Denervation
Mostrando 1-12 de 463 artigos, teses e dissertações.
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1. Meta-Analysis of Pulmonary Artery Denervation for Treatment of Pulmonary Hypertension
ABSTRACT Introduction: Pulmonary artery denervation (PADN) can reduce the sympathetic nervous system (SNS) activity, reduce pulmonary artery pressure (PAP), and improve the quality of life in patients with pulmonary hypertension (PH). We conducted a systematic meta-analysis of the effectiveness of PADN in the treatment of PH patients. Methods: This is a co
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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2. Comparison of the effects of corneal and lacrimal gland denervation on the lacrimal functional unit of rats
RESUMO Objetivo: O nosso objetivo neste estudo foi comparar as alterações na unidade funcional lacrimal em dois modelos de síndrome do olho seco neurogênica: desnervação sensorial da córnea versus desnervação autonômica da glândula lacrimal. Métodos: A rede neural é um importante suporte para a unidade funcional lacrimal. Pode ser dividido em
Arquivos Brasileiros de Oftalmologia. Publicado em: 2022
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3. O que esperar da nova proposta de reforma administrativa: uma análise da Proposta de Emenda à Constituição (PEC) 32/20
Abstract Background The importance of regional sympathetic denervation in the pathophysiology and prognosis of Chagas disease has been recognized. Objective To conduct a review of studies that have assessed dysautonomia in chronic Chagas heart disease. Methods The search was performed on the Medline, Pubmed, Lilacs and SciELO databases. The inclusion c
Rev. Adm. Pública. Publicado em: 2020-12
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4. Evaluation of the Autonomic Nervous System in Chronic Chagasic Cardiopathy: A Systematic Review of the Literature
Abstract Background The importance of regional sympathetic denervation in the pathophysiology and prognosis of Chagas disease has been recognized. Objective To conduct a review of studies that have assessed dysautonomia in chronic Chagas heart disease. Methods The search was performed on the Medline, Pubmed, Lilacs and SciELO databases. The inclusion c
Int. J. Cardiovasc. Sci.. Publicado em: 2020-12
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5. Nuclear Medicine Methods for Assessment of Chronic Chagas Heart Disease
Abstract Several different imaging methods can be used to evaluate patients with Chagas heart disease (CHD) for diagnostic and prognostic purposes, including plain chest radiography; echocardiography; myocardial perfusion scintigraphy, for detection of ischemia and fibrosis; radionuclide gated-angiography, for evaluation of biventricular function; 123I-MIBG
Int. J. Cardiovasc. Sci.. Publicado em: 2020-12
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6. Renal sympathetic denervation for resistant hypertension: where do we stand after more than a decade
Resumo Em que pese a atual disponibilidade de medicamentos seguros e eficientes para o tratamento da hipertensão, um número significativo de pacientes sofre de hipertensão arterial resistente a tratamento medicamentoso. Em vista dessa condição, foi desenvolvida uma abordagem relativamente nova, denominada denervação renal por cateter. Dispomos atualme
J. Bras. Nefrol.. Publicado em: 10/01/2020
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7. Botulinum toxin as a treatment for short bowel syndrome in rats
Abstract Purpose: The denervation of the intestine with benzalkonium chloride (BAC) reduces mortality and improves weight gain in rats with short bowel syndrome (SBS). Nevertheless, translating these promising findings from bench to bedside is not feasible because BAC promotes peritonitis and irreversible denervation which may be followed by an uncontrolled
Acta Cir. Bras.. Publicado em: 16/09/2019
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8. The effect of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) on mice myocardial morphology
RESUMO: Estudos têm demonstrado a desnervação simpática cardíaca no modelo da administração do MPTP em camundongo. A toxicidade do MPTP causa lesão ao nervo simpático e depleção da norepinefrina. As avaliações dos danos na inervação do coração são baseadas em métodos de imagem, eletrofisiológico e bioquímico. Contudo, estes estudos carec
Pesq. Vet. Bras.. Publicado em: 01/07/2019
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9. A new experimental model of intrinsic denervation in ileum from wistar rats through intramural microinjections of benzalkonium chloride
RESUMO: Existe vasta literatura sobre a desnervação intrínseca de segmentos do tubo digestório através da aplicação de CB na serosa da víscera. Entretanto, essa técnica tem a desvantagem de causar peritonite, formação de bridas e alta mortalidade, não sendo factível para eventuais utilizações em humanos. O objetivo do presente estudo foi avali
Pesq. Vet. Bras.. Publicado em: 02/05/2019
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10. Implantation of muscle satellite cells overexpressing myogenin improves denervated muscle atrophy in rats
This study evaluated the effect of muscle satellite cells (MSCs) overexpressing myogenin (MyoG) on denervated muscle atrophy. Rat MSCs were isolated and transfected with the MyoG-EGFP plasmid vector GV143. MyoG-transfected MSCs (MTMs) were transplanted into rat gastrocnemius muscles at 1 week after surgical denervation. Controls included injections of untran
Braz J Med Biol Res. Publicado em: 05/02/2016
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11. Myenteric plexus is differentially affected by infection with distinct Trypanosoma cruzi strains in Beagle dogs
Chagasic megaoesophagus and megacolon are characterised by motor abnormalities related to enteric nervous system lesions and their development seems to be related to geographic distribution of distinct Trypanosoma cruzi subpopulations. Beagle dogs were infected with Y or Berenice-78 (Be-78) T. cruzi strains and necropsied during the acute or chronic phase of
Mem. Inst. Oswaldo Cruz. Publicado em: 04/11/2013
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12. Partial baroreceptor dysfunction and low plasma nitric oxide bioavailability as determinants of salt-sensitive hypertension: a reverse translational rat study
This study determined whether clinical salt-sensitive hypertension (cSSHT) results from the interaction between partial arterial baroreceptor impairment and a high-sodium (HNa) diet. In three series (S-I, S-II, S-III), mean arterial pressure (MAP) of conscious male Wistar ChR003 rats was measured once before (pdMAP) and twice after either sham (SHM) or bilat
Braz J Med Biol Res. Publicado em: 2013-10