Cyanosis
Mostrando 13-24 de 110 artigos, teses e dissertações.
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13. Saturação periférica de oxigênio, frequência cardíaca e pressão arterial sistêmica em crianças portadoras de cardiopatia congênita cianogênica com hipofluxo pulmonar durante procedimento odontológico / Oxygen saturation, heart rate and blood pressure in children with cyanotic congenital heart disease with decreased pulmonary blood flow during dental procedures
INTRODUÇÃO: Crianças portadoras de cardiopatia congênita cianogênica com hipofluxo pulmonar (CCCHP) necessitam de tratamento odontológico com frequência. Não encontramos estudos na literatura sobre o impacto na oxigenação dessas crianças durante os procedimentos odontológicos. A hipótese inicial era de que essas crianças submetidas a tratamento
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012
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14. Características clínicas, epidemiológicas e fatores associados ao óbito de lactentes atendidos em uma unidade de emergência com ALTE "apparent life-threatening event" / Clinical and epidemiological characteristics and risk factors associated with mortality of infants with ALTE - apparent life-threatening event - in an Emergency Unit
Introdução: Os ALTEs (eventos com aparente risco de morte) são episódios súbitos de alteração da coloração da pele (cianose ou palidez), da freqüência respiratória (apnéia) e do tônus muscular (hipotonia), e podem ser a primeira manifestação de inúmeras doenças congênitas ou adquiridas. Embora a história natural dos ALTEs seja benigna, ex
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/11/2011
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15. Familial congenital cyanosis caused by Hb-M Yantai (α-76 GAC → TAC, Asp → Tyr)
Methemoglobin (Hb-M) is a rare hemoglobinopathy in China. We hereby report on a family living in Yantai, East China, with congenital cyanosis due to Hb-M mutation. The proband, a 65-year-old female, presented 63% oxygen saturation. Both Hb-M concentration and arterial oxygen saturation remained unchanged, even following intravenous treatment with methylene b
Genetics and Molecular Biology. Publicado em: 25/06/2010
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16. Snakebites in Turkey: epidemiological and clinical aspects between the years 1995 and 2004
The venom of poisonous snakes comprises a complex mixture of several proteins with other less significant constituents, resulting in principles capable of changing viable tissues. The hemotoxic factor is the main responsible for necrosis and tissue sloughing. Envenomations are common in rural areas of Turkey caused by snake species that present hepatotoxic v
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2010
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17. Functional studies of structural variants of human hemoglobin / Estudo funcional de variantes estruturais da hemoglobina humana
A hemoglobina (Hb), pigmento respiratório de todos os organismos vertebrados, encontra-se em elevadas concentrações nas hemácias e é responsável pelo transporte de O2 dos pulmões para os tecidos. A Hemoglobina humana constitui-se de dois pares de cadeias polipeptídicas (globinas), cada qual envolvendo um grupo prostético heme, que se liga reversivel
Publicado em: 2009
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18. Efeitos da indução de hiperóxia no tecido pulmonar de ratos wistar
The aim of this study was to evaluate the 100% oxygen concentration effects in Wistar rats lung tissue after 72 hours of exposition. Twelve male rats with mean weight 21015,9g, 60 to 90 days of age was studied, at random distributed in two groups with 6 animals. Control group remained in adaption phase conditions, and Hyperoxic group was submitted to inhalat
Publicado em: 2008
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19. Defeito completo do septo atrioventricular com cianose
Os defeitos do septo atrioventricular total (DSAVT) representam 4% das mal formações cardíacas e acima de 50% dos defeitos observados na síndrome de Down (SD)¹. A apresentação clínica é de insuficiência cardíaca precoce na infância e hipertensão pulmonar por hiperfluxo. Raramente a cianose é observada e sugere hipertensão pulmonar ou associaç
Arquivos Brasileiros de Cardiologia. Publicado em: 2006-09
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20. Perfil epidemiológico das infecções causadas por vírus sincicial respiratório em crianças atendidas em hospital de Fortaleza - Ce / Epidemiology and clinical presentation of respiratory syncytial virus infections in Fortaleza city, Northeast Brazil
Respiratory syncytial virus (RSV) is detached as an important pathogen of lower respiratory tract infections (LRTI) in children, mainly in the first year of life. This study had as purposes: to determine the prevalence of RSV in cases of acute respiratory infections (ARIs) in children served in Albert Sabin Children Hospital, in Fortaleza CE, over the period
Publicado em: 2004
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21. Late Clinical Outcomes of the Fontan Operation in Patients with Tricuspid Atresia
OBJECTIVE: Evaluation of the long-term clinical results of the Fontan operation in patients with tricuspid atresia. METHODS: A retrospective analysis was made at the Instituto de Cardiologia do Rio Grande do Sul (Institute of Cardiology of Rio Grande do Sul), from August 1980 through January 2000, of 25 patients with a long-term follow-up, out of a series of
Arquivos Brasileiros de Cardiologia. Publicado em: 2002-07
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22. Fontan Operation and the Cavopulmonary Technique: Immediate and Late Results According to the Presence of Atrial Fenestration
OBJECTIVE: To compare immediate and late results in patients with or without fenestration who underwent cavopulmonary anastomosis so that we could assess the efficiency of the technique. METHODS: Sixty-two patients underwent surgery between 1988 and 1999, 41 with fenestration (group I -G I) and 21 without fenestration (group II -G II). Tricuspid atresia was
Arquivos Brasileiros de Cardiologia. Publicado em: 2002-02
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23. Diagnosis and therapeutics of pulmonary arteriovenous fistula in childhood. Case report and review of the literature
We report the case of a 3-year-old female patient, who, since birth, had cyanosis difficult to explain with usual diagnostic tests. The only findings on physical examination were cyanosis and clubbing of her fingers. Chest computerized tomography showed images of excessive attenuation in the right lung, which resembled arteriovenous fistulae that were later
Arquivos Brasileiros de Cardiologia. Publicado em: 2001-09
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24. Echocardiographic diagnosis of transposition of the great arteries associated with anomalous pulmonary venous connection
We report 2 cases of transposition of the great arteries associated with anomalous pulmonary venous connection emphasizing the clinical findings, the diagnosis, and the evolution of the association. One of the patients had the anomalous pulmonary venous connection in its total infradiaphragmatic form, in the portal system, and the other patient had a partial
Arquivos Brasileiros de Cardiologia. Publicado em: 2001-07