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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
451

A group resilience-promoting programme for individuals whose partners have acquired a spinal cord injury

Steyn, Yolinda January 2015 (has links)
Spinal cord injury (SCI) is an acquired physical disability through traumatic injuries such as car accidents and shooting incidents, and non-traumatic injury such as a tumour on the spinal cord, amongst others. Unlike other parts of the body, the spinal cord does not have the ability to repair itself if it is damaged. Consequently, a person who has acquired an SCI will have a physical disability and will be either a paraplegic – paralysis of the lower part of the body, including the legs, or a quadriplegic, which is paralysis of all four limbs. Acquiring a spinal cord injury (SCI) has devastating long-term negative outcomes for the injured person as well as his/her cohabiting partner on a physical, psychological, psychosocial and socio-economical level. Exposure to such prolonged adversity and resulting negative outcomes calls for resilience, namely the ability to positively adapt despite the adversity being exposed to. Not all individuals have the natural ability to “bounce back”, and consequently resilience promotion is imperative. In South Africa, the focus of service delivery in rehabilitation centres is mainly centred on the injured person and consequently the well-being of the spinal cord injured person’s partner (SCIPP) is neglected. Little information is available on resilience-promoting programmes for SCIPPs; thus the main aim of this study was to design and develop a group resilience-promoting programme (GRPP) for SCIPPs. The researcher mainly followed a qualitative research approach and included a small quantitative component. In the context of applied research, an intervention research model comprising six phases was employed. Phase 1, Problem analysis and project planning, was reported on in section A. Manuscript 1 reports on phase 2 (information gathering and synthesis), and consists of a qualitative research synthesis, and mainly aimed at organizing and synthesizing previous research on resilience-promoting processes in order to inform the design and development of a group resilience-promoting programme (GRPP) for SCIPPs. After a systematic review and quality appraisal a total of 74 papers were selected to be quality appraised after abstracts and titles were assessed for relevance. Twenty-one studies were included and synthesized where after an outline for the content of a GRPP for SCIPPs was formulated. Conclusions and recommendations highlight that the formulated GRPP for SCIPPs needs to be further developed into an intervention that could be implemented with SCIPPs. As such, the researcher therefore proceeded with the study (see manuscript 2), aiming in developing small-group programme content and activities (using knowledge gathered from pre-existing interventions; resilience literature; consultations with experts; people living with spinal cord injury (SCI) and personal experience) to promote resilience in SCIPPs. By means of purposive sampling six advisory panel members from a diverse background were interviewed before and after the pilot study with two SCIPPs and one observer to contribute towards the further development of the GRPP for SCIPPs. A six-session GRPP for SCIPPs was formulated, including the following: (1) Information on SCI and resilience; (2) Help SCIPPs understand that their reactions to/emotions regarding these huge changes are normal; (3) Caretaking and support; (4) My dual role; (5) Own caretaking by SCIPPs; and (6) Termination and way forward. The newly developed GRPP for SCIPPs however had to be formally evaluated. Recommendations were made by professionals in the field that the GRPP for SCIPPs should first be subjected to peer review prior to implementing it with the target population. Therefore in manuscript 3 (reporting on phase 5 – evaluation ) the evaluation purpose was to subject the GRPP for SCIPPs to peer review by means of an empirical study with professional role-players (social workers and psychologists) in the field of spinal cord injury, prior to exhibiting it to the target population. The six group sessions were presented to professional role-players (n=12) working within the field of SCI during two 2-day workshops, whereby they were requested to evaluate the content and procedural elements of the GRPP for SCIPPs mainly by means of qualitative research, with a small numerical (quantitative) component. Thematic content analysis and basic descriptive statistics were employed. Overall positive feedback regarding the newly developed intervention was received, with suggested adjustments that needed to be made to the GRPP for SCIPPs prior to formal evaluation with the target group. The GRPP for SCIPPs will further be subjected to expert review in other provinces in South Africa, as the current participants were all from Gauteng. Furthermore, postgraduate students will be recruited to test the programme with the target-population in South Africa for possible further improvement and suggestions, as well as possible expansion to adjust this intervention to meet the needs of male SCIPPs; SCIPs themselves; children of a parent/s living with SCI; and also for post-injury cohabiting relationships, as this intervention might be a starting point for above-mentioned research-opportunities.
452

