Results 31 to 40 of about 2,981 (206)

Early Diagnosis of Pseudohypoparathyroidism before the Development of Hypocalcemia in a Young Infant

Children, 2022
Pseudohypoparathyroidism (PHP) is a rare, heterogeneous disorder characterized by end-organ resistance to parathyroid hormone (PTH). PTH resistance causes elevated PTH levels, hypocalcemia, and hyperphosphatemia.
Su Kyeong Hwang, Ye Jee Shim, Seung Hwan Oh, Kyung Mi Jang   +3 more
doaj   +1 more source

Hypoparathyroidism: etiology, clinical manifestation, current diagnostics and treatment

Alʹmanah Kliničeskoj Mediciny, 2016
Parathyroid hormone (PTH) is the main regulator of calcium and phosphorus metabolism. PTH deficiency or tissue resistance to its effects results in hypoparathyroidism characterized by low serum calcium and elevated serum phosphate levels. The most common
A. K. Eremkina, E. V. Kovaleva
doaj   +1 more source

Prevalence of Pseudohypoparathyroidism and Nonsurgical Hypoparathyroidism in Japan in 2017: A Nationwide Survey

Journal of Epidemiology, 2023
Background: Pseudohypoparathyroidism (PHP) and nonsurgical hypoparathyroidism (NS-HypoPT) are rare diseases with hypocalcemia, hyperphosphatemia, and high and low parathyroid hormone levels, respectively.
Rieko Takatani, Takuo Kubota, Masanori Minagawa, Daisuke Inoue, Seiji Fukumoto, Keiichi Ozono, Yosikazu Nakamura   +6 more
doaj   +1 more source

Persistent Hypocalcemia in an Anaplastic Thyroid Carcinoma Patient Without Prior Surgery or Radiotherapy: A Case Report

Clinical Case Reports, Volume 14, Issue 4, April 2026.
Persistent hypocalcemia occurred in a patient with advanced anaplastic thyroid carcinoma without prior surgery or radiotherapy. Multifactorial causes—including vitamin D deficiency, hypomagnesemia, and possible parathyroid dysfunction—led to refractory hypocalcemia, highlighting the importance of early recognition and supportive palliative care ...
Nusaiba Jasmin, A. K. M. Motiur Rahman Bhuiyan, Afroja Alam, Mostofa Kamal Chowdhury   +3 more
wiley   +1 more source

Adult onset pseudohypoparathyroidism type-1b with normal phosphaturic response to exogenous parathyroid hormone

Indian Journal of Endocrinology and Metabolism, 2011
Pseudohypoparathyroidism type-1b is a hereditary disorder of clinical hypoparathyroidism without AHO phenotype, characterized by blunted nephrogenous cyclic-AMP (cAMP) response to exogenous parathyroid hormone (PTH).
Sandeep Kharb, Abhay Gundgurthi, M K Dutta, M K Garg   +3 more
doaj   +1 more source

Central Precocious Puberty in a Boy with Pseudohypoparathyroidism Type 1A due to a Novel GNAS Variant, with Congenital Hypothyroidism as the First Manifestation

JCRPE, 2022
Pseudohypoparathyroidism (PHP) type 1A (PHP1A) is a disorder of multiple hormone resistance, mainly parathyroid hormone. It is associated with Albright hereditary osteodystrophy phenotypes.
Somboon Wankanit, Pat Mahachoklertwattana, Thipwimol Tim-Aroon, Kinnaree Sorapipatcharoen,, Preamrudee Poomthavorn   +4 more
doaj   +1 more source

Placental insufficiency markers to assess the risk of non‐chromosomal genetic conditions in early‐onset fetal growth restriction

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 4, Page 492-499, April 2026.
ABSTRACT Objectives To assess the value of placental insufficiency markers for estimating the risk of genetic anomalies in fetuses with isolated early‐onset fetal growth restriction (FGR), defined as an estimated fetal weight ≤ 3rd percentile diagnosed ≤ 28 + 6 weeks' gestation.
M. Armengol‐Alsina, E. Bonacina, M. Dalmau, J. Temprado, I. Valenzuela, M. Codina‐Solà, M. Viñas‐Jornet, C. Rodó, M. Mendoza, Collaborators, A. Casellas, E. Del Barco, A. Brox, M. San Jose, P. Diaz, E. Roldán, B. Serrano, N. Maiz   +17 more
wiley   +1 more source

Severe Hypocalcemia and Extreme Elevation of Serum Creatinkinase in a 16-Year Old Boy with Pseudohypoparathyroidism Type Ib

Acta Medica, 2018
Calcium is essential for proper muscular function and metabolism. Myopathy with high creatinkinase activity can be a rare manifestation of hypocalcemia of various origin, such as vitamin D deficiency, hypoparathyroidism, pseudohypoparathyroidism (PHP ...
Štěpán Kutílek, Ivana Plášilová, Kristýna Hasenöhrlová, Hana Černá, Kristýna Hanulíková   +4 more
doaj   +1 more source

Fahr's Syndrome in a Young Adult Male: A Case of Seizure and Cognitive Decline Secondary to Hypoparathyroidism

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Fahr's syndrome is a rare neurological condition characterized by bilateral intracranial calcifications secondary to metabolic or endocrine abnormalities, most commonly hypoparathyroidism. This condition is distinct from Fahr's disease (primary familial brain calcification), which is genetically inherited.
Sarah Nisar, Hamza Mushtaq, Muhammad Haris Khan, Fatima Sajjad, Abdullah Afridi, Zaryab Bacha, Bibi Hafza, Kamil Ahmad Kamil   +7 more
wiley   +1 more source

Endocrinology and the arts at the feet of the dancing Lord: Parathyroid hormone resistance in an Indian icon

Indian Journal of Endocrinology and Metabolism, 2014
The dance of Siva has a cosmic appeal. Nowhere has this dance been crystallised in its pristine form as in the Nataraja Bronzes from the Chola period. Mysticism surrounds the dancing form of the Nataraja. But does Nataraja dance upon an endocrine mystery.
Krishna G Seshadri
doaj   +1 more source