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1.
Braz. j. med. biol. res ; 35(7): 837-842, July 2002. tab
Artigo em Inglês | LILACS | ID: lil-316737

RESUMO

The Horne-Östberg questionnaire partly covers some factors that may be important determinants of peak time and characterize patterns of behavior. We conducted a study for the evaluation of self-reported behavioral states (hunger sensation, availability for study, physical exercise, solving daily problems, and time preferences) as expressions of underlying cyclic activity. Three hundred and eighteen community subjects without history of medical, psychiatric, or sleep disorders were evaluated in a cross-sectional design. A self-report about daily highest level of activity was used to categorize individuals into morning, evening, and indifferently active. Time-related behavioral states were evaluated with 23 visual analog questions. The responses to most analogic questions were significantly different between morning and evening active subjects. Logistic regression analysis identified a group of behaviors more strongly associated with the self-reported activity pattern (common wake up time, highest subjective fatigue, as well as wake up, bedtime, exercise and study preferences). These findings suggested that the patterns of activity presented by normal adults were related to specific common behavioral characteristics that may contribute to peak time


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Nível de Alerta , Ritmo Circadiano , Análise de Variância , Relógios Biológicos , Estudos Transversais , Exercício Físico , Modelos Logísticos , Sono , Inquéritos e Questionários
2.
Arq. bras. cardiol ; 69(6): 421-3, dez. 1997. ilus
Artigo em Português | LILACS | ID: lil-234376

RESUMO

Paciente com timoma e função sistólica normal do ventrículo esquerdo desenvolveu tamponamento cardíaco, revertido por pericardiocentese. Após quatro dias, foi submetida à exérese do tumor e, em aproximandamente uma semana da drenagem, apresentou disfunção sistólica aguda e grave do ventrículo esquerdo, que melhorou com terapia venosa, normalizando o quadro em três dias.


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Derrame Pericárdico/patologia , Disfunção Ventricular Esquerda/complicações , Drenagem , Cuidados Pós-Operatórios , Respiração Artificial
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