Traditionally, there are two pedagogical approaches to teaching human anatomy. The first is the systems-based approach (study of body systems - bones, muscles, organs - separately) gross anatomy courses and the second is the segmental-based approach (study of body segments - upper and lower limbs and trunk - separately); both are highly recommended. However, to the best of our knowledge, less is known about academic performance comparing the two approaches.
View Article and Find Full Text PDFHydrocephalus is the disruption of cerebral spinal fluid homeostasis, representing a common neurosurgical illness. Up to 10% have no identifiable cause, with fourth ventricle outflow obstruction (FVOO) being an extremely rare subtype. A 31-year-old male with a history of idiopathic hydrocephalus for over 10 years with the need for a ventriculoperitoneal shunt had shown progressively enlarged tetraventricular ventriculomegaly.
View Article and Find Full Text PDFBMC Med Educ
January 2024
Purpose: To compare the academic performance of undergraduate students in physical education who studied exercise physiology before and after studying human physiology and investigate students' perceptions of human physiology and exercise physiology courses.
Methods: This study included 311 undergraduate students pursuing a bachelor's degree in physical education. Participants were divided into two groups: those who had previously attended and completed the human physiology course (group 1, n = 212, 68.
EXCLI J
September 2023
We examined the effect of amount of muscle mass involved in moderate-intensity continuous physical exercise on executive function. To this end, fifty-five participants completed two acute physical exercise sessions on an airbike ergometer using the upper and lower limbs simultaneously and only the upper limbs, and a resting control session in a randomized order. The physical exercise session lasted 30 min and was performed at moderate intensity (between 64 %-76 % of maximal heart rate evaluated in graded maximal exercise testing).
View Article and Find Full Text PDFPercept Mot Skills
December 2023
Our primary objective in this study was to investigate the offensive strategies employed in the attack phase of men's volleyball, specifically focusing on side-out as stratified by the type of confrontation that was determined by the opponent's team performance. We analyzed 5524 attacking actions during 22 games of the 12 teams that participated in the Volleyball Men's Superliga (season 2021-2022). Based on their final rankings in the championship, we classified these teams into three tiers: high-performance, intermediate-performance, and low-performance.
View Article and Find Full Text PDFLife (Basel)
April 2023
Hypertensive disorders of pregnancy (HDP) are a leading cause of maternal and perinatal morbimortality. Dietetic, phenotypic, and genotypic factors influencing HDP were analyzed during a nutrigenetic trial in Rio de Janeiro, Brazil (2016-2020). Pregnant women with pregestational diabetes mellitus (n = 70) were randomly assigned to a traditional or DASH diet group.
View Article and Find Full Text PDFLow sleep quality is associated with many health problems. Although physical exercise is a nonpharmacological tool that positively impacts sleep quality, there are many barriers (lack of energy, lack of motivation, lack of skills, lack of resources, and fear of injury) for people to adopt an active lifestyle. Exergames are an alternative way of physical exercise that are funnier and more attractive than traditional forms of physical exercise and, therefore, has the potential to increase adherence to a physical exercise program.
View Article and Find Full Text PDFMammary microcalcifications (MCs) are calcium deposits that are considered as robust markers of breast cancer when identified on mammography. MCs are frequently associated with premalignant and malignant lesions. The aim of the present review was to describe the MC types and associated radiological and pathological aspects in detail, provide insights and approaches to the topic, and describe specific clinical scenarios.
View Article and Find Full Text PDFThe present article introduces an adaptive filter of statistical basis developed for closed-loop control applications, whose goal is to reduce actuator wear while ensuring a similar control performance regarding the original closed-loop system. The main idea is to avoid the rapid change of the filtered signal when the system output has a derivative not statistically significant regarding the expected measurement noise. The adaptation law of the time constant of the filter is model-free, and the only required information is the variance of the additive noise that the measurements are subjected to.
View Article and Find Full Text PDFBackground: Anxiety disorders affect many people around the world and women are more affected than men. Physical exercise might be an important nonpharmacological tool to ameliorate these disorders. The aim of this study was to compare state anxiety level and enjoyment between a dance exergame session and a traditional aerobic exercise.
View Article and Find Full Text PDFMoraes, RF, Ferreira-Júnior, JB, Marques, VA, Vieira, A, Lira, CAB, Campos, MH, Freitas-Junior, R, Rahal, RMS, Gentil, P, and Vieira, CA. Resistance training, fatigue, quality of life, anxiety in breast cancer survivors. J Strength Cond Res 35(5): 1350-1356, 2021-Resistance training (RT) has shown to be effective in improving fatigue, quality of life (QOL), and anxiety levels among breast cancer survivors (BCS), but there is no consensus as to how this practice should be prescribed for optimal performance.
View Article and Find Full Text PDFBolstered by evidence of the health benefits of exercise, health professionals advise their patients about it. Thus these professionals should have a basic knowledge of exercise physiology. In Brazil, a graduate degree is not mandatory, so for many health providers, the only opportunity to receive information on exercise physiology content is during their undergraduate study.
