Essential voice tremor (EVT) is a voice disorder that results from dyscoordination within the laryngeal musculature, which negatively impacts the symmetrical motion of the vocal folds. Several investigators have shown that individuals with EVT experience difficulty speaking and a reduced quality of life (QOL; Cohen, Dupont, & Courey, 2006; Verdonck-de Leeuw & Mahieu, 2004). While traditional voice therapy has been ineffective in lessening the severity of vocal tremor, a current approach (Barkmeier- Kraemer, Lato, & Wiley, 2011) designed to lessen the perception of vocal tremor has resulted in reported patient satisfaction with little actual change in voice quality. The present study focused on achieving positive voice changes by targeting the physiological aspects of voice production that may be altered through inspiratory breathing techniques, i.e., increased lung volume pressure and laryngeal lowering. The hypothesis was that such changes could result in reductions in vocal tremor and lead to perceived improvements in voice quality and concomitant increases in the participant's QOL. An ABAB (treatment reversal) single subject design was used to assess the effectiveness of inspiratory breathing exercises on reducing the severity of tremor in three women diagnosed with EVT. Pre-treatment measures were administered, and participant progress was determined after one week of treatment (post-treatment #1), a week of no treatment, and another week of treatment (post-treatment #2). The following measures were gathered from each participant to document treatment progress and effectiveness:lung pressure volume levels, Voice Handicap Index (VHI) ratings, acoustic analyses of isolated vowels, and perceptual ratings on the Consensus Auditory Perceptual Evaluation of Voice (CAPE-V), as well as untrained listener ratings of vocal steadiness and pleasantness. Physiological, QOL, acoustic, and perceptual data did not triangulate to demonstrate treatment effectiveness. However, individual treatment effects were found in increases in lung pressure volume for participant 1, decreases in CAPE-V scores for participant 3, and decreases in VHI scores for participants 1 and 3. Changes in voice acoustics and untrained listener perceptions were negligible. Thus, the results from this study indicate that inspiratory breathing exercises may show some promise in improving voice and QOL in certain tremor patients and that this technique warrants further research consideration.

Thesis (M.S.)--University of Michigan, 1982.

Thesis (M.S.)--University of Michigan, 1982.

Objetivos: Avaliar o desenvolvimento neuropsicomotor de crianças com Sequência de Robin isolada (SRI), submetidas ao tratamento de obstrução das vias aéreas conforme protocolo do Hospital de Reabilitação de Anomalias Craniofaciais da Universidade de São Paulo (HRAC/USP), com intubação nasofaríngea (INF) ou tratamento postural. Verificar se o desenvolvimento neuropsicomotor do grupo INF difere do grupo postural, e avaliar a eficácia da INF em evitar sequelas de hipóxia. Materiais e Métodos: Estudo prospectivo realizado no HRAC/USP, com crianças com SRI, de 2 a 6 anos, divididas em dois grupos de acordo com o tipo de tratamento realizado: INF (Grupo 1), e postural (Grupo 2). Dados do tempo de uso da INF e sonda nasogástrica (SNG), cirurgia de miringotomia, classificação socioeconômica, grau de escolaridade dos pais, entre outros, foram coletados. Os participantes foram avaliados por meio do Teste de Screnning de desenvolvimento de Denver II (Teste de Denver II) e Exame Neurológico Evolutivo Adaptado (ENEA). Resultados: Total de 62 crianças foram avaliadas, sendo 38 do Grupo 1 e 24 do Grupo 2. Os resultados do Teste de Denver II demonstraram que 73,7% das crianças do Grupo 1 e 79,2% do Grupo 2 apresentaram desenvolvimento normal. Os resultados do ENEA apresentaram-se normais para 89,5% das crianças do Grupo 1 e 87,5% do Grupo 2. Não houve diferença significativa entre os dois grupos no Teste de Denver (p=0,854) e no ENEA (p=0,789). Realizaram a miringotomia 47,3% das crianças do Grupo 1 e 58,3% do Grupo 2. Nos resultados dos dois testes, a área do desenvolvimento mais prejudicada foi a linguagem, o que pode ser reflexo das oscilações de audição e da disfunção velofaríngea. Houve concordância moderada (k=0,563) entre os resultados dos dois testes aplicados no Grupo 1, e concordância substancial (k=0,704) no Grupo 2. O tempo médio de uso da INF foi de 60 ± 28 dias. Na análise socioeconômica do Grupo 1, 42,1% se encaixavam na classificação baixa superior, e 28,9% na média inferior; no Grupo 2, 20,8% se encaixavam na baixa inferior, e 58,3% na baixa superior, sem diferença entre os grupos (p=0,211). Não houve associação significativa entre a classificação socioeconômica e os resultados dos testes de desenvolvimento aplicados. O nível de escolaridade mais encontrado entre os pais dos participantes foram: 3º grau completo (Grupo 1) e 2º grau completo (Grupo 2), sem diferença estatística entre os grupos. Conclusões: A maioria das crianças com SRI tratadas com INF apresentaram desenvolvimento neuropsicomotor normal, semelhante aos casos menos graves do grupo postural. As crianças tratadas com INF não apresentaram sinais clínicos evidentes de sequelas neurológicas da hipóxia. / Objectives: To assess the neurological and psychomotor development of children with Isolated Robin Sequence (IRS), submitted to the treatment of airway obstruction according to the protocol of the Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo (HRAC/USP), with nasopharyngeal intubation (NPI) or postural treatment. Verify if the neurodevelopment of the NPI group differs from postural group, and evaluate the effectiveness of NPI to prevent sequels of hypoxia. Materials and Methods: Prospective study conducted at HRAC/USP, with children SRI, with 2 to 6 years old, divided into two groups according to the type of treatment performed: NPI (Group 1) and postural (Group 2). Time data of use NPI, nasogastric tube (NGT), myringotomy surgery, socioeconomic status, education level of parents, among others, were collected. Participants were assessed through the development of Screnning Denver II Test (Denver II) and Neurologic Evolutionary Examination Adapted (NEEA). Results: The total of 62 children was evaluated, being 38 in the Group 1 and 24 in the Group 2. The results of the Denver Developmental Screening Test II showed that 73.7% of Group 1 and 79.2% of Group 2 presented with normal development. The results of NEEA had presented normal for 89.5% of children in the Group 1 and 87.5% in the Group 2. There was no significantly difference between the two groups at Denver Test (p=0.854) and in the NEEA Test (p=0.789). The myringotomy was performed by 47.3% of children in the Group 1 and 58.3% of children in the Group 2. The results showed language as the most impaired area, which may reflect fluctuations of hearing and velopharyngeal dysfunction. There was moderate agreement (k=0.563) between the results of the two tests applied in the Group 1, and substantial agreement (k=0.704) in the Group 2. The average time of use of the NPI was 60 ± 28 days. In the socioeconomic analysis of Group 1, 42.1% fit the low ranking higher, and 28.9% in the average lower. In the analyses of Group 2, 20.8% were in the low ranking lower, and 58.3% were in the low ranking the top. There was no different statistic between groups (p=0.211). There was no significant association between socioeconomic status and results of development tests performed. The levels of education most found between the participants parents were: completed graduation (Group 1), and secondary school (Group 2) with no statistical difference between groups. Conclusions: Most of children with IRS treated with NPI showed normal neurological and psychomotor development, similar of minor cases of postural group. The children treated with NPI didn\'t show evident clinical signs of neurological sequels of hypoxia.

