Effect of nephrology follow-up on long-term outcomes in patients with acute kidney injury: A systematic review and meta-analysis.

Current evidence from observational studies is biased. It suggests long-term survival benefits with post-discharge nephrology follow-up in AKI patients. However, due to its low quality, such evidence is only hypothesis-generating. Nonetheless, it provides a rationale for future randomized controlled trials of nephrology follow-up in AKI patients. SUMMARY AT A GLANCE The present meta-analysis assessed the effect of nephrology follow-up on patients' clinical outcomes, and suggested long-term survival benefits in acute kidney injury (AKI) survivors. Although the study inherently comprises potential risks of bias due to paucity of available data, the results provide a rationale for future randomized controlled trials.