Biomaterial Database

T4, T3 and rT3 levels in serum and cerebrospinal fluid of patients with amyotrophic lateral sclerosis. 1989

J P Malin, and R Ködding, and H Fuhrmann, and A von zur Mühlen

Neurologische Klinik mit Klinischer Neurophysiologie, Medizinische Hochschule Hannover, Federal Republic of Germany.

Thyronine (T4), triiodothyronine (T3), and reverse-triiodothyronine (rT3) levels were evaluated in cerebrospinal fluid (CSF) and in serum of 12 patients with definite amyotrophic lateral sclerosis (ALS) by specific radioimmunoassays. Circulating microsomal and thyroglobulin antibodies were also evaluated. In all patients serum levels of T4, T3 and rT3 were within normal limits. In CSF, the rT3 levels were significantly elevated to 0.118 micrograms/l (mean), the T4 levels were not significantly elevated, and the T3 levels were below the detection limit of 0.03 micrograms/l. A correlation between the elevated rT3 levels in CSF and the severity or type of ALS could not be demonstrated by this study. The antithyroid antibodies (thyroglobulin antibodies, microsomal antibodies) showed normal titres and did not suggest disturbances of thyroid autoimmunity in the patients with ALS.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D000368	Aged	A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available.	Elderly
D000690	Amyotrophic Lateral Sclerosis	A degenerative disorder affecting upper MOTOR NEURONS in the brain and lower motor neurons in the brain stem and SPINAL CORD. Disease onset is usually after the age of 50 and the process is usually fatal within 3 to 6 years. Clinical manifestations include progressive weakness, atrophy, FASCICULATION, hyperreflexia, DYSARTHRIA, dysphagia, and eventual paralysis of respiratory function. Pathologic features include the replacement of motor neurons with fibrous ASTROCYTES and atrophy of anterior SPINAL NERVE ROOTS and corticospinal tracts. (From Adams et al., Principles of Neurology, 6th ed, pp1089-94)	ALS - Amyotrophic Lateral Sclerosis,Lou Gehrig Disease,Motor Neuron Disease, Amyotrophic Lateral Sclerosis,Amyotrophic Lateral Sclerosis With Dementia,Amyotrophic Lateral Sclerosis, Guam Form,Amyotrophic Lateral Sclerosis, Parkinsonism-Dementia Complex of Guam,Amyotrophic Lateral Sclerosis-Parkinsonism-Dementia Complex 1,Charcot Disease,Dementia With Amyotrophic Lateral Sclerosis,Gehrig's Disease,Guam Disease,Guam Form of Amyotrophic Lateral Sclerosis,Lou Gehrig's Disease,Lou-Gehrigs Disease,ALS Amyotrophic Lateral Sclerosis,Amyotrophic Lateral Sclerosis Parkinsonism Dementia Complex 1,Amyotrophic Lateral Sclerosis, Parkinsonism Dementia Complex of Guam,Disease, Guam,Disease, Lou-Gehrigs,Gehrig Disease,Gehrigs Disease,Sclerosis, Amyotrophic Lateral
D013970	Thyronines	A group of metabolites derived from THYROXINE and TRIIODOTHYRONINE via the peripheral enzymatic removal of iodines from the thyroxine nucleus. Thyronine is the thyroxine nucleus devoid of its four iodine atoms.	Thyronine
D014284	Triiodothyronine	A T3 thyroid hormone normally synthesized and secreted by the thyroid gland in much smaller quantities than thyroxine (T4). Most T3 is derived from peripheral monodeiodination of T4 at the 5' position of the outer ring of the iodothyronine nucleus. The hormone finally delivered and used by the tissues is mainly T3.	Liothyronine,T3 Thyroid Hormone,3,3',5-Triiodothyronine,Cytomel,Liothyronine Sodium,Thyroid Hormone, T3
D014285	Triiodothyronine, Reverse	A metabolite of THYROXINE, formed by the peripheral enzymatic monodeiodination of T4 at the 5 position of the inner ring of the iodothyronine nucleus.	3,3',5'-Triiodothyronine,Reverse T3 Thyroid hormone,Reverse Triiodothyronine,3,3,5 Triiodothyronine,3,3,5-Triiodothyronine