Banca de QUALIFICAÇÃO: JOCELINE CASSIA FEREZINI

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
DISCENTE: JOCELINE CASSIA FEREZINI
DATA: 10/12/2012
HORA: 14:00
LOCAL: Sala do Departamento de Morfologia - Centro de Biociências (UFRN)
TÍTULO:

EFFECTS OF AEROBIC PHYSICAL TRAINING ABOUT AUTONOMIC MODULATION OF HEART RATE OF WOMEN WITH POLYCYSTIC OVARY SYNDROME

PALAVRAS-CHAVES:

Polycystic ovary syndrome ; Heart rate variability; Autonomic nervous system; Aerobic exercise

PÁGINAS: 23
GRANDE ÁREA: Ciências da Saúde
ÁREA: Medicina
RESUMO:

Purpose: The aim of this study was to analyze the effects of aerobic physical training [APT] on heart rate variability [HRV] at rest in young women with polycystic ovary syndrome [PCOS]. Methods: Thirty women [25.8±4.8 years] PCOS were divided into two groups: 1] trained group [TG n=15] that completed a periodized aerobic training program during 16 weeks [40 minutes/session, three times a week] and  2] control group [CG n=15] who did not participate in APT. Results: After the APT, the TG showed a decrease in weight,  body mass index [BMI], waist circumference, systolic blood pressure [SBP] and diastolic blood pressure [DBP] and resting  heart  rate [HR] [p<0.05] and a significant increase in maximal oxygen consumption [VO_2max] in cardiopulmonary exercise test [CPET]. In nonlinear analysis of cardiac autonomic modulation, o TG increased significantly Shannon  entropy [SE]  [p=0.0018],  complexity index [CI] [p=0.0086], the symbolic patterns,  0V% reduced [p=0.0247] and 2ULV% [p=0.0064] increased. The HR recovery after CPET was greater in TG. The CG showed no significant differences in any of the HRV indices [p> 0.05]. Conclusions: The aerobic training improvements of HRV modulation at rest, with increase of parasympathetic activity and reduction of sympathetic activity. Moreover, they have resulted in improvements of HR recovery after maximal CPET.

MEMBROS DA BANCA:
Externo ao Programa - 1640243 - ALEXANDRE HIDEKI OKANO
Externo ao Programa - 1323472 - FERNANDO AUGUSTO LAVEZZO DIAS
Presidente - 1348383 - GEORGE DANTAS DE AZEVEDO