Browsing by Title
Now showing items 30743-30762 of 92398
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(1997)This study was performed to evaluate the effects on mechanical and metabolic function of endogenous endothelin-1 on post-ischaemic myocardial stunning. Isolated rat hearts were given BQ-123 (710 nM) or vehicle alone before ...
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(Taylor and Francis Ltd., 2017)AIM: To compare the effect of breathing type on the activity of respiratory muscles at different body positions. METHODOLOGY: Two groups of 20 subjects each, one with upper costal and the other with costodiaphragmatic ...
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(Elsevier Inc., 1996)The effect of bromocriptine (stimulant of dopaminergic D2 receptors) on the daily consumption of 10% v/v ethanol solution, distilled water, and solid food, under free-choice conditions, was measured in nine genetically low ...
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(Society of Biology of Chile, 2004)Proteins rich in sulfhydryl groups, such as metallothionein, are present in several strains of the parasite Trypanosoma cruzi, the etiological agent of Chagas' disease. Metallothionein-like protein concentrations ranged ...
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(1992)1. 1. The effects of diltiazem, nifedipine and verapamil and the calcium channel agonist Bay K 8644 on the analgesic responses to the subcutaneous (s.c.) or intracerebroventricular (i.c.v.) administration of pentazocine ...
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(2007)Despite the importance of calcium content and the effects of calcium applications in many fruit species, no clear relationship between fruit Ca content and early softening is established in kiwifruit. Diverse results ...
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(Springer, 2020)Background Persistent hyperlactatemia has been considered as a signal of tissue hypoperfusion in septic shock patients, but multiple non-hypoperfusion-related pathogenic mechanisms could be involved. Therefore, pursuing ...
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(1994)To evaluate the possible role of captopril during pacing induced ischaemia we studied 7 patients with stable coronary artery disease. Coronary sinus blood levels of thromboxane-B2 (TXB2), prostaglandin-F1 alpha (PGI2), ...
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(Ediciones Doyma, S.L., 2004)Introduction and objective. Carvedilol is an antioxidant and adrenergic antagonist with demonstrated benefits in terms of mortality from heart failure (HF). The aim of the present study was to evaluate clinical parameters, ...
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(EDICIONES DOYMA S/L, 2004-11)Introduction and objective. Carvedilol is an antioxidant and adrenergic antagonist with demonstrated benefits in terms of mortality from heart failure (HF). The aim of the present study was to evaluate clinical parameters, ...
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(ELSEVIER SCIENCE BV, 2005-10)Background: Our previous studies suggest that the increase in heart rate from rest to peak exercise is reduced in patients with chronic heart failure (CHF) and this is associated with increased oxidative stress, as determined ...
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(EXCERPTA MEDICA INC, 2005-07-15)Radionuclide isotopic ventriculography with phase analysis was performed in 30 patients with stable heart failure (HF), determining left ventricular (LV) and interventricular contraction synchrony at baseline and after 6 ...
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(1994)1. The effects of an infusion of cytidine-5′-diphosphocholine (CDP-choline) on the relaxation induced by exogenous acetylcholine (ACh) was studied in the isolated and perfuded external (ECB) and internal (ICB) carotid ...
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(International & American Associations for Dental Research, 2013)Chitosan is a naturally derived polymer with antimicrobial and anti-inflammatory properties. However, studies evaluating the role of chitosan in the control of periodontal pathogens and the responses of fibroblasts to ...
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(Editora Universitaria da PUCRS, 2014)Objectives: A medicated chewing gum is a solid, single-dose preparation intended to be chewed for a certain period of time and deliver the drug. It may contain one or more than one active pharmaceutical ingredient. Whithin ...
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(1969)The previous administration of chloroquine to normal rats resulted in a significant increase in the lethal dose of morphine and in a higher amount of conjugated morphine in the liver. No differences were found on normorphine ...
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(1985)The effects of some cholinergic agents and 4-aminopyridine (4-AP) on neurally mediated contractions of in vitro cat ciliary muscle preparations were studied. The contractile response to trains of stimuli was enhanced by ...
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(AMER SOC CLINICAL NUTRITION, 2005-05)Background: Whether infants regulate copper absorption and the potential effects of excess copper in early life remain poorly defined. Objective: The objective of the study was to assess copper retention, liver copper ...
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(Cardiology Academic Press, 2014)Chronic intermittent hypoxia (CIH) induces structural and functional changes in heart, probably associated with ischemia-reperfusion (IR), a pathophysiological event linked with excessive reactive oxygen species generation. ...
