Endocrine Abstracts

Introduction: Primary thyroid lymphoma is rare and accounts for less than 5% of all thyroid malignancies. The risk is almost 60 times higher in those with thyroiditis and is more common in females, with a ratio of 4:1. The most frequent local symptom is a rapidly enlarging thyroid gland along with the resultant obstructive symptoms. Fine needle aspiration is the initial diagnostic procedure for thyroid tissue sampling. The main differential diagnosis is anaplastic thyroid carc...

Introduction: Somatostatin analogues (SA) are the first-line treatment for Acromegaly in patients whose surgery failed to achieve cure or it was contraindicated. The main reported adverse events of SA are mild and transient, and include nausea, abdominal cramps, diarrhea and flatulence. Other side effects are of rare occurrence.Case report: The authors describe a case of a 44-year-old previously asymptomatic male patient with a growth hormone-secreting p...

Introduction: Turner syndrome is one of the most common human chromosomopathy and represents an important cause of short stature and ovarian insufficiency. It is caused by total or partial loss of X-chromosome and its prevalence is about 1 in 2000–2500 live female births.Objectives: To review the patients with TS followed in a Paediatric Endocrinology Unit since 1999.Methods: A retrospective study regarding diagnosis, course, ...

Introduction: Treatment of hyperthyroidism in older adults is crucial to reduce its morbidity and mortality. Radioactive iodine has been widely used in this age group due to its efficacy, safety and cost-effectiveness.Aim: To determine the efficacy of 131I for treatment of hyperthyroidism in the elderly.Methods: Retrospective study of 86 hyperthyroid patients aged ≥65 years who performed radioiodine therapy. We eva...

Background: Diabetes is an important risk factor for major adverse cardiovascular events (MACE). Although the increased risk for MACE is well known, the impact on the in-hospital outcomes remains incompletely understood. Our aim was to evaluate the interrelation between diabetes and MACE in a central hospital in the North of Portugal between 2009 and 2015.Methods: We evaluated retrospectively the hospitalizations due to MACE including stroke or transient...

Objectives: Assess the efficacy and safety of ultrasound-guided percutaneous ethanol injection (PEI) for treating benign cystic or predominantly cystic-thyroid nodules (TN).Methods: Retrospective analysis of all euthyroid patients treated with PEI for purely (>90% of cystic component) or predominantly cystic (50%-90% of cystic component) TN between January 2018 to February 2023. Efficacy was defined as 50% or greater reduction in pretreatment volume ...

Introduction: MODY 5 is a rare form of autosomal dominant monogenic diabetes with a broad phenotypical spectrum that occurs with pancreatic and extra-pancreatic clinical manifestations, such as: malformation and dysfunction of the pancreas, nephrourologic anomalies, impaired renal function, hepatopathy and neurocognitive defects. It is caused by a mutation of the gene encoding hepatocyte nuclear transcription factor 1 beta (HNF1β).Case 1: M...

Objectives: To evaluate the relationship between free T3 (FT3) levels with symptoms suggestive of thyroid dysfunction, and quality of life (QoL) outcomes, in patients with compensated primary hypothyroidism (PH).Methods: Cross-sectional study encompassing Portuguese levothyroxine(LT4)-treated patients for PH who presented Thyroid-stimulating hormone (TSH) and free T4 (FT4) within the normal range. Pregnant women, patients with central hypothyroidism and/...

Introduction: The deleterious effects of obesity on spontaneous reproduction are well recognized, although the literature on obesity and assisted reproductive technology outcome remains heterogeneous and inconsistent.Objective: To estimate the effect of BMI on ovarian stimulation response and live birth in women underwent in vitro fertilization (IVF).Methods: Retrospective observational study that included women submitted ...

Introduction: Familial partial lipodystrophy (FPL) is an autosomal dominant disease characterized by selective loss of subcutaneous fat from the extremities and gluteal region, with lipohypertrophy of the face, neck and trunk. It is usually tightly linked with severe metabolic complications. FPL type 3 results from peroxisome proliferator-activated receptor gamma (PPARG) mutations.Case presentations: Fifty three-year-old woman, referred to endocrinology ...