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Bariatric surgery normalizes diabetes risk index by one month post-operation.
Sinatra, Vincent J; Lin, BingXue; Parikh, Manish; Berger, Jeffrey S; Fisher, Edward A; Heffron, Sean P.
Afiliação
  • Sinatra VJ; Leon H Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, 435 East 30Th St. #515, New York, NY, 10016, USA.
  • Lin B; Leon H Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, 435 East 30Th St. #515, New York, NY, 10016, USA.
  • Parikh M; Department of Surgery, NYU Grossman School of Medicine, New York, NY, USA.
  • Berger JS; Leon H Charney Division of Cardiology, Department of Medicine, NYU Grossman School of Medicine, 435 East 30Th St. #515, New York, NY, 10016, USA.
  • Fisher EA; NYU Center for the Prevention of Cardiovascular Disease, NYU Grossman School of Medicine, New York, NY, USA.
  • Heffron SP; Division of Vascular Surgery, Department of Surgery, NYU Grossman School of Medicine, New York, NY, USA.
Acta Diabetol ; 60(2): 265-271, 2023 Feb.
Article em En | MEDLINE | ID: mdl-36350383
ABSTRACT

AIM:

The Diabetes risk index (DRI) is a composite of NMR-measured lipoproteins and branched chain amino acids predictive of diabetes mellitus development. Bariatric surgery is indicated in patients with severe obesity, many of whom are at high-risk for developing diabetes. Substantial weight loss occurs following bariatric surgery and sustained weight loss likely contributes to reductions in the development of diabetes and cardiovascular disease. However, some evidence suggests that bariatric surgical procedures themselves may contribute to reducing risk of these conditions independent of weight loss. We aimed to investigate DRI and its association with reductions in body weight and adiposity over one year following bariatric surgery.

METHODS:

We examined 51 severely obese premenopausal women without diabetes. DRI, BMI, body weight and waist measurements were made before and at 1, 6 and 12 months after Roux-en-Y Gastric Bypass (RYGB) or Sleeve Gastrectomy. Values were compared to healthy women with normal BMI (18.5-24.9 kg/m2; n = 15).

RESULTS:

Non-diabetic women with severe obesity (BMI 44.7 ± 6.2 kg/m2) exhibited significantly elevated DRI scores prior to surgery versus controls (35 [26, 39] vs 12 [1, 20]; p < 0.0001). At 1 month after surgery, BMI decreased 5.1 ± 1.1 kg/m2, but DRI decreased so that it no longer differed from that of normal BMI controls (1.9 [1, 17] vs control 12 [1, 20]; p = 0.35). Subjects continued to lose weight, whereas DRI remained similar, throughout follow-up with DRI 1.0 [1, 7] at 12 months. Changes in DRI did not correlate with changes in BMI, body weight or waist circumference at any time during follow-up. There was no difference in change in DRI between surgical procedures or pre-operative metabolic syndrome status.

CONCLUSIONS:

Our analysis of DRI scores supports the capacity of bariatric surgery to reduce risk of developing diabetes in severely obese individuals. Our findings suggest that bariatric surgical techniques may have inherent effects that improve cardiometabolic risk independent of reductions in body weight or adiposity.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Obesidade Mórbida / Derivação Gástrica / Diabetes Mellitus / Cirurgia Bariátrica Tipo de estudo: Etiology_studies / Prognostic_studies / Risk_factors_studies Limite: Female / Humans Idioma: En Revista: Acta Diabetol Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Obesidade Mórbida / Derivação Gástrica / Diabetes Mellitus / Cirurgia Bariátrica Tipo de estudo: Etiology_studies / Prognostic_studies / Risk_factors_studies Limite: Female / Humans Idioma: En Revista: Acta Diabetol Ano de publicação: 2023 Tipo de documento: Article