Road to recovery: adjustment and services needed for those suffering from spinal cord injury

Chan, Wing-han, Esther., 陳詠嫻. January 1998 (has links)
published_or_final_version / Social Work / Master / Master of Social Work
453

Spinal cord compression secondary to cancer : disability and rehabilitation

Eva, Gail E. January 2007 (has links)
Introduction This thesis describes a research study designed to examine the consequences of disability arising out of spinal cord compression secondary to cancer, and to examine the rehabilitation services available to patients. Research aims and questions The study was intended to achieve the following: 1. To ascertain what might constitute effective rehabilitation interventions for patients with metastatic spinal cord compression. 2. To identify the conditions in which these intervention might be delivered. 3. To ground proposals in spinal cord compression patients’ experience of disability. The following research questions were posed: 1. What are the consequences of disability for patients with metastatic spinal cord compression? 2. What strategies do patients themselves use to manage disability? 3. What do health care staff, particularly rehabilitation professionals, understand to be the consequences of disability for this patient group, and correspondingly, what are their views on the significance and provision of rehabilitation? 4. To what extent is rehabilitation being provided to these patients, and with what effect? 5. Where rehabilitation is not being provided, why is this the case? Study design The study had two components: • A series of nine in-depth interview-based case studies, which involved talking to patients about their experiences of living with spinal cord compression, as well as gaining the perspectives of family members and the health professionals who provided care and services. • A retrospective audit of the medical records of 73 spinal cord compression patients admitted to a radiotherapy in-patient unit (the Frank Ellis Unit at the Churchill Hospital in Oxford) over a two year period (July 2003 – June 2005), identifying disability-related problems and the measures taken to address them. This was a Phase I modelling study in terms of the Medical Research Council’s framework for evaluating complex interventions, with Pawson and Tilley’s (1997) Context-Mechanism-Outcome configuration adopted as a conceptual basis for data collection. Within-case analysis was informed by George and Bennett’s (2004) account of process tracing, and between-case analysis was modelled on the constant comparative method of Glaser and Strauss (1967) with an analysis of narrative as a variation on that theme. Results Disability is a serious problem for patients with spinal cord compression, but it is one problem among many others, not the least of which are the physical and emotional consequences of life-threatening illness. In response to disability, patients ‘twin-track’ their attitudes to it, acknowledging but also resisting the idea of themselves as disabled, and adopting a series of psychological devices to manage the tension. In effect, patients recognise that something significant has changed and that, as a consequence, new self-management skills must be learned, functional boundaries must be explored, useful information must be sought. At the same time, they display a determination to hold on to an established identity, associated with a sense of normality. This identity embraces the idea of competence and resourcefulness, the events, activities and pleasures that one looks forward to, and the wish to avoid burdening others. It is not a ‘disabled’ identity. To some extent, these two attitudes are in tension, as one acknowledges disability while the other, implicitly or explicitly, resists it. Consequently, patients try to find ways of resolving this tension, by ‘revising downwards’ their expectations, by constantly deferring the anticipated pleasures, and by avoiding situations in which their abilities might be put to the test, or the sense of normality be disconfirmed. Health care professionals are likely to construe the patient’s response as indicative of a certain type of character – ‘realistic’ on one hand, and ‘unrealistic’ on the other. They do not see ‘acknowledging / not acknowledging’ as twin facets of a complex response to circumstances, or as something which every patient engages in to one degree or another. Patients are motivated not to recognise rehabilitation as something they need, a view which is confirmed by the cursory form of rehabilitation experienced in hospital, and by the marginal significance attributed to it by nursing and medical staff. On discharge, hospital staff assume that rehabilitation needs will be identified in the community, although the way in which community rehabilitation services are organised virtually guarantees that this will not happen, unless a specific referral is made (as it is in only 5% of cases). The patient, meanwhile, remains unaware of the potential value of rehabilitation, and has no incentive to request rehabilitation if no-one offers it. They are consequently unprepared for life post-discharge, and assume that they (and their families) must manage on their own. Conclusions Like the patients, health care professionals may have to ‘twin-track’ if they are to provide rehabilitation in a way that is acceptable to patients with metastatic spinal cord compression. Instead of categorising patients as ‘realistic’ or ‘unrealistic’, they should work towards sustaining patients’ ‘positive illusions’, while at the same time taking whatever opportunities arise to enhance the patient’s day-to-day ability to function in a ‘safe’ space. This entails revising some deeply entrenched ideas about working with patients who have a disability: patient-centredness, the importance of goal setting, and the need for adjustment.
454

