Summary
The binding of125I-insulin to insulin receptors on circulating mononuclear leukocytes was studied in ten patients with hyperthyroidism and 20 euthyroid normal volunteers. The hyperthyroid patients demonstrated significantly elevated glucose levels following an oral glucose load, despite normal insulin secretion. The infusion of insulin resulted in a delayed hypoglycaemic effect in the hyperthyroid patients; however, the inhibition of the endogenous insulin secretion as indicated by suppression of C-peptide levels was not different from euthyroid control subjects. Insulin binding to monocytes was significantly decreased in the hyperthyroid patients. Scatchard analysis of binding data indicates that a decrease of receptor number rather than receptor affinity seems to be the cause of the lowered insulin binding in hyperthyroid patients with diffuse toxic goitre. The findings of decreased insulin receptor number, mild degree of glucose intolerance despite normal insulin secretion and the delayed hypoglycaemic effect following insulin infusion suggest that peripheral insulin resistance could be involved in the highly complex pathophysiology of glucose intolerance in hyperthyroidism.
Similar content being viewed by others
Abbreviations
- T4:
-
thyroxine
- T3:
-
triiodothronine
- OGTT:
-
Oral Glucose Tolerance Test
- KE :
-
insulin tracer concentration
References
Kreines K, Jett M, Knowles H (1965) Observations in hyperthyroidism of abnormal glucose tolerance in thyrotoxicosis. Diabetes 14:740
Doar JWH, Stamp TCB, Wynn V, Audhya TK (1969) Effects of oral and intravenous glucose loading in thyrotoxicosis. Diabetes 18:633
Lamberg BA (1965) Glucose metabolism in thyroid disease. Acta Med Scand 178:351
Andersen OO, Friis Th, Ottesen B (1977) Glucose tolerance and insulin secretion in hyperthyroidism. Acta Endocrinol (Kbh) 84:576
Bastiene BA (1978) Endocrine disorders and diabetes. In: Pfeiffer EF (ed) Handbook of Diabetes Mellitus, Vol II. DS Lehman, Munich, p. 871
Cooppan R, Kozak GP (1980) Hyperthyroidism and diabetes mellitus. Arch Intern Med 140:370
Wajchenberg BL, Cesar FP, Leme CE, Souza IT, Pieroni RR, Mattar E (1978) Carbohydrate metabolism in thyrotoxicosis: studies on insulin secretion before and after remission from the hyperthyroid state. Horm Metab Res 10:294
Andreani D, Menzinger G, Fallucca F, Aliberti G, Tamburano G, Cassano C (1970) Insulin levels in thyrotoxicosis and primary rayxoedema: response to intravenous glucose and glucagon. Diabetologia 6:1
Hales C, Hyams D (1964) Plasma concentrations of glucose, non-esterified fatty acids and insulin during oral glucose tolerance tests in thyrotoxicosis. Lancet ii:69
Sestoft L, Heding LG (1981) Hypersecretion of proinsulin in thyrotoxicosis. Diabetologia 21:103
Wennland A, Arner P, Östman J (1981) Changes in the effects of insulin on human adipose tissue metabolism in hyperthyroidism. J Clin Endocrinol Metab 53:631
McCulloch AJ, Clark F, Johnston DG, Waugh C, Hodson A, Alberti KGMM (1982) Metabolic rhythms in hyperthyroidism. Eur J Clin Invest 12:269
Hagenfeldt L, Wennlund A, Felig Ph, Wahren J (1981) Hepatic gluconeogenesis and ketogenesis in hyperthyroidism. Life Sci 28:1851
WHO-Expert Committee on Diabetes mellitus (1980) WHO Tech Rep p. 646
Morgan CR, Lazarow A (1963) Immunoassay of insulin: two antibody systems. Diabetes 12:115
Heding LG (1975) Radioimmunological determination of human C-peptide in serum. Diabetologia 11:541
Chopra IJ (1972) A radioimmunoassay for measurement of thyroxine in unextracted serum. J Clin Endocrinol Metab 23:938
Chopra IJ, Solomon DH, Betall GN (1971) Radioimmunoassay for measurement of triiodothyronine in human serum. J Clin Invest 50:2033
Boyum A (1968) Separation of leukocytes from blood and bone marrow. Scand J Lab Clin Invest 22:[Suppl] 97:77
Beck Nielsen H, Pedersen O, Kragballe K, Sörensen NS (1977) The monocyte as a model for the study of insulin receptors in men. Diabetologia 13:563
