Application of peripheral perfusion index in critically ill patients
10.16352/j.issn.1001-6325.2025.02.0239
- VernacularTitle:外周灌注指数在危重患者中的应用
- Author:
Yujian CUI
1
;
Yuke LI
;
Shuangling LI
;
Nan LI
Author Information
1. 北京大学第一医院 重症医学科,北京 100034
- Keywords:
peripheral perfusion index;
intensive care unit;
critically ill patients
- From:
Basic & Clinical Medicine
2025;45(2):239-243
- CountryChina
- Language:Chinese
-
Abstract:
Peripheral perfusion index(PPI)is an objective and reliable parameter reflecting the peripheral micro-circulation through the ratio of local pulsatile to non-pulsatile blood flow.PPI is widely used in the early identifica-tion of hypotension,guiding volume management,assessing vascular tone,assisting mechanical ventilation settings,early identification of postoperative complications and poor prognosis of critically ill patients.