View Article and Find Full Text PDFInt J Environ Res Public Health
December 2020
The present study aimed to compare soleus, lateral, and medial gastrocnemius muscles activation during leg press and calf raise exercises in trained men. The study involved 22 trained men (27.1 ± 3.
View Article and Find Full Text PDFRunning is a modality that has a large number of adepts, including women. Therefore, it is important to understand how sportswear can help women, with special attention to the breast movement. The aim of this study was to analyse the effect of different combinations of breast support and footwear on the breast movement during walking and running.
View Article and Find Full Text PDFIEEE Trans Pattern Anal Mach Intell
April 2021
Technological advances in sensors have paved the way for digital cameras to become increasingly ubiquitous, which, in turn, led to the popularity of the self-recording culture. As a result, the amount of visual data on the Internet is moving in the opposite direction of the available time and patience of the users. Thus, most of the uploaded videos are doomed to be forgotten and unwatched stashed away in some computer folder or website.
View Article and Find Full Text PDFIn classical ballet, the execution of extreme movements on small bases of support causes the dancers constantly to seek balance. The objective of this systematic literature review was to evaluate the effects of classical ballet training on static and dynamic balance in order to emphasize the differences between dancers and non-dancers and between dancers with different levels of experience. Searches for scientific papers were conducted by two independent researchers in the PubMed, Science Direct, and LILACS databases.
View Article and Find Full Text PDFThe aim of the present study was to compare the effects of resistance training performed with no external load (NLRT) versus resistance training performed with elastic bands (RTEB) on muscle hypertrophy and functional performance in hospitalized patients. Twenty hospitalized females (age, 59.05±3.
View Article and Find Full Text PDFLittle attention has been given to factors which affects women running, such as proper footwear and breast support and their effects on spine. The objective of study was to analyse the influence of different breast support and footwear on vertebral posture during walking and running. Seventeen women (x¯ = 23.
View Article and Find Full Text PDFBackground: Changes in hormonal levels during the menstrual cycle are known to affect muscle electromyographic (EMG) activity, but no studies have investigated the effect of hormonal changes on the EMG activity of muscles around the knee in patients with patellofemoral pain syndrome (PFPS).
Objective: To evaluate the EMG activity of the vastus medialis obliquus (VMO) and vastus lateralis (VL) muscles during toe rise and heel rock tasks in different phases of the menstrual cycle in women with PFPS.
Design: Cross sectional study.
The textbook is a pedagogical tool that provides students and professionals with scientific information. As exercise is an important strategy for the prevention and treatment of noncommunicable diseases, such as type 2 diabetes mellitus (T2DM) and arterial hypertension, the presence of correct and up-to-date scientific information in exercise physiology textbooks is important. Our aim was to analyze T2DM and arterial hypertension content in exercise physiology textbooks and compare this content with the American College of Sports Medicine (ACSM) position stands.
View Article and Find Full Text PDFBackground/aims: Despite the evidence of a modest to high prevalence of gastrointestinal (GI) symptoms in recreational runners and endurance athletes, the frequency and intensity of GI symptoms in exercisers, but nonathletes, individuals from different modalities have been less investigated. Therefore, the present study aimed to assess the prevalence of GI symptoms in individuals that practice moderate or vigorous physical exercise, at rest and during physical exercise training session.
Methods: The sample consisted of 142 exercisers individuals (64 women and 78 men with mean age of 32.
Background: Despite the increasing popularity of exergame practice and its promising benefits in counteracting physical inactivity, limited research has been performed to document the physiological responses during an exergame session. This study aims (i) to investigate the responses of heart rate (HR) and oxygen uptake ( ) during an exergame session and to compare with HR and measured during joystick session and (ii) to compare HR and obtained during exergame and joystick session with those HR and associated with first and second ventilatory thresholds (VT and VT, respectively) obtained during a maximal graded exercise test.
Methods: A total of 39 participants performed a maximal graded exercise test to determine maximal oxygen uptake ( ), VT, and VT.
Background: The objective of the present study was to compare the effects of equal-volume resistance training (RT) performed with different training frequencies on muscle size and strength in trained young men.
Methods: Sixteen men with at least one year of RT experience were divided into two groups, G1 and G2, that trained each muscle group once and twice a week, respectively, for 10 weeks. Elbow flexor muscle thickness (MT) was measured using a B-Mode ultrasound and concentric peak torque of elbow extensors and flexors were assessed by an isokinetic dynamometer.
Background: It is possible that physical education professionals, especially those who participate in aerobic activities, have predisposing factors, signs and symptoms of overreaching (OVR) and overtraining (OVT) due to a high load and volume of exercise followed by suboptimal recovery time. The present study aimed to identify the predisposing factors, signs and symptoms of OVR and OVT in physical education professionals.
Methods: A questionnaire consisting of 42 questions (10 questions group) about predisposing factors and signs/symptoms was answered by 132 physical education professionals from both sexes (83 men and 49 women) who were allocated into a resistance training group (RG, = 74), aerobic training group (AG, = 20) and resistance and aerobic training group (RAG, = 38).