References of "REGINSTER, Jean-Yves"
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See detailDifferential effects of olanzapine and risperidone on plasma adiponectin levels over time: Results from a 3-month prospective open-label study.
Wampers, M.; Hanssens, L.; van Winkel, R. et al

in European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology (2012), 22

Second-generation antipsychotics (SGA), especially clozapine and olanzapine, are associated with an increased metabolic risk. Recent research showed that plasma adiponectin levels, an adipocyte-derived ... [more ▼]

Second-generation antipsychotics (SGA), especially clozapine and olanzapine, are associated with an increased metabolic risk. Recent research showed that plasma adiponectin levels, an adipocyte-derived hormone that increases insulin sensitivity, vary in the same way in schizophrenic patients as in the general population according to gender, adiposity and metabolic syndrome (MetS). The aim of the present study was to investigate whether different SGAs differentially affect plasma adiponectin levels independent of body mass index (BMI) and MetS status. 113 patients with schizophrenia (65.5% males, 32.3years old) who were free of antipsychotic medication were enrolled in this open-label prospective single-center study and received either risperidone (n=54) or olanzapine (n=59). They were followed prospectively for 12weeks. Average daily dose was 4.4mg/day for risperidone and 17.4mg/day for olanzapine. Plasma adiponectin levels as well as fasting metabolic parameters were measured at baseline, 6weeks and 12weeks. The two groups had similar baseline demographic and metabolic characteristics. A significant increase in body weight was observed over time. This increase was significantly larger in the olanzapine group than in the risperidone group (+7.0kg versus +3.1kg, p<0.0002). Changes in fasting glucose and insulin levels and in HOMA-IR, an index of insulin resistance, were not significantly different in both treatment groups. MetS prevalence increased significantly more in the olanzapine group as compared to the risperidone groups where the prevalence did not change over time. We observed a significant (p=0.0015) treatment by time interaction showing an adiponectin increase in the risperidone-treated patients (from 10,154 to 11,124ng/ml) whereas adiponectin levels decreased in olanzapine treated patients (from 11,280 to 8988ng/ml). This effect was independent of BMI and the presence/absence of MetS. The differential effect of antipsychotic treatment (risperidone versus olanzapine) on plasma adiponectin levels over time, independent of changes in waist circumference and antipsychotic dosing, suggests a specific effect on adipose tissues, similar to what has been observed in animal models. The observed olanzapine-associated reduction in plasma adiponectin levels may at least partially contribute to the increased metabolic risk of olanzapine compared to risperidone. [less ▲]

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See detailBisphosphonates and glucocorticoid osteoporosis in men: results of a randomized controlled trial comparing zoledronic acid with risedronate.
Sambrook, P. N.; Roux, C.; Devogelaer, J. P. et al

in BONE (2012), 50

BACKGROUND: We studied 265 men (mean age 56.4years; range 18-83years), among patients enrolled in two arms of a double-blind, 1-year study comparing the effects of zoledronic acid (ZOL) with risedronate ... [more ▼]

BACKGROUND: We studied 265 men (mean age 56.4years; range 18-83years), among patients enrolled in two arms of a double-blind, 1-year study comparing the effects of zoledronic acid (ZOL) with risedronate (RIS) in patients either commencing (prednisolone 7.5mg/day or equivalent) (prevention arm, n=88) or continuing glucocorticoid therapy (treatment arm, n=177). METHODS: Patients received either a single ZOL 5mg infusion or RIS 5mg oral daily at randomization, along with calcium (1000mg) and vitamin D (400-1200IU). Primary endpoint: difference in percentage change from baseline in bone mineral density (BMD) at the lumbar spine (LS) at 12months. Secondary endpoints: percentage changes in BMD at total hip (TH) and femoral neck (FN), relative changes in bone turnover markers (beta-CTx and P1NP), and overall safety. FINDINGS: In the treatment subpopulation, ZOL increased LS BMD by 4.7% vs. 3.3% for RIS and at TH the percentage changes were 1.8% vs. 0.2%, respectively. In the prevention subpopulation, bone loss was prevented by both treatments. At LS the percentage changes were 2.5% vs. -0.2% for ZOL vs. RIS and at TH the percentage changes were 1.1% vs. -0.4%, respectively. ZOL significantly increased lumbar spine BMD more than RIS at Month 12 in both the prevention population (p=0.0024) and the treatment subpopulation (p=0.0232) in men. In the treatment subpopulation, ZOL demonstrated a significantly greater reduction in serum beta-CTx and P1NP relative to RIS at all time-points. In the prevention subpopulation, ZOL significantly reduced beta-CTx at all time-points, and P1NP at Month 3 (p=0.0297) only. Both treatments were well tolerated in men, albeit with a higher incidence of influenza-like illness and pyrexia events post-infusion with ZOL. INTERPRETATION: Once-yearly ZOL preserves or increases BMD within 1year to a greater extent than daily RIS in men receiving glucocorticoid therapy. [less ▲]

