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Wechat has been widely used in nursing clinical clerkship teaching now. The application of Wechat in nursing clinical teaching mainly takes the form of Wechat group chat, Wechat public signal platform, Wechat friendship circle, online test and so on. Among them, Wechat group chat and Wechat public signal platform are used widely. Wechat enriches the teaching way, and improve the effectiveness of teaching, moreover, it facilitates the relationship between teachers and students. However, there are the ongoing challenges such as lacking of supervision and protection of intellectual property rights.
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Postprandial hypotension is an abnormal regulation of blood pressure, which is common in the elderly. Due to insidious symptoms, postprandial hypotension is easily neglected by patients and medical staff in clinical practice, but it has a high degree of harm. There are many factors related to the occurrence of postprandial hypotension, including demographic factors, disease-related factors, lifestyle factors, postprandial postural factors and so on. Among demographic factors, age is positively associated with the occurrence of postprandial hypotension. Among disease-related factors, the existence of some basic diseases such as hypertension and diabetes, and the use of most kinds of anti-hypertensive drugs can increase the risk of postprandial hypotension. Among lifestyle factors, smoking is a risk factor for postprandial hypotension: while reducing the intake of staple foods, drinking large amounts of water or drinking green tea before meals may reduce the risk of postprandial hypotension. By taking different postures after meals, postural factors affect the rate of gastrointestinal emptying and then affect the occurrence of postprandial hypotension. Among the above factors, it is feasible to prevent postprandial hypotension by changing postprandial posture.
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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.
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Objective To explore the mediating effect of coping styles on the relationship between social support and self-management among young patients with newly-diagnosed type 2 diabetes(T2DM).Methods A total of 169 young patients with newly-diagnosed T2DM at China-Japan Friendship Hospital were investigated with the Medical Coping Mmodes Questionnaire,Social Support Rating Scale and the Summary of Diabetes Self-Care Activities.Results Among young patients with newly-diagnosed T2DM,there was a positive correlation between social support and confronce coping style(r =0.250,P＜0.01).The confronce coping style was positively correlated with self-management(r=0.367,P＜0.01).Confronce coping style could explain 15.3%variance of self-management(P＜0.01).Confronce coping style had a mediating effect on the relationship between social support and self-management.Conclusions Confronce coping style has a predictive role on self-management among young patients with newly-diagnosed T2DM,and confronce coping style has a mediating effect between social support and self-management.