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Nathan Goodyear

Salivary testosterone in postmenopausal women with... [J Rheumatol. 1998] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...9632063

salivary testosterone

shared by Nathan Goodyear on 18 Jan 11 - No Cached
  • CONCLUSION: Testosterone in saliva is a useful indicator for monitoring androgenic status in women with RA.
  • Nathan Goodyear on 18 Jan 11
     
    saliva testing validated in women with RA
Nathan Goodyear

IEEE Xplore - Astronaut physical load research and applications - 0 views

ieeexplore.ieee.org/...freeabs_all.jsp

saliva testing salivary testosterone cortisol

shared by Nathan Goodyear on 04 May 11 - No Cached
  • Nathan Goodyear on 04 May 11
     
    saliva testing of testosterone and cortisol in astronauts; Research conducted by NASA
Nathan Goodyear

TESTOSTERONE AND Δ4-ANDROSTENEDIONE IN THE SALIVA OF PATIENTS WITH KLINEFELTE... - 0 views

onlinelibrary.wiley.com/...abstract

testosterone androstenedione saliva salivary testing

shared by Nathan Goodyear on 26 Jan 11 - No Cached
  • measurement of salivary steroids, by reflecting their free hormone concentration in plasma, may be useful in evaluating endocrine function in both health and disease
  • Nathan Goodyear on 26 Jan 11
     
    salivary testing of testosterone and androstenedione reflects free hormone concentration in plasma, proving to be very useful in evaluating endocrine function and disease 
Nathan Goodyear

Pattern recognition of estradiol, testosterone and dihydrotestosterone in children's sa... - 0 views

www.nature.com/...srep05579.html

hormone hormones Estradiol Testosterone DHT dihydrotestosterone saliva salivary testing

shared by Nathan Goodyear on 02 Sep 14 - No Cached
  • Nathan Goodyear on 02 Sep 14
     
    Sochastic sensors and pattern recognition proposed to improve levels of Estradiol, Testosterone, and DHT in salivary sampling in young children.  These levels are very low in pre-pubertal children and makes detection by ELIZA difficult.  This proposed mechanism improves hormone detection.
Nathan Goodyear

Seasonality, waist-to-hip ratio, an... [Psychoneuroendocrinology. 2006] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...16675146

testosterone seasonal variation hormone hormones saliva salivary

shared by Nathan Goodyear on 15 Oct 12 - No Cached
  • Nathan Goodyear on 15 Oct 12
     
    another article discusses the seasonal variation of testosterone.  Again, testosterone levels are shown to be highest in the fall months and lowest during the summer months.  This has been found to be the case in both sexes.
Nathan Goodyear

Effect of meal fat content on salivary testosterone and cortisol levels in healthy fema... - 0 views

www.endocrine-abstracts.org/...ea0010p75.htm

Testosterone nutrition diet fat low T low Testosterone hormones saliva salivary hormones

shared by Nathan Goodyear on 19 Sep 16 - No Cached
  • Nathan Goodyear on 19 Sep 16
     
    higher fat diet found to increase cortisol and Testosterone levels post meal in health women.  The effect was first seen early after lunch (30 minutes).
Nathan Goodyear

Transport of steroid hormones: bindi... [J Clin Endocrinol Metab. 1981] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...7195404

testosterone saliva salivary hormone hormones aromatase SHBG estrogen men male

shared by Nathan Goodyear on 28 Aug 12 - No Cached
  • Nathan Goodyear on 28 Aug 12
     
    Increased aromatase activity in men increases testosterone to estrogen production, which causes increase in SHBG and thus a reduction in the bioavailability of free testosterone.  
Nathan Goodyear

Measuring salivary androgens as a useful tool... [Endokrynol Pol. 2012] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...22744623

PCOS saliva salivary testing hormone hormones testosterone androstenedione

shared by Nathan Goodyear on 14 Aug 12 - No Cached
  • Nathan Goodyear on 14 Aug 12
     
    Study shows good predictive value, with very high correlation with free serum levels, of salivary androstenedione and salivary Testosterone levels in women with PCOS. This study suggests using salivary androstenedione:salivary testosterone be used in the diagnosis of PCOS.
Nathan Goodyear

Salivary testosterone: a reliable approach to the ... [Clin Endocrinol (Oxf). 2007] - P... - 0 views

www.ncbi.nlm.nih.gov/...17953627

testosterone salivary saliva testing bioidentical hormones hormone

shared by Nathan Goodyear on 22 Nov 10 - No Cached
  • Our data showed that Sal-T is a reliable marker of testosterone bioavailability. The results support the inclusion of this biomarker as a noninvasive approach in the diagnosis of male androgen deficiency.
  • A cut-off value of Sal-T < or = 0.195 nm showed 100% sensibility and specificity to rule out hypogonadism.
  • Nathan Goodyear on 22 Nov 10
     
    Salivary testosterone: a reliable approach to the diagnosis of male hypogonadism.
Nathan Goodyear

Validation of salivary testosterone as a screening... [Aging Male. 2006] - PubMed result - 0 views

www.ncbi.nlm.nih.gov/...17050116

hormones hormone saliva testing salivary bioidentical testosterone

shared by Nathan Goodyear on 22 Nov 10 - No Cached
  • hese studies support the use of salivary testosterone as an acceptable assay for screening for hypogonadism.
  • Nathan Goodyear on 22 Nov 10
     
