RESUMEN
This study investigated the effects of aerobic exercise during recovery from eccentric contraction (EC) on muscular performance, oxidative stress, and inflammation. Nineteen male subjects between 18 and 29 years were divided into unexercised (control, n = 9) and exercised (n = 10) groups. Initially, the subjects performed EC as 3 sets until exhaustion with elbow flexion and extension on the Scott bench at 80% in 1RM, followed by four aerobic exercise sessions. The results obtained indicated (p > 0.05) that aerobic physical exercise during the recovery period does not improve muscle performance (isometric strength and muscular fatigue), oxidative stress parameters (lipid peroxidation, protein oxidation and antioxidant enzyme activity), and inflammatory cytokines (IL-1ß, TNF-α, IL-10). In conclusion, the aerobic exercise during the recovery period does not alter the parameters of performance, oxidative stress and inflammation induced by the EC.
RESUMEN
The present study investigated the effects of aquatic exercise on parameters of functional autonomy, mental health, and oxidative dysfunction in elderly patients with DM2. A total of 130 elderly were included in the longitudinal clinical study and were attributed to the non-diabetic group (n = 27) and diabetes the group (n = 22). Both groups participated in 24 sessions of Hydro-HIIT, 48 h before and after Hydro-HIIT, the GDLAM index, depression, and anxiety scores and markers of oxidative dysfunction were quantified. After intervention, GI decreased in both groups (non-diabetes group = -24%; diabetes group = -22%) (p < 0.05), markers of depression (-46%), anxiety (-60%), DCFH-DA (-55%), SOD (+59%), TNF-α (-37%) and IL-1 (-48%) in diabetes group (p < 0.05). The intervention with Hydro-HIIT improves aspects related to functional autonomy, mental health, and exerts consequently, a modulating effect on oxidative stress and inflammatory response in elderly people diagnosed with DM2.
Asunto(s)
Diabetes Mellitus Tipo 2 , Entrenamiento de Intervalos de Alta Intensidad , Humanos , Anciano , Diabetes Mellitus Tipo 2/terapia , Salud Mental , Ejercicio Físico , Estrés OxidativoRESUMEN
Abstract Aim: The present study aimed to investigate epidemiological parameters associated with the onset of injuries in CrossFit practitioners. Methods: Cross-sectional study, with fifty-two subjects (28 ± 7 years,70 ±13 kg), regular practitioners of CrossFit, of intermediate level. The Rombaldi questionnaire was applied, related to the occurrence of injuries during physical activity. The Shapiro-Wilk normality test, Pearson's chi-square, and Fisher's exact test were used, using p < 0.05. Results: Our findings show that the prevalence of injury in cross-fitters is 38%, having an incidence rate of 3.7 per 1000 h of training. The most recurrent injury was stretching (41%). The most affected regions were the shoulder and lumbar (34%). The exercise model with the highest association with injury development was Olympic weightlifting (p = 0.004). Conclusion: The CrossFit practice showed a moderate prevalence of injuries, stretching the main type. The most affected regions were the shoulders and the lumbar. In relation to the most dangerous exercise model for the appearance of injuries, the Olympic weightlifting exercises stand out.
RESUMEN
This study investigated the effect of aquatic exercise on mental health, functional autonomy, and oxidative dysfunction in elderly with DM2. A total of 104 elderly were included in the longitudinal clinical study and were attributed to the diabetes group (n = 30) and the non-diabetic group (n = 29). Both groups were involved in the aquatic exercise (nine exercises; 3 sets x 1-minute duration each; linear intensity and frequency measured twice a week) for 12 weeks. The assessments of mental health, functional autonomy, and oxidative dysfunction were done. All results were evaluated at baseline and 12 weeks later. The values of the following variable scores decreased in the DM2 group after participation in the aquatic exercise: depression (-56 ± 2 scores; 57%), anxiety (-8.2 ± 2 scores; 41%), stress (-3.1 ± 0.3 scores; 32%), and sleep (-3. 7 ± 1.3 points; 51%); an improvement in Berg scores was observed (+53.1 ± 2 points; 8%), Tug tests (-6.1 ± 0.7 points; 25%), carbonyl groups (-0.048 ± 0.01 nnmol/mg/protein; 49%), and total thiol (+0.33 ± 0.08 nnmol/mg/protein; 83%). We have concluded that a linear intensity aquatic exercise program improves mental health, functional autonomy, and oxidative dysfunction in elderly with DM2.