Etude de la perfusion médullaire après lésion traumatique de la moelle épinière à dure-mère intacte / Study of spinal cord blood flow after spinal cord injury with intact dura mater

Soubeyrand, Marc 10 October 2012 (has links)
Après un traumatisme de la moelle épinière (TM), l’ischémieest un facteur d’aggravation des lésions. Cette ischémie peut être aggravée par l’augmentation depression du liquide cérébro-spinal (LCS) par le biais d’un effet tamponnade. Or chez l’homme,après un TM avec préservation de l’intégrité de la dure-mère, la pression de LCS augmentesignificativement. On suppose donc que le maintien d’une pression de LCS à des valeursphysiologique pourrait être une méthode de limitation de l’ischémie post-traumatique et doncd’amélioration du pronostic fonctionnel. Afin de pouvoir réaliser une étude expérimentale de cesphénomènes, nous avons consacré la première partie expérimentale de cette thèse à la mise au pointd’un modèle de TM à dure-mère intacte chez le rat permettant la mesure simultanée de la pressionde LCS et de la perfusion médullaire. Nous avons confirmé expérimentalement que la pression deLCS augmente après TM. Dans la seconde partie expérimentale, nous avons mis au point unetechnique expérimentale de quantification spatiale et temporelle de la perfusion médullaire grâce àl’échographie de contraste. Cette technique permettait aussi un suivi en temps réel de l’évolution dusaignement intra-parenchymateux induit par le TM. Dans la troisième partie expérimentale, nousavons utilisé notre modèle couplé avec l’échographie de contraste et le laser Doppler pour évaluerles effets de la noradrénaline injectée à la phase aigüe d’un TM sur la perfusion médullaire et lesaignement intra-parenchymateux. Nous avons montré que la noradrénaline augmentait trèslégèrement le flux sanguin superficiel mais pas le flux sanguin profond et qu’elle augmentait lataille du saignement. / After spinal cord injury (SCI), ischaemia aggravates lesions.Increase in cerebrospinal fluid (CSF) pressure can worsens ischaemia through a tamponnade effect.In humans, it has been shown that after SCI with intact dura mater, CSF pressure significantlyincreases. Therefore, preserving CSF pressure within a physiological range may limit post-traumaischaemia and improve neurological outcome. In order to experimentally study these phenomenon,we have dedicated the first part of that work to create a model of SCI in rats preserving dura’sintegrity and allowing simultaneous measurement of spinal cord blood flow (SCBF) and CSFpressure. We have confirmed that CSF pressure increases after SCI with intact dura. In the secondexperimental part, we have developed a technique allowing to perform spatial and temporalmeasurement of SCBF thanks to contrast enhanced ultrasonography (CEU). Moreover, thistechnique allows real-time measurement of the size of the parenchymal hemorrhage. In the thirdexperimental part, we have used our experimental model in association with CEU and LaserDoppler to assess the effects of early injection of norepinephrine on SCBF and parenchymalhemorrhage. We found that norepinephrine induces a slight increase in superficial SCBF while itdoesn’t modify deep SCBF and significantly increases the size of parenchymal hemorrhage.
455

Learned response to long-term spinal cord injury.

Khalifa, Mohammed Fadhil January 1992 (has links)
Spinal cord injury is one of the most catastrophic events that may befall a human being. As greater numbers of disabled young adults survive for longer periods, the need for long-term care at home increases. However, self-satisfaction and perceived quality of their care at home are thus important of study. The study had two purposes which included: (1) to describe what factors influence self-satisfaction and perceived quality of care provided for individuals who have had spinal cord injury, and (2) to generate the Learned Response Model that describes the relationships among factors essential for self-satisfaction and perceived quality of care provided for persons with spinal cord injury in the home. A correlation design with a causal modeling methodology was used. Eighty spinal cord injured persons were obtained from six rehabilitation sites in Arizona. Six instruments were utilized to collect data: (1) Knowledge of Disability Questionnaire (KDQ), (2) Stressful Life Events Questionnaire (SLEQ), (3) Activities of Daily Living Scale (ADLS), (4) Involvement of Significant Others Questionnaire (ISOQ), (5) Self-Satisfaction Questionnaire (SSQ), and (6) Perceived Quality of Care Scale (PQCS). Data analysis included use of descriptive statistics to summarize the sample in terms of demographic variables and theoretical and empirical model testing using multiple regression techniques and residual analysis. The study findings indicated that stressful life events was found to have direct negative impact upon perceived quality of care. Activities of daily living and involvement of significant others were found to be moderators relative to self-satisfaction. These variables also interacted together relative to self-satisfaction and perceived quality of care. Involvement of significant others was found to have a significant, but weak, moderation effect relative to the relationship of stressful life events with perceived quality of care.
456

