Clinical trials: Low Flow Anesthesia, active
Perfusion Index, Low-Flow Anesthesia
Perfusion Index in Pediatric Low-Flow Anesthesia
This study aims to evaluate changes in perfusion index (PI) in pediatric patients undergoing elective surgery under low-flow anesthesia.
- Conditions
- Perfusion Index, Low-Flow Anesthesia, Postoperative Recovery
- Trial name
- NCT06967675
- Testing
- Low-Flow Anesthesia (LFA)
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people
- Sponsor
- Istinye University
Cardiac Output, Low, Coronary Arterial Disease
Post-Induction Low Cardiac Output Syndrome in Coronary Artery Bypass Graft Surgery
Hemodynamic change after induction of general anesthesia is usually judged from mean arterial pressure. Pressure, however, is a surrogate for flow, and the two can separate: cardiac output may fall while arterial pressure remains…
- Conditions
- Cardiac Output, Low, Coronary Arterial Disease, Anesthesia, General
- Trial name
- PiLCOs (NCT07810621)
- Testing
- routine clinical monitoring, observed only
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 103 people
- Sponsor
- Ataturk University
Hemodynamics Instability, Arrhythmias Cardiac
Low and Moderete Flow Anaesthesia on Haemodynamics
The study topic investigates the potential advantages of low-flow anesthesia in terms of physiological protection and resource saving.
- Conditions
- Hemodynamics Instability, Arrhythmias Cardiac, Cerebral Oxygenation
- Trial name
- NCT06871371
- Testing
- Sevoflurane (Volatile Anesthetic), low- medium flow anesthetic machine
- Where
- Turkey (Türkiye)
- Volunteers
- 76 people
- Sponsor
- Umraniye Education and Research Hospital
Inhalation Anesthesia
Wash-in Period in Patients Undergoing Low Flow Anesthesia
Volunteers above the age of 18 and below the age of 60 who agreed to participate in the study were not exposed to any interventional intervention other than those routinely applied to the patient during and after the…
- Trial name
- WiPPULFA (NCT06967948)
- Where
- 3 sites in Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Serkan Uckun
Atelectasis, Postoperative, Cholecystitis; Gallstone
Ultrasound for Postop Lung Issues in Low-Flow Anesthesia
Detecting possible atelectasis and other respiratory problems that may develop immediately after extubation via lung ultrasonography can reduce pulmonary complications by performing necessary interventions such as oxygen support…
- Conditions
- Atelectasis, Postoperative, Cholecystitis; Gallstone, Pulmonary Atelectasis
- Trial name
- NCT06824506
- Testing
- No-intervention
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Post-Dural Puncture Headache, Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
Predictive Value of ONSD and NIRS for PDPH
Currently, there is no reliable and effective method available in clinical practice to predict the development of PDPH. Early prediction and prevention of PDPH would reduce the incidence of postoperative complications, thereby…
- Trial name
- NCT07729449
- Where
- Turkey (Türkiye)
- Volunteers
- 44 people
- Sponsor
- Ordu University
Major Abdominal Surgeries
Low-Flow Desflurane Anesthesia and Its Effects on BIS and Postoperative Cognitive Functions
This study investigates the effects of low-flow desflurane anesthesia in adult patients undergoing major abdominal surgery. The researchers will examine whether different low-flow strategies: Cause differences in the Bispectral…
- Trial name
- NCT07212543
- Testing
- Routine anesthesia care (desflurane at different low-flow rates: 0.5, 1.0, 1.5 L/min); no intervention assigned as part of the study.
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people
- Sponsor
- Dolunay ARIK
Delirium - Postoperative, Low Flow Anesthesia
Low- vs. Normal-Flow Anesthesia and Delirium After Hip Fracture in the Elderly
The aim of this study is to investigate the relationship between low-flow and normal-flow anesthesia techniques and the development of postoperative delirium in elderly patients undergoing surgery for hip fracture.
- Conditions
- Delirium - Postoperative, Low Flow Anesthesia, Elderly Patients (>65 Years), Hip Surgery
- Trial name
- NCT06973967
- Testing
- delirium
- Volunteers
- 128 people
- Sponsor
- Gaziosmanpasa Research and Education Hospital
HYPEROXY, OXYGEN RESERVE INDEX
ORI MONITORING IN LOW AND NORMAL FLOW ANESTHESIA APPLICATIONS
Oxygen administration is essential in the perioperative period to prevent hypoxia; however, excessive oxygen may cause hyperoxia and related complications.
- Trial name
- NCT07538817
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Low-flow Anesthesia, Hemodynamics
Low-Flow Anesthesia and Open-Heart Surgery
Low-flow anesthesia (LFA) is a technique in which at least 50% of the exhaled air, after carbon dioxide absorption, is mixed with a certain amount of fresh gas and returned to the patient during the next inspiration. In 1974, R.
- Conditions
- Low-flow Anesthesia, Hemodynamics, Open-heart Surgery
- Trial name
- NCT07040735
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Çağrı Özdemir
Anesthesia
Assessment of Sevoflurane Consumption During General Anesthesia With a Low Fresh Gas Flow Rate of 0.3 L/Min
Driven by industry demands and the need for anesthesia that consumes fewer resources ("green anesthesia"), manufacturers of anesthesia ventilators have developed closed-circuit ventilators.
- Trial name
- FGF 03 (NCT07628231)
- Testing
- None, Pure observatinal study
- Volunteers
- 30 people
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Cardiac Arrhythmia, Anesthesia
The Effects of Low-Flow and Normal-Flow Sevoflurane Anesthesia on Frontal QRS-T Angle and TP-e Interval
Laparoscopic cholecystectomy procedures involve pneumoperitoneum and volatile anesthetics, both of which can significantly influence cardiovascular physiology and autonomic balance.
- Trial name
- NCT07571980
- Testing
- low flow anesthesia
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Low Flow Anesthesia
Low-Flow Anesthesia Without Wash-in: Effects on Oxygenation and Depth of Anesthesia
This study aims to evaluate whether adjusting the fresh gas flow rate to low-flow immediately after intubation, without performing a wash-in, is a reliable approach with respect to depth of anesthesia and oxygenation.
- Trial name
- NCT07534839
- Testing
- Initiation of low-flow anesthesia without wash-in following intubation
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Erzincan Binali Yildirim Universitesi
Prostate Cancer, Anesthesia
Low-flow Versus Minimal-flow Sevoflurane Anesthesia During Robot-assisted Laparoscopic Radical Prostatectomy
Study Synopsis This protocol is formatted for ClinicalTrials.gov-style registration and manuscript-facing documentation. It is based on the uploaded Turkish ethics protocol and keeps the original core design: comparison of…
- Conditions
- Prostate Cancer, Anesthesia, Respiratory Mechanics
- Trial name
- NCT07475533
- Testing
- Common Anesthetic Management
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Postoperative Pain, Laparoscopic Cholecystectomy
Erector Spinae Plane Block and Low-Flow Anaesthesia in Laparoscopic Cholecystectomy
This prospective randomized controlled study aims to evaluate the effects of preoperative ultrasound-guided erector spinae plane (ESP) block combined with low-flow anaesthesia on postoperative quality of recovery and opioid…
- Trial name
- NCT07653490
- Testing
- Erector Spinae Plane Block, Low Fresh Gas Flow (0.5 L/min), Standard Fresh Gas Flow (3 L/min)
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people
- Sponsor
- Taksim Egitim ve Arastirma Hastanesi