Measurement of the Second Gas Effect on Sevoflurane in Anaesthetised Patients
NCT00321191 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 14
Last updated 2015-06-24
Summary
This study is investigating the "second gas effect", a phenomenon produced by the uptake of nitrous oxide (N2O) by the lungs, during the course of a typical anaesthetic. The effect is to increase the concentration of other breathed gases in the lung. These include oxygen and volatile anaesthetic agents such as sevoflurane, which are also normally administered along with N2O. We wish to i) measure the magnitude of the second gas effects on both blood and expired concentrations of sevoflurane (Part 1), and ii) see if a demonstrable difference exists between the effects on blood and expired concentrations.
Conditions
- Anesthesia
Interventions
- DRUG
-
No nitrous oxide
- DRUG
-
Administration of N2O
Sponsors & Collaborators
-
Austin Health
lead OTHER_GOV
Principal Investigators
-
Philip J Peyton, MD FANZCA · Austin Health
Study Design
- Allocation
- RANDOMIZED
- Masking
- NONE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2006-05-31
- Completion
- 2006-09-30
Countries
- Australia
Study Locations
More Related Trials
-
Sevoflurane Wash in Method Using Conventional Flows Versus Low Flows of 0.5L
NCT06209112 ·Status: COMPLETED
-
Effects of Subanesthetic Isoflurane/Sevoflurane in 60% Oxygen on Clinical In-vitro Experimental Sepsis
NCT02185118 ·Status: UNKNOWN ·Phase: NA
-
Hemodynamics for Equi-MAC Anesthesia
NCT03570164 ·Status: COMPLETED ·Phase: NA
-
The Effect of Isoflurane or Sevoflurane on Kidney Function
NCT00144118 ·Status: TERMINATED ·Phase: PHASE4
-
Effects of Sevoflurane in Subanesthetic Concentrations on the Forearm Perfusion
NCT00526695 ·Status: UNKNOWN ·Phase: PHASE4
-
The Effect of Desflurane vs Sevoflurane on Perioperative Respiratory Complications in Laryngeal Mask Airway Anesthesia
NCT03006250 ·Status: UNKNOWN ·Phase: PHASE4
-
Nitrous Oxide Added at the End of Sevoflurane Anesthesia and Recovery
NCT03420586 ·Status: COMPLETED ·Phase: NA
-
The Effect of Sevoflurane on Cerebral CO2 Sensitivity and Systemic Arteries
NCT02054143 ·Status: COMPLETED ·Phase: PHASE4
-
Comparison of the Anaesthetic Gases in Maintainance of General Anaesthesia in Paediatrics
NCT04771962 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Effects of Combined Sevoflurane and Nitrous Oxide Inhalation - 14
NCT00000262 ·Status: COMPLETED ·Phase: NA
-
The Effect of N2O Administration on Arterial Oxygenation
NCT00146250 ·Status: COMPLETED ·Phase: PHASE4
-
Coronary Sinus Blood Sevoflurane and Desflurane Concentration and Lactate Changes in Patients Undergoing Heart Surgery
NCT02866630 ·Status: WITHDRAWN
-
Comparing Desflurane to Sevoflurane for the Effect on Recovery Time in Patients Undergoing Urological Cystoscope Surgery
NCT01219881 ·Status: COMPLETED ·Phase: PHASE3
-
The Effects of General Anesthetics on Upper Airway Collapsibility in Healthy Subjects
NCT01557920 ·Status: COMPLETED ·Phase: PHASE4
-
Blood Levels of Sevoflurane and Desflurane
NCT03015350 ·Status: COMPLETED
-
The Effect of Desflurane Versus Sevoflurane on Postoperative Recovery
NCT05331027 ·Status: COMPLETED ·Phase: PHASE4
-
Effects of Sevoflurane Versus Desflurane Anesthesia Under Protective Mechanical Ventilation for Robotic Assisted Surgery
NCT07304479 ·Status: RECRUITING ·Phase: NA
-
Effects of SEvoflurane on Gas Exchange and Inflammation in Patients With ARDS (SEGA Study)
NCT02166853 ·Status: COMPLETED ·Phase: PHASE4
-
Induction of Anesthesia With Sevoflurane Preserving Spontaneous Breathing: Cardiorespiratory Effects.
NCT04802122 ·Status: COMPLETED ·Phase: PHASE4
-
Sevoflurane vs. Isoflurane for Low-Flow General Anaesthesia for Abdominal Surgery
NCT00521612 ·Status: COMPLETED ·Phase: NA
-
The Different Analgesic Potency of Volatile Anesthetics at Equi-MAC
NCT02609802 ·Status: COMPLETED ·Phase: PHASE3
-
ENIGMA - Evaluation of Nitrous Oxide In the Gas Mixture for Anaesthesia: a Randomised Controlled Trial
NCT00164047 ·Status: COMPLETED ·Phase: PHASE4
-
Impact of Anesthetic Choice (Sevoflurane Versus Desflurane) on Airway Reflex Recovery in the Context of Antagonized Neuromuscular Block
NCT01199237 ·Status: COMPLETED ·Phase: PHASE4
-
The Effects of Sevoflurane and Desflurane Used in Low-Flow Anesthesia on Thiol Disulfide Homeostasis
NCT06810453 ·Status: COMPLETED ·Phase: NA
-
Inhaled Sevoflurane for ARDS Prevention
NCT05849779 ·Status: RECRUITING ·Phase: PHASE3