Soviet leader Joseph Stalin wanted to make Germany pay for the rebuilding of the Soviet economy, to expand Soviet influence in the world, and to have friendly governments on the Soviet Union's borders in Eastern Europe; in contrast, the United States emerged from the war with a vastly expanded productive capacity and a monopoly on atomic weapons, ...
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 B 12 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.hile studies suggest that vitamin B 12 (cobalamin) deficiency is the cause of anemia in 5 to 10 percent of elderly patients, the actual prevalence of vitamin B 12 deficiency is likely to be much higher in the elderly. 4, 23 Vitamin B 12 deficiency is difficult to detect in the elderly.
There are three main causes of anemia: blood loss, lower than normal levels of red blood cell (RBC) production, or higher than normal rates of RBC destruction. More than one of these factors can combine to cause anemia. Blood loss is the most common cause of anemia, particularly iron-deficiency anemia. Blood loss can be short term or persist over time. It can be caused by heavy menstrual periods, bleeding in the digestive or urinary tracts, surgery, trauma, or cancer.