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Correlation of patients hippocampal volume with recovery time after sedation in MRI unit

Correlation of Hippocampal volume and recovery after propofol sedation in patients undergoing Magnetic Resonance Imaging

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/07/034647
Enrollment
100
Registered
2021-07-07
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: G96- Other disorders of central nervoussystem

Interventions

None listed

Sponsors

National Institute of Mental Health and Neurosciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All patients who need sedation to undergo brain MRI, aged between 5 and 60 years. Patients who will require both spine and brain MRI (with spine pathology). Patients receiving sedation for 20 to 60 minutes duration.Â

Exclusion criteria

Exclusion criteria: Refusal to provide informed consent Patients with identified causes of delayed waking up like hypothyroidism, hyponatremia Na ( 145 mEq/L [9], hypo/hyperglycemia, hypothermia with axillary temperature Patients with known liver and/or renal dysfunction. (Defined as elevated or aspartate amino-transferase/ alanine amino-transferase > 5 times [10] when reports are available, serum creatinine >1.2 mg/dL) [11] Patients on inotropic support. Patients who are intubated. Patients with motor component of Glasgow Coma Scale (GCS) Patients post intracranial surgeries/ resection surgeries.

Design outcomes

Primary

MeasureTime frame
Assessment of recovery is made without any stimulation (tactile or noxious). Time to spontaneous eye opening and limb movement by the patients will be recorded from the time of stoppage of infusion. The hippocampal volume will be calculated bilaterally in pre-contrast-volumetric MPRAGE sequence of brain imaging by the radiologist using Statistical Parametric Mapping. Timepoint: 0, 5, 7, 9�.. minutes from the stoppage of infusion ( i.e., 5 minutes after stoppage of the infusion, and every 2 minutes up to a point where the patient becomes fit for discharge )

Secondary

MeasureTime frame
assessment of adequacy to discharge will be assessed as per the Modified Aldrete Score which tests the activity level at request.Timepoint: 0, 5, 7, 9â?¦.. minutes from the stoppage of infusion ( i.e., 5 minutes after stoppage of the infusion, and every 2 minutes up to a point where the patient becomes fit for discharge )

Countries

India

Contacts

Public ContactNavyashree KS

National Institute of Mental Health and Neurosciences

n_bhadri@yahoo.com9480829711

Outcome results

None listed

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