منابع مشابه
Parathyroid hormone without parathyroid glands.
In mammals, PTH is a component in a complex signaling system involving three structurally related ligands and two G protein-coupled receptors, which share significant amino acid sequence homology (Fig. 1). PTH is a peptide hormone comprising 84 amino acids that is made by the parathyroid glands (and to a much smaller extend by the thymus) and acts through the PTH/PTH-related peptide (PTHrP) rec...
متن کاملCryopreservation of Parathyroid Glands
The risk of permanent hypoparathyroidism following thyroid and parathyroid surgery is around 1% in the hands of experienced endocrine surgeons. Although this complication is rare, rendering a patient permanently aparathyroid has significant consequences on the health and quality of life of the patient. Immediate autotransplantation of parathyroid glands that are injured or unintentionally remov...
متن کاملImaging of parathyroid glands.
Preoperative imaging studies have an important role in facilitating successful localization of adenomas for surgeons. Their use has increased and parallels the recent growth of minimally invasive parathyroidectomy. Based on findings that scintigraphy is reported to have the highest accuracy for localization of adenomas when compared with anatomic imaging techniques, this article discusses the c...
متن کاملThymus and Parathyroid Glands
I t is well known that the extirpation of the parathyroids in mammals is followed by tetanic convulsions. This led to the conclusion that certain tetany-producing toxins are formed in the body, which in normal animals must be either removed or turned into non-toxic substances by the parathyroid glands. The origin of these toxic substances, however, is unknown. Though tetanic convulsions and oth...
متن کاملThyroid and Parathyroid Glands
Demographics Diseases of the thyroid gland were demonstrated to occur in 3.7% of 4,819 school-aged children at initial examination in the United States; in a followup examination 20 years later, the prevalence had increased to 10.5%.1 About half of these are diffuse gland hypertrophy or simple goiter. Thyroiditis was the second most common abnormality, followed by thyroid nodules and functional...
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ژورنال
عنوان ژورنال: Endocrinology and Metabolism Clinics of North America
سال: 2018
ISSN: 0889-8529
DOI: 10.1016/j.ecl.2018.07.002