Acute Kidney Injury 5 Adult Humans 5 acute kidney failure 5 adult 5 human 5 Male 4 acute kidney injury 4 male 4 Article 3 Female 3 female 3 Cardiac Surgical Procedures 2 China 2 Middle Aged 2 Risk Assessment 2 adverse event 2 blood 2 controlled study 2 heart surgery 2 hospital admission 2 hypoxia 2 major clinical study 2 middle aged 2 odds ratio 2 risk assessment 2 APOL1 1 APOL1 protein, human 1 Acetylcysteine 1 Acute kidney injury 1