Effects of hypothermically reduced plantar skin inputs on anticipatory and compensatory balance responses

Germano, Andresa M. de Castro, Schmidt, Daniel, Milani, Thomas L. 30 August 2016 (has links) (PDF)
Background Anticipatory and compensatory balance responses are used by the central nervous system (CNS) to preserve balance, hence they significantly contribute to the understanding of physiological mechanisms of postural control. It is well established that various sensory systems contribute to the regulation of balance. However, it is still unclear which role each individual sensory system (e.g. plantar mechanoreceptors) plays in balance regulation. This becomes also evident in various patient populations, for instance in diabetics with reduced plantar sensitivity. To investigate these sensory mechanisms, approaches like hypothermia to deliberately reduce plantar afferent input have been applied. But there are some limitations regarding hypothermic procedures in previous studies: Not only plantar aspects of the feet might be affected and maintaining the hypothermic effect during data collection. Therefore, the aim of the present study was to induce a permanent and controlled plantar hypothermia and to examine its effects on anticipatory and compensatory balance responses. We hypothesized deteriorations in anticipatory and compensatory balance responses as increased center of pressure excursions (COP) and electromyographic activity (EMG) in response to the hypothermic plantar procedure. 52 healthy and young subjects (23.6 ± 3.0 years) performed balance tests (unexpected perturbations). Subjects’ foot soles were exposed to three temperatures while standing upright: 25, 12 and 0 °C. COP and EMG were analyzed during two intervals of anticipatory and one interval of compensatory balance responses (intervals 0, 1 and 2, respectively). Results Similar plantar temperatures confirmed the successful implementation of the thermal platform. No significant COP and EMG differences were found for the anticipatory responses (intervals 0 and 1) under the hyperthermia procedure. Parameters in interval 2 showed generally decreased values in response to cooling. Conclusion No changes in anticipatory responses were found possibly due to sensory compensation processes of other intact afferents. Decreased compensatory responses may be interpreted as the additional balance threat, creating a more cautious behavior causing the CNS to generate a kind of over-compensatory behavior. Contrary to the expectations, there were different anticipatory and compensatory responses after reduced plantar inputs, thereby, revealing alterations in the organization of CNS inputs and outputs according to different task difficulties.
457

Vliv pravidelného tréninku spinálních pacientů v Lokomat systému na vybrané časoprostorové parametry jejich chůze / The influence of spinal patients regular training in Locomat System on chosentime and space parametres of their walk

Strnadová, Helena January 2008 (has links)
Diploma thesis "Influence of regular training of spinal cord patients in Lokomat system on particular spatio-temporal parameters of their walk." is a theoretical-empirical case report. Theoretical part deals with the neuroanatomy of the spinal cord, control, analysis and possibilities of check up of physiological walk. This part is concluded by the summary of entries about the Lokomat system, its basic technical equipment, advantages / disadvantages, indications/ contra-indications of its use in practice. The empirical part deals with the examination of the influence of the training in Lokomat system on the walk of the patients with incomplete spinal cord lesion. The main subject of the research is to monitor the changes in particular spatio-temporal parameters of walk (gait speed, stride length, stride time, single support time). Powered by TCPDF (www.tcpdf.org)
458

Qualidade de vida pelo SF-36 em pacientes adultos submetidos à ressecação de neoplasias espinais intradurais primárias / Quality of life evaluated by the SF-36 in adult patients who underwent surgery for intradural primary spinal tumors

