Harmieke van Os-Medendorp
Utrecht University
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Featured researches published by Harmieke van Os-Medendorp.
Journal of Medical Internet Research | 2014
Niels J. Elbert; Harmieke van Os-Medendorp; Wilco van Renselaar; Anne Granstrøm Ekeland; Leona Hakkaart-van Roijen; Hein Raat; Tamar Nijsten; Suzanne G.M.A. Pasmans
Background eHealth potentially enhances quality of care and may reduce health care costs. However, a review of systematic reviews published in 2010 concluded that high-quality evidence on the benefits of eHealth interventions was still lacking. Objective We conducted a systematic review of systematic reviews and meta-analyses on the effectiveness/cost-effectiveness of eHealth interventions in patients with somatic diseases to analyze whether, and to what possible extent, the outcome of recent research supports or differs from previous conclusions. Methods Literature searches were performed in PubMed, EMBASE, The Cochrane Library, and Scopus for systematic reviews and meta-analyses on eHealth interventions published between August 2009 and December 2012. Articles were screened for relevance based on preset inclusion and exclusion criteria. Citations of residual articles were screened for additional literature. Included papers were critically appraised using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement before data were extracted. Based on conclusions drawn by the authors of the included articles, reviews and meta-analyses were divided into 1 of 3 groups: suitable, promising, or limited evidence on effectiveness/cost-effectiveness. Cases of uncertainty were resolved by consensus discussion. Effect sizes were extracted from papers that included a meta-analysis. To compare our results with previous findings, a trend analysis was performed. Results Our literature searches yielded 31 eligible reviews, of which 20 (65%) reported on costs. Seven papers (23%) concluded that eHealth is effective/cost-effective, 13 (42%) underlined that evidence is promising, and others found limited or inconsistent proof. Methodological quality of the included reviews and meta-analyses was generally considered high. Trend analysis showed a considerable accumulation of literature on eHealth. However, a similar percentage of papers concluded that eHealth is effective/cost-effective or evidence is at least promising (65% vs 62%). Reviews focusing primarily on children or family caregivers still remained scarce. Although a pooled (subgroup) analysis of aggregate data from randomized studies was performed in a higher percentage of more recently published reviews (45% vs 27%), data on economic outcome measures were less frequently reported (65% vs 85%). Conclusions The number of reviews and meta-analyses on eHealth interventions in patients with somatic diseases has increased considerably in recent years. Most articles show eHealth is effective/cost-effective or at least suggest evidence is promising, which is consistent with previous findings. Although many researchers advocate larger, well-designed, controlled studies, we believe attention should be given to the development and evaluation of strategies to implement effective/cost-effective eHealth initiatives in daily practice, rather than to further strengthen current evidence.
Journal of Clinical Nursing | 2011
Petra Eland-de Kok; Harmieke van Os-Medendorp; Aly Vergouwe-Meijer; Carla A.F.M. Bruijnzeel-Koomen; W.J.G. Ros
AIMS AND OBJECTIVESnWe aimed to investigate whether e-health is equal to or better than usual face-to-face care with regard to outcomes on health, quality of life, patient satisfaction and costs. Therefore, we systematically reviewed the literature on e-health in chronically ill patients compared with or as an addition to usual care.nnnBACKGROUNDnInteractive websites on internet are increasingly used to inform and treat patients. This type of contact between patients and health care providers, which is called e-health, is easily accessible and particularly interesting for chronically ill patients.nnnDESIGNnA systematic review.nnnMETHODSnWe searched the databases PubMed, CINAHL, the Cochrane Database of systematic reviews, DARE and CENTRAL for articles published between January 2000-July 2009.nnnRESULTSnThe search strategy yielded in total 695 possibly relevant references, which resulted in 12 RCTs after application of the in- and exclusion criteria. Most of the studies were well designed according to the Cochrane criteria for RCTs. The studies are divided into e-health vs. usual care and e-health as addition to usual care. e-Health consisted of monitoring, treatment instructions, self-management training and general information and communication between patient and caregiver. Most of the studies showed small to moderate positive effects on health outcomes. Cost-effectiveness, quality of life and patient satisfaction were rarely investigated in the included studies.nnnCONCLUSIONSne-Health interventions for chronically ill patients, offered instead of usual care or in addition to usual care, lead to small to moderate positive effects on primary health outcomes. However, the evidence was not fully convincing, because of the limited number of studies available and the methodological limitations. Further research is needed to confirm the cost-effectiveness of e-health interventions for patients with chronic diseases.nnnRELEVANCE TO CLINICAL PRACTICEne-Health is a promising tool for treatment and self-management training of chronically ill patients.
Patient Education and Counseling | 2013
Jaap C.A. Trappenburg; Nini H. Jonkman; Tiny Jaarsma; Harmieke van Os-Medendorp; Helianthe Kort; Niek J. de Wit; Arno W. Hoes; Marieke J. Schuurmans
Self-management for people with chronic diseases is now widely recognized as an essential part of treatment. Despite the high expectations and the growing body of evidence in terms of its effectiveness, a wide application of self-management programs is inhibited due to several challenges. Worldwide, a variety of complex and multifactorial interventions have been evaluated in very heterogeneous patient populations leaving healthcare professionals in doubt about what works best and what works in whom. In this letter to the editor the authors systematically reflect on the current evidence of patient-specific determinants of success of self-management and argument the urge for increased scientific efforts to establish tailored self-management in patients with chronic disease.
