| 词汇 | thyroxine |
| 释义 | thyroxine noun[ U ] chemistry, biology specialized(alsothyroxin)uk /θaɪˈrɒk.sɪn/ us /θaɪˈrɑːk.sɪn/ a hormone produced by the thyroid gland that controls metabolism (= chemical processes in the body) and is important for normal development in children甲状腺素 Substances & structures in the body abductor accessorius ACL actin adductor fundus funiculus fusiform glomerular glomerulus myosin navicular neuroendocrine neurohormonal neurohormone tendinis tendinous tendinum tendo tensor thyroxine | American Dictionarythyroxine noun[ U ] us/θɑɪˈrɑk·sin, -sɪn/ biology the main chemical produced in the body by the thyroid (gland) (= organ in the neck), which increases the metabolism (= changing of food into energy) and in this way, makes the body grow and develop Examples of thyroxinethyroxine The rate of production of thyroxine is diminished. However, in elderly patients, the beneficial effects of thyroxine are by no means universal and treatment with thyroxine is not without its risks. It is important to take into account both the age of the patient and symptoms before commencing thyroxine therapy. Fetal hypothyroidism necessitated 4 intraamniotic injections with thyroxine. Sub-clinical hyperthyroidism can also occur when patients are taking thyroxine. Conversion of thyroxine to triiodothyronine is slow, and will not boost levels of triiodothyronine (and cardiac output) early postoperatively. None had known thyroid disease, previous thyroid surgery or were taking ant-thyroid drugs, thyroxine, amiodarone or lithium. An interesting alternative for treatment of postoperative cardiac failure in children is the use of thyroxine. The developmental trajectory of ultraviolet photosensitivity in rainbow trout is altered by thyroxine. Since the euthyroid sick syndrome induced by cardiopulmonary bypass is an acute illness, we believe that dosage with triiodothyronine will be more effective than supplementation using thyroxine. Intellectual development in children with congenital hypothyroidism in relation to recommended thyroxine treatment. Thyroxine replacement in patients with vague symptoms is less straightforward. The purpose of this paper is to review our current understanding of subclinical hypothyroidism in older people and to discuss the controversial issue of thyroxine replacement in these patients. If there is evidence of thyroid impairment or even a mild elevation in the thyroid-stimulating hormone, consideration is given to low dose thyroxine to boost the antidepressant effect. Monitoring thyroxine treatment during pregnancy. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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