[Calcium and bone metabolism after jejunal bypass operation for alimentary obesity: model for a intestinally-conditioned disorder (author's transl)].
Jejuno-ileostomy was performed in eight women because of severe alimentary obesity. Their calcium phosphate and bone metabolism was studied an average of 31 months post-operatively. This revealed secondary intestinal hyperparathyroidism due to an artificial malabsorption syndrome. While most of the significant metabolic factors were within normal limits, examination of calcium balance and kinetics indicated a marked disorder of calcium and bone metabolism. Calcium balance averaged-138 mg daily, corresponding to a yearly loss of skeletal mass of 4-5%.
D000293:Adolescent; D000328:Adult; D001842:Bone and Bones / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism*; D005260:Female; D006801:Humans; D006962:Hyperparathyroidism, Secondary / Q000209:etiology; D007082:Ileum / Q000601:surgery*; D007583:Jejunum / Q000601:surgery*; D008286:Malabsorption Syndromes / Q000150:complications; D009765:Obesity / Q000628:therapy*; D011183:Postoperative Complications
D002118:Calcium
Calcium-und Knochenstoffwechsel nach Dünndarmbypass-Operation wegen alimentärer Adipositas.