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The aim of this study is to compare the accuracy of PVI (pleth variability index)
The aim of this study is to compare the accuracy of PVI (pleth variability index)with other hemodynamic variability that measured with PİCCO (SVV, PPV, CVP,CI)to predict the response of cardiac index to volume replacement in patients undergoing liver transplantation.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| PVI | Experimental | A new non-invasive device (Radical-7 pulse oximeter monitor, Masimo Corp.) has been introduced that continuously detects changes in the plethysmograph waveform and computes a Plethysmography Variability Index (PVI) reflecting alteration in preload and fluid management. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| PVI-guided fluid management | Device | In this study of 25 adult patients undergoing OLT, we prospectively record PVIwithin 5 minutes during dissection and anhepatic phase of OLT by Masimo pulse oximeter.In this study of 25 adult patients undergoing OLT, we prospectively record study data within 5 minutes during dissection and anhepatic phase of OLT. Study data included measurements of PVI,thermodilution cardiac output, Stroke volume variation (SVV) and Pulse pressure variation (PPV). |
| Measure | Description | Time Frame |
|---|---|---|
| To test the ability of PVI to detect changes in preload during orthotopic liver transplantation | PVI is a measure of the dynamic changes in perfusion index that occur during a complete respiratory cycle | During dissection and anhepatic phase (3 months) |
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Inclusion Criteria:
Exclusion Criteria:
Patients with:
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| Name | Affiliation | Role |
|---|---|---|
| Gulay Erdogan Kayhan, Dr | Inonu University Faculty of Medicine Anesthesiology and Reanimation Department | Study Chair |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Inonu University Faculty of Medicine Department of Anesthesiology and Reanimation | Malatya | 44315 | Turkey (Türkiye) |
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