Endocrine Abstracts

To investigate the blood pressure profile (BP) in active acromegaly and the effect of medical treatment of acromegaly on BP circadian rhythm, we studied 21 acromegalics before and after 3–60 months of treatment with somatostatin analogs (15/21) or pegvisomant (5/21) or both (5/21). Ambulatory 24-h BP was recorded. The 24-h mean BP (MBP), the mean systolic BP (SBP) and diastolic BP (DBP), the day-time (day) and night-time (night) MBP, SBP and DBP and the 24-h mean heart ra...

Introduction: AIT develops in 15–20% of patients receiving amiodarone. Patients with persistent thyrotoxicosis or those with instable cardiac function, may be candidate for thyroidectomy; however, thyrotoxicosis and underlying cardiovascular disease may increased surgical risk.Matherials and methods: We retrospectively selected 23 AIT patients treated with a total thyroidectomy, from January 2000 to December 2010 [19 men, 4 women; mean (+SD), age 61...

Thyroid hormone resistance (THR) and pituitary TSH-secreting adenomas (TSHoma) are both characterised by increased serum free thyroid hormone levels and normal TSH concentrations. Differentiation of the two syndromes is a clinical challenge, and relies on the suppression (TRH) or lack of suppression (TSHoma) of TSH-dependent parameters and on the presence of germinal mutations in the thyroid hormone receptor beta 1 gene in patients with THR. Thyroid blood flow, evaluated using...