Are patient-reported outcome measures biased by method of follow-up? Evaluating paper-based and digital follow-up after lumbar fusion surgery

Background Context

Long-term follow-up of patient-reported outcome measures (PROM) is essential in both modern spinal care and research. Lack of time and staff are commonly reported barriers to implementing long-term follow-up of PROM. Automated and digital follow-up systems for PROM collection are seeing widespread use, yet their validity and comparative effectiveness have never been evaluated.

Self-representations on social media. Reproducing and challenging discourses on disability

This article examines self-representations in a social media campaign against the discrimination of people with disabilities. We focus specifically on how these representations are related to various narratives and discourses, and in what ways the representations either adhere to or challenge normative discourses, or whether they offer counter-discourses. Considering that our cultural assumptions are influenced by the representations we are exposed to, we also discuss the possible potential of self-representations for the audience of the campaign. The empirical material consists of a digital activism campaign conducted on Instagram in Sweden that was constructed through self-representations (photos and short texts). The study combines discourse analysis and visual analysis with focus on how the persons present themselves in the campaign, how disability is mentioned and/or displayed, and how a presentation adheres to or challenges a model of understanding disability, such as the medical or social models. We found a diverse set of claims, all with the common goal of acknowledging discrimination, in order to make it visible and bring about change. The narratives identified indicate a variety of strategies for understanding disability and various styles that people adopt to relate to established discourses on disabilities. Through this campaign, the bloggers could find and provide support, but they also took the stage by requesting that the audience listen. The campaign examined in this study can be further understood as an effort and a step towards increased visibility and politicization of disability.     

我国医疗器械数字化技术发展中存在的主要问题及原因

本文提出了我国医疗器械产业中数字化技术发展中存在的主要问题，并分析了问题产生的原因。     

采用DSA设备评价吞咽功能的初步探讨

目的:探讨运用DSA设备作吞咽功能检查的价值。材料和方法:用DSA设备对正常组24例,咽异感症患者32例,做上至颅底、下达第七颈椎平面的正侧位动态采集,了解吞咽状况,并行咽传输时间测定,进行对照研究。结果:正常对照组咽传输时间为1.441±0.302s,咽异感症患者咽传输时间为1.367±0.409s,两组结果相比统计学上无显著差异,但后者较易发生咽部钡剂滞留等改变。结论:DSA机由于采集速度快,不但在心血管检查及介入治疗方面有重要意义,而且在非血管性脏器的动力学检查中也起着一定的作用。由于能完整记录钡剂通过咽部的全过程,故此方法是吞咽功能检查的良好方法之一。     

Parental education and children's online health information seeking: Beyond the digital divide debate

Research has shown that increasing numbers of teenagers are going online to find health information, but it is unclear whether there are disparities in the prevalence of online health seeking among young Internet users associated with social and economic conditions. Existing literature on Internet uses by adults indicates that low income, less educated, and minority individuals are less likely to be online health seekers. Based on the analysis of data from the Pew Internet and American Life Project for the US, this study finds that teens of low education parents are either as likely as or even more likely than teens of high education parents to seek online health information. Multiple regression analysis shows that the higher engagement in health seeking by teens of low education parents is related to a lower prevalence of parental Internet use, suggesting that some of these teens may be seeking online health information on behalf of their low education parents. Implications of these findings are discussed in relation to the issues of the digital divide and digital empowerment.