SCCM Resource Library-Optimal Cerebral Perfusion Pressure During Delayed Cerebral Ischemia After Aneurysmal Subarachnoid Hemorrhage

Optimal Cerebral Perfusion Pressure During Delayed Cerebral Ischemia After Aneurysmal Subarachnoid Hemorrhage

Video Transcription

Video Summary

Dr. Miriam Weiss presented a study on optimal cerebral perfusion pressure (CPP) during delayed cerebral ischemia (DCI) after aneurysmal subarachnoid hemorrhage (SAH) at the 51st Critical Care Congress. The study aimed to determine the CPP-OPT at the time of DCI and investigate the relationship between induced hypertension and CPP-OPT. The findings revealed that the CPP-OPT could be around 90 mmHg, higher than the current recommended minimum of 60-70 mmHg. Failure to meet CPP-OPT may be associated with the development of DCI due to worsening autoregulation. However, it was also found that induced hypertension may result in overtreatment. Further research is needed to explore CPP-OPT as an individual blood pressure target parameter.

Asset Subtitle

Neuroscience, 2022

Asset Caption

Optimal cerebral perfusion pressure during delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage.

Meta Tag

Content Type Presentation

Knowledge Area Neuroscience

Knowledge Level Advanced

Membership Level Select

Tag Aneurysmal Subarachnoid Hemorrhage

Year 2022

Keywords

Dr. Miriam Weiss

optimal cerebral perfusion pressure

delayed cerebral ischemia

aneurysmal subarachnoid hemorrhage

induced hypertension

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