Clinical trials: Low-Flow Anesthesia
Oncology
Evaluation of Low Flow and Normal Flow Anesthesia Management in Robotic Assisted Laparoscopic Surgeries
Robotic-assisted laparoscopic surgery has many advantages compared to conventional open surgery, such as less postoperative pain, shorter hospital stays, and faster recovery times.
- Trial name
- NCT06430593
- Testing
- low-flow anesthesia
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Safety Issues
Anesthetic Cost Analysis With Desflurane in Automated Gas Control Mode
Inhalation agents constitute the major part of anesthetic drug costs (20% - 25%) and a significant portion of the applied inhalation agents are thrown into the atmosphere through the waste gas system without being absorbed by the…
- Trial name
- NCT03465475
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Inonu University
Anesthesia, Hypothermia
Comparisons of Two Different Type Heater in Different Inhalation Anesthesia in Terms of Prevention of Hypothermia
Unintentional perioperative hypothermia is a common occurrence. One of the recommendations of the guidelines to prevent hypothermia is the use of active warmers.
- Conditions
- Anesthesia, Hypothermia, Heat
- Trial name
- NCT06107647
- Testing
- COVIDIEN WarmTouch
- Where
- Turkey (Türkiye)
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Anesthesia, General
Low-Flow Desflurane vs Sevoflurane: Impact on Physiology and Recoveryand Recovery Profiles in Adult ENT Surgery
This randomized, double-blind, controlled clinical trial aims to compare the effects of low-flow sevoflurane and desflurane anesthesia on physiological parameters and recovery profiles in adult patients undergoing ENT surgeries.
- Trial name
- LoFADS (NCT07016308)
- Testing
- Sevoflurane, Desflurane
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Harran University
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
Nausea and Vomiting, Postoperative, Septoplasty/Septorhinoplasty
Effect of Fresh Gas Flow Differences on Postoperative Nausea and Vomiting
The aim of this study is to investigate the effect of fresh gas flow applied during general anesthesia on the incidence of postoperative nausea and vomiting in patients undergoing septorhinoplasty surgery.
- Trial name
- NCT06952946
- Testing
- 0.5 lt/dk fresh gas flow, 2 lt/dk fresh gas flow, 4 lt/dk fresh gas flow
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Adiyaman University Research Hospital
Retrograde Intrarenal Surgery (RIRS), Urolithiasis
Evaluation of Sevoflurane Consumption During Initial Phase of Minimal-Flow Anesthesia in Retrograde Intrarenal Surgery
This study aimed to compare the effects of minimal-flow (0.5 L/min) and low-flow (1.0 L/min) sevoflurane anesthesia on agent consumption, anesthetic depth, and cardiorespiratory safety during retrograde intrarenal surgery (RIRS).
- Conditions
- Retrograde Intrarenal Surgery (RIRS), Urolithiasis, Minimal-flow Anesthesia, Sevoflurane
- Trial name
- SEVOMIN-RIRS (NCT07248917)
- Testing
- Sevoflurane Anesthesia with Minimal-flow, Sevoflurane Anesthesia with Low-flow
- Where
- Turkey (Türkiye)
- Volunteers
- 62 people
- Sponsor
- Dr. Lutfi Kirdar Kartal Training and Research Hospital
Low Flow Anesthesia, Sevoflurane Anesthesia
Ultra-Low-Flow Anesthesia and Carbon Footprint
This is a prospective, randomized controlled clinical trial evaluating the effects of ultra-low fresh gas flow (0.5 L/min) versus normal fresh gas flow (2.0 L/min) sevoflurane anesthesia in adult patients undergoing on-pump…
- Conditions
- Low Flow Anesthesia, Sevoflurane Anesthesia, Cardiac Surgery
- Trial name
- NCT07313969
- Testing
- ultra low flow anesthesia, normal flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 92 people
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Low-flow Anesthesia
The Effects of Automatic Gas-Controlled Low-Flow Anesthesia on Anesthetic Agent Consumption in Elective Surgeries
In this study, we aim to compare the effects of end-tidal controlled and manually controlled low-flow anesthesia on anesthetic agent consumption in elective surgeries.
- Trial name
- NCT06735937
- Testing
- Low flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 132 people
- Sponsor
- University of Gaziantep
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
Laparoscopic General, Gynecological and Urologic Surgeries
Evaluation of the Sevoflurane Consumption During General Anesthesia When Using the MemsorbTM Membrane
The study aims at determining whether replacing the classical chemical absorber Dräegersorb 800+ on Dräeger Perseus A500 machines (Dräeger, Lübeck, Germany) by the new membrane technology-based product (Memsorb™, DMF Medical…
- Trial name
- MEMSEV (NCT04539405)
- Testing
- To evaluate sevoflurane consumption when using Memsorb, To evaluate sevoflurane consumption when using classical Dräegersorb
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- Ciusss de L'Est de l'Île de Montréal
Carbon Monoxide Exposure
The Effect of Blood Carboxyhemoglobin Levels on Total Antioxidant (Tas), Total Oxidant(Tos), Hypoxia Inducible Factor-1a (hif1a) During Low-flow and Normal-flow Anesthesia
In contrast to toxic CO concentrations, low-dose CO acts as a signaling molecule and can exert many complex cytoprotective effects.
