symptoms (ß = -0.25; 95% CI [-0.42, -0.07]; R2 = 0.05, p = .006). Similarly, timed-stands test scores were associated with anxiety (ß = -0.33; 95% CI [-0.54, -0.13]; R2 = 0.09, p = .002) and depression (ß = -0.32; 95% CI [-0.56, -0.09]; R2 = 0.06, p = .008). Furthermore, the low-strength group showed higher values on the BAI (9.5 vs. 5.9 arbitrary units; p = .0008) and BDI than the high-strength group (10.8 vs. 7.9 arbitrary units; p = .0214). When individuals were stratified by the timed-stands test, the low timed-stands group demonstrated higher values on the BAI (9.9 vs. 5.5 arbitrary units; p = .0030) and BDI than the high timed-stands group (11.2 vs. 7.5 arbitrary units; p < .0001). The results highlight muscular parameters as significant predictors associated with anxiety and depression symptoms.

Chlorothalonil as a potential endocrine disruptor in male zebrafish (Danio rerio): Impact on the hypothalamus-pituitary-gonad axis and sperm quality.

Chlorothalonil is a broad-spectrum organochlorine fungicide widely employed in agriculture to control fungal foliar diseases. This fungicide enters aquatic environments through the leaching process, leading to toxicity in non-target organisms. Organic contaminants can impact organism reproduction as they have the potential to interact with the neuroendocrine system. Although there are reports of toxic effects of chlorothalonil, information regarding its impact on reproduction is limited. The aim of the present study was to evaluate the influence of chlorothalonil on male reproductive physiology using the zebrafish (Danio rerio) as ecotoxicological model. Zebrafish were exposed for 7 days to two concentrations of chlorothalonil (0.1 and 10 µg/L) along with a control group (with DMSO - 0.001%). Gene expression of hypothalamus-pituitary-gonad axis components (gnrh2, gnrh3, lhr, fshr, star, hsd17b1, hsd17b3, and cyp19a1), as well as hepatic vitellogenin concentration were assessed. In sperm cells, reactive oxygen species (ROS) content, lipid peroxidation (LPO), mitochondrial functionality, and membrane integrity and fluidity were evaluated. Results indicate that exposure to the higher concentration of chlorothalonil led to a reduction in brain gnr2 expression. In gonads, mRNA levels of lhr, star, and hsd17b1 were decreased at both chlorothalonil concentrations tested. Similarly, hepatic vitellogenin concentration was reduced. Regarding sperm cells, a decreased ROS level was observed, without significant difference in LPO level. Additionally, a higher mitochondrial potential and lower membrane fluidity were observed in zebrafish exposed to chlorothalonil. These findings demonstrate that chlorothalonil acts as an endocrine disruptor, influencing reproductive control mechanisms, as evidenced by changes in expression of genes HPG axis, as well as hepatic vitellogenin concentration. Furthermore, our findings reveal that exposure to this contaminant may compromise the reproductive success of the species, as it affected sperm quality parameters.

The effects of Brazilian dance, deep-water exercise and nordic walking, pre- and post-12 weeks, on functional-motor and non-motor symptoms in trained PwPD.

BACKGROUND: Motor and non-motor symptoms affect functional autonomy, mobility and daily life activities in People with Parkinson's Disease (PwPD). Brazilian Dance (BD), Deep-water exercise (DWE), and Nordic Walking (NW) are well-accepted, low-cost, and safe non-pharmacological strategies for untrained PwPD. However, no previous studies have investigated and compared the effects of these interventions on trained PwPD. OBJECTIVE: To describe and compare the effects of BD, DWE and NW, pre- and post-12 weeks, on functional-motor and non-motor symptoms in trained PwPD. METHODS: Eighty-three trained PwPD were randomly assigned into three groups: BD (n = 31), DWE (n = 21) and NW (n = 31), that participated in one of the interventions for 12 weeks. We applied Timed up and go at two speeds (self-selected and fast); 6-min and 10-meter walk test; Sit-to-Stand and handgrip test; Unified Parkinson Disease Rating Scale - III; Falls Efficacy Scale; Montreal Cognitive Assessment questionnaire; and Parkinson's Disease Questionnaire-39. The main (group and time) and interaction effects were analyzed using GEE analysis (p<0.05). RESULTS: Statistical differences were found between groups in the handgrip test (p<0.01), the time (p = 0.04), and interaction group*time (p< 0.01) in the Sit-to-stand test. While BD improved the Sit-to-stand test performance (ES=1.00; large effect size), DWE and NW remained unchanged (ES=0.16 and ES=0.14; low effect size). CONCLUSION: BD, DWE, and NW maintained most of the functional-motor and non-motor symptoms in trained PwPD. BD was shown to be more effective at improving strength in the lower limbs, when compared to NW and DWE.

