The Correlation of the Perfusion Index (PI) and Alternating of Blood Pressure in Laparoscopic Cholecystectomy (LC)

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20210703003

Enrollment

120

Registered

2021-07-03

Start date

2021-07-12

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

laparoscopic cholecystectomy perfusion index hypotension laparoscopic cholecystectomy

Interventions

the patient is measured with perfusion index, BP and Heart rate. When the surgeon insufflates CO2 into peritoneum. The hemodynamic parameters will be observed and record.

Diagnostic

hypotension after peumoperitonium

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Elective Cholecystectomy ASA 1-3

Exclusion criteria

Exclusion criteria: Peripheral vascular disease Using vasopressor preoperative hemodynamic instability ( hypotension)

Design outcomes

Primary

Measure	Time frame
Correlation baseline, at port insertion then every 1 minute Perfusion index and immediate blood pressure	—

Secondary

Measure	Time frame
Cut off value of PI which predict incidence of hypotension during operation Value of PI and incidence of hypotension	—

Countries

Thailand

Contacts

Public ContactWorapot Apinyachon

Ramathibodi hospital, Mahidol University

ome-worapot@hotmail.com022011513

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026