Guirado, Vinicius Monteiro de Paula 11 February 2016 (has links)
O tratamento cirúrgico das neoplasias espinais intradurais primárias está indicado para conseguir ressecação completa, diminuir morbidade e aumentar a sobrevida livre de doença, em busca da cura. Há dúvidas sobre as consequências do tratamento cirúrgico influenciando a qualidade de vida. Entretanto, até o momento, não foram encontrados dados disponíveis na literatura especializada sobre a qualidade de vida dos pacientes que foram submetidos à cirurgia. Os objetivos foram avaliar a qualidade de vida e testar as propriedades psicométricas dos instrumentos utilizados, verificando a consistência interna e a confiabilidade. O estudo foi realizado no Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, no período de 2009 a 2011, com aplicação do questionário genérico The Medical Outcomes Study 36-item Short-Form Health Survey (SF-36), e das escalas específicas de McCormick e de Aminoff-Logue para a avaliação da qualidade de vida sob o ponto de vista funcional. Todos os pacientes incluídos foram avaliados uma única vez e encontravam-se no período de, no mínimo, seis meses após a data da cirurgia. O banco de dados resultante foi analisado no Departamento de Medicina Preventiva da Faculdade de Medicina da Universidade de São Paulo. A série de casos constou de 148 pacientes, dos quais 48 foram excluídos por não completarem o protocolo. Dentre os 100 casos estudados, 55 eram do sexo feminino, com média de idade de 42,3 anos e tempo de acompanhamento pós-operatório de 20 meses. A pontuação global da qualidade de vida pelo SF-36 foi de 50,5, com resultado geral do componente físico de 46,8. A consistência interna foi demonstrada segundo a validade de construto e de critério, confirmando a hipótese da relação existente entre as pontuações do SF-36 e a escala de McCormick (p = 0,003), as escalas de Aminoff-Logue componente de marcha (p = 0,025), vesical (p = 0,013) e intestinal (p = 0,004). A confiabilidade foi demonstrada em todos os oito domínios do SF-36, alcançando em cada um o alpha Cronbach, satisfazendo o critério de Nunnally > 0,85. Estes resultados sugerem associação consistente entre a qualidade de vida e as funções medulares nesta série de casos, caracterizando melhor a percepção de saúde dos pacientes submetidos ao tratamento cirúrgico. O avanço do conhecimento aplicado à prática neurocirúrgica focada no paciente aponta para a necessidade de avaliação longitudinal da qualidade de vida para auxílio no planejamento terapêutico destas doenças. A qualidade de vida pode ser avaliada pelo questionário SF36, que se correlaciona bem com as escalas específicas de McCormick e Aminoff-Logue / The surgical treatment of intradural primary spinal tumors is indicated to obtain total ressection, decrease morbidity rate and increase survival rate, aiming at the cure. There are doubts about the consequences of surgical treatment influencing the quality of life. However, until now there have been no available data in specialized literature on the quality of life of patients who have undergone this surgery. The objectives of this study were to evaluate the patient´s quality of life and to test the psychometric properties of the instruments used, verifying consistency and reliability. The study was carried out at the Clinics Hospital of the University of São Paulo Medical School, between 2009 and 2011, by means of The Medical Outcomes Study 36-item Short-Form Health Survey (SF-36) generic questionnaire and the McCormick and the Aminoff-Logue specific scales to assess the patient´s quality of life from the functional perspective. All patients included in the study were assessed only once, at least six months postoperatively. The resulting data were analyzed at the Department of Preventive Medicine of the University of São Paulo Medical School. The series of cases comprised 148 patients; 48 patients were excluded because they did not complete the protocol. The study was finally conducted with 100 patients. Fifty-five patients were women, the mean age was 42,3 years and the mean postoperative follow-up period was 20 months. The quality of life total score on the SF-36 was 50,5, and the Physical Component Summary (PCS) score was 46,8. Based upon construct validity and criterion, the internal consistency was demonstrated, confirming the hypothesized relationship between the scores of the SF-36 and the McCormick scale (p = 0.003), the Aminoff-Logue gait subscale (p = 0.025), the Aminoff-Logue micturition subscale (p = 0.013), and the AminoffLogue defecation subscale (p = 0.004). Reliability was demonstrated for all eight SF-36 domain scales and the Physical Component Summary and the Mental Component Summary of the SF-36, where in each the Cronbach alpha satisfied the Nunnally criterion of > 0,85. These results suggest a consistent relationship between the quality of life and the spinal cord functions in this series of cases, better characterizing the evaluation of the health of the patients who underwent surgical treatment. The advancement of knowledge applied to neurosurgery practice with a patient-focused approach shows the necessity of a longitudinal evaluation of the quality of life to help tailor a treatment plan for these diseases. The quality of life can be analyzed by the SF-36 questionnaire, which is well correlated with the McCormick and the Aminoff-Logue specific scales
459

