Study correlation between blood pressure and time it takes for the blood to travel from the heart to the artery in the hand

Not Applicable

Completed

• Conditions: Health Condition 1: C00-D49- Neoplasms

• Registration Number: CTRI/2019/11/022049
• Lead Sponsor: DR JESON R DOCTOR

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2021-09-17
• Last Update Posted: 24 June 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 30

Inclusion Criteria

1.Adults 18 - 80 years’ old

2.American Society of Anesthesiologists (ASA) physical status classification system:1 or 2

3.Elective surgery

4.Clinical indication for invasive arterial blood pressure monitoring

Exclusion Criteria

1.Thoracic surgery

2.No informed consent

3.Systemic inflammatory response syndrome (SIRS) or Sepsis

4.Severe cardiac, coronary or vascular disease

5.Arrythmias

6.Cardiac valvular anomaly

7.BMI > 35 kg/m2

8.Position other than supine

9.Patients with nail polish or henna on index finger

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
correlate the accuracy of PWTT with systolic, diastolic and mean arterial pressure (MAP) measured by IABP.Timepoint: INTRAOPERATIVELY pre-induction, post-induction, during laryngoscopy and intubation, post intubation, at 15 mins intervals for 1-hour post induction and thereafter every 30 mins for 1 more hour.

Secondary Outcome Measures

Name	Time	Method
1.To find a range of PWTT for a given MAP if any <br/ ><br>2.Correlation of PWTT with pulse pressure <br/ ><br>Timepoint: INTRAOPERATIVELY pre-induction, post-induction, during laryngoscopy and intubation, post intubation, at 15 mins intervals for 1-hour post induction and thereafter every 30 mins for 1 more hour.