Endocrine Abstracts

Introduction: During pregnancy, the thyroid volume (TV) increases by 20% to 35% in areas with iodine deficiency. In iodine-sufficient countries, while some studies showed an increase in TV by 10–15%, others did not observe any change in TV during pregnancy. Thyroid nodules may be present in up to 15–35% of pregnant women in areas with moderate iodine deficiency. However, in areas with iodine-sufficient, thyroid nodules were investigated in a few number of studies...

Introduction: The changes observed in thyroid ultrasound during pregnancy are related to the nutritional status of iodine, but its association with TSH levels or the presence of thyroid peroxidase antibodies (TPOAb) is unclear.Objective: To compare the relationship between the findings in thyroid ultrasound and thyroid function tests in the first trimester of pregnancy in an iodine sufficient area.Subjects and methods: We conducted...

Background: Obesity has been associated with low levels of 25-hydroxyvitamin D (25(OH)D). This could be explained by a low dietary intake, reduced sun exposure or less biodisponibility because of its arrest in the fat mass. The main objective is to study the prevalence of 25(OH)D deficiency in premenopausal obese women.Methods: Aleatory sample of 100 morbidly obese patients. Selection criteria were: women, premenopausal, Caucasian. Patient with diabetes ...

Introduction: It has been described that early post-operative cortisol value <2 μg/dl might predict long-term remission while ACTH value has been less described.Objective: To study early post-operative ACTH and cortisol levels in Cushing’s disease patients as predictor factor of long-term remission.Patients: 61 consecutive patients (12 men/49 women), mean age 42.6 years (17–86 years) undergoing transphenoidal hyp...