Publications by authors named "Hubertus Vrijhoef"

Objectives: The aim of this early-stage Health Technology Assessment (HTA) was to assess the difference in healthcare costs and effects of fractional flow reserve derived from coronary computed tomography (FFRct) compared to standard diagnostics in patients with stable chest pain in The Netherlands.

Methods: A decision-tree model was developed to assess the difference in total costs from the hospital perspective, probability of correct diagnoses, and risk of major adverse cardiovascular events at one year follow-up. One-way sensitivity analyses were conducted to determine the main drivers of the cost difference between the strategies.

View Article and Find Full Text PDF

Purpose: Achieving greater health and social care integration is a policy priority in many countries, but challenges remain. We focused on governance and accountability for integrated care and explored arrangements that shape more integrated delivery models or systems in Italy, the Netherlands and Scotland. We also examined how the COVID-19 pandemic affected existing governance arrangements.

View Article and Find Full Text PDF

Background: Artificial intelligence (AI)-powered technologies are being increasingly used in almost all fields, including medicine. However, to successfully implement medical AI applications, ensuring trust and acceptance toward such technologies is crucial for their successful spread and timely adoption worldwide. Although AI applications in medicine provide advantages to the current health care system, there are also various associated challenges regarding, for instance, data privacy, accountability, and equity and fairness, which could hinder medical AI application implementation.

View Article and Find Full Text PDF

Objectives: 1) to analyse the total average healthcare costs of a patient with an out-of-hospital cardiac arrest (OHCA), as well as estimating the operational costs of the citizen-rescuer system (CRS); 2) to conduct an early modelling of the effects and healthcare costs of the Dutch CRS in comparison to no CRS.

Methods: A health economic modelling study was conducted. Adult patients with OHCA from cardiac causes in the province of Limburg (the Netherlands) were included.

View Article and Find Full Text PDF

In a previous rapid realist review (RRR) of international literature insight was provided into how, why, and under what circumstances person-centred care (PCC) in primary care works (or not) among others for people with low health literacy skills and for people with a diverse ethnic and socioeconomic background, by establishing a middle-range programme theory (PT), which describes the relationship between context items, mechanisms, and outcomes. Since the application of PCC in primary care in the Dutch setting is expected to differ from other countries, the objective of this study is to validate the items (face validity) resulting from the RRR for the Dutch setting by assessing consensus on the relevance of items. Four focus group discussions with patient representatives and patients with limited health literacy skills (n = 14), and primary care professionals (n = 11) were held partly combined with a Delphi-study.

View Article and Find Full Text PDF

Background: Expected rise in the demand for healthcare and a dropping supply of healthcare professionals, has generated an increased interest in the most effective deployment of healthcare professionals. Consequently, task shifting has become a common strategy to redistribute tasks between established professional groups, however, little is known about the effects of shifting tasks to emerging professional groups. The aim of this study was to evaluate a legal amendment to facilitate task shifting to an emerging profession in Dutch healthcare: Clinical Technologists (CTs).

View Article and Find Full Text PDF

Background: Notwithstanding the benefits of heat and moisture exchangers (HMEs) in both clinical research and practice, a gap exists between the optimal physiological humidification created through the nasal function and the humidification capacity of HMEs for patients after total laryngectomy. In this study, 5 new HMEs (Provox Life) specialized for situational use with improved humidification capacities were evaluated.

Objective: This study aims to evaluate the effectiveness of the existing HMEs, assess the potential effectiveness of the new HMEs, and elicit expert judgments on the new HMEs' expected effectiveness and impact on health care use.

View Article and Find Full Text PDF

Introduction: Violet Program (ViP) was developed address the current home palliative service gap for individuals with life limiting non-cancer conditions residing in the Eastern part of Singapore. While its basic principles and processes have been planned and implemented, how ViP works, for whom and in what circumstances are not yet well understood. Therefore, we propose for a realist evaluation (RE) - a theory-based evaluation, to address the current knowledge gaps.

View Article and Find Full Text PDF

This rapid realist review aims to explain how and why person-centred care (PCC) in primary care works (or not) among others for people with low health literacy skills and for people with a diverse ethnic and socioeconomic background, and to construct a middle-range programme theory (PT). Peered reviewed- and non-peer-reviewed literature (Jan 2013-Feb 2021) reporting on PCC in primary care was included. Selection and appraisal of documents were based on relevance and rigour according to the Realist And Meta-narrative Evidence Syntheses: Evolving Standards (RAMESES) criteria.

View Article and Find Full Text PDF

Objective: To assess the cost-effectiveness of preterm preeclampsia (PE) screening versus routine screening based on maternal characteristics in Germany and Switzerland.

Methods: A health economic model was used to analyse the cost-effectiveness of PE screening versus routine screening based on maternal characteristics. The analysis was conducted from the healthcare perspective with a time horizon of one year from the start of pregnancy.

View Article and Find Full Text PDF

Patient-Centred Medical Home (PCMH) is a strategy to enhance patient-centredness to improve care experience. We aimed to understand patient experience of an integrated PCMH model for complex community-dwelling older adults in Singapore. We used a mixed-method design with a prospective single-group pre-post quantitative component and a concurrent qualitative component.

View Article and Find Full Text PDF

Background: Atrial fibrillation (AF) is the most common arrythmia and is associated with costly morbidity such as stroke and heart failure. Mobile health (mHealth) has potential to help bridge the gaps of traditional healthcare models that may be poorly suited to the sporadic nature of AF. The Self-management and Educational technology support Tool for AF patients (SETAF) was designed based on the preferences and needs of AF patients but more study is required to assess the acceptance of this novel tool.