Prager R, Schernthaner G (1983) Insulin binding of human and porcine monocomponent insulin to monocytes in type I (insulin-dependent) diabetic patients and control subjects. Diabetologia 25:235
Prager R, Schernthaner G (1983) Insulin receptor binding to monocytes, insulin secretion and glucose tolerance following metformin treatment, results of a double blind cross-over study in type II diabetics. Diabetes 32:1083
Yam LT, Li CY, Crosby WN (1971) Cytochemical identification of monocytes and granulocytes. Am J Clin Pathol 55:283
Scatchard G (1949) The attraction proteins for small molecules and ions. Ann NY Acad Sci 51:660
DeMeyts P, Roth J (1975) Cooperativity in ligand binding: A new graphic analysis. Biochem Biophys Res Commun 66:1118
Saunders J, Hall SM, Sönksen P (1980) Glucose and free fatty acid turnover in thyrotoxicosis and hypothyroidism before and after treatment. Clin Endocrinol 13:33
Okajima F, Ui M (1979) Metabolism of glucose in hyper and hypothyroid rats in vivo. Glucose turnover values and futile cycle activity obtained with3H and12C labelled glucose. Biochem J 182:565
Wahren J, Wennlund A, Nilson L, Felig P (1981) Influence of hyperthyroidism on splanchnic exchange of glucose and gluconeogenic precursors. J Clin Invest 67:1056
Gliemann J, Sorensen HH (1970) Assay of insulin-like activity by the isolated fat cell method. IV. The biological activity of proinsulin. Diabetologia 6:499
Gammeltoft S, Kristensen LØ, Sestoft L (1978) Insulin receptors in isolated rat hepatocytes. J Biol Chem 253:8406
Prager R, Schernthaner G (1982) Receptor binding properties of human insulin (recombinant DNA) and human proinsulin and their interaction at the receptor site. Diabetes Care 5:[Suppl] 2:104
White PL, Carter L, Robinson TI, Bradley CI, Archer JA (1979) Hormonal interactions. Effect of thyroid hormone on insulin binding. Clin Res 27:379A
Arner P, Bolinder J, Wennlund A, Östman J (1984) Influence of thyroid hormone level on insulin action in human adipose tissue. Diabetes 33:369
McCulloch AJ, Home PD, Heine R, Ponchner M, Hanning I, Johnston DG, Clark F, Alberti KGMM (1983) Insulin sensitivity in hyperthyroidism: Measurement by the glucose clamp technique. Clin Endocrinol 18:327
Scandler MP, Robinson RP, Rabin D, Lacy WW, Abumrad NN (1983) The effect of thyroid hormones on gluconeogenesis and forearm metabolism in man. J Clin Endocrinol Metab 56:479
Himms JH (1960) Effect of insulin on the metabolism of adipose tissue from hyperthyroid rats. J Biol Chem 235:2600
Correze C, Krug E, Verhaegen M, Nunez J (1979) Regulation of lipogenesis in adipocytes. Independent effect of thyroid hormones, cyclic AMP and insulin on the uptake of deoxyd-glucose. Biochim Biophys Acta 574:164
Czech MP, Malbon CC, Kernman K, Gitomer W, Pilch PF (1980) Effect of thyroid status of insulin action in rat adipocytes and skeletal muscle. J Clin Invest 66:574
Heise E, Joost HG, Hasselblatt A (1982) Insulin binding and response to insulin of adipocytes from thyroxine-treated rats. Endocrinol 110:955
DeRuiter H, Burman KD, Wartosky L, Taylor SI (1982) Effects of thyroid hormone on the insulin receptor in rat liver membranes. Endocrinol 110:1922
West TET, Owens D, Sönksen PH, Srivistava MC, Thompkins CV, Nabarro JDN (1975) Metabolic responses to monocomponent insulin infusion in normal subjects and in patients with liver and endocrine disease. Clin Endocrinol 4:373
Taylor R, McCulloch A, Zeuzem S, Clark F, Alberti KGMM (1984) Regulation of adipocyte insulin receptor and post-receptor steps of insulin action in hyperthyroid subjects. Diabetic Medicine 1:141A (Abstract)
Author information
Authors and Affiliations
Additional information
Presented in part at the 12th Annual Meeting of the European Thyroid Association, Brussels, September 6–10, 1982
Rights and permissions
About this article
Cite this article
Schernthaner, G., Prager, R., Weissel, M. et al. Decreased insulin receptor binding in hyperthyroidism. Klin Wochenschr 62, 1074–1080 (1984). https://doi.org/10.1007/BF01711376
Received:
Revised:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF01711376