Anaesthetic drugs & techniques

Total Intravenous vs Volatile Inhalational Anesthesia for Major Noncardiac Surgery: A Randomized Clinical Trial

JAMAPublished Randomised controlled trial

Primary resultResult — go to the resultIncidence rate ratio 1.00 95% CI 0.99–1.02

Authors' conclusion

Among older adults undergoing major noncardiac surgery, TIVA did not improve days alive and at home at 30 days compared with inhalational anesthesia.

Study context

Population
Patients aged 50 years or older scheduled for elective major noncardiac surgery, 49 UK NHS hospitals, January 2022 to April 2024randomized
Participants
2,508 patients
Comparison
Total intravenous anesthesia (TIVA) vs volatile-based inhalational anesthesia for maintenance of GA
  • TIVAn = 1,254
  • Inhalational anesthesian = 1,254reference
Primary endpoint
Days alive and at home
Follow-up
30 days
Methodological detailspragmatic, multicentre, open-label
  • Pragmatic
  • Multicentre
  • Open-label

Primary result

As reported in the abstract

Incidence rate ratio

1.00

95% CI 0.99–1.02

adjusted P = .68

By group

TIVA vs Inhalational anesthesia
IRR 1.00 (95% CI 0.99–1.02); adjusted P = .68

Secondary outcomes

Days alive and at home at 90 days; mortality at 30 days, 90 days, 6 months; QoR-15 at day 3

No differences between groups

Thirst, hoarseness, and nausea and vomiting

Lower rates reported in the TIVA group

Delirium (4AT) · day 3

Similar between groups; majority with no delirium at day 3
87.6%

Safety

Major postoperative complications · 30 days

Major complications overall, no significant between-group differences
12.4%

Certain or probable unintentional awareness under anaesthesia

2 cases reported, both in the TIVA group

Thirst, hoarseness, PONV

Lower rates in the TIVA group

Original publication

Total Intravenous vs Volatile Inhalational Anesthesia for Major Noncardiac Surgery: A Randomized Clinical Trial. JAMA. Published 22 September 2026. doi:10.1001/jama.2026.11065

Composed by AI from the published abstract and checked against it. How Briefs are made →

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