- Trial name
- NCT05661045
- Testing
- low-flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Ataturk Training and Research Hospital
Low Flow Anesthesia, Normal Flow Anesthesia
Comparison of Low and Normal Flow Anesthesia in Robotic Assisted Radical Prostatectomy
Robot-assisted laparoscopic radical prostatectomy has gained increasing popularity compared to open radical prostatectomy with its advantages such as low blood loss, reduced blood transfusion rate, low complication rate, and…
- Conditions
- Low Flow Anesthesia, Normal Flow Anesthesia, Robotic Surgery
- Trial name
- NCT05517551
- Testing
- robotic assisted radical prostatectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
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
Obesity, Inflammation
Effects of Low-Flow and Standard-Flow Sevoflurane Anesthesia on Inflammatory Markers in Bariatric Surgery
This retrospective observational study aimed to compare the effects of low-flow and standard-flow sevoflurane anesthesia on perioperative inflammatory responses in patients undergoing laparoscopic sleeve gastrectomy for obesity.
- Conditions
- Obesity, Inflammation, Bariatric Surgery Candidate
- Trial name
- LOWBAR (NCT07230704)
- Where
- Turkey (Türkiye)
- Volunteers
- 155 people
- Sponsor
- Adana City Training and Research Hospital
Low Flow Anesthesia, High Flow Anesthesia
Effects of Different Fresh Gas Flows on Carboxyhemoglobin Levels and Postoperative Patient Outcomes in Pediatric Cardiovascular Surgery
Low flow anesthesia; It is an anesthesia practice in which, after absorbing at least 50% of the exhaled air and carbon dioxide (CO2) using a semi-closed rebreathing system, the unused anesthetic gases are mixed with a certain…
- Trial name
- NCT06097806
- Testing
- low and high flow
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Başakşehir Çam & Sakura City Hospital
General Anaesthesia
Low Flow Anaesthesia, is There a Difference Between 2 Modern Anaesthetic Machines Using Different Gas Reservoir
To study the Flow-I breathing circle during low flow general anaesthesia, whether this non-below system has advantages reduced time to reach Et 1MAC (minimal alveolar concentration) and lower consumption of inhaled agent
- Trial name
- LF (NCT02013869)
- Testing
- Flow-I, a modern anaesthetic machine without a bag/below/gas reservoir for compression of insufflation gas, Asys, a anaesthetic machine with a bag/bellow for compression of gas to be insufflated
- Where
- Sweden
- Volunteers
- 40 people
- Sponsor
- Jan Jakobsson
Laryngoscopy, Child
Airway Interventions During Intravenous Anesthesia in Children Undergoing Direct Laryngoscopy for Surgical Procedures Using High Flow Nasal Versus Low Flow Oxygen. A Pilot Study.(Flowkid)
The goal of this clinical trial is to evaluate possible differences in airway responses and interventions during intravenous anesthesia for direct laryngoscopy in children when comparing two oxygenation methods (conventional low…
- Conditions
- Laryngoscopy, Child, Oxygen Therapy
- Trial name
- NCT06037915
- Testing
- low flow oxygen with nasopharyngeal tube, high flow oxygen with OptiflowTM Nasal High Flow
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- University Hospital, Antwerp
Atelectasis, Nasal Septal Deviation
Fresh Gas Flow Rate and Perioperative Lung Aeration Assessed by Lung Ultrasound in Septoplasty
This prospective, single-center observational cohort study evaluated the association between fresh gas flow rate during inhalational anesthesia and perioperative changes in lung aeration in adults undergoing elective surgery for…
- Trial name
- NCT07758517
- Testing
- Fresh Gas Flow Rate of 1 L/min, Fresh Gas Flow Rate of 3 L/min
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people
- Sponsor
- Fatih Sultan Mehmet Training and Research Hospital
Low-flow Anesthesia
High vs. Low Flow Sevoflurane Anesthesia in Pediatric Laparoscopic Surgery: Recovery, Hemodynamics, and Cost Comparison
The primary objective of our study is to compare the effects of different flow rates of the routinely used inhalation agent, sevoflurane, on postoperative recovery times in pediatric patients undergoing elective laparoscopic…
- Trial name
- NCT06676969
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Ondokuz Mayıs University