The disease was fatal before the realization that vitamin B 12 injections alleviated the symptoms. Both the gastrointestinal and neurological systems are affected in pernicious anemia. The vitamin was first isolated from liver, the main storage organ, and its chemical formula was established by X-...
摘要: PubMed comprises more than 23 million citations for biomedical literature from MEDLINE, life science journals, and online books. Citations may include links to full-text content from PubMed Central and publisher web sites.关键词:Humans Vitamin B 12 Deficiency Vitamin B 12 Child ...
Vitamin B12, also known as cobalamin (Cbl), is an essential vitamin for humans, but cannot be made on its own. Vitamin B12 is mainly obtained from animal products such as fish, meat, eggs, milk, and liver [10]. In an adult, the mean total body vitamin B12 pool is 3 mg, and most...
B12 is also present in B complex supplement which combines all the vitamins B in a single dose. We can also take a higher dose of B12 through injection which is a common way of burning fat. Physicians generally suggest injections higher than normal dose of B12 people diagnosed with ...
HumansAnemia, PerniciousVitamin B 12HematinicsAdministration, OralInjections, IntramuscularCobcroft R, Cobcroft S.doi:10.5694/j.1326-5377.1999.tb127825.xRalph CobcroftSusan CobcroftMedical Journal of AustraliaCobcroft R, Cobcroft S. Oral vitamin B12 for B12 deficiency. Med J Australia 1999; 170:451-2...
展开 关键词: Humans Vitamin B 12 Deficiency Vitamin B 12 Vitamin B Complex Administration, Oral Injections, Intramuscular Aged Randomized Controlled Trials as Topic DOI: 10.1002/14651858.CD004655.pub2 被引量: 399 年份: 2006 收藏 引用 批量引用 报错 分享 全部...
I.M. injections are often associated with pain, require the expertise of a healthcare specialist for administration, and carry a risk of infection. On the other hand, nasal administration can lead to irritation of the nasal mucosa and may be disrupted by respiratory disorders. However, I.M. ...
Excessive vitamin B12 in the circulation, e.g., such as after injections, usually exceeds the binding capacity of TC and is excreted in the urine [3]. Historically, vitamin B12 absorption has been measured by a number of methods including whole body counting of radiolabeled vitamin B12, ...
People with pernicious anemia usually receive vitamin B12 through injections. (7) Vegans and Vegetarians - Vitamin B12 is manufactured by bacteria, which live in the digestive tracts of certain animals, but not in those of humans. (5) As such vitamin B12 is only naturally found in animal ...
Cyanocobalamin injections are often prescribed to gastric bypass patients who have had part of their small intestine bypassed, making it difficult for B12 to be acquired via food or vitamins. Cyanocobalamin is also used to perform the Schilling test to check ability to absorb vitamin B12....