115 research outputs found
La influencia y actuación de los padres en el fútbol cadete
In this investigation is analysed the influence and the conduct carried out by footballers’ parents who belong to 2nd category of U15’s league in the Balearic Islands. This study is focused on management behaviours, pressure, support, comprehension and parents’ active participation. The participants were 102 parents (63 fathers and 39 mothers) who participated voluntarily with the study during the 2016-2017 season filling up the questionnaire Análisis del Comportamiento y Actuación de Padres y Madres en el Deporte (ACAPMD). Furthermore, 176 young footballers filled up the questionnaire Parental Involvement Sports Questionnaire (PISQ). The results show that, firstly, doesn’t exist significant differences between obtained data by fathers and mothers. Results also point that parents have high implication levels about their children’s sport. Furthermore, parents are interested into keep a nice parent-child relationship and they value positively their sons’ sportive schools. On the other hand, parents don’t agree with spectators’ interventions from the grandstands in their children’s matches.En esta investigación se analiza la influencia y la actuación de los padres de futbolistas pertenecientes a la categoría cadete 2ª regional de las Islas Baleares. El estudio se centra en los comportamientos de gestión, presión, apoyo, comprensión y la participación activa de los padres en las actividades deportivas de sus hijos. Los participantes fueron 102 progenitores (63 padres y 39 madres), quienes participaron voluntariamente en el estudio rellenando el cuestionario Análisis del Comportamiento y Actuación de Padres y Madres en el Deporte (ACAPMD) durante la temporada 2016-2017. Además, un total de 176 jugadores completaron el cuestionario Parental Involvement Sports Questionnaire (PISQ). Los resultados muestran que no hay diferencias significativas entre los datos obtenidos por padres y madres. También, señalan que los padres muestran niveles elevados de implicación con el deporte de sus hijos y se muestran interesados en mantener una buena relación paterno-filial. En cambio, no se posicionan a favor de las intervenciones de los padres desde la grada en los partidos de sus hijos
"Brace technology" thematic series - the Gensingen brace™ in the treatment of scoliosis
<p>Abstract</p> <p>Background</p> <p>Bracing concepts in use today for the treatment of scoliosis include symmetric and asymmetric hard braces usually made of polyethylene (PE) and soft braces. A new asymmetric Chêneau style CAD/CAM derivate has been designed to overcome problems the author experienced with other Chêneau CAD/CAM systems over the recent years.</p> <p>Brace description</p> <p>This CAD/CAM Chêneau derivate has been called Gensingen brace™, a brace available to address all possible curve patterns. Once the patients' trunk is scanned with the help of a whole trunk optical 3D-scan and the patients' data from the clinical measurements are recorded, a model of the brace can be created by (1) modifying the trunk model of the patient 'on screen' to achieve a very individual brace model using the CAD/CAM tools provided or by (2) choosing a brace model from our library and re-size it to the patients' properties 'on screen'.</p> <p>Results</p> <p>End-result studies have been published on the Chêneau brace as early as 1985. Cohort studies on the Chêneau brace are available as is a prospective controlled study respecting the SRS criteria for bracing studies, demonstrating beneficial outcomes, when compared to the controls using a soft brace. Sufficient in-brace correction effects have been demonstrated to be achievable when the Chêneau principles of correction are used appropriately. As there is a positive correlation between in-brace correction and the final outcome, the Chêneau concept of bracing with sufficient in-brace corrections as published can be regarded as being efficient when applied well. Case reports with high in-brace corrections, as shown within this paper using the Gensingen brace™ promise beneficial outcomes when a good compliance can be achieved.</p> <p>Conclusions</p> <p>The use of the Gensingen brace™ leads to sufficient in-brace corrections, when compared to the correction effects achieved with other braces, as described in literature.</p> <p>According to the patients' reports, the Gensingen brace™ is comfortable to wear, when adjusted properly.</p> <p>Further studies are necessary (1) in order to evaluate brace comfort and (2) effectiveness using the SRS inclusion criteria.</p
Elastogenic Protein Expression of a Highly Elastic Murine Spinal Ligament: The Ligamentum Flavum
Spinal ligaments, such as the ligamentum flavum (LF), are prone to degeneration and iatrogenic injury that can lead to back pain and nerve dysfunction. Repair and regeneration strategies for these tissues are lacking, perhaps due to limited understanding of spinal ligament formation, the elaboration of its elastic fibers, maturation and homeostasis. Using immunohistochemistry and histology, we investigated murine LF elastogenesis and tissue formation from embryonic to mature postnatal stages. We characterized the spatiotemporal distribution of the key elastogenic proteins tropoelastin, fibrillin-1, fibulin-4 and lysyl oxidase. We found that elastogenesis begins in utero with the microfibril constituent fibrillin-1 staining intensely just before birth. Elastic fibers were first detected histologically at postnatal day (P) 7, the earliest stage at which tropoelastin and fibulin-4 stained intensely. From P7 to P28, elastic fibers grew in diameter and became straighter along the axis. The growth of elastic fibers coincided with intense staining of tropoelastin and fibulin-4 staining, possibly supporting a chaperone role for fibulin-4. These expression patterns correlated with reported skeletal and behavioral changes during murine development. This immunohistochemical characterization of elastogenesis of the LF will be useful for future studies investigating mechanisms for elastogenesis and developing new strategies for treatment or regeneration of spinal ligaments and other highly elastic tissues
Effect of the G375C and G346E Achondroplasia Mutations on FGFR3 Activation
