Dynamic Aerobic Exercise Induces Baroreflex Improvement in Diabetic Rats
Joint Authors
Dias, Danielle da Silva
De Angelis, Kátia
Jorge, Luciana
Irigoyen, Maria Claúdia C.
Pureza, Demilto Y. da
Conti, Filipe Fernandes
Source
Experimental Diabetes Research
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-10
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
The objective of the present study was to investigate the effects of an acute aerobic exercise on arterial pressure (AP), heart rate (HR), and baroreflex sensitivity (BRS) in STZ-induced diabetic rats.
Male Wistar rats were divided into control (n=8) and diabetic (n=8) groups.
AP, HR, and BRS, which were measured by tachycardic and bradycardic (BR) responses to AP changes, were evaluated at rest (R) and postexercise session (PE) on a treadmill.
At rest, STZ diabetes induced AP and HR reductions, associated with BR impairment.
Attenuation in resting diabetes-induced AP (R: 103±2 versus PE: 111±3 mmHg) and HR (R: 290±7 versus PE: 328±10 bpm) reductions and BR dysfunction (R: -0.70±0.06 versus PE: -1.21±0.09 bpm/mmHg) was observed in the postexercise period.
In conclusion, the hemodynamic and arterial baro-mediated control of circulation improvement in the postexercise period reinforces the role of exercise in the management of cardiovascular risk in diabetes.
American Psychological Association (APA)
Jorge, Luciana& Pureza, Demilto Y. da& Dias, Danielle da Silva& Conti, Filipe Fernandes& Irigoyen, Maria Claúdia C.& De Angelis, Kátia. 2011. Dynamic Aerobic Exercise Induces Baroreflex Improvement in Diabetic Rats. Experimental Diabetes Research،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-447092
Modern Language Association (MLA)
Jorge, Luciana…[et al.]. Dynamic Aerobic Exercise Induces Baroreflex Improvement in Diabetic Rats. Experimental Diabetes Research No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-447092
American Medical Association (AMA)
Jorge, Luciana& Pureza, Demilto Y. da& Dias, Danielle da Silva& Conti, Filipe Fernandes& Irigoyen, Maria Claúdia C.& De Angelis, Kátia. Dynamic Aerobic Exercise Induces Baroreflex Improvement in Diabetic Rats. Experimental Diabetes Research. 2011. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-447092
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-447092