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Measurement of changes of peripheral perfusion in brain surgery using NIRS monitor.

Changes in somatic NIRS values during major hemorrhage associated with craniotomy and tumor excision: an observational study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2019/07/020318
Enrollment
30
Registered
2019-07-22
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: C710- Malignant neoplasm of cerebrum, except lobes and ventricles

Interventions

None listed

Sponsors

AIIMS
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA Grade: I,Anticipated blood loss > 40% of Estimated Blood Volume,Supratentorial tumor

Exclusion criteria

Exclusion criteria: 1. Patient refusal 2. Age Group: 60 years 3. Diabetes Mellitus 4. Renal Disease 5. Hypertension

Design outcomes

Primary

MeasureTime frame
To find intraoperative somatic site NIRS changes due to major blood loss in patients undergoing craniotomy and tumor excisionTimepoint: 15 minutes before and 15 after major blood loss during surgery—

Secondary

MeasureTime frame
To find correlation of NIRS changes with Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP), Mean Arterial Pressure (MAP), Central Venous Pressure (CVP), Stroke Volume Variation (SVV), Stroke volume (SV), Cardiac Output (CO), Partial Pressure of Central Venous Oxygen, (PvO2), Central Venous Oxygen Saturation (SvO2). Timepoint: 15 minutes before and after 15 minutes during major blood loss;To see if there is any correlation between lowest value NIRS and outcome at hospital dischargeTimepoint: 7 days—

Countries

India

Contacts

Public ContactBrijesh Pratap Singh

AIIMS, New Delhi

pandiamihir@gmail.com

Outcome results

None listed

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