That's Microsoft Certified Solutions Associate and Microsoft Certified Solutions Expert.
Lots of WTFs.
I think MCSA = MCITP:SA and MCSE = MCITP:EA but it's hard to tell. Read somewhere that existing MCITP certs will be changed on your transcripts as applicable.
http://www.microsoft.com/learning/en/us/certification/mcsa.aspx
http://www.microsoft.com/learning/en/us/certification/mcse.aspx
WTF, I thought these 2003 esque titles had been put to bed.