Neuroanesthesia Flashcards
Dan Hladky, CAA
Normal ICP and Brain Volumes
Cerebral Physiology
Cerebral Perfusion Pressure
Cerebral Blood Flow
Perfusion to Ischemic and Non-ischemic Regions of the Brain
Carbon Dioxide and Oxygen
Cerebral Metabolism (CMRO2)
Cerebral Metabolism (CMRO2) Metabolic Mediators
What increases/decreases Cerebral Metabolism?
Temperature
Cerebral Metabolism
Relationship between CBF and PaC02
Relationship Between CBF and Pa02
Autoregulation
Limits of Autoregulation
Impairment of Autoregulation
Radius of Cerebral Blood Vessels
Radius of Cerebral Blood Vessels - Autonomic Nervous System
Idiopathic Intracranial Hypertension (IIH)
Signs and Symptoms of Increased ICP
Papilledema
Grade 4 has definite increased ICP
Consequences of Raised ICP
Symptoms Related to Increased ICP and Papilledema
Lowering ICP
First tier treatment
Lowering ICP Supratentorial Intracranial Tumors
First tier treatment
Lowering ICP
Second tier treatment
Clinical Advantage of Propofol Compared with Barbiturate for the Coma Therapy in the Patients with Severe Traumatic Brain Injury
Drug choices
IDEAL NEUROANESTHETIC AGENTS
Drug choices
IV Anesthetics
Ketamine
Propofol
Inhalation Agents
Intracranial Tumors