Perioperative medicine & outcomes

Characteristics and outcomes of older patients undergoing out‐ versus inpatient surgery in Europe. A secondary analysis of the Peri‐interventional Outcome Study in the Elderly (POSE)

Acta Anaesthesiol ScandPublished Secondary analysis of the POSE prospective multicentre cohort study

Authors' conclusion

Our results indicate that functional and cognitive status at baseline and follow-up were higher in planned outpatients than in planned inpatients. However, only short screening tools for the assessment of functional and cognitive status were used. Overall, outpatient interventions were associated with low mortality.

Study context

Population
Patients aged 80 years and older undergoing a procedure with anaesthesia care in Europe
Participants
9,497 patients
Comparison
Planned outpatient vs planned inpatient surgery
  • Outpatientsn = 1,935
  • Inpatientsn = 7,562reference

Primary result

As reported in the abstract

Estimated 30-day survival probability · 30 days

Outpatients

0.997

95% CI 0.994–0.999

Inpatients

0.948

95% CI 0.942–0.953

Further findings

Baseline characteristics

Outpatients had fewer comorbidities and medications and underwent minor procedures more often than inpatients

Functional status · 30 days

Outpatients more often independent at baseline, with a higher estimated probability of staying independent

Cognitive status (Mini-Cog word recall)

Outpatients recalled three words at baseline and follow-up more often than inpatients

Original publication

Characteristics and outcomes of older patients undergoing out‐ versus inpatient surgery in Europe. A secondary analysis of the Peri‐interventional Outcome Study in the Elderly (POSE). Acta Anaesthesiol Scand. Published 24 March 2025. doi:10.1111/aas.70021

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

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.