Cerebral Circulation in Critically Ill Children
Last updated on July 2021Recruitment
- Recruitment Status
- Recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Arterial Hypotension
- Cerebral Lesion
- Shock
- Type
- Observational
- Design
- Observational Model: CohortTime Perspective: Prospective
Participation Requirements
- Age
- Younger than 18 years
- Gender
- Both males and females
Description
Pediatric shock is a frequent and serious cause of hospitalization in pediatric intensive care unit that can lead to multi-organ failure and death. Its early recognition improves patients' outcome, as well as the establishment of targeted guidelines pursuing normalization of macro-circulatory parame...
Pediatric shock is a frequent and serious cause of hospitalization in pediatric intensive care unit that can lead to multi-organ failure and death. Its early recognition improves patients' outcome, as well as the establishment of targeted guidelines pursuing normalization of macro-circulatory parameters (ie blood pressure and lactate). However, regional hypoperfusion leading to organ failure can be present before the alteration of these parameters, and persist after their restoration. Brain lesions are common in critically ill children with cerebral hypoperfusion, since they may have impaired autoregulation and permeable blood-brain barrier. Vasoactive and inotropic drugs used for hemodynamic resuscitation should restore systemic and regional circulation, but may be inadequate on brain perfusion because of i) their variable and unpredictable cardiovascular effects , and ii) a strong interindividual variability between patients. As such, the impact of this medication on cerebral circulation and oxygenation is unknown. Monitoring cerebral circulation and oxygenation during a hemodynamic resuscitation using catecholamines is a first step to identify risk factors of an altered brain perfusion, and to improve treatment of shock.
Tracking Information
- NCT #
- NCT03731104
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Meryl VEDRENNE-CLOQUET, MD Assistance Publique - Hôpitaux de Paris