Results: 114

TeleCondutas: sangramento uterino anormal

Sangramento uterino anormal (SUA) é caracterizado por diferentes padrões de sangramento menstrual que variam de alteração no volume, irregularidades na duração e no ciclo menstrual. A condição costuma impactar na qualidade de vida das mulheres, sendo um problema de saúde frequente no atendimento...

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: ...

Study on the relationship between expression patterns of cocaine-and amphetamine regulated transcript and hormones secretion in porcine ovarian follicles

Biol. Res; 51 (), 2018
Abstract Background Cocaine-and amphetamine regulated transcript (CART) is an endogenous neuropeptide, which is widespread in animals, plays a key role in regulation of follicular atresia in cattle and sheep. Among animal ovaries, CART mRNA was firstly found in the cattle ovaries. CART was localized in ...

Avaliação da reserva ovariana na predição do mau prognóstico reprodutivo: quando e como investigar

Femina; 46 (3), 2018
Muitas vezes, torna-se um grande desafio para o ginecologista a identificação daquelas com maior ou menor chance de concepção. Vários marcadores laboratoriais e ultrassonográficos, conhecidos conjuntamente como testes de avaliação da reserva ovariana, são estudados há décadas com a intenção...

Distribución de esteroides estrogénicos en plantas de tratamiento de aguas residuales municipales

Acta toxicol. argent; 25 (3), 2017
En la actualidad, existe una preocupación creciente por la presencia de estrógenos en el medio acuático, donde pueden ser introducidos a partir de aguas residuales después de su eliminación incompleta en las plantas de tratamiento. Las aguas residuales sistemáticamente reciben estrógenos naturales...

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...

Relação da idade óssea e marcadores hormonais com a capacidade física de adolescentes

INTRODUCTION: Physical capabilities are an important parameter of the functional development of adolescents, not only by chronological age but also by their maturational state, as individuals with the same chronological age can have different performance to their less mature counterparts. OBJECTIVE: To c...

Resistance training and hormone replacement increase MMP-2 activity, quality and quantity of bone in ovariectomized rats

Motriz (Online); 23 (4), 2017
AIMS: The aim of the present study was to investigate the influence of resistance training (RT) and hormone replacement (HR) on MMP-2 activity, biomechanical and physical properties bone of ovariectomized (OVX) rats. METHODS: Sprague-Dawley female rats were grouped into six experimental groups (n = 11 pe...

Does Cimicifuga racemosa have the effects like estrogen on the sublingual gland in ovariectomized rats?

Biol. Res; 50 (), 2017
BACKGROUND: Cimicifuga racemosa is one of the herbs used for the treatment of climacteric syndrome, and it has been cited as an alternative therapy to estrogen. Apart from hectic fevers, dyspareunia and so on, dry mouth also increase significantly after menopause. It has not yet been reported whether C. ...

Efecto del 27- hidroxicolesterol en la acción antiplaquetaria de estradiol en mujeres postmenopáusicas

Rev. méd. Chile; 144 (11), 2016
Background: The decline of estrogen levels increases cardiovascular risk in women. Platelets express estrogen receptors and 17β-estradiol- (E2) can produce a protective effect on thrombus formation. The hydroxylation of cholesterol generates several sterols and 27-hydroxycholesterol (27HC) predomina...