Traumatismo raquimedular por mergulho em águas rasas: proposta de um programa de prevenção / not available

Silva, Carmem Lúcia Cadurim da 26 October 1998 (has links)
Este trabalho avaliou a incidência de pacientes com lesão traumática da coluna cervical causada por mergulho em águas rasas, que foram atendidos nos Hospitais da cidade de Ribeirão Preto-SP, entre janeiro de 1989 a dezembro de 1996. O estudo epidemiológico foi realizado mediante investigação feita nos prontuários médicos desses pacientes. Complementou-se as informações por meio de uma entrevista realizada com 12 deles. Com base nos números apresentados, elaborou-se um programa de prevenção decorrente desses traumatismos a implantou-se uma Campanha de prevenção das lesões cervicais por mergulho em águas rasas em Ribeirão Preto. Um Programa de Campanha foi encaminhado à Assembléia Legislativa do Estado e transformado em Projeto de Lei. Os resultados mostraram que, dos 355 casos estudados, 69 deles foram por acidentes em águas rasas, a dentre estes, 58% tiveram danos neurológicos. Os locais mais freqüentes dos acidentes foram rios, córregos, lagos, cachoeiras,com a ocorrência de 75,4% dos casos, enquanto que a incidência em piscinas foi de 24,6%. A média de idade variou entre 10 a 30 anos, havendo diferença significativa com outras faixas etárias. Quanto ao sexo, 92,8% ocorreram em homens a 7,2% com mulheres. Em relação ao estado civil, 68,2% eram solteiros e 31,9% eram casados. O período do ano em que houve um número mais elevado dos traumatismos da coluna cervical causado pelo mergulho nas chamadas águas rasas foi nos meses de estações mais quentes na região (primavera, verão a outono). Dos 17,4% dos pacientes entrevistados de um total de 40 que tiveram lesão medular, todos mostraram desconhecimento desse tipo de acidente, bem como suas conseqüências. A Campanha de prevenção teve início em setembro de 1996 e está em fase de desenvolvimento em Ribeirão Preto. O Projeto de Lei estadual nº 183 aguarda aprovação da Assembléia. Conclui-se que, a incidência de acidentes com lesão traumática da coluna cervical por mergulho em águas rasas é elevada, sendo a terceira causa de danos traumáticos. A desinformação da população no que diz respeito ao perigo de um mergulho em águas rasas é elevado. A redução deste tipo de acidente pode acontecera partir de um processo educacional da população a da atuação decisiva do poder público. / This study is an evaluation of the incidence of patients treated in the hospitals in Ribeirão Preto - SP for traumatic injury of the cervical cord caused by diving in shallow waters. The epidemiological study was held by means of an investigation of the medical charts of patients who underwent treatment from January 1989 to December 1996. The information on the charts was complemented through interviews held with 12 of these patients. Based on the results of these investigations, a campaign to prevent cervical injury caused by diving into shallow waters was elaborated and sent to the State Legislature, where it was transformed into a bill. The study revealed that in the 355 cases of cervical injury investigated, 69 were the result of accidents in shallow waters, and of these, 58% suffered neurological dysfunction. Rivers, lakes and waterfalls were most frequently cited as locations for the occurrence of these injuries (75,4% of the cases), with the incidence of accidents in swimming pools at 24,6%. The average age of patients varied between 10 to 30 years of age, with a significant difference in other age groups. In relation to sex, 92,8% of the accidents occurred in men, and only 7,2% in women. As to marital status, 68,2% were single and only 31,9% were married. The greatest number of cases of trauma of the cervical cord caused by diving in shallow waters occurred in the warmer seasons of the year (spring summer and fall). 17,4% of the patients interviewed out of a total of 40 with medullar injury, claimed not to know about this kind of accident and its consequences. The Prevention Campaign began in September 1996 and is presently being carried out in the city of Ribeirão Preto. The Bill of Law no. 183 awaits approval from the State Legislature. One may conclude that the incidence of traumatic injury of the cervical cord due to diving in shallow waters is high (third place as the cause of injury). The lack of information on the part of the population regarding the dangers of this type of accident may be one of the reasons behind these high statistics. The reduction of this type of accident may occur as the result of an educational process involving the population as well as decisive action on the part of the government.
460

