The Accuracy of Peripheral Perfusion Index and Inferior Vena Cava Collapsibility Index for Predicting Hypotension in Patients Undergoing Shoulder Arthroscopy in Beach Chair Position:

NCT07572539 | Active Not Recruiting

• 1 other identifier: 36264MS884/3/25
• Study Type: observational
• Target: 70
• Locations: 1 country
• Sites: 1

Brief Summary

This study will assess the accuracy of Peripheral Perfusion Index and inferior vena cava collapsibility index as predictive tools for predicting hypotension in patients undergoing shoulder arthroscopy in the beach chair position under general anesthesia, contributing to the broader understanding of its role in perioperative hemodynamic management. Primary outcome The accuracy of Peripheral Perfusion Index for predicting hypotension in patients undergoing shoulder arthroscopy in the beach chair position Secondary outcomes

• Incidence of hypotension.
• Amount of administered fluids and total dose of vasopressors.
• The diagnostic accuracy of inferior vena cava collapsibility index in predicting hypotension.

Conditions

Shoulder Arthroscopy; Peripheral Perfusion Index; Inferior Vena Cava Collapsibility Index; Hypotension

Keywords

Inferior Vena Cava Collapsibility Index; Peripheral Perfusion Index; Beach Chair Position; Shoulder Arthroscopy

Outcome Measures

Primary Outcomes (1)

• The accuracy of Peripheral Perfusion Index for predicting hypotension

  The Peripheral Perfusion Index will be measured using a pulse oximetry probe attached to the index finger of the non-operable hand

  pre induction of General anesthesia

Secondary Outcomes (1)

• Incidence of hypotension

  30 minutes Intraoperatively

Study Arms (1)

Group I

70 adult patients of both sexes (aged 21- 65 years) with American Society of Anesthesiologists physical status I or II scheduled for elective shoulder arthroscopy in beach chair position under general anesthesia.

Eligibility Criteria

• Age: 21 Years - 65 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Probability Sample

Study Population

70 adult patients of both sexes (aged 21- 65 years) with American Society of Anesthesiologists (ASA) physical status I or II scheduled for elective shoulder arthroscopy in beach chair position under general anesthesia.

You may qualify if:

• Adult patients of both sexes (aged 21- 65 years)
• patients with American Society of Anesthesiologists physical status I or II scheduled for elective shoulder arthroscopy in beach chair position under general anesthesia.

You may not qualify if:

• Patient's refusal
• Patients with suspected difficult airway
• Patients with preexisting hypertension, diabetes mellitus, cardiovascular, cerebrovascular and peripheral vascular diseases
• Patients with preoperative hypotension (mean arterial blood pressure \< 65 mmHg).
• Patients with preexisting renal or hepatic impairment.
• Pregnancy 8. Patients with increased intra-abdominal pressure 9. Patients with post induction hypotension

Sponsors & Collaborators

• Tanta University: lead

Study Sites (1)

Tanta University

Tanta, Egypt

Location

MeSH Terms

Conditions

Hypotension

Condition Hierarchy (Ancestors)

Vascular Diseases; Cardiovascular Diseases

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: PROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Resident

Study Record Dates

• First Submitted: April 30, 2026
• First Posted: May 7, 2026
• Study Start: May 30, 2025
• Primary Completion (Estimated): October 30, 2026
• Study Completion (Estimated): October 30, 2026
• Last Updated: May 7, 2026

Record last verified: 2025-05

Data Sharing

• IPD Sharing: Will share
• Shared Documents: STUDY PROTOCOL, SAP, ICF

Locations

EG (1)