Clinical trials: Pleth Variability Index
Ventilation Mode, Pleth Variability Index
Effects of Volume and Pressure-Controlled Ventilation on Cerebral SpO2, PI, and PVI Index in Septoplasty
Objective: This study was designed to evaluate the accuracy of Pleth Variability Index (PVI), Perfusion Index (PI) and Regional Oxygen Saturation (rSO2) in both ventilation modes in patients undergoing septorhinoplasty operation…
- Conditions
- Ventilation Mode, Pleth Variability Index, Perfusion Index, Regional Cerebral Oxygen Saturation
- Trial name
- NCT06407362
- Testing
- Cerebral Oxygen Saturation
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Sanliurfa Mehmet Akif Inan Education and Research Hospital
Obesity
Fluid Replacement in Bariatric Surgery
The frequency of obese postoperative rhabdomyolized acute tubular necrosis (ATN) and renal failure is also increasing. It is simply important to manage fluid. The fluid requirement should be higher than planned.
- Trial name
- NCT04855318
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people
- Sponsor
- Marmara 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
Fluid Management
Pleth Variability Index and Fluid Management During Surgery
Pleth Variability Index (PVI) seems to be an ideal parameter to guide fluid management: dynamic parameter and non-invasive. PVI could guide fluid management during surgery and optimization of the plethysmographic-derived…
- Trial name
- NCT00816153
- Testing
- PVI-guided fluid management
- Where
- Belgium
- Volunteers
- 97 people
- Sponsor
- Université Catholique de Louvain
Anemia, Fluid Management
Comparison of Pulse Hemoglobin and Pleth Variability Index
The purpose of this study is to investigate whether a validated sensor that is able to measure how much oxygen-carrying molecules called hemoglobin using pulse hemoglobin and Pleth Variability Index (PVI)] are in your blood…
- Trial name
- Pleth (NCT01602978)
- Where
- United States
- Volunteers
- 299 people
- Sponsor
- Loma Linda University
Intravascular Volume
Internal Jugular Vein Distensibility and Pleth Variability Index(PVI) for Evaluating Fluid Responsiveness
Assessment of intravascular volume status is crucial in order to predict the efficacy of volume status in major abdominal surgery.
- Trial name
- NCT03673475
- Testing
- Assessment of fluid responsiveness
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Tepecik Training and Research Hospital
Mitral Regurgitation
Pleth Variability Index (PVI) as a Measure of Volume Status During Transcatheter Mitral Valve Repair
Transcatheter mitral valve repair in the form of MitraClip® is a safe and effective alternative to surgical mitral valve repair/replacement in patients with high operative morbidity and mortality risk.
- Trial name
- NCT03993938
- Testing
- PVI measurement
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Henry Ford Health System
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
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
Fluid Responsiveness
Study About Predicting Fluid Responsiveness in Children Undergoing Neurosurgery
The purpose of this study is to evaluate static and dynamic parameters, echocardiographic parameters, and pleth variability index for predicting fluid responsiveness in children.
- Trial name
- NCT01364103
- Testing
- volume expansion
- Where
- 2 sites in South Korea
- Volunteers
- 33 people
- Sponsor
- Seoul National University Hospital
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
Colorectal Surgery, Major Abdominal Surgery
Fluid Requirement During Surgery PVI v Doppler
Targeting the amount of fluid given to measurements of the patients own fluid status during major abdominal surgery has been linked with improved speed of recovery of gut function and reduced length of hospital stay, mortality…
- Trial name
- PVIvDoppler (NCT02142816)
- Testing
- Doppler, PVI'
- Where
- United Kingdom
- Volunteers
- 38 people
- Sponsor
- York Teaching Hospitals NHS Foundation Trust