Estudo do efeito do fator estimulador de colônia de granulócitos associado a metilprednisolona na lesão medular aguda experimental em ratos / Study of the effect of granulocyte colony-stimulating factor associated with methylprednisolone in experimental acute spinal cord injury in rats

Teixeira, William Gemio Jacobsen 29 August 2017 (has links)
Introdução: Várias são as propostas descritas para tratar farmacologicamente a lesão traumática da medula espinal. A metilprednisolona já foi padronizada para uso clínico. O fator estimulador de colônia de granulócitos (G-CSF) tem sido promissor em estudos experimentais e clínicos. Não há pesquisas quanto ao efeito da associação dos dois fármacos. Objetivo: Avaliar o efeito do tratamento com o fator estimulador de colônia de granulócitos associado a metilprednisolona na lesão medular aguda experimental em ratos. Material e métodos: Foram avaliados 40 ratos Wistar submetidos a lesão medular moderada com o NYU-Impactor. Os animais foram divididos em quatro grupos de 10 ratos. O Grupo Controle não recebeu tratamento; o Grupo G-CSF, foi tratado com G-CSF no momento da lesão e diariamente ao longo dos cinco dias subsequentes; o Grupo Metilprednisolona, com metilprednisolona durante 24 horas; e o Grupo G-CSF/Metilprednisolona, com metilprednisolona durante 24 horas e G-CSF no momento da lesão e ao longo de cinco dias. Os animais foram mantidos vivos durante 42 dias; a avaliação funcional foi realizada com a aplicação da escala funcional de Basso, Beattie e Bresnahan (BBB) nos dias 2, 7, 14, 21, 28, 35 e 42 subsequentes à lesão. A avaliação dos potenciais evocados motores foi realizada no dia 42 e a avaliação histológica da lesão da região da medula espinal lesada, realizada logo após a eutanásia ocorrida no dia 42. Resultados e conclusões: A associação de metilprednisolona e G-CSF no tratamento do traumatismo medular contuso experimental em ratos promoveu melhora neurológica avaliada pela escala BBB superior à melhora promovida pela metilprednisolona e G-CSF quando utilizadas isoladamente. A associação teve também efeito sinérgico que resultou em melhora nos parâmetros histológicos no local da lesão. Não houve diferença entre os grupos quanto à avaliação neurofisiológica / Introduction: There are several proposals to pharmacologically treat traumatic spinal cord injury. Methylprednisolone has already been standardized for clinical use. Granulocyte colony stimulating factor (G-CSF) has been promising in experimental and clinical studies. There is no research on the effect of the association of the two drugs. Objective: to evaluate the effect of combined treatment of the granulocyte colony-stimulating factor (G-CSF) associated with methylprednisolone in experimental acute spinal cord injury in rats. Material and methods: Forty male Wistar rats were submitted to a moderate spinal cord injury with the NYU-Impactor. The animals were divided into four groups of ten rats each. The Control Group was not treated; the G-CSF Group was treated with G-CSF at the time of injury and daily over the next five days; the Methylprednisolone Group was treated with methylprednisolone for 24 hours; the G-CSF/methylprednisolone Group, was treated with methylprednisolone for 24 hours and G-CSF at the time of injury and daily over the next five days. The animals were kept alive for 42 days; Functional evaluation was performed using the Basso, Beattie and Bresnahan (BBB) score on days 2, 7, 14, 21, 28, 35 and 42 following the spinal cord injury. Evaluation of motor evoked potentials was held and histological examination of the lesion of the spinal cord was done immediately after euthanasia on day 42. Results and conclusions: The combination of methylprednisolone and G-CSF in the treatment of experimental spinal cord injury in rats promoted neurological improvement as assessed by BBB scale with greater improvement than with methylprednisolone or G-CSF when used alone. The combination of treatment had also a synergistic effect resulting in improvement in histological parameters at the injury site. There was no difference between groups regarding neurophysiological evaluation

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