The Ability of Perfusion Index and Positional Perfusion Index Variation to Predict Spinal Anesthesia-induced Hypotension in Elderly Patients

Completed

• Conditions: Spinal Anesthesia Induced Hypotension

• Registration Number: NCT05259124
• Lead Sponsor: Cairo University

Brief Summary

In this study, we will test the ability of positional perfusion index variation to predict post-spinal anesthesia hypotension in elderly patients.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2022-01-17
• Study First Submitted QC: 2022-02-18
• Study First Posted: 2022-02-28
• Study Start: 2022-06-03
• Status Verified: 2023-08
• Primary Completion: 2023-08-23
• Study Completion: 2023-08-23
• Last Update Submitted: 2023-08-23
• Last Update Posted: 2023-08-25

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 68

Inclusion Criteria

• 65 years of age or more.
• ASA score I & II.
• Patients scheduled for surgeries under spinal anesthesia.

Exclusion Criteria

• Negative consent.
• pre-existing hypertension
• Diabetes mellitus or autonomic neuropathy.
• Emergency operations.
• Absolute contraindications or failure to perform spinal anesthesia.

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
The sensitivity of perfusion index postural change in predicting spinal anesthesia-induced hypotension in elderly patients.	30 minutes after spinal anesthesia	The sensitivity of incremental change of a measured perfusion index pre and post spinal anesthesia

Secondary Outcome Measures

Name	Time	Method
incidence of spinal anesthesia induced hypotension in elderly	30 minutes after spinal anesthesia	incidence of spinal anesthesia induced hypotension in elderly
• The sensitivity of supine perfusion index to predict spinal anesthesia-induced hypotension in elderly patients.	30 minutes after spinal anesthesia	• The sensitivity of supine perfusion index to predict spinal anesthesia-induced hypotension in elderly patients.
• The sensitivity of sitting perfusion index to predict spinal anesthesia-induced hypotension in elderly patients.	30 minutes after spinal anesthesia	• The sensitivity of sitting perfusion index to predict spinal anesthesia-induced hypotension in elderly patients.

Trial Locations

Locations (1)

Cairo university hospital; 🇪🇬 Cairo, Giza, Egypt