Effectiveness of ketamine/esketamine in alleviating postoperative fatigue: a systematic review.

Int J Clin Pharm · 2026 · PMC12992384 · PMID 41222605

Europe PMC DOI

hedged sentences

—

closest p

—

boldest claim

The sentences

a decreasing trendno p-value reported

[ 19 ] observed that while ketamine showed no advantage in brief pain inventory (BPI) scores at 24 and 48 h postoperatively, patients exhibited statistically significant improvement in the “BPI least” indicator at POD 7, along with a decreasing trend in overall pain scores.

also in 47,180 other papers

did not reach statistical significanceno p-value reported

However, these differences did not reach statistical significance.

also in 111,027 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.