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A study on using ultrasound to check eye measurements and see how they relate to alertness in patients with confusion or reduced awareness in the emergency department.

Correlation of ultrasound guided pupillary and optic nerve sheath diameter with GCS in patients with altered mental status in the emergency. - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/08/093087
Enrollment
149
Registered
2025-08-14
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Health Condition 1: R418- Other symptoms and signs involvingcognitive functions and awareness

Interventions

Intervention1: Nil: Nil

Sponsors

Akshay S Suresh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Age more than or equal to 18 years 2. Patients presenting with altered mental status.

Exclusion criteria

Exclusion criteria: 1. Severe ocular trauma, glaucoma, optic nerve abnormalities or conditions preventing accurate ultrasound. 2. History of significant ophthalmic pathology. 3. Inadequate ultrasound image quality. 4. Patients with pinpoint pupil on presentation. 5. Patients on topical ophthalmic drugs.

Design outcomes

Primary

MeasureTime frame
Correlation between pupillary diameter measured by ultrasound with Glasgow Coma Scale score in patients presenting with altered mental status in the emergency department.Timepoint: Within 6 hour of admission.

Secondary

MeasureTime frame
1.Correlation between optic nerve sheath diameter measured by ultrasound with Glasgow Coma Scale score in patients presenting with altered mental status in the emergency department. 2.Correlation between pupillary diameter and optic nerve sheath diameter measured by ultrasound with Glasgow Coma Scale scores in patients presenting with altered mental status in the emergency department. 3.Differe in mean pupillary diameter and optic nerve sheath diameter across different levels of consciousness (mild, moderate, severe) as defined by GCS categories.Timepoint: Within 6 hour of admission.

Countries

India

Contacts

Public ContactAmlendu Yadav

ABVIMS and Dr RML Hospital

yadavamlendu@yahoo.co.in9711315438

Outcome results

None listed

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