Update of Food-Cobalamin Malabsorption and Oral Cobalamin Therapy
نویسندگان
چکیده
منابع مشابه
Update of Food-Cobalamin Malabsorption and Oral Cobalamin Therapy
Cobalamin (vitamin B12) deficiency is particularly common in the elderly (>65 years of age), but is often unrecognized because its clinical manifestations are subtle; however, they are also potentially serious, particularly from a neuropsychiatric and hematological perspectives. In the general population, the main causes of cobalamin deficiency are pernicious anemia and food-cobalamin malabsorp...
متن کاملEffective treatment of cobalamin deficiency with oral cobalamin.
Because cobalamin deficiency is routinely treated with parenteral cobalamin, we investigated the efficacy of oral therapy. We randomly assigned 38 newly diagnosed cobalamin deficient patients to receive cyanocobalamin as either 1 mg intramuscularly on days 1, 3, 7, 10, 14, 21, 30, 60, and 90 or 2 mg orally on a daily basis for 120 days. Therapeutic effectiveness was evaluated by measuring hemat...
متن کاملUpdate on cobalamin, folate, and homocysteine.
Three topics affecting cobalamin, folate, and homocysteine that have generated interest, activity, and advances in recent years are discussed. These are: (I). the application of an expanded variety of tools to the diagnosis of cobalamin deficiency, and how these affect and are affected by our current understanding of deficiency; (II). the nature of the interaction between homocysteine and vascu...
متن کاملCobalamin Binding and Cobalamin-Dependent Enzyme
This work was presented in part at the meeting ofthe American Society of Human Genetics, San Diego, Calif., October 1977. Dr. Mellman and Dr. Willard are recipients of traineeships from the National Institutes of Health (T01-GM 02299). Dr. Mellman's present address is Laboratory of Cellular Physiology and Immunology, The Rockefeller University, New York 10021. Received for publication 18 May 19...
متن کاملOral Cobalamin Therapy for the Patient with Biermer’s Disease
Biermer’s disease also called: Addison’s anemia or in old textbooks, pernicious anemia, is an autoimmune disease, caused by impaired absorption of cobalamin (vitamin B12) owing to the neutralization of intrinsic factor action in the setting of immune atrophic gastritis [1]. In adults and elderly patients, this form of megaloblastic anemia is one of the leading causes of cobalamin deficiency, wi...
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ژورنال
عنوان ژورنال: The Open General & Internal Medicine Journal
سال: 2009
ISSN: 1874-0766
DOI: 10.2174/1874076600903010004