Comportamento subagudo da pressão arterial de idosas hipertensas após sessão de exercícios resistidos
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Data
2010-11-08
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Universidade Federal de Goiás
Resumo
Introduction: Studies have demonstrated the positive effect of resistance
exercise on blood pressure (BP) in the post-exercise period. However, studies
involving medicated, older hypertensive patients are scarce in the literature.
Objective: To evaluate the subacute blood pressure behavior of
pharmacologically-treated older hypertensive women after a session of
resistance exercises. Methodology: Controlled clinical trial, carried out with 30
older hypertensive women. The procedures of the study was carried out over
three days with the same patients, with an interval of 48 hours, and consisted of
a 10RM test session, an experimental protocol (EP) and a control protocol (CP).
A 10 RM test was carried out to determine the load for the EP, which consisted
of machine leg press, knee extensions, pull-ups, biceps curl and machine bench
press. In the EP, three series with 8 to 10 repetitions were carried out at 2-
minute intervals. In the CP the exercises were not done but BP was measured
at the same moments. The BP measurements were taken before, immediately
after and every ten minutes until 60 minutes after the exercise (EP) or control
(CP). Results: In neither the EP nor the CP was there any significant
increase in systolic blood pressure (SBP) and diastolic blood pressure (DBP) in
the immediate post-exercise period. As time went on, there was a significant
difference in BP with a decrease in both SBP and DBP in both EP and CP.
Conclusion: The data from the present study offer a good indication that the
prescription of resistance exercises may be carried out safely with this group of
patients. The BP reduction seems to be influenced by rest post protocols and
not by exercise. These data need to be confirmed with a greater number of
individuals, controlled sessions and also medium- and long-term studies.
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Citação
CUNHA, Raphael Martins da. Subacute behavior of blood pressure in elderly hypertensive
after resistance exercise session. 2010. 95 f. Dissertação (Mestrado em Ciências da Saúde - Medicina) - Universidade Federal de Goiás, Goiânia, 2010.