Perioperative medicine & outcomes

Postoperative outcomes in older patients living with frailty and multimorbidity in the UK: Sprint National Anaesthesia Project (SNAP-3), a snapshot observational study

Br J AnaesthPublished Prospective observational cohort study

Authors' conclusion

SNAP-3 highlights the impact of frailty on postoperative outcomes. Multimorbidity had less impact, with an effect on postoperative morbidity the only one to have strong statistical evidence.

Study context

Population
UK patients aged ≥60 yr undergoing surgery (excluding minor procedures)
Participants
7,129 patients · 214 hospitals
Exposure
Frailty and multimorbidity vs none
Outcome
Impact of frailty and multimorbidity on postoperative outcomes
Methodological detailssnapshot, multicentre
  • Snapshot
  • Multicentre

Main finding

As reported in the abstract

Median length of stay (LOS) longer for Clinical Frailty Scale (CFS) 4 vs non-frail, without multimorbidity

0.75

days; 95% CI 0.34–1.16

Median LOS longer for CFS 5 vs non-frail, without multimorbidity

2.69

days; 95% CI 0.76–4.62

Multimorbidity and postoperative morbidity, aOR

1.46

95% CI 1.24–1.73

Observational data: associations, not effects.

Original publication

Postoperative outcomes in older patients living with frailty and multimorbidity in the UK: SNAP-3, a snapshot observational study. Br J Anaesth. Published 27 May 2025. doi:10.1016/j.bja.2025.04.026

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

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