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Nathan Goodyear

Polycystic Ovary Syndrome with Hyperandrogenism Is Characterized by an Increased Risk o... - 0 views

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    PCOS with associated hyperandrogenism, is associated with increased risk of NAFLD versus PCOS without hyperandrogenism.
Nathan Goodyear

Hyperandrogenism induces a proinflam... [J Clin Endocrinol Metab. 2014] - PubMed - NCBI - 0 views

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    Very insightful study.  Study looked at hyperadrogenism and inflammation in women on the orders of PCOS.  The study subjects did not have PCOS, but hyperandrogenism via 130 mg DHEA was associated with an increase in TNF-alpha in these lean o/w healthy women.  We know this is due to hyperandrogenism as elevated Testosterone, DHEA, and androstenedione were documented with treatment. Take home:  androgens promote inflammation in women.  I believe this has serious negative implications about the massive Testosterone doping that is occurring in women today.
Nathan Goodyear

Body fat and insulin resistance independently predict increased serum C-reactive protei... - 0 views

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    Study finds that increasing body fat and associated insulin resistance in women with PCOS is associated with an increase in CRP. These women with PCOS are hyperandrogenic. It makes absolutely no sense to give these women more Testosterone.
Nathan Goodyear

Role of inositolphosphoglycan mediators of insulin... [J Pediatr Endocrinol Metab. 2000... - 0 views

  • some actions of insulin are mediated by putative inositolphosphoglycan (IPG) mediators
  • known as second messengers
  • echanism by which insulin can stimulate ovarian androgen production even in women with PCOS
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  • a deficiency in a specific D-chiro-inositol-containing IPG may contribute to insulin resistance in women with PCOS
  • IPG signaling system transduces insulin's stimulation of human thecal androgen biosynthesis
  • administration of D-chiro-inositol has been demonstrated to improve glucose tolerance, decrease serum androgens and improve ovulation in PCOS
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    D-chiro-inositol deficiency and its role in PCOS, insulin resistance, and hyperandrogenism
Nathan Goodyear

[Hyperandrogenism or insulin resistance. What... [Lakartidningen. 1993] - PubMed - NCBI - 0 views

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    This study shows that induced hyperandrogenism in women causes insulin resistance.  This should be taken well note of by many physicians and patient.  Many women are prescribed massive amounts of testosterone through pills or injections, which is likely contributing to weight increase.  
Nathan Goodyear

Hyperandrogenism sensitizes mononuclear cells to promote glucose-induced inflammation i... - 0 views

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    Interesting study finds hyperandrogenism stimulates excessive inflammatory response to glucose intake.  This study was done in otherwise healthy women not in women with PCOS.  The inflammatory cytokine production was via NF-KappaB activation.  Again, this has negative implications in women being doped with Testosterone.
Nathan Goodyear

Hyperhomocysteinaemia is as... [Eur J Obstet Gynecol Reprod Biol. 2013] - PubMed - NCBI - 0 views

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    Women with PCOS will have hyperandrogenism. This study finds an association between this increased androgen levels and hyperhomocysteinemia.
Nathan Goodyear

The association between hyperandrogenemia and the metabolic syndrome in morbidly obese ... - 0 views

  • a significant inverse relationship between HA and HDL-cholesterol levels which is in accordance with previous studies of women with PCOS
  • HA was associated with 61 % increased adjusted odds of MetS, and that this association was mainly driven by increased odds of dysglycemia and dyslipidemia
  • the prevalences of MetS, PCOS and HA were high among morbidly obese women <50 years of age
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  • Compared to women without HA, those with HA had significantly higher odds of having the MetS, which was mainly explained by the associations between HA and the lipid- and glucose components of the MetS
  • FTI-blood test might add value to the cardiovascular risk assessment of premenopausal women with morbid obesity
  • We calculated the free testosterone index (FTI) using the formula: FTI = 100 x serum testosterone (nmol/L) / sex hormone binding globulin (SHBG, nmol/L)
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    Another study that finds hyperandrogenism in women is associated with increased Metabolic Syndrome.  This study found obesity was associated with increased hyperandrogegism and Metabolic Syndrome irregardless of PCOS diagnosis or not.
Nathan Goodyear

Association of Mean Platelet Volume With Androgens and Insulin Resistance in Nonobese P... - 0 views

