Endocrine Abstracts

Background: Hypogonadotropic hypogonadism (HH) is commonly associated with morbidly obesity. Gynaecomastia is associated feature of hypogonadism and can be deteriorated by testosterone therapy.History: A 49-year-old gentleman with a BMI of 53.2 kg/m2 was referred for management of obesity. He has two children (age 18 and 22). He had obesity associated comorbidities including obstructive sleep apnoea and impaired fasting glucose. He reported le...

Objective: Cushing’s disease (CD) is caused by pituitary corticotrophin (ACTH)-secreting tumours. Our aim is to show our experience in a third level hospital attending a 500 000 based population area from 1990 to now.Methods: We review retrospectively the medical reports of all patients diagnosed as CD from 1990 by a data collection protocol. We reject the reports without enough or inadequate information. We present results by using descriptive stat...

Long-term sequels of pituitary radiotherapy include hypopituitarism, optic nerve atrophy, sensorineural hearing loss, neurocognitive impairment and second intracranial neoplasms, the meningioma being the most frequent. The cumulative incidence of second cerebral tumours within 20 years of the radiation is 2% and, unlike its primary forms, they show a more aggressive atypical histology, and the age of appearance varies depending on the latency time, which in its turn is proport...

Introduction and objective: Clinically nonfunctional pituitary adenomas are relatively an uncommon disease. The aim of this work is to describe the clinical characteristics and to review the results of transsphenoidal surgery (TS) of pituitary adenomas in a reference centre.Methods: A retrospective study (1995–2014) of 66 patients (50% men) diagnosed with pituitary adenomas by a magnetic resonance imaging (MRI) was conducted. demographic, clinical, ...

Introduction: Testosterone treatment in female-to-male transsexuals has been associated with worsened cardiovascular risk factors, acne, male-pattern baldness and more rarely with the onset of hypertension. Another frequent side effect of the treatment is aggression proneness -but rarely actual aggression- and increased libido.Case report: We present the case of a 17-year old transsexual patient referred for initiation of testosterone treatment. A low in...

Introduction: In patients with type 1 diabetes, exercise has not consistently been shown to improve glycemic control, as measured using HbA1c levels. Participation in competitive sports may even worsen glycaemic control. Free radicals and oxidative stress markers are known to increase during acute exercise in parallel to decreased circulating antioxidant concentrations. We aimed to analyze the effects of chronic and acute exercise on circulating HbA1c and fructosamine levels.<...

Introduction: The presence of undetectable serum levels of stimulated thyroglobulin (Tg) with negative imaging tests is the criterion used to define remission in low-risk differentiated thyroid cancer (DTC). Most guidelines recommend 131-I ablation after thyroidectomy to remove any possible residual thyroid tissue. Our aim was to know how often undetectable Tg levels are achieved before ablation to avoid unnecessary radiation treatments.Patients and meth...

Introduction: Hyponatraemia is the commonest electrolyte disturbance occurring in 15–20% of inpatients (1), with significant clinical implications if mismanaged. We conducted a retrospective audit of our current management of hyponatraemia in our 1000 bedded trust.Method: Data of patients with severe hyponatraemia (Na<125 mmol/l) admitted to hospital over 4 weeks (Aug 2011) was collected. Twenty randomly selected cases were reviewed focusing on ...

Bilateral cervical exploration has been the gold standard in parathyroid surgery. Nowadays, the preoperative localization procedures have facilitated the minimally invasive surgery. This study aims to analyze the influence of thyroid disease in Tc99m-sestamibi scintigraphy (MIBI) results.A series of 154 patients with PHP who underwent parathyroidectomy was reviewed. Patients were divided into two groups: group 1 (G1, 58 patients) with thyroid diseases, a...

Introduction: There is no known reliability about an undetectable recombinant human TSH (rhTSH) stimulated serum thyroglobulin (Tg) concentrations, predicts no long-term relapse, or the threshold of it. An rhTSH-stimulated serum Tg determination was made to all patients with DTC that maintained undetectable baseline Tg and negative imaging tests. We correlate their findings with their long-term evolution.Methods: We collected 91 patients with DTC, 73 wom...