Effect of aquatic exercise programs according to the International Classification of Functionality, Disability and Health domains in individuals with Parkinson's disease: a systematic review and meta-analysis with GRADE quality assessment.

PURPOSE: To investigate the effects of aquatic exercise programs (AEP) in body structure and function, activity, and participation outcomes in individuals with Parkinson's disease (PD) with mild to moderate disability levels. METHODS: Six databases were searched from inception until November 2022. Randomized clinical trials that used AEP alone, AEP combined and/or compared two types of AEP were included. The quality of evidence was assessed by the GRADE approach and the standardized mean differences (SMD) were calculated the meta-analysis. RESULTS: Twelve studies (n = 380) were included. AEP alone was superior to active control in improving body structure and function outcome: postural balance (low evidence, SMD = 0.47, p = 0.02). No statistically significant differences were found for the other body structure and function outcomes: lower limb muscle strength (p = 0.14) and depressive symptoms (p = 0.79), activity outcomes: mobility (p = 0.32) and participation outcomes: quality of life (p = 0.05). AEP combined showed no statistically significant difference for the outcomes of body structure and function: postural balance (p = 0.11) and activity: mobility (p = 0.21) when compared to active control. CONCLUSION: AEP showed positive effects on body structure and function outcome (postural balance) in individuals with PD with mild to moderate disability levels while, no significant improvements were noticed for activity and participation outcomes.IMPLICATIONS FOR REHABILITATIONOur findings indicate that aquatic exercise programs (AEP) lead to significant improvements on body structure and function (i.e., postural balance) in individuals with Parkinson's disease (PD).The AEP evaluated in this study implemented postural balance, gait, single and double training, as well as aerobic exercises, trunk mobility exercises, and Ai Chi.The average duration, frequency, and total time implemented were 50 minutes, three times a week, for seven weeks, respectively.Considering the potential benefits identified in this study, AEP can be recommended as an adjunct treatment strategy for individuals with PD.Additionally, the use of the International Classification of Functionality, Disability and Health on the development of rehabilitation treatment plans is advised.

Application of the ICU Mobility Scale in patients submitted to cardiac surgery / Aplicação da ICU Mobility Scale em pacientes submetidos à cirurgia cardíaca

Abstract Introduction Early mobilization is an alternative used in the Intensive Care Unit (ICU) to reduce the effects of immobility. The Intensive Care Unit Mobility Score (IMS) is applied to assess mobility status. Objective To determine the functional level of ICU patients submitted to cardiac surgery using the IMS scale. Methods This is an analytical observational study carried out with adult ICU patients submitted to cardiac surgery. Data on the use of vasoactive drugs, functional level through IMS, duration of mechanical ventilation and length of ICU stay were collected from the physiotherapy routine form and recorded on a specific instrument developed for the study. The data obtained from the IMS scale score on the postoperative days in the ICU were used to classify the patients' mobility during the hospitalization period. Descriptive statistics were used to present the data. Results A total of 69 patients were evaluated, 43% of whom were men, and all had an SMI of 0 on the first postoperative day. Classification on the scale increased over the course of hospitalization (IMS between 7 and 10), despite the use of vasoactive drugs in 54.6% of the individuals. Conclusion Patients submitted to cardiac surgery admitted to the ICU had moderate-to-high mobility levels throughout their stay and at discharge from the ICU.

