Moderate-Sedation EBUS Audit Could Not Directly Compare General Anesthesia

An acceptable local diagnostic yield is different from proof that one sedation strategy is superior.

What the publication shows

The retrospective audit included 336 convex-probe and 190 radial-probe EBUS procedures under moderate sedation, typically using fentanyl and midazolam. It reported diagnostic yields of 62.5% and 71.6%, respectively. Recorded complications included transient bleeding and hypoxia, without postprocedure escalation of care.

Limits of the evidence

There was no direct general-anesthesia comparator, no patient-satisfaction measurement and no formal cost comparison. Procedure indications and operator experience varied. These results describe the center’s combined procedure-and-sedation practice, not midazolam’s isolated effect.

Application to expert review

For a bronchoscopy review, examine tissue targets, sampling adequacy, airway support and complication definitions. Do not infer equivalent comfort from a successful biopsy or universal safety from absence of escalation. Drug dose, procedure complexity and monitoring remain part of the individual assessment.

Source and related reading

Source: Publication PMC9689176. The case-review applications above are interpretive analysis.