yes, it does.
see:
1: Liu C, Zhao Q, Zhen Y, Gao Y, Tian L, Wang L, Ji L, Liu G, Ji
Z, Liu K. Prednisone in Uric Acid Lowering in Symptomatic Heart
Failure Patients With Hyperuricemia (PUSH-PATH) Study. Can J
Cardiol. 2013 Sep;29(9):1048-54. doi: 10.1016/j.cjca.2012.11.008.
Epub 2013 Feb 6. PubMed PMID: 23395281. 2: Zhang H, Liu C, Ji Z,
Liu G, Zhao Q, Ao YG, Wang L, Deng B, Zhen Y, Tian L, Ji L, Liu K.
Prednisone adding to usual care treatment for refractory
decompensated congestive heart failure. Int Heart J. 2008
Sep;49(5):587-95. PubMed PMID: 18971570. 3: Liu C, Liu G, Zhou C,
Ji Z, Zhen Y, Liu K. Potent diuretic effects of prednisone in heart
failure patients with refractory diuretic resistance. Can J
Cardiol. 2007 Sep;23(11):865-8. PubMed PMID: 17876376; PubMed
Central PMCID: PMC2651362. 4: Liu C, Chen H, Zhou C, Ji Z, Liu G,
Gao Y, Tian L, Yao L, Zheng Y, Zhao Q, Liu K. Potent potentiating
diuretic effects of prednisone in congestive heart failure. J
Cardiovasc Pharmacol. 2006 Oct;48(4):173-6. PubMed PMID:
17086096.