Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
نویسندگان
چکیده
منابع مشابه
Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency.
BACKGROUND Vitamin B12 deficiency is common, and the incidence increases with age. Most people with vitamin B12 deficiency are treated in primary care with intramuscular (IM) vitamin B12. Doctors may not be prescribing oral vitamin B12 formulations because they may be unaware of this option or have concerns regarding its effectiveness. OBJECTIVES To assess the effects of oral vitamin B12 vers...
متن کاملVitamin B12 Deficiency
Functional vitamin B12 deficiency is a syndrome where a wide variety of symptoms in the presence of “normal” serum levels of the vitamin respond to vitamin B12 therapy. A series of patients with functional vitamin B12 deficiency are described whose presenting features were drenching night sweats and fatigue. Reliance on serum vitamin B12 levels as a diagnostic test would have obscured the cause...
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ژورنال
عنوان ژورنال: Cochrane Database of Systematic Reviews
سال: 2005
ISSN: 1465-1858
DOI: 10.1002/14651858.cd004655.pub2