Pulmonary Hemorrhage
Mostrando 1-12 de 81 artigos, teses e dissertações.
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1. Vascular Spectrum of Imaging Findings in COVID-19: Ischemic, Hemorrhagic, and Thromboembolic Complications
Abstract Ischemic strokes secondary to occlusion of large vessels have been described in patients with COVID-19. Also, venous thrombosis and pulmonary thromboembolism have been related to the disease. Vascular occlusion may be associated with a prothrombotic state due to COVID-19-related coagulopathy and endotheliopathy. Intracranial hemorrhagic lesions can
International Journal of Cardiovascular Sciences. Publicado em: 2022
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2. Aneurysmal subarachnoid hemorrhage: current concepts and updates
RESUMO Hemorragia subaracnoidea aneurismática (aHSA) é uma condição com grande variação de incidência mundialmente. No Brasil, não dispomos de números epidemiológicos exatos. A apresentação clínica mais comum da HSA é a cefaleia, usualmente descrita como a pior da vida. A tomografia de crânio, quando feita nas primeiras 6 horas do ictus, tem u
Arq. Neuro-Psiquiatr.. Publicado em: 05/12/2019
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3. Clinical and anatomopathological aspects of patients with hantavirus cardiopulmonary syndrome in Uberaba, Minas Gerais, Brazil
ABSTRACT The hantavirus cardiopulmonary syndrome is considered an emerging disease in the Americas. Since 1993, thousands of cases have been reported from different countries, but mainly from Brazil. This study aims to describe some epidemiological, clinical and anatomopathological aspects of patients with hantavirus who presented poor outcome and were autop
Rev. Inst. Med. trop. S. Paulo. Publicado em: 10/10/2019
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4. Pregnancy in Women with Complex Congenital Heart Disease. A Constant Challenge
Resumo Fundamento: A contínua habilidade na conduta das cardiopatias congênitas complexas (CCC) tem permitido o alcance da idade fértil. Contudo, a heterogeneidade das lesões cardíacas na idade adulta limita a estimativa do prognóstico da gravidez. Objetivo: Estudar a evolução materno-fetal das gestantes portadoras de CCC e analisar as variáveis p
Arq. Bras. Cardiol.. Publicado em: 03/10/2019
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5. Pathology and pathogenesis of human leptospirosis: a commented review
ABSTRACT Leptospirosis is an acute bacterial septicemic febrile disease caused by pathogenic leptospires, which affect humans and animals in all parts of the world. Transmission can occur by direct contact with infected animals or, more commonly, through indirect contact with water or soil contaminated with urine from infected animals. Leptospires enter the
Rev. Inst. Med. trop. S. Paulo. Publicado em: 28/05/2018
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6. Short-term effects of stored homologous red blood cell transfusion on cardiorespiratory function and inflammation: an experimental study in a hypovolemia model
The pathophysiological mechanisms associated with the effects of red blood cell (RBC) transfusion on cardiopulmonary function and inflammation are unclear. We developed an experimental model of homologous 14-days stored RBC transfusion in hypovolemic swine to evaluate the short-term effects of transfusion on cardiopulmonary system and inflammation. Sixteen h
Braz J Med Biol Res. Publicado em: 17/11/2017
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7. Effects of oxygen in lungs of rats
PURPOSE: To analyze microscopically the effects of different concentrations of oxygen in the lungs of rats. METHODS: There were 20 rats distributed in three experimental groups (concentration of oxygen to 40%, 70% and 100%) and a control group. The animals were exposed to the oxygen in a chamber of acrylic during three days and after exposition, the animals
Acta Cir. Bras.. Publicado em: 2014-12
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8. Fatal pulmonary embolism in hospitalized patients: a large autopsy-based matched case-control study
OBJECTIVE: Pulmonary embolism is an underdiagnosed major cause of death for hospitalized patients. The objective of this study was to identify the conditions associated with fatal pulmonary embolism in this population. METHODS: A total of 13,074 autopsy records were evaluated in a case-control study. Patients were matched by age, sex, and year of death, a
Clinics. Publicado em: 2013-05
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9. Clonagem e expressão gênica de antígenos candidatos vacinais contra leptospirose. / Cloning and gene expression of vaccinal candidates against leptospirosis.
Leptospirosis is an infectious disease that affects domestic animals, wildlife and humans, caused by bacteria of the genus Leptospira. In Brazil, pulmonary hemorrhage is the major risk factor to death with mortality rates for this form of the disease over than 50%. Thus, the development of a preventive vaccine and better understanding of injury mechanisms in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/03/2012
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10. Toxicological evaluation of ethanolic extract of Lychnophora trichocarpha, Brazilian arnica
The species of the genus Lychnophora, Asteraceae, are popularly known as "arnica" and are native from Brazilian savana (Cerrado). They are widely used in Brazilian folk medicine as anti-inflammatory, to treat bruise, pain, rheumatism and for insect bites. For evaluation of acute toxicity, the ethanolic extract was given to albino female and male mice. In ope
Rev. bras. farmacogn.. Publicado em: 17/07/2012
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11. Postmortem diagnosis of acute myocardial infarction in patients with acute respiratory failure: demographics, etiologic and pulmonary histologic analysis
OBJECTIVES: Acute respiratory failure is present in 5% of patients with acute myocardial infarction and is responsible for 20% to 30% of the fatal post-acute myocardial infarction. The role of inflammation associated with pulmonary edema as a cause of acute respiratory failure post-acute myocardial infarction remains to be determined. We aimed to describe th
Clinics. Publicado em: 2012
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12. Pulmonary arterial involvement leading to alveolar hemorrhage in lymphangioleiomyomatosis
Clinics. Publicado em: 2011