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  • Erlandsen Sears posted an update 1 year, 3 months ago

    Background Diminished sensorimotor control of the hand is one of the most common outcomes following stroke. This hand impairment substantially impacts overall function and quality of life; standard therapy often results in limited improvement. Mechanisms of dysfunction of the severely impaired post-stroke hand are still incompletely understood, thereby impeding the development of new targeted treatments.Objective To identify and determine potential relationships among the mechanisms responsible for hand impairment following strokeMethods This cohort study observed stroke survivors (n = 95) with severe, chronic hand impairment (Chedoke-McMaster Hand score = 2-3). Custom instrumentation created precise perturbations and measured kinematic responses. Muscle activation was recorded through electromyography. Strength, spasticity, muscle relaxation time, and muscle coactivation were quantified.Results Maximum grip strength in the paretic hand was only 12% of that achieved by the nonparetic hand, and only 6 of 95 participants were able to produce any net extension force. Despite force deficits, spastic reflex response of the finger flexor evoked by imposed stretch averaged 90.1 ± 26.8% of maximum voluntary activation, relaxation time averaged 3.8 ± 0.8 seconds, and coactivation during voluntary extension exceeded 30% of maximum contraction, thereby resulting in substantial net flexion. Surprisingly, these hypertonicity measures were not significantly correlated with each other.Conclusions Survivors of severe, chronic hemiparetic stroke experience profound weakness of both flexion and extension that arises from increased involuntary antagonist activation and decreased voluntary activation. The lack of correlation amongst hypertonicity measures suggests that these phenomena may arise from multiple, potentially independent mechanisms that could require different treatments.During the Covid-19 pandemic, rich countries employed lockdown and physical distancing policies for transmission control. However, the question still remains whether these measures are also suitable in countries with a fragile economy, which rests mainly on the informal sector. The impacts of lockdown measures in disadvantaged population strata in six low- and middle-income countries (LMICs) were reviewed using i) 93 media reports and ii) 17 published scientific papers. This review showed that those who suffered the most from the lockdown were migrants, workers in the large informal sector, small businesses, slum dwellers, women and elderly, revealing the social, cultural and economic inequalities of societies. Financial and food support for the poor was inadequate and sometimes mismanaged. In the better organized societies, the resilience was stronger (South Korea, Kerala/India) but here also the poor had to suffer the most. It is strongly recommended that outbreak response strategies should particularly focus on the poor and vulnerable population.The current study examines the relationship between mortality salience and attitude, beliefs, and behavior toward organ donor registration. Veliparib clinical trial Participants (N = 484) completed a laboratory study in a 2 (mortality salience vs. control) x 2 (processing distal vs. proximal) between-subjects factorial design. Dependent variables included death thought accessibility, attitude, information seeking, and organ donation beliefs (bodily integrity, ick, jinx, and medical mistrust). Differences between conditions were examined with independent samples t-tests and χ2 analyses. Participants in the mortality salience condition reported greater death thought accessibility than those in the control; however, no difference in attitude nor information seeking (non-donors only) was found between the two conditions. No difference in attitude nor information seeking (non-donors only) was observed between participants engaging in distal versus proximal defensive processing. Participants in the mortality salience condition reported higher medical mistrust and bodily integrity than those in the control condition; no difference between ick or jinx was found between the two conditions. Theoretical and practical implications are discussed.The COVID-19 pandemic has wrought widespread devastation upon children and families across the United States, widening existing health disparities and inequities that disproportionately affect communities of color. In health care settings specifically, social work is the key workforce tasked with responding to patient and family psychosocial needs, both of which have increased substantially since the emergence of COVID-19. There is a need to understand ways in which hospital social workers’ roles, responsibilities, and integration within interprofessional teams have evolved in response to these challenges. In this qualitative study, focus groups were conducted with 55 social workers employed across multiple settings in a large, urban, pediatric hospital in Spring 2020. Thematic analyses revealed salient superordinate themes related to the pandemic’s impact on social work practice and social workers themselves, institutional facilitators and impediments to effective social work and interprofessional practice, and social work perspectives on future pandemic recovery efforts. Within each theme, a number of interrelated subthemes emerged elucidating nuances of telehealth adoption in the context of remote work, the salience of social determinants of health, and the critical role of social work in social justice oriented pandemic preparedness and response efforts. Implications for interprofessional practice and the profession at large are discussed.Social needs, which are social risk factors including lack of access to stable housing, healthy food, or reliable transportation, are recognized as integral to health. Free clinics tend to serve patients with social needs, yet, few are screened or receive assistance. Lack of personnel, resources, and procedures to identify and assist patients are reasons few free clinics consider social needs. To address this service gap, a midwestern free clinic and neighboring Masters of Social Work (MSW) program established a partnership. A social needs screen was developed and integrated into health care practice. An MSW intern was also embedded as a member of the health care team to provide social needs assistance. A 6-month pilot study was conducted to assess the value of the screen and use of MSW assistance services. Of the 223 patients screened, 66.4% (n = 146) scored positive for social needs. Only four percent (n = 6) of the patients used MSW services. Chi-square analyses reveal significant differences in social needs by age, gender, race, education, and primary language.