Are There Modifiable Risk Factors to Improve AKI?

Area of Science:

• Nephrology
• Critical Care Medicine

Background:

• Acute kidney injury (AKI) is a prevalent critical syndrome associated with high morbidity and mortality.
• Patients with AKI face adverse outcomes, including progression to chronic kidney disease (CKD), end-stage renal disease (ESRD), and cardiovascular disease.
• Currently, no effective therapies exist for AKI, underscoring the need for preventative measures.

Purpose of the Study:

• To review the epidemiology and outcomes of AKI.
• To outline traditional risk factors for AKI.
• To highlight recently identified novel risk factors for AKI.

Main Methods:

• Literature review of epidemiological data on AKI.
• Summary of traditional risk factors (age, comorbidities like CKD, sepsis, nephrotoxins).
• Identification and discussion of novel risk factors (hyperuricemia, hypoalbuminemia, obesity, anemia, hyperglycemia).

Main Results:

• AKI is a common critical illness with poor prognosis.
• Traditional risk factors are well-established.
• Novel risk factors including hyperuricemia, hypoalbuminemia, obesity, anemia, and hyperglycemia have been identified.

Conclusions:

• Early detection of AKI risk factors is crucial for prevention and intervention.
• Understanding novel risk factors may lead to new therapeutic targets.
• Further research is needed to clarify mechanisms and the impact of correcting novel risk factors.