Search research articles

Search research articles

Related Experiment Videos

Equine thyroid dysfunction.

Nicholas Frank¹, Janice Sojka, Nat T Messer

¹Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Tennessee, Knoxville, TN 37996-4545, USA. nfrank@utk.edu

The Veterinary Clinics of North America. Equine Practice

|January 8, 2005

Summary

This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Capitalising (on) industrial epidemics: examining the influence of the 'Big Three' asset managers on corporate governance in key health-harming commodity industries.

Globalization and health·2026

Same author

Effects of the Sodium-Glucose Cotransporter-2 Inhibitor Velagliflozin on Insulin Concentrations in Horses With Insulin Dysregulation.

Journal of veterinary internal medicine·2025

Same author

Identifying the factors influencing the development of bilateral investment treaties with health safeguards: a Machine Learning-based link prediction approach.

Journal of computational social science·2024

Same author

Investigation of Veterinary Student and Faculty Perspectives of Factors Affecting In-Person Lecture Attendance.

Journal of veterinary medical education·2024

Same author

Gender Distribution of Course Material Authors in a Doctor of Veterinary Medicine Program.

Journal of veterinary medical education·2024

Same author

Comparison of a customized glycemic pellets challenge with the oral sugar test to measure glycemic and insulinemic responses in horses.

Journal of veterinary internal medicine·2024

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Equine hypothyroidism, a common thyroid dysfunction, presents diagnostic challenges due to external factors influencing hormone levels. Accurate diagnosis requires evaluating the entire hypothalamic-pituitary-thyroid axis.

Area of Science:

Veterinary Endocrinology
Equine Internal Medicine

Background:

Hypothyroidism is the most frequent thyroid dysfunction in horses.
Causes can be primary, secondary, or tertiary.
Diagnosis is complicated by extrathyroidal factors affecting thyroid hormone levels.

Purpose of the Study:

To discuss the causes of equine hypothyroidism.
To highlight diagnostic challenges.
To review diagnostic procedures and experimental findings.

Main Methods:

Discussion of primary, secondary, and tertiary hypothyroidism causes.
Analysis of extrathyroidal factors impacting thyroid hormones.
Outline of diagnostic procedures for thyroid function.
Review of studies using experimental models.

Related Experiment Videos

Main Results:

Equine hypothyroidism is complex and controversial.
Extrathyroidal factors significantly influence serum T3 and T4 concentrations.
Assessment of the hypothalamic-pituitary-thyroid axis is crucial for diagnosis.

Conclusions:

Accurate diagnosis of equine hypothyroidism necessitates a comprehensive evaluation of the hypothalamic-pituitary-thyroid axis.
Understanding extrathyroidal influences is key to interpreting diagnostic results.
Further research using experimental models aids in clarifying diagnostic approaches.