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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Clinical Endocrinolo...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Clinical Endocrinology
Article . 2013 . Peer-reviewed
License: Wiley Online Library User Agreement
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
HAL-Rennes 1
Article . 2013
Data sources: HAL-Rennes 1
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Role of sex steroids, intrahepatic fat and liver enzymes in the association between SHBG and metabolic features

Authors: Bonnet, Fabrice; Velayoudom Cephise, Fritz-Line; Gautier, Alain; Dubois, Séverine; Massart, Catherine; Camara, Alioune; Larifla, Laurent; +2 Authors

Role of sex steroids, intrahepatic fat and liver enzymes in the association between SHBG and metabolic features

Abstract

SummaryBackgroundSHBG and liver enzymes levels are both associated with the risk of type 2 diabetes. However, the relationship between SHBG with liver enzymes and intrahepatic fat content remain poorly understood.ObjectiveTo investigate whether SHBG is correlated with glucose and lipids levels and whether this association depends on fatty liver content, liver enzymes or sex hormone concentrations.Design and PatientsWe studied 233 dysmetabolic men with measures of plasma SHBG, total testosterone, 17β‐oestradiol, glucose, adiponectin, liver enzymes and hepatokines. Intrahepatic liver fat and visceral fat contents were measured by magnetic resonance imaging in 108 of these individuals.ResultsAfter adjustment for age, SHBG concentration was inversely correlated with fasting glucose (βstandardized = −0·21, P = 0·0007), HbA1c (βstandardized = −0·27, P < 0·0001), triglycerides (βstandardized = −0·19, P = 0·003) and positively correlated with HDL‐Cholesterol (βstandardized = 0·14, P = 0·03). These correlations persisted after adjustment for either total testosterone or 17β‐oestradiol levels. SHBG was not related to either fetuin A or FGF 21 concentrations. The inverse association of SHBG with HbA1c and glycaemia was not altered after adjusting for liver markers but was no longer significant after adjustment for hepatic fat content.ConclusionThe significant association between SHBG and fasting glycaemia, HbA1c and lipid levels in dysmetabolic men was not related to either sex hormones or markers of liver function, but was dependent on intrahepatic fat. This suggests that intrahepatic fat, but not alterations in liver function markers, may be involved in the association between SHBG and glucose and lipid metabolism.

Country
France
Keywords

Adult, Blood Glucose, Male, 610, Intra-Abdominal Fat, Fats, Sex Hormone-Binding Globulin, 616, Humans, Insulin, Testosterone, Gonadal Steroid Hormones, Aged, Glycated Hemoglobin, Analysis of Variance, Cholesterol, HDL, [SDV.MHEP.HEG]Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Cholesterol, LDL, Fasting, Middle Aged, [SDV.MHEP.HEG] Life Sciences [q-bio]/Human health and pathology/Hépatology and Gastroenterology, Adipose Tissue, Liver, Adiponectin

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    Top 10%
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
26
Top 10%
Top 10%
Top 10%