Is the ratio of transition zone to total prostate volume higher in African-American men than in their Caucasian or Hispanic counterparts?
These results suggest that AA men have a greater TZV and a higher TZI than their Caucasian or Hispanic counterparts, regardless of the presence of lower urinary tract symptoms. Studies are underway to determine if these differences are clinically significant and correlate with either subjective and/or objective parameters of BPH.
In symptomatic hand OA, CMCJ OA contributes more to pain and disability than IPJ OA. Hence, treatment of CMCJ OA should be emphasised, even if it coincides with IPJ OA.