Back to search

Article

Association Between Intraoperative Low Perfusion Index Under General Anesthesia and Postoperative Complications

2026-05-25

Abstract excerpt

<title>Abstract</title> <p> <bold>Purpose</bold> The perfusion index (PI), derived from photoplethysmography, is a noninvasive indicator of peripheral perfusion and may be useful for detecting intraoperative circulatory impairment. This study investigated whether the minimum intraoperative PI (PI min) is associated with postoperative complications. <bold>Methods</bold> Among 1,948 patients who underwent surge...

Topics

Open a Topic to create a Post that cites this publication.

Identifiers and source

Literature Corpus work
dda81a82-9691-5ada-9f6d-e44e6a4a6f79
DOI
10.21203/rs.3.rs-9676797/v1
Open publication

Related research

Semantic proximity does not establish scientific evidence.

Click a neighbor to travelStep 1 · 12 closest
Interactive article relationship graphSelect a related publication card to move it into the centre and load its closest explainable connections. Solid lines are source-backed structured connections. Dashed lines are semantic discovery signals and are not scientific evidence.
Association Between Intraoperative Low Perfusion Index Under General Anesthesia and Postoperative ComplicationsDOI 10.21203/rs.3.rs-9676797/v1
Minimum intraoperative perfusion index is associated with end-of-surgery hyperlactatemia under general anesthesiaSemantic proximity
Development and internal validation of the Low Cardiac Index Score: a simplified bedside tool for continuous intraoperative screeningSemantic proximity
Correlation Between Perioperative Hemodynamics and Flap outcome in Microvascular Flap Reconstruction – A Retrospective StudySemantic proximity
Accuracy of Minimally Invasive Hemoglobin Monitoring in the Perioperative Period: Transcutaneous Hemoglobin Monitoring and Point-of-Care Testing Devices: Prospective observational studySemantic proximity
Feasibility of Estimating Cardiac Indices Using Cardiac Surgery Anesthesia Records in a Multicenter CohortSemantic proximity
Incidence and factors associated with hemodynamic change At Post Anesthesia Care Unit among adult surgical patients At Wachemo University Nigest Elleni Mohammed Memorial Comprehensive Specialized Hospital, 2023: Ethiopia, A prospective Observational studySemantic proximity
Regional Tissue Perfusion Index (RTPI): A New Optical-Based Metric for Quantifying Regional Tissue PerfusionSemantic proximity
Effect of Nerve Block Alone versus Combined general anesthesia and Nerve block on Incidence of Postoperative Cardiovascular Events in Patients Undergoing Diabetic Foot amputation: a retrospective propensity score-matched studySemantic proximity
Continuous Multimodal AI with Wearable Vital Signs Predicts Postoperative Complications in the General WardSemantic proximity
Complications and Related Risk Factors of Transradial Access Cannulation for Hemodynamic Monitoring in General Surgery： A Prospective Observational StudySemantic proximity
Association between Preoperative Toe Perfusion Index and Maternal Core Temperature Decrease during Cesarean Delivery Under Spinal Anesthesia: A Prospective Cohort StudySemantic proximity
Comparative Evaluation of Central Venous Oxygen Saturation, Carbon Dioxide Venous Arterial Gradient, and Lactate Levels as Markers of Tissue Perfusion After Cardiac Surgery: A Prospective Exploratory Observational StudySemantic proximity
Select a neighboring publication to make it the new centre.