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Ultrasonographic measurement of subclavian vein for predicting the drop in blood pressure in patients undergoing surgery for brain tumours

Pre-anesthetic ultrasonographic assessment of the subclavian vein for predicting post-induction hypotension in neurosurgical patients - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/10/059152
Enrollment
90
Registered
2023-10-26
Start date
Unknown
Completion date
Unknown
Last updated
2023-11-13

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

Conditions

Health Condition 1: G00-G99- Diseases of the nervous system

Interventions

Intervention1: NIL: NIL Control Intervention1: NIL: NIL

Sponsors

AIIMS New Delhi
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients aged between 18 and 60 years, of either gender, belonging to ASA physical status I–II undergoing elective neurosurgery in supine position requiring general anaesthesia

Exclusion criteria

Exclusion criteria: Patients with previous history of stroke and/or myocardial infarction Patients in whom subclavian vein could not be visualised Patients on mechanical ventilation Patients not having regular spontaneous breathing Patients for emergency neurosurgical procedures Patient refusal Patients with peripheral vascular disorders Patients with Autonomic nervous system disorders

Design outcomes

Primary

MeasureTime frame
Predicting post induction hypotension - yes/noTimepoint: Starting point - From baseline (just before induction) of general anesthesia End point - 10 minutes following induction of anaesthesia—

Secondary

MeasureTime frame
percentage fall in mean arterial pressure (MAP) after induction & SCV derived parameters i.e., SCV-D(Diameter) & SCV-CI(collapsibility index)Timepoint: Starting point: From baseline (just before induction) of general anesthesia End point: 10 minutes following induction of Anaesthesia—

Countries

India

Contacts

Public ContactDr Niraj Kumar

ALL INDIA INSTITUTE OF MEDICAL SCIENCES (AIIMS), NEW DELHI

drnirajaiims@gmail.com09013770806

Outcome results

None listed

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