Clinical trials: Low Flow Anesthesia
ASA Class I/II Patients, General Anesthetic
PCV vs VCV in Low-Flow Anesthesia
The aim of this observational study is to investigate the effects of ventilation modes on intraoperative and postoperative lung functions in patients under general anesthesia.
- Conditions
- ASA Class I/II Patients, General Anesthetic, Low Flow Anesthesia
- Trial name
- NCT07305129
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- HULYA TOPCU, MD
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, 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
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
Atelectasis, Pulmonary Complications
Low-Flow Anesthesia and Perioperative Atelectasis in Laparoscopic Bariatric Surgery
The goal of this clinical trial is to learn whether low-flow anesthesia reduces perioperative atelectasis compared to normal-flow anesthesia in adults undergoing laparoscopic bariatric surgery.
- Conditions
- Atelectasis, Pulmonary Complications, Ultrasonography, Bariatric Surgery
- Trial name
- NCT07041567
- Testing
- Sevoflurane with normal-flow anesthesia, Sevoflurane with low-flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- 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
Cerebral Oxygenation, Low Flow Anesthesia
The Effect Of Low-Flow And Hıgh-Flow Anesthesıa On Intracranıal Pressure
This prospective randomized study was conducted to evaluate the effects of low-flow and high-flow anesthesia on intracranial dynamics and cerebral oxygenation in patients undergoing laparoscopic hysterectomy in the Trendelenburg…
- Conditions
- Cerebral Oxygenation, Low Flow Anesthesia, Optic Nerve Sheath Diameter Measurement
- Trial name
- NCT07514026
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people
- Sponsor
- Bursa City Hospital
Low-flow Anesthesia
Effects of Minimal and Metabolic Flow Sevoflurane Anesthesia in Gynecological Surgery Patients
The aim of this study is to observe the effects of minimal and metabolically required basal anesthetic gas flow rates delivered by the anesthesia workstation under general anesthesia on body temperature, blood pressure, and heart…
- Trial name
- NCT07465146
- Testing
- Low Flow Anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 97 people
- Sponsor
- Baskent University
One-lung Ventilation (OLV), Low-flow Anesthesia
Effects of Low-Flow Sevoflurane Anesthesia on Pulmonary Function During One-Lung Ventilation
This prospective observational study aims to evaluate the effects of low-flow sevoflurane anesthesia on respiratory mechanics, gas exchange, and postoperative pulmonary function in patients undergoing one-lung ventilation (OLV)…
- Conditions
- One-lung Ventilation (OLV), Low-flow Anesthesia, Thoracic Surgery, Respiratory Mechanics
- Trial name
- OLV-LOWSEVO (NCT07085546)
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Major Gynecological Cancer Surgery, Low Flow Anesthesia
The Relationship Between Body Mass Index and Patient Outcomes in Low Flow Anaesthesia
This study was designed as a prospective observational study.
- Trial name
- NCT06636448
- Testing
- the effect of body mass index during low-flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Bakirkoy Dr. Sadi Konuk Research and Training Hospital
Anesthesia, Sevoflurane
MAAS Method (Minimal-flow Auto-control Anesthesia System) for the Administration of Desflurane and Sevoflurane
In the present work the investigators will study the accuracy of the MAAS (Minimal-flow Autocontrol Anesthesia System) method to estimate the percentage of halogenated anesthetic (HA) to be supplied to the anesthetic circuit…
- Conditions
- Anesthesia, Sevoflurane, Desflurane, Low Flow Anesthesia
- Trial name
- MAAS (NCT05511610)
- Testing
- Sevoflurane uptake and supply, Washout phase, Desflurane uptake and supply
- Where
- Spain
- Volunteers
- 28 people
- Sponsor
- Fundación Pública Andaluza para la gestión de la Investigación en Sevilla
Tympanoplasty, Myringoplasty
NLR and Sevoflurane Use in Ear Surgeries: Flow Comparison
This retrospective study aims to compare the effects of low-flow and high-flow anesthesia techniques on intraoperative hemodynamics, neutrophil-to-lymphocyte ratio (NLR), and postoperative outcomes in patients undergoing…
- Conditions
- Tympanoplasty, Myringoplasty, Neutrophil-to-Lymphocyte Ratio, Low-flow Anesthesia
- Trial name
- ANFLUX (NCT07064642)
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Eda KAZANÇ ÖZDEN
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
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
Thoracic Surgery, Low-flow Anesthesia
Effect of Low-Flow Anesthesia in Single Lung Ventilation on Postoperative Respiratory Complications
Mechanical ventilation in thoracic surgery patients is often complicated because patients are usually in the lateral decubitus position and the operated lung is intermittently deflated to facilitate surgical exposure .
- Trial name
- Low-Flow Anest (NCT06838091)
- Testing
- Observational
- Where
- Turkey (Türkiye)
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Başakşehir Çam & Sakura City Hospital
Low Flow Anesthesia
The Effects of Sevoflurane and Desflurane Used in Low-Flow Anesthesia on Thiol Disulfide Homeostasis
This study aimed to compare the effects of sevoflurane and desflurane used in low-flow anesthesia on thiol-disulfide homeostasis of patients undergoing general anesthesia.
- Trial name
- NCT06810453
- Testing
- A 5 cc venous blood sample was obtained, low-flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- University of Gaziantep
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
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
Low Flow Anesthesia, Oxidative Stress
The Effect of Minimal Flow Anesthesia on Oxidative and Neuroendocrine Stress Response
Patients under general anesthesia who are unconscious and have stopped spontaneous breathing are actively ventilated with anesthesia machines, ensuring the anesthesia gas reaches the lungs and then the bloodstream.
- Conditions
- Low Flow Anesthesia, Oxidative Stress, Neuroinflammatory Response
- Trial name
- NCT06611449
- Testing
- The minimal flow anesthesia with sevoflurane group, The high flow anesthesia with sevoflurane group
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people
- Sponsor
- Bezmialem Vakif University
Low Flow Anesthesia, Sevoflurane
Low Flow Anesthesia in Children Undergoing Strabismus Surgery
Emergence agitation (EA) involves restlessness, disorientation, excitation, non-purposeful movement, inconsolability, thrashing, and incoherence during early recovery from general anesthesia.
- Conditions
- Low Flow Anesthesia, Sevoflurane, Strabismus, Emergence Delirium
- Trial name
- LFA in child (NCT06560268)
- Testing
- Sevoflurane; In our study, the effects of sevoflurane in different FGFs administered in children undergoing strabismus surgery on EA and anesthetic agent consumption will be investigated.
- Volunteers
- 150 people
- Sponsor
- Cukurova University