ArticleBMC infectious diseases2026
Evolution, hotspots, and future directions of global research on ventilator-associated pneumonia (VAP) care interventions: a visual analysis using CiteSpace and VOSviewer (2005-2025).
Article in BMC infectious diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundVentilator-associated pneumonia (VAP) is a major cause of morbidity and mortality in critically ill patients. This bibliometric study aimed to map the global research landscape and intellectual evolution of nursing care interventions for VAP from January 1, 2005 to December 31, 2025.
methodsPublications were retrieved from the Web of Science Core Collection. Scientometric analysis and visualization were performed using CiteSpace and VOSviewer to examine publication trends, collaboration networks (countries, institutions, authors), and thematic evolution through keyword co-occurrence, burst detection, and timeline analysis.
resultsAnnual publication output showed a steady increase, with a notable rise after 2022. Collaboration networks revealed distinct regional clusters centered in Europe/North America, Asia, and Latin America/Europe. The most cited publications were clinical practice guidelines. Research themes evolved from foundational epidemiology and risk factors to the development and evaluation of preventive "care bundles." Recent frontiers emphasize implementation science, with "oral hygiene," "management," and "implementation" as current research hotspots.
conclusionsResearch on VAP nursing interventions has matured, solidifying care bundles as a core prevention strategy. The field is now shifting towards optimizing implementation and practical integration of evidence into clinical workflows. Future efforts should foster greater global and interdisciplinary collaboration to enhance the adaptability and impact of these interventions across diverse healthcare settings.
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.