RT Journal A1 Thirlby RC T1 Is my patient wet or dry? should my patient be wet or dry?: A first step in answering these queries: comment on “effect of the volume of fluids administered on intraoperative oliguria in laparoscopic bariatric surgery” JF Archives of Surgery JO Archives of Surgery YR 2012 FD March 1 VO 147 IS 3 SP 234 OP 235 DO 10.1001/archsurg.2011.1413 UL http://dx.doi.org/10.1001/archsurg.2011.1413 AB There have been remarkable advances in anesthetic care in the last several decades. However, the recommendation to use urine output (0.5 mL/kg of body weight) to guide intraoperative fluid administration is rarely challenged. This study by Matot et al1 is an important contribution to the literature. Matot and colleagues convincingly suggest that patients undergoing laparoscopic gastric bypass are oliguric regardless of the amount of fluid administered. Furthermore, their data suggest that the cohort receiving less fluid may have better outcomes.