View Article and Find Full Text PDF

Introduction: In a previous rapid realist review (RRR), an initial programme theory (PT) was established giving insight into the interrelatedness of context items, mechanisms, programme-activities, and outcomes that influence integrated care programmes (ICPs) for community-dwelling frail older people. As ICPs need to be tailored to their local setting, the objective of this study is to assess consensus on the relevance of the items identified in the RRR for the Dutch setting, and refine the PT, where appropriate.

Methods: A two-round e-Delphi study was carried out among Dutch experts to determine the relevance of 71 items.

View Article and Find Full Text PDF

Patient-Centered Medical Home (PCMH) has been found to improve care for complex needs patients in some countries but has not yet been widely adopted in Singapore. This study explored the ground-up implementation of a PCMH in Singapore by describing change strategies and unpacking initial experience and perception. In-depth interviews were conducted for twenty-two key informants from three groups: the implementers, their implementation partners, and other providers.

View Article and Find Full Text PDF

Background: To help enhance the quality of integrated stroke care delivery, regional stroke services networks in the Netherlands participated in a self-assessment study in 2012, 2015 and 2019.

Methods: Coordinators of the regional stroke services networks filled out an online self-assessment questionnaire in 2012, 2015 and 2019. The questionnaire, which was based on the Development Model for Integrated Care, consisted of 97 questions in nine clusters (themes).

View Article and Find Full Text PDF

Objective: To identify the relationships between the context in which integrated care programmes (ICPs) for community-dwelling frail older people are applied, the mechanisms by which the programmes do (not) work and the outcomes resulting from this interaction by establishing a programme theory.

Design: Rapid realist review.

Inclusion Criteria: Reviews and meta-analyses (January 2013-January 2019) and non-peer-reviewed literature (January 2013-December 2019) reporting on integrated care for community-dwelling frail older people (≥60 years).

View Article and Find Full Text PDF

Objectives: The capability and capacity of the primary and community care (PCC) sector for dementia in Singapore may be enhanced through better integration. Through a partnership involving a tertiary hospital and PCC providers, an integrated dementia care network (CARITAS: comprehensive, accessible, responsive, individualised, transdisciplinary, accountable and seamless) was implemented. The study evaluated the process and extent of integration within CARITAS.

View Article and Find Full Text PDF

Objective: To provide an overview of the challenges of conducting mixed methods research (MMR) in the context of health services research (HSR) and to discuss a case study example of the triangulation procedures used in a MMR study on task-shifting in the Netherlands.

Method: A narrative literature review of publications between January 2000 and February 2020 on the use of mixed methods in the context of HSR and a description of the triangulation procedures in an HSR study with a MMR design on task shifting in the Netherlands.

Results: The narrative review identified eight challenges.

View Article and Find Full Text PDF

Background: Atrial fibrillation (AF) is the most common heart rhythm disorder and poses a growing disease burden worldwide because of an aging population. A multidisciplinary approach with an emphasis on patient education and self-management has been demonstrated to improve outcomes for AF through the engagement of patients in their own care. Although electronic tools (e-tools) such as apps have been proposed to provide patient education and facilitate self-management, there have been few studies to guide the development of these tools for patients with AF.

View Article and Find Full Text PDF

BioPsychoSocial health promotion is increasingly emphasized for Successful Ageing. Few programs are known to target BioPsychoSocial health of older adults and their community. The Community for Successful Ageing: Community Development program (ComSA CD) was developed in Singapore for this purpose.

View Article and Find Full Text PDF

Background: Accessibility to efficient and person-centered healthcare delivery drives healthcare transformation in many countries. In Singapore, specialist outpatient clinics (SOCs) are commonly congested due to increasing demands for chronic care. To improve this situation, the National University Health System (NUHS) Regional Health System (RHS) started an integrated care initiative,the Right-Site Care (RSC) program in 2014.

View Article and Find Full Text PDF

Objective: The SCaling IntegRated Care in COntext (SCIROCCO) project tested a step-based scaling up strategy to explore what and how to scale up integrated care initiatives in five European regions. To gain a profound understanding of which factors influence the implementation of this strategy, the objective of this study was to assess the extent to which the SCIROCCO strategy was implemented as planned.

Design: Multimethod study.

View Article and Find Full Text PDF

Background: Serious gaming could support patients in learning to cope with chronic pain or functional somatic syndromes and reduce symptom burdens.

Objective: To realize this potential, insight is needed into how, why, for whom, and when it works in actual treatment circumstances.

Methods: Following a realist approach, process evaluations were performed before, during, and after a two-armed, natural quasi-experiment (n=275).

View Article and Find Full Text PDF

Background: To examine how the knowledge transfer processes unfolded within SCIROCCO, a EU funded project (3rd Health Programme (2014-2020)) that aimed to facilitate the process of knowledge sharing across five European regions, to speed up adoption and scaling-up of integrated care initiatives.

Methods: A qualitative multi-method design was used. Data collection methods included focus groups, project documents and action plans of the regions.

View Article and Find Full Text PDF

Background: The Community for Successful Ageing (ComSA) program has implemented overlapping BioPsychoSocial (BPS) components as part of a Community Development (CD) grassroots and volunteer-led initiative. Implementation of such multi-component programming is influenced by known program characteristics including novelty, complexity and observability as well as related organizational factors. As such, we explored ComSA CD's implementation from the organizational perspective, seeking to inform program improvements.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessionvmgs96v4pt5qsdevoqppogifdfeghbto): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once