Clinical trials: Pleth Variability Index
Acute Normovolemic Hemodilution, Cardiac Surgery
Impact of Pleth Variability Index-Guided Acute Normovolemic Hemodilution on Intraoperative Fluid Management and Postoperative Complications in Cardiac Surgery
Acute normovolemic hemodilution (ANH) is a widely used blood conservation strategy in cardiac surgery aimed at reducing intraoperative blood loss and the need for allogeneic blood transfusion.
- Conditions
- Acute Normovolemic Hemodilution, Cardiac Surgery, Postoperative Complication, Pleth Variability Index
- Trial name
- NCT07466082
- Testing
- acute normovolemic hemodilution, PVI dependant acute normovolemic hemodilution
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Bursa City Hospital
Perfusion Index, Pleth Variability Index
Hemodynamic Effects of Steep Trendelenburg Position and Pneumoperitoneum
BACKGROUND: The steep Trendelenburg position and pneumoperitoneum are used to improve surgical visibility in robot-assisted laparoscopic radical prostatectomy (RALRP). However, these procedures can lead to hemodynamic changes.
- Trial name
- NCT06351241
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people
- Sponsor
- Ege University
Respiratory Distress Syndrome, Adult
Effects of Positive End-expiratory Pressure and Tidal Volume on Fluid Responsiveness of Acute Respiratory Distress Syndrome
Fluid responsiveness (FR)refers to the ability of heart to increase its stroke volume in response to volume load.Low tidal volume and high PEEP exerts contrast effect on the prediction of fluid responsiveness, the aim of this…
- Trial name
- NCT01716962
- Testing
- Infusion of 6% tetrastarch for a total of 500 ml
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Chang Gung Memorial Hospital
Laparoscopic Colorectal Surgery, Acute Kidney Injury
The Effect of Fluid Management by Pleth Variability Index on Acute Kidney Injury in Obese Patients
This study was to find out whether laparoscopic colorectal surgery is detrimental to the kidneys via PVI monitoring. To detect the kidney injury, so-called kidney troponin NGAL ,which gives earlier information than creatin in…
- Trial name
- NCT03408834
- Testing
- pulse variability index
- Volunteers
- 29 people
- Sponsor
- Ankara University
Hypotension, Pleth Variability Index
Pleth Variability Index and Hypotension
Correct assessment of a patient's volume status is the most important goal for an anesthetist. However, most of the variables used for fluid response evaluation are invasive and technically challenging.Pulse oximeter is a…
- Trial name
- NCT02984956
- Testing
- pleth variability index
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people
- Sponsor
- Erzincan University
Fluid Responsiveness
Accuracy of Pulse Pressure Variation and of Pleth Variability Index to Predict the Response to a Fluid Challenge
The aim of this study is to compare the accuracy of Pleth Variability Index (Radical 7 device) and of Pulse Pressure Variation (Nexfin device) with the Doppler measurement of stroke volume (esophageal Doppler) to detect the…
- Trial name
- Nexfin2 (NCT02040948)
- Testing
- - Nexfin (Pulse Pressure Variation) - Radical 7 (Pleth Variability Index) - CardioQ (stroke volume)
- Where
- 2 sites in France
- Volunteers
- 68 people
- Sponsor
- Hopital Foch
Pulmonary Embolism
Pleth Variability Index in Pulmonary Embolism
Pulmonary embolism(PE) is a ventilation/perfusion disorder caused by obstruction of the pulmonary artery, usually by a thrombus.
- Trial name
- NCT06508112
- Testing
- Masimo Radical-7® Pulse CO-Oximeter
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people
- Sponsor
- Suleyman Demirel University
Fluid Responsiveness
Prediction of Fluid Responsiveness From Passive Leg Raising Induced Changes in Perfusion Index and Pleth Variability Index
The aim of the study is to evaluate whether changes in Perfusion Index (PI) and Pleth Variability Index (PVI) during passive leg raising test can predict fluid responsiveness in spontaneously breathing patients.
- Trial name
- NCT03499860
- Testing
- Passive Leg Raising Test
- Where
- Italy
- Volunteers
- 51 people
- Sponsor
- Institute of Mountain Emergency Medicine
Hypotension on Induction
Evaluation of the Changes of Pleth Variability Index During Preoxygenation for Predicting Hypotension
The aim of this study is to investigate whether the change in pleth variation index (PVI) according to preoxygenation can predict hypotension during anesthesia induction.