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See detailEvolution récente de l'incidence des fractures de hanche et de la consommation de médicaments anti-ostéoporotiques en Belgique
Hiligsmann, Mickaël ULg; Bruyère, Olivier ULg; Roberfroid, D. et al

in Revue du Rhumatisme (2011, December), 78(Suppl. 5), 43-44

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See detailThe clinical and economic implications of non-adherence with osteoporosis medications in Ireland
Hiligsmann, Mickaël ULg; McGowan, Bernie; Bennett, Kathleen et al

Conference (2011, November)

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See detailTumor-induced osteomalacia: The tumor may stay hidden!
van der Rest, Catherine; CAVALIER, Etienne ULg; KAUX, Jean-François ULg et al

in Clinical Biochemistry (2011), 44(14-15), 1264-6

We report the case of a patient with severe muscular and articular tenderness that caused almost complete immobility. This subject had severe hypophosphatemia due to hyperphosphaturia. Fibroblast growth ... [more ▼]

We report the case of a patient with severe muscular and articular tenderness that caused almost complete immobility. This subject had severe hypophosphatemia due to hyperphosphaturia. Fibroblast growth factor 23 (FGF-23) was abnormally high and the diagnostic of tumor-induced osteomalacia was made. Despite multiple tests, the tumor was not localized. In this report, we discuss different possible investigations to localize the tumor. Lastly, we review the potential therapy available when tumor is not found and can thus not be excised. [less ▲]

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See detailHypophosphatémie et ostéomalacie oncogénique
Van der Rest, Catherine; CAVALIER, Etienne ULg; COLSON, Laurent ULg et al

in Revue Médicale Suisse (2011), 7

In this article, we will discuss about hypophosphatemia due to tumor-induced osteomalacia. This disease is characterized by severe muscular and articular tenderness inducing profound walking limitation ... [more ▼]

In this article, we will discuss about hypophosphatemia due to tumor-induced osteomalacia. This disease is characterized by severe muscular and articular tenderness inducing profound walking limitation. Clinical chemistry results show severe hypophosphatemia due to hyperphosphaturia. Fibroblast growth factor 23 (FGG-23) is abnormally high. Physiological role of FGF-23 is examined. We also consider the pathophysiology of tumor induced osteomalacia, the use of different investigations to localize the tumor and therapies available to treat this rare disease. [less ▲]

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See detailDetection of specific nitrated markers
Reginster, Jean-Yves ULg; DEBERG, Michelle ULg; Henrotin, Yves ULg et al

Patent (2011)

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See detailCost-effectiveness of Denosumab compared with generic alendronate in the treatment of postmenopausal osteoporotic women
Hiligsmann, Mickaël ULg; Reginster, Jean-Yves ULg

in Osteoporosis International (2011, March), 22(Suppl.1), 112-113

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See detailLong-term efficacy and safety of strontium ranelate in postmenopausal osteoporotic women: results over 10 years
Reginster, Jean-Yves ULg; Kaufman, Jean-Marc; Devogelaer, Jean-Pierre et al

in Osteoporosis International (2011, March), 22(Suppl.1), 110-111

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See detailHospitalisation costs of hip fractures in Belgium
Hiligsmann, Mickaël ULg; Gathon, Henry-Jean ULg; Bruyère, Olivier ULg et al

in Osteoporosis International (2011, March), 22(Suppl.1), 332

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See detailPatient out-of-pocket contributions related to hip fracture hospital costs in Belgium
Hiligsmann, Mickaël ULg; Gathon, Henry-Jean ULg; Bruyère, Olivier ULg et al

in Osteoporosis International (2011, March), 22(Suppl.1), 333

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See detailProtecting men and women from fracture
Reginster, Jean-Yves ULg

in Osteoporosis International (2011, March), 22(Suppl.1), 413-414

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See detailThe true clinical relevance of crystalline glucosamine sulphate in the treatment of knee osteoarthritis
Reginster, Jean-Yves ULg

in Osteoporosis International (2011, March), 22(Suppl.1), 410

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See detailAntifracture efficacy and safety of once-yearly Zoledronic acid 5mg in men with osteoporosis: a prospective, randomized, controlled trial
Boonen, Steven; Su, Guoqin; Incera, Elodie et al

in Osteoporosis International (2011, March), 22(Suppl.1), 112

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See detailFive-year Denosumab treatment of postmenopausal women with osteoporosis: results from the first two years of the freedom trial extension
Papapoulos, S.; Man, Z.; Mellstrom, D. et al

in Osteoporosis International (2011, March), 22(Suppl.1), 107-108

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See detailStrontium ranelate increases cell viability in IL-1 beta stimulated human chondrocytes
Merville, Marie-Paule ULg; Deroyer, Céline ULg; Bruyère, Olivier ULg et al

in Osteoporosis International (2011, March), 22(Suppl.1), 53-54384

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