کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3465934 1596534 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Relationships of iron metabolism with insulin resistance and glucose levels in young and healthy adults
ترجمه فارسی عنوان
ارتباط متابولیسم آهن با مقاومت به انسولین و میزان گلوکز در بزرگسالان جوان و سالم
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
چکیده انگلیسی


• Strong correlations between markers of iron metabolism and insulin resistance
• Lower plasma levels of available iron seem to be linked with glucose dysregulation.
• Inflammation and/or obesity may play a key role in this context.

AimsSeveral biomarkers within the iron metabolism pathway have been related to the occurrence of diabetes mellitus, but underlying mechanisms are unknown. The aim of our study was to investigate the differential relationships of iron metabolism with a broad range of diabetes markers in young and healthy adults.Design2160 participants aged 25 to 41 years were enrolled in a population-based study. Established cardiovascular disease, diabetes or a body mass index > 35 kg/m2 were exclusion criteria. Multivariable linear regression models were built to assess the associations of ferritin and transferrin saturation (TSAT) with blood levels of glucagon-like peptide-1 (GLP-1), insulin, homeostatic model assessment-insulin resistance (HOMA-IR), fasting plasma glucose (FPG) and hemoglobin A1c (HbA1c).ResultsMedian (interquartile range) age was 37 (31, 40) years. In multivariable linear regression analyses, β-coefficients (95% confidence intervals) per 1-SD increase in ferritin were 0.04 (0.02; 0.07, p = 0.0008) for GLP-1, 0.06 (0.04; 0.08, p < 0.0001) for insulin, 0.07 (0.04; 0.09, p < 0.0001) for HOMA-IR, 0.004 (− 0.00; 0.01, p = 0.07) for FPG and − 0.003 (− 0.01; − 0.00, p = 0.07) for HbA1c. β-coefficients (95% CI) per 1-SD increase in TSAT were − 0.07 (− 0.09; − 0.05, p < 0.0001) for GLP-1, − 0.06 (− 0.08; − 0.04, p < 0.0001) for insulin, − 0.07(− 0.09; − 0.05, p < 0.0001) for HOMA-IR, − 0.01 (− 0.01; − 0.00, p < 0.0001) for FPG and − 0.01 (− 0.01; − 0.00, p = 0.0004) for HbA1c.ConclusionsMarkers of insulin resistance are strongly related with markers of iron metabolism in healthy subjects. These relationships were inconsistent and weaker for short-term and long-term glucose levels. These results may provide insights in the relationships between iron metabolism and diabetes occurrence.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Internal Medicine - Volume 32, July 2016, Pages 31–37
نویسندگان
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