Longitudinal Changes in Liver Aminotransferases Predict Metabolic Syndrome in Chinese Patients with Nonviral Hepatitis / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
; (12): 254-266, 2016.
Article
in En
| WPRIM
| ID: wpr-258825
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>This study explored the correlation of longitudinal changes in serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels with the incidence of metabolic syndrome (Mets) based on a dynamic health examination cohort.</p><p><b>METHODS</b>A Mets-free dynamic cohort involving 4541 participants who underwent at least three health examinations from 2006 to 2011 was included in the study. Mets was defined according to the Chinese Medical Association Diabetes Branch definition that included hypertension, obesity, hyperlipidemia, and hyperglycemia. Generalized estimating equation (GEE) model was used to analyze multivariate relative risk (RR) of repeated observations of ALT and AST in quartiles for Mets or its components according to gender.</p><p><b>RESULTS</b>In all, 826 Mets cases were reported. Adjustment of relevant parameters indicated that time-varying changes in ALT and AST levels were positively associated with the incidence of Mets in a dose-response manner. Positive association between high ALT levels and fatty liver was much stronger than that between high AST levels and fatty liver, particularly in male participants. These associations were consistently observed in the following subgroups: participants with ALT and AST levels of <40 U/L, participants with of <25 kg/m2, and participants with non-fatty liver. Furthermore, participants with 2 Mets components at baseline showed lower multivariate adjusted RRs of ALT and AST for Mets than participants with 0-1 Mets component.</p><p><b>CONCLUSION</b>These results suggested that elevated serum ALT and AST levels were early biomarkers of Mets or its components.</p>
Key words
Full text:
1
Index:
WPRIM
Main subject:
Aspartate Aminotransferases
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Blood
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Biomarkers
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China
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Epidemiology
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Incidence
/
Cohort Studies
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Metabolic Syndrome
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Diagnosis
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Alanine Transaminase
Type of study:
Diagnostic_studies
/
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Limits:
Adult
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Aged
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Female
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Humans
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Male
Country/Region as subject:
Asia
Language:
En
Journal:
Biomedical and Environmental Sciences
Year:
2016
Type:
Article