During pharmaceutical lyophilization processes, inter-vial drying heterogeneity remains a significant obstacle. Due to differences in heat and mass transfer based on vial position within the freeze drier, edge vials freeze differently, are typically warmer and dry faster than center vials. This vial position-dependent heterogeneity within the freeze dryer leads to tradeoffs during process development.
View Article and Find Full Text PDFSoccer is a competitive sport that relies on distinct motor skills and cognitive processes. However, cognitive aspects are often overlooked, with a focus mainly on motor skills. Limited research has explored screening tests within motor-cognitive navigation dual-task (DT) paradigms.
View Article and Find Full Text PDFBackground And Objectives: The experience obtained from motor expertise may contribute to and enhance the development of particular visuo-spatial abilities. This exploratory and preliminary study compares the response times of a mental rotation task with egocentric and object-based transformation instructions between soccer players of varying performance levels and gymnasts.
Methods: Fifty-six male participants were grouped based on their sports experience.
Insufficient vascularization is a main barrier to creating engineered bone grafts for treating large and ischemic defects. Modular tissue engineering approaches have promise in this application because of the ability to combine tissue types and to localize microenvironmental cues to drive desired cell function. In direct bone formation approaches, it is challenging to maintain sustained osteogenic activity, since vasculogenic cues can inhibit tissue mineralization.
View Article and Find Full Text PDFBackground: Few studies have examined the relationship between motor skill competence and device-measured physical activity in large samples and none have used non-linear modelling. This study assessed the linear and non-linear associations between motor skill competence and physical activity in children using pooled data from eight studies.
Methods: Cross-sectional ActiGraph accelerometer and motor skills competence data from 988 children (50.
Introduction: Implementation of enhanced recovery pathways (ERPs) has resulted in improved patient-centred outcomes and decreased costs. However, there is a lack of high-level evidence for many ERP elements. We have designed a randomised, embedded, multifactorial, adaptive platform perioperative medicine (REMAP Periop) trial to evaluate the effectiveness of several perioperative therapies for patients undergoing complex abdominal surgery as part of an ERP.
View Article and Find Full Text PDFThis systematic review synthesizes the literature on physical activity amongst people with DCD using the COM-B framework. The review questions were: (1) what is the Capability (C), Opportunity (O) and Motivation (M) for physical activity and (2) what does physical activity behavior (B) look like? A mixed-methods systematic review was conducted by searching eight databases (PubMed, APA PsycINFO, EMBASE, Scopus, Child Development and Adolescent Studies, Cochrane Library, Web of Science, CINAHL) up to July 2023. Data were extracted, thematically analyzed, and mapped to the COM-B model.
View Article and Find Full Text PDFThis study aimed to explore the association of cognitive function and process- as well product-oriented outcomes of object control skills (OCS) in boys, younger and older men. A total of 77 male participants took part in this study, including 35 primary school children (9.04 ± 0.
View Article and Find Full Text PDFIntroduction: In response to the current opioid crisis, there is a great interest to develop non-pharmacologic approaches to post-operative pain management for patients undergoing total knee arthroplasty (TKA).
Case Report: We report a case of a patient whose post-operative pain following TKA was managed using the newly designed NeuroCuple™ device, a patch based on the use of nanotechnology. The NeuroCuple™ device was placed above the knee by the patient at home.
We report on the commissioning of a full aperture backscatter diagnostics station for the kilojoule, nanosecond high repetition rate L4n laser operating at a wavelength of 527 nm at the Extreme Light Infrastructure (ELI) - Beamlines, Dolni Brezany, Czech Republic. Light scattered back from laser-plasma interaction into the cone of the final focusing lens is captured and split into different channels to measure the signatures of laser plasma instabilities from stimulated Brillouin scattering, stimulated Raman scattering, and two plasmon decay with respect to back scattered energy, its spectrum, and its temporal profile. The performance was confirmed in a commissioning experiment with more than 800 shots at laser intensities ranging from 0.
View Article and Find Full Text PDFBackground: Interdependencies of health, fitness, cognition, and emotion can promote or inhibit mobility. This study aimed to analyse pathways and interactions between individual subjective and objective physical performance, cognition, and emotions with activities of daily living (ADLs) as mobility indicators in multimorbid nursing home residents.
Methods: The study included n = 448 (77.
Numerous studies have examined the role of socio-economic status on physical activity, obesity, and cognitive performance in youth or older adults, but few studies have examined the role of neighborhood socio-economic status (NSES) on motor or cognitive performance in kindergarten children. This study aimed to examine whether lower NSES (measured by the social data atlas) was associated with lower motor and inhibitory control performance in kindergarten children. One hundred twenty-nine preschoolers were recruited from eight kindergartens in low and high NSES areas in Stuttgart, one of Germany's largest metropolitan areas.
