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Trace Element Levels in Congenital Hypogonadotrophic Hypogonadism
Cardiometabolic diseases are prevalent in hypogonadism. The pathophysiologic mechanism of increased cardiometabolic risk in hypogonadal patients is not clear. Recently, trace elements have been linked to the development of chronic disease especially cardiovascular disease. We investigated the trace...
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Published in: | Biological trace element research 2016-05, Vol.171 (1), p.26-32 |
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Main Authors: | , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Cardiometabolic diseases are prevalent in hypogonadism. The pathophysiologic mechanism of increased cardiometabolic risk in hypogonadal patients is not clear. Recently, trace elements have been linked to the development of chronic disease especially cardiovascular disease. We investigated the trace element levels in an unconfounded population of congenital hypogonadotrophic hypogonadism (CHH) and also searched for the relationship with metabolic risk factors. A total of 89 patients with CHH (mean age 21.8â±â2.0 years) and 80 healthy control subjects (mean age 21.3â±â1.1 years) were enrolled. The demographic parameters, homeostatic model assessment of insulin resistance (HOMA-IR) levels and plasma zinc, copper, and selenium levels, were measured in patients and healthy controls. The patients had higher waist circumferences (pâ=â0.014), triglyceride (pâ=â0.04), insulin (pâ=â0.004), HOMA-IR levels (pâ=â0.001), and lower selenium (pâ=â0.049), zinc (pâ=â0.004), and copper (pâ=â0.012) levels when compared to the healthy controls. There was a significant relationship between zinc levels and HOMA-IR levels (pâ=â0.015). In the regression analysis, zinc levels were independently associated with the calculated HOMA-IR levels (pâ=â0.015). The results of the present study show that plasma selenium, zinc, and copper levels are decreased in patients with CHH. Also, plasma zinc levels are independently associated with insulin resistance in patients with hypogonadism. Long-term follow-up studies are warranted to investigate the effect of trace elements on the increased cardiometabolic risk in hypogonadism. |
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ISSN: | 0163-4984 1559-0720 |
DOI: | 10.1007/s12011-015-0496-z |