Application of receptive music therapy in internal medicine and cardiology

OBJECTIVE: To investigate the effects of receptive music therapy in clinical practice. METHODS: Receptive music therapy was individually applied via musical auditions, including five stages: musical stimulation, sensation, situation, reflection, and behavioral alteration. Following anamnesis and obtainment of consent, patients answered a first questionnaire on health risk evaluation (Q1), and after participating in 16 weekly music therapy sessions, answered a second one (Q2). RESULTS: Two men and 8 women, aged above 18 years, referred to us due to symptoms of stress, emotional suffering, and the need to change lifestyles (health risk behavior) were studied between August 1998 and December 1999. Comparison between answers to Q1 and Q2, showed a trend (P=0.059) for reduction of ingestion of cholesterol-rich foods and for increased prospects in life with a tendency towards improvement, and also of increased intake of fiber-rich food (55.6%), increased levels of personal satisfaction (44.5%), and decreased levels of stress (66.7%). CONCLUSION: The study demonstrated decreased stress levels and increased personal satisfaction, higher consumption of fiber-rich food, lower cholesterol intake, and a better perspective on life, suggesting that receptive music therapy may be applied in clinical practice as an auxiliary therapeutic intervention for the treatment of behavioral health risks.

Armazenagem de pequenos insetos secos em bandeja-manta adaptada de "cd box"

The display tray holds the specimens over a thin cotton layer glued to a thick paper attached to the cd holder tray. Althought only a temporary storing method, it is a good alternative when compared to other layer models. It has the advantages of low cost, protection of specimens, minimal or no damage, as well as good visibility through its cover.

Avaliação da função diastólica por meio de Doppler tecidual pulsado e colorido em gatos da raça Maine Coon geneticamente testados para a mutação no gene MyBPC-A31P

A cardiomiopatia hipertrófica (CMH) é a principal cardiopatia dos felinos e é caracterizada por hipertrofia miocárdica concêntrica, sem dilatação ventricular. Disfunções miocárdicas ocorrem em gatos com CMH, mas pouco se conhece a respeito destas alterações nos estágios iniciais da afecção. Em gatos da raça Maine Coon, a mutação no gene MyBPC-A31P está relacionada com a CMH de origem familial, porém, a correlação exata entre o genótipo e o fenótipo ainda é inconclusiva. A ecocardiografia tecidual é uma modalidade não invasiva que permite avaliação da função miocárdica e é mais sensível que a ecocardiografia convencional. Para avaliar as funções sistólica e diastólica, antes ou após a ocorrência de hipertrofia ventricular, gatos da raça Maine Coon (n=57), geneticamente testados para a mutação, foram avaliados por meio de ecocardiografias convencional e tecidual (nas modalidades Doppler tecidual pulsado e Doppler tecidual colorido). Posteriormente, foram fenotipicamente classificados em: normais (n=45), suspeitos (n=7) e acometidos pela CMH (n=5); e genotipicamente classificados em: negativos (n=28), heterozigotos (n=26) e homozigotos para a mutação (n=3). Valores de velocidades miocárdicas (Doppler tecidual pulsado e colorido) medidos na região basal e média do septo interventricular (SIV), da parede livre do ventrículo esquerdo (PVE), da parede anterior do ventrículo esquerdo (PAVE), da parede posterior do ventrículo esquerdo (PPVE) e do segmento radial da PVE, foram comparados nos diferentes grupos. Observou-se que as velocidades longitudinais Em (Doppler tecidual pulsado) na região média da PVE foram menores nos gatos com CMH quando comparados com suspeitos e normais. Os valores de Em/Am (Doppler tecidual colorido), na região basal do SIV, foram inferiores nos gatos com CMH quando comparados com suspeitos e normais. A relação E/Em (Doppler tecidual colorido), na região basal do SIV, foi maior nos gatos com CMH em relação aos suspeitos e normais, enquanto que os valores de Sm (Doppler tecidual colorido), em região basal da PVE, foram menores nos gatos heterozigotos quando comparados com os negativos, ambos sem hipertrofia ventricular. Observou-se correlação positiva entre a ocorrência de fusão das ondas Em e Am e a frequência cardíaca, assim como correlação positiva entre valores de Sm e Em e a frequência cardíaca (Doppler tecidual pulsado e colorido). A ecocardiografia tecidual é uma nova modalidade ecocardiográfica reprodutível em gatos que, isoladamente, não permite diferenciar gatos portadores da mutação antes do desenvolvimento de hipertrofia ventricular. Apresenta utilidade como auxílio no diagnóstico em fases iniciais, mas, apesar da expectativa para a identificação precoce de indivíduos portadores da CMH, ainda há necessidade de estudos mais extensos e com maior número de indivíduos.

