Searchable abstracts of presentations at key conferences in endocrinology

ea0073aep446 | General Endocrinology | ECE2021

An audit of Multiple Endocrine Neoplasia type-1 (MEN-1) surveillance

Sim Sing Yang , Ma’en Al-Mrayat

IntroductionMultiple Endocrine Neoplasia type-1 (MEN-1) is an inherited autosomal dominant condition with a high degree of penetrance characterized by tumour occurrence in the form of pancreatic neuroendocrine (pNET), parathyroid and anterior pituitary gland tumours, among others. Treatment for MEN-1 associated endocrine tumour, particularly pancreatic, is more challenging than in those without MEN-1, given its multicentric nature and aggressive behaviou...

ea0073aep853 | Late Breaking | ECE2021

Giant invasive prolactinoma –a dramatic quick response to medical therapy

Yang Sim Sing , Ma’en Al-Mrayat

Giant prolactinomas are rare tumours, accounting for only 2–3% of all prolactin (PRL)-secreting tumours which can pose therapeutic challenges. It has a higher preponderance in men with a male to female ratio of about 9:1. A 70year old gentleman initially presented to the ophthalmology department with blurred and reduced colour vision. He denied any headache, galactorrhoea or gynaecomastia however he noticed reduced libido and difficulties with erections. His past medical ...

ea0070ep64 | Bone and Calcium | ECE2020

Malignant hypercalcemia – A rare case associated with abdominal liposarcoma

Figueiredo Ana , Damasio Ines , Cavaco Daniela , Simões Helder , Simões-Pereira Joana , Leite Valeriano

Background: Malignant hypercalcemia (MH) occurs in up to 30% of patients who are diagnosed with cancery, being associated with later stages of the disease and poor prognosis. The physiopathological mechanisms responsible for MH are the production of parathyroid hormone-related peptide by the tumor (PTHrp) (80% of cases), osteolytic cytokine production (20%) and excess of 1,25(OH)2vitamin D production (1%).Case report: We present the case of a ...

ea0077p215 | Neuroendocrinology and Pituitary | SFEBES2021

Prevalence of cholelithiasis in somatostatin analogues treated Acromegaly patients

Sim Sing , Mavilakandy Akash , Bremner Emma , Barrowcliffe Mary , Bhake Ragini , Robertson Iain , Levy Miles , Reddy Narendra

Background: World Gastroenterology Organisation (WGO) quotes gallstones prevalence of 9-21%, incidence of 0.63/100 persons/year in Europe; 10-15% of UK population have gallstones (1). Acromegaly patients’ prevalence is 8.3% and 35% developing incidental gallstones during somatostatin analogue (SSA) treatment (2).Objective: To evaluate the prevalence of gallstones in SSA treated Acromegaly patients in University Hospitals of Leicester (UHL).<p cl...

ea0081ep42 | Adrenal and Cardiovascular Endocrinology | ECE2022

Giant non-functioning adrenocortical carcinoma – the elephant in the room

Sim Sing Yang , Bujanova Jana , Hayes Matthew , Tilley Charles , Crabb Simon , Arnez Lorena

Adrenocortical carcinoma (ACC) is a rare malignancy with an incidence of 0.7–2.0 cases/million habitants/year, often with a dismal prognosis. Patients present with abdominal symptoms or symptoms of hormone excess. However, 15% are diagnosed incidentally. (1) A 59y male was referred with progressive lethargy, weight loss, dyspepsia and abdominal distension over the past 2 years. He was dismissive of ‘the elephant in the room’ and in denial. He was pushed to seek ...

ea0050ep026 | Bone and Calcium | SFEBES2017

Parathyroid Cysts – An Unusual Cause for Primary Hyperparathyroidism

Gohil Shailesh , Vimal Venugopal , Sim Sing , Kong Marie-France , Levy Miles

We present two patients with an unusual cause of primary hyperparathyroidism.A 50 year old man was referred due to incidentally noted raised serum calcium consistent with primary hyperparathyroidism (adjusted calcium 3.52 mmol/L, phosphate 0.66 mmol/L, PTH (parathyroid hormone) 99.5 pmol/L, Vitamin D 46 nmol/L). An initial neck ultrasound demonstrated a 1.2x1.7 cm left sided presumed parathyroid nodule but also a cystic 3.3x3.2x1.7...

ea0050ep026 | Bone and Calcium | SFEBES2017

Parathyroid Cysts – An Unusual Cause for Primary Hyperparathyroidism

Gohil Shailesh , Vimal Venugopal , Sim Sing , Kong Marie-France , Levy Miles

We present two patients with an unusual cause of primary hyperparathyroidism.A 50 year old man was referred due to incidentally noted raised serum calcium consistent with primary hyperparathyroidism (adjusted calcium 3.52 mmol/L, phosphate 0.66 mmol/L, PTH (parathyroid hormone) 99.5 pmol/L, Vitamin D 46 nmol/L). An initial neck ultrasound demonstrated a 1.2x1.7 cm left sided presumed parathyroid nodule but also a cystic 3.3x3.2x1.7...

ea0065p310 | Neuroendocrinology | SFEBES2019

An audit of Acromegaly patients managed in a large district general hospital

Sim Sing Yang , Munday Jean , Morcombe Amanda , Nicholson Eveleigh , Kar Partha

Acromegaly is a relatively rare disorder with a prevalence of 40 per million. Diagnostic and management process have evolved with time, however lack of statistical facts/data remained an issue.Aims: 1) To look at the cohort of patients who attend our local Endocrine department with a diagnosis of acromegaly. 2) To determine how many are cured with surgery, how many need adjuvant treatment and how many remain uncontrolled despite all treatment modalities....

ea0073aep600 | Reproductive and Developmental Endocrinology | ECE2021

Assisted Reproductive Technology (ART) Success Rate Among Obese And Non-Obese Women, With Infertility Associated With Polycystic Ovary Syndrome (PCOS)

Chaves Carolina , Metello José Luís , Ferreira Pedro , Simões Reis Isabel

IntroductionPrevious studies in women with idiopathic infertility have shown that obesity does not independently contribute to the decrease in the success of assisted reproductive technology (ART) techniques. However, few studies evaluated the success rate of ART between obese and non-obese women in infertility associated with PCOS.ObjectiveTo compare the number of oocytes, mature oocytes, number of embryos a...

ea0074oc4 | Oral Communications | SFENCC2021

Synchronous functional heterogeneity of metastatic pancreatic neuroendocrine tumour

Sim Sing Yang , Ramsey Emma , Cave Judith , Fityan Adam , Green Bryan , Al-Mrayat Ma'en

A 65 years old male chef presented with a history of weight loss of 15kg over a 12-month period associated with lethargy, constipation and abdominal pain. His past medical history included epilepsy, hypertension and gastric reflux. He reported no family history of endocrinopathies.At presentation his performance status was 0 and was found to have hepatomegaly. In view of rapid weight loss and hepatomegaly he had a CT scan of the abdomen and pelvis, which showed multiple hyperv...