Fatigue in coccidioidomycosis. Quantification and correlation with clinical, immunological, and nutritional factors.

While described in the past, the frequency and degree of fatigue associated with symptomatic coccidioidomycosis has never been quantified. Using the Fatigue Severity Scale (FSS), severe fatigue (FSS score = 41) was found in 65% of cases of active coccidioidomycosis compared to 42% in cohort of control subjects with chronic medical diseases (P=0.024).

Treatment of HAART-induced lactic acidosis with B vitamin supplements.

Lactic acidosis, a rare but life-threatening condition is fairly common in HIV-infected individuals. The cause of lactic acidosis appears to stem from the use of HAART, causing mitochondrial dysfunction and the depletion of flavoprotein cofactors necessary for electron transport. Deficiencies of riboflavin or thiamin can contribute to the development of hyperlactic acidemia.