View Article and Find Full Text PDFBackground: According to current estimates, the number of people needing care will double in the next 40 years. It is expected that between 130,000 and 190,000 additional nurses will be needed by 2030 in Germany. Physical and psychological burdens associated with nursing in long-term care facilities can develop into serious health risk factors and significantly impact occupational factors such as absenteeism, especially when linked to difficult working conditions.
View Article and Find Full Text PDFThere is a significant clinical need to develop effective vascularization strategies for tissue engineering and the treatment of ischemic pathologies. In patients afflicted with critical limb ischemia, comorbidities may limit common revascularization strategies. Cell-encapsulating modular microbeads possess a variety of advantageous properties, including the ability to support prevascularization in vitro while retaining the ability to be injected in a minimally invasive manner in vivo.
View Article and Find Full Text PDFBackground: Bariatric surgical patients are vulnerable to cardiopulmonary depressant effects of opioids. The enhanced recovery after surgery (ERAS) protocol to improve postoperative morbidity recommends regional anesthesia for postoperative pain management. However, there is limited evidence that peripheral nerve blocks (PNB) have added benefit.
View Article and Find Full Text PDFSince Parkinson's disease (PD) is a heterogeneous disorder with symptoms, such as tremors, gait and speech disturbances, or memory loss, individualized diagnostics are needed to optimize treatment. In their current form, the typical paper-pencil methods traditionally used to track disease progression are too coarse to capture the subtleties of clinical phenomena. For this reason, digital biomarkers that capture, for example, motor function, cognition, and behavior using apps, wearables, and tracking systems are becoming increasingly established.
View Article and Find Full Text PDFBackground and Aims. Most research on Parkinson’s disease (PD) focuses on describing symptoms and movement characteristics. Studies rarely focus on the early detection of PD and the search for suitable markers of a prodromal stage.
View Article and Find Full Text PDFBiotechnol Bioeng
November 2022
Bioengineered bone designed to heal large defects requires concomitant development of osseous and vascular tissue to ensure engraftment and survival. Adult human mesenchymal stromal cells (MSC) are promising in this application because they have demonstrated both osteogenic and vasculogenic potential. This study employed a modular approach in which cells were encapsulated in biomaterial carriers (microtissues) designed to support tissue-specific function.
View Article and Find Full Text PDFBackground: Although an extensive body of literature is trying to verify the acute effects of exercise, findings are highly contradictory due to many different study protocols. The number of studies using an intermittent exercise (IE) protocol is limited, especially with regard to comparison across the life span. We examined whether the effects of a HIIE protocol on performance in a perceptual-cognitive task (NeuroTracker® (NT)) differed between children, young adults, and older adults to address this gap.
View Article and Find Full Text PDFBackground: Since 2017, several regional anesthesiology and acute pain medicine fellowship programs throughout the country have developed various educational didactic curriculums to address the core medical knowledge requirements as set by the Accreditation Council for Graduate Medical Education. Given the paucity of existing literature regarding the medical knowledge acquisition of regional anesthesiology and acute pain medicine fellows, this study aimed to determine how quickly these fellows learn during their fellowship year, with a secondary aim of analyzing a new educational didactic curriculum in its goal of delivering the required medical knowledge.
Methods: An 89-question, multiple-choice examination was administered to the 2020-2021 regional anesthesiology and acute pain medicine fellows at the University of Pittsburgh Medical Center during orientation and again at 4 months and 8 months into the fellowship.
Background: Several studies have shown that acute exercise has a small positive effect on cognitive performance. However, it is still unclear what type of exercise has a sustained impact on cognitive performance during post-exercise recovery. Therefore, the purpose of our study was to investigate cognitive performance at the behavioral level, and their neural correlates after a 10-minute post-exercise recovery period with two different types of exercise intervention (high-intensity interval exercise (HIIE) vs.
View Article and Find Full Text PDFBackground: On the assumption that motor actions result from the interaction between cognitive, perceptual, and neurological mechanisms, neuromotor dysfunction-such as in children with Down Syndrome (DS)-is expected to affect the central coordination processes required for dual-task (DT) performance. There are few dual-task (DT) studies in individuals with DS, so the current study examined the effects of dual-tasking (DT) on walking performance in children with DS.
Method: In this study, a motor-cognitive DT was used in 12 children with DS (10.
Background: Children with Down syndrome (DS) exhibit lower motor and cognitive performance than typically developing children (TD). Although there is a relationship between these two developmental domains, only a few studies have addressed this association in children with DS compared to groups of the same chronological age (CA) or mental age (MA) within one study. This study aimed to fill this research gap.
View Article and Find Full Text PDFRes Q Exerc Sport
December 2022
: Studies on object control skills (OCS) have described changes in movement patterns over time, but mostly in children and adolescents, young adults, older adults. Most of these studies focused on only one skill and usually only on the process- product-oriented outcomes. Thus, this study aimed to explore OCS performance in children, younger adults, and older adults.
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