Accepted at: Nov, 11, 2025
10:37 p.m.
Author:
love.patel
Co-authors:
anking.jacob
Related Deck:
1660242634712
Accepted
Rationale for new note
TL
Text
IV anesthetics (ex. Ketamine) will {{c1::have no effect::}} on the sensitivity of the hepatic arterial buffer response.
Text
IV anesthetics (ex. Ketamine) will {{c1::have no effect::}} on the sensitivity of the hepatic arterial buffer response.<br>
Extra
The hepatic arterial buffer response (HABR) is the system within the liver responsible for maintaining constant hepatic blood flow and is unaffected by intravenous anesthetics. The system functions in a manner such that when portal venous blood flow decreases, the hepatic artery vasodilates to maintain perfusion.
The main determinant controllina this hepatic blood flow is adenosine
Volatile anesthetics reduce portal venous blood flow by decreasing mean arterial pressure and cardiac output but do not affect the hepatic arterial buffer response
The main determinant controllina this hepatic blood flow is adenosine
Volatile anesthetics reduce portal venous blood flow by decreasing mean arterial pressure and cardiac output but do not affect the hepatic arterial buffer response
Extra
The hepatic arterial buffer response (HABR) is the system within the liver responsible for maintaining constant hepatic blood flow and is unaffected by intravenous anesthetics. The system functions in a manner such that when portal venous blood flow decreases, the hepatic artery vasodilates to maintain perfusion. <br><br>The main determinant controllina this hepatic blood flow is adenosine <br><br>Volatile anesthetics reduce portal venous blood flow by decreasing mean arterial pressure and cardiac output but do not affect the hepatic arterial buffer response
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