Ovarian Cancer
Mostrando 1-12 de 382 artigos, teses e dissertações.
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1. Impact of ICU bed availability on ovarian cancer surgical hospitalization rates during the first wave of the coronavirus disease 2019 pandemic
SUMMARY OBJECTIVES: The coronavirus disease 2019 pandemic, which began in 2020, disrupted healthcare services. Reports of changes in surgical activities coincide with the outbreak period. We aimed to identify if changes could be determined in hospitalization rates of ovarian cancer patients from 2016 to 2020, comparing pre-pandemic and pandemic levels. MET
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. Royleanine A, an Antitumor Dihydro-β-agarofuran Sesquiterpene Pyridine Alkaloid from Maytenus royleanus
Genus Maytenus (Celastraceae) has proved to be a good source of new bioactive sesquiterpene pyridine alkaloids. Maytenus royleanus is a medicinal plant used in folk medicine for different ailments in a variety of ways around the world. Investigation of the roots of M. royleanus resulted in the isolation of an undescribed antitumor sesquiterpene pyridine alka
Journal of the Brazilian Chemical Society. Publicado em: 2022
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3. Friedelane Triterpenes with Cytotoxic Activity from the Leaves of Maytenus quadrangulata (Celastraceae)
Three new triterpenes, 3,4-seco-3,11β-epoxyfriedel-4(23)-en-3β-ol (1), friedelan-3α,11β diol (2), 7β,26-epoxyfriedelan-3a,7a-diol (3), a mixture of two new triterpenes 3α-hydroxyfriedelan-29-yl palmitate (4) and 3α-hydroxyfriedelan-29-yl stearate (5) and eleven known compounds were obtained from the hexane extract of Maytenus quadrangulata leaves. The
Journal of the Brazilian Chemical Society. Publicado em: 2022
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4. Fluid administration in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy: neither too much nor too little
Abstract Introduction Intraoperative fluid therapy in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy plays an important role in postoperative morbidity. Studies have found an association between overload fluid therapy and increased postoperative complications, advising restrictive intraoperative fluid therapy. Our objective in this stu
Brazilian Journal of Anesthesiology. Publicado em: 2022
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5. Perioperative goal-directed fluid management using noninvasive hemodynamic monitoring in gynecologic oncology
Abstract Background Intraoperative fluid management is important for the prevention of perioperative morbidity and mortality. Our study aimed to investigate the perioperative feasibility and benefits of Goal-Directed Fluid Management (GDFM) using noninvasive hemodynamic monitoring in gynecologic oncology patients with acute blood loss and severe fluid loss.
Brazilian Journal of Anesthesiology. Publicado em: 2022
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6. Metástase ovariana de adenocarcinoma colorretal
Resumo Introdução As metástases ovarianas de tumores gastrointestinais, também chamadas de tumores de Krukenberg, são neoplasias de prognóstico reservado. Exigem conhecimento de alternativas diagnósticas e terapêuticas para garantir melhora da sobrevida das pacientes. Objetivos Relatar a experiência dos autores no tratamento dessas pacientes, e
J. Coloproctol. (Rio J.). Publicado em: 2021-06
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7. Overexpression of long noncoding RNA PTPRG-AS1 is associated with poor prognosis in epithelial ovarian cancer
RESUMO OBJETIVO Sabe-se que RNAs longos não codificantes (lncRNAs) desempenham um papel crítico na progressão tumoral. A expressão anormal do RNA 1 anti-senso LncRNA PTPRG (PTPRG-AS1) já foi relatada em diversos tumores. Assim, buscamos determinar a expressão e significância clínica do PTPRG-AS1 em pacientes com câncer de ovário epitelial (COE).
Rev. Assoc. Med. Bras.. Publicado em: 2020-07
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8. Laboratory predictors of survival in ovarian cancer
RESUMO OBJETIVO Relacionar a sobrevida livre de doença e sobrevida global com câncer de ovário tipos I e II, assim como com parâmetros laboratoriais pré-operatórios biomarcadores. MÉTODOS Estudo retrospectivo realizado com base na coleta de dados de prontuários de pacientes com tumor ovariano. As curvas de Kaplan-Mayer foram realizadas em relaç�
Rev. Assoc. Med. Bras.. Publicado em: 2020-01
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9. Carbohydrate antigen 125 predicts pulmonary congestion in patients with ST-segment elevation myocardial infarction
Carbohydrate antigen 125 (CA125) has long been used as an ovarian cancer biomarker. However, because it is not specific for ovarian cells, CA125 could also be used to monitor congestion and inflammation in heart disease. Acute heart failure (HF) is used to identify patients with a worse prognosis in ST-segment elevation myocardial infarction (STEMI). We aime
Braz J Med Biol Res. Publicado em: 05/12/2019
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10. Ovarian Sertoli-Leydig Cell Tumors: Epidemiological, Clinical and Prognostic Factors
Resumo Objetivo Descrever uma série de casos de tumores de células de Sertoli-Leydig (TCSLs) ovarianos. Métodos Revisão retrospectiva de 12 casos de TCSL tratados no Hospital de Câncer de Barretos entre outubro de 2009 e agosto de 2017. Resultados A mediana de idade foi 31 anos (15-71 anos). Um total de 9 pacientes (75,0%) apresentaram sintomas: 8
Rev. Bras. Ginecol. Obstet.. Publicado em: 15/08/2019
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11. Chemical Constituents, Antiproliferative and Antioxidant Activities of Vernonanthura nudiflora (Less.) H. Rob. Aerial Parts
Sesquiterpene lactones are an important class of secondary metabolites frequently isolated from Vernonanthura genus that present a variety of biological properties, including antiproliferative activity. Due to the limitation of pharmacological studies on Vernonanthura nudiflora, the aim of this work was to investigate their antioxidant potential and antiprol
J. Braz. Chem. Soc.. Publicado em: 12/08/2019
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12. Ovarian Cancer Previvors: How to manage these patients?
Clinics. Publicado em: 22/07/2019