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Daisy Fonseca Motta
Universidade Federal de Minas Gerais
12Publications
6H-index
163Citations
Publications 12
Newest
#1Denis D. Damasceno (UFMG: Universidade Federal de Minas Gerais)H-Index: 6
#2Mercia P. Lima (UFMG: Universidade Federal de Minas Gerais)H-Index: 4
Last.Jorge L. Pesquero (UFMG: Universidade Federal de Minas Gerais)H-Index: 23
view all 9 authors...
Abstract In order to understand the mechanisms of interaction between tonin–angiotensin and renin–angiotensin systems (RAS) we evaluated, “in vivo” and “in vitro”, in Wistar rats, cardiovascular and electrocardiographic parameters after tonin administration. Arterial pressure (AP) and electrocardiogram (ECG) were recorded in awake animals before and after tonin administration. Langendorff technique was used to analyze cardiac function in isolated heart in the presence of tonin and video motion e...
4 CitationsSource
#1Gislaine G. Guimarães (UFMG: Universidade Federal de Minas Gerais)H-Index: 1
#2Sérgio Henrique Sousa Santos (UFMG: Universidade Federal de Minas Gerais)H-Index: 21
Last.Maria José Campagnole-Santos (UFMG: Universidade Federal de Minas Gerais)H-Index: 33
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Abstract The renin–angiotensin system (RAS) is involved in the cardiac and vascular remodeling associated with cardiovascular diseases. Angiotensin (Ang) II/AT 1 axis is known to promote cardiac hypertrophy and collagen deposition. In contrast, Ang-(1–7)/Mas axis opposes Ang II effects in the heart producing anti-trophic and anti-fibrotic effects. Exercise training is known to induce cardiac remodeling with physiological hypertrophy without fibrosis. We hypothesize that cardiac remodeling induce...
18 CitationsSource
This study compared the effects of resistance exercise (RE) intensities on blood glucose (GLUC) of individuals without (ND) and with type-2 diabetes (T2D). Nine individuals with T2D and 10 ND performed: (a) RE circuit at 23% of 1 maximal repetition (1RM) (RE_L); (b) RE circuit at 43% 1RM (RE_M); and (c) control (CON) session. Blood lactate (LAC) and GLUC were measured before, during, and postinterventions. Double product (DP) and rate of perceived exertion (RPE) were recorded. The area under the...
9 CitationsSource
#2Gisela Arsa Cunha (Universidade de Mogi das Cruzes)H-Index: 1
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Individuos com diabetes tipo 2 (DM2) apresentam alteracoes na utilizacao de substratos energeticos em repouso e durante o exercicio. Estudos tem demonstrado que o exercicio pode ser efetivo no controle e tratamento do DM2, porem o efeito de diferentes intensidades de exercicio sobre a relacao da contribuicao de carboidratos e gorduras durante a recuperacao ainda nao foi elucidado. Metodos. Vinte individuos sedentarios e de ambos os sexos, foram divididos em 2 grupos, sendo 9 individuos DM2 e 11 ...
1 CitationsSource
#1Pâmella Karoline de Morais (UCB: Universidade Católica de Brasília)H-Index: 5
#2Carmen Silvia Grubert Campbell (UCB: Universidade Católica de Brasília)H-Index: 20
Last.Herbert Gustavo Simões (UCB: Universidade Católica de Brasília)H-Index: 24
view all 8 authors...
Abstract Aim The study aimed to analyze blood pressure (BP) responses in individuals with type 2 diabetes (T2D) over a 24h period following resistance (RES) and aerobic (AER) exercise. Methods Ten adults with T2D (age: 55.8±7.7 years; weight: 79.4±14.0kg; fasting glucose: 133.0±36.7mg.dL −1 ) underwent: (1) AER: 20min of cycling at 90% lactate threshold (90% LT); (2) RES: three laps of a circuit of six exercises with eight repetitions at 70% 1-RM and 40s of recovery; and (3) a control session of...
37 CitationsSource
Last.W. S. AlmeidaH-Index: 4
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Individuos com diabetes tipo 2 apresentam alteracoes na utilizacao de substratos energeticos em repouso e durante o exercicio, como capacidade reduzida de utilizacao de carboidratos e sintese de glicogenio muscular, acentuando a hiperglicemia e a resistencia a insulina. Estudos tem demonstrado que o exercicio pode ser efetivo no controle e tratamento do diabetes tipo 2, porem o efeito de diferentes intensidades de exercicio sobre a contribuicao de carboidratos e gorduras durante a recuperacao ai...
1 Citations
#1Marcelo Magalhães Sales (UCB: Universidade Católica de Brasília)H-Index: 10
#2Carmen Silvia Grubert Campbell (UCB: Universidade Católica de Brasília)H-Index: 20
Last.Herbert Gustavo Simões (UCB: Universidade Católica de Brasília)H-Index: 24
view all 10 authors...
Background While several studies have identified the anaerobic threshold (AT) through the responses of blood lactate, ventilation and blood glucose others have suggested the response of the heart rate variability (HRV) as a method to identify the AT in young healthy individuals. However, the validity of HRV in estimating the lactate threshold (LT) and ventilatory threshold (VT) for individuals with type 2 diabetes (T2D) has not been investigated yet.
64 CitationsSource
#1Emerson Pardono (UCB: Universidade Católica de Brasília)H-Index: 9
#2Bibiano Madrid (UCB: Universidade Católica de Brasília)H-Index: 5
Last.Herbert Gustavo Simões (UCB: Universidade Católica de Brasília)H-Index: 24
view all 6 authors...
The objectives of this study were to evaluate the validity of the lactate minimum (LM) using a ramp protocol for the determination of LM intensity (LMI), and to estimate the exercise intensity corresponding to maximal blood lactate steady state (MLSS). In addition, the possibility of determining aerobic and anaerobic fitness was investigated. Fourteen male cyclists of regional level performed one LM protocol on a cycle ergometer (Excalibur-Lode) consisting of an incremental test at an initial wo...
6 CitationsSource
#2L. LimaH-Index: 13
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#1Daisy Fonseca Motta (UCB: Universidade Católica de Brasília)H-Index: 6
#2L. Lima (UCB: Universidade Católica de Brasília)H-Index: 13
Last.Carmen Silvia Grubert Campbell (UCB: Universidade Católica de Brasília)H-Index: 20
view all 13 authors...
Abstract Aim The present study was undertaken to determine the effects of type 2 diabetes (T2D) on plasma kallikrein activity (PKA) and postexercise hypotension (PEH). Methods Ten T2D patients (age: 53.6±1.3 years; body mass index: 30.6±1.0kg/m 2 ; resting blood glucose: 157.8±40.2mgdL −1 ) and 10 non-diabetic (ND) volunteers (age: 47.5±1.0 years; body mass index: 28.3±0.9kg/m 2 ; resting blood glucose: 91.2±10.5mgdL −1 ) underwent two experimental sessions, consisting of 20min of rest plus 20mi...
23 CitationsSource
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