Evidence map›Paper›PMID 37663963›Full record

ArticleAnnals of gastroenterological surgery2023

Risk factors for postoperative delirium in elderly patients undergoing gastroenterological surgery: A single-center retrospective study.

Tomoyuki Sugi, Tsuyoshi Enomoto, Yusuke Ohara, Kinji Furuya, Daichi Kitaguchi, Shoko Moue, Yoshimasa Akashi, Koichi Ogawa, Yohei Owada, Tatsuya Oda

Abstract read
In one paragraph

Article in Annals of gastroenterological surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Observational
  5. Perioperative switching to lemborexant for prevention of delirium in older cancer patients with insomnia taking GABASupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
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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

10 authors.

Tomoyuki SugiDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.ORCID https://orcid.org/0000-0002-8498-0266
Tsuyoshi EnomotoDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.ORCID https://orcid.org/0000-0003-0540-2239
Yusuke OharaDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.
Kinji FuruyaDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.
Daichi KitaguchiDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.
Shoko MoueDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.
Yoshimasa AkashiDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.ORCID https://orcid.org/0000-0003-0589-3816
Koichi OgawaDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.ORCID https://orcid.org/0000-0002-5710-4324
Yohei OwadaDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.ORCID https://orcid.org/0000-0003-4979-7236
Tatsuya OdaDepartment of Gastrointestinal and Hepatobiliary-Pancreatic Surgery, Faculty of Medicine University of Tsukuba Tsukuba Ibaraki Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim: To investigate the risk factors for postoperative delirium among elderly patients undergoing elective surgery for gastroenterological cancer. Methods: From May 2020 to March 2022, patients ≥75 years old with gastroenterological cancer who underwent radical surgery were enrolled. The geriatric assessment, including evaluations of frailty, physical function, nutrition status, and cognitive function, was conducted preoperatively. The confusion assessment method was used to diagnose postoperative delirium. A multivariate logistic regression analysis was used to determine risk factors for postoperative delirium. Results: A total of 158 patients were eligible for inclusion in this study. Of these 53 patients (34%) developed postoperative delirium. In the univariate analysis, the age, regular use of sleeping drugs and benzodiazepine, Charlson Comorbidity Index score, performance status, Fried's frailty score, Vulnerable Elders Survey-13 score, grip weakness, Short Physical Performance Battery (SPPB) score, Mini Nutritional Assessment Short-Form score, and Mini-Mental State Examination score were statistically associated with the incidence of postoperative delirium. In the multivariate analysis, a SPPB score ≤9, Mini Nutritional Assessment score ≤11, a Mini-Mental State Examination score ≤24, and regular use of benzodiazepine were found to be independent preoperative risk factors for postoperative delirium. Conclusion: Certain findings during the preoperative geriatric assessment, especially low SPPB, Mini Nutritional Assessment Short-Form and Mini-Mental State Examination scores, and regular use of benzodiazepine were risk factors for postoperative delirium in elderly patients undergoing gastroenterological surgery.

Indexed as

geriatric assessmentMini‐Mental State ExaminationMini Nutritional Assessmentpostoperative deliriumShort Physical Performance Battery

Identifiers

PMID37663963
PMCPMC10472384

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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.