Presentation is loading. Please wait.

Presentation is loading. Please wait.

A. Relationship between serum-free thyroxine by dialysis (FT4) ng/dL and log10 TSH in euthyroid, hyperthyroid, hypothyroid, and T4-suppressed euthyroid.

Published byGladys McKenzie Modified over 6 years ago

Similar presentations

Presentation on theme: "A. Relationship between serum-free thyroxine by dialysis (FT4) ng/dL and log10 TSH in euthyroid, hyperthyroid, hypothyroid, and T4-suppressed euthyroid."— Presentation transcript:

1 A. Relationship between serum-free thyroxine by dialysis (FT4) ng/dL and log10 TSH in euthyroid, hyperthyroid, hypothyroid, and T4-suppressed euthyroid individuals. Note that for each unit change in T4 there is a logarithmic change in TSH. B. Relationship between FT4 by dialysis and log10 TSH in normal subjects and subjects with various illnesses including primary hypothyroidism, central hypothyroidism and non–levothyroxine-suppressed TSH, levothyroxine-treated congenital hypothyroidism, TSH-secreting tumors, thyroid hormone resistance, nonthyroidal illness, and nonpituitary hyperthyroidism. (Reproduced with permission from Kaptein EM. Clinical applications of free thyroxine determinations. Clin Lab Med Sep;13(3): ) Source: The Thyroid Gland, Greenspan's Basic & Clinical Endocrinology, 10e Citation: Gardner DG, Shoback D. Greenspan's Basic & Clinical Endocrinology, 10e; 2017 Available at: Accessed: October 18, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

Download ppt "A. Relationship between serum-free thyroxine by dialysis (FT4) ng/dL and log10 TSH in euthyroid, hyperthyroid, hypothyroid, and T4-suppressed euthyroid."

Similar presentations

WHO SHOULD BE TESTED FOR THYROID DYSFUNCTION? Groups with an increased likelihood of thyroid dysfunction Previous thyroid disease or surgery Goitre.

WHO SHOULD BE TESTED FOR THYROID DYSFUNCTION? Groups with an increased likelihood of thyroid dysfunction Previous thyroid disease or surgery Goitre.
Levothyroxine Suppressive Therapy in Thyroid Cancer R Michael Tuttle, MD Attending Endocrinologist Assistant Professor of Medicine Memorial Sloan Kettering.

Levothyroxine Suppressive Therapy in Thyroid Cancer R Michael Tuttle, MD Attending Endocrinologist Assistant Professor of Medicine Memorial Sloan Kettering.
1 Subclinical thyroid dysfunction and blood pressure: a community-based study John P. Walsh, Alexandra P. Bremner, Max K. Bulsara‡, Peter O’Leary, Peter.

1 Subclinical thyroid dysfunction and blood pressure: a community-based study John P. Walsh, Alexandra P. Bremner, Max K. Bulsara‡, Peter O’Leary, Peter.
Date of download: 6/25/2016 Copyright © 2016 American Medical Association. All rights reserved. From: The Colorado Thyroid Disease Prevalence Study Arch.

Date of download: 6/25/2016 Copyright © 2016 American Medical Association. All rights reserved. From: The Colorado Thyroid Disease Prevalence Study Arch.
Hypothyroidism. A. Primary hypothyroidism results from failure of the thyroid gland and causes low plasma thyroid hormone levels. There is loss of negative.

Hypothyroidism. A. Primary hypothyroidism results from failure of the thyroid gland and causes low plasma thyroid hormone levels. There is loss of negative.
Girl, 13-4/12 years old, with constitutional delay in growth and puberty. History revealed a normal growth rate but short stature at all ages. Physical.

Girl, 13-4/12 years old, with constitutional delay in growth and puberty. History revealed a normal growth rate but short stature at all ages. Physical.
18 F-deoxyglucose (18FDG) PET/CT fusion scan

18 F-deoxyglucose (18FDG) PET/CT fusion scan
(Modified from Hanley NA, Arlt W

(Modified from Hanley NA, Arlt W
Solid lines show changes in plasma glucose that occur in normal subjects in response to acute intravenous insulin administration. Note the rapid recovery.

Solid lines show changes in plasma glucose that occur in normal subjects in response to acute intravenous insulin administration. Note the rapid recovery.
Stage P1: Preadolescent; the vellus over the area is no further developed than that over the anterior abdominal wall (ie, no pubic hair). Stage P2: Sparse.

Stage P1: Preadolescent; the vellus over the area is no further developed than that over the anterior abdominal wall (ie, no pubic hair). Stage P2: Sparse.
REPRODUCED WITH PERMISSION FROM BRITISH JOURNAL OF SPORTS MEDICINE162

REPRODUCED WITH PERMISSION FROM BRITISH JOURNAL OF SPORTS MEDICINE162
****Suppression of the serum TSH with levothyroxine has been shown to be of more benefit in patients with higher stages of disease. In older patients with.

****Suppression of the serum TSH with levothyroxine has been shown to be of more benefit in patients with higher stages of disease. In older patients with.
Reproduced with permission from British Journal of Sports Medicine

Reproduced with permission from British Journal of Sports Medicine
Hypogonadism in aging men

Hypogonadism in aging men
Pitfalls in the measurement and interpretation of thyroid function tests  Olympia Koulouri, MRCP, Carla Moran, MRCPI, David Halsall, PhD, FRCPath, Krishna.

Pitfalls in the measurement and interpretation of thyroid function tests  Olympia Koulouri, MRCP, Carla Moran, MRCPI, David Halsall, PhD, FRCPath, Krishna.
(Adapted, with permission, from Fagin JA

(Adapted, with permission, from Fagin JA
A 48-year-old man had a 7-year history of hypertension that was not optimally controlled on four antihypertensive drugs (β-adrenergic blocker, peripheral.

A 48-year-old man had a 7-year history of hypertension that was not optimally controlled on four antihypertensive drugs (β-adrenergic blocker, peripheral.
A 30-year-old woman had a 7-year history of hypertension and hypokalemia. Her blood pressure was not well controlled despite a four-drug program that included.

A 30-year-old woman had a 7-year history of hypertension and hypokalemia. Her blood pressure was not well controlled despite a four-drug program that included.
A simplified schema for the regulation of serum phosphate by PTH, 1,25(OH)2D and fibroblast growth factor 23 (FGF23). FGF23 is produced predominantly by.

A simplified schema for the regulation of serum phosphate by PTH, 1,25(OH)2D and fibroblast growth factor 23 (FGF23). FGF23 is produced predominantly by.
(The data are from Southard RN, et al

(The data are from Southard RN, et al

Similar presentations

Ads by Google