Open AccessHydration Status After Overnight Fasting as Measured by Urine Osmolality Does Not Alter the Magnitude of Hypotension During General Anesthesia in Low Risk Patients
Author(s) -
Toshihiro Osugi,
Tsuneo Tatara,
Sachiko Yada,
Chikara Tashiro
Publication year - 2011
Publication title -
anesthesia and analgesia/anesthesia and analgesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.404
H-Index - 201
eISSN - 1526-7598
pISSN - 0003-2999
DOI - 10.1213/ane.0b013e3182114df4
Subject(s) - medicine , anesthesia , osmole , propofol , remifentanil , fentanyl , diuresis , urine , urine osmolality , renal function
The increased distribution of crystalloid solution into the interstitial space may decrease the effectiveness of intravascular volume loading in patients. We investigated whether preoperative hydration status after overnight fasting affects interstitial fluid redistribution and thus the magnitude of hypotension during general anesthesia.