eHealth in Disease Management: doel of tool?

Oratie uitgesproken door Prof.dr. N.H. Chavannes bij de aanvaarding van het ambt van hoogleraar in de Huisartsgeneeskunde, leerstoel eHealth Toepassingen in Disease Management aan de Universiteit Leiden op vrijdag 11 december 2015Oratie uitgesproken door Prof.dr. N.H. Chavannes bij de aanvaarding van het ambt van hoogleraar in de Huisartsgeneeskunde, leerstoel eHealth Toepassingen in Disease Management aan de Universiteit Leiden op vrijdag 11 december 201

Lacking willpower?: A latent class analysis of healthcare providers' perceptions of smokers' responsibility for smoking

Objective: Healthcare providers' (HCPs) perceptions of smokers' responsibility for smoking may affect implementation of smoking cessation care (SCC), but are understudied. This study examined Dutch HCPs' perceptions of smokers' responsibility for smoking, and how many and which subgroups exist with regard to these perceptions.Methods: Observational cross-sectional study among physicians and other HCPs (N = 570). Latent class analysis was used to analyse data.Results: Results showed two latent classes of HCPs: a majority (77 %) that appeared to hold smokers themselves more accountable for their smoking, and a minority (23 %) that seemed more inclined to believe that people smoked as a consequence of factors such as addiction, and smoking initiation when people were young and could not foresee consequences. The two-class model showed excellent certainty in classification. Class membership was associated with age, working experience, and smoking status. The majority class experienced more barriers to SCC than the minority class and provided SCC tasks to fewer patients.Conclusions: HCPs' perceptions of smokers' responsibility for smoking relate to HCP background characteristics, barriers to SCC and implementation of SCC.Practice Implications: New approaches to improving SCC might be needed that take HCP's perceptions of smokers' responsibility into account. (C) 2020 The Author(s). Published by Elsevier B.V.Prevention, Population and Disease management (PrePoD)Public Health and primary car

Potential benefits of integrated COPD management in primary care

Chronic obstructive pulmonary disease (COPD) represents a major and progressive cause of morbidity and mortality worldwide, resulting in an important financial and health burden in coming decades. Pulmonary rehabilitation (PR) has been proven to be the most effective treatment in all patients in whom respiratory symptoms are associated with diminished functional capacity or reduced quality of life. Nevertheless, despite wide recommendation and proven efficacy, the use of PR is limited in daily practice. Reasons for these include low accessibility and availability, high costs, and lack of motivation to continue a healthy life style after treatment. By contrast, it has been demonstrated that primary care patients can be reactivated by formulating personal targets and designing individualized treatment plans in collaboration with their general practitioner or practice nurse. Based on these personal plans and targets, specific education must be provided and development of self management skills should be actively encouraged. Ideally, elements of pulmonary rehabilitation are tailored into a comprehensive primary care integrated disease management program. In that way, the benefits of PR can be extended to a substantially larger part of the COPD population, to reach even those with milder stages of disease. Favorable longterm effects on exercise tolerance and quality of life in a number of studies have been demonstrated in recent years, but broad introduction in the primary care setting still needs further justification in the form of a proper cost effectiveness analysis

A smartphone app for engaging patients with catheter-associated urinary tract infections: protocol for an interrupted time-series analysis

Background: Catheter-associated urinary tract infections (CAUTIs) are the main cause of health care & ndash;associated infections, and they increase the disease burden, antibiotic usage, and hospital stay. Inappropriate placement and unnecessarily prolonged usage of a catheter lead to an elevated and preventable risk of infection. The smartphone app Participatient has been developed to involve hospitalized patients in communication and decision-making related to catheter use and to control unnecessary (long-term) catheter use to prevent CAUTIs. Sustained behavioral changes for infection prevention can be promoted by empowering patients through Participatient.Objective: The primary aim of our multicenter prospective interrupted time-series analysis is to reduce inappropriate catheter usage by 15%. We will evaluate the efficacy of Participatient in this quality improvement study in clinical wards. Our secondary endpoints are to reduce CAUTIs and to increase patient satisfaction, involvement, and trust with health care services.Methods: We will conduct a multicenter interrupted time-series analysis-a strong study design when randomization is not feasible-consisting of a pre- and postintervention point-prevalence survey distributed among participating wards to investigate the efficacy of Participatient in reducing the inappropriate usage of catheters. After customizing Participatient to the wards' requirements, it will be implemented with a catheter indication checklist among clinical wards in 4 large hospitals in the Netherlands. We will collect clinical data every 2 weeks for 6 months in the pre- and postintervention periods. Simultaneously, we will assess the impact of Participatient on patient satisfaction with health care services and providers and the patients' perceived involvement in health care through questionnaires, and the barriers and facilitators of eHealth implementation through interviews with health care workers.Results: To reduce the inappropriate use of approximately 40% of catheters (currently in use) by 15%, we aim to collect 9-12 data points from 70-100 patients per survey date per hospital. Thereafter, we will conduct an interrupted time-series analysis and present the difference between the unadjusted and adjusted rate ratios with a corresponding 95% CI. Differences will be considered significant when P<.05.Conclusions: Our protocol may help reduce the inappropriate use of catheters and subsequent CAUTIs. By sharing reliable information and daily checklists with hospitalized patients via an app, we aim to provide them a tool to be involved in health care-related decision-making and to increase the quality of care.Public Health and primary carePrevention, Population and Disease management (PrePoD

