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

Noninvasive methods for estimating in vivo oxygenation.

D A Benaron1, W E Benitz, R L Ariagno

  • 1Division of Neonatal and Developmental Medicine, Lucile Salter Packard Children's Hospital, Stanford University School of Medicine.

Clinical Pediatrics
|May 1, 1992
PubMed
Summary

Noninvasive oxygen monitoring methods are crucial for precise assessment, guiding treatment to avoid tissue injury from hypoxia or hyperoxia. Understanding diverse techniques ensures optimal patient care.

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

Development and validation of a machine-learning model for prediction of shoulder dystocia.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology·2019
Same author

Preterm birth phenotypes in women with autoimmune rheumatic diseases: a population-based cohort study.

BJOG : an international journal of obstetrics and gynaecology·2019
Same author

Disease burden in offspring is associated with changing paternal demographics in the United States.

Andrology·2019
Same author

Neuro-inflammatory effects of photodegradative products of bilirubin.

Scientific reports·2018
Same author

Out-of-hospital births in California 1991-2011.

Journal of perinatology : official journal of the California Perinatal Association·2017
Same author

'The obesity paradox': a reconsideration of obesity and the risk of preterm birth.

Journal of perinatology : official journal of the California Perinatal Association·2017

Area of Science:

  • Physiology
  • Medical Technology

Background:

  • Clinical signs of hypoxia and hyperoxia are unreliable indicators of oxygen status.
  • Both hypoxia (low oxygen) and hyperoxia (high oxygen) can cause significant tissue injury.
  • Noninvasive oxygen assessment methods bridge the gap between clinical observation and invasive testing.

Purpose of the Study:

  • To review and compare various noninvasive methods for oxygen assessment.
  • To elucidate the principles, strengths, and weaknesses of different oxygen measurement techniques.
  • To aid clinicians in selecting appropriate methods for patient care.

Main Methods:

  • Review of clinical methods: pulse oximetry and transcutaneous oximetry.
  • Review of experimental methods: near-infrared spectrophotometry, magnetic resonance spectroscopy, magnetic resonance saturation imaging, and time-of-flight absorbance spectrophotometry.

Related Experiment Videos

  • Discussion of measurement sites (blood vs. mitochondria) and their implications.

    • Main Results:

    • Different methods measure oxygen at distinct sites, detecting varied types of hypoxia and hyperoxia.
    • Values from different methods are not interchangeable due to unique measurement principles.
    • Each method has specific clinical applications where it excels or is limited.

    Conclusions:

    • A thorough understanding of each oxygen assessment method is essential for clinical decision-making.
    • Appropriate method selection optimizes oxygen delivery and minimizes toxicity.
    • Effective management of oxygenation problems relies on accurate assessment techniques.