Los grandes simuladores. Interferencias en los inmunoensayos para esteroides (Danazol)
Med. infant; 30 (2), 2023
Results: 21
Effect of enhanced masticatory force on OPG, RANKL and MGF in alveolar bone of ovariectomized rats
J. appl. oral sci; 28 (), 2020
Abstract Menopause induces oral bone loss, leading to various oral diseases. Mastication importantly affects bone metabolism in the jawbone. Objective: To analyze the effect of enhanced masticatory force on osteoprotegerin (OPG), receptor activator of nuclear factor kappa B ligand (RANKL), and mechano-g...
Fosfatasa Alcalina/sangre, Proceso Alveolar/fisiopatología, Fuerza de la Mordida, Western Blotting, Ensayo de Immunospot Ligado a Enzimas, Estradiol/sangre, Factor I del Crecimiento Similar a la Insulina/análisis, Osteocalcina/sangre, Osteoprotegerina/análisis, Ovariectomía, Ligando RANK/análisis, Ratas Sprague-Dawley, Reacción en Cadena de la Polimerasa, Microtomografía por Rayos X
Effect of photoperiod on ovarian maturation in Cheirodon interruptus (Teleostei: Characidae)
Braz. j. biol; 79 (4), 2019
Abstract Cheirodon interruptus is a ubiquitous small characid that inhabits the Pampean region and commonly used as bait. Its vast market is supplied from the wild population causing a significant environmental impact. In this study, we assess the effect of photoperiod on ovarian maturation in order to e...
Does having Turner syndrome affect quality of life in Brazilian women compared to common population?
Arch. endocrinol. metab. (Online); 63 (3), 2019
ABSTRACT Objectives We aimed to measure the quality of life (QoL) of patients with Turner syndrome (PTS) and determine the extent to which their clinical or laboratory alterations influence QoL compared to reference women (RW) of the same age range. Subjects and methods From Dec-2013 to Dec-2014, 90 ...
Criopreserved ovarian tissue transplantation and bone restoration metabolism in castrated rats
Rev. Col. Bras. Cir; 45 (1), 2018
ABSTRACT Objectives: to evaluate estradiol levels and autotransplantation heated ovarian tissue effects, after vitrification, on rats bone metabolism previously oophorectomized bilaterally. Methods: experimental study with 27 rats aged 11 to 12 weeks and weighing 200g to 300g, submitted to bilateral oo...
Advanced bone age as an indicator facilitates the diagnosis of precocious puberty
J. pediatr. (Rio J.); 94 (1), 2018
Abstract Objective: Diagnosis of central precocious puberty has always been challenging in clinical practice. As an important method in the diagnosis of central precocious puberty, luteinizing hormone-releasing hormone stimulation test is complex and time-consuming. In many cases, clinical traits are in...
Low estrogen doses normalize testosterone and estradiol levels to the female range in transgender women
Clinics; 73 (), 2018
OBJECTIVE: The ideal dosage of cross-sex hormones remains unknown. The aim of this study was to evaluate the luteinizing hormone, follicle-stimulating hormone, testosterone, estradiol and prolactin levels after low-dose estrogen therapy with or without cyproterone acetate in transgender women. METHODS: ...
Antagonistas de Andrógenos/administración & dosificación, Acetato de Ciproterona/administración & dosificación, Relación Dosis-Respuesta a Droga, Interacciones Farmacológicas, Estradiol/sangre, Estrógenos/administración & dosificación, Estrógenos/sangre, Hormona Folículo Estimulante/sangre, Hormona Luteinizante/sangre, Prolactina/sangre, Estudios Retrospectivos, Testosterona/sangre, Personas Transgénero
Gonadotrophic, prolactin, corticosterone, and gonadal hormones levels over 15 months in Giant Amazon River Turtles - Podocnemis expansa (Schweigger, 1812) (Testudines: Podocnemididae), in captive conditions
Braz. j. biol; 77 (2), 2017
Abstract In order to achieve successful captive breeding the Podocnemis expansa, it is necessary to study their reproductive endocrinology. The purpose of this research was to evaluate and characterize plasma concentrations in gonadotrophic, gonadic, corticosterone and prolactin hormones from Giant Amazo...
Effect of estrogen administration on middle cerebral arterial viscoelastic properties in aged female rats
Acta cir. bras; 31 (10), 2016
ABSTRACT PURPOSE: To develop a model for studying cerebrovascular disease prevention in elderly women. METHODS: Sixty 18-month-old Sprague Dawley (SD) rats were randomly divided into an estrogen administration group (EA, n=30) and a non-administration group (NA, n=30); thirty 4-month-old SD rats were a...
Estradiol/análogos & derivados, Estrógenos/farmacología, Arteria Cerebral Media/efectos de los fármacos, Elasticidad/efectos de los fármacos, Estradiol/administración & dosificación, Estradiol/sangre, Estradiol/farmacología, Estrógenos/administración & dosificación, Peroxidación de Lípido/efectos de los fármacos, Malondialdehído/sangre, Arteria Cerebral Media/fisiología, Distribución Aleatoria, Ratas Sprague-Dawley, Receptores de Estradiol/sangre, Valores de Referencia, Factores de Tiempo, Viscosidad/efectos de los fármacos
Ovarian hyperstimulation syndrome in a spontaneous singleton pregnancy
Einstein (Säo Paulo); 14 (2), 2016
ABSTRACT The ovarian hyperstimulation syndrome is the combination of increased ovarian volume, due to the presence of multiple cysts and vascular hyperpermeability, with subsequent hypovolemia and hemoconcentration. We report a case of spontaneous syndrome in a singleton pregnancy. This was a spontaneous...
Síndrome de Hiperestimulación Ovárica/fisiopatología, Complicaciones del Embarazo/fisiopatología, Estradiol/sangre, Hormona Folículo Estimulante/genética, Edad Gestacional, Mutación, Síndrome de Hiperestimulación Ovárica/sangre, Síndrome de Hiperestimulación Ovárica/etiología, Complicaciones del Embarazo/sangre, Complicaciones del Embarazo/etiología, Primer Trimestre del Embarazo