【Vitamin B12 Deficiency 维生素B12缺乏症】[haha] 翻译@cyclin-Cdk ～即机体维生素B12储备量不足,影响细胞分裂,并导致过量同型半胱氨酸和甲基丙二酸累积,造成大细胞性巨幼细胞贫血,产生苍白、呼吸困难、疲...
1. The causes of vitamin B12 deficiency (1) Too little intake body can not synthesize vitamin B12. Dietary vitamin B12 is from animal food, milk and less content of dairy products , vegetable foods are basically no vitamin B12. Vegetarians are more prone to vitamin B12 deficiency than non ...
Vitamin B12 deficiency is the primary cause of megaloblastic anaemia in Zimbabwe. Br J Haematol 1994;86:844-50.Savage DG, Gangaidzo I, Lindenbaum J, et al. Vitamin B12 defi- ciency is the primary cause of megaloblastic anaemia in Zimbabwe. Br J Haematol 1994;86:844-50....
bacterial growth, or a parasitecan lead to vitamin B12 deficiency. So can having an autoimmune disease called atrophicgastritis, in which yourstomachlining has thinned. This means your body doesn't make enoughhydrochloric acid and intrinsic factor in your stomach, both needed to absorb B12. (Hydr...
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Vitamin B12 deciency is a serious health problem that can result in megaloblastic anemia, inhibition of cell division, and neurological disorders. Our study aims to identify the correlation between the deciency of vitamin B12 and the hematological parameters, also the prevalence of vitamin B12 deci...
Vitamin A deficiency causes ___ disease. (a) night blindness (b) pellagra (c) anemia (d) rickets. Which of the following conditions is not associated with megaloblastic anemia? A. Vitamin B12 deficiency. B. Folic acid deficiency. C. Iron deficiency. What is...
Vitamin B12 (cobalamin) deficiency in the older adult occurs frequently and has the potential for serious neurological and hematological complications. Because of a myriad of discreet clinical manifestations, this disorder is often unrecognized by providers. The purpose of this article is to increase aw...
on B12 supplementation, either via high-dose oral routes or via parenteral administration. This Primer describes the current knowledge surrounding B12 deficiency, and highlights improvements in diagnostic methods as well as shifting concepts about the prevalence, causes and manifestations of B12 deficiency...
Production of stomach acidcan also decrease with aging. More than 60 million people in the U.S. areover age 60, and some 54 million are over the age of 65. This population faces a higher risk of B12 deficiency—which may be further increased by use of acid-reducing medications. ...