Laparoscopic Gastric Bypass Surgery and Adjustable Gastric Banding Significantly Improves Cardiometabolic Disease Risk Among Morbidly Obese Hispanic Adults

Nestor de la Cruz-Muñoz, Gabriela Lopez-Mitnik, Kristopher L. Arheart, Alan Livingstone, Steven E. Lipshultz, Sarah E. Messiah

Volume 122, Issue 21, Supplement 23 Circulation (American Heart Association)

Key Takeaways

This research was presented at the AHA Scientific Sessions and published in Circulation, one of the most respected journals in its field.
The study focused on Hispanic adults, finding bariatric surgery significantly improved blood pressure, cholesterol, blood sugar, and other heart disease risk factors.
This abstract was presented alongside a companion adolescent study, showing benefits are consistent across age groups in the Hispanic population.
For Hispanic patients concerned about heart health, this shows bariatric surgery can address disproportionate cardiovascular risk factors.

Abstract/Summary

This published abstract presented at the American Heart Association Scientific Sessions 2010 and published in Circulation reported that laparoscopic gastric bypass surgery and adjustable gastric banding significantly improve cardiometabolic disease risk among morbidly obese Hispanic adults. This is a companion abstract to the adolescent study presented at the same conference, demonstrating cardiovascular risk reduction across the age spectrum in the Hispanic population, supporting the subsequent peer-reviewed publication in Metabolic Syndrome and Related Disorders (2013).

In-Depth Review

Why This Research Was Needed

Hispanic adults carry a high burden of obesity, diabetes and cardiovascular risk, yet in 2010 most data on the heart benefits of bariatric surgery came from non-Hispanic White patients. Dr. de la Cruz-Muñoz’s Miami program, with a majority-Hispanic population, was well positioned to fill that gap.

What Was Presented

This abstract was presented at the American Heart Association Scientific Sessions in 2010 and published in Circulation. It reported that laparoscopic gastric bypass and the adjustable gastric band significantly improved cardiometabolic risk factors in Hispanic adults with severe obesity, including high blood pressure, abnormal cholesterol and blood sugar. A companion abstract at the same meeting reported similar benefits in multiethnic adolescents.

What This Means for Patients

Heart disease risk is driven by a cluster of problems, often called metabolic syndrome, and bariatric surgery improves nearly all of them at once. For Hispanic patients, who are often at higher risk, this is one of the strongest reasons to consider treatment. See What Happens to Your Health Conditions After Bariatric Surgery for what to expect.

Strengths and Limitations

A conference abstract is a brief, preliminary report. The full analysis was later published in a peer-reviewed journal: Reduction in Cardiometabolic Disease Risk Following Gastric Bypass Surgery Among Hispanic Adults.

Expert Commentary

Presenting this work to a cardiology audience mattered. Cardiologists see the consequences of obesity every day, and showing them that surgery improves blood pressure, cholesterol and blood sugar in Hispanic patients helped change how they think about referral.

— Dr. Nestor de la Cruz-Muñoz

De La Cruz-Muñoz N, Lopez-Mitnik G, Arheart KL, Livingstone A, Lipshultz SE, Messiah SE. Laparoscopic Gastric Bypass Surgery and Adjustable Gastric Banding Significantly Improves Cardiometabolic Disease Risk Among Morbidly Obese Hispanic Adults. Circulation. 2010;122(21 Suppl 23):A20165.