i wouldnt just use pam. soak them in a tub of water with a few drops of soap as well everyday.
Newspaper and paper towels ftw as bedding, and clean the cage every 3days with windex. after that spray it down with the anti mite spray. then sprinkle tiny amounts of anti mite powder.
here is what i used when i got the burm i had and had to get rid of them...
http://www.reptiledirect.com/bensonandsonssnakeoil.aspx (same idea as using pam)
http://www.amazon.com/Nature-Zone-Mi.../dp/B0002ARSKS
http://www.amazon.com/DeFlea-Reptile.../dp/B0002QIII8
you must be super diligent in this and even if you think it is safe to stop treatment, keep doing it for another 2weeks at a minimum
-todd
Edit and quarintine the animal to a completely different room as the mites can climb out of most tanks!