785 research outputs found

    Caracterização das Crianças e Adolescentes com Fibrose Cística Atendidos em um Centro de Referência no Sul do Brasil

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    Trata-se de um estudo documental retrospectivo quantitativo, com o objetivo de caracterizar as crianças e adolescentes com Fibrose Cística atendidos no Hospital de Clínicas de Porto Alegre no período de 2007 e 2008. A população deste estudo caracteriza-se por 100% dos pacientes acompanhados pela Equipe da Pneumologia Infantil do Hospital, totalizando 166 sujeitos. A análise de dados utilizada foi através de freqüências absolutas, relativas, valores de média, mediana, desvio padrão e foi utilizado o Teste U de Mann Whitney. Os dados foram coletados no banco de dados eletrônicos e registros da enfermeira responsável pelo atendimento desses pacientes. A mediana de idade dos pacientes é de 10,5 anos; 56% são do sexo masculino. Quase metade da população (48,8%) teve o diagnóstico antes do primeiro ano de vida. A bactéria de mais prevalente nessa população foi o Staphylococcus aureus (88,6%.), seguida de Pseudomonas aeruginosa mucóide (55,4%), Pseudomonas aeruginosa (39,2%), Complexo Burkholderia cepacia (22,9%), e Staphylococcus aureus resistente à meticilina (20,5%). Os pacientes que necessitaram de hospitalização tiveram mediana de uma internação e apresentaram mediana de 22 dias internados no período de dois anos. Dentre os que compareceram às consultas ambulatoriais, apresentaram uma mediana de sete consultas nesse mesmo período. Foram transferidos para a Equipe de Adultos 15 pacientes. Três foram a óbito. Estudos semelhantes a esse possibilitam o conhecimento das respostas desses pacientes ao tratamento e adequação dos cuidados aos pacientes com Fibrose Cística

    Acute Auditory Stimulation with Different Styles of Music Influences Cardiac Autonomic Regulation in Men

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    Background: No clear evidence is available in the literature regarding the acute effect of different styles of music on cardiac autonomic control. Objectives: The present study aimed to evaluate the acute effects of classical baroque and heavy metal musical auditory stimulation on Heart Rate Variability (HRV) in healthy men. Patients and Methods: In this study, HRV was analyzed regarding time (SDNN, RMSSD, NN50, and pNN50) and frequency domain (LF, HF, and LF / HF) in 12 healthy men. HRV was recorded at seated rest for 10 minutes. Subsequently, the participants were exposed to classical baroque or heavy metal music for five minutes through an earphone at seated rest. After exposure to the first song, they remained at rest for five minutes and they were again exposed to classical baroque or heavy metal music. The music sequence was random for each individual. Standard statistical methods were used for calculation of means and standard deviations. Besides, ANOVA and Friedman test were used for parametric and non-parametric distributions, respectively. Results: While listening to heavy metal music, SDNN was reduced compared to the baseline (P = 0.023). In addition, the LF index (ms2 and nu) was reduced during exposure to both heavy metal and classical baroque musical auditory stimulation compared to the control condition (P = 0.010 and P = 0.048, respectively). However, the HF index (ms2) was reduced only during auditory stimulation with music heavy metal (P = 0.01). The LF/HF ratio on the other hand decreased during auditory stimulation with classical baroque music (P = 0.019). Conclusions: Acute auditory stimulation with the selected heavy metal musical auditory stimulation decreased the sympathetic and parasympathetic modulation on the heart, while exposure to a selected classical baroque music reduced sympathetic regulation on the heart
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