A porfiria aguda intermitente é uma doença autossômica dominante, decorrente de um distúrbio na via biossintética do heme, causado pela redução dos níveis da enzima uroporfirinogênio-I-sintetase. As manifestações clínicas envolvem o sistema nervoso periférico e o central. O diagnóstico baseia-se na excreção urinária elevada dos precursores das porfirinas ácido d-aminolevulínico e porfobilinogênio. O objetivo deste estudo foi analisar o quadro clínico apresentado por pacientes do Hospital das Clínicas de São Paulo com porfiria aguda intermitente, atendidos no período de janeiro de 1979 a dezembro de 1999. Foram avaliados 37 pacientes, com idades entre 6 e 48 anos, na proporção de 2,7 mulheres:1 homem. A faixa etária na qual ocorreu o maior número de crises foi a terceira década. Os pacientes apresentaram 63 crises, sendo que 13 deles também tiveram manifestações de caráter crônico. As manifestações clínicas mais freqüentes foram: dor abdominal, alteração da cor da urina, mudança no ritmo intestinal, déficit motor ou sensitivo-motor, vômitos, alteração do nível de consciência ou confusão mental, crises convulsivas, quadros disautonômicos cardio-vasculares e distúrbios psiquiátricos. As crises foram classificadas em leves, moderadas e graves, segundo critérios previamente estabelecidos. Todas as manifestações crônicas foram caracterizadas como leves. A neuropatia periférica motora ou sensitivo-motora nunca foi a manifestação inicial da crise de porfiria aguda intermitente. Houve correlação entre o tipo e o número de fatores precipitantes e a manifestação da neuropatia periférica motora ou sensitivo-motora, verificando-se que as crises nas quais ela está ausente foram em geral desencadeadas por apenas um fator, mais comumente de origem endócrina ou metabólica endógena, como período menstrual e jejum, enquanto que nas crises com neuropatia periférica houve a participação de vários fatores concomitantemente, sendo estes principalmente de origem exógena, como medicamentos. Os tratamentos mais utilizados nos surtos foram a administração de glicose, aumento da ingestão de carboidratos e o uso de fenotiazínicos. / Acute intermittent porphyria is an autosomal dominant disease, caused by a disturbance in the heme biosynthetic pathway, secondary to the reduction on the levels of uroporphyrinogen-I-synthetase enzyme. Clinical manifestations involve central and peripheral nervous system. The diagnosis is based on the elevated urinary excretion of porphyrins precursors d-aminolevulinic acid and porphobilinogen. The aim of this study was to analyze the clinical manifestations of acute intermittent porphyria in patients of the Hospital das Clínicas of São Paulo, seen between January 1979 and December 1999. 37 patients were studied, from 6 to 48 years old, with a rate of 2,7 women: 1 man. The age in which most of the crisis occurred was the third decade. The patients presented 63 crisis, and 13 of them presented also with chronic manifestations. The commonest clinical presentations were: abdominal pain, change in urine color, change in bowel habits, motor or sensory-motor deficit, vomiting, alteration of consciousness or mental confusion, convulsions, dysautonomic cardiovascular signs and psychiatric disorders. The crisis were classified as mild, moderate and severe, following criteria previously established. All chronic manifestations were characterized as mild. The peripheral motor or sensory-motor neuropathy was never the initial manifestation. Correlation was found between the kind and the number of precipitating factors, and the absence of peripheral neuropathy was in general related to just one factor, more commonly of endogenous endocrine or metabolic origin, like menstrual period and starvation, while in the crisis with peripheral neuropathy multiple factors were involved at the same time, these being of exogenous origin, like drugs. The most commonly used treatments were glucose administration, elevation of carbohydrate intake, and phenothiazines use.

