PMID- 28958804 OWN - NLM STAT- MEDLINE DCOM- 20171218 LR - 20180207 IS - 1873-2933 (Electronic) IS - 0009-9120 (Linking) VI - 50 IP - 18 DP - 2017 Dec TI - Effect of a low glycemic index diet versus a high-cereal fibre diet on markers of subclinical cardiac injury in healthy individuals with type 2 diabetes mellitus: An exploratory analysis of a randomized dietary trial. PG - 1104-1109 LID - S0009-9120(17)30639-2 [pii] LID - 10.1016/j.clinbiochem.2017.09.021 [doi] AB - BACKGROUND: Markers of subclinical cardiac injury are elevated in individuals with type 2 diabetes mellitus (T2DM) compared to healthy individuals. Low glycemic index (LGI) diets may improve both diabetes and cardiovascular risk but their effects on cardiac injury and fibrosis have not been previously studied. To test the effect of a LGI diet on markers of subclinical cardiac injury and fibrosis, we assessed the effect of a LGI compared with a high-cereal fibre diet on high-sensitivity cardiac troponin I (hs-cTnI) and galectin-3 in otherwise healthy individuals with T2DM in an exploratory analysis of a completed randomized trial. METHODS: A total of 201 participants completed the trial and had measurements of hs-cTnI and galectin-3 at baseline and at trial completion. Participants were randomized to follow a LGI or a high-cereal fibre diet over a 6-month period. Treatment differences were tested using Analysis of Covariance (ANCOVA) with sex, baseline values, and diet x sex interaction included as covariates. RESULTS: In a completer's analysis, no significant differences were observed for change in hs-cTnI (-0.16ng/L vs. -0.22ng/L, p=0.713) and galectin-3 levels (0.64mug/L vs. 0.14mug/L, p=0.166) when a LGI diet was compared to a high-cereal fibre diet. CONCLUSIONS: The effect of a LGI diet was similar to a high-cereal fibre diet on hs-cTnI and galectin-3 levels in otherwise healthy individuals with T2DM over a 6-month period. Nevertheless, in the absence of any adverse effects, LGI diets remain an option for diabetes and cardiovascular disease risk management. ClinicalTrials.gov identifier: NCT00438698. CI - Copyright (c) 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved. FAU - Ha, Vanessa AU - Ha V AD - Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada. FAU - Viguiliouk, Effie AU - Viguiliouk E AD - Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada. FAU - Kendall, Cyril W C AU - Kendall CWC AD - Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, Saskatchewan, Canada. FAU - Balachandran, Bashyam AU - Balachandran B AD - Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada. FAU - Jenkins, David J A AU - Jenkins DJA AD - Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada; Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, Ontario, Canada. FAU - Kavsak, Peter A AU - Kavsak PA AD - Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada. FAU - Sievenpiper, John L AU - Sievenpiper JL AD - Clinical Nutrition and Risk Factor Modification Centre, St. Michael's Hospital, Toronto, Ontario, Canada; Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada; Division of Endocrinology and Metabolism, St. Michael's Hospital, Toronto, Ontario, Canada. Electronic address: john.sievenpiper@utoronto.ca. LA - eng SI - ClinicalTrials.gov/NCT00438698 PT - Journal Article PT - Randomized Controlled Trial DEP - 20170925 PL - United States TA - Clin Biochem JT - Clinical biochemistry JID - 0133660 RN - 0 (Biomarkers) RN - 0 (Blood Glucose) RN - 0 (Dietary Fiber) RN - 0 (Galectin 3) RN - 0 (Troponin I) SB - IM MH - Aged MH - Biomarkers/blood MH - Blood Glucose/metabolism MH - Cardiovascular Diseases/blood/*diet therapy MH - Diabetes Mellitus, Type 2/complications/*diet therapy MH - Diet MH - Dietary Fiber/*administration & dosage MH - Feeding Behavior MH - Female MH - Galectin 3/blood/metabolism MH - Glycemic Index MH - Humans MH - Male MH - Middle Aged MH - Risk Factors MH - Troponin I/blood/metabolism OTO - NOTNLM OT - Cardiac injury OT - Cardiovascular disease OT - Diabetes OT - Galectin-3 OT - High-cereal fibre OT - Low glycemic index OT - Troponins EDAT- 2017/09/30 06:00 MHDA- 2017/12/19 06:00 CRDT- 2017/09/30 06:00 PHST- 2017/06/28 00:00 [received] PHST- 2017/09/22 00:00 [revised] PHST- 2017/09/22 00:00 [accepted] PHST- 2017/09/30 06:00 [pubmed] PHST- 2017/12/19 06:00 [medline] PHST- 2017/09/30 06:00 [entrez] AID - S0009-9120(17)30639-2 [pii] AID - 10.1016/j.clinbiochem.2017.09.021 [doi] PST - ppublish SO - Clin Biochem. 2017 Dec;50(18):1104-1109. doi: 10.1016/j.clinbiochem.2017.09.021. Epub 2017 Sep 25.