eHealth for the prevention of healthcare-associated infections: a scoping review

Background: The increase in smartphone use and mobile health applications (apps) holds potential to use apps to reduce and detect healthcare-associated infections (HAIs) in clinical practice. Aim: To obtain an overview of available apps for HAI prevention, by selecting the clinically relevant apps and scoring functionality, quality and usefulness. Methods: This scoping review of available apps in the iOS and Android app stores uses an in-house-developed tool (scraper https://holtder.github.io/talos) to systematically aggregate available apps relevant for HAI prevention. The apps are evaluated on functionality, assessed on quality using the 'Mobile Application Rating Scale' (MARS), and assessed on potential use in clinical infection prevention. Findings: Using the scraper with CDC HAI topics through 146 search terms resulted in 92,726 potentially relevant apps, of which 28 apps met the inclusion criteria. The majority of these apps have the functionality to inform (27 of 28 apps) or to instruct (20/28). MARS scores for the 28 apps were high in the following domains: functionality (4.19/5), aesthetics (3.49/5), and information (3.74/5), with relatively low scores in engagement (2.97/5), resulting in a good average score (3.57/5). Conclusion: Low engagement scores restrict apps that intend to inform or instruct, possibly explained by the often-academic nature of the development of these apps. Although the number of HAI prevention apps increased by 60% in 5 years, the proportion of clinically relevant apps is limited. The variation in HAI app quality and lack of user engagement, could be improved by co-creation and development in the clinical setting. (c) 2021 The Author(s). Published by Elsevier Ltd on behalf of The Healthcare Infection Society. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).Medical Microbiolog

A Patch Antenna Design for Application in a Phased-Array Head and Neck Hyperthermia Applicator

In this paper, we describe a specifically designed patch antenna that can be used as the basis antenna element of a clinical phased-array head and neck hyperthermia applicator. Using electromagnetic simulations we optimized the dimensions of a probe-fed patch antenna design for operation at 433 MHz. By several optimization steps we could converge to a theoretical reflection of -38 dB and a bandwidth (-15 dB) of 20 MHz (4.6%). Theoretically, the electrical performance of the antenna was satisfactory over a temperature range of 15 C–35 C, and stable for patient-antenna distances to as low as 4 cm. In an experimental cylindrical setup using six elements of the final patch design, we measured the impedance characteristics of the antenna 1) to establish its performance in the applicator and 2) to validate the simulations. For this experimental setup we simulated and measured comparable values: -21 dB reflection at 433 MHz and a bandwidth of 18.5 MHz. On the basis of this study, we anticipate good central interference of the fields of multiple antennas and conclude that this patch antenna design is very suitable for the clinical antenna array. In future research we will verify the electrical performance in a prototype applicator

Successes of and lessons from the first joint eHealth program of the Dutch university hospitals: evaluation study

Background: A total of 8 Dutch university hospitals are at the forefront of contributing meaningfully to a future-proof health care system. To stimulate nationwide collaboration and knowledge-sharing on the topic of evidence-based eHealth, the Dutch university hospitals joined forces from 2016 to 2019 with the first Citrien Fund (CF) program eHealth; 29 eHealth projects with various subjects and themes were selected, supported, and evaluated. To determine the accomplishment of the 10 deliverables for the CF program eHealth and to contribute to the theory and practice of formative evaluation of eHealth in general, a comprehensive evaluation was deemed essential.Objective: The first aim of this study is to evaluate whether the 10 deliverables of the CF program eHealth were accomplished. The second aim is to evaluate the progress of the 29 eHealth projects to determine the barriers to and facilitators of the development of the CF program eHealth projects.Methods: To achieve the first aim of this study, an evaluation study was carried out using an adapted version of the Commonwealth Scientific and Industrial Research Organization framework. A mixed methods study, consisting of a 2-part questionnaire and semistructured interviews, was conducted to analyze the second aim of the study.Results: The 10 deliverables of the CF program eHealth were successfully achieved. The program yielded 22 tangible eHealth solutions, and significant knowledge on the development and use of eHealth solutions. We have learned that the patient is enthusiastic about accessing and downloading their own medical data but the physicians are more cautious. It was not always possible to implement the Dutch set of standards for interoperability, owing to a lack of information technology (IT) capacities. In addition, more attention needed to be paid to patients with low eHealth skills, and education in such cases is important. The eHealth projects' progress aspects such as planning, IT services, and legal played an important role in the success of the 29 projects. The in-depth interviews illustrated that a novel eHealth solution should fulfill a need, that partners already having the knowledge and means to accelerate development should be involved, that clear communication with IT developers and other stakeholders is crucial, and that having a dedicated project leader with sufficient time is of utmost importance for the success of a project.Conclusions: The 8 Dutch university hospitals were able to collaborate successfully and stimulate through a bottom-up approach, nationwide eHealth development and knowledge-sharing. In total, 22 tangible eHealth solutions were developed, and significant eHealth knowledge about their development and use was shared. The eHealth projects' progress aspects such as planning, IT services, and legal played an important role in the successful progress of the projects and should therefore be closely monitored when developing novel eHealth solutions.Prevention, Population and Disease management (PrePoD)Public Health and primary car

Optimizing smoking cessation guideline implementation using text-messages and summary-sheets: A mixed-method evaluation

Public Health and primary carePrevention, Population and Disease management (PrePoD

COVID-19’s impact on the future of digital health technology in primary care

Prevention, Population and Disease management (PrePoD)Public Health and primary car