Endocrine Abstracts

Introduction: Clinically non-functioning pituitary tumors (NFPTs) lack clinical or biochemical evidence of pituitary hormone excess. Their clinical presentation is heterogeneous, including mass effect-related symptoms and/or hypopituitarism, or even no symptoms in incidentally-detected NFPTs. We aimed to evaluate the clinical presentation spectrum of NFPTs in a cohort of patients managed at our hospital.Methods: Clinical, demographic, biochemical and ima...

Introduction: Acromegaly is a chronic, slowly progressing disease caused in most cases by growth hormone (GH)- producing pituitary adenoma. This rare disorder is associated with a spectrum of various clinical manifestations and treatment outcomes differ between patients. The aim of this study was to evaluate the impact of adenoma size on comorbidities and biochemical status at the diagnosis of disease.Methods: This is a one-centre cohort study conducted ...

After almost 3 years since SARS-CoV-2infection was detected for the first time, knowledge about its repercussions on the thyroid gland function in the course of acute illness or in the post-COVID-19 are still poorly understood. This gland may be particularly susceptible to SARS-CoV-2 as this coronavirus enters cells through ACE-2 receptors, which are largely expressed in the thyroid gland. Through an observational, longitudinal and retrospective study, we investigated the seru...

Background: analysis the epidemiologic and the clinical features of this entity, then to discuss the management Patients and methods: We report a retrospective study of 120 patients operated on for multi nodular goiter over a period of 5 years between January 2017 and December 2021.Results: In our study a female predominance was noted with a sex ratio F/H of 8/1. The average age of the patients was 44 years with extremes from 15 to...

Differentiated Thyroid Cancer (DTC) is the most common malignant tumor in endocrinology, being the papillary subtype frequently found. The DTC is usually indolent and with a more favorable clinical prognosis of survival in 10 years, which has been diagnosed more frequently after the development and dissemination of complementary detection methods, according to the world literature. However, access to imaging exams with increasing resolving power makes a large number of low-ris...

Introduction: Mutations in the aryl hydrocarbon receptor-interacting protein (AIP) predispose humans to pituitary adenomas, mostly GH and sometimes prolactin-secreting adenomas. Rodent models of heterozygous AIP loss provided mixed results, with little phenotype in heterozygote global knockouts to 80% in somatotroph-specific homozygote knockout animals. However, human patients with an AIP mutation often have mixed GH-PRL adenomas and, in a smaller pr...

Background: Management of PHPT includes successful localization of parathyroid adenoma(s) by nuclear imaging and ultrasound scans allowing focused or minimally invasive surgery. Our aim was to assess the accuracy of parathyroid imaging in surgically-treated patients with primary hyperparathyroidism (PHPT) by correlating the imaging findings with surgical findings and cure of hyperparathyroidism. We also compared the surgical outcomes in patients with con...

Choriogonadotrophin-alpha (Cga) is one of the first molecular markers for the developing pituitary gland previously known as ‘alpha-subunit’, common to thyroid-stimulating hormone (TSH), luteinising hormone (LH) and follicle-stimulating hormone (FSH). Mice lacking Cga are hypogonadal and exhibit profound hypothyroidism and dwarfism. Light microscopy of Cga null mice has shown that pituitary thyrotrophs...

One of the major risk factors for type 2 diabetes is Obesity (accounts for 80-85% of overall risk of developing type 2 diabetes). The UK is currently amid an obesity epidemic and it is recommended that the UK population reduce their daily calorie intake. As people are surrounded by food, it was acknowledged that this can be challenging to achieve on a long-term basis. This pilot study aimed to identify common social cues that encourage people to in...

Introduction: Mutations in the aryl hydrocarbon receptor-interacting protein (AIP) predispose humans to pituitary adenomas, mostly GH and sometimes prolactin-secreting adenomas. Rodent models of heterozygous AIP loss provided mixed results, with little phenotype in heterozygote global knockouts to 80% in somatotroph-specific homozygote knockout animals. However, human patients with an AIP mutation often have mixed GH-PRL adenomas and, in a smaller pr...