Banca de QUALIFICAÇÃO: FABIANO HENRIQUE RODRIGUES SOARES

Uma banca de QUALIFICAÇÃO de DOUTORADO foi cadastrada pelo programa.
DISCENTE : FABIANO HENRIQUE RODRIGUES SOARES
DATA : 20/06/2019
HORA: 08:30
LOCAL: sala de aula do PPGCSa
TÍTULO:

RELATIONSHIPS AMONG OBESITY, CENTRAL ADIPOSITY AND AUTONOMIC
CARDIAC MODULATION IN WOMEN


PALAVRAS-CHAVES:

Obesity; anthropometric measures; autonomic cardiac function;
cardiometabolic disorders.


PÁGINAS: 33
GRANDE ÁREA: Ciências da Saúde
ÁREA: Medicina
RESUMO:

We investigated to what extent anthropometric measures can predict autonomic
cardiac modulation. Cross-sectional study with 65 apparently healthy sedentary
women (age 18-45) divided into three groups (eutrophic, overweight and obese). We
collected anthropometric measures including weight, height, and abdominal, waist and
hip circumferences. Obesity and central adiposity were expressed as body mass
index, waist-to-hip and waist-to-height ratios. Total body and trunk fat percentages
were examined by dual-energy X-ray absorptiometry and results used as diagnostic
criterion. Autonomic cardiac modulation was expressed by linear and non-linear
measures of heart rate variability. All anthropometric measures yielded strong
correlations with criterion results of body composition (above r=0.581, p<0.001). Waist
circumference yielded the highest diagnostic accuracy for obesity (AUC 0.994 [95%
CI 0.981, 1.000]) followed by waist-to-height ratio (AUC 0.993 [95% CI 0.977, 1.000]).
Overweight group had lower parasympathetic activity than eutrophic (HFn.u MΔ = 13.11
[95% CI, -25.88, -0.34], g = 0.65, CL = 68.1%). Obese presented even lower
measure (HFn.u MΔ = -21.22 [95% CI, -31.89, -10.55], g = 1.17, CL = 79.2%).
Sympathetic activity behaved on opposing direction (LFn.u MΔ = 13.06 [95% CI, 1.65,
24.47], g = 0.65, CL 67.9%, and LFn.u MΔ = 21.07 [95% CI, 10.32, 31.82], g = 1.15,
CL 78.9%, respectively). Estimation equations presented adjusted R2 from 5.0% to
15.8%. Here we demonstrate that traditional anthropometric measures can predict
autonomic cardiac modulation and simplify clinical risk stratification in nonsymptomatic,
apparently healthy female population.


MEMBROS DA BANCA:
Interno - 3926907 - DYEGO LEANDRO BEZERRA DE SOUZA
Interno - 2682821 - EDUARDO CALDAS COSTA
Presidente - 6346130 - MARIA BERNARDETE CORDEIRO DE SOUSA
Notícia cadastrada em: 10/06/2019 12:13
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