British journal of anaesthesia
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Multicenter Study
Global patient outcomes after elective surgery: prospective cohort study in 27 low-, middle- and high-income countries.
As global initiatives increase patient access to surgical treatments, there remains a need to understand the adverse effects of surgery and define appropriate levels of perioperative care. ⋯ ISRCTN51817007
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Randomized Controlled Trial
Sodium bicarbonate does not prevent postoperative acute kidney injury after off-pump coronary revascularization: a double-blinded randomized controlled trial.
Acute kidney injury (AKI) is a common morbidity after off-pump coronary revascularization. We investigated whether perioperative administration of sodium bicarbonate, which might reduce renal injury by alleviating oxidative stress in renal tubules, prevents postoperative AKI in off-pump coronary revascularization patients having renal risk factors. ⋯ NCT01840241.