Endocrine Abstracts

Objectives: To describe the prevalence of liver steatosis in a cohort of patients with Cushing’s disease.Methods: Cross-sectional descriptive study. We included 59 patients with Cushing’s disease from our cohort of patients who underwent a Fibroscan to analyze the degree of hepatic steatosis (CAP measured in dB/m) and liver fibrosis (fibrosis measured in kPa). Biochemical algorithms of liver steatosis and fibrosis were assessed.<p class="ab...

Introduction: Previous results of our group, presented in the ECE last year, showed a lower gene expression of proconvertase PC1/3, involved in the processing of POMC, in silent corticotroph tumors (sCT) than in functioning ones (fCT), overall and in microadenomas. The aim of the present study was to quantify the protein expression of convertases involved in the processing of POMC (PC1/3) and in the degradation of ACTH (PC2, CPE and PAM) in a series of CT.</p...

Introduction: Silent corticotroph tumours (SCT) are a pituitary tumours (PT) subtype of corticotroph lineage that do not clinically express Cushing disease. Inmunohistochemical (IHC) studies reveal no differences between SCT and functioning corticotroph tumours with Cushing Syndrome (FCT). However, the silencing mechanisms of this type of tumours are not fully understood.Aim: In an important series of SCT, to sequence the POMC gene and quantify ...

Background: Sarcopenic obesity(SO) is an entity characterized by excess fat mass(FM) and low muscle mass (LMM) and function. Excess FM itself can lead to loss of muscle mass and function at any age. The combination of obesity and sarcopenia is a proven risk factor for frailty, comorbidities and mortality. New diagnostic criteria have been developed for this entity.Aims: To assess the prevalence and severity of SO with different indices by DXA, in a group...

Background: Congenital adrenal hyperplasia (CAH) is a rare autosomal recessive disorder, of which 21-hydroxylase deficiency (21OHD) is the most frequent form. 11 beta-hydroxylase deficiency (11bOHD) is the second most common type of CAH. This pathology results from inactivating mutations in CYP11B1 gene.Case presentation: We describe a case of a 48-year-old woman with 11bOHD, presented with hypokalemia hypertension, early adrenarche and mild vir...

Introduction: Endoscopic transsphenoidal pituitary surgery has become the first line method for removal pituitary tumours. A new way to see the surgical field and the cooperation of two neurosurgeons has supposed a revolution in the area.Objetives: Analyse surgical outcomes and complications of a cohort of patients from a single center who underwent ETPS for Cushing disease.Methods: Descriptive prospective-retrospective study inclu...

Introduction: Endoscopic transsphenoidal pituitary surgery has become the first line method for removal pituitary tumours. A new way to see the surgical field and the cooperation of two neurosurgeons has supposed a revolution in the area.Objetives: Analyse surgical outcomes and complications of a cohort of patients from a single center who underwent ETPS for GH secreting pituitary tumours.Methods: Descriptive prospective-retrospect...

Introduction: Pituitary abscess (PA) is a rare condition, representing less than 1% of pituitary lessions. Only around 200 cases have been reported in the scientific literature. Preoperative diagnosis is often challenging due to nonspecific clinical and radiological manifestations.Materials and methods: Retrospective descriptive cohort study. We analyze demographic and clinical variables, hormonal involvement, recurrence, type of surgery and antibiotic t...

Methods: Descriptive retrospective study among patients who underwent ETPS for ACTH-secreting pituitary adenomas performed by the same surgical team from January/2013 to January/2017.Results: 27 ACTH-secreting pituitary adenomas operated via ETPS. 20 (74.1%) were women, median age at surgery was 43.25 [29.65–61.59] years and median follow-up was 3.13 [1.6–6.69] years. Presurgically, 25 (92.59%) patients recieved drugs for control cortisol hyper...

Methods: We conducted a retrospective descriptive study including 67 patients with non-functioning pituitary adenomas surgicaly removed via ETPS beetwen January/2013 to January/2017.Results: Among 67 patients with non-functioning pituitary adenomas surgicaly removed via ETPS 44 (65.67%) were men. 52 (77.61%) patients recieved their first surgery, 14 (20.9%) had been operated one time before and 1 (1.49%) had been operated two times. Every patient reopera...