Clinical trials: Perfusion Index and 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
Pneumoperitoneum, Artificial, Hemodynamics
Hemodynamic Effects of Trendelenburg Position and Pneumoperitoneum in Urologic Robotic Surgery
During robot-assisted prostate surgery, the abdomen is routinely inflated with gas to allow clear visualization through the camera, and the patient is placed in a head-down (Trendelenburg) position.
- Conditions
- Pneumoperitoneum, Artificial, Hemodynamics, Prostatic Neoplasms
- Trial name
- NCT07848581
- Testing
- Pneumoperitoneum and Trendelenburg Position
- Where
- Turkey (Türkiye)
- Volunteers
- 55 people
- Sponsor
- Ege 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
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
Postoperative Nausea and Vomiting, Postoperative Pain, Acute
The Correlation Between Intraoperative End Tidal Carbon Dioxide, Perfusion Index and Pulse Variability Index on Postoperative Nausea Vomiting and Pain
Postoperative pain, which is frequently encountered in laparoscopic operations, has been examined in different studies with end tidal CO2 (end tidal carbon dioxide), total insufflated gas amount and PI (Perfusion index)…
- Conditions
- Postoperative Nausea and Vomiting, Postoperative Pain, Acute, End Tidal Carbon Dioxide, Perfusion Index and Pleth Variability Index
- Trial name
- NCT06865378
- Testing
- Carbon dioxide (CO2) gas insufflation
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Naime Yalçın
Perfusion
The Effects of Intravenous Fluids on Perfusion Index and Pleth Variability Index
This study is aimed to assess the effects of intravenously administered three fluid types on perfusion index and pulse variability index in patients during preoperative period. Patients will be randomly divided into three groups.
- Trial name
- NCT03048162
- Testing
- sodium chloride, Hydroxyethylstarch, Ringer-Lactate Infusion Solution Bag
- Where
- Turkey (Türkiye)
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
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
Hypotension (MeSH: D007022), Bradycardia
Prophylactic Ondansetron and Maternal Hemodynamics During Spinal Anesthesia for Elective Cesarean Section
Spinal anesthesia is the preferred technique for elective cesarean section, but it is frequently complicated by maternal hypotension and bradycardia.
- Trial name
- NCT07883772
- Testing
- Ondansetron
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Aydin Adnan Menderes University
Perfusion Index and Pleth Variability Index an Early Indicator of the Success of Brachial Plexus Block; Randomized Clinical Trial
Perfusion Index and Pleth Variability Index an Early Indicator of the Success of Brachial Plexus Block; Randomized Clinical Triall
Abstract: Background: In investigators study, we aimed to compare PI and PVI between the interscalen block and infraclavicular block and evaluate its use as an early marker in block success.
- Trial name
- NCT05208632
- Testing
- INTERSCALEN BLOCK APPLICATION WITH USG
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Malatya Egitim Ve Arastirma Hastanesi
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
Cesarean Section Complications, Hypotension
Prediction of Hypotension Using Perfusion Index and Pleth Variability Index After Spinal Anesthesia for C/S
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
- NCT03864692
- Where
- Turkey (Türkiye)
- Volunteers
- 88 people
- Sponsor
- Kahramanmaras Sutcu Imam University
Cesarean Section Complications
Perfusion Index and Pleth Variability Index in Cesarean Section.
The aim of this study is to investigate the predictability of hypotension by using PI and PVI in pre-and post-spinal anesthesia periods in cesarean section cases in the sitting position.
- Trial name
- NCT04195087
- Testing
- Masimo Radical-7® Pulse CO-Oximeter®
- Where
- Turkey (Türkiye)
- Volunteers
- 46 people
- Sponsor
- Antalya Training and Research Hospital
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
Post-induction Hypotension (PIH), Geriatric Patient
Incidence and Risk Factors of Post-Induction Hypotension in Geriatric Cancer Patients
This observational clinical study aims to investigate the incidence and risk factors of post-induction hypotension (PIH) in geriatric cancer patients undergoing surgery under general anesthesia.
- Conditions
- Post-induction Hypotension (PIH), Geriatric Patient, Oncologic Disease, Hemodynamic Effects of General Anesthesia
- Trial name
- NCT07294040
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people
- Sponsor
- Dolunay ARIK
Effects of Anesthesia Spinal and Epidural in Pregnancy
The Relationship Between Perfusion Index and Pleth Variability Index and Hemodynamics in Spinal Anesthesia
In routine practice, the preferred anesthesia method in cesarean section operations is spinal anesthesia, but it causes hypotension in a significant part of the patients.
- Trial name
- NCT05174260
- Testing
- perfusion index, pleth variable index
- Where
- Turkey (Türkiye)
- Volunteers
- 113 people
- Sponsor
- Adiyaman University
Craniosynostosis
Pleth Variability Index Monitoring in Pediatric Craniosynostosis Surgery
This prospective observational study aims to evaluate the role of pleth variability index (PVI) and perfusion index (PI) monitoring in intraoperative hemodynamic control among pediatric patients undergoing craniosynostosis…
- Trial name
- PVI-CRANIO (NCT07657598)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Muzaffer GENCER