ReviewAnesthesia and analgesia2011
Review articles: postoperative delirium: acute change with long-term implications.
Review in Anesthesia and analgesia, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 242 papers, 11 of them syntheses that pooled 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.
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.
PANDORA: Scheduled Prophylactic 6-hourly Intravenous Acetaminophen to Prevent Postoperative Delirium in Older Cardiac Surgical Patients
Validation of Cerebral Non-invasive Monitoring and Prediction of Post-operative Delirium and Outcomes: A Prospective Observational Study
Effect of Perioperative Low-dose EsketaMine on dElirium in High-risk Elderly Patients uNdergoing elecTive Major Non-cardiac Surgery: a Multi-center Randomized Trial (ELEMENT Trial)
Who cites it
242 citing papers in PubMed, 11 syntheses or guidelines pooled it, 595 citations in OpenAlex.
- Neurofilament light chain as a potential biomarker of perioperative neurocognitive disorders: a systematic review and meta-analysis.BMJ open · 2026Pooled it
- Efficacy and safety of Shenmai injection and Shenfu injection on postoperative cognitive dysfunction: a systematic review and meta-analysis.Frontiers in pharmacology · 2026Pooled it
- Machine Learning-Based prediction models for postoperative delirium: a systematic review and Meta-Analysis.BMC psychiatry · 2025Pooled it
- Unraveling the impact of frailty on postoperative delirium in elderly surgical patients: a systematic review and meta-analysis.BMC anesthesiology · 2025Pooled it
- Regional versus general anesthesia in older patients for hip fracture surgery: a systematic review and meta-analysis of randomized controlled trials.Journal of orthopaedic surgery and research · 2023Pooled it
- The effects of anesthesia methods and anesthetics on postoperative delirium in the elderly patients: A systematic review and network meta-analysis.Frontiers in aging neuroscience · 2022Pooled it
- A Systematic Review of Postoperative Delirium in the Urologic Patient.Current urology reports · 2020Pooled it
- Risk factors for postoperative delirium after colorectal surgery: a systematic review and meta-analysis.International journal of colorectal disease · 2020Pooled it
- Is the bispectral index monitoring protective against postoperative cognitive decline? A systematic review with meta-analysis.PloS one · 2020Pooled it
- Intravenous versus inhalational maintenance of anaesthesia for postoperative cognitive outcomes in elderly people undergoing non-cardiac surgery.The Cochrane database of systematic reviews · 2018Pooled it
- Antipsychotics for treatment of delirium in hospitalised non-ICU patients.The Cochrane database of systematic reviews · 2018Pooled it
- The Association of Preoperative Cognitive Dysfunction to Common Intraoperative Electroencephalographic Parameters and Cerebral Hypoxia During Cardiac Surgery.Anesthesia and analgesia · 2026Trial
- Intraoperative Dexmedetomidine and Postoperative Delirium After Head and Neck Cancer Surgery with Free-Flap Reconstruction: A Secondary Analysis of a Randomized Placebo-Controlled Trial.Drug design, development and therapy · 2026Trial
- Effects of Esketamine on Postoperative Delirium and Postoperative Cognitive Function in Elderly Gastrointestinal Tumor Patients with Preoperative Anxiety.Drug design, development and therapy · 2025Trial
- Effect of intra-operative Magnesium sulphate on the occurrence of post-operative delirium and insomnia in patients undergoing lumbar fixation: a randomized controlled trial.BMC anesthesiology · 2024Trial
- Cognitive Training for Reduction of Delirium in Patients Undergoing Cardiac Surgery: A Randomized Clinical Trial.JAMA network open · 2024Trial
- The Effect of Low-Dose Esketamine on Postoperative Neurocognitive Dysfunction in Elderly Patients Undergoing General Anesthesia for Gastrointestinal Tumors: A Randomized Controlled Trial.Drug design, development and therapy · 2023Trial
- The effect of neostigmine on postoperative delirium after colon carcinoma surgery: a randomized, double-blind, controlled trial.BMC anesthesiology · 2022Trial
- Trial
- Anaesthetic depth and delirium after major surgery: a randomised clinical trial.British journal of anaesthesia · 2021Trial
182 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 2 institutions in 1 country.
Funding
Abstract
Delirium is an acute change in cognition and attention, which may include alterations in consciousness and disorganized thinking. Although delirium may affect any age group, it is most common in older patients, especially those with preexisting cognitive impairment. Patients with delirium after surgery recover more slowly than those without delirium and, as a result, have increased length of stay and hospital costs. The measured incidence of postoperative delirium varies with the type of surgery, the urgency of surgery, and the type and sensitivity of the delirium assessment. Although generally considered a short-term condition, delirium can persist for months and is associated with poor cognitive and functional outcomes beyond the immediate postoperative period. In this article, we provide a guide to assess delirium risk preoperatively and to prevent, diagnose, and treat this common and morbid condition. Care improvements such as identifying delirium risk preoperatively; training surgeons, anesthesiologists, and nurses to screen for delirium; implementing delirium prevention programs; and developing standardized delirium treatment protocols may reduce the risk of delirium and its associated morbidity.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.