Does long-distance mountain biking disturb the measurement of total , free or complexed prostate-specific antigen in healthy men?
In healthy men the measurement of tPSA, fPSA and cPSA is not disturbed by preceding long distance mountain biking or endurance exercise. Based on the present data, there is no evidence for a recommendation to limit bicycle riding or physical activity before the measurement of tPSA, fPSA or cPSA.
Glucose hypometabolism in the primary visual cortex is commonly associated with the clinical features of DLB regardless of cognitive conditions. Continued follow-up of these patients without dementia with the metabolic pattern is warranted to determine if they represent the prodromal state of DLB.