Notes

Examining Time-Dependent Productive Action regarding Janus Micromotors using Vibrant Gentle Dropping.
Background Previous observations regarding association between physical activity (PA) and use of medicines among older adults are derived from self-reported PA. This study aimed to evaluate the association between objectively measured PA and polypharmacy among older adults with multimorbidity in Southern Brazil. Methods This study included 875 noninstitutionalized older people, aged ≥60 years. Prescribed medicines used in the 15 days prior to the interview, socioeconomic data, and the presence of comorbidities were self-reported. Accelerometers were used to evaluate PA following the interview. Results Prevalence of polypharmacy (≥5 medicines) was 38.3% (95% confidence interval, 35.0-41.5); those belonging to the lowest tertile of PA used more medicines. The authors observed a significant inverse association for polypharmacy between men belonging to the second and third tertiles of PA for objectively measured overall PA and light PA compared with the most inactive tertile. For women, the association between PA and polypharmacy was significant for overall, light, and moderate to vigorous PA only in the third tertile. Conclusions Overall, light and moderate to vigorous PA were inversely associated to polypharmacy and differed by gender. Promotion of PA in older adults may be an effective intervention to reduce the number of medicines used independent of the number of comorbidities.Background The World Health Organization's Global Action Plan on Physical Activity 2018-2030 states that physical activity interventions should strengthen peoples' competencies for health. Yet, frameworks that bundle pivotal competencies for a healthy and physically active lifestyle have not been extensively discussed in the past. Results In the present article, the authors therefore present the model of Physical Activity-related Health Competence (PAHCO), an integrative structure model including the 3 areas of movement competence, control competence, and self-regulation competence. After providing a rationale for the use of the competence concept, the authors focus on implications from the PAHCO model to guide interventions for the promotion of a healthy and physically active lifestyle. The authors argue that the PAHCO model is located at the interface between health literacy and physical literacy, research areas that have gained increasing scholarly attention in recent years. In addition, PAHCO appears to be compatible with the concept of health capability because it can represent the important aspect of agency. Conclusions The article concludes with a scientific positioning of model components and some empirical results that have been accumulated so far.Background Evidence suggests the importance of physical activity and social engagement in cognitive preservation. Group-based dancing combining exercise and prosocial features may generate physical and cognitive benefits. Objectives To investigate the association between multiyear habitual square dancing and domain-specific cognitive function, and assess the relative importance and joint impact of physical activity and social activity on cognition. Methods Using the cross-sectional propensity score matching method, the study compared the mental status, episodic memory, and overall cognitive performances of 145 amateur female square-dancing participants (aged ≥45 y) to their sociodemographic- and health-status-matched 222 nondancing counterparts, selected from the China Health and Retirement Longitudinal Study. Results The authors found a positive association between multiyear square dancing (average 8 y) and overall cognitive performances (mean difference = 2.84; 95% confidence interval [CI], 1.65 to 4.02), which was apparent in processing capacity (2.29; 95% CI, 1.51 to 3.07) but not in memory (0.55; 95% CI, -0.13 to 1.23). The hypothesized synergic effect of physical activity and social activity on cognition was only observed in group-based exercises embodying these 2 components simultaneously. Conclusions Long-term square dancing as one type of physically and socially engaging activities may preserve cognition. Future longitudinal and interventional studies are needed to further clarify the causal relationship.Context Ultrasound imaging is a clinically feasible tool to assess femoral articular cartilage and may have utility in tracking early knee osteoarthritis development. Traditional assessment techniques focus on measurements at a single location, which can be challenging to adopt for novice raters. Objective To introduce a novel semiautomated ultrasound segmentation technique and determine the intrarater and interrater reliability of average regional femoral articular cartilage thickness and echo intensity of a novice and expert rater. Design Descriptive observational study. Setting Orthopedic clinic. Patients or other participants Fifteen participants (mean [SD]; age 23.5 [4.6] y, height = 172.6 [9.3] cm, mass = 79.8 [15.7] kg) with a unilateral history of anterior cruciate ligament reconstruction participated. Intervention None. Main outcome measures One rater captured anterior femoral cartilage images of the participants' contralateral knees using a transverse suprapatellar ultrasound assessment. The total fckness and echo-intensity assessment is efficient, systematic, and reliable between an expert and novice rater with minimal training.Context Although Ladies Gaelic football is one of the most popular female sports in Ireland, just 2 previous injury surveillance studies have been completed, and both were retrospective in nature. Objective To prospectively examine the injury incidence and injury profile in collegiate Ladies Gaelic football over 2 seasons. Design Prospective cohort study. Setting College. Patients (or Other Participants) Adult Ladies Gaelic footballers from one collegiate institution (season 1 n = 50, season 2 n = 82). Intervention(s) All time-loss injuries that occurred were recorded by certified athletic therapists and student-athletic therapists and trainers over 2 