We found Moulton et al's1 illustrative case series of 10 patients with inflammatory bowel disease (IBD) and chronic fatigue, all presenting with depression, particularly interesting. 1 Among the patients, 8 previously had undergone treatment with multiple psychotropic medications, and 2 had active IBD as indicated by increased fecal calprotectin levels. Remarkably, all 10 patients responded positively to open-label treatment with modafinil, a central nervous system stimulant that blocks dopamine reuptake transport, which resulted in an impressive improvement in their fatigue symptoms. At baseline, the self-reported mean fatigue score was 16, measured on the IBD Fatigue Assessment Scale (IBD-FAS), which ranges up to 20, and with levels higher than 11 indicating severe fatigue. After 6 months of modafinil treatment, the mean fatigue score was 6.7.1.
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