PMID- 32851096 OWN - NLM STAT- MEDLINE DCOM- 20210709 LR - 20210709 IS - 2314-6753 (Electronic) IS - 2314-6745 (Print) VI - 2020 DP - 2020 TI - Low Bone Turnover Markers in Young and Middle-Aged Male Patients with Type 2 Diabetes Mellitus. PG - 6191468 LID - 10.1155/2020/6191468 [doi] LID - 6191468 AB - Accumulating evidence has supported an increased risk of osteoporotic fracture in postmenopausal women and elderly men diagnosed with diabetes mellitus. However, it is not uncommon for young and middle-aged male patients diagnosed with type 2 diabetes mellitus (T2DM) to suffer from osteopenia or osteoporosis. Few studies focused on this population group are available. The aim of this study is to evaluate bone metabolic status and investigate the influence of T2DM on bone metabolism in 30-50-year-old men. Anthropometric assessment and blood samples were obtained from 160 patients with T2DM and 69 nondiabetic volunteers. Serum parathyroid hormone (PTH) and bone turnover markers (BTMs), including serum procollagen type I N-terminal peptide (PINP), osteocalcin (OC), and beta-cross-linked C-telopeptide of type I collagen (beta-CTX), were analysed. No significant differences were observed based on age, body mass index, systolic blood pressure, serum calcium, phosphorus, creatinine, total protein, and albumin levels when comparing T2DM and control groups. Fasting blood glucose, HbA1c, triglyceride (TG), total cholesterol, and low-density lipoprotein cholesterol were significantly increased, while high-density lipoprotein cholesterol was significantly decreased in the T2DM group. Compared with controls, diabetic patients showed lower serum PINP, OC, and PTH levels, whereas serum beta-CTX levels were similar between the two groups. Moreover, HbA1c levels were positively correlated with PINP and inversely associated with PTH levels. TG levels were negatively correlated with OC or beta-CTX levels. Furthermore, multiple linear regression revealed a positive correlation between HbA1c and PINP levels. These results also revealed a negative association between HbA1c and PTH, and between TG and OC levels, even after adjusting for expected confounder factors. Collectively, these findings indicated that young and middle-aged male patients with T2DM showed a lower turnover state resulting from bone formation inhibition. Glucose and lipid metabolic disorders may affect bone formation through different pathways. CI - Copyright (c) 2020 X. X. Liu et al. FAU - Liu, X X AU - Liu XX AUID- ORCID: 0000-0002-8950-2976 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. FAU - Jiang, L AU - Jiang L AUID- ORCID: 0000-0003-3336-8998 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. FAU - Liu, Q AU - Liu Q AUID- ORCID: 0000-0001-6192-5582 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. FAU - Zhang, J AU - Zhang J AUID- ORCID: 0000-0002-5081-7698 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. FAU - Niu, W AU - Niu W AUID- ORCID: 0000-0001-7481-1576 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. FAU - Liu, J AU - Liu J AUID- ORCID: 0000-0002-1942-6752 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. FAU - Zhang, Q AU - Zhang Q AUID- ORCID: 0000-0001-5251-6170 AD - NHC Key Laboratory of Hormones and Development, Tianjin Key Laboratory of Metabolic Diseases, Chu Hsien-I Memorial Hospital & Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China. LA - eng PT - Journal Article DEP - 20200810 PL - England TA - J Diabetes Res JT - Journal of diabetes research JID - 101605237 RN - 0 (Biomarkers) RN - 0 (Collagen Type I) RN - 0 (Parathyroid Hormone) RN - 0 (Peptide Fragments) RN - 0 (Peptides) RN - 0 (Procollagen) RN - 0 (collagen type I trimeric cross-linked peptide) RN - 0 (procollagen Type I N-terminal peptide) RN - 104982-03-8 (Osteocalcin) SB - IM MH - Adult MH - Biomarkers/blood MH - Body Mass Index MH - Bone Remodeling/*physiology MH - Collagen Type I/*blood MH - Diabetes Mellitus, Type 2/*blood MH - Humans MH - Male MH - Middle Aged MH - Osteocalcin/*blood MH - Parathyroid Hormone/*blood MH - Peptide Fragments/*blood MH - Peptides/*blood MH - Procollagen/*blood PMC - PMC7436354 COIS- The authors declare that there is no conflict of interest regarding the publication of this paper. EDAT- 2020/08/28 06:00 MHDA- 2021/07/10 06:00 PMCR- 2020/08/10 CRDT- 2020/08/28 06:00 PHST- 2020/04/27 00:00 [received] PHST- 2020/07/10 00:00 [revised] PHST- 2020/07/28 00:00 [accepted] PHST- 2020/08/28 06:00 [entrez] PHST- 2020/08/28 06:00 [pubmed] PHST- 2021/07/10 06:00 [medline] PHST- 2020/08/10 00:00 [pmc-release] AID - 10.1155/2020/6191468 [doi] PST - epublish SO - J Diabetes Res. 2020 Aug 10;2020:6191468. doi: 10.1155/2020/6191468. eCollection 2020.