RÉSUMÉ
This study compared the incidence of postoperative atrial fibrillation in a group of 34 patients undergoing coronary artery bypass graft surgery without the use of cardiopulmonary bypass and cardioplegia with a control group of 747 patients undergoing coronary artery bypass graft surgery using cardiopulmonary bypass and standard cardioplegia. A trend toward a lower incidence of postoperative atrial fibrillation was found in the group that underwent coronary artery bypass graft surgery without the use of cardiopulmonary bypass (n = 0.06).
Sujet(s)
Fibrillation auriculaire/étiologie , Pontage cardiopulmonaire/effets indésirables , Pontage aortocoronarien/effets indésirables , Antagonistes bêta-adrénergiques/administration et posologie , Antagonistes bêta-adrénergiques/usage thérapeutique , Sujet âgé , Analyse de variance , Loi du khi-deux , Études de cohortes , Pontage aortocoronarien/méthodes , Électrocardiographie ambulatoire , Femelle , Arrêt cardiaque provoqué/effets indésirables , Rythme cardiaque/effets des médicaments et des substances chimiques , Humains , Incidence , Soins peropératoires , Mâle , Interventions chirurgicales mini-invasives , Propanolamines/administration et posologie , Propanolamines/usage thérapeutique , Études rétrospectives , Débit systolique/physiologieRÉSUMÉ
It has been studied the chemoprophylactic action on experimental schistosomiasis of the essential oil from Pterodon pubescens "sucupira branca" as an additive through different formulations, in toilet soap. Immediately or 24 hours later, groups of mice were exposed by tail method to Schistosoma mansoni cercariae. After 45 days of the exposition, the protective action of these soaps were evaluated. The results showed different levels of protection, ranging from 29.0 to 100.0%. Further studies are on going with the most promising formulations.
Sujet(s)
Huiles végétales/usage thérapeutique , Schistosomiase à Schistosoma mansoni/prévention et contrôle , Savons , Tensioactifs , Animaux , Fruit/analyse , Souris , Extraits de plantes , Huiles végétales/isolement et purificationRÉSUMÉ
It has been studied the chemoprophylactic action on experimental schistosomiasis of the essential oil from Pterodon pubescens "sucupira branca" as an additive through different formulations, in toilet soap. Immediately or 24 hours later, groups of mice were exposed by tail method to Schistosoma mansoni cercariae. After 45 days of the exposition, the protective action of these soaps were evaluated. The results showed different levels of protection, ranging from 29.0 to 100.0%. Further studies are on going with the most promising formulations.