Orientador: Ilka de Fátima Santana Ferreira Boin / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas / Made available in DSpace on 2018-08-21T06:35:36Z (GMT). No. of bitstreams: 1 Lopes_PaulaJuliano_M.pdf: 1567108 bytes, checksum: dc73b9dfaf095d0ab3b2616cdc04dbd1 (MD5) Previous issue date: 2012 / Resumo: O transplante de fígado é um procedimento complexo que interfere em múltiplas funções do organismo podendo ocorrer complicações de diversas dimensões. Estudos revelam porcentagens variadas de complicações do sistema nervoso entre 8 - 47% dos casos e podem incluir encefalopatia, problemas cerebrovasculares, infecções e neurotoxicidade induzida por imunossupressores, sendo que a maioria destes casos ocorre na primeira semana de pós-operatório.. O objetivo do estudo foi verificar a relação entre o valor de magnésio sérico e o desenvolvimento de encefalopatia no período imediato ao transplante de fígado. Para realizar a pesquisa, foram coletados dados dos pacientes e doadores presentes em prontuários médicos de pacientes que tenham sido submetidos a transplante de fígado nos anos de 2007 a 2009. Os valores dos níveis de magnésio sérico dos sete primeiros dias de internação foram comparados com a referência laboratorial presente nos resultados revelados pelo laboratório do Hospital de Clínicas da Unicamp. O critério de West Haven foi usado para classificar se o paciente apresentava ou não encefalopatia hepática. Verificou-se que apenas o valor do magnésio no pós transplante foi o risco para que ocorresse a encefalopatia hepática (p = 0.0489). Quanto menor o valor do nível de magnésio sérico maior foi o risco de ocorrência de encefalopatia hepática (RR = 3.718; IC95% : 1.001-13.699). Como conclusão verificou-se a importância da hipomagnesemia como fator preditivo do aumento do risco de aparecimento da encefalopatia hepática no pós transplante imediato de fígado / Abstract: Liver transplantation is a complex procedure that interferes in multiple body functions and complications can occur in several dimensions. Studies have shown varying percentages of the nervous system complications from 8 to 47% of cases and may include encephalopathy, cerebrovascular problems, infections and neurotoxicity induced by immunosuppressive drugs, with the majority of these cases occurs in the first week after surgery. The objective was verify the correlation between the level of serum magnesium and the development of encephalopathy in the immediate post transplant period. To conduct the survey, the donor's and receptor's data from patients submitted to liver transplantation were collected in the medical transplant patients' records from 2007 to 2009. The levels of serum magnesium to in the first seven days of hospitalization were compared with the reference laboratory results by the Clinical Hospital of Unicamp. The West Haven criteria was used to classified if the patient have or not hepatic encephalopathy. It was found that only the levels of serum magnesium in post transplant was the risk for hepatic encephalopathy occurrence (p = 0.0489). The lower value of magnesium increased the risk of hepatic encephalopathy (RR=3.718; IC95% : 1.001- 13.699). In conclusion, we verified the importance of hypomagnesemia as predictive factor for hepatic encephalopathy increasing after liver transplantation / Mestrado / Fisiopatologia Cirúrgica / Mestra em Ciências

M.A. (Psychology) / Please refer to full text to view abstract

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No description available.

The purposes of this study are to investigate the effect of the Music Attention Control Training (MACT) on three types of attention (sustained, selective, switching) in pre-adolescents (10-14 years old) with Autism Spectrum Disorder (ASD) and to identify the impact of the level of severity (mild, moderate, severe) on changes in attention scores. This modified replication study included 23 participants randomly assigned to treatment and control group stratified based on severity of ASD. Significant results via two-tailed paired-sample t-test (p< .10) indicated significant positive trends with the treatment group for the 3 out of 4 subtests of selective attention: Hector Cancellation, Hector-B Cancellation, and Hecuba Visual Search; 1 out of 4 subtests of sustained attention: Sustained Attention Response Test (SART); and the single subtest of switching attention: Red & Blues, Bags & Shoes (RBBS). Results call for modifications to further support the role of MACT on attention skills with pre-adolescents with ASD. Implications for future research and contributions to clinical practices in music therapy are discussed.