Endocrine Abstracts

Objective: Study of the efficacy of SSA in the biochemical and tumour control and the relation between the T2-weighted MRI signal intensity and the response to SSA.Material and methods: 16 patients with GH-secreting pituitary adenomas (7♂/9♀) that received primary or pre-operative treatment with SSA. We classified them according to baseline T2-weighted MRI sequences as Hypo-intense (Ha) and No-Hypo-intense adenomas (no-Ha). Results expressed ...

Introduction: Although the most common causes of hyperprolactinemia are prolactinoma and iatrogenic, another possible cause is severe primary hypothyroidism, in which the increase of prolactin is a cause of pituitary stimulation by TRH, and can be presented with pituitary hyperplasia.Case report: A 31-year-old woman who comes to endocrinology clinic for hyperprolactinemia, which was detected by symptoms of amenorrhea–galactorrhea. After normal pregn...

Introduction: Allergy is an uncommon side-effect of insulin treatment in which desensitization represents an alternative when initial approaches are not effective. Autoimmune pancreatitis (AIP) is an even more rare disease that generally has a successful response to corticosteroids. The case of a 50-year-old diabetic man who developed both processes sequentially is presented.Case report: The patient was admitted for acute diabetes mellitus (DM) decompens...

Introduction: Primary bilateral macronodular adrenal hyperplasia (PBMAH) are benign adrenocortical disease responsible for benign tumors and cortisol autonomous secretion. There is a broad spectrum of clinical, imaging and hormonal presentations. Aberrant membrane receptor expression is frequent, the most characteristic example being the food dependent Cushing syndrome due to ectopic expression of the GIP receptor (GIP-R). In 20 to 25 % of these patients, inactivating heterozy...

Pituitary neuroendocrine tumors (PitNETs) are mostly benign lesions originating from the anterior pituitary and represent 10–15% of all the intracranial neoplasms. PitNETscan be classified in non-secretory, clinically non-functioning pituitary adenomas (NFPAs), and secretory, comprising prolactin (PRL), growth hormone (GH) and adrenocoticotropic hormone (ACTH) PitNETs. Surgical resectionis the first line treatment for PitNETs, whereas chemotherapy and radiotherapy are pr...

Introduction: Patients with Cushing’s syndrome might present a variety of brain alterations. There is however little evidence from MRI studies demonstrating atrophy of either frontal or medial temporal brain regions.Aims: To study cortical alterations (decreased cortical thickness) on MRI in patients with Cushing’s syndrome (CS), as compared to controls (C), and long-standing major depressive disorder (MDD).Material and m...

It is important to know the prevalence of common diseases in every country in order to guide us to take decisions regarding public health benefits in screening, in Mexico we do not have information regarding thyroid abnormalities.Methods: We designed a cross-sectional study in the city of Queretaro (Mexico) in order to know the prevalence of altered thyroid function tests in our population, since we do not have any previous study. We calculated the sampl...

Metabolic dysfunction-associated steatotic liver disease (MASLD) is the most common cause of chronic liver disease and is the leading cause of liver-related morbidity and mortality. MASLD is rapidly becoming a major aetiology for the development of hepatocellular carcinoma (HCC), the most common liver cancer. As the incidence of MASLD continues to rise, it is crucial to understand the molecular alterations that lead to HCC. Previous studies have revealed a significant alterati...

Introduction: Myopathy is a known and dreaded adverse effect of pharmacological glucocorticoid (GC) treatment, but its impact on daily physical activity is not known.Aim: To measure spontaneous physical activity and musculoskeletal function in patients shortly after planned cessation of long-term (>12 weeks) prednisolone treatment.Patients and methods: Baseline data from an ongoing nation-wide prospective study (DOUBLE EDGE &#1...

Aim: Evaluate the predictive value of the Pituitary Apoplexy Score (PAS) for predicting hormonal and visual recovery after surgery or conservative management of patients with pituitary apoplexy (PA).Methods: Multicenter retrospective study of patients presenting with clinical PA in three Spanish tertiary hospitals between 2008 and 2022. The PAS was calculated following the UK Pituitary Apoplexy Guidelines Development Group evaluation grid.<p class="a...