Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Decrease of isoprene concentrations in blood during general anesthesia

A Cailleux1, X Moreau, A Delhumeau

  • 1Laboratoire de Pharmacologie et Toxicologie, Centre Hospitalier Universitaire, Angers, France.

Biochemical Medicine and Metabolic Biology
|June 1, 1993
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Assessment of social cognition impairments in patients with amyotrophic lateral sclerosis: How can it be improved? A systematic review.

Revue neurologique·2025
Same author

[Psychometric validation of an Assessment Questionnaire on the Perception of and Adaptation to Visual Handicap in Adults (QUEPAHVA). French translation of the article].

Journal francais d'ophtalmologie·2021
Same author

Psychometric validation of an Assessment Questionnaire on the Perception of and Adaptation to Visual Handicap in Adults (QUEPAHVA).

Journal francais d'ophtalmologie·2020
Same author

Theory of mind, empathy and emotion perception in cortical and subcortical neurodegenerative diseases.

Revue neurologique·2018
Same author

Discrepancy between social and nonsocial decision-making under uncertainty following prefrontal lobe damage: the impact of an interactionist approach.

Social neuroscience·2016
Same author

Construction of enantioenriched polysubstituted hexahydropyridazines via a sequential multicatalytic process merging palladium catalysis and aminocatalysis.

Organic & biomolecular chemistry·2016
Same journal

Time dependence of plasma malondialdehyde, oxypurines, and nucleosides during incomplete cerebral ischemia in the rat.

Biochemical medicine and metabolic biology·1994
Same journal

Characteristics of proteinuria in experimental diabetes mellitus.

Biochemical medicine and metabolic biology·1994
Same journal

Glutathione metabolism in Crohn's disease.

Biochemical medicine and metabolic biology·1994
Same journal

Rapid antenatal diagnosis of beta-thalassemia in Chinese caused by the common 4-bp deletion in codons 41/42 using high-resolution agarose gel electrophoresis and heteroduplex detection.

Biochemical medicine and metabolic biology·1994
Same journal

Hexokinase binding in ischemic and reperfused piglet brain.

Biochemical medicine and metabolic biology·1994
Same journal

Effects of long-term streptozotocin diabetes on cytoskeletal and cytosolic phosphofructokinase and the levels of glucose 1,6-bisphosphate and fructose 2,6-bisphosphate in different rat muscles.

Biochemical medicine and metabolic biology·1994
See all related articles

Human blood isoprene levels decrease significantly during general anesthesia. Concentrations returned to baseline or higher levels shortly after anesthesia ended, suggesting a link between isoprene and physiological states.

Area of Science:

  • Biochemistry
  • Anesthesiology

Background:

  • Isoprene is a volatile organic compound found in human breath and blood.
  • Breath isoprene levels correlate with sleep-wake states.

Purpose of the Study:

  • To investigate the impact of general anesthesia on blood isoprene concentrations.
  • To explore the relationship between anesthesia and isoprene levels in human blood.

Main Methods:

  • Blood samples were collected from 12 patients.
  • Isoprene concentrations were measured before, during, and after general anesthesia.

Main Results:

  • Pre-anesthesia blood isoprene levels were 3.3 ± 1.6 µg/L.
  • During anesthesia, isoprene levels dropped to 0.9 ± 0.5 µg/L.

Related Experiment Videos

  • One hour post-anesthesia, isoprene levels recovered to pre-anesthetic or higher concentrations.

    • Conclusions:

    • General anesthesia significantly reduces blood isoprene concentrations.
    • Blood isoprene levels show rapid recovery after anesthesia cessation.
    • Anesthesia-induced changes in blood isoprene may reflect altered metabolic or physiological states.