In select patients with asymptomatic vitamin B12 deficiency after Roux-en-Y gastric bypass (RYGB), high-dose oral cyanocobalamin should be given a consideration ...

Vitamin B12 deficiency is one of the most common reasons for supplementation after any bariatric procedure, but especially after the gastric bypass.

6 мая 2021 г. · Vitamin B12 deficiency is more common in people who have had a gastric bypass than people who have had a sleeve gastrectomy.

27 сент. 2023 г. · Symptoms of B12 deficiency? · A lack of energy · Pins and needles · A sore and red tongue · Muscle weakness · Disturbed vison · Psychological problems ...

Long-term iron and vitamin B12 deficiency are present after bariatric surgery, despite the widespread use of supplements.

Vitamin B12 deficiency can occur for special reasons after a gastric bypass. The absorption of vitamin B12 in the body begins in the mouth.

20 нояб. 2018 г. · B12, otherwise known as Cobalamin, is one of the most common vitamin deficiencies amongst gastric bypass surgery and sleeve gastrectomy patients ...

2-5 years after the RYGB the prevalence of B12 deficiencies in patients is estimated to be about 20% and following the SG it ranges from 4-20%.

The recommended treatment regimen to avoid deficiency is an intramuscular vitamin B12 injection every three months.