Vitamin B12 absorption after necrotizing enterocolitis.

Vitamin B12 absorption after necrotizing enterocolitis.

Resection of the terminal ileum for necrotizing enterocolitis is not uncommon in neonates requiring intensive care in the first weeks of life. They may therefore be at risk of vitamin B12 malabsorption, and later of vitamin B12 deficiency. A method of measuring B12 absorption is described and the results are given. This assessment should be part of the follow up for all these children.

Carbachol and Vitamin B12 Absorption.

Vitamin B12 absorption after allogeneic bone marrow transplantation.

The B12 absorption test (Schilling test) with intrinsic factor was used to examine ileal B12 absorption in 26 patients after allogeneic transplantation. The test was well tolerated and showed a profound fall in B12 absorption, which was maximal at two weeks after transplantation and recovered by eight weeks. The predominant influence on absorption at this stage was probably the conditioning sch...

Vitamin B12 absorption after resection of ileum in childhood.

Valman, H. B., and Roberts, P. D. (1974). Archives of Disease in Childhood, 49, 932. Vitamin B12 absorption after resection ofileum in childhood. Impaired absorption ofvitamin B12 has been shown by a whole body counter technique in 7 of 10 infants and children who had resection of over 45 cm of ileum. Absorption was normal in 2 patients who had 15 cm or more terminal ileum remaining. If absorption

Necrotizing enterocolitis report of 20 cases

Necrotizing enterocolitis is a disease of unknown origin. Epidemiological observations emphasize the potential roles of  infection, enteric feeding and local vascular compromise of the Gastrointestinal tract in the pathogenesis of this disease. Clinical findings include signs of sepsis , plus abdominal distention , vomiting, bloody stool and occasionally , signs of intestinal perforation and pe...