PMID- 21488160 OWN - NLM STAT- MEDLINE DCOM- 20110614 LR - 20131121 IS - 1545-5017 (Electronic) IS - 1545-5009 (Linking) VI - 56 IP - 7 DP - 2011 Jul 1 TI - Relapse of aplastic anemia responsive to sirolimus combined with cyclosporine. PG - 1133-5 LID - 10.1002/pbc.22865 [doi] AB - Aplastic anemia (AA) is an immune-mediated disease. Although most patients are responsive to immunosuppressive therapy (IST) with a combination of anti-thymocyte globulin (ATG) and cyclosporine (CsA), some patients relapse or are refractory to IST. Sirolimus (rapamysin) inhibits the serine-threonine kinase mammalian target of rapamysin (mTOR), and blocks CsA-resistant and calcium-independent pathways late in the progression of the T-cell cycle. We report two cases of AA which relapsed after CsA and ATG plus CsA, respectively. They achieved transfusion independence after retreatment with sirolimus in combination with a CsA. CI - Copyright (c) 2011 Wiley-Liss, Inc. FAU - He, Guangsheng AU - He G AD - Key Laboratory of Thrombosis and Hematostasis of Ministry of Health, Jiangsu Insititute of Hematology, Department of Hematology of First Affiliated Hospital of Soochow University, Suzhou, Jiangsu Province, P.R. China. heguangsheng@medmail.com.cn FAU - Zhang, Xiang AU - Zhang X FAU - Wu, Depei AU - Wu D FAU - Sun, Aining AU - Sun A FAU - Wang, Xiuli AU - Wang X LA - eng PT - Case Reports PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110211 PL - United States TA - Pediatr Blood Cancer JT - Pediatric blood & cancer JID - 101186624 RN - 0 (Antilymphocyte Serum) RN - 0 (Immunosuppressive Agents) RN - 83HN0GTJ6D (Cyclosporine) RN - W36ZG6FT64 (Sirolimus) SB - IM MH - Anemia, Aplastic/*drug therapy MH - Antilymphocyte Serum/*therapeutic use MH - Child MH - Cyclosporine/*therapeutic use MH - Drug Therapy, Combination MH - Female MH - Humans MH - Immunosuppressive Agents/*therapeutic use MH - Male MH - Recurrence MH - Sirolimus/*therapeutic use MH - Treatment Outcome EDAT- 2011/04/14 06:00 MHDA- 2011/06/15 06:00 CRDT- 2011/04/14 06:00 PHST- 2010/02/22 00:00 [received] PHST- 2010/09/13 00:00 [accepted] PHST- 2011/04/14 06:00 [entrez] PHST- 2011/04/14 06:00 [pubmed] PHST- 2011/06/15 06:00 [medline] AID - 10.1002/pbc.22865 [doi] PST - ppublish SO - Pediatr Blood Cancer. 2011 Jul 1;56(7):1133-5. doi: 10.1002/pbc.22865. Epub 2011 Feb 11.