Objective To analyze the research hotspot and development trend of post-extubation dysphagia in patients with tracheal intubation.Methods The researches on dysphagia after tracheal extubation were systematically searched from CNKI and Web of science database,and the literatures were analyzed by CiteSpace 5.8.R3 visualization software.Results A total of 119 Chinese literature and 408 English literature were included,and the number of published papers showed an increasing trend.Keyword analysis found that research hotspots mainly focused on complications,risk factors,screening and management,etc.Chinese literature formed 6 clusters,namely dysphagia,risk factors,tracheal intubation,aspiration,nutrition and swallowing evaluation.English literature included 7 clusters,namely dysphagia,airway management,management,endotracheal intubation,muscle skeletal,aspiration,cardiac surgery.Keyword emergence analysis showed that complication management and symptom evaluation were the frontiers of the research on post-extubation dysphagia.Conclusion Dysphagia after tracheal extubation is mainly focused on patients with severe disease,cardiac surgery and cervical fracture.There are differences in the research topics and types between Chinese and English literature.Nursing plays an important role in the management of dysphagia after extubation.In the future,Chinese nursing workers can learn from foreign experience to develop specific assessment tools and standardize post-extubation swallowing assessment and management procedures in order to improve the safety of oral eating and promote early recovery from oral eating.
关键词
气管插管/拔管后吞咽障碍/研究热点/可视化分析/护理
Key words
Endotracheal Intubation/Post-Extubation Dysphagia/Research Hot Spot/Visual Analysis/Nursing Care