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‹ Wed · 9 Sep 2026
Promising but preliminary

Intravenous lidocaine reduces the propofol EC50 for loss of consciousness and intraoperative anesthetic consumption in gynecological laparoscopy: A randomized controlled trial.

Adding lidocaine before propofol allows doctors to use less anesthetic while maintaining safety during procedures.

BACKGROUND: Intravenous lidocaine reduces propofol requirements and procedure-related adverse events. The concentration was then adjusted in steps of 0.5 μg/mLaccording to Dixon's up-and-down sequential method: decreased if loss of consciousness was achieved, or increased if not.

What the study was

Study design
Randomized study
Population
patients
Category
Other
Maturity
Exploratory
Journal
Pakistan journal of pharmaceutical sciences

Why it surfaced

Score 7/10 [PROMISING_PRELIMINARY]: Randomized study (Journal Article) matched 'Sentinel'. Components — novelty:1/3, relevance:2/3, design:2/2, population:2/2. Confidence: high. Conservative scoring applied per v1.3 rubric.

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