Consulta: creatorFacets:"Prado,C.M."
Registros recuperados: 5
Data/hora: 03/06/2024 03:35:19

Primeira descrição de pseudoparasitismo por esporocistos de Monocystis sp. em tatu-galinha, Dasypus novemcinctus (Linnaeus, 1758) - relato de caso
Provedor de dados: Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Autores: Prado,C.M.; Candeias,A.P.M.; Beninca,A.L.V.; Wu,S.; Piccoli,R.J.; Borges,L.Q.F.C.; Carvalho,A.L.; Fernandes,N.L.M.
RESUMO O presente artigo é um relato sobre uma fêmea de D. novemcinctus que foi capturada de forma imprevista, durante um projeto de avaliação sanitária de animais silvestres sinantrópicos do município de Toledo/PR (autorização Sisbio/Ibama n. 55109-1). Durante a avaliação física, amostras de fezes foram coletadas após defecação espontânea e encaminhadas para análise. O material foi submetido aos métodos de flutuação simples em solução hipersaturada de cloreto de sódio e centrífugo-flutuação em sacarose. Na leitura das lâminas obtidas pelo método de centrífugo-flutuação em sacarose, foram observadas estruturas com comprimento de aproximadamente 10µm, forma bicônica e um tampão em cada extremidade, compatíveis com esporocistos de Monocystis sp. Protozoários...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diagnóstico; Protozoários; Pseudoparasitas; Animais silvestres.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352019000501591

Effects of pneumonectomy on nitric oxide synthase expression and perivascular edema in the remaining lung of rats
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Samano,M.N.; Pazetti,R.; Prado,C.M.; Tibério,I.C.; Saldiva,P.H.N.; Moreira,L.F.P.; Pêgo-Fernandes,P.M.; Jatene,F.B.; Das-Neves-Pereira,J.C.
Pneumonectomy is associated with high mortality and high rates of complications. Postpneumonectomy pulmonary edema is one of the leading causes of mortality. Little is known about its etiologic factors and its association with the inflammatory process. The purpose of the present study was to evaluate the role of pneumonectomy as a cause of pulmonary edema and its association with gas exchange, inflammation, nitric oxide synthase (NOS) expression and vasoconstriction. Forty-two non-specific pathogen-free Wistar rats were included in the study. Eleven animals died during or after the procedure, 21 were submitted to left pneumonectomy and 10 to sham operation. These animals were sacrificed after 48 or 72 h. Perivascular pulmonary edema was more intense in...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Pneumonectomy; Pulmonary edema; Nitric oxide synthase; Animal models; NOS.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2009001100019

Immobilization and therapeutic passive stretching generate thickening and increase the expression of laminin and dystrophin in skeletal muscle
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Cação-Benedini,L.O.; Ribeiro,P.G.; Prado,C.M.; Chesca,D.L.; Mattiello-Sverzut,A.C.
Extracellular matrix and costamere proteins transmit the concentric, isometric, and eccentric forces produced by active muscle contraction. The expression of these proteins after application of passive tension stimuli to muscle remains unknown. This study investigated the expression of laminin and dystrophin in the soleus muscle of rats immobilized with the right ankle in plantar flexion for 10 days and subsequent remobilization, either by isolated free movement in a cage or associated with passive stretching for up to 10 days. The intensity of the macrophage response was also evaluated. One hundred and twenty-eight female Wistar rats were divided into 8 groups: free for 10 days; immobilized for 10 days; immobilized/free for 1, 3, or 10 days; or...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Immobilization; Muscle stretching; Soleus muscle; Laminin; Dystrophin; Mechanotransduction.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014000600483

Early neonatal echocardiographic findings in an experimental rabbit model of congenital diaphragmatic hernia
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Manso,P.H.; Figueira,R.L.; Prado,C.M.; Gonçalves,F.L.; Simões,A.L.B.; Ramos,S.G.; Sbragia,L.
This study aimed to demonstrate that congenital diaphragmatic hernia (CDH) results in vascular abnormalities that are directly associated with the severity of pulmonary hypoplasia and hypertension. These events increase right ventricle (RV) afterload and may adversely affect disease management and patient survival. Our objective was to investigate cardiac function, specifically right ventricular changes, immediately after birth and relate them to myocardial histological findings in a CDH model. Pregnant New Zealand rabbits underwent the surgical procedure at 25 days of gestation (n=14). CDH was created in one fetus per horn (n=16), and the other fetuses were used as controls (n=20). At term (30 days), fetuses were removed, immediately dried and weighed...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Congenital diaphragmatic hernia; Right ventricle; Pulmonary arterial hypertension; Echocardiography.
Ano: 2015
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2015000300234

Inactivation of capsaicin-sensitive nerves reduces pulmonary remodeling in guinea pigs with chronic allergic pulmonary inflammation
Provedor de dados: Brazilian Journal of Medical and Biological Research
Autores: Prado,C.M.; da Rocha,G.Z.; Leick-Maldonado,E.A.; Starling,C.M.; Capelozzi,V.L.; Martins,M.A.; Tibério,I.F.L.C.
Pulmonary remodeling is an important feature of asthma physiopathology that can contribute to irreversible changes in lung function. Although neurokinins influence lung inflammation, their exact role in the extracellular matrix (ECM) remodeling remains to be determined. Our objective was to investigate whether inactivation of capsaicin-sensitive nerves modulates pulmonary ECM remodeling in animals with chronic lung inflammation. After 14 days of capsaicin (50 mg/kg, sc) or vehicle administration, male Hartley guinea pigs weighing 250-300 g were submitted to seven inhalations of increasing doses of ovalbumin (1, 2.5, and 5 mg/mL) or saline for 4 weeks. Seventy-two hours after the seventh inhalation, animals were anesthetized and mechanically ventilated and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Collagen; Elastic fibers; Capsaicin; Chronic lung inflammation.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000200007