Evidence map›Paper›PMID 31695301›Full record

ReviewHippokratia

Postoperative cognitive disorders: an update.

M P Ntalouka, E Arnaoutoglou, P Tzimas

Abstract readReview
In one paragraph

Review in Hippokratia. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. Article
  7. Amplitude of low-frequency fluctuation (ALFF) alterations in heart transplant patients with cognitive impairment: a resting-state fMRI study.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2025
    Article
  8. Article
  9. Article
  10. Review
  11. Effects of cognitive status on outcomes of groin hernia repair using various anesthesia techniques.Hernia : the journal of hernias and abdominal wall surgery · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Dexmedetomidine Restores Autophagic Flux, Modulates Associated microRNAs and the Cholinergic Anti-inflammatory Pathway upon LPS-Treatment in Rats.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2022
    Article
  16. Impairment of Cognitive Function in Different Domains Early After Lung Transplantation.Journal of clinical psychology in medical settings · 2022
    Observational
  17. Review
  18. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

M P NtaloukaDepartment of Anesthesiology and Postoperative Intensive Care, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.
E ArnaoutoglouDepartment of Anesthesiology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa, Greece.
P TzimasDepartment of Anesthesiology and Postoperative Intensive Care, Faculty of Medicine, School of Health Sciences, University of Ioannina, Ioannina, Greece.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCognitive dysfunction is a common complication after surgery. It is a major cause for increased, sometimes long-term, morbidity and mortality.

methodsIn this narrative review we performed a literature search regarding postoperative cognitive decline regarding risk factors, the type of surgical intervention, potential neuroprotective effects of anesthetic drugs, and associated quality of life and healthcare costs.

resultsSeveral risk factors are implicated in postoperative cognitive impairment. Cardiac surgery and specific orthopedic interventions are associated with a higher incidence of postoperative cognitive disorders. Results regarding the neuroprotective effects of anesthetics agents are still controversial but promising. Postoperative cognitive alterations are a major public healthcare issue as they impair the everyday quality of life, and expand the yearlong expenses.

conclusionsPostoperative cognitive disorders are devastating, potentially life-threatening complications. High-suspicion, especially in high-risk patients and operations, and adoption of available neuroprotective strategies may prove lifesaving. HIPPOKRATIA 2018, 22(4): 147-154.

Indexed as

cardiac surgical proceduresCognitive dysfunctionneuroprotectionrisk factors

Identifiers

PMID31695301
PMCPMC6825421

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.