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Results for “FOLIC ACID DEFICIENCY”

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PubMed2000

Anemia in the elderly.

Anemia should not be accepted as an inevitable consequence of aging. A cause is found in approximately 80 percent of elderly patients. The most common causes of anemia in the elderly are chronic disease and iron deficiency. Vitamin B12 deficiency, folate deficiency, gastrointestinal bleeding and myelodysplastic syndrome are among other causes of anemia in the elderly. Serum ferritin is the most useful test to differentiate iron deficiency anemia from anemia of chronic disease. Not all cases of vitamin B12 deficiency can be identified by low serum levels. The serum methylmalonic acid level may be useful for diagnosis of vitamin B12 deficiency. Vitamin B12 deficiency is effectively treated with oral vitamin B12 supplementation. Folate deficiency is treated with 1 mg of folic acid daily.

Aged↗
PubMed1975

Prevention of folate deficiency by food fortification. III. Effect in pregnant subjects of varying amounts of added folic acid.

Maise meal fortified with folic acid was administered to subjects in late pregnancy in a daily dose of either 500 or 300 mug of folic acid. Changes in hematological and folate nutritonal status were compared to those in subjects receiving 300 mug folic acid/day in tablet form, and also in subjects in a previous study who received unfortified maize meal (control group) or meal containing 1,000 mug folic acid/day. In all groups receiving folic acid, red cell and serum folate levels rose progressively, and the rate of rise increased with increasing doses of folic acid. Maize meal containing a daily dose of 500 mug folic acid produced an effect similar to that of 300 mug daily in tablet form. Maize containing 300 mug added folic acid daily was effective in preventing the progression of folate depletion in late pregnancy.

Dose-Response Relationship, Drug↗