- Trial name
- NCT04991220
- Testing
- Preoxygenation
- Where
- South Korea
- Volunteers
- 96 people
- Sponsor
- Seoul National University Hospital
Hemodynamic Instability
Accuracy of the Pleth Variability Index to Predict Fluid Responsiveness in Liver Transplantation
The aim of this study is to compare the accuracy of PVI (pleth variability index)
- Trial name
- NCT01792011
- Testing
- PVI-guided fluid management
- Where
- Turkey (Türkiye)
- Volunteers
- 25 people
- Sponsor
- Inonu University
Intravascular Volume, Respiratory Changes
Fluid Management Study to Evaluate Changes in Intravascular Volume After Applying Various Pressure Levels on the Caval Vein
Fluid therapy optimization in the perioperative period has been considered as major contributor to improve oxygen delivery. A recent, noninvasive approach to estimate fluid requirements in the anesthetized patient with arterial…
- Trial name
- NCT01388998
- Testing
- Changes of difference in pulse pressure and plethysmography after applying various pressure levels on the caval vein
- Where
- Germany
- Volunteers
- 24 people
- Sponsor
- Johannes Gutenberg University Mainz
Perfusion Index and Pleth Variability Index, Interscalene Blocks
Perfusion Index (PI) and Pleth Variability Index (PVI) in Patients With Interscalene Blocks in Orthopedic Surgery
The purpose of this study is to: 1. To describe effects of interscalene nerve blocks on perfusion index (PI) and pleth variability index (PVI) (Radical 7, Masimo Cooperation, Irvine, CA) before and after induction of general…
- Conditions
- Perfusion Index and Pleth Variability Index, Interscalene Blocks, Orthopedic Surgery
- Trial name
- PI-PVI (NCT01389011)
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- Johannes Gutenberg University Mainz
Shock, Septic Shock
Reliability of PVI Changes During Tidal Volume Challenge in ICU Patients
The aim of this study is to assess whether changes in the plethysmography variability index, during a tidal volume challenge, can reliably detect simultaneous changes in arterial blood pressure pulsatility, in patients…
- Conditions
- Shock, Septic Shock, Sepsis, Hemodynamic Instability
- Trial name
- NCT05428423
- Where
- France
- Volunteers
- 44 people
- Sponsor
- Bicetre Hospital
Ultrasound, Catheterization
Success of Internal Jugular Vein Catheterization
Internal jugular vein cannulation can be performed with the blind technique under ultrasound (USG) guidance or using classical marker points.
- Conditions
- Ultrasound, Catheterization, Volume Status
- Trial name
- NCT05717556
- Testing
- Internal Jugular Vein Catheterization
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Cesarean Section Complications, Hypotension
Can Right Toe Perfusion Index or Pleth Variability Index Predict Spinal Anesthesia Induced Hypotension?
Spinal anesthesia for caesarean section is associated with a decrease in systemic vascular resistance and cardiac output and may cause hypotension in a significant portion of the parturients.
- Conditions
- Cesarean Section Complications, Hypotension, Spinal Anesthesia, Perfusion Index
- Trial name
- NCT03956186
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Kahramanmaras Sutcu Imam University
One-Lung Ventilation, Hypoxemia During Surgery
Oxygen Reserve Index in One-Lung Ventilation During Elective Thoracic Operations
The investigators' goal is to perform an observational cohort study investigating the use of oxygen reserve index (ORi) in patients undergoing elective thoracic surgery and one-lung ventilation (OLV).
- Conditions
- One-Lung Ventilation, Hypoxemia During Surgery, Oxygen Reserve Index, Perfusion Index
- Trial name
- NCT05050552
- Testing
- Masimo Radical-7 Pulse CO-Oximeter
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Trakya University
Anesthesia Induced Hypotension, Hypotension Drug-Induced
Comparison of Pleth Variability Index vs. Diastolic Shock Index for Predicting Hypotension During Anesthesia Induction
This study aims to explore the frequent occurrence of hypotension during anesthesia induction due to anesthetic drugs or fasting. Predicting this condition is important for patient safety and anesthesia management.
- Trial name
- NCT06589674
- Testing
- Pulse variability index measurement, Diastolic shock index
- Where
- Turkey (Türkiye)
- Volunteers
- 126 people
- Sponsor
- Kocaeli City Hospital
Pulse Pressure Variation, Stroke Volume Variation
Peripheral Venous Pressure Variation, Pulse Pressure Variation and Pleth Variability Index for Fluid Responsiveness
Pulse pressure variation (PPV) and pleth variability index (PVI) are widely used in clinical practice as indicators of the responsiveness to fluid therapy in patients receiving mechanical ventilation.
- Conditions
- Pulse Pressure Variation, Stroke Volume Variation, Pleth Variability Index
- Trial name
- NCT06733389
- Testing
- peripheral waveform collection
- Where
- South Korea
- Volunteers
- 150 people
- Sponsor
- Seoul National University Bundang Hospital
Pleth Variability Index
Evaluation of the Fluid Response of SARS-CoV-2 (COVID-19) Patients in Intensive Care; Pleth Variability Index
In this study; We aimed to investigate the role of pleth variability index, which is a noninvasive method, in showing fluid response in SARS-CoV-2 (COVID-19) patients, which we know is appropriate fluid management.
- Trial name
- NCT04373213
- Testing
- Pleth variability index
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Erzincan University
Post-induction Hypotension (PIH)
Preoperative Caval-Aortic Index and Pleth Variability Index for Predicting Post-Induction Hypotension in Colorectal Surgery
This prospective observational study evaluated whether the preoperative caval-aortic index and pleth variability index can predict post-induction hypotension in adult patients undergoing elective colorectal surgery under general…
- Trial name
- NCT07876362
- Testing
- Preoperative Caval-Aortic Index and Pleth Variability Index Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 112 people
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital