Ovarian Cysts
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. Melatonin may prevent or reverse polycystic ovary syndrome in rats
RESUMO OBJETIVO Avaliar os efeitos ovarianos da melatonina (Mel) em ratas com síndrome dos ovários policísticos (SOP) antes e após a indução do estro-permanente. MÉTODOS Trinta e duas ratas com ciclos estrais regulares foram igualmente divididas em quatro grupos: 1) GCtrl - fase de estro. 2) GSOP - fase de estro-permanente. 3) GMel1 – tratadas p
Rev. Assoc. Med. Bras.. Publicado em: 05/08/2019
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2. The Impact on Ovarian Reserve of Different Hemostasis Methods in Laparoscopic Cystectomy: A Systematic Review and Meta-analysis
Resumo Objetivo O objetivo desta revisão foi comparar o impacto dos diferentes métodos hemostáticos na reserva ovariana durante a ooforoplastia laparoscópica. Fontes de Dados Os estudos foram identificados através da pesquisa de bases de dados eletrônicas (MEDLINE, Embase, Cochrane, LILACS) e listas de referência de artigos. Seleção dos estudos
Rev. Bras. Ginecol. Obstet.. Publicado em: 22/07/2019
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3. Benign ovarian lesions with restricted diffusion
Resumo Os recentes desenvolvimentos nas técnicas de ressonância magnética aumentaram o seu papel na avaliação da pelve em mulheres, incluindo o diagnóstico de lesões ovarianas. A imagem ponderada em difusão comprovou ter um valor diagnóstico indiscutível, fato particularmente importante na diferenciação entre tumores ovarianos benignos e malignos
Radiol Bras. Publicado em: 07/03/2019
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4. Long-term follow-up of a female with congenital adrenal hyperplasia due to P450-oxidoreductase deficiency
SUMMARY P450 oxidoreductase deficiency (PORD) is a variant of congenital adrenal hyperplasia that is caused by POR gene mutations. The POR gene encodes a flavor protein that transfers electrons from nicotinamide adenine dinucleotide phosphate (NADPH) to all microsomal cytochrome P450 type II (including 21-hydroxylase, 17α-hydroxylase 17,20 lyase and aromata
Arch. Endocrinol. Metab.. Publicado em: 10/10/2016
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5. Effect of bee venom on IL-6, COX-2 and VEGF levels in polycystic ovarian syndrome induced in Wistar rats by estradiol valerate
Background : Polycystic ovarian syndrome (PCOS) is a low-grade inflammatory disease characterized by hyperandrogenemia, hirsutism, chronic anovulation and vascular disorder. Interleukin-6 (IL-6), cyclooxygenase-2 (COX-2) and vascular endothelial growth factor (VEGF) are triggered by inflammatory stimuli and lead to angiogenesis and pathogenesis of the ovary
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 12/12/2013
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6. Efeitos da Acupuntura, Eletroacupuntura e Metformina Sobre o Estresse Oxidativo, InflamaÃÃo e Glicemia em Ratas Sadias Submetidas a EstÃmulo EstrogÃnico / EFFECTS OF ACUPUNCTURE, ELETROACUPUNCTURE AND METFORMIN ON OXIDATIVE STRESS, INFLAMMATION AND BLOOD GLUCOSE IN HEALTHY RATS SUBMITTED TO ESTROGENIC STIMULATION
The physiological performance of cellular activity requires a balance between the production of free radicals and their deactivation by regulators and surge protectors. When this balance is broken, the oxidative stress takes place. Several experimental studies using estrogens to induction of ovarian and metabolic disorders, with emphasis on the polycystic ov
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/06/2012
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7. Bee venom treatment reduced C-reactive protein and improved follicle quality in a rat model of estradiol valerate-induced polycystic ovarian syndrome
Polycystic ovarian syndrome (PCOS) is a low grade inflammatory disease characterized by hyperandrogenemia and chronic anovulation. C-reactive protein (CRP), released by adipocytes, plays a key role in PCOS. Apis mellifera honeybee venom (HBV) contains a variety of biologically active components with various pharmaceutical properties. This study was designed
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 2012
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8. The association of two single nucleotide polymorphisms (SNPs) in growth hormone (GH) gene with litter size and superovulation response in goat-breeds
Two active mutations (A 781 G and A 1575 G) in growth hormone (GH) gene, and their associations with litter size (LS), were investigated in both a high prolificacy (Matou, n = 182) and a low prolificacy breed (Boer, n = 352) by using the PCR-RFLP method. Superovulation experiments were designed in 57 dams, in order to evaluate the effect of different genotyp
Genetics and Molecular Biology. Publicado em: 22/12/2010
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9. Formação do epitelio germinativo durante a morfogenese e diferenciação gonodal em Cyprinus carpio (Teleostei:Cypriniformes) : analise estrutural e ultraestrutural das celulas germinativas e somaticas / Formation of germinal epithelium during gonodal morphogenesis and differentiation in Cyprinus carpio (Teleostei:Cypriniformes) : a structural and ultrastructural analysis of the germ and somatic cells
The description of gonadal morphogenesis in Cyprinus carpio provides a new vision of proliferation and differentiation of germ and somatic cells from the gonadal primordium leading to the formation of different ovarian and testicular structures, and the constitution of germinal epithelium which borders the ovigerous lamellae and the seminiferous tubules. In
Publicado em: 2009
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10. Relação entre problemas reprodutivos e eficiencia reprodutiva comparada por diferentes métodos em rebanhos bovinos leiteiros
The study aimed to collect a dataset indexes to calculate and compare the reproductive efficiency of dairy cattle herds using different methods, combining the results with the incidence of reproductive problems, such as abortion, uterine infection grades 1, 2 and 3 , ovarian cysts and retention of placenta. The frequencies of these diseases were respectively
Publicado em: 2009
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11. Endometriose pélvica: aspectos à ressonância magnética e correlação com laparoscopia e anatomia patológica / Pelvic endometriosis: correlation among magnetic resonance imaging, laparoscopy and pathological findings
Introduction: Endometriosis is a prevalent gynecological disease characterized by the presence of endometrial glandular and/or stromal tissue outside the uterine boundaries. This disorder causes infertility and it is the most common cause of chronic pelvic pain affecting women in the reproductive age. Appropriate clinical diagnosis and pelvic imaging informa
Publicado em: 2008
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12. "Avaliação do tratamento hormonal e/ou intervencionista por punção nos tumores císticos de ovários" / Evaluation of hormonal treatment and/or intervention through aspiration of ovarian cystic tumors
Objetivo: O objetivo deste estudo foi avaliar em mulheres com tumores císticos de ovário, a proporção que, somente com o tratamento clínico e/ou punção, não necessitaram de cirurgia; a influência da medicação e das doenças associadas na indicação de cirurgia e se a punção reduziu significativamente o tamanho dos cistos. Casuística e métodos
Publicado em: 2006