“…The causes of AKI were variable, with the most common causes being reported as sepsis (10,15,17,18,22,25,(27)(28)(29)(30)(33)(34)(35)(36)(37), prerenal causes or hypovolemia (6,17,22,26,28,30,32,(35)(36)(37), cardiac failure (10,18,22,30,35,36), postsurgery (10,18,19,26,31,35), and nephrotoxic agents (22,26,35,36). Mortality was reported at hospital discharge (6,15,23,35), at 30 days (10,17,18,27), or not specified. Mortality at the last reported follow-up was used in the analysis.…”