Resumo Introdução A mobilização precoce é uma alternativa utilizada em Unidades de Terapia Intensiva (UTIs) na tentativa de reduzir os efeitos decorrentes do imobilis-mo. A escala de mobilidade em UTIs ou Intensive Care Unit Mobility Score (IMS) é aplicada para avaliar o nível de mobilidade. Objetivo Verificar por meio da escala IMS o nível de funcionalidade de pacientes submetidos à cirurgia cardíaca internados em uma UTI. Métodos Trata-se de um estudo observacional analítico realizado em UTI com pacientes adultos submetidos à cirurgia car-díaca. Foram coletados da ficha de rotina da fisioterapia informações quanto ao uso de drogas vasoativas, nível funcional por meio da IMS, tempo de ventilação mecânica e de internação na UTI, e registrados em instrumento específico desenvolvido para o estudo. Os dados obtidos do escore da escala IMS nos dias de pós-operatório na UTI foram utilizados para classificar a mobilidade dos pacientes durante o período de internação. Utilizou-se estatística descritiva para a apresentação dos dados. Resultados Foram avaliados 69 pacientes, 43% eram do sexo masculino e todos apresentavam IMS 0 no primeiro dia de pós-operatório. A classificação na escala aumentou com o decorrer do período de internação (IMS entre 7 e 10), apesar do uso de drogas vasoativas em 54,6%. Conclusão Os pacientes submetidos à cirurgia cardíaca internados na UTI apresentaram níveis de mobilidade de moderado a alto ao longo da internação e na alta da UTI.

Longitud muscular, dolor y funcionalidad en adultos jóvenes con disfunción de la articulación sacroilíaca

Introducción: La disfunción de la articulación sacroilíaca es un trastorno patomecánico, en la cual se pierde la estabilidad y se altera el funcionamiento de la cintura pélvica; también se modifica la capacidad de trasmitir y disipar fuerzas desde los miembros inferiores hacia la columna y viceversa. El acortamiento de músculos como el dorsal ancho, isquiotibiales y espinales lumbares puede alterar el control motor y generar lumbalgia. Objetivo: Evaluar la longitud muscular del dorsal ancho, los isquiotibiales, los espinales lumbares, el dolor y la funcionalidad en adultos jóvenes a partir de la comparación de tres grupos de estudio: dolor lumbar, disfunción de la articulación sacroilíaca y control. Métodos: Se realizó un estudio de corte transversal. Se incluyeron 114 personas de ambos sexos. La longitud muscular se evaluó a través de pruebas específicas para cada músculo. La escala visual análoga y el Oswestry se utilizaron para medir el dolor y la funcionalidad, respectivamente. Las diferencias de las variables entre los grupos de estudio se calcularon con la prueba de Chi2. Resultados: No se observaron diferencias en cuanto a longitud muscular en los grupos de estudio. El grupo con disfunción de la articulación sacroilíaca presentó más personas con dolor y limitación funcional moderada-severa. Conclusiones: Las retracciones del dorsal ancho, los isquiotibiales y los espinales lumbares no se relacionaron con el dolor lumbar o la disfunción de la articulación sacroilíaca; sin embargo, los adultos jóvenes de este grupo presentaron más molestias y discapacidad.

Introduction: Sacroiliac joint dysfunction is a pathomechanical alteration, in which stability is lost and the functioning of the pelvic girdle is altered; the ability to transmit and dissipate forces from the lower limbs to the spine and vice versa is also modified. The shortening of muscles such as the latissimus dorsi, hamstrings and lumbar spinal muscles can alter motor control and generate low back pain. Objective: To evaluate the muscle length of latissimus dorsi, hamstrings and lumbar spinal muscles, pain and functionality in young adults by comparing three study groups: pain, sacroiliac joint dysfunction and control. Methods: A cross-sectional study was carried out. A total of 114 subjects of both sexes were included. Muscle length was assessed through muscle-specific tests. The Visual Analog Scale and the Oswestry were used to measure pain and functionality, respectively. Differences in variables between study groups were calculated with the Chi2 test. Results: No differences in muscle length were observed in the study groups. The group with sacroiliac joint dysfunction presented more individuals with pain and moderate-severe functional limitation. Conclusions: Latissimus dorsi, hamstring and lumbar spinal retractions were not related to low back pain or sacroiliac joint dysfunction; however, young adults in this group presented more discomfort and disability.