Endocrine Abstracts

Background: Adrenal insufficiency (AI) is a life-threatening condition which requires long term glucocorticoid (GC) replacement. Patient misdiagnosis results in inappropriate GC use, which has significant adverse effects and is associated with an increased mortality risk. The insulin tolerance test (ITT) is the gold standard test for diagnosis, but the widely accepted cut-off value of ≤550 nmol/l used to diagnose AI is founded on outdated immunoassays. Use of this cut-of...

Members of the Euphorbia L. genus have been used both in both traditional and alternative medicine for treatment of a wide range of disorders since time immemorial. Due to a wide spectrum of compounds of phoyphenolic nature, they are known to show anti-oxidant, anti-inflammatory, antimicrobial, fungicidal and antileukemic effects. The work was initiated to study a hypoglycemic effect of polyphenolic compounds isolated from two types of the Euphorbia L. genus. Polyphen...

We examined the effects of L-thyroxin on level of prolactin (PRL), CRP (C-reactive protein) and insulin in premenopausal women with subclinical hypothyreoidism (SH).The study included 21 women ages 41.3±3.5 years with SH (TSH>mIU/ml with normal level of T3 and T4).Laboratory evaluation included basal hormone (serum free T3, free T4, TSH, PRL, insulin, cortisol, ACTH, GH, FSH, LH, E2, thyroid antibodies and TGL), level of C...

Chronic administration of L thyroxine to children with hypothyroidism may affect cardiovascular dynamics.Aim of the study: We measured the BP and heart rate (HR) of 25 randomly selected children with hypothyroidism in relation to their serum free T4, and TSH levels and thyroxine dose mg/kg. Methods: 25 randomly selected children with a mean age 9.6 +/- 4.5 years with the diagnosis of congenital or acquired hypothyroidism. They were...

59 year old woman with relapsing remitting multiple sclerosis (MS), not under Neurology follow-up was privately consulting a nutritionist based in Ireland and following the Coimbra protocol1 since December 2016. This included colecalciferol (1000-170000 IU/ day), vitamin B-complex and trace elements. Dose adjustments were advised during weekly skype consultations based on blood tests (via General Practitioner) and symptoms.<p class="abstex...

59 year old woman with relapsing remitting multiple sclerosis (MS), not under Neurology follow-up was privately consulting a nutritionist based in Ireland and following the Coimbra protocol1 since December 2016. This included colecalciferol (1000-170000 IU/ day), vitamin B-complex and trace elements. Dose adjustments were advised during weekly skype consultations based on blood tests (via General Practitioner) and symptoms.<p class="abstex...

Introduction: hypothyroidism is among the most frequent causes of infertility, our objective is to analyze this population in order to evaluate the effectiveness of treatment with levothyroxine.Patients and methods: this is a retrospective interventional study from September 2017 to September 2022.Inclusion criteria: infertility, TSH>2.5 mmol/lExclusion criteria: infertility for less than 1 year, age ≥ ...

Introduction: Subclinical hypothyroidism (SH) is associated with increased risk for atherosclerosis, mainly attributable to dyslipidemia, diastolic hypertension, altered coagulability and increased levels of inflammation markers. However, conflicting data exist regarding the effect of L-thyroxine substitution on these parameters.The purpose of the present study was to quantify the effect of L-thyroxine therapy on lipid profi...

Growing evidence implicates gut microbiota-derived metabolites in metabolic homeostasis. Gut microbial dysbiosis occurs in obesity, while high-fibre and high-protein diets, which improve glucose tolerance and induce weight loss, are associated with the generation of microbial metabolites. Understanding how the gut responds to microbial metabolites may identify mechanisms that induce satiety and improve glucoregulation, revealing novel therapeutic targets. Indole is generated f...

The hippocampus is majorly involved in memory formation. The insulin pathway regulates the level of GSK-3β, which is involved in the formation of amyloid beta and Tau. Allium sativumhas been shown to reduce amyloidogenesis and increase brain insulin sensitivity. 32 male Wistar rats were used in this experiment. They were grouped into 4, each with 8 rats. Group A (Sham), B (3 mg/kg of streptozotocin), group C (3 mg/kg of streptozotocin +300 mg/kg of Allium sat...