An observational study: The utility of perfusion index as a discharge criterion for pain assessment in the postanesthesia care unit.

Acute post-operative pain can remain untreated if patients cannot express themselves. The perfusion index (PI) may decrease when pain activates sympathetic tone and may increase after analgesics are administered. We evaluated if the perfusion index is a feasible indicator for objectively assessing p...

Full description

Bibliographic Details
Main Authors: Chun-Lin Chu, Yi-You Huang, Ying-Hou Chen, Ling-Ping Lai, Huei-Ming Yeh
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2018-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC5955537?pdf=render