    Validation of salivary testosterone as a screening test for male hypogonadism.
Nathan Goodyear

ScienceDirect - Life Sciences : Direct Radioimmunoassay (RIA) of salivary testosterone:... - 0 views

www.sciencedirect.com/...0024320585905405

saliva salivary testosterone BHRT bio-identical hormones hormone

shared by Nathan Goodyear on 24 Oct 11 - No Cached
  • Nathan Goodyear on 24 Oct 11
     
    salivary testosterone proven statistically reliable method to detect changes in the biologically active hormone.
Nathan Goodyear

Rapid determination of natural steroidal hormones in saliva for the clinical diagnoses - 0 views

www.ncbi.nlm.nih.gov/...PMC3351364

hormone hormones saliva salivary testing estrone estradiol estriol progesterone testosterone natural

shared by Nathan Goodyear on 15 Oct 12 - No Cached
  • Nathan Goodyear on 15 Oct 12
     
    recent study proves the scientific validity of sex hormone evaluation via saliva.  Most labs today use ELIZA.  The new future will be mass spectroscopy.
Nathan Goodyear

Saliva as a matrix for measuring free androgens: comparison with serum androgens in pol... - 0 views

ukpmc.ac.uk/...ssionid=Ck0rfYqvouZKik6hPU6h.0

saliva salivary hormone hormones testing testosterone infertility history androgens PCOS

shared by Nathan Goodyear on 16 Oct 12 - No Cached
  • Nathan Goodyear on 16 Oct 12
     
    early study looking at saliva testing in infertility treatment.  This goes back almost 33 years.  But of course, it took medicine 176 years to recommend that Vitamin C help prevent scurvy on long sea journeys.
Nathan Goodyear

BioMed Central | Full text | Low salivary testosterone levels in patients with breast c... - 0 views

www.biomedcentral.com/...547

saliva testing salivary DHEAS hormone tesosterone hormones evaluation BHRT

shared by Nathan Goodyear on 16 Nov 10 - No Cached
  • Nathan Goodyear on 16 Nov 10
     
    saliva testing used in breast cancer study
Nathan Goodyear

Behaviour of saliva cortisol [C], testost... [Eur J Appl Physiol. 2003] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...12783234

saliva salivary hormone hormones testosterone cortisol T:C athlete athletic competition recovery

shared by Nathan Goodyear on 19 Feb 13 - No Cached
  • Nathan Goodyear on 19 Feb 13
     
    salivary hormone evaluation reveals cortisol increases during athletic  competition due primarily to a increase in salivary cortisol production.  The result is a decrease in T:C ratio during competition.  In the recovery phase, cortisol decreases to baseline, but the testosterone rises above baseline, thus increasing the T:C ratio in the recovery phase.  This lasted up to 5 days in this study.
Nathan Goodyear

ScienceDirect.com - Hormones and Behavior - Salivary Testosterone Determination in Stud... - 0 views

www.sciencedirect.com/...S0018506X98914921

saliva salivary hormone hormones testosterone testing evaluation

shared by Nathan Goodyear on 30 Oct 12 - No Cached
  • Nathan Goodyear on 30 Oct 12
     
    High correlation of salivary and serum testosterone in children.  
Nathan Goodyear

Simultaneous determination of salivary testosterone and dehydroepiandrosterone using LC... - 0 views

ukpmc.ac.uk/19010090

saliva salivary testosterone LC-MS_MS DHEA testing test evaluation

shared by Nathan Goodyear on 31 Oct 12 - No Cached
  • Nathan Goodyear on 31 Oct 12
     
    salivary testosterone and DHEA using LC-MS/MS accuracy exceeds 98.5%.  Compare that with historical 50% resolution of pain with a hysterectomy.  There is no perfect test, but if accuracy exceeds 98%, you have  reliable test.
Nathan Goodyear

Salivary testosterone: Associations with depression, anxiety disorders, and antidepress... - 0 views

www.jpsychores.com/...abstract

saliva salivary low testosterone depression anxiety mood disorders

shared by Nathan Goodyear on 25 Apr 12 - No Cached
  • Nathan Goodyear on 25 Apr 12
     
    large study revealed that low salivary testosterone is associated with increased depression, anxiety, and other mood disorders.
Nathan Goodyear

Salivary testosterone for the diagnosis of androgen deficiency in end-stage renal disease - 0 views

ndt.oxfordjournals.org/...677.abstract

saliva salivary testosterone T androgens men deficiency low

shared by Nathan Goodyear on 30 May 12 - No Cached
  • Nathan Goodyear on 30 May 12
     
    salivary testosterone shown to effective in screening for androgen deficiency in men with ESRD.
Nathan Goodyear

ScienceDirect.com - Journal of Chromatography B - Simultaneous determination of salivar... - 0 views

www.sciencedirect.com/...S1570023208008131

LC-MS liquid chromatography mass mass spectroscopy saliva salivary hormone hormones testosterone DHEA

shared by Nathan Goodyear on 14 Aug 12 - No Cached
  • Nathan Goodyear on 14 Aug 12
     
    LC-MS for salivary testosterone and DHEA validated.  Also, T and DHEA were shown to have specific diurnal rhythms.  Changes in levels were also followed after DHEA therapy.
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