PMID- 35427914 OWN - NLM STAT- MEDLINE DCOM- 20220503 LR - 20221207 IS - 1878-0334 (Electronic) IS - 1871-4021 (Linking) VI - 16 IP - 4 DP - 2022 Apr TI - Positive association of branched-chain amino acids with triglyceride and glycated haemoglobin in Indian patients with type 2 diabetes mellitus. PG - 102481 LID - S1871-4021(22)00095-9 [pii] LID - 10.1016/j.dsx.2022.102481 [doi] AB - BACKGROUND AND AIMS: Over the past few years, branched-chain amino acids (BCAAs) are increasingly being linked to insulin resistance and type 2 diabetes mellitus (T2DM), but their relevance for metabolic dyslipidaemia in T2DM is unclear. This study aims to determine the plasma and urinary BCAAs and their association with insulin resistance, lipid profile and glycated haemoglobin in patients with T2DM among Indian adults. METHODS: In this analytical cross-sectional study, a total of eighty subjects were recruited, 40 T2DM cases and 40 healthy controls. Blood samples collected were subjected to fasting blood sugar (FBS), lipid profile, HbA1c, insulin and BCAAs analysis and urine samples were assessed for BCAAs. All associations were assessed using Spearman Rank Correlation. RESULTS: The plasma levels of BCAAs were significantly higher (p < 0.05) in subjects with T2DM than in control subjects. Spearman Rank Correlation analyses revealed a non-significant (p = 0.21) but positive association between BCAAs and homeostasis model assessment of insulin resistance (HOMA-IR) in patients with T2DM (Rho: 0.27). Among lipid profile parameters, only triglycerides had a significant positive correlation to plasma BCAAs in cases (Rho: 0.5971) but not in control subjects. Findings also revealed a significant positive (p < 0.05) association between plasma BCAAs and HbA1c in patients with T2DM (Rho: 0.5325). Urinary BCAAs levels had a non-significant increase in T2DM subjects and did not show any significant correlation with other parameters assessed. CONCLUSION: Elevated levels of plasma BCAAs are positively associated with triglyceride and HbA1c. They could serve as an effective marker for the assessment of metabolic dyslipidaemia in subjects with T2DM. Further, large scale studies are needed for confirmation of the same. CI - Copyright (c) 2022 Diabetes India. Published by Elsevier Ltd. All rights reserved. FAU - Sankanagoudar, Shrimanjunath AU - Sankanagoudar S AD - Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India. Electronic address: doc_manjunath@yahoo.co.in. FAU - Shukla, Ravindra AU - Shukla R AD - Department of Endocrinology and Metabolism, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India. FAU - Shukla, Kamla Kant AU - Shukla KK AD - Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India. FAU - Sharma, Praveen AU - Sharma P AD - Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India. LA - eng PT - Journal Article DEP - 20220408 PL - Netherlands TA - Diabetes Metab Syndr JT - Diabetes & metabolic syndrome JID - 101462250 RN - 0 (Amino Acids, Branched-Chain) RN - 0 (Blood Glucose) RN - 0 (Glycated Hemoglobin A) RN - 0 (Triglycerides) SB - IM MH - Adult MH - Amino Acids, Branched-Chain/metabolism MH - Blood Glucose/analysis MH - Cross-Sectional Studies MH - *Diabetes Mellitus, Type 2 MH - *Dyslipidemias MH - Glycated Hemoglobin/analysis MH - Humans MH - *Insulin Resistance MH - Triglycerides OTO - NOTNLM OT - Branched-chain amino acids OT - Glycated haemoglobin OT - Insulin resistance OT - Metabolic dyslipidaemia OT - Triglyceride OT - Type 2 diabetes mellitus COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2022/04/16 06:00 MHDA- 2022/05/04 06:00 CRDT- 2022/04/15 20:14 PHST- 2021/10/12 00:00 [received] PHST- 2022/01/27 00:00 [revised] PHST- 2022/04/05 00:00 [accepted] PHST- 2022/04/16 06:00 [pubmed] PHST- 2022/05/04 06:00 [medline] PHST- 2022/04/15 20:14 [entrez] AID - S1871-4021(22)00095-9 [pii] AID - 10.1016/j.dsx.2022.102481 [doi] PST - ppublish SO - Diabetes Metab Syndr. 2022 Apr;16(4):102481. doi: 10.1016/j.dsx.2022.102481. Epub 2022 Apr 8.