Anemia in Older Adults.

Anemia in Older Adults. Am Fam Physician. 2018 Oct 01;98(7):437-442 Authors: Lanier JB, Park JJ, Callahan RC Abstract Anemia is associated with increased morbidity and mortality in older adults. Diagnostic cutoff values for defining anemia vary with age, sex, and possibly race. Anemia is often asymptomatic and discovered incidentally on laboratory testing. Patients may present with symptoms related to associated conditions, such as blood loss, or related to decreased oxygen-carrying capacity, such as weakness, fatigue, and shortness of breath. Causes of anemia in older adults include nutritional deficiency, chronic kidney disease, chronic inflammation, and occult blood loss from gastrointestinal malignancy, although in many patients the etiology is unknown. The evaluation includes a detailed history and physical examination, assessment of risk factors for underlying conditions, and assessment of mean corpuscular volume. A serum ferritin level should be obtained for patients with normocytic or microcytic anemia. A low serum ferritin level in a patient with normocytic or microcytic anemia is associated with iron deficiency anemia. In older patients with suspected iron deficiency anemia, endoscopy is warranted to evaluate for gastrointestinal malignancy. Patients with an elevated serum ferritin level or macrocytic anemia should be evaluated for underlying conditions, including vitamin B12 or folate deficiency, myelodysplastic syndrome, ...
Source: American Family Physician - Category: Primary Care Authors: Tags: Am Fam Physician Source Type: research