Endocrine Abstracts

Introduction: Poems Syndrome is a rare multisystem disorder characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal plasma-proliferative disorder and skin changes, among other features. Literature describes endocrine abnormalities at least in 93% of patients with Poems Syndrome during the diagnosis as well as during the follow-up. The most common deficiencies ranked by their frequency are hypogonadism, hyperprolactinemia, hypothyroidism, abnormal glucose meta...

Introduction: Grave’s disease (GD) is an autoimmune disease characterized by the development of thyroid-stimulating hormone (TSH) receptor antibodies that have a stimulating effect on the thyroid gland. There is a rare but non-incidental and well-documented association between GD and thymic hyperplasia (TH). Nonetheless, this association is often underdiagnosed in routine clinical practice and the mechanisms behind this association have yet to be thoroughly elucidated. Th...

Introduction: Terlipressin is a non-selective vasopressin analogue used in patients with decompensated cirrhosis, gastrointestinal haemorrhage or hepatorenal syndrome. It directly binds to V1 receptors improving circulatory volume by causing splanchnic vasoconstriction and portal hypertension inhibition, and has a full V2 receptor agonism in the collecting duct. In consequence, it increases reabsorption of water and can lead to a decrease in plasma osmolality and hyponatremia....

Introduction: Carney Complex (CNC) is a rare syndrome characterized by multiple endocrine and non-endocrine tumors, which may be accompanied by macular pigmentation of the skin. This is an autosomal dominant disorder with high penetrance and heterogeneous expression. It is caused by inactivating pathogenic variants in the PRKAR1A gene in over 70% of cases which encodes the regulatory type 1 alpha subunit of protein kinase A. Diagnosis is made by identifying specific criteria. ...