Efficacy of one-phrase question to evaluate the risk of postoperative delirium in the elderly

Efficacy of one-phrase question to evaluate the risk of postoperative delirium in the elderly - Efficacy of one-phrase question to evaluate the risk of postoperative delirium in the elderly

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000034754

Enrollment

500

Registered

2018-11-02

Start date

2018-11-02

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

delirium

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Patients aged 65 years and older scheduled to undergo surgery at our hospital 2. Patients undergoing surgery with moderate or higher invasiveness in general anesthesia 3. Patients who received written consent for participation in the study

Exclusion criteria

Exclusion criteria: 1. Schizophrenia, Lewy body dementia, epilepsy, liver failure, bipolar disorder etc. Patients with past history / comorbidities that are difficult to distinguish from delirium 2. Barbituris, benzodiazepine anxiolytic drug, zolpidem, zopiclone Patients who take these drugs regularly and are difficult to withdraw 3. Subjects who are routinely using Suvorexant, ramelteon are difficult to withdraw 4. Those who do not have TV / newspaper at home. 5. Patients judged inappropriate by physician for other reasons.

Design outcomes

Primary

Measure	Time frame
Diagnosis of delirium based on diagnostic and statistical manual of mental disorders 4th edition text revision(DSM-IV TR) for 5 days after surgical operation	—

Countries

Japan

Contacts

Public ContactYuki Matsumoto

Southern TOHOKU General Hospital Neurology

yuki.matsumoto1031@gmail.com024-934-5322

Outcome results