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    Mean Platelet Volume (MPV) is associated with increased cardiovascular disease in some studies.  Hyperandrogenism is associated with increased CVD in women with PCOS. This study found that elevated androgen levels in non obese women with/without PCOS was associated with lower MPV values.  This stands in contrast to other studies. 
Nathan Goodyear

Inflammation in Polycystic Ovary Syndrome: Underpinning of insulin resistance and ovari... - 0 views

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    Study points to inflammation causing hyperandrogenism via ovarian theca stimulation.
Nathan Goodyear

Lifestyle changes in women with polycystic ovary syndrome. - PubMed - NCBI - 0 views

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    Cochran review of 6 studies of only 164 women found lifestyle interventions improved body composition, mostly fat loss, decreased the hyperandrogen status and improved insulin resistance in women with PCOS.
Nathan Goodyear

Glucose and Insulin Components of the Metabolic Syndrome Are Associated with Hyperandro... - 0 views

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    Increasing Free androgen index is associated with worsening metabolic syndrome parameters in women.  Paticularily increasing insulin and poor glucose control was found.
Nathan Goodyear

Endogenous sex hormones and subsequent breast canc... [Int J Cancer. 2004] - PubMed result - 0 views

  • These findings support the hypothesis that ovarian hyperandrogenism associated with luteal insufficiency increases the risk of BC in premenopausal women.
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    Progesterone deficiency and elevated male hormones in women increase premenopausal breast cancer
Nathan Goodyear

[Functional states of pituitary-ovary, adrenal and... [Zhonghua Fu Chan Ke Za Zhi. 1998... - 0 views

  • CONCLUSION: It appears that ovarian androgen excess in women with PCOS is mainly LH-dependent in Group 1 and insulin-dependent in Group 2. Enhanced adrenal activity may contribute to both hyperandrogenism and insulin resistance in this syndrome, and subclinical hypothyroidism may exist in affected subjects, especially of Group 1.
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    PCOS is not a birth control pill deficiency, but a complex hormonal imbalance
Nathan Goodyear

Effects of d-chiro-inositol in lean women with the... [Endocr Pract. 2002 Nov-Dec] - Pu... - 0 views

  • women with the polycystic ovary syndrome, D-chiro-inositol reduces circulating insulin, decreases serum androgens, and ameliorates some of the metabolic abnormalities (increased blood pressure and hypertriglyceridemia) of syndrome X.
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    D-chiro-inositol reduced insulin levels and associated male hormone production in lean women with PCOS
Nathan Goodyear

SALIVARY TESTOSTERONE: RELATIONSHIP TO UNBOUND PLASMA TESTOSTERONE IN NORMAL AND HYPERA... - 0 views

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    salivary testosterone is a reliable way to evaluate free testosterone
Nathan Goodyear

The android woman - a risky condition - BJÖRNTORP - 2003 - Journal of Interna... - 0 views

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    women with elevated androgens (testosterone, DHT, androstenedione, DHEA...) are shown to have more HTN, insulin resistance, overweight issues, and CVD
Nathan Goodyear

Spectrum of metabolic dysfunction in relationship with hyperandrogenemia in obese adole... - 0 views

  • subjects with hyperandrogenemic phenotypes displayed the greatest degree of hyperinsulinemia, β-cell function, and chronic inflammation
  • The rise in serum androgens is accompanied by excess insulin secretion, suggesting that insulin directly stimulates ovarian androgen production
  • The degree of hyperinsulinemia does not seem to be directly correlated with the development of HS
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  • higher androgen and insulin levels stimulate hair growth
  • genetic and epigenetic changes may be involved in the pathogenesis of PCOS
  • HA has been identified as an important risk factor for MS and dyslipidemias in premenopausal women and adolescents
  • In our study, HA was found to be an independent risk factor for MS as previously reported by Coviello et al.
  • obesity and HA, and not insulin resistance, are the major determinants of chronic inflammation and risk of atherosclerosis in adolescents with PCOS
  • use of an inflammation marker may help identify high-risk females with PCOS
  • hyperandrogenemic PCOS phenotypes have greatest degree of hyperinsulinemia, insulin resistance, and inflammation
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    Elevated androgens are associated increasing insulin, insulin resistance, and inflammation (as measured by CRP).
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