Thyroid function tests and neurocognitive functioning in children referred for attention deficit/hyperactivity disorder

Mark A. Stein, Roy E Weiss

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Background: Thyroid abnormalities have been associated with attention deficit/hyperactivity disorder (ADHD) and with other childhood psychiatric disorders. The goal of this study was to determine the relationships between thyroid hormone concentrations, neurocognitive functioning, and psychiatric diagnosis in children. Methods: Free thyroxine index (FT4I) and thyroid stimulating hormone (TSH) were obtained, along with diagnostic and descriptive information for 338 children referred to a clinic specializing in learning and behavior problems. Results: Thyroid abnormalities were uncommon in children referred for ADHD. After excluding children with thyroid disease, there was a greater proportion with low concentrations of normal FT4I for ADHD-Predominantly Inattentive type (ratio=7.0), but not for ADHD-Combined Type. High concentrations of normal FT4I were associated with mood lability, preoccupations, and lower ratings of attention problems. Thyroxine concentrations within the normal range were differentially associated with ADHD-Combined Type compared to ADHD-Predominantly Inattentive, mood disorders, and pervasive developmental disorders. Conclusion: Thyroxine concentrations were associated with mood symptoms and unusual behaviors, and were less strongly related to attentional functioning. Thyroxine concentrations were not related to hyperactivity.

Original languageEnglish (US)
Pages (from-to)304-316
Number of pages13
JournalPsychoneuroendocrinology
Volume28
Issue number3
DOIs
StatePublished - Apr 2003
Externally publishedYes

Fingerprint

Thyroid Function Tests
Attention Deficit Disorder with Hyperactivity
Thyroxine
Thyroid Gland
Thyroid Diseases
Thyrotropin
Mood Disorders
Thyroid Hormones
Mental Disorders
Psychiatry
Reference Values
Learning

Keywords

  • Attention deficit hyperactivity disorder
  • Thyroid hormone
  • Thyrotropin
  • Thyroxine

ASJC Scopus subject areas

  • Endocrinology
  • Endocrinology, Diabetes and Metabolism
  • Psychiatry and Mental health
  • Biological Psychiatry
  • Endocrine and Autonomic Systems
  • Psychology(all)

Cite this

Thyroid function tests and neurocognitive functioning in children referred for attention deficit/hyperactivity disorder. / Stein, Mark A.; Weiss, Roy E.

In: Psychoneuroendocrinology, Vol. 28, No. 3, 04.2003, p. 304-316.

Research output: Contribution to journalArticle

@article{94e3a21807cd483fa4f79361343b7631,
title = "Thyroid function tests and neurocognitive functioning in children referred for attention deficit/hyperactivity disorder",
abstract = "Background: Thyroid abnormalities have been associated with attention deficit/hyperactivity disorder (ADHD) and with other childhood psychiatric disorders. The goal of this study was to determine the relationships between thyroid hormone concentrations, neurocognitive functioning, and psychiatric diagnosis in children. Methods: Free thyroxine index (FT4I) and thyroid stimulating hormone (TSH) were obtained, along with diagnostic and descriptive information for 338 children referred to a clinic specializing in learning and behavior problems. Results: Thyroid abnormalities were uncommon in children referred for ADHD. After excluding children with thyroid disease, there was a greater proportion with low concentrations of normal FT4I for ADHD-Predominantly Inattentive type (ratio=7.0), but not for ADHD-Combined Type. High concentrations of normal FT4I were associated with mood lability, preoccupations, and lower ratings of attention problems. Thyroxine concentrations within the normal range were differentially associated with ADHD-Combined Type compared to ADHD-Predominantly Inattentive, mood disorders, and pervasive developmental disorders. Conclusion: Thyroxine concentrations were associated with mood symptoms and unusual behaviors, and were less strongly related to attentional functioning. Thyroxine concentrations were not related to hyperactivity.",
keywords = "Attention deficit hyperactivity disorder, Thyroid hormone, Thyrotropin, Thyroxine",
author = "Stein, {Mark A.} and Weiss, {Roy E}",
year = "2003",
month = "4",
doi = "10.1016/S0306-4530(02)00024-0",
language = "English (US)",
volume = "28",
pages = "304--316",
journal = "Psychoneuroendocrinology",
issn = "0306-4530",
publisher = "Elsevier Limited",
number = "3",

}

TY - JOUR

T1 - Thyroid function tests and neurocognitive functioning in children referred for attention deficit/hyperactivity disorder

AU - Stein, Mark A.

AU - Weiss, Roy E

PY - 2003/4

Y1 - 2003/4

N2 - Background: Thyroid abnormalities have been associated with attention deficit/hyperactivity disorder (ADHD) and with other childhood psychiatric disorders. The goal of this study was to determine the relationships between thyroid hormone concentrations, neurocognitive functioning, and psychiatric diagnosis in children. Methods: Free thyroxine index (FT4I) and thyroid stimulating hormone (TSH) were obtained, along with diagnostic and descriptive information for 338 children referred to a clinic specializing in learning and behavior problems. Results: Thyroid abnormalities were uncommon in children referred for ADHD. After excluding children with thyroid disease, there was a greater proportion with low concentrations of normal FT4I for ADHD-Predominantly Inattentive type (ratio=7.0), but not for ADHD-Combined Type. High concentrations of normal FT4I were associated with mood lability, preoccupations, and lower ratings of attention problems. Thyroxine concentrations within the normal range were differentially associated with ADHD-Combined Type compared to ADHD-Predominantly Inattentive, mood disorders, and pervasive developmental disorders. Conclusion: Thyroxine concentrations were associated with mood symptoms and unusual behaviors, and were less strongly related to attentional functioning. Thyroxine concentrations were not related to hyperactivity.

AB - Background: Thyroid abnormalities have been associated with attention deficit/hyperactivity disorder (ADHD) and with other childhood psychiatric disorders. The goal of this study was to determine the relationships between thyroid hormone concentrations, neurocognitive functioning, and psychiatric diagnosis in children. Methods: Free thyroxine index (FT4I) and thyroid stimulating hormone (TSH) were obtained, along with diagnostic and descriptive information for 338 children referred to a clinic specializing in learning and behavior problems. Results: Thyroid abnormalities were uncommon in children referred for ADHD. After excluding children with thyroid disease, there was a greater proportion with low concentrations of normal FT4I for ADHD-Predominantly Inattentive type (ratio=7.0), but not for ADHD-Combined Type. High concentrations of normal FT4I were associated with mood lability, preoccupations, and lower ratings of attention problems. Thyroxine concentrations within the normal range were differentially associated with ADHD-Combined Type compared to ADHD-Predominantly Inattentive, mood disorders, and pervasive developmental disorders. Conclusion: Thyroxine concentrations were associated with mood symptoms and unusual behaviors, and were less strongly related to attentional functioning. Thyroxine concentrations were not related to hyperactivity.

KW - Attention deficit hyperactivity disorder

KW - Thyroid hormone

KW - Thyrotropin

KW - Thyroxine

UR - http://www.scopus.com/inward/record.url?scp=0037388717&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0037388717&partnerID=8YFLogxK

U2 - 10.1016/S0306-4530(02)00024-0

DO - 10.1016/S0306-4530(02)00024-0

M3 - Article

C2 - 12573298

AN - SCOPUS:0037388717

VL - 28

SP - 304

EP - 316

JO - Psychoneuroendocrinology

JF - Psychoneuroendocrinology

SN - 0306-4530

IS - 3

ER -