Evaluation of postoperative cognitive dysfunction in elderly patients after Beach-Chair-Bed

Evaluation of postoperative cognitive dysfunction in elderly patients after Beach-Chair-Bed - BeachCog

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00015271

Enrollment

114

Registered

2018-10-05

Start date

2018-11-01

Completion date

Unknown

Last updated

2025-11-24

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postoperative cognitive dysfunction

Interventions

Group 1: Patients > 55 years with scheduled surgery of the upper extremity in Beach-Chair-Bed. Group 2: Patients > 55 years with scheduled surgery of the upper extremity in supine position.

Eligibility

Sex/Gender

All

Age

55 Years to No maximum

Inclusion criteria

Inclusion criteria: Age > 55 years Planned surgery of upper extremity Beach-Chair-Bed

Exclusion criteria

Exclusion criteria: Age < 55 years Dementa Stenosis of aortic valve Stenosis of carotid artery

Design outcomes

Primary

Measure	Time frame
Postoperative cognitive dysfunction after 1 week. Tests: Wortschatztest, Trail-Making-Test A + B, Regensburger Wortflüssigkeitstest, Letter-Number-Span. Deterioration of two tests by at least one standard deviation.	—

Secondary

Measure	Time frame
Postoperative cognitive dysfunction after 1 month.	—

Countries

Germany

Contacts

Public ContactPhilipp Groene

Klinik für Anästhesiologie Klinikum der Universität München LMU München

philipp.groene@med.uni-muenchen.de0894400131511219

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026