Bloodletting Ameliorates Insulin Sensitivity and Secretion in Parallel to Reducing Liver Iron in Carriers of HFE Gene Mutations
Author(s) -
Melania Manco,
Geltrude Mingrone,
Valério Nobili,
Francesco Equitani
Publication year - 2008
Publication title -
diabetes care
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.636
H-Index - 363
eISSN - 1935-5548
pISSN - 0149-5992
DOI - 10.2337/dc07-2291
Subject(s) - medicine , hemochromatosis , mutation , hereditary hemochromatosis , bloodletting , diabetes mellitus , gene , genetics , gene mutation , bioinformatics , endocrinology , pathology , biology , alternative medicine
OBJECTIVETo clarify the pathogenesis of diabetes associated with mutations of the hemochromatosis (HFE) gene, 17 carriers, 9 normal glucose tolerant (NGT) and 8 diabetic, were evaluated in an interventional trial.RESEARCH DESIGN AND METHODSAt enrollment and after a 2-year bloodletting period, euglycemic-hyperinsulinemic clamp, oral glucose tolerance test (OGTT), liver histology (nonalcoholic fatty liver disease activity score [NAS]), and liver iron content (LIC) were assessed.RESULTSNGT subjects had significantly higher baseline insulin sensitivity (P
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