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

[Changes in mental function after anesthesia and surgery].

M B Hansen1, D R Bigler

  • 1Københavns Amts Sygehus i Gentofte, anaestesiafdelingen.

Ugeskrift for Laeger
|July 13, 1992
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

Effect of individual feedback on hand hygiene compliance in nursing homes.

Infection prevention in practice·2026
Same author

Corrigendum to 'Response to letter to the editor (JOTNS-D-25-02717 by Dr. Nie Lei)' [The Journal of the Neurological Sciences 2025 Volume 479 123752].

Journal of the neurological sciences·2025
Same author

Response to letter to the editor (JOTNS-D-25-02717 by Dr. Nie Lei).

Journal of the neurological sciences·2025
Same author

Serum neurofilament light chain levels are associated with cognitive decline in a consecutive cohort of patients with Alzheimer's disease.

Journal of the neurological sciences·2025
Same author

Hand hygiene compliance in nursing home wards: the effect of increased accessibility of alcohol-based hand rub.

The Journal of hospital infection·2024
Same author

Validation of electronic hand hygiene monitoring systems: the IPC community must agree on four essentials.

The Journal of hospital infection·2022
Same journal

Ugeskrift for laeger·2026
Same journal

[Financial support scheme following a recognised occupational injury].

Ugeskrift for laeger·2026
Same journal

[Foreign body granulomas in the lungs after several years of parenteral nutrition].

Ugeskrift for laeger·2026
Same journal

[Vaginal aids for stress incontinence].

Ugeskrift for laeger·2026
Same journal

[Osteodystrophy in chronic liver disease].

Ugeskrift for laeger·2026
Same journal

[Tympanic membrane perforation].

Ugeskrift for laeger·2026
See all related articles

General anesthesia causes minor, short-term cognitive decline after surgery, with no permanent brain damage. Long-term mental changes are linked to complications or pre-existing conditions, not anesthesia itself.

Area of Science:

  • Anesthesiology
  • Neuroscience
  • Geriatric Medicine

Context:

  • Postoperative cognitive dysfunction (POCD) is a concern following anesthesia and surgery.
  • Understanding the long-term impact of anesthesia on cognitive function is crucial for patient care.

Purpose:

  • To evaluate the effects of general and regional anesthesia on mental function in the short and long term.
  • To identify factors contributing to severe, long-term mental deterioration after surgical procedures.

Summary:

  • General anesthesia is associated with transient, short-term depression of mental function, typically resolving within 2-4 days postoperatively.
  • No significant long-term cerebral function advantages of regional anesthesia over general anesthesia were observed.
  • Severe long-term cognitive decline is more likely due to perioperative complications, pre-existing psychiatric conditions, or specific medications.

Related Experiment Videos

Impact:

  • Anesthesia and surgery generally do not cause permanent cognitive impairment.
  • Identifying high-risk patients (e.g., those with psychiatric history) and avoiding specific risk factors (hypotension, hypoxia, pain) can mitigate mental disturbances.