PMID- 27492657 OWN - NLM STAT- MEDLINE DCOM- 20170609 LR - 20181202 IS - 1876-4738 (Electronic) IS - 0914-5087 (Linking) VI - 69 IP - 5 DP - 2017 May TI - Effects of long-term iloprost treatment on right ventricular function in patients with Eisenmenger syndrome. PG - 741-746 LID - S0914-5087(16)30148-4 [pii] LID - 10.1016/j.jjcc.2016.07.002 [doi] AB - BACKGROUND: Right ventricular (RV) function is an important prognostic factor of pulmonary arterial hypertension (PAH), but there is insufficient data regarding RV function after long-term inhaled iloprost treatment. We evaluated the effect of long-term iloprost treatment on RV function in patients with Eisenmenger syndrome (ES). METHODS: Eleven consecutive patients with ES associated with congenital heart disease underwent echocardiographic measurements at baseline and 48 weeks after iloprost therapy. In addition, we recorded World Health Organization (WHO) functional class, 6-minute walk distance (6MWD), systemic arterial oxygen saturation (SaO(2)), and laboratory values such as hemoglobin, serum creatinine, and N-terminal pro-B natriuretic peptide. RESULTS: After 48 weeks of iloprost therapy, mean pulmonary arterial pressure (mPAP), pulmonary arterial systolic pressure (PASP), and pulmonary vascular resistance (PVR) were significantly decreased [mPAP, 42.5 (38.5-61.0) to 36.5 (29.1-40.0)mmHg; PASP, 92.6+/-19.9 to 74.5+/-23.8mmHg; PVR, 23.4 (19.8-26.0) to 23.4 (19.8-26.0)Wood unit respectively, all p<0.05]. There was also significant improvement in RV myocardial performance index [0.68 (0.61-0.80) to 0.52 (0.51-0.62), p=0.003] and RV longitudinal strain (-15.7+/-1.6 to -18.1+/-1.5%, p<0.001). In clinical assessment, WHO functional class (p=0.006), 6MWD (310.6+/-44.7 to 399.7+/-80.8m, p<0.001), and SaO(2) (90.9+/-6.0% to 92.5+/-6.0%, p=0.022) were significantly improved. CONCLUSION: The improvement in echocardiographic parameters of the RV function after 48 weeks of iloprost therapy may provide insight on the efficacy of long-term iloprost treatment for RV functional improvement, which is a prognostic factor in patients with ES. CI - Copyright (c) 2016 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved. FAU - Chon, Min Ku AU - Chon MK AD - Department of Cardiology, Pusan National University Yangsan Hospital, Yangsan, South Korea. FAU - Cho, Kyoung Im AU - Cho KI AD - Department of Internal Medicine, Kosin University School of Medicine, Busan, South Korea. Electronic address: kyoungim74@gmail.com. FAU - Cha, Kwang Soo AU - Cha KS AD - Department of Cardiology and Medical Research Institute, Pusan National University Hospital, Busan, South Korea. FAU - Seo, Jeong Sook AU - Seo JS AD - Department of Internal Medicine, Busan Paik Hospital, University of Inje College of Medicine, Busan, South Korea. FAU - Kim, Dong Soo AU - Kim DS AD - Department of Internal Medicine, Busan Paik Hospital, University of Inje College of Medicine, Busan, South Korea. LA - eng PT - Clinical Trial PT - Journal Article PT - Multicenter Study DEP - 20160801 PL - Netherlands TA - J Cardiol JT - Journal of cardiology JID - 8804703 RN - 0 (Vasodilator Agents) RN - JED5K35YGL (Iloprost) RN - S88TT14065 (Oxygen) SB - IM MH - Administration, Inhalation MH - Adult MH - Echocardiography MH - Eisenmenger Complex/*drug therapy MH - Exercise Test MH - Female MH - Humans MH - Hypertension, Pulmonary/drug therapy MH - Iloprost/*therapeutic use MH - Male MH - Middle Aged MH - Oxygen/blood MH - Prospective Studies MH - Vascular Resistance/drug effects MH - Vasodilator Agents/*therapeutic use MH - Ventricular Dysfunction, Right/*drug therapy OTO - NOTNLM OT - Eisenmenger syndrome OT - Iloprost OT - Pulmonary arterial hypertension OT - Right ventricular function EDAT- 2016/08/06 06:00 MHDA- 2017/06/10 06:00 CRDT- 2016/08/06 06:00 PHST- 2016/03/30 00:00 [received] PHST- 2016/06/29 00:00 [revised] PHST- 2016/07/08 00:00 [accepted] PHST- 2016/08/06 06:00 [pubmed] PHST- 2017/06/10 06:00 [medline] PHST- 2016/08/06 06:00 [entrez] AID - S0914-5087(16)30148-4 [pii] AID - 10.1016/j.jjcc.2016.07.002 [doi] PST - ppublish SO - J Cardiol. 2017 May;69(5):741-746. doi: 10.1016/j.jjcc.2016.07.002. Epub 2016 Aug 1.