Strain Analysis as a Right Ventricle Contractility Marker
Visão geral do estudo
Status
Status
Condições
Condições
Intervenção / Tratamento
Intervenção / Tratamento
Tipo de estudo
Tipo de estudo
Inscrição (Real)
Inscrição
Estágio
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
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Lyon, França, 69004
- Hôpital de La Croix Rousse
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Lyon, França, 69007
- Hôpital Saint Joseph Saint Luc
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Critérios de participação
Critérios de elegibilidade
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
Inclusion Criteria:
- Male or female ≥ 18 years
- Patients with renal failure treated with intermittent hemodialysis
- Patients who received an information and did not opposed to participate in the study, or, if unconscious patient at the time of inclusion: a person of trust as defined in Article L. 1111-6 of the Public Health Code, failing that, the family or, failing that, a person maintaining stable link, having received information and not opposed to participate in the study.
Exclusion Criteria:
- Patients with heart disease (valvular, ischemic, rhythmic)
- Patients with ejection fraction of left ventricular altered <45%
- Chronic dialysis patients
Patients referred in Articles L. 1121-5, L.1121-6, L.1121-7, L.1121-8 of the Public Health Code:
- Pregnant women, parturients or nursing mothers
- Persons deprived of their liberty by a judicial or administrative decision, persons subject to psychiatric care, persons admitted to a health or social institution for purposes other than research
- Minor Patients
- Major persons who are subject to a legal protection measure or are unable to express their consent
- Patients not willing to participate in the study
- Patients not affiliated to a social security
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Diagnóstico
- Alocação: N / D
- Modelo Intervencional: Atribuição de grupo único
- Mascaramento: Nenhum (rótulo aberto)
Número de braços
Armas e Intervenções
Grupo de Participantes / BraçoGrupo de Participantes / Braço |
Intervenção / TratamentoIntervenção / Tratamento |
|---|---|
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Outro: ultrasound measurements
ultrasound measurements of myocardial deformation of free wall right ventricle during a sharp decline of right ventricle preload induced during a session of Intermittent hemodialysis.
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ultrasound measurements of myocardial deformation of free wall right ventricle at 4 time points during a session of intermittent hemodialysis : before the intermittent hemodialysis connection, just after starting hemodialysis, after 1 hour of hemodialysis and 5 minutes before restitution
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O que o estudo está medindo?
Medidas de resultados primários
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Evaluation of the change in the Longitudinal strain of the free wall right ventricle
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
|
at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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Medidas de resultados secundários
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Evaluation of the change in S' right ventricle wave
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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Evaluation of the change in tricuspid annular plane systolic excursion (TAPSE)
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
|
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Evaluation of the change in visual left ventricular ejection fraction (LVEF)
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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Evaluation of the change in mitral E wave
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
|
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Evaluation of the change in mitral A wave
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
|
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Evaluation of the change in wave E ' at the lateral mitral ring
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
|
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Evaluation of the change in systolic fraction of pulmonary venous flow
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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measurements will be performed using an ultrasound device usually used in our center for the hemodynamic monitoring of patients in intensive care by transthoracic cardiac ultrasound
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
|
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inter individual variability of Longitudinal strain of the free wall right ventricle
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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Each measurement will be performed by two blind operators
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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intra individual variability of Longitudinal strain of the free wall right ventricle
Prazo: at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
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Each measurement will be performed by two blind operators
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at baseline, 1 minute after starting hemodialysis, 1 hour after, and 5 minutes before restitution
|
Colaboradores e Investigadores
Patrocinador
Patrocinador
Investigadores
Investigadores
- Investigador principal: Zoé Schmitt, Hôpital de la Croix-Rousse
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Início do estudo
Conclusão Primária (Real)
Conclusão Primária
Conclusão do estudo (Real)
Conclusão do estudo
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Primeira postagem
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última Atualização Postada
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
Outros números de identificação do estudo
- 69HCL16-0370
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