Endocrine Abstracts

Introduction: Cholesterol management is essential to prevent coronary artery disease (CAD) and related complications. Lifestyle changes are first treatment, followed by statin therapy. Multiple studies have shown statins to effectively reduce the risk of cardiovascular complications. LDL cholesterol is the main measure to assess impact of statin therapy. However, CAD risk also depends on other often neglected risk factors. We present preliminary data of the evaluation of the s...

Introduction: Weight loss is a cornerstone in the management of prediabetes and diabetes mellitus. The association between weight and all-cause mortality is controversial and even paradoxical. Studies usually assess baseline weight. Studies assessing weight changes over time are limited. We present preliminary results of our attempt to model weight changes in patients with prediabetes and diabetes assessing the relationship with all-cause mortality.Metho...

Introduction: Defects in the pseudogene, CYP21A1P, can be transferred to the functional CYP21A2 gene by recombination and account for approximately 95% of CYP21A2 mutations, leading to CAH-21OHD. We conducted a comprehensive genetic analysis to assess whether Multiplex Ligation dependent Probes Amplification (MLPA) could substitute southern blotting with radioactive probes without compromising reliability of the diagnosis.Patients and Methods: We studied...

Background: Patients with type 1 diabetes (T1DM) are known to have a higher risk of developing other autoimmune diseases. The most common associated disorders are thyroid autoimmunity (Graves’ disease or Hashimoto’s thyroiditis) and celiac disease.The aim of this study was to investigate the prevalence of other autoimmune disorders in T1DM patients of our clinic.Methods: We reviewed 269 files of children and adolescents w...

Context: Pathogenesis underlying non functioning pituitary adenoma (NFPA) formation and progression has not been well established. MEG3 is strongly expressed in the normal pituitary (NP) but not in NFPA derived from gonadotroph cells. High GSTP1 gene expression also seems to contribute to gonadotroph adenoma development. Recent reports indicate a role of miRNAs in the pituitary adenoma pathogenesis.Objective: To evaluate the expression of MEG3, DLK1, GST...

Introduction: miR143 and 145 seem to be involved in the pathogenesis of cortitotrophinomas by modulating the expression of MAPK7 and CCNL1 genes, which protein products are involved in cell proliferation, differentiation, and cell cycle progression. Objective: To analyze the modulation of miR-143 and -145 in the expression of MAPK7 and CCNL1 genes in corticotrophinomas and corticotrophic tumoral lineage (AtT20).Material and Methods: The expression of MAP...

Introduction: Neuroendocrine lesions in the thyroid gland are uncommon. The differential diagnosis usually includes medullary thyroid carcinoma, paraganglioma and metastases. There are few non-conclusive reports of primary neuroendocrine carcinomas of the thyroid.Clinical case: A 49-year-old woman with a past medical history for familial hypercholesterolemia and right oophorectomy for mature teratoma with struma ovarii, was evaluated for a rapidly growin...

Objective: To report a rare case of papillary thyroid carcinoma (PTC) in a thyroglossal duct cyst (TGDC).Case report: A 34-year-old peruvian male came to our hospital with a complaint of a swelling cervical mass in the anterior central side of the neck, which was growing since 6 months earlier. The patient had no significant past medical, surgical history and was completely asymptomatic. He denied any family history of thyroid disease or history of head ...