Asunto(s)
Diabetes Mellitus , Salud Mental , Anciano , Ejercicio Físico/psicología , Terapia por Ejercicio , Humanos , Estrés OxidativoRESUMEN
O objetivo deste estudo foi avaliar o nível de satisfação dos usuários da Atenção Primária em Saúde de um município de grande porte. Trata-se de um estudo transversal, do tipo censitário e com amostra por conveniência, visto que foram incluídas todas as unidades de saúde e entrevistados os usuários que estavam na sala de espera no dia da coleta e aceitaram participar da pesquisa. Toda a coleta de dados foi realizada por meio de questionários, e,posteriormente,tabulada e analisada no software Stata 14.0. Os usuários relataram satisfação com a unidade e equipe, e com serviços assistenciais. Entretanto, usuários que manifestaram que trocariam de unidade caso isto fosse possível, tinham razões atribuídas à organização do cuidado e agendamento de consultas. Concluímos que a satisfação com os cuidados exercidos pelos profissionais e com o acolhimento de informações de cunho afetivo foram evidentemente altas, ao passo que a insatisfação com a organização do cuidado é aparente.
This study aimed to assess the level of satisfaction of users of PrimaryHealth Care in a large city. This is a cross-sectional, census-type study with a convenience sample, as all health units were included and users who were in the waiting room on the day of collection and who agreed to participate in the survey were interviewed. All data collection was performed through questionnaires, and later tabulated and analyzed using the Stata 14.0 software. Users reported satisfaction with the unit and team, and with care services. However, users who stated that they would change units if this was possible had reasons attributed to the organization of care and appointment scheduling. We conclude that satisfaction with the care provided by professionals and with the reception of information of an affective nature were evidently high, while dissatisfaction with the organization of care is apparent.
Asunto(s)
Atención Primaria de Salud , Evaluación en Salud , Centros de Salud , Satisfacción del Paciente , Redes Comunitarias , Servicios de SaludRESUMEN
ABSTRACT Introduction: Muscle microlesions produced by eccentric contractions (EC) cause changes in strength, endurance, power and neuromuscular activity parameters for an extended period of time. Objectives: To investigate the effect of aquatic exercise after EC-induced muscle injury on strength, endurance, power and neuromuscular activity parameters. Methods: A cross-sectional experimental study with six subjects (age 25 ± 4 years, weight 77 ± 4kg and height of 162 ± 2 cm) with EC-induced muscle injury followed up during a recovery period (48h, 72h and 96h) without intervention (Group 1A) and involving aquatic exercises (Group 1B). Dynamic and isometric strength, muscular endurance, and vertical/horizontal power tests as well as vastus lateralis neuromuscular activity measurements were performed before, immediately after, and during the recovery period. Results: Our results indicate that the intervention in Group 1B, when compared to Group 1A, accelerated the recovery of dynamic (p <0.01) and isometric (p <0.03) strength at 48h and 72h, increased vertical power at 48h (p <0.05) and horizontal power at 48h and 72h (p <0.05), and reduced neuromuscular activity (p <0.05) at 48h and 72h after EC. Conclusions: According to our findings, performing aquatic exercises during the recovery period improves muscle efficiency and accelerates strength, power and neuromuscular activity recovery. Level of evidence l; Randomized clinical trial.
