Cold Pressor Test
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Symptoms of anxiety and depression are related to cardiovascular responses to active, but not passive, coping tasks
Objective: Anxiety and depression have been linked to blunted blood pressure (BP) and heart rate (HR) reactions to mental stress tests; however, most studies have not included indices of underlying hemodynamics nor multiple stress tasks. This study sought to examine the relationships of anxiety and depression with hemodynamic responses to acute active and p
Rev. Bras. Psiquiatr.. Publicado em: 07/11/2016
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2. O VOLUME DE EXERCÍCIOS RESISTIDOS INFLUENCIA A REATIVIDADE DA PRESSÃO ARTERIAL AO ESTRESSE
Introdução A hiper-reatividade da pressão arterial (PA) ao estresse pode estar associada ao desenvolvimento da hipertensão arterial. Porém a realização prévia de exercícios físicos tem se mostrado eficaz em atenuar esta elevação da PA ao estresse subsequente. Objetivo Verificar o efeito do volume da sessão de exercícios resistidos (ER) sobre
Rev Bras Med Esporte. Publicado em: 2015-12
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3. Combined exercise circuit session acutely attenuates stress-induced blood pressure reactivity in healthy adults
Objective: To investigate the blood pressure (BP) responses to cardiovascular stress test after a combined exercise circuit session at moderate intensity. Method: Twenty individuals (10 male/10 fem; 33.4± 6.9 years; 70.2± 15.8 kg; 170.4± 11.5 cm; 22.3± 6.8% body fat) were randomized in a different days to control session with no exercise or exercis
Braz. J. Phys. Ther.. Publicado em: 2014
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4. Avaliação da percepção de dor aguda em pacientes com transtorno de pânico
Inducing pain and evaluating pain sensations in ethically viable ways have always been a challenging task for those conducting experimental research in Psychology and behavioral areas. This study has evaluated the nociceptive thresholds and the subjective experience of pain in 29 patients diagnosed with Panic Disorder and 29 healthy controls. The participant
Publicado em: 2009
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5. Increased sympathetic activity in normotensive offspring of malignant hypertensive parents compared to offspring of normotensive parents
Malignant hypertension seems to be the consequence of very high blood pressure. Furthermore, an increase in sympathetic and renin-angiotensin system activity is considered to be the main mechanisms producing malignant hypertension. In the present study, 10 offspring of malignant hypertensive (OMH) parents (age 28 ± 5 years, 7 males, 3 females, 2 white and 8
Brazilian Journal of Medical and Biological Research. Publicado em: 30/09/2008
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6. Ambulatory blood pressure and Doppler echocardiographic indexes of borderline hypertensive men presenting an exaggerated blood pressure response during dynamic exercise
Borderline hypertension (BH) has been associated with an exaggerated blood pressure (BP) response during laboratory stressors. However, the incidence of target organ damage in this condition and its relation to BP hyperreactivity is an unsettled issue. Thus, we assessed the Doppler echocardiographic profile of a group of BH men (N = 36) according to office B
Brazilian Journal of Medical and Biological Research. Publicado em: 2001-10
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7. New intervention in mitral valve prolapse. Use of cold pressor test during echocardiography.
A study was performed in 13 patients with idiopathic mitral valve prolapse and in 21 control subjects to assess the effect of the cold pressor test on systolic motion of the mitral valve. A significant increase in blood pressure occurred in 10 patients with mitral valve prolapse and in 19 controls after immersion of one hand in ice-cold water. M-mode echocar
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8. Effects of Videogame Distraction using a Virtual Reality Type Head-Mounted Display Helmet on Cold Pressor Pain in Children
Objective To test whether a head-mounted display helmet enhances the effectiveness of videogame distraction for children experiencing cold pressor pain. Method Forty-one children, aged 6–14 years, underwent one or two baseline cold pressor trials followed by two distraction trials in which they played the same videogame with and without the helmet in
Oxford University Press.
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9. Temporal evolution of changes in left ventricular function induced by cold pressor stimulation. An assessment with radionuclide angiography and gold 195m.
The evolutionary changes in left ventricular function induced by cold pressor stimulation were investigated at 90 second intervals by rapid sequential first pass radionuclide angiography using the short half life tracer gold 195m. The results in 12 subjects with normal coronary arteries were compared with those in 12 patients with coronary artery disease. Le
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10. Heart rate and arterial blood pressure at the onset of static exercise in man with complete neural blockade.
1. We tested the 'muscle-heart reflex' hypothesis for the immediate increases in heart rate and blood pressure at the onset of static exercise in man by performing complete blockade of afferent nerves from the working muscles. Brief (5 s) maximal static hand-grip contractions were performed without performing a Valsalva-like manoeuvre and with no increase in
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11. Usefulness of Valsalva manoeuvre and cold pressor test for evaluation of arrhythmias in long QT syndrome.
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12. THE NATURE OF THE COLD PRESSOR TEST AND ITS SIGNIFICANCE IN RELATION TO NEUROGENIC AND HUMORAL MECHANISMS IN HYPERTENSION 1