To see the relation between finger tip blood flow with pulse and blood pressure in patients operated for brain surgery under general anaesthesia.

Co relation of perfusion index with non invasive haemodynamic parameters to evaluate stress response in neurosurgical cases under general anaesthesia

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

CTRI

Registry ID

CTRI/2016/06/007050

Enrollment

Registered

2016-06-29

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: null- Studying the parameters viz. heart rate, blood pressure and perfusion index to evaluate stresss response in patients undergoing neurosurgical procedures

Interventions

None listed

Eligibility

Inclusion criteria

Inclusion criteria: 1.Age 18-65 years 2.ASA I AND II

Exclusion criteria

Exclusion criteria: 1. pregnant female 2. h/o chronic hypertension 3. h/o diabtes mellitus 4. h/o peripheral vascular disease

Design outcomes

Primary

Measure	Time frame
The primary outcome is to establish whether changes in perfusion index can be used as a new method to evaluate stress response in neurosurgical cases.Perfusion index will be correlated with heart rate at specific time points.Timepoint: 1) At the time of intubation-readings noted every minute for five minutes 2)At the time of insertion of skull pins- readings noted every minute for five minutes 3) At the time of skin incision- readings noted every minute for five minutes 4) At the time of craniotomy-readings noted every minute for five minutes	—

Measure

Time frame

The primary outcome is to establish whether changes in perfusion index can be used as a new method to evaluate stress response in neurosurgical cases.Perfusion index will be correlated with heart rate at specific time points.Timepoint: 1) At the time of intubation-readings noted every minute for five minutes 2)At the time of insertion of skull pins- readings noted every minute for five minutes 3) At the time of skin incision- readings noted every minute for five minutes 4) At the time of craniotomy-readings noted every minute for five minutes

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Secondary

Measure	Time frame
To compare sensitivity and specificity of perfusion index with conventional non invasive haemodynamic parameters(ie heart rate, systolic blood pressure) during periods of stress in neurosurgical cases under general anaesthesia.Timepoint: 1)At time of intubation 2)At time of insertion of skull pins 3)At time of skin incision 4)At time of craniotomy. Readings of perfusion index, heart rate,sytolic blood pressure will be noted every minute for five minutes.	—

Measure

Time frame

To compare sensitivity and specificity of perfusion index with conventional non invasive haemodynamic parameters(ie heart rate, systolic blood pressure) during periods of stress in neurosurgical cases under general anaesthesia.Timepoint: 1)At time of intubation 2)At time of insertion of skull pins 3)At time of skin incision 4)At time of craniotomy. Readings of perfusion index, heart rate,sytolic blood pressure will be noted every minute for five minutes.

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Countries

India

Contacts

Public ContactDr Janhavi Gholap

Lokmanya Tilak Municipal General Hospital

dr_hemangi@yahoo.com9324501900

Outcome results