- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT04730479
Echography to Predict Radial Artery Catheterization Failure (EPRAC) (EPRAC)
Ultrasound Prediction of Radial Arterial Catheterization Failure in Patients Undergoing Cardiac or Aortic Surgery: a Prospective Study
Visão geral do estudo
Status
Condições
Descrição detalhada
The Arterial Catheter (KTA) enables continuous measurement of invasive blood pressure in patients with accurate and reliable hemodynamic monitoring. Radial Artery Catheterization is the currently recommended placement site.
In patients undergoing cardiac or aortic surgery, placement of a radial KTA is sometimes difficult, with a failure rate of around 15%. It is also a source of local complications and prolongation of the anesthetic duration.
There is no predictive diagnostic test for failed radial KTA placement in anesthesia.
Accurately predicting the failure of radial catheterization by echography will, in the future, make it possible to offer "at risk" patients an immediate catheterization in an other site as for example brachial site.
Tipo de estudo
Inscrição (Real)
Contactos e Locais
Locais de estudo
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-
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Montpellier, França, 34295
- University hospital of Montpellier
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
Aceita Voluntários Saudáveis
Método de amostragem
População do estudo
Descrição
Inclusion Criteria:
- Aged from 18 years old
- Be operated for a scheduled cardiac or aortic surgery
- Be able to complete all the visits and follow the study procedures
- Subjects must be covered by public health insurance
Exclusion Criteria:
- Patients protected by law or Absence of signed informed consent
- Emergency Surgery Patient
- Patient already with an arterial catheter
- Patient with Radial Arterial Catheter Contraindication
- Radial arterial catheter placed by an anesthesiologist nurse student
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Modelos de observação: Coorte
- Perspectivas de Tempo: Prospectivo
O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Failure to insert a radial artery catheter (KTA) by the nurse anesthesiologists
Prazo: Day 1
|
Failure to insert the radial KTA by the nurse anesthesiologist defined as follows: ≥ 3 punctures (by the nurse anesthetist) or need to change of doctor operator (nurse anesthesiologist to Anesthesiologist - Resuscitator) or change of puncture site (radial to radial contralateral or other site).
All professionals involved are blinded to the echographic measures of the radial artery.
|
Day 1
|
Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
|
Internal radial artery diameter
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
External radial artery diameter
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Internal area of the radial artery
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
External area of the radial artery
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Calcification of arterial wall (yes/no)
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Thickness of arteria wall
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
|
Ratio between internal and external arteria diameter
Prazo: Day 1
|
Measured on echographic exam.
Image acquisition done by an independent nurse anesthesist (not involved in the management of the same patient).
Radial artery diameter measured on these images, later, by an anaesthesiologist-Resuscitator physician.
|
Day 1
|
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Clinical characteristics at baseline
Prazo: Day 1
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Age, sex, body mass index, ASA score, duration of preoperative fasting, cardiovascular risk factors, cardiovascular conditions, wrist circumference, pulse force of the radial, ulnar, and brachial arteries (no pulse / feeble pulse / normal pulse), mean arterial pressure at punction time, dose of vasopressants (ephedrine, neosynephrine, noradrenaline) at punction time
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Day 1
|
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Punction-related adverse events
Prazo: 6 months
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Hematoma, dissection, thrombosis, ischemia, false aneuvrysm, infection, pain.
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6 months
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Duration of arterial punction
Prazo: Day 1
|
delay between first pulse palpation and end of bandage on a functional catheter
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Day 1
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Duration of patient management
Prazo: 28 days
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duration of anaesthesia, duration of presence in surgery room, length of hospital stay
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28 days
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Colaboradores e Investigadores
Patrocinador
Investigadores
- Investigador principal: Jérôme PANIEGO, University hospital of Montpellier, Montpellier, France, 34295
Publicações e links úteis
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo (Real)
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Real)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Outros números de identificação do estudo
- RECHMPL20_0091
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