3 research outputs found
Health Related Quality of Life Following Intervention for Thoracoabdominal Aortic Aneurysm : a Systematic Review and Narrative Synthesis
BACKGROUND: Thoracoabdominal aortic aneurysms (TAAA) pose significant risks of morbidity and mortality. Considering the evolving techniques for TAAA intervention and the growing interest in quality of life (QoL) outcomes for decision-making, we aimed to evaluate the impact of patient and perioperative characteristics on short-, medium-, and long-term post-operative QoL in TAAA repair patients. METHODS: A systematic search was conducted in CINAHL, APA PsycINFO, EMBASE, Medline and Cochrane to identify primary research studies evaluating QoL post TAAA surgery, published in English or Swedish between 01 January 2012 and 26 September 2022. A narrative synthesis was reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. The quality of evidence was assessed using the Critical Appraisal Skills Programme and Joanna Briggs Institute checklists. RESULTS: Eight studies of low or moderate quality with 455 patients were included. Preoperative QoL in TAAA patients was lower compared to the general population. While there is an initial short-term improvement in post-operative QoL, patients fail to reach baseline levels even after seven years, with physical activity and functioning domains being particularly affected. Experiencing post-operative complications, including paraplegia and cardiovascular events, negatively impacts post-operative QoL. Patients with uncomplicated postoperative status had improved QoL. Prolonged hospital stay negatively affects physical functioning. CONCLUSIONS: Individuals with TAAA are likely to have lower baseline QoL compared to the general population. Following TAAA repair, post-operative QoL may remain lower than baseline levels, persisting over the long-term. Comorbidities, post-operative complications, and hospitalisation duration appear to exert adverse effects on post-operative QoL
Factors Affecting Engagement in Web-Based Health Care Patient Information: Narrative Review of the Literature
BackgroundWeb-based content is rapidly becoming the primary source of health care information. There is a pressing need for web-based health care content to not only be accurate but also be engaging. Improved engagement of people with web-based health care content has the potential to inform as well as influence behavioral change to enable people to make better health care choices. The factors associated with better engagement with web-based health care content have previously not been considered.
ObjectiveThe aims of this study are to identify the factors that affect engagement with web-based health care content and develop a framework to be considered when creating such content.
MethodsA comprehensive search of the PubMed and MEDLINE database was performed from January 1, 1946, to January 5, 2020. The reference lists of all included studies were also searched. The Medical Subject Headings database was used to derive the following keywords: âpatient information,â âonline,â âinternet,â âweb,â and âcontent.â All studies in English pertaining to the factors affecting engagement in web-based health care patient information were included. No restrictions were set on the study type. Analysis of the themes arising from the results was performed using inductive content analysis.
ResultsThe search yielded 814 articles, of which 56 (6.9%) met our inclusion criteria. The studies ranged from observational and noncontrolled studies to quasi-experimental studies. Overall, there was significant heterogeneity in the types of interventions and outcome assessments, which made quantitative assessment difficult. Consensus among all authors of this study resulted in six categories that formed the basis of a framework to assess the factors affecting engagement in web-based health care content: easy to understand, support, adaptability, accessibility, visuals and content, and credibility and completeness.
ConclusionsThere is a paucity of high-quality data relating to the factors that improve the quality of engagement with web-based health care content. Our framework summarizes the reported studies, which may be useful to health care content creators. An evaluation of the utility of web-based content to engage users is of significant importance and may be accessible through tools such as the Net Promoter score. Web 3.0 technology and development of the field of psychographics for health care offer further potential for development. Future work may also involve improvement of the framework through a co-design process
Electrocardiographic predictors of successful resynchronization of left bundle branch block by His bundle pacing
Background
His bundle pacing (HBP) is an alternative to biventricular pacing (BVP) for delivering cardiac resynchronization therapy (CRT) in patients with heart failure and left bundle branch block (LBBB). It is not known whether ventricular activation times and patterns achieved by HBP are equivalent to intact conduction systems and not all patients with LBBB are resynchronized by HBP.
Objective
To compare activation times and patterns of HisâCRT with BVPâCRT, LBBB and intact conduction systems.
Methods
In patients with LBBB, noninvasive epicardial mapping (ECG imaging) was performed during BVP and temporary HBP. Intrinsic activation was mapped in all subjects. Left ventricular activation times (LVAT) were measured and epicardial propagation mapping (EPM) was performed, to visualize epicardial wavefronts. Normal activation pattern and a normal LVAT range were determined from normal subjects.
Results
Fortyâfive patients were included, 24 with LBBB and LV impairment, and 21 with normal 12âlead ECG and LV function. In 87.5% of patients with LBBB, HisâCRT successfully shortened LVAT by â„10âms. In 33.3%, HisâCRT resulted in complete ventricular resynchronization, with activation times and patterns indistinguishable from normal subjects. EPM identified propagation discontinuity artifacts in 83% of patients with LBBB. This was the best predictor of whether successful resynchronization was achieved by HBP (logarithmic odds ratio, 2.19; 95% confidence interval, 0.07â4.31; pâ=â.04).
Conclusion
Noninvasive electrocardiographic mapping appears to identify patients whose LBBB can be resynchronized by HBP. In contrast to BVP, HisâCRT may deliver the maximum potential ventricular resynchronization, returning activation times, and patterns to those seen in normal hearts