PMID- 28765058 OWN - NLM STAT- MEDLINE DCOM- 20180511 LR - 20181202 IS - 1532-2653 (Electronic) IS - 0967-5868 (Linking) VI - 45 DP - 2017 Nov TI - Changes in cerebral metabolites in type 2 diabetes mellitus: A meta-analysis of proton magnetic resonance spectroscopy. PG - 9-13 LID - S0967-5868(16)31292-9 [pii] LID - 10.1016/j.jocn.2017.07.017 [doi] AB - To investigate whether there were differences and consistent patterns that highlight and consolidate the metabolite changes in type 2 diabetes mellitus (T2DM), a meta-analysis of proton magnetic resonance spectroscopy (MRS) was conducted. PubMed, Web of Science, and Embase databases were searched up to August 2016 for collecting the relevant studies. After an inclusion and exclusion criteria, the data was extracted. The data was analyzed using Stata software v.12.0. The weight mean difference (MD) and 95% confidence interval (CI) were used to compare continuous variables. A total of 10 studies (with a total of 244 T2DM patients and 223 healthy controls) were included. N-Acetyl Aspartate (NAA)/creatine (Cr) levels were decreased in the frontal lobe (MD=-0.20, 95%CI=-0.33 to -0.06, P=0.005) and lenticular nucleus (MD=-0.14, 95%CI=-0.22 to -0.06, P=0.001); choline (Cho)/Cr levels were increased in the lenticular nucleus (MD=0.15, 95%CI=0.02-0.28, P=0.025); myo-inositol (MI)/Cr levels were increased in the in the occipital lobe (MD=0.11, 95%CI=0.02-0.19, P=0.017) and parietal lobe (MD=0.16, 95%CI=0.05-0.28, P=0.006); MI levels were increased in the frontal white matter (MD=0.52, 95%CI=0.14-0.90, P=0.008). The results of our meta-analysis indicated that metabolite levels were altered in different regions of brain, which may be shown with MRS and caused clinical symptoms in T2DM further. CI - Copyright (c) 2017 Elsevier Ltd. All rights reserved. FAU - Wu, Guang-Yao AU - Wu GY AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China; Department of Mathematical Information Technology, University of Jyvaskyla, Jyvaskyla, Finland. FAU - Zhang, Qing AU - Zhang Q AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China. FAU - Wu, Jian-Lin AU - Wu JL AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China. Electronic address: cjr.wujianlin@vip.163.com. FAU - Jing, Li AU - Jing L AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China. FAU - Tan, Yang AU - Tan Y AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China. FAU - Qiu, Tai-Chun AU - Qiu TC AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China. FAU - Zhao, Jiao AU - Zhao J AD - Department of Radiology, Affiliated Zhongshan Hospital of Dalian University, Dalian 116001, China. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20170729 PL - Scotland TA - J Clin Neurosci JT - Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia JID - 9433352 RN - 30KYC7MIAI (Aspartic Acid) RN - 4L6452S749 (Inositol) RN - 997-55-7 (N-acetylaspartate) RN - MU72812GK0 (Creatine) RN - N91BDP6H0X (Choline) SB - IM MH - Aspartic Acid/analogs & derivatives/metabolism MH - Brain/diagnostic imaging/*metabolism MH - Case-Control Studies MH - Choline/metabolism MH - Creatine/metabolism MH - Diabetes Mellitus, Type 2/diagnostic imaging/*metabolism MH - Humans MH - Inositol/metabolism MH - Proton Magnetic Resonance Spectroscopy/adverse effects/*methods OTO - NOTNLM OT - Magnetic resonance spectroscopy OT - Meta-analysis OT - Type 2 diabetes mellitus EDAT- 2017/08/03 06:00 MHDA- 2018/05/12 06:00 CRDT- 2017/08/03 06:00 PHST- 2016/11/21 00:00 [received] PHST- 2017/06/19 00:00 [revised] PHST- 2017/07/11 00:00 [accepted] PHST- 2017/08/03 06:00 [pubmed] PHST- 2018/05/12 06:00 [medline] PHST- 2017/08/03 06:00 [entrez] AID - S0967-5868(16)31292-9 [pii] AID - 10.1016/j.jocn.2017.07.017 [doi] PST - ppublish SO - J Clin Neurosci. 2017 Nov;45:9-13. doi: 10.1016/j.jocn.2017.07.017. Epub 2017 Jul 29.