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Your search keyword '"Vasques, Ana"' showing total 6 results
Start Over Author "Vasques, Ana" Publisher american diabetes association
6 results on '"Vasques, Ana"'

1. β-cell function improvements in grade I/II obese subjects with type 2 diabetes 1 month after biliopancreatic diversion: results from modeling analyses of oral glucose tolerance tests and hyperglycemic clamp studies

Author

Vasques, Ana Carolina Junqueira, Pareja, Jose Carlos, De Oliveira, Maria Da Saude, Novaes, Fernanda Satake, De Oliveira Lima, Marcelo Miranda, Chaim, Elinton A., Piccinini, Francesca, Man, Chiara Dalla, Cobelli, Claudio, and Geloneze, Bruno

Subjects
Dextrose -- Analysis -- Models, Diabetes -- Research -- Analysis -- Models, Obesity -- Surgery, Pancreatic beta cells -- Analysis -- Models, Glucose -- Analysis -- Models, Glucose metabolism -- Analysis -- Models, Health
Abstract

OBJECTIVE--To investigate the effect of biliopancreatic diversion (BPD) surgery on β-cell function in grade I and II obese patients with type 2 diabetes using oral and intravenous glucose loads. RESEARCH [...]

Published
2013
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2. 1540-P: Paternal Obesity Is Associated with Offspring Obestatin Levels in Young Participants of the Nutritionists’ Health Study

Author

FREITAS, RENATA G., primary, VASQUES, ANA CAROLINA J., additional, RIBEIRO, FRANCIELI B., additional, SOLAR, ISABELA, additional, BARBOSA, MARINA G., additional, HANADA, ALFREDO S., additional, VALENTE, ANGÉLICA M., additional, ALMEIDA-PITITTO, BIANCA, additional, NETO, BRUNO G., additional, and FERREIRA-VIVOLO, SANDRA ROBERTA G., additional

Published
2020
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3. 2276-PUB: Fecal Profile of Short-Chain Fatty Acids: Associations with Environmental Factors in the First Year of Life of Women Participating in the Nutritionist’s Health Study

Author

BARBOSA, MARINA G., primary, SOLAR, ISABELA, additional, FREITAS, RENATA G., additional, RIBEIRO, FRANCIELI B., additional, RAMOS, CAMILA O., additional, SANT’ANA, MARCELLA R., additional, HANADA, ALFREDO S., additional, CROUCHAN, NAJLA S.K., additional, XAVIER, CAMILA M., additional, NETO, BRUNO G., additional, FOLCHETTI, LUCIANA G.D., additional, SILVA, ISIS T., additional, ALMEIDA-PITITTO, BIANCA, additional, FERREIRA-VIVOLO, SANDRA ROBERTA G., additional, and VASQUES, ANA CAROLINA J., additional

Published
2020
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5. 2001-P: Glycemic and Energy Homeostasis Profiles in Women with Different Metabolic Phenotypes of Obesity in Nutritionist Health Study

Author

RIBEIRO, FRANCIELI B., primary, SOLAR, ISABELA, additional, FREITAS, RENATA G., additional, HANADA, ALFREDO S., additional, BARBOSA, MARINA G., additional, XAVIER, CAMILA M., additional, CROUCHAN, NAJLA S.K., additional, SANTOS, VINICIUS F.D., additional, NETO, BRUNO G., additional, SILVA, ISIS T., additional, FOLCHETTI, LUCIANA G.D., additional, PITITTO, BIANCA ALMEIDA, additional, FERREIRA-VIVOLO, SANDRA ROBERTA G., additional, and VASQUES, ANA CAROLINA J., additional

Published
2020
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6. β-Cell function improvements in grade I/II obese subjects with type 2 diabetes 1 month after biliopancreatic diversion: results from modeling analyses of oral glucose tolerance tests and hyperglycemic clamp studies.

Author

Junqueira Vasques, Ana Carolina, Pareja, José Carlos, de Oliveira, Maria da Saude, Satake Novaes, Fernanda, Miranda de Oliveira Lima, Marcelo, Chaim, Elinton A, Piccinini, Francesca, Dalla Man, Chiara, Cobelli, Claudio, Geloneze, Bruno, and Chaim, Élinton A

Abstract

Objective: To investigate the effect of biliopancreatic diversion (BPD) surgery on β-cell function in grade I and II obese patients with type 2 diabetes using oral and intravenous glucose loads.Research Design and Methods: Sixty-eight women were divided into the following three groups: 19 lean-control (23.0 ± 2.2 kg/m(2)) and 18 obese-control (35.0 ± 4.8 kg/m(2)) subjects with normal glucose tolerance, and 31 obese patients with type 2 diabetes (36.3 ± 3.7 kg/m(2)). Of the 31 diabetic women, 64% underwent BPD (n = 20, BMI: 36.5 ± 3.7 kg/m(2)) and were reassessed 1 month after surgery. Oral glucose tolerance tests and hyperglycemic clamps were performed. Mathematical modeling was used to analyze basal and stimulated β-cell function, insulin sensitivity (IS), hepatic extraction (HE) of insulin, and delay time of β-cell response to a specific plasma glucose concentration.Results: After BPD, restoration of the basal disposition index (P < 0.001) and improvement of the stimulated disposition indices in oral and intravenous glucose stimulation of the β-cell were observed (P < 0.05). In both dynamic tests, there were no changes in the delay time of β-cell response. IS for oral glucose stimulation (IS(oral)) and intravenous clamp glucose stimulation (IS(clamp)) was completely normalized (P < 0.001). IS(oral) and IS(clamp) increased approximately 5.0-fold and 3.5-fold, respectively (P < 0.01). The HE of insulin increased in the basal (P < 0.05) and stimulated states (P < 0.01).Conclusions: β-Cell function, IS, and HE of insulin improved after BPD, which improved glycemic control. [ABSTRACT FROM AUTHOR]

Published
2013
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