Endocrine Abstracts

Introduction: Hypothyroidism is a chronic pathology, which can have several etiologies and which requires long-term treatment. The modification of meal times during the month of Ramadan which can modify the absorption of L-thyroxine, knowing that it interferes with the taking of meals. Purpose of the study: Assess the impact of L-thyroxine intake schedule on the therapeutic balance during Ramadan in patients with hypothyroidism.Mat...

Background: Hashimoto’s thyroiditis is a chronic autoimmune thyroiditis. It is the most common cause of primary hypothyroidism in adolescent period, via autoimmune thyroid tissue destruction and affecting 2% of the population. In this study we want to investigate the role of the cytokines such as IL-2, IL-12, TNF-α and IFN-γ in the pathogenesis of the disease and the changes of cytokine levels with the L-thyroxine treatment....

Context: An interaction between gut-derived ghrelin, which is implicated in the regulation of short- and long-term energy balance, and thyroid function has previously been reported in patients with hyperthyroidism, in whom ghrelin levels are reversibly suppressed. In the present study, we measured total serum ghrelin levels and pertinent metabolic indices in hypothyroid patients before end after L-thyroxin replacement.Patients and methods:...

Aim: We report a child with reactive pituitary enlargement and microadenoma due to Hashimoto thyroiditis.We want to emphasize the importance of good endocrine evaluation in pediatric cases of pituitary adenomasCase report: A 7 year 7 month old boy presented with mild symptoms of hypothyroidism. There was no feature in his past medical story.He had normal cognitive and neurological development. At physical examination his weight was 24 kg (0.06 SDS) and h...

Aim: Subclinical Hypothyroidism (SH) is associated with cardiovascular disorders which may include increased risk for atherosclerosis, endothelial dysfunction and myocardial dysfunction.To investigate the prevalence of left ventricular systolic and diastolic dysfunction in patients with subclinical hypothyroidism and the effect of L-thyroxin therapy on myocardial performance using conventional echocardiographic parameters.Method: The study includes 95 pa...

Aims: We used sequential window acquisition of all theoretical fragment ion spectra Mass Spectrometry (SWATH-MS) to identify proteins acting as markers of remission of type 2 diabetes (T2DM) in patients who lost weight after bariatric surgery.Background: Bariatric surgery results in remission of T2DM in up to 80% of patients. The mechanisms underpinning are largely unknown. N-acetylmuramoyl-L-alanine amidase (PGLRYP2) is an immune response enzyme that br...

Parathyroid hormone-dependent hypercalcaemia is one of the commonest conditions seen in endocrinology clinics. Primary hyperparathyroidism (PHPT) is the usual cause although some cases are due to other conditions including familial hypocalciuric hypercalcaemia (FHH). Making the distinction between PHPT and FHH is important in order to avoid unnecessary parathyroid surgery. Urinary calcium quantification is an integral part of diagnostic investigations. We present the case of a...

Thyroid hormones play a central role in the regulation of bone turnover and thyrotoxicosis is an established cause of secondary osteoporosis. Increased prevalence of reduced bone mineral density (BMD) has been reported even in patients with subclinical thyrotoxicosis such as those with differentiated thyroid carcinoma undergoing long-term L-thyroxine (L-T4) TSH-suppressive therapy. Morphometric vertebral fractures (VFs) are an early and clinically...

Introduction: Subclinical hypothyroidism (sHT) is defined as elevated level of TSH with normal levels of thyroid hormone. In obese children there is a high frequency of this disturbance. However, the influence of sHT on therapy success and an appearance of metabolic complications in childhood obesity is unclear. Furthermore, the supplementation L-thyroxin (L-T4) in this case seems to be very controversial.Aim: The...

The relationship between increased risk of cardiovascular disease (CVD) and atherosclerosis in subclinical hypothyroidism (sHT) have been demonstrated in several studies. This relation was attributed to dyslipidemia which is common in sHT. Apo A1, apo B100, Lp (a), hsC-reactive protein (hsCRP), fibrinogen and total homocysteinemia (tHcy) are the main non-traditional cardiovascular risk factors. In addition, paraoxon 1 (PON 1) activity is an enzyme responsible for the anti-oxid...