Comparative effects of teriparatide and strontium ranelate on bone biopsies and biochemical markers of bone turnover in postmenopausal women with osteoporosis.

We assessed the effects on bone remodeling and histomorphometry after daily subcutaneous injections of teriparatide (n = 39, 20 microg/d) or oral strontium ranelate (SrR, n = 40, 2 g/d) in postmenopausal women with osteoporosis. Evaluable biopsies were obtained from 29 patients in the teriparatide group and 22 in the SrR group after 6 mo of treatment. The mean +/- SD mineralization surfaces as a percent of bone surfaces (MS/BS, %) at the trabecular level were 7.

Effects of previous antiresorptive therapy on the bone mineral density response to two years of teriparatide treatment in postmenopausal women with osteoporosis.

Introduction: EUROFORS was a 2-yr prospective, randomized trial of postmenopausal women with established osteoporosis, designed to investigate various sequential treatments after teriparatide 20 microg/d for 1 yr. The present secondary analysis examined the effects of 2 yr of open-label teriparatide in women previously treated with antiresorptive drugs for at least 1 yr.

Methods: A subgroup of 245 women with osteoporosis who had 2 yr of teriparatide treatment were stratified by previous predominant antiresorptive treatment into four groups: alendronate (n=107), risedronate (n=59), etidronate (n=30), and non-bisphosphonate (n=49).

Night sleep EEG and daytime sleep propensity in adult hypopituitary patients with growth hormone deficiency before and after six months of growth hormone replacement.

Background: Hypopituitary patients with growth hormone deficiency (GHD) complain of reduced vitality, general fatigue, lack of concentration, irritability and reduced alertness during daytime. It is unclear whether these symptoms are primarily due to GH-deficiency and/or secondary to GHD related sleep impairments. Bi-directional interactions between the somatotropic system and human sleep patterns are well established.

Endocrine rhythms in patients with restless legs syndrome.

There is increased evidence that the dopaminergic system plays a major role in the pathophysiology of the restless legs syndrome (RLS). Dopamine is the major inhibitory factor of prolactin release and also influences growth hormone (hGH) secretion. The aim of this study was to measure the endocrine activity of RLS patients, to compare it with that of normal subjects and to detect possibly altered patterns of hormonal secretion in RLS patients.