Results 221 to 230 of about 96,064 (266)
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The “parathyroid blush” in the identification of parathyroid glands
The American Journal of Surgery, 1974Abstract When part of a parathyroid gland is excised for biopsy, the cut surface remaining becomes diffusely red from microscopic bleeding in one to three seconds, the “parathyroid blush.” By this simple observation the surgeon can distinguish grossly similar structures such as lobular fat from parathyroid tissue.
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PARATHYROID ADENOMA AND HYPERTROPHY OF THE PARATHYROID GLANDS
Journal of the American Medical Association, 1946The clinical recognition of hyperparathyroidism depends on interpretation of its protean manifestations. These have been divided into (1) those symptoms resulting from chemical alterations in the blood, (2) those symptoms resulting from involvement of the urinary tract and (3) those symptoms resulting from involvement of the skeleton.
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Parathyroid Hormone and Parathyroid hormone-Related Protein
The Biomedical & Life Sciences Collection, 2001Publisher Summary This chapter focuses on current understanding of the physiology and mechanism of action of these polypeptides. Parathyroid hormone (PTH) and PTH-related protein (PTHrP) are major factors that regulate skeletal physiology and mineral homeostasis.
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Annales d'Endocrinologie, 2006
Data in favor of chronic hypoparathyroidism as an autoimmune disease are examined. The article takes into consideration the different clinical forms, genetic patterns, histopathology, animal models, cellular immunity, circulating autoantibodies, target autoantigens, clinical manifestations, laboratory diagnosis and therapy.
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Data in favor of chronic hypoparathyroidism as an autoimmune disease are examined. The article takes into consideration the different clinical forms, genetic patterns, histopathology, animal models, cellular immunity, circulating autoantibodies, target autoantigens, clinical manifestations, laboratory diagnosis and therapy.
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2021
Parathyroid hormone is an essential regulator of extracellular calcium and phosphate. PTH enhances calcium reabsorption while inhibiting phosphate reabsorption in the kidneys, increases the synthesis of 1,25-dihydroxyvitamin D, which then increases gastrointestinal absorption of calcium, and increases bone resorption to increase calcium and phosphate ...
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Parathyroid hormone is an essential regulator of extracellular calcium and phosphate. PTH enhances calcium reabsorption while inhibiting phosphate reabsorption in the kidneys, increases the synthesis of 1,25-dihydroxyvitamin D, which then increases gastrointestinal absorption of calcium, and increases bone resorption to increase calcium and phosphate ...
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2012
Klotho and fibroblast growth factor 1 (FGFR1) are expressed not only in FGF23's classical target organ, the kidney, but also in other organs such as the parathyroid. FGF23 acts on the parathyroid to decrease PTH mRNA and serum PTH levels. It does this by activating the MAPK pathway.
Justin, Silver, Tally, Naveh-Many
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Klotho and fibroblast growth factor 1 (FGFR1) are expressed not only in FGF23's classical target organ, the kidney, but also in other organs such as the parathyroid. FGF23 acts on the parathyroid to decrease PTH mRNA and serum PTH levels. It does this by activating the MAPK pathway.
Justin, Silver, Tally, Naveh-Many
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Surgical Oncology Clinics of North America, 2006
Parathyroid cancer is a rare endocrine tumor and an uncommon cause of HPT. Advances have been made to identify a promising molecular diagnostic marker for the disease. The use of accurate preoperative imaging modalities would undoubtedly facilitate its management by making an accurate preoperative diagnosis by assessing its invasiveness, and by ...
Lo, CY, Lang, B
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Parathyroid cancer is a rare endocrine tumor and an uncommon cause of HPT. Advances have been made to identify a promising molecular diagnostic marker for the disease. The use of accurate preoperative imaging modalities would undoubtedly facilitate its management by making an accurate preoperative diagnosis by assessing its invasiveness, and by ...
Lo, CY, Lang, B
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Parathyroid Adenoma and Parathyroid Carcinoma
2017The detection of primary hyperparathyroidism gradually increases. Asymptomatic cases prevail at present. In various studies the most portable and less invasive ultrasound imaging has a sensitivity of 56–100% and specificity of 40–99% in accurate localization of the parathyroid adenoma. 99mTc-MIBI SPECT/CT shows sensitivity of 56–100% and specificity of
Milan Halenka, Zdeněk Fryšák
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Journal of Surgical Oncology, 2005
AbstractParathyroid carcinoma is an uncommon malignancy. It accounts for less than 1% of cases of primary hyperparathyroidism (HPT). It is manifested by severe hypercalcemia and up to 50% of patients will have concomitant kidney or bone disease. The etiology of parathyroid carcinoma is unknown, however, the recently discovered HRPT2 gene, a tumor ...
Elizabeth A, Mittendorf +1 more
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AbstractParathyroid carcinoma is an uncommon malignancy. It accounts for less than 1% of cases of primary hyperparathyroidism (HPT). It is manifested by severe hypercalcemia and up to 50% of patients will have concomitant kidney or bone disease. The etiology of parathyroid carcinoma is unknown, however, the recently discovered HRPT2 gene, a tumor ...
Elizabeth A, Mittendorf +1 more
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Current Opinion in Nephrology and Hypertension, 2002
The serum levels of parathyroid hormone and magnesium depend on each other in a complex manner. The secretion of parathyroid hormone by the parathyroid is physiologically controlled by the serum calcium level, but magnesium can exert similar effects. While low levels of magnesium stimulate parathyroid hormone secretion, very low serum concentrations ...
Thorsten, Vetter, Martin J, Lohse
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The serum levels of parathyroid hormone and magnesium depend on each other in a complex manner. The secretion of parathyroid hormone by the parathyroid is physiologically controlled by the serum calcium level, but magnesium can exert similar effects. While low levels of magnesium stimulate parathyroid hormone secretion, very low serum concentrations ...
Thorsten, Vetter, Martin J, Lohse
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