PMID- 27120173 OWN - NLM STAT- MEDLINE DCOM- 20170518 LR - 20181113 IS - 1615-2573 (Electronic) IS - 0910-8327 (Linking) VI - 32 IP - 1 DP - 2017 Jan TI - Outcomes of plasma exchange for severe dilated cardiomyopathy in children. PG - 61-67 LID - 10.1007/s00380-016-0830-1 [doi] AB - Antimyocardial autoantibodies are a cause of dilated cardiomyopathy (DCM). Immunoabsorption therapy for eliminating autoantibodies can improve cardiac function in adult DCM. The purpose of this study was to investigate the indication and efficacy of plasma exchange in children with DCM and their outcomes. We performed a single-center, retrospective study in children with DCM who had received plasma exchange (PE). Six patients in various degrees of heart failure (three patients in acute exacerbation phase, one patient in early phase, and two patients in chronic phase) received PE. The effects of first PE were that the left ventricular ejection fraction (LVEF) and New York Heart Association (NYHA) functional class were transiently increased in five of six patients (83 %) and in four of five patients (80 %), respectively. The median duration of improved cardiac function after first PE was 8 months. PE was performed a total of two times in two patients and three times in one patient. The effect of repeated PE was attenuated when compared with first PE. Improved LVEF and NYHA functional class were observed in two of four courses (50 %) and in one of four courses (25 %), respectively. The median duration of improved cardiac function was 1 month. PE can transiently improve cardiac function and clinical symptoms of DCM in children. PE may be an additional therapeutic option in children with refractory DCM. However, PE should only be considered as a bridge to ventricular assist device implantation or heart transplantation. FAU - Koizumi, Keiichi AU - Koizumi K AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. kkeiichi@yamanashi.ac.jp. FAU - Hoshiai, Minako AU - Hoshiai M AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. FAU - Toda, Takako AU - Toda T AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. FAU - Katsumata, Nobuyuki AU - Katsumata N AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. FAU - Kise, Hiroaki AU - Kise H AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. FAU - Hasebe, Yohei AU - Hasebe Y AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. FAU - Kouno, Yousuke AU - Kouno Y AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. FAU - Kaga, Shigeaki AU - Kaga S AD - Department of Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan. FAU - Suzuki, Shoji AU - Suzuki S AD - Department of Surgery, Faculty of Medicine, University of Yamanashi, Yamanashi, Japan. FAU - Sugita, Kanji AU - Sugita K AD - Department of Pediatrics, Faculty of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi, 409-3848, Japan. LA - eng PT - Journal Article DEP - 20160427 PL - Japan TA - Heart Vessels JT - Heart and vessels JID - 8511258 SB - IM EIN - Heart Vessels. 2018 Apr 18;:. PMID: 29671045 MH - Cardiomyopathy, Dilated/*complications/*therapy MH - Child MH - Child, Preschool MH - Female MH - Heart Failure/*therapy MH - Humans MH - Infant MH - Japan MH - Male MH - Plasma Exchange/*methods MH - Retrospective Studies MH - Stroke Volume MH - Treatment Outcome MH - Ventricular Function, Left OTO - NOTNLM OT - Apheresis OT - Children OT - Dilated cardiomyopathy OT - Outcome OT - Plasma exchange EDAT- 2016/04/28 06:00 MHDA- 2017/05/19 06:00 CRDT- 2016/04/28 06:00 PHST- 2015/11/07 00:00 [received] PHST- 2016/03/25 00:00 [accepted] PHST- 2016/04/28 06:00 [pubmed] PHST- 2017/05/19 06:00 [medline] PHST- 2016/04/28 06:00 [entrez] AID - 10.1007/s00380-016-0830-1 [pii] AID - 10.1007/s00380-016-0830-1 [doi] PST - ppublish SO - Heart Vessels. 2017 Jan;32(1):61-67. doi: 10.1007/s00380-016-0830-1. Epub 2016 Apr 27.