Endocrine Abstracts

Background: Recent studies presented that younger patients with papillary thyroid microcarcinoma (PTMC) had poorer clinical outcomes compared to older PTMC patients. The aim of this study is to investigate the impact of patient’s age on the lymph node metastasis (LNM) status of PTMC, a risk factor for recurrence and poor clinical outcome of PTMC.Methods: The study evaluated 2068 PTMC patients who underwent thyroid operation with lymph node (LN) diss...

Background: The prevalence of thyroid cancer has increased very rapidly in Korea. However, there is no data focusing on thyroid cancer mortality in Korea. In this study, we aimed to evaluate standardized thyroid cancer mortality using national data from Statistics Korea.Methods: Population and mortality data from 1985 to 2015 were obtained from Statistics Korea. Age-standardized mortality rates (ASMR) of thyroid cancer per 100 000 were calculated accordi...

Background: Anaplastic thyroid carcinoma (ATC) is the most aggressive type of thyroid cancer and has no effective therapy. Due to its dismal prognosis, it is vital to understand the genetic alterations of ATC and identify effective molecular targets. We performed targeted next-generation sequencing to investigate the mutational profile of ATC using a massive parallel sequencing approach.Methods: DNA from formalin-fixed, paraffin-embedded archival samples...

Introduction: High affinity binding of pasireotide for both sst2 and sst5 leads to its enhanced efficacy in treatment of acromegaly but results in decreased secretion of insulin, incretins (GLP-1 and GIP) and, to a lesser extent, glucagon. Metformin may be a good option in patients with acromegaly experiencing hyperglycaemia with pasireotide as it improves GLP-1 secretion. We analysed data from a 12-month, Phase III, randomised study in medically naï...

Introduction: Pasireotide normalized or reduced UFC in patients with Cushing’s disease in a large, 12-month study. This analysis evaluates the effects of pasireotide on the signs/symptoms of Cushing’s disease according to the degree of UFC control.Methods: Adult patients (n=162) with persistent/recurrent or de novo Cushing’s disease were randomized to pasireotide 600/900 μg s.c. bid. Dose titration (max: 1200 μg...

Introduction: Using the criterion of GH<2.5 μg/l and normalized IGF1, response rates to currently available somatostatin analogues in medically-naïve patients with acromegaly are 20–25% after 12 m. The broader somatostatin receptor binding profile of pasireotide may potentially improve response rates. This randomized, double-blind 12-m study compared pasireotide LAR with octreotide LAR.Methods: Patients with acromegaly (GH>5 μ...

Introduction: In a large, randomized, double-blind, phase III trial in patients with acromegaly, pasireotide LAR was significantly more effective than octreotide LAR at inducing GH<2.5 μg/l and normal IGF1 after 12 months of therapy (core study). The crossover phase of this trial allowed patients without full biochemical control at month 12 to switch treatments. This abstract reports the results of patients who switched therapy.Methods: Medicall...

Introduction: Patients with Cushing’s disease (CD) have an increased risk of hypertension (HTN). phase III data have shown that pasireotide leads to rapid reductions in UFC levels and significant improvements in CD symptoms. We now present further analyses of these data, evaluating the effects of pasireotide on HTN in patients with CD.Methods: Patients with persistent/recurrent or de novo (if not surgical candidates) CD and UFC≥1.5 time...

Introduction: Pasireotide is a multi-receptor targeted somatostatin analogue with high affinity for sst5, which is commonly expressed in corticotroph adenomas, thus having potential as therapy for Cushing’s disease.Methods: One hundred and sixty-two patients with persistent/recurrent or de novo (if not surgical candidates) Cushing’s disease were randomized (double-blind) to pasireotide 600 μg (n=82) or 900 μg ...

Introduction: The multi-receptor targeted somatostatin analogue pasireotide has demonstrated efficacy in reducing cortisol in patients with Cushing’s disease in a large, randomized, double-blind, Phase III study. The effects of pasireotide on the signs and symptoms of Cushing’s disease were also investigated as secondary objectives in this trial.Methods: Adult patients with persistent/recurrent or de novo Cushing’s disease were rand...