Fatigue, a common presenting complaint in primary care, is described as a lack of energy, sleepiness, tiredness, exhaustion, an inability to get enough rest, or weakness. Thus, fatigue affects quality of life. The prevalence rate of fatigue among patients with HIV infection is estimated to be 20% to 60%, and as the disease worsens, fatigue may become even more prevalent. The causes of HIV-related fatigue may be multifactorial and may include lack of rest or exercise, or improper or inadequate diet; psychological stress including depression and anxiety; the use of recreational substances; anemia; abnormalities of the thyroid gland and hypogonadism; infections; side effects of medications; sleep disturbances; and fever. This article reviews the common causes of HIV-related fatigue and briefly discusses options for reducing fatigue.

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The key treatment goal for managing anemia in patients infected with HIV is to maintain an improved or normal hemoglobin level. Whenever possible, the identification and treatment of the underlying cause of anemia is the primary therapeutic strategy. After excluding other etiologies, the Nursing Guidelines Committee for Anemia in Patients With HIV Infection has recommended that patients with mild asymptomatic anemia (hemoglobin level = 1 g/dl below the lower limit of the normal range) receive nutritional support and more frequent screening. Recombinant human erythropoietin (epoetin alfa) therapy is an appropriate treatment option for patients with symptomatic mild anemia or moderate anemia (hemoglobin level = 2 g/dl below the lower limit of the normal range). An immediate blood transfusion may be required under specific instances for patients with severe anemia (hemoglobin level less than or equal to 8 g/dl).

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