Pseudohypoparathyroidism Type 1B with Asymptomatic Hypocalcemia
نویسندگان
چکیده
منابع مشابه
Pseudohypoparathyroidism type 1b with hypothyroidism.
Pseudohypoparathyroidism due to deficient end organ response to parathyroid hormone (PTH) is characterized by hypocalcemia, hyperphosphatemia and increased serum PTH. We report a case of an 8-year-old girl with pseudohypoparathyroidism without features of Albright's hereditary osteodystrophy. The case is of interest as the child on serial follow-up over a period of 2 years developed hypothyroid...
متن کاملCharacteristic Height Growth Pattern in Patients with Pseudohypoparathyroidism: Comparison between Type 1a and Type 1b
Pseudohypoparathyroidism (PHP) is a metabolic disorder characterized by organ resistance to the action of parathyroid hormone. PHP type 1 is subclassified into two apparent disorders, type 1a (PHP1a) and type 1b (PHP1b). Patients with PHP1a show Albright hereditary osteodystrophy including short stature. Patients with PHP1b have no such skeletal defects, however, literature regarding the growth...
متن کاملOsteosclerosis in two brothers with autosomal dominant pseudohypoparathyroidism type 1b: bone histomorphometric analysis.
OBJECTIVE Pseudohypoparathyroidism (PHP) is a heterogeneous disorder characterized by hypocalcemia and hyperphosphatemia resulting from selective renal resistance to parathyroid hormone (PTH). One autosomal dominant form of PHP type 1b (PHP-Ib) is most frequently caused by a maternally inherited 3-kb deletion within STX16, the gene encoding syntaxin 16. To date, increased bone mineral density (...
متن کاملDiet-induced pseudohypoparathyroidism: A hypocalcemia and milk fever risk factor.
Subclinical hypocalcemia may affect half of all multiparous cows, and clinical hypocalcemia or milk fever affects approximately 5% of dairy cows each year. This disorder of calcium homeostasis can be induced by several dietary factors. Recent studies implicate high dietary potassium and high dietary cation-anion difference (DCAD) with increased risk of milk fever. The hypothesis tested in this ...
متن کاملA pseudohypoparathyroidism type Ia patient with normocalcemia.
Pseudohypoparathyroidism type Ia (PHP-Ia), one of 4 types of PHP, is a genetic disease characterized by clinical hypoparathyroidism caused by parathyroid hormone (PTH) resistance. In addition, patients with PHP-Ia show resistance to other hormones as well as Albright's hereditary osteodystrophy (AHO), a constellation of features including short stature, obesity, brachydactyly, ectopic ossificat...
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ژورنال
عنوان ژورنال: AACE Clinical Case Reports
سال: 2018
ISSN: 2376-0605
DOI: 10.4158/accr-2017-0064