PMID- 30405022 OWN - NLM STAT- MEDLINE DCOM- 20190305 LR - 20190305 IS - 2072-6643 (Electronic) IS - 2072-6643 (Linking) VI - 10 IP - 11 DP - 2018 Nov 7 TI - A Pilot Clinical Study of Liquid Ubiquinol Supplementation on Cardiac Function in Pediatric Dilated Cardiomyopathy. LID - 10.3390/nu10111697 [doi] LID - 1697 AB - BACKGROUND: Pediatric dilated cardiomyopathy (PDCM) is a life-threatening type of cardiac muscle dysfunction in children. Ubiquinone is a lipid-soluble nutrient that participates in energy synthesis. Recently, a novel hydrophilic ubiquinol supplement was developed. The purpose of this study was to assess the effect of liquid ubiquinol supplementation (10 mg/kg body weight/day) on cardiac function in children with PDCM. METHODS: Ten children diagnosed with PDCM were recruited to this study and administered with liquid ubiquinol for 24 weeks. The cardiac function was measured by echocardiography. The New York Heart Association (NYHA) functional classification was used to assess symptoms of heart failure. Plasma coenzyme Q10 levels were measured during the study. RESULTS: Ejection fraction (EF) and fractional shortening (FS) were significantly higher than the baseline values until week 16 of supplementation. Subjects who had higher plasma coenzyme Q10 concentration had significantly better EF and FS values. In addition, 30% of the subjects showed improvement in the NYHA classification after 24 weeks of supplementation. CONCLUSION: Liquid ubiquinol supplementation is associated with an increase the level of coenzyme Q10 to complementary improve cardiac function (particularly EF and FS) and ameliorate the symptoms of heart failure in children with PDCM. FAU - Chen, Fong-Lin AU - Chen FL AD - Department of Pediatrics, Chung Shan Medical University Hospital, Taichung 40201, Taiwan. cshy053@gmail.com. AD - School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan. cshy053@gmail.com. AD - Pediatric Cardiology Clinic, Taichung 40244, Taiwan. cshy053@gmail.com. FAU - Chang, Po-Sheng AU - Chang PS AD - Department of Nutrition, Chung Shan Medical University, Taichung 40201, Taiwan. ccrazybon@gmail.com. AD - Graduate Program in Nutrition, Chung Shan Medical University, Taichung 40201, Taiwan. ccrazybon@gmail.com. FAU - Lin, Yi-Chin AU - Lin YC AD - Department of Nutrition, Chung Shan Medical University, Taichung 40201, Taiwan. ymlin@csmu.edu.tw. FAU - Lin, Ping-Ting AU - Lin PT AUID- ORCID: 0000-0002-4271-3928 AD - Department of Nutrition, Chung Shan Medical University, Taichung 40201, Taiwan. apt810@csmu.edu.tw. AD - Department of Nutrition, Chung Shan Medical University Hospital, Taichung 40201, Taiwan. apt810@csmu.edu.tw. LA - eng GR - MOST 105-2628-B-040-004-MY2 and MOST 107-2320-B-040-0011/Ministry of Science and Technology, Taiwan/ PT - Clinical Study PT - Journal Article DEP - 20181107 PL - Switzerland TA - Nutrients JT - Nutrients JID - 101521595 RN - 1339-63-5 (Ubiquinone) RN - EJ27X76M46 (coenzyme Q10) RN - M9NL0C577Y (ubiquinol) SB - IM MH - Adolescent MH - Anthropometry MH - Cardiomyopathy, Dilated/blood/*drug therapy MH - Child MH - Child, Preschool MH - *Dietary Supplements MH - Dose-Response Relationship, Drug MH - Echocardiography MH - Female MH - Humans MH - Male MH - Pilot Projects MH - Ubiquinone/administration & dosage/*analogs & derivatives/blood PMC - PMC6266971 OTO - NOTNLM OT - coenzyme Q10 OT - dietary supplementation OT - heart failure OT - liquid ubiquinol OT - pediatric dilated cardiomyopathy OT - pediatric nutrition COIS- The authors have no conflict of interest. EDAT- 2018/11/09 06:00 MHDA- 2019/03/06 06:00 PMCR- 2018/11/01 CRDT- 2018/11/09 06:00 PHST- 2018/09/29 00:00 [received] PHST- 2018/10/25 00:00 [revised] PHST- 2018/11/05 00:00 [accepted] PHST- 2018/11/09 06:00 [entrez] PHST- 2018/11/09 06:00 [pubmed] PHST- 2019/03/06 06:00 [medline] PHST- 2018/11/01 00:00 [pmc-release] AID - nu10111697 [pii] AID - nutrients-10-01697 [pii] AID - 10.3390/nu10111697 [doi] PST - epublish SO - Nutrients. 2018 Nov 7;10(11):1697. doi: 10.3390/nu10111697.