PMID- 33603421 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220420 IS - 1178-7007 (Print) IS - 1178-7007 (Electronic) IS - 1178-7007 (Linking) VI - 14 DP - 2021 TI - The Associations Between Vitamin D Receptor BsmI and ApaI Polymorphisms and Obesity in Korean Patients with Type 2 Diabetes Mellitus. PG - 557-564 LID - 10.2147/DMSO.S293032 [doi] AB - BACKGROUND: Vitamin D receptor (VDR) polymorphisms are associated with osteoporosis, diabetes, immunological diseases, and cancers. However, the association of obesity with VDR polymorphisms has shown inconsistent results, and perhaps it depends upon the characteristics of a population. Therefore, we evaluated the association between BsmI (rs1544410) and ApaI (rs7975232) polymorphisms of VDR and obesity in Korean patients with type 2 diabetes mellitus (T2DM). METHODS: A total of 506 patients with T2DM participated in the study. Polymerase chain reaction-restriction fragment length polymorphism was used to analyze BsmI and ApaI polymorphisms; the genotypes were presented as BB, Bb, or bb for BsmI and AA, Aa, or aa for ApaI. Obesity was defined using the body mass index (BMI) with a cutoff level of 25 kg/m(2). RESULTS: The prevalence of obesity was higher in patients with the bb genotype than in those with BB or Bb genotypes (48.4% vs 33.9%, P = 0.031). The mean BMI was 25.2 +/- 3.5 kg/m(2) in patients with bb genotype and 24.1 +/- 3.1 kg/m(2) in patients with BB or Bb genotypes. Patients with Aa or aa genotypes showed a higher prevalence of obesity than patients with AA genotype (47.6% vs 26.1%, P = 0.043). Glycemic control parameters and lipid profiles did not show significant differences with either polymorphism. CONCLUSION: To our knowledge, this is the first study to assess the association between VDR polymorphisms and obesity in Korean patients with T2DM. Further studies in larger populations and multiethnic cohorts are needed to validate our findings. CI - (c) 2021 Nam et al. FAU - Nam, Sang Won AU - Nam SW AD - Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, South Korea. FAU - Choi, Jinwoo AU - Choi J AD - Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, South Korea. FAU - Jeon, Hyun Jeong AU - Jeon HJ AD - Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea. FAU - Oh, Tae Keun AU - Oh TK AD - Department of Internal Medicine, Chungbuk National University College of Medicine, Cheongju, South Korea. FAU - Lee, Dong-Hwa AU - Lee DH AUID- ORCID: 0000-0002-1552-3205 AD - Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, South Korea. LA - eng PT - Journal Article DEP - 20210210 PL - New Zealand TA - Diabetes Metab Syndr Obes JT - Diabetes, metabolic syndrome and obesity : targets and therapy JID - 101515585 PMC - PMC7882455 OTO - NOTNLM OT - obesity OT - polymorphism OT - type 2 diabetes mellitus OT - vitamin D OT - vitamin D receptor gene COIS- The authors received no funding and report no conflicts of interest for this work. EDAT- 2021/02/20 06:00 MHDA- 2021/02/20 06:01 PMCR- 2021/02/10 CRDT- 2021/02/19 06:04 PHST- 2020/12/01 00:00 [received] PHST- 2021/01/27 00:00 [accepted] PHST- 2021/02/19 06:04 [entrez] PHST- 2021/02/20 06:00 [pubmed] PHST- 2021/02/20 06:01 [medline] PHST- 2021/02/10 00:00 [pmc-release] AID - 293032 [pii] AID - 10.2147/DMSO.S293032 [doi] PST - epublish SO - Diabetes Metab Syndr Obes. 2021 Feb 10;14:557-564. doi: 10.2147/DMSO.S293032. eCollection 2021.