0000000000653931

AUTHOR

J. Moreno-mercer

showing 4 related works from this author

Relationship between PTH, sex steroid and bone turnover marker measurements and bone density in recently postmenopausal women

2003

Objective: It is conceivable that, since menopause accelerates the continuous bone loss determined by age, a specific configuration of bone mass determinants during the first postmenopausal years occurs. Methods: To establish their value as indicators of bone mass in women with recent natural menopause, we assessed relationships between bone mineral density (BMD) and age, menopausal age, body mass index (BMI), PTH, sex steroid hormones (estradiol and testosterone), and several markers of bone turnover in urine (N-telopeptide and calcium/creatinine ratio) or serum (osteocalcin (OC), total alkaline phosphatase (ALP), total and ionic calcium (iCa), phosphate (P) and magnesium (Mg)) for a group…

medicine.medical_specialtyBone diseaseBone densityOsteocalcinOsteoporosisParathyroid hormoneCollagen Type IGeneral Biochemistry Genetics and Molecular BiologyBody Mass IndexPhosphatesBone remodelingBone DensityReference ValuesInternal medicinemedicineHumansMagnesiumTestosteroneOsteoporosis PostmenopausalFemoral neckBone mineralEstradiolbusiness.industryObstetrics and GynecologyMiddle AgedAlkaline Phosphatasemedicine.diseaseMenopauseEndocrinologymedicine.anatomical_structureParathyroid HormoneCreatinineCalciumFemaleCollagenPeptidesbusinessBiomarkersMaturitas
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Marcadores bioquímicos de remodelado óseo: aspectos descriptivos

2002

Resumen La osteoporosis posmenopausica es un problema de salud publica mundial, y su principal causa es la deficiencia estrogenica. El metabolismo oseo presenta dos actividades opuestas: la formacion de hueso nuevo por el osteoblasto y la degradacion o resorcion de hueso viejo por el osteoclasto. Dado que estas actividades cursan con el vertido a la circulacion de una serie de productos, los denominados marcadores bioquimicos de remodelado oseo, nosotros podemos estimar la tasa de ambos procesos determinando los valores sericos o urinarios de estos productos en el laboratorio. Estos marcadores son una poderosa herramienta para el ginecologo, ya que su determinacion es facil de realizar, es …

Obstetrics and GynecologyProgresos de Obstetricia y Ginecología
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Marcadores bioquímicos de remodelación ósea: su utilidad en el tratamiento de la osteoporosis

2002

Resumen Con la deplecion estrogenica se produce un aumento del remodelado oseo, cuyo grado podemos determinar mediante el analisis de los marcadores bioquimicos de remodelado oseo. En los ultimos anos se ha puesto mucho enfasis en establecer la relacion entre estas tasas de remodelado oseo, determinadas a partir de los valores en los marcadores, con la perdida osea y la posibilidad de fractura y como indicadores reales del beneficio de la terapia antirresortiva. Como comentaremos a continuacion, aunque existen varios estudios que demuestran su capacidad predictora de perdida osea y de posibilidad de fractura, el uso mas establecido en la actualidad es el de monitorizar el tratamiento y esta…

Obstetrics and GynecologyProgresos de Obstetricia y Ginecología
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Similar efficacy of low and standard doses of transdermal estradiol in controlling bone turnover in postmenopausal women

2006

To investigate the effects of a low transdermal estradiol dose on bone metabolism and to compare it with both the standard dose and absence of treatment.In this study performed in a third-level academic center, 66 healthy postmenopausal women underwent hormone therapy (HT) with patches containing estradiol at standard (0.050 mg/day, HT50, 33 women) or low dosage (0.025 mg/day, HT25, 33 women) and 70 women were without treatment (NT). The values (mean of three samples) of several bone biochemical parameters were compared between groups after adjusting for confounding factors. Bone mineral density (BMD) was assessed (by dual-energy X-ray absorptiometry) in the spine and hip in all cases, and …

medicine.medical_specialtyEndocrinology Diabetes and Metabolismmedicine.medical_treatmentOsteoporosisCollagen Type IBone remodelingEndocrinologyBone DensityInternal medicinemedicineHumansOsteoporosis PostmenopausalTransdermalBone mineralAnalysis of VarianceDose-Response Relationship DrugEstradiolbusiness.industryEstrogen Replacement TherapyObstetrics and GynecologyMiddle AgedAlkaline Phosphatasemedicine.diseasePostmenopauseMenopauseDose–response relationshipEndocrinologyFemaleHormone therapyPeptidesDensitometrybusinessBiomarkersGynecological Endocrinology
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