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Low Serum Triiodothyronine (T3) and Hypothyroidism in Anorexia Nervosa -- CROXSON and I... - 0 views

jcem.endojournals.org/...167 low T3 triiodothyronine hypothyroidism
shared by Nathan Goodyear on 08 Mar 11 - No Cached
  • Nathan Goodyear on 08 Mar 11
     
    low t3 conversion implicated in Anorexia Nervosa
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Thyroid Function Tests and Mortality in Aged Hospitalized Patients: A 7-Year Prospectiv... - 0 views

jcem.endojournals.org/...4683.abstract free T3 fT3 hypothyroid hypothyroidism T3 mortality cardiovascular disease thyroid function
shared by Nathan Goodyear on 11 Dec 13 - No Cached
  • Nathan Goodyear on 11 Dec 13
     
    Here is an interesting finding:  low free T3 is significantly associated with increased cardiovascular and all-cause mortality in 7 prospective study on hospitalized patients.
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Thyroid function and thyroid hormone metabol... [Klin Wochenschr. 1981] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...7241955 hypothyroid hypothyroidism TSH T3 syndrome low aging thyroid hormone
shared by Nathan Goodyear on 07 Feb 12 - No Cached
  • Nathan Goodyear on 07 Feb 12
     
    This study doesn't find evidence of low t3-syndrome, but suggests the impairment of TSH secretion (low TSH)is the first potential sign of thyroid dysfunction.
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Peripheral metabolism of thyroid hormones: a revie... [Altern Med Rev. 2000] - PubMed r... - 0 views

www.ncbi.nlm.nih.gov/...10956378 hypothyroidism hypothyroid T4 T3
shared by Nathan Goodyear on 20 Dec 10 - No Cached
  • The common feature of these disorders is a low level of circulating T3, with generally normal to slightly elevated blood T4 levels and either normal or slightly suppressed TSH levels. This pattern of altered thyroid hormone levels is generally agreed to be a result of impairment in extra-thyroidal peripheral metabolism
  • Nathan Goodyear on 20 Dec 10
     
    thyroid replacement is not just about T4 (synthroid); but about T3, which is 5.4 x more potent
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Incidence of low-triiodothyronine syndrome in patients with septic shock - 0 views

www.ncbi.nlm.nih.gov/...PMC7853677 T4 TSH non-thyroidal illness syndrome septic shock sepsis T3
shared by Nathan Goodyear on 13 Apr 21 - No Cached
  • In the course of different disease states, the levels of T3, T4, and TSH decrease
  • euthyroid sick syndrome
  • low T3 can contribute to associated organ dysfunction
  • ...5 more annotations...
  • proportionally associated with disease severity and survival
  • nonthyroidal illness syndrome
  • Patients with persistent deterioration of hormone levels (T3, T4) during the study period had higher mortality than those who normalized the function of the thyroid axis
  • LT3S in patients with septic shock is part of the pathophysiology of this disease and/or an associated organ (endocrine-metabolic) failure and not just an adaptive phenomenon
  • substitution treatment with synthetic thyroid hormones could modify the hemodynamic symptoms of septic patients, contributing in part to the decrease in their morbidity and mortality
    • Nathan Goodyear
      Nathan Goodyear on 13 Apr 21
       
      Important statement
  • Nathan Goodyear on 13 Apr 21
     
    Septic shock and low T3
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Thyroid hormone and heart failure. [Curr Heart Fail Rep. 2006] - PubMed - NCBI - 0 views

www.ncbi.nlm.nih.gov/...16914103 hypothyroidism hypothyroid low T3 heart failure thyroid hormone
shared by Nathan Goodyear on 07 Feb 12 - No Cached
  • Nathan Goodyear on 07 Feb 12
     
    Hypothyroidism is found to be associated with low T3, reduced heart contractility, and poor prognosis in heart failure
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Reduced Activation and Increased Inactivation of Thyroid Hormone in Tissues of Critical... - 0 views

jcem.endojournals.org/...3202 low T3 hypothyroid illness
shared by Nathan Goodyear on 01 Feb 11 - No Cached
  • T3 syndrome of severe illness.
  • Nathan Goodyear on 01 Feb 11
     
    low T3 (thyroid) seen in those with severe illness
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Tissue-specific deiodinase regulation during food restriction and low replacement dose ... - 0 views

ajpendo.physiology.org/...E1157.abstract T4 T3 weight loss obesity
shared by Nathan Goodyear on 05 Apr 11 - No Cached
  • Nathan Goodyear on 05 Apr 11
     
    chronic dieting will result in low T4 to T3 production; hindering weight loss
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Low triiodothyronine syndrome as a predictor of poor outcomes in patients undergoing br... - 0 views

www.researchgate.net/...in_tumor_surgery_A_pilot_study T3 non-thyroidal illness syndrome euthyroid sick syndrome brain tumor cancer surgery
shared by Nathan Goodyear on 15 Mar 21 - No Cached
  • Nathan Goodyear on 15 Mar 21
     
    Low T3 poor predictor pre-surgery for those with brain tumor.
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Reduced Activation and Increased Inactivation of Thyroid Hormone in Tissues of Critical... - 0 views

jcem.endojournals.org/...3202.full TSH hypothyroid hypothyroidism T3 rT3 T4 thyroid hormone inflammation
shared by Nathan Goodyear on 07 Feb 12 - No Cached
  • Nathan Goodyear on 07 Feb 12
     
    critical illness is associated with low TSH, reduced T3, and increased rT3 production.  Inflammation is critically involved in this process.  This study from JCEM shows how unreliable TSH and T4 are.
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Decreased Basal and Stimulated Thyrotropin Secretion in Healthy Elderly Men - 0 views

jcem.endojournals.org/...177.abstract TSH TRH aging men elderly thyroid hormone T3 T4 pituitary
shared by Nathan Goodyear on 07 Feb 12 - No Cached
  • Nathan Goodyear on 07 Feb 12
     
    This study shows that older men are associated with low TSH, reduced response to TRH, lowered T3, and normal T4 levels.  The main find in this study was the decrease in pituitary responsiveness to TRH and the reduced TSH as we age.  TSH is unreliable as a test.
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["Low triiodothyronine (T3) syndrome": "thyroxine (T4) euthyroidism" evidence (author's... - 0 views

pubmed.ncbi.nlm.nih.gov/554102 thyroid hormones low T3 syndrome
shared by Nathan Goodyear on 31 Jul 21 - No Cached
  • Nathan Goodyear on 31 Jul 21
     
    Only abstract available here.
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ScienceDirect - Environmental Research : The effect of long-term low-dose lead exposure... - 0 views

www.sciencedirect.com/...S0013935105001477 thyroid hypothyroid T4 lead exposure
shared by Nathan Goodyear on 05 Jul 11 - No Cached
  • his study revealed that long-term low-level lead exposure may lead to reduced FT4 level without significant changes in TSH and T3 levels in adolescents even at low Pb-B levels.
  • Nathan Goodyear on 05 Jul 11
     
    low lead level exposure and thyroid dysfunction
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Free triiodothyronine: a novel predictor of postoperative atrial fibrillation -- Cerill... - 0 views

ejcts.ctsnetjournals.org/...487 triiodothyronine free T3 atrial fibrillation CABG cardiovascular disease
shared by Nathan Goodyear on 01 Feb 11 - No Cached
  • Nathan Goodyear on 01 Feb 11
     
    Conclusions: Low basal fT3 concentration can reliably predict the occurrence of postoperative Atrial Fibrillation in Coronary-bypass patients
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