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Validation of automated pupillometry in the intensive care unit for predicting neurological outcome.

Validation of automated pupillometry in the intensive care unit for predicting neurological outcome. - Validation of automated pupillometry in the intensive care unit for predicting neurological outcome.

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000049165
Enrollment
200
Registered
2022-10-12
Start date
2022-10-12
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

Cardiovascular surgery patients

Interventions

None listed

Sponsors

Hitachi General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients on the waiting list for cardiovascular surgery Patients who have been intubated and successfully extubated within 24 hours after surgery. Patients who have been fully informed about their participation in this study, and who have given written consent of their own free will after full understanding of the study.

Exclusion criteria

Exclusion criteria: Patients who have a disease that causes impaired consciousness due to central nervous system disorder at the time of admission. (e.g., stroke, severe head injury, post-operative neurosurgery, cardiopulmonary resuscitation, CNS degenerative disease, etc.) Patients with postoperative ophthalmologic diseases (cataract, glaucoma, retinopathy due to diabetes, etc.) Patients who have difficulty in speaking (e.g., dementia, psychiatric disorders, autism, foreigners who have difficulty in speaking Japanese) Other patients who are deemed inappropriate as subjects by the principal investigator.

Design outcomes

Primary

MeasureTime frame
Changes over time in the pupil diameter index of the automatic pupillometer from preoperative to postoperative

Secondary

MeasureTime frame
Relationship between Pupillary Diameter Index of Automatic Pupillometers and Incidence of Delirium Pupil Diameter Index of Auto-Pupillometers in Relation to Short- and Long-Term Cognitive Dysfunction Relationship between the pupil diameter index of the automated pupillometer and post-extubation restlessness

Countries

Japan

Contacts

Public ContactSaiko Okamoto

Hitachi General Hospital intensive care unit

chara.ponpoco@gmail.com0294-23-1111

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026