Música, religião e cor: uma leitura da produção de black music gospel

O artigo busca apresentar novos elementos para discutir a transformação do meio evangélico brasileiro. Para tanto, recorre à produção musical, especificamente à black music gospel / "música negra". Esta é baseada em musicalidades contemporâneas como, por exemplo, o hip-hop e o reggae , e efetivada por grupos independentes. Eles são formados por fiéis e não têm vínculos com empresas especializadas. Seus responsáveis apresentam bens e serviços que dialogam com as noções religiosas, principalmente com aquelas relacionadas ao contingente de fiéis afro-descendentes. Suas práticas e concepções caracterizam determinado estilo de participação e de pertencimento. Para a abordagem proposta, aplicam-se algumas noções como "negritude", "Atlântico negro" e "diáspora".

Molecular characterization of DDX26, a human DEAD-box RNA helicase, located on chromosome 7p12

DEAD-box proteins comprise a family of ATP-dependent RNA helicases involved in several aspects of RNA metabolism. Here we report the characterization of the human DEAD-box RNA helicase DDX26. The gene is composed of 14 exons distributed over an extension of 8,123 bp of genomic sequence and encodes a transcript of 1.8 kb that is expressed in all tissues evaluated. The predicted amino acid sequence shows a high similarity to a yeast DEAD-box RNA helicase (Dbp9b) involved in ribosome biogenesis. The new helicase maps to 7p12, a region of frequent chromosome amplifications in glioblastomas involving the epidermal growth factor receptor (EGFR) gene. Nevertheless, co-amplification of DDX26 with EGFR was not detected in nine tumors analyzed.

High mobility group box 1 as a mediator of endotoxin administration after hemorrhagic shock-primed lung injury

High mobility group box 1 (HMGB1) was discovered as a novel late-acting cytokine that contributes to acute lung injury (ALI). However, the contribution of HMGB1 to two-hit-induced ALI has not been investigated. To examine the participation of HMGB1 in the pathogenesis of ALI caused by the two-hit hypothesis, endotoxin was injected intratracheally in a hemorrhagic shock-primed ALI mouse model. Concentrations of HMGB1 in the lung of the shock group were markedly increased at 16 h (1.63 ± 0.05, compared to the control group: 1.02 ± 0.03; P < 0.05), with the highest concentration being observed at 24 h. In the sham/lipopolysaccharide group, lung HMGB1 concentrations were found to be markedly increased at 24 h (1.98 ± 0.08, compared to the control group: 1.07 ± 0.03; P < 0.05). Administration of lipopolysaccharide to the hemorrhagic shock group resulted in a notable HMGB1 increase by 4 h, with a further increase by 16 h. Intratracheal lipopolysaccharide injection after hemorrhagic shock resulted in the highest lung leak at 16 h (2.68 ± 0.08, compared to the control group: 1.05 ± 0.04; P < 0.05). Compared to the hemorrhagic shock/lipopolysaccharide mice, blockade of HMGB1 at the same time as lipopolysaccharide injection prevented significantly pulmonary tumor necrosis factor-alpha, interleukin-1beta and myeloperoxidase. Lung leak was also markedly reduced at 16 h; blockade of HMGB1 24 h after lipopolysaccharide injection failed to alter lung leak or myeloperoxidase at 48 h. Our observations suggest that HMGB1 plays a key role as a late mediator when lipopolysaccharide is injected after hemorrhagic shock-primed ALI and the kinetics of its release differs from that of one-hit ALI. The therapeutic window to suppress HMGB1 activity should not be delayed to 24 h after the disease onset.

Role of high mobility group box-1 and protection of growth hormone and somatostatin in severe acute pancreatitis

In this study, we investigated the potential role of high-mobility group box 1 (HMGB1) in severe acute pancreatitis (SAP) and the effects of growth hormone (G) and somatostatin (S) in SAP rats. The rats were randomly divided into 6 groups of 20 each: sham-operated, SAP, SAP+saline, SAP+G, SAP+S and SAP+G+S. Ileum and pancreas tissues of rats in each group were evaluated histologically. HMGB1 mRNA expression was measured by reverse transcription-PCR. Levels of circulating TNF-α, IL-1, IL-6, and endotoxin were also measured. In the SAP group, interstitial congestion and edema, inflammatory cell infiltration, and interstitial hemorrhage occurred in ileum and pancreas tissues. The levels of HMGB1, TNF-α, IL-1, IL-6 and endotoxin were significantly up-regulated in the SAP group compared with those in the sham-operated group, and the 7-day survival rate was 0%. In the SAP+G and SAP+S groups, the inflammatory response of the morphological structures was alleviated, the levels of HMGB1, TNF-α, IL-1, IL-6, and endotoxin were significantly decreased compared with those in the SAP group, and the survival rate was increased. Moreover, in the SAP+G+S group, all histological scores were significantly improved and the survival rate was significantly higher compared with the SAP group. In conclusion, HMGB1 might participate in pancreas and ileum injury in SAP. Growth hormone and somatostatin might play a therapeutic role in the inflammatory response of SAP.