Clinical implications of serum Mac-2-binding protein glycan isomer as a novel biomarker of advanced hepatic fibrosis in diabetes
- Authors
- Park, Huiyul; Jun, Dae Won; Park, Hoon-Ki; Kim, Mimi
- Issue Date
- Dec-2020
- Publisher
- AME PUBL CO
- Keywords
- Non-alcoholic fatty liver disease (NAFLD); diabetes mellitus; type 2; mac-2 binding protein glycan isomer; liver fibrosis
- Citation
- ANNALS OF TRANSLATIONAL MEDICINE, v.8, no.23, pp.1 - 12
- Indexed
- SCIE
- Journal Title
- ANNALS OF TRANSLATIONAL MEDICINE
- Volume
- 8
- Number
- 23
- Start Page
- 1
- End Page
- 12
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/8156
- DOI
- 10.21037/atm-20-5216
- ISSN
- 2305-5839
- Abstract
- Background: Appropriate strategy for screening, identification, and linkage to care of patients with advanced fibrosis in the general population is a current issue. The aim of this study was to find reference values and the clinical role of Mac-2 binding protein glycan isomer (M2BPGi) in a health check-up setting.
Methods: This study was designed as cross-sectional study. Adult subjects (n=1,073) who underwent a health check-up were included in the final analysis, and 952 subjects with risk factors for liver disease and insufficient data were excluded. M2BPGi quantification was based on a lectin antibody sandwich immunoassay. Fatty liver was diagnosed using abdominal sonography.
Results: The reference value of M2BPGi was 0.5–1.0 cut off index (COI) in the average risk group. Serum M2BPGi showed a positive correlation with metabolic parameters as well as age. Prevalence of abnormal M2BPGi (>1.0) was higher in low muscle mass (4.7%, vs. 17.4%, P=0.002), metabolic syndrome (14.2% vs. 30.4%, P=0.003), and hypertension (21.8%, vs. 58.7%, P<0.001) compared to healthy controls. M2BPGi was positively correlated with estimated fibrosis values such as FIB-4 (R=0.293, P<0.001) and NAFLD fibrosis score (R=0.248, P<0.001). Although the prevalence of advanced fibrosis in the total population was just 1.6% (FIB-4 >2.65), the prevalence of advanced fibrosis increased to 50% in the high M2BPGi (>1.0) group with diabetes. This value was 31.25 times higher than in the total population group.
Conclusions: The results indicated a high possibility of advanced hepatic fibrosis in diabetic subjects with abnormal M2BPGi level (>1.0).
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