Study objective The hypothesis that the exclusive use of the commonly used vasopressor
phenylephrine during the intraoperative period in noncardiac surgery is associated with …

Background Excess exposure to norepinephrine can compromise microcirculation and
organ function. We aimed to assess the association between norepinephrine exposure and …

Background Intraoperative hypotension is associated with postoperative complications. The
use of vasopressors is often required to correct hypotension but the best vasopressor is …

Background Intraoperative hypotension is a risk factor for postoperative acute kidney injury
(AKI). Elderly patients are susceptible due to reduced responses to acute hemodynamic …

Background Despite the significant healthcare impact of acute kidney injury, little is known
regarding prevention. Single-center data have implicated hypotension in developing …

Background Acute kidney injury (AKI) after cardiopulmonary bypass (CPB) is a well-known
postoperative complication. Remifentanil, which is a commonly used ultra-short-acting …

Background: Intraoperative hypotension (IOH) may be associated with postoperative acute
kidney injury (AKI), but the duration of hypotension for triggering harm is unclear. The …

BACKGROUND Perioperative acute kidney injury (AKI) is common and increases the risk of
morbidity and mortality. OBJECTIVES To determine the association between intraoperative …

Objectives Acute renal failure is a common complication of major cardiovascular surgeries
(One-third of patients). Adenosine release as a vascular vasodilator increases after cardiac …

Intra‐operative hypotension is associated with acute postoperative kidney injury. It is unclear
how much hypotension occurs before skin incision compared with after, or whether …