RESUMO Introdução: As microlesões musculares geradas por contrações excêntricas (CE) provocam alterações dos parâmetros de força, resistência, potência e atividade neuromuscular por período prolongado. Objetivos: Investigar o efeito do exercício aquático depois de lesão muscular provocada por CE sobre os parâmetros força, resistência, potência e atividade neuromuscular. Métodos: Estudo experimental cruzado com seis indivíduos (idade 25 ± 4 anos, peso 77 ± 4 kg e altura 162 ± 2 cm) com lesão muscular por CE e acompanhados durante um período de recuperação (48 h, 72 h e 96 h) sem intervenção (Grupo 1A) e envolvendo exercícios aquáticos (Grupo 1B). Antes, imediatamente e durante o período de recuperação foram realizados testes de força dinâmica, isométrica, resistência muscular, potência vertical/horizontal e mensuração da atividade neuromuscular do músculo vasto lateral. Resultados: Nossos resultados apontam que a intervenção no Grupo 1B, em comparação com o Grupo 1A, acelerou a recuperação da força dinâmica (p < 0,01) e isométrica (p < 0,03) nos tempos de 48 h e 72 h, aumentou a potência vertical no tempo de 48 h (p < 0,05) e a horizontal nos tempos de 48 h e 72 h (p < 0,05) e reduziu a atividade neuromuscular (p < 0,05) nos tempos de 48 h e 72 h depois de CE. Conclusões: De acordo com nossos achados, apontamos que os exercícios aquáticos durante o período de recuperação melhoram a eficiência muscular e aceleram a recuperação de força, potência e atividade neuromuscular. Nível de evidência l; Estudo clínico randomizado
RESUMEN Introducción: Las microlesiones musculares generadas por contracciones excéntricas (CE) provocan alteraciones de los parámetros de fuerza, resistencia, potencia y actividad neuromuscular por período prolongado. Objetivos: Investigar el efecto del ejercicio acuático después de una lesión muscular provocada por CE sobre los parámetros fuerza, resistencia, potencia y actividad neuromuscular. Métodos: Estudio experimental cruzado con seis individuos (edad 25±4 años, peso 77±4kg y altura 162±2cm) con lesión muscular por CE y acompañados durante un período de recuperación (48h, 72h y 96h) sin intervención (Grupo 1A) e involucrando ejercicios acuáticos (Grupo 1B). Antes, inmediatamente después y durante el período de recuperación, fueron realizados tests de fuerza dinámica, isométrica, resistencia muscular, potencia vertical/horizontal y medición de la actividad neuromuscular del músculo vasto lateral. Resultados: Nuestros resultados apuntan que la intervención en el Grupo 1B, en comparación con el Grupo 1A, aceleró la recuperación de la fuerza dinámica (p<0,01) e isométrica (p<0,03) en 48h y 72h, aumentó la potencia vertical en el tiempo de 48h (p<0,05) y la horizontal en los tiempos de 48h y 72h (p<0,05) y redujo la actividad neuromuscular (p<0,05) en los tiempos de 48h y 72h después de la CE. Conclusiones: De acuerdo con nuestros hallazgos, apuntamos que los ejercicios acuáticos durante el período de recuperación mejoran la eficiencia muscular y aceleran la recuperación de fuerza, potencia y actividad neuromuscular. Nivel de evidencia l; Estudio ensayo clínico aleatorizado.
RESUMEN
Para tentar conter a considerada devastadora criminalidade, o poder público republicano, imbuído dos discursos higienistas e da civilidade, criou instituições como patronatos agrícolas. Entre estas instituições instaladas em diversos pontos do país, tomaremos o Patronato Agrícola de Anitápolis, situado no Estado de Santa Catarina, para o estudo neste artigo. Instituições de correção e ensino agrícola, os patronatos se tornaram uma poderosa ferramenta do Estado, que almeja tornar os percebidos como delinquentes juvenis em futuros trabalhadores nacionais.