Mechanical Ventilation-induced Acute Kidney Injury [AKI]

"Patients will first receive the Low PEEP protocol for 12 hours, followed by the High PEEP protocol for 12 hours. This sequence is randomized and part of a crossover trial design to assess the effects of both PEEP strategies.~Description: Patients will first receive the High or LOW PEEP protocol for 12 hours, followed by the Low or HIGH PEEP protocol for 12 hours. This sequence is randomized and part of a crossover trial design to assess the effects of both PEEP strategies."

Sequence B involves setting High PEEP for 12 hours, followed by Low PEEP for 12 hours.