ArticleSurgical endoscopy2014
Cardiovascular risk in obese diabetic patients is significantly reduced one year after gastric bypass compared to one year of diabetes support and education.
Article in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.
- Is Bariatric Surgery Effective in Reducing Comorbidities and Drug Costs? A Systematic Review and Meta-Analysis.Obesity surgery · 2015Pooled it
- Cardiovascular risk reduction over time in patients with diabetes or pre-diabetes undergoing bariatric surgery: data from a single-center retrospective observational study.BMC endocrine disorders · 2018Observational
- Laparoscopic Roux-En-Y Gastric Bypass Improves Lipid Profile and Decreases Cardiovascular Risk: a 5-Year Longitudinal Cohort Study of 1048 Patients.Obesity surgery · 2018Observational
- Association Between Subtotal Gastrectomy with Billroth II Anastomosis and Coronary Heart Disease.Obesity surgery · 2017Article
- Cardiovascular Risk Factors in Gastric Cancer Patients Decrease 1 Year After Gastrectomy.Obesity surgery · 2016Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
backgroundRoux-en-Y gastric bypass (RYGB) reduces most of the obesity-related comorbidities known to increase the cardiovascular risk in obese subjects. The Framingham risk score (FRS) is designed to be independent of body weight and estimates the 10-year risk for coronary heart disease (CHD), myocardial infarction, stroke, cardiovascular disease (CVD), death from CHD, and death from CVD. Our aim was to evaluate the effectiveness of RYGB on improving the FRS when compared to a matched control group who underwent diabetes support and education program (DSE).
methodsIn a prospective cohort study, we evaluated preoperatively and at 12 months, 61 morbidly obese subjects with diabetes. Thirty underwent laparoscopic RYGB, and 31 received 1 year of DSE, consisting of educational sessions on diet, nutrition, and exercise. Groups were matched for gender, age, weight, blood pressure, and cholesterol and triglyceride levels. Strict gender-specific FRS was used to assess the cardiovascular risk.
resultsExcess weight-loss percentages (%EWL) were 55.6 ± 15.1 in the RYGB group and 1.2 ± 10.8 in the DSE group (P < 0.001). The two groups were matched for baseline FRS. RYGB patients experienced a significant decrease in all FRS, whereas control subjects did not show a significant decrease for the 10-year risk for CHD, CVD and death from CVD. The between-group differences for changes from baseline to 12 months in all FRS were significant. The 10-year risk reductions for CHD, MI, stroke, CVD, death from CHD, and death from CVD in the RYGB group relative to the DSE group were, respectively, 42, 48, 30, 39, 50, and 50%. No correlations between reduction in FRS and %EWL were found after RYGB.
conclusionsA significant improvement in the 10 year estimated cardiovascular risk is observed in patients undergoing RYGB, but not in those who were offered usual medical therapy plus DSE. However, the effects of RYGB on FRS are independent of weight loss.
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