Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313830061> ?p ?o ?g. }
- W4313830061 abstract "Abstract Purpose: Induction of general anaesthesia is often accompanied by hypotension. Standard haemodynamic monitoring during anaesthesia relies on intermittent blood pressure and heart rate. Continuous monitoring systemic blood pressure requires invasive or advanced modalities creating a barrier for obtaining important information of the circulation. The Peripheral Perfusion Index (PPI) is obtained non-invasively and continuously by standard photoplethysmography. We hypothesized that different patterns of changes in systemic haemodynamics during induction of general anaesthesia would be reflected in the PPI. Methods: PPI, stroke volume (SV), cardiac output (CO), and mean arterial pressure (MAP) was evaluated in 107 patients by either minimally invasive or non-invasive means in a mixed population of surgical patients. 2 minutes after induction of general anaesthesia relative changes of SV, CO and MAP was compared to the relative changes of PPI. Results: After induction total cohort mean(±st.dev.) MAP, SV, and CO decreased to 65(±16)%, 74(±18)%, and 63(±16)% of baseline values. In the 38 patients where PPI decreased MAP was 57(±14)% , SV was 63(±18)%, and CO was 55(±18)% of baseline values 2 minutes after induction. In the 69 patients where PPI increased the corresponding values were MAP 70(±15)%, SV 80(±16)%, and CO 68(±17)% (all differences: p < 0,001). Conclusion: During induction of general anaesthesia changes in PPI discriminated between the degrees of reduction in cardiac stroke volume and -output, and blood pressure. As such, the PPI has potential to be a simple and non-invasive indicator of the degree of post-induction haemodynamic changes." @default.
- W4313830061 created "2023-01-09" @default.
- W4313830061 creator A5006581355 @default.
- W4313830061 creator A5025734069 @default.
- W4313830061 creator A5039687105 @default.
- W4313830061 creator A5065010312 @default.
- W4313830061 date "2023-01-09" @default.
- W4313830061 modified "2023-10-18" @default.
- W4313830061 title "“The Peripheral Perfusion Index Discriminates Haemodynamic Responses to Induction of General Anaesthesia”" @default.
- W4313830061 cites W1544655852 @default.
- W4313830061 cites W1553375296 @default.
- W4313830061 cites W1968931440 @default.
- W4313830061 cites W1976723861 @default.
- W4313830061 cites W1984226152 @default.
- W4313830061 cites W1996675918 @default.
- W4313830061 cites W2038750973 @default.
- W4313830061 cites W2051752694 @default.
- W4313830061 cites W2064605769 @default.
- W4313830061 cites W2069930934 @default.
- W4313830061 cites W2077291317 @default.
- W4313830061 cites W2099417642 @default.
- W4313830061 cites W2112485589 @default.
- W4313830061 cites W2115547414 @default.
- W4313830061 cites W2119732893 @default.
- W4313830061 cites W2126008523 @default.
- W4313830061 cites W2135123064 @default.
- W4313830061 cites W2135528075 @default.
- W4313830061 cites W2135662590 @default.
- W4313830061 cites W2147782143 @default.
- W4313830061 cites W2154500258 @default.
- W4313830061 cites W2161915117 @default.
- W4313830061 cites W2165403730 @default.
- W4313830061 cites W2541386048 @default.
- W4313830061 cites W2734676129 @default.
- W4313830061 cites W2744044899 @default.
- W4313830061 cites W2765764729 @default.
- W4313830061 cites W2769142974 @default.
- W4313830061 cites W2921751678 @default.
- W4313830061 cites W2988334302 @default.
- W4313830061 cites W2995347884 @default.
- W4313830061 cites W3128179576 @default.
- W4313830061 cites W3179065598 @default.
- W4313830061 doi "https://doi.org/10.21203/rs.3.rs-2442553/v1" @default.
- W4313830061 hasPublicationYear "2023" @default.
- W4313830061 type Work @default.
- W4313830061 citedByCount "0" @default.
- W4313830061 crossrefType "posted-content" @default.
- W4313830061 hasAuthorship W4313830061A5006581355 @default.
- W4313830061 hasAuthorship W4313830061A5025734069 @default.
- W4313830061 hasAuthorship W4313830061A5039687105 @default.
- W4313830061 hasAuthorship W4313830061A5065010312 @default.
- W4313830061 hasBestOaLocation W43138300611 @default.
- W4313830061 hasConcept C126322002 @default.
- W4313830061 hasConcept C139940330 @default.
- W4313830061 hasConcept C146957229 @default.
- W4313830061 hasConcept C159382316 @default.
- W4313830061 hasConcept C164705383 @default.
- W4313830061 hasConcept C178853913 @default.
- W4313830061 hasConcept C2776452961 @default.
- W4313830061 hasConcept C2776983577 @default.
- W4313830061 hasConcept C2777953023 @default.
- W4313830061 hasConcept C2908647359 @default.
- W4313830061 hasConcept C31861589 @default.
- W4313830061 hasConcept C35207712 @default.
- W4313830061 hasConcept C37557685 @default.
- W4313830061 hasConcept C42219234 @default.
- W4313830061 hasConcept C46762472 @default.
- W4313830061 hasConcept C71924100 @default.
- W4313830061 hasConcept C80461066 @default.
- W4313830061 hasConcept C84393581 @default.
- W4313830061 hasConcept C99454951 @default.
- W4313830061 hasConceptScore W4313830061C126322002 @default.
- W4313830061 hasConceptScore W4313830061C139940330 @default.
- W4313830061 hasConceptScore W4313830061C146957229 @default.
- W4313830061 hasConceptScore W4313830061C159382316 @default.
- W4313830061 hasConceptScore W4313830061C164705383 @default.
- W4313830061 hasConceptScore W4313830061C178853913 @default.
- W4313830061 hasConceptScore W4313830061C2776452961 @default.
- W4313830061 hasConceptScore W4313830061C2776983577 @default.
- W4313830061 hasConceptScore W4313830061C2777953023 @default.
- W4313830061 hasConceptScore W4313830061C2908647359 @default.
- W4313830061 hasConceptScore W4313830061C31861589 @default.
- W4313830061 hasConceptScore W4313830061C35207712 @default.
- W4313830061 hasConceptScore W4313830061C37557685 @default.
- W4313830061 hasConceptScore W4313830061C42219234 @default.
- W4313830061 hasConceptScore W4313830061C46762472 @default.
- W4313830061 hasConceptScore W4313830061C71924100 @default.
- W4313830061 hasConceptScore W4313830061C80461066 @default.
- W4313830061 hasConceptScore W4313830061C84393581 @default.
- W4313830061 hasConceptScore W4313830061C99454951 @default.
- W4313830061 hasLocation W43138300611 @default.
- W4313830061 hasOpenAccess W4313830061 @default.
- W4313830061 hasPrimaryLocation W43138300611 @default.
- W4313830061 hasRelatedWork W2025123971 @default.
- W4313830061 hasRelatedWork W2053809643 @default.
- W4313830061 hasRelatedWork W2078774753 @default.
- W4313830061 hasRelatedWork W2081523741 @default.
- W4313830061 hasRelatedWork W2166118569 @default.
- W4313830061 hasRelatedWork W2252537276 @default.
- W4313830061 hasRelatedWork W2401168026 @default.