Endocrine Abstracts

ObjectiveThe objective of this systematic review was to assess the incidence of growth, new pituitary endocrinopathies, and the incidence of surgery and/or radiotherapy in conservatively treated non-functioning pituitary adenomas/incidentalomas (NFPAs/NFPIs).MethodA bibliographical search of Embase and Pubmed was conducted in order to identify eligible studies.Results<p class="abste...

Objective: Exogenous estradiol increases cortisol binding globulin (CBG) and total cortisol (TC), and therefore it is debated if estradiol supplementation should be paused before evaluation of the adrenal axis. The aim was to evaluate how oral and transdermal estradiol influence TC in hypogonadal women with, or at risk of developing, adrenal insufficiency (AI)Methods: This was a crossover study in 17 women with secondary hypogonadism who were tested with...

BackgroundSurgical resection is indicated in patients with non-functioning pituitary adenomas (NFPA) causing visual defects or tumor growth in proximity to the optic chiasm. The aim of this study was to systematically assess the benefits and harms of pituitary endocrine function after transsphenoidal surgery in patients with NFPAs.MethodsThis study was conducted a systematic review that searched for potential...

Adrenalectomy for primary aldosteronism has been associated with post-surgical kidney failure. It has been proposed that elimination of excess aldosterone demask an underlying failure of the kidney function. Contralateral suppression (CLS) is considered an indication of aldosterone excess and disease severity and the purpose of this study was to assess the hypothesis that CLS would predict change in kidney function after adrenalectomy in patients with primary aldosteronism. We...

Background: Thyroid autoimmunity is the most prevalent autoimmune disorder among women of reproductive age and has been linked to pregnancy loss. In recurrent pregnancy loss (RPL), couples suffer several consecutive losses resulting in physical as well as psychological strains. Thyroid autoimmunity has been suggested as a risk factor in RPL, but most studies have focused on thyroid peroxidase antibodies (TPOAbs), not taking into account the presence of thyroglobulin antibodies...

Introduction: In neuroendocrine tumours (NETs), the urinary concentration of the serotonin metabolite 5-hydroxyindole acetic acid (5-HIAA) is used to monitor disease progression or treatment response. The sensitivity and specificity in the presence of the carcinoid syndrome are approximately 70 and 90%, respectively. Collecting a 24 hour urine specimen is difficult and inconvenient for patients and increases analytical variability. In addition, serotonin-containing foods may i...

Introduction: In patients with neuroendocrine tumours (NETs), the urinary concentration of the serotonin metabolite 5-hydroxyindole acetic acid (5-HIAA) is used to monitor disease progression or response to treatment. The sensitivity and specificity in the presence of the carcinoid syndrome are approximately 70 and 90%, respectively. However, there are problems with the accurate meaurement of a 24-h collection, and this is often inconvenient for patients. In addition, serotoni...

ObjectiveThe objective of this systematic review was to assess the proportion of patients with prolactinomas that obtain remission or experience adverse effects after transsphenoidal surgery.DesignA systematic review. Registered at PROSPERO, registration number CRD42020213002MethodsA bibliographical search of PubMed and Embase was performed and last updated on Sep...

IntroductionPatients with pituitary adenomas undergoing transsphenoidal surgery require pre- and post-surgery examination of pituitary hormones. There is currently no consensus on how to evaluate the adrenal axis post-surgery. The aims of this study were to investigate factors that may predict postoperative adrenal insufficiency (AI) and to investigate the overall effect of transsphenoidal surgery on the pituitary function.Methods<...

Repeated blood sampling is required in certain clinical and research settings, which is currently performed by drawing blood from venous catheters requiring manual handling of each sample at time of collection. A novel body-worn device for repeated serial samples, Fluispotter®, with automated extraction, collection and storage of up to 20 venous dried blood spot samples (DBS) over the course of 20 h may overcome problems with current methods for serial sampling. The purpo...