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Patients who underwent Roux-en-Y gastric bypass are at risk of anemia even after 10 years of the surgery.
Potential adverse outcomes of Roux-en-Y gastric bypass (RYGB), such as mineral and/or vitamin deficiency, are well documented.
Dan Eisenberg, M.D., M.S., of the Palo Alto Veterans Affairs Health Care System, Palo Alto, and Stanford University, Stanford, Calif., and colleagues examined the prevalence of anemia 10 years after RYGB and assessed whether postoperative bariatric follow-up influences rates of anemia....