Evidence map›Paper›PMID 42866225›Full record

ArticleDialogues in health2026

Mapping the future: Two decades of insights into preoperative frailty assessment in elderly patients.

Yuling Ni, Naiyang Tang, Xi Xu

Abstract read
In one paragraph

Article in Dialogues in health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yuling NiAnesthesiology, Qidong Traditional Chinese Medicine Hospital, Qidong 226200, China.
Naiyang TangAnesthesiology, Qidong Traditional Chinese Medicine Hospital, Qidong 226200, China.
Xi XuSupport Department, Unit 31635 of PLA, Guilin 541000, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The assessment of preoperative frailty (PFA) has become an essential instrument for forecasting postoperative outcomes in elderly patients (EP). However, there is a notable absence of comprehensive bibliometric analyses that chart global research trends in this area. This study systematically investigates the intellectual landscape, key research areas, and evolving paradigms in PFA research for EP from 2005 to 2025. Methods: Publications from 2005 to 2025 were retrieved from the Web of Science Core Collection using a comprehensive search strategy that integrated terms associated with EP and PFA. Analytical tools VOSviewer 1.6.19 and CiteSpace 6.4.R1 were utilized to examine annual publication trends, country and institutional contributions, journal and authorship patterns, co-citation networks, and keyword emergence. Results: Among 2108 English-language full-text articles and reviews, the annual publication output increased quadratically, reaching its peak in 2024. The United States led in research productivity (805 papers; 22,402 citations), followed by Europe. Harvard Medical School was the most prolific institution, contributing 59 papers. Conclusions: PFA in EP is rapidly expanding, with a predominant contribution from North American and European research. Future priorities should focus on incorporating sarcopenia, depression, and malnutrition into standardized preoperative protocols to facilitate personalized risk stratification and the development of tailored prehabilitation strategies.

Indexed as

Bibliometric analysisDepressionElderly patientsMalnutritionPreoperative frailty assessmentSarcopenia

Identifiers

PMID42866225
PMCPMC13657155

What OpenQuestion holds

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Registered trials

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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.