Levothyroxine (L-T4) is recommended as lifelong replacement therapy for hypothyroidism. Recent clinical and experimental data support the addition of levotriiodothyronine (L-T3) treatment in some selected hypothyroid patients when their symptoms persist and their quality of life remains impaired despite adequate L-T4 monotherapy. An increase in L-T3 prescriptions has been recently observed in Italy due to availability of different L-T3 formulations, making it possible to clinicians to prescribe L-T3 alone or in combination with L-T4. The aim of the present position statement was to define the correct clinical indications, schedule, duration of treatment and contraindications of combined treatment with L-T4 and L-T3 in hypothyroid patients in an attempt to guide clinicians and to avoid potential adverse effects of overtreatment.

Recommendations for treatment of hypothyroidism with levothyroxine and levotriiodothyronine: a 2016 position statement of the Italian Society of Endocrinology and the Italian Thyroid Association

Chiovato, L.
Writing – Review & Editing
;
2016-01-01

Abstract

Levothyroxine (L-T4) is recommended as lifelong replacement therapy for hypothyroidism. Recent clinical and experimental data support the addition of levotriiodothyronine (L-T3) treatment in some selected hypothyroid patients when their symptoms persist and their quality of life remains impaired despite adequate L-T4 monotherapy. An increase in L-T3 prescriptions has been recently observed in Italy due to availability of different L-T3 formulations, making it possible to clinicians to prescribe L-T3 alone or in combination with L-T4. The aim of the present position statement was to define the correct clinical indications, schedule, duration of treatment and contraindications of combined treatment with L-T4 and L-T3 in hypothyroid patients in an attempt to guide clinicians and to avoid potential adverse effects of overtreatment.
2016
Endocrinology, Nutrition & Metabolism is a cross-disciplinary category combining molecular, cellular and clinical science studies of the endocrine glands, and the regulation of cell, organ, and system function by the action of secreted hormones. Chemical/biological properties of hormones, and the pathogenesis and treatment of disorders associated with either source or target organs are also covered. Nutrition coverage includes biochemical characteristics of nutrients, physiology of absorption, biological trace elements, clinical nutrition and malnutrition, and the biomedicine of obesity. Specific areas of interest include reproductive endocrinology, pancreatic hormones and diabetes, regulation of bone formation and loss, and control of growth. Resources focusing on neuroendocrinology are excluded and are placed in the Neuroscience & Behavior category.
Esperti anonimi
Inglese
Internazionale
STAMPA
39
12
1465
1474
10
Body weight; Clinical symptoms; Cognition; Deiodinases; Depression; Heart rate and patient preference for combined therapy; Hypothyroidism; L-Thyroxine; L-Triiodothyronine; Mood; Polymorphism in type 2 deiodinase gene; Quality of life; Replacement therapy; TSH-suppressive therapy; Thyroidectomized patients; Hormone Replacement Therapy; Humans; Hypothyroidism; Italy; Practice Guidelines as Topic; Quality of Life; Thyroxine; Triiodothyronine; Endocrinology, Diabetes and Metabolism; Endocrinology
http://link.springer.com/journal/40618
no
9
info:eu-repo/semantics/article
262
Biondi, B.; Bartalena, L.; Chiovato, L.; Lenzi, A.; Mariotti, S.; Pacini, F.; Pontecorvi, A.; Vitti, P.; Trimarchi, F.
1 Contributo su Rivista::1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/1213909
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