Short-term ketorolac use found renally safe in older surgical patients :- Medznat
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Ketorolac shows no significant link to postoperative AKI in elderly surgical patients

Postoperative acute kidney injury Postoperative acute kidney injury
Postoperative acute kidney injury Postoperative acute kidney injury

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Among elderly patients scheduled for noncardiac surgery, perioperative use of low-dose intravenous ketorolac does not increase the risk of post-surgery acute kidney injury.

Concerns surrounding nonsteroidal anti-inflammatory drugs (NSAIDs), particularly ketorolac, and their potential to trigger acute kidney injury (AKI) in older adults may be overstated in the perioperative setting, according to a large retrospective cohort study.

Investigators evaluated 27,106 patients aged ≥60 years who underwent noncardiac surgery lasting ≥1 hour and needed hospitalization beyond 2 days.

  • Ketorolac exposure: 2,433 patients (9.0%)
  • Typical regimen: Single 30 mg intravenous dose, administered intraoperatively or in the post-anesthesia care unit
  • Primary endpoint: AKI within 7 days post-surgery (Kidney Disease: Improving Global Outcomes [KDIGO] criteria)

Postoperative AKI within 7 days occurred less frequently in those receiving ketorolac when compared to those not receiving it (Table 1).

The findings of adjusted risk analysis (after 1:3 propensity score matching) are depicted below (Table 2):

 

Consistency Across Analyses

  • No significant association between ketorolac use and AKI was observed
  • Findings remained consistent across comorbidity-based subgroups
  • Sensitivity analyses confirmed robustness, with no signal of increased renal risk

In elderly patients undergoing noncardiac surgery, a single low-dose (30 mg) intravenous ketorolac regimen appears renal-safe, supporting its use as a valuable option for immediate postoperative pain management without increasing AKI risk.

Source:

Scientific Reports

Article:

Perioperative ketorolac use and postoperative acute kidney injury in elderly patients undergoing noncardiac surgery: a retrospective cohort study

Authors:

Ah Ran Oh et al.

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