PMID- 26950284 OWN - NLM STAT- MEDLINE DCOM- 20161213 LR - 20161230 IS - 1557-8593 (Electronic) IS - 1520-9156 (Linking) VI - 18 IP - 3 DP - 2016 Mar TI - Effect of Metformin on Fibroblast Growth Factor-21 Levels in Patients with Newly Diagnosed Type 2 Diabetes. PG - 120-6 LID - 10.1089/dia.2015.0261 [doi] AB - BACKGROUND: Fibroblast growth factor (FGF)-21 is an important regulator of glucose metabolism. In the present study, we investigated whether plasma levels of FGF-21 changed in patients with newly diagnosed type 2 diabetes mellitus (T2DM) and assessed the effects of metformin treatment on plasma FGF-21 levels. MATERIALS AND METHODS: The plasma FGF-21 levels and the metabolic parameters of 226 patients with newly diagnosed T2DM and 100 sex- and age-matched normal glycemic tolerant (NGT) controls were measured. Seventy-four patients among of the 226 patients with T2DM were treated with metformin throughout the 12-week study period. The fasting plasma FGF-21 and high-sensitivity C-reactive protein (hs-CRP) levels were measured using enzyme-linked immunosorbent assay kits. RESULTS: The patients with T2DM had significantly higher fasting plasma FGF-21 levels (302.2 pg/mL [range, 201.3-454.4 pg/mL] vs. 104.5 pg/mL [range, 71.6-185.6 pg/mL]; P < 0.00) and hs-CRP levels (2.63 +/- 2.81 mg/L vs. 1.58 +/- 2.16 mg/L; P < 0.00) than the NGT subjects. The fasting plasma hs-CRP and FGF-21 levels were significantly decreased in the T2DM group after metformin treatment compared with pretreatment (respectively, 2.56 +/- 1.75 mg/L vs. 3.28 +/- 1.89 mg/L [P < 0.05] and 232.6 pg/mL [range, 154.3-307.8 pg/mL] vs. 313.9 pg/mL [range, 227.7-474.2 pg/mL] [P < 0.01]). CONCLUSIONS: In patients with T2DM, the plasma FGF-21 levels are increased but are significantly decreased after metformin treatment. Metformin may play a role in reducing the FGF-21 levels in patients with T2DM, likely through the amelioration of glucose-lipid metabolism and inflammation. FAU - Fan, Hui AU - Fan H AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Sun, XiaoMeng AU - Sun X AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Zhang, Heng AU - Zhang H AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Liu, Jia AU - Liu J AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Zhang, PengRui AU - Zhang P AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Xu, Yuan AU - Xu Y AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Pan, QingRong AU - Pan Q AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . FAU - Wang, Guang AU - Wang G AD - Department of Endocrinology, Beijing Chaoyang Hospital, Capital Medical University , Beijing, People's Republic of China . LA - eng PT - Journal Article DEP - 20160307 PL - United States TA - Diabetes Technol Ther JT - Diabetes technology & therapeutics JID - 100889084 RN - 0 (Hypoglycemic Agents) RN - 0 (fibroblast growth factor 21) RN - 62031-54-3 (Fibroblast Growth Factors) RN - 9007-41-4 (C-Reactive Protein) RN - 9100L32L2N (Metformin) SB - IM CIN - Diabetes Technol Ther. 2016 Mar;18(3):113-4. PMID: 26983024 MH - Adult MH - Aged MH - C-Reactive Protein/analysis MH - Case-Control Studies MH - China MH - Cross-Sectional Studies MH - Diabetes Mellitus, Type 2/blood/*drug therapy/physiopathology MH - Enzyme-Linked Immunosorbent Assay MH - Female MH - Fibroblast Growth Factors/*antagonists & inhibitors/blood MH - Humans MH - Hypoglycemic Agents/*therapeutic use MH - Insulin Resistance MH - Male MH - Metformin/*therapeutic use MH - Middle Aged MH - Severity of Illness Index MH - Up-Regulation/*drug effects EDAT- 2016/03/08 06:00 MHDA- 2016/12/15 06:00 CRDT- 2016/03/08 06:00 PHST- 2016/03/08 06:00 [entrez] PHST- 2016/03/08 06:00 [pubmed] PHST- 2016/12/15 06:00 [medline] AID - 10.1089/dia.2015.0261 [doi] PST - ppublish SO - Diabetes Technol Ther. 2016 Mar;18(3):120-6. doi: 10.1089/dia.2015.0261. Epub 2016 Mar 7.