I am using Doxygen 1.7.5.1. I had a similar situation ... I had a listing of about 1000 members that I generated from a spreadsheet. I wanted the integer value to be on the right and the Doxygen bit above the member.
All I did was use a triple slash above the member name. For multi-line comments, I inserted a line break in HTML format where necessary. I just made the first verse, but I think it is pretty obvious. Note: the first line is interrupted due to the period. The following lines are not.
Received Doxygen generated file: 
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