Clinical features and therapeutic outcomes of patients with acromegaly: single-center experience.

The aim of this study was to review the outcome of acromegaly treatment, as well as co-morbidity and mortality in a series of patients with acromegaly attending a single center in the last 10 yr. In that period, 53 patients were treated for acromegaly. Transsphenoidal operation was applied as the first-line therapy in 94.

The effects of the level of physical activity on calcaneal ultrasound measurements: bone properties of medical and physical education students.

The aim of the study was to compare bone properties of two groups of students which strongly differ in the level of their everyday physical activity; the School of Medicine (SM) students and the Faculty of Physical Education (FPE) students, University of Zagreb. Quantitative ultrasound parameters--broadband ultrasound attenuation (BUA) and speed of sound (SOS) were measured. Quantitative ultrasound index (QUI) and estimated bone mineral density (BMD) were calculated by the device software.

[Osteoporosis prevalence in Croatian males--the results of calcaneus ultrasound].

The aim of the study was to establish the normative QUS data in a healthy sample of Croatian males and estimate the prevalence of osteoporosis. A total of 1002 male participants, aged 20-99, were recruited in seven study centers (Zagreb, Ivanić-grad, Koprivnica, Sibenik, Pula, Slavonski Brod, Vukovar). In each subject broadband ultrasound attenuation (BUA), speed of sound (SOS) and quantitative ultrasound index (QUI) of the calcaneus were measured using the Sahara ultrasound device.

Bone properties in patients with acromegaly: quantitative ultrasound of the heel.

Growth hormone (GH) deficiency and acromegaly serve as good models for investigating the effects of GH on bone remodeling. However, the results from various studies are rather conflicting. The aim of our study was to estimate the potential role of gender, disease activity, and duration on both calcaneus quantitative ultrasound (QUS) parameters and bone turnover markers in patients with acromegaly.

Severe postoperative hypoglycemia in a patient with pheochromocytoma and preclinical Cushing's syndrome.

Background: Postoperative hypoglycemia is not a common complication following the removal of a pheochromocytoma. Although the mechanism of hypoglycemia is not fully understood, it seems that it is caused by excessive rebound secretion of insulin after surgical resection of pheochromocytoma.

Case Report: We report a 43-year-old woman with a very rare association of pheochromocytoma and preclinical Cushing's syndrome (PCS) in the same adrenal gland who developed severe postoperative hypoglycemia.