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Autonomous thyroid function — Clinical Guidelines

Overview

Autonomous thyroid function refers to the self-regulated activity of the thyroid gland independent of direct external hormonal influences, primarily focusing on the interplay between thyroid-stimulating hormone (TSH) and iodine levels. 1

Diagnosis

Assess urinary iodine concentration (UIC) to evaluate iodine status.

Measure thyroid-stimulating hormone (TSH) levels to gauge thyroid function.

Consider evaluating vitamin A (VA) and vitamin D (VD) levels, as they may influence thyroid function 1.

Management

No specific first-line treatments mentioned for autonomous thyroid function in the provided abstracts.

Monitoring and maintaining appropriate iodine intake is crucial 1.

Special Populations

Pregnancy: Iodine status and TSH levels are critical; ensure adequate iodine intake to support fetal development 1.

Pediatrics: Not specifically addressed in the abstracts.

Elderly: No specific considerations noted in the provided sources.

Comorbidities: No direct evidence linking specific comorbidities to autonomous thyroid function management in the abstracts.

Key Recommendations

Regular monitoring of urinary iodine concentration (UIC) and thyroid-stimulating hormone (TSH) levels in postpartum women to ensure optimal thyroid function and iodine status 1 (Evidence: Moderate).

Consider the potential influence of vitamin A (VA) and vitamin D (VD) levels on thyroid function and explore their role in management strategies 1 (Evidence: Weak).

Maintain adequate iodine intake, particularly in pregnant women, to support thyroid health and fetal development 1 (Evidence: Moderate).

References

1 Shan XY, Zou Y, Huang LC, Jiang S, Zhou WW, Qin QL et al.. Iodine Nutrition, Thyroid-stimulating Hormone, and Related Factors of Postpartum Women from three Different Areas in China: A Cross-sectional Survey. Biomedical and environmental sciences : BES 2024. link 2 Vöröslakos M, Kim K, Slager N, Ko E, Oh S, Parizi SS et al.. HectoSTAR μLED Optoelectrodes for Large-Scale, High-Precision In Vivo Opto-Electrophysiology. Advanced science (Weinheim, Baden-Wurttemberg, Germany) 2022. link 3 Benveniste H, Heerdt PM, Fontes M, Rothman DL, Volkow ND. Glymphatic System Function in Relation to Anesthesia and Sleep States. Anesthesia and analgesia 2019. link 4 Watts AG. Structure and function in the conceptual development of mammalian neuroendocrinology between 1920 and 1965. Brain research reviews 2011. link 5 Haire MF, Clark JJ, Jones ME, Hendil KB, Schwartz LM, Mykles DL. The multicatalytic proteinase (proteasome) of the hawkmoth, Manduca sexta: catalytic properties and immunological comparison with the lobster enzyme complex. Archives of biochemistry and biophysics 1995. link 6 Takagi M, Abe H, Hasegawa S, Yoshizawa T, Usui T. Velocity profile of human horizontal saccades. Ophthalmologica. Journal international d'ophtalmologie. International journal of ophthalmology. Zeitschrift fur Augenheilkunde 1993. link 7 Kuljis RO, Rakic P. Distribution of neuropeptide Y-containing perikarya and axons in various neocortical areas in the macaque monkey. The Journal of comparative neurology 1989. link 8 Smith Y, Paré D, Deschênes M, Parent A, Steriade M. Cholinergic and non-cholinergic projections from the upper brainstem core to the visual thalamus in the cat. Experimental brain research 1988. link 9 Jia S, Mee RP, Morford G, Agrwal N, Voss PG, Moutsatsos IK et al.. Carbohydrate-binding protein 35: molecular cloning and expression of a recombinant polypeptide with lectin activity in Escherichia coli. Gene 1987. link90228-9) 10 Nilsson O, Dahlström A, Bööj S, Rosengren L, Haglid K, Baudier J et al.. Immunocytochemical localisation of caligulin-like immunoreactivity in rat tissues. Medical biology 1986. link 11 Pettmann B, Labourdette G, Weibel M, Sensenbrenner M. The brain fibroblast growth factor (FGF) is localized in neurons. Neuroscience letters 1986. link90137-0) 12 Stichel CC, Kägi U, Heizmann CW. Parvalbumin in cat brain: isolation, characterization, and localization. Journal of neurochemistry 1986. link 13 Herbert J, Wilcox JN, Pham KT, Fremeau RT, Zeviani M, Dwork A et al.. Transthyretin: a choroid plexus-specific transport protein in human brain. The 1986 S. Weir Mitchell award. Neurology 1986. link 14 Wright GM. Immunocytochemical study of growth hormone, prolactin, and thyroid-stimulating hormone in the adenohypophysis of the sea lamprey, Petromyzon marinus L., during its upstream migration. General and comparative endocrinology 1984. link90111-4) 15 Gross DS. The mammalian hypophysial pars tuberalis: a comparative immunocytochemical study. General and comparative endocrinology 1984. link90043-1) 16 Groenewegen HJ, Russchen FT. Organization of the efferent projections of the nucleus accumbens to pallidal, hypothalamic, and mesencephalic structures: a tracing and immunohistochemical study in the cat. The Journal of comparative neurology 1984. link 17 Nakane M, Ichikawa M, Deguchi T. Light and electron microscopic demonstration of guanylate cyclase in rat brain. Brain research 1983. link91088-0) 18 Baker BL, Yu YY. Immunocytochemical analysis of cells in the pars tuberalis of the rat hypophysis with antisera to hormones of the pars distalis. Cell and tissue research 1975. link

Autonomous thyroid function