Two mutations in FGFR3, G380R and G375C are known to cause achondroplasia, the most common form of human dwarfism. The G380R mutation accounts for 98% of the achondroplasia cases, and thus has been studied extensively. Here we study the effect of the G375C mutation on the phosphorylation and the cross-linking propensity of full-length FGFR3 in HEK 293 cells, and we compare the results to previously published results for the G380R mutant. We observe identical behavior of the two achondroplasia mutants in these experiments, a finding which supports a direct link between the severity of dwarfism phenotypes and the level and mechanism of FGFR3 over-activation. The mutations do not increase the cross-linking propensity of FGFR3, contrary to previous expectations that the achondroplasia mutations stabilize the FGFR3 dimers. Instead, the phosphorylation efficiency within un-liganded FGFR3 dimers is increased, and this increase is likely the underlying cause for pathogenesis in achondroplasia. We further investigate the G346E mutation, which has been reported to cause achondroplasia in one case. We find that this mutation does not increase FGFR3 phosphorylation and decreases FGFR3 cross-linking propensity, a finding which raises questions whether this mutation is indeed a genetic cause for human dwarfism
Reversal of childhood idiopathic scoliosis in an adult, without surgery: a case report and literature review
<p>Abstract</p> <p>Background</p> <p>Some patients with mild or moderate thoracic scoliosis (Cobb angle <50-60 degrees) suffer disproportionate impairment of pulmonary function associated with deformities in the sagittal plane and reduced flexibility of the spine and chest cage. Long-term improvement in the clinical signs and symptoms of childhood onset scoliosis in an adult, without surgical intervention, has not been documented previously.</p> <p>Case presentation</p> <p>A diagnosis of thoracic scoliosis (Cobb angle 45 degrees) with pectus excavatum and thoracic hypokyphosis in a female patient (DOB 9/17/52) was made in June 1964. Immediate spinal fusion was strongly recommended, but the patient elected a daily home exercise program taught during a 6-week period of training by a physical therapist. This regime was carried out through 1992, with daily aerobic exercise added in 1974. The Cobb angle of the primary thoracic curvature remained unchanged. Ongoing clinical symptoms included dyspnea at rest and recurrent respiratory infections. A period of multimodal treatment with clinical monitoring and treatment by an osteopathic physician was initiated when the patient was 40 years old. This included deep tissue massage (1992-1996); outpatient psychological therapy (1992-1993); a daily home exercise program focused on mobilization of the chest wall (1992-2005); and manipulative medicine (1994-1995, 1999-2000). Progressive improvement in chest wall excursion, increased thoracic kyphosis, and resolution of long-standing respiratory symptoms occurred concomitant with a >10 degree decrease in Cobb angle magnitude of the primary thoracic curvature.</p> <p>Conclusion</p> <p>This report documents improved chest wall function and resolution of respiratory symptoms in response to nonsurgical approaches in an adult female, diagnosed at age eleven years with idiopathic scoliosis.</p
2011 SOSORT guidelines: Orthopaedic and Rehabilitation treatment of idiopathic scoliosis during growth
<p>Abstract</p> <p>Background</p> <p>The International Scientific Society on Scoliosis Orthopaedic and Rehabilitation Treatment (SOSORT), that produced its first Guidelines in 2005, felt the need to revise them and increase their scientific quality. The aim is to offer to all professionals and their patients an evidence-based updated review of the actual evidence on conservative treatment of idiopathic scoliosis (CTIS).</p> <p>Methods</p> <p>All types of professionals (specialty physicians, and allied health professionals) engaged in CTIS have been involved together with a methodologist and a patient representative. A review of all the relevant literature and of the existing Guidelines have been performed. Documents, recommendations, and practical approach flow charts have been developed according to a Delphi procedure. A methodological and practical review has been made, and a final Consensus Session was held during the 2011 Barcelona SOSORT Meeting.</p> <p>Results</p> <p>The contents of the document are: methodology; generalities on idiopathic scoliosis; approach to CTIS in different patients, with practical flow-charts; literature review and recommendations on assessment, bracing, physiotherapy, Physiotherapeutic Specific Exercises (PSE) and other CTIS. Sixty-five recommendations have been given, divided in the following topics: Bracing (20 recommendations), PSE to prevent scoliosis progression during growth (8), PSE during brace treatment and surgical therapy (5), Other conservative treatments (3), Respiratory function and exercises (3), Sports activities (6), Assessment (20). No recommendations reached a Strength of Evidence level I; 2 were level II; 7 level III; and 20 level IV; through the Consensus procedure 26 reached level V and 10 level VI. The Strength of Recommendations was Grade A for 13, B for 49 and C for 3; none had grade D.</p> <p>Conclusion</p> <p>These Guidelines have been a big effort of SOSORT to paint the actual situation of CTIS, starting from the evidence, and filling all the gray areas using a scientific method. According to results, it is possible to understand the lack of research in general on CTIS. SOSORT invites researchers to join, and clinicians to develop good research strategies to allow in the future to support or refute these recommendations according to new and stronger evidence.</p
Congenital Clubfoot: Results of Treatment of 54 Cases
Fifty-four patients with congenital clubfoot (total: 82 club feet) were observed at the 2nd Department of Orthopaedic Surgery of Rome University from 1970 to 1980. The conclusions of this study were the following: The patients with congenital clubfoot who had a uniform treatment from the beginning at the same hospital obtained better results than those who received previous treatments at other hospitals. A relapse was considered as a recurrence of the initial deformity after complete recovery and not as an incompletely corrected congenital clubfoot. In many of the patients with clubfoot who were treated, no direct correlations existed between the radiographic and clinical results. Of the patients with clubfoot who received an early treatment by posterior release, 89% had excellent and good results. One- or two-stage posteromedial releases did not prevent relapses, even though those done in one stage obtained better results. The transfer of the anterior tibial tendon to the third cuneiform proved to be the most effective procedure to prevent and correct relapses
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