seasons. Main outcome measures A standardized injury report form was used to record the injury onset, mechanism, location, nature, and outcome. Injury incidence proportion, repeat incidence proportion and total, match and training injury rates, and their 95% confidence intervals were calculated. The frequencies and proportions were also calculated. Results The m15+, at training and matches.Context The sensory organization test (SOT) is a standard for quantifying sensory dependence via sway-referenced conditions (sway-referenced support and sway-referenced vision [SRV]). However, the SOT is limited to expensive equipment. Thus, a practical version of the SOT is more commonly employed-the clinical test for sensory integration in balance; however, it fails to induce postural instability to the level of SRV. Objective Determine if Stroboscopic vision (SV), characterized by intermittent visual blocking, may provide an alternative to the SRV for assessing postural stability. Design Descriptive laboratory study. Setting Research laboratory. Participants Eighteen participants (9 males, 9 females; age = 22.1 [2.1] y, height = 169.8 [8.5] cm, weight = 66.5 [10.6] kg). Intervention Participants completed the SOT conditions, and then repeated SOT conditions 2 and 5 with SV created by specialized eyewear. Main outcome measures A repeated-measures analysis of variance was completed on the time-to-boundary metrics of center-of-pressure excursion in the anteroposterior and mediolateral directions in order to determine the difference between the full-vision, SV, and SRV conditions. Results Postural stability with either SRV or SV was significantly worse than with full vision (P .05). Limits of agreement analysis revealed similar effects of SV and SRV except for unstable surface mediolateral time-to-boundary. Conclusions In general, SV was found to induce a degree of postural instability similar to that induced by SRV, indicating that SV could be a portable and relatively inexpensive alternative for the assessment of sensory dependence and reweighting.Context Sustaining effort and persistence throughout injury rehabilitation are common goals for sport health care professionals. Considerable research in the sport domain has explored the issue of commitment to sport, as well as what predicts or influences an athlete's continued desire and resolve to continue participation. Scanlan and colleagues developed the sport commitment model (SCM) that places enjoyment as central construct influencing athletes' commitment. According to the model, perceptions of enjoyment, personal investments, involvement opportunities, attractive alternatives, social constraints, and social support should predict an athlete's level of sport commitment. One could argue the same may be true for commitment to sport injury rehabilitation. By applying the SCM to sport injury rehabilitation, practitioners may be able to enhance an athlete's commitment to their rehabilitation, prolong adherence, and increase other positive outcomes, such as increased enjoyment, motivation, and successful reions Future research should continue to explore commitment constructs in relation to rehabilitation motivation.Context Deficits in reaction time, decreased self-reported knee function, and elevated levels of injury-related fear have been observed in individuals who sustain anterior cruciate ligament injury. find more Understanding the relationship between these variables may provide the impetus to further investigate effective intervention strategies to address these deficits in individuals after anterior cruciate ligament reconstruction (ACLR). Objective To examine the relationship between injury-related fear and lower-extremity visuomotor reaction time (VMRT) in individuals with a history of ACLR. A secondary purpose was to determine the relationship between self-reported knee function and lower-extremity VMRT in individuals with a history of ACLR. Design Cross-sectional study. Setting Laboratory. Participants Twenty participants between the ages of 18-35 years, with history of unilateral ACLR within the last 10 years, who injured their knee playing or training for organized or recreational sports. Main outcome measures Scores on the athlete fear avoidance questionnaire, the fear-avoidance beliefs questionnaire (FABQ), the knee injury and osteoarthritis outcome score, and reaction time (in seconds) on the lower-extremity VMRT task using the FitLight Trainer™, bilaterally. Spearman Rho correlations examined the relationship between the dependent variables. link2 Results There was a moderate positive correlation between VMRT and FABQ-total (r = .62, P .05). Conclusions Individuals with a history of ACLR who exhibited elevated levels of injury-related fear demonstrated slower VMRT. There were no relationships between self-reported knee function and VMRT. Future research should explore interventions to address injury-related fear and VMRT in individuals after ACLR.Context The research on the change in properties of the lower leg muscles by different intensity sinusoidal vertical whole-body vibration (SV-WBV) exposures has not yet been investigated. Objective The purpose of this study was to determine effect of a 20-minute different intensity SV-WBV application to the ankle plantar flexor and dorsiflexor muscles properties and hamstring flexibility. Design Prospective preintervention-postintervention design. link3 Setting Physiotherapy department. Participants A total of 50 recreationally active college-aged individuals with no history of a lower leg injury volunteered. Interventions The SV-WBV was applied throughout the session with an amplitude of 2 to 4 mm and a frequency of 25 Hz in moderate-intensity vibration group and 40 Hz in a vigorous-intensity vibration group. Main outcome measures The gastrocnemius and tibialis anterior muscle tone was assessed with MyotonPRO, and the strength evaluation was made on the same lower leg muscles using hand-held dynamometer. The sit and reach test was used for the lower leg flexibility evaluation.
My Website: https://www.selleckchem.com/products/liothyronine-sodium.html