Endocrine Abstracts

Introduction: There is no known reliability about an undetectable recombinant human TSH (rhTSH) stimulated serum thyroglobulin (Tg) concentrations, predicts no long-term relapse, or the threshold of it. An rhTSH-stimulated serum Tg determination was made to all patients with DTC that maintained undetectable baseline Tg and negative imaging tests. We correlate their findings with their long-term evolution.Methods: We collected 91 patients with DTC, 73 wom...

Introduction: Even Though resection via transsphenoidal surgery is the optimal primary treatment for growth hormone (GH) secreting pituitary adenomas, medical therapy must also be considered when biochemical control after surgery is not achieved. The aim of our study was to describe the cure rates of acromegaly patients after different lines of therapy.Methods: A retrospective study (1971–2022) of 89 patients diagnosed with acromegaly was conducted....

Pseudohypoparathyroidism (PHP) is a term applied to a heterogeneous group of disorders whose common feature is resistance to parathyroid hormone. Most of the PHP forms are caused by defects in GNAS: PHP-Ia (characterized by PTH and TSH resistance with Albright Hereditary Osteodystrophy) is caused by heterozygous inactivating mutations in those exons of GNAS encoding the α subunit of the stimulatory G-protein, and the autosomal dominant form of PHP-Ib (PTH an...