nessQuick is a quick PERL hack that pulls Nessus scan results from the .nbe file and imports that information into a MySQL database. There is another script to generate a quickn dirty report.
Words from the developer: "Ive finally re-written nessQuick. I have not yet written an install or usage guide, but the code is documented pretty thoroughly. For a quick start, youll need to have the Perl DBI and MySQL-DBD modules installed. After that, its pretty straight-forward. I have one "complete" report script (nq_rpts.pl) that outputs 5 reports. These are included as separate scripts (nq_rpt1.pl thru nq_rpt5.pl) if you just want to generate some quick statistics."