PMID- 34660809 OWN - NLM STAT- MEDLINE DCOM- 20220208 LR - 20220427 IS - 2314-6753 (Electronic) IS - 2314-6745 (Print) VI - 2021 DP - 2021 TI - Liraglutide Decreases Liver Fat Content and Serum Fibroblast Growth Factor 21 Levels in Newly Diagnosed Overweight Patients with Type 2 Diabetes and Nonalcoholic Fatty Liver Disease. PG - 3715026 LID - 10.1155/2021/3715026 [doi] LID - 3715026 AB - PURPOSES: In this study, we aimed to verify plasma fibroblast growth factor 21 (FGF21) elevation in newly diagnosed overweight patients with type 2 diabetes mellitus (T2DM) and nonalcoholic fatty liver disease (NAFLD) and to evaluate the effectiveness of liraglutide on reducing liver fat content and serum (FGF21) levels in those patients. METHODS: A 12-week, single-center, prospective study was conducted. Twenty newly diagnosed overweight patients with T2DM and NAFLD were recruited. Twenty healthy age, sex, and body mass index (BMI) matched subjects were enrolled as the control group. Enzyme-linked immunosorbent assay was used to measure serum FGF21 levels. Liver fat content was determined using the 3.0 T whole-body MRI scanner. RESULTS: Those newly diagnosed overweight patients with T2DM and NAFLD had a BMI of 27.6 +/- 0.5 kg/m(2). They had higher levels of FGF21 (159.6 +/- 35.7 vs. 124.1 +/- 42.9 pg/ml, P < 0.001) and increased liver fat content (19.3 +/- 9.4 vs. 4.5 +/- 0.6%, P < 0.001) compared to the controls. Liraglutide treatment for 12 weeks induced a significant 4.9 kg weight loss (95% confidence interval (CI): -6.1, -3.7, P < 0.001), which was equivalent to a relative reduction of 6.8% (95% CI: 5.3%, 8.3%, P < 0.001). FGF21 levels decreased after the 12-week liraglutide treatment (159.6 +/- 35.7 vs. 124.2 +/- 27.8 pg/ml, P = 0.006). There was a positive correlation between relative changes of liver fat content and relative change of FGF21 (r = 0.645, P = 0.002). FGF21 levels significantly decreased in patients who had a significant decrease in liver fat content (>/=29%) (95% CI: -262.8, -55.1, P = 0.006); however, there was no significant change in the patients without a significant decrease in liver fat content (<29%) (95% CI: -60.0, 54.1, P = 0.899). CONCLUSIONS: Liraglutide treatment reduced both liver fat content and FGF21 levels in newly diagnosed overweight patients with T2DM and NAFLD. FGF21 may be a potential biomarker for evaluating the effects of liraglutide treatment on hepatic fat and glucose metabolism. CI - Copyright (c) 2021 Xinyue Li et al. FAU - Li, Xinyue AU - Li X AD - Department of Radiology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Wu, Xiaojuan AU - Wu X AUID- ORCID: 0000-0002-7320-2354 AD - Department of Endocrinology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Jia, Yumei AU - Jia Y AD - Department of Endocrinology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Fu, Jing AU - Fu J AD - Department of Endocrinology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Zhang, Lin AU - Zhang L AD - Department of Endocrinology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Jiang, Tao AU - Jiang T AUID- ORCID: 0000-0001-9229-4330 AD - Department of Radiology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Liu, Jia AU - Liu J AUID- ORCID: 0000-0002-6957-3814 AD - Department of Endocrinology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. FAU - Wang, Guang AU - Wang G AUID- ORCID: 0000-0001-9321-5200 AD - Department of Endocrinology, Beijing Chao Yang Hospital, Capital Medical University, No. 8, Gong ti South Road, Chao Yang District, Beijing 100020, China. LA - eng PT - Journal Article DEP - 20211008 PL - England TA - J Diabetes Res JT - Journal of diabetes research JID - 101605237 RN - 0 (Biomarkers) RN - 0 (Blood Glucose) RN - 0 (FGF21 protein, human) RN - 0 (Hypoglycemic Agents) RN - 0 (Incretins) RN - 62031-54-3 (Fibroblast Growth Factors) RN - 839I73S42A (Liraglutide) SB - IM MH - Adiposity/*drug effects MH - Adult MH - Beijing MH - Biomarkers/blood MH - Blood Glucose/drug effects/metabolism MH - Case-Control Studies MH - Diabetes Mellitus, Type 2/blood/diagnosis/*drug therapy MH - Down-Regulation MH - Female MH - Fibroblast Growth Factors/*blood MH - Humans MH - Hypoglycemic Agents/adverse effects/*therapeutic use MH - Incretins/adverse effects/*therapeutic use MH - Liraglutide/adverse effects/*therapeutic use MH - Liver/diagnostic imaging/*drug effects/metabolism MH - Male MH - Middle Aged MH - Non-alcoholic Fatty Liver Disease/blood/diagnostic imaging/*drug therapy MH - Overweight/blood/diagnosis/*drug therapy MH - Prospective Studies MH - Time Factors MH - Treatment Outcome PMC - PMC8519721 COIS- No competing financial interests exist. EDAT- 2021/10/19 06:00 MHDA- 2022/02/09 06:00 PMCR- 2021/10/08 CRDT- 2021/10/18 09:09 PHST- 2021/06/07 00:00 [received] PHST- 2021/09/14 00:00 [revised] PHST- 2021/09/20 00:00 [accepted] PHST- 2021/10/18 09:09 [entrez] PHST- 2021/10/19 06:00 [pubmed] PHST- 2022/02/09 06:00 [medline] PHST- 2021/10/08 00:00 [pmc-release] AID - 10.1155/2021/3715026 [doi] PST - epublish SO - J Diabetes Res. 2021 Oct 8;2021:3715026. doi: 10.1155/2021/3715026. eCollection 2021.