Visual analysis on postprandial hypotension related studies based on Web of Science / 中国实用护理杂志

ABSTRACT

Objective@#To show development status of postprandial hypotension studies comprehensively and intuitively in order to provide a reference for nursing research on postprandial hypotension.@*Methods@#The data was from the literatures included in Web of Science database from 1986 to 2019 related to postprandial hypotension, and CiteSpace information visualization software was used to analyze the issuing country and institution, cited authors, Cited journals, keywords and cited references to postprandial hypotension.@*Results@#A total of 1 140 literatures were obtained. 187 papers were finally included after screening. University of Adelaide in Australia has the most of published articles and the most of cited authors; The cited journals mainly include international high-impact journals such as Annals of Internal Medicine and Journal of the American Geriatrics Society. Through keywords clustering, a total of 5 research hotspots were obtained, including falls, insulin, autonomic nervous system, aged cared, gastrointestinal.@*Conclusions@#Postprandial hypotension is one of the convergence points of interdisciplinary fusion. At present, preliminary results have been obtained, but the research on its mechanism is still in the exploratory stage. Falls, insulin, autonomic nervous system, aged cared, gastrointestinal are currently the main focus of postprandial hypotension researches. The prevention of postprandial hypotension has made some achievements, but there are also some risks. It is necessary to conduct further studies on more convenient and safe measures to prevent postprandial hypotension.