Pediatric Rheumatology | 2014
J. Ammerlaan; Harmieke van Os-Medendorp; Lieske Scholtus; André de Vos; Matthijs Zwier; Hans Bijlsma; Aike A. Kruize
BackgroundBased on the self-efficacy theory, an online and a face-to-face self-management programs ‘Challenge your Arthritis’ for young adults with a rheumatic disease have recently been developed. These two courses are led by young peer leaders. The objective of this study was to test the feasibility of the online and face-to-face self-management program.MethodsFeasibility was evaluated on items of perceived usefulness, perceived ease of use, user-acceptance, and adherence to both programs in young adults and peer leaders. Additional analyses of interactions on the e-Health applications, discussion board and chat board, were conducted.ResultsTwenty-two young adults with a diagnosed rheumatic disease participated in the study: 12 young adults followed the online program and 10 followed the face-to-face program. Both programs appeared to be feasible, especially in dealing with problems in daily life, and the participants indicated the time investment as ‘worthwhile’. In using the online program, no technical problems occurred. Participants found the program easy to use, user friendly, and liked the ‘look and feel’ of the program.ConclusionsBoth the online and the face-to-face versions of a self-management program. ‘Challenge your arthritis’ were found to be feasible and well appreciated by young adults with a rheumatic disease. Because these programs are likely to be a practical aid to health practices, a randomized controlled study to investigate the effects on patient outcomes is planned.
Journal of Clinical Nursing | 2008
Harmieke van Os-Medendorp; Petra Eland-de Kok; Roland van Linge; Carla A.F.M. Bruijnzeel-Koomen; Mieke Grypdonck; W.J.G. Ros
AIMnThe aim of the study was to implement the nursing programme Coping with itch.nnnBACKGROUNDnThe nursing programme Coping with itch is intended to reduce itch and to help patients to cope with itch. The programme is carried out at a nurse clinic at the dermatology outpatient department. Implementation of this programme was undertaken in five hospitals in the Netherlands using the tailored implementation approach based on the contingency model of van Linge.nnnMETHODnThe implementation procedure started with a diagnostic interview to gather data on the characteristics of the dermatology outpatient departments subsumed in four dimensions: structure, human resource practices, culture and politics. These characteristics were then compared with the demands of the programme. Discrepancies between the demands of the new programme and the characteristics of each organization guided the choice of the implementation strategies. Implementation strategies were mostly directed at the structure or human resource dimensions. Then, the results of the implementation were examined according to three criteria: professional adherence, continuation and barriers, using nurses self-report forms on the consultations and the Barriers and Facilitators questionnaire.nnnRESULTSnSeventy-seven self-report forms were completed by the nurses for first consultations at the itch clinic and 81 for follow-up consultations. Results concerning professional adherence show that nurses are able to carry out the programme Coping with itch. All five hospitals continued the itch clinic after completion of the implementation study. Two barriers to the implementation were frequently mentioned by the nurses: the necessary time investment and the lack of extra financial compensation.nnnCONCLUSIONnThe use of a tailored implementation approach has led to the reasonably successful implementation of the nursing programme Coping with itch. Relevance to clinical practice. The contingency model is a useful model for the tailored implementation of a nursing programme in daily practice.
Journal of Telemedicine and Telecare | 2010
Harmieke van Os-Medendorp; Carien van Veelen; Maaike Hover; Petra Eland-de Kok; Carla A.F.M. Bruijnzeel-Koomen; Gert-Jan Sonnevelt; Geert Mensing; Suzanne G.M.A. Pasmans
The University Medical Centre Utrecht (UMC Utrecht) has developed an eczema portal that combines e-consulting, monitoring and self-management training by a dermatology nurse online for patients and parents of young children with atopic dermatitis (AD). Patient satisfaction with the portal was high. It could be extended to become a Digital Eczema Centre for multidisciplinary collaboration between health-care providers from different locations and the patient. Before starting the construction of the Digital Eczema Centre, the feasibility was examined by carrying out a business case analysis. The purposes, strength and weaknesses showed that the Digital Eczema Centre offered opportunities to improve care for patients with AD. The financial analysis resulted in a medium/best case scenario with a positive result of €50–240,000 over a period of five years. We expect that the Digital Eczema Centre will increase the accessibility and quality of care. The web-based patient record and the digital chain-of-care promote the involvement of patients, parents and multidisciplinary teams as well as the continuity and coordination of care.
Immunity, inflammation and disease | 2016
Astrid Versluis; Harmieke van Os-Medendorp; Astrid G. Kruizinga; W. Marty Blom; Geert Houben; André C. Knulst
Involvement of cofactors, like physical exercise, alcohol consumption and use of several types of medication, are associated with more severe food allergic symptoms. However, there is limited evidence on how often cofactors play a role in food allergic reactions. The study aimed to get more insight into the frequency of exposure to cofactors and how often cofactors are associated with more severe symptoms in food allergic patients.
Patient Education and Counseling | 2017
J. Ammerlaan; Harmieke van Os-Medendorp; Nienke de Boer-Nijhof; Bertha Maat; Lieske Scholtus; Aike A. Kruize; Johannes W. J. Bijlsma; Rinie Geenen
OBJECTIVEnAim of this study was to investigate preferences and needs regarding the structure and content of a person-centered online self-management support intervention for patients with a rheumatic disease.nnnMETHODSnA four step procedure, consisting of online focus group interviews, consensus meetings with patient representatives, card sorting task and hierarchical cluster analysis was used to identify the preferences and needs.nnnRESULTSnPreferences concerning the structure involved 1) suitability to individual needs and questions, 2) fit to the life stage 3) creating the opportunity to share experiences, be in contact with others, 4) have an expert patient as trainer, 5) allow for doing the training at ones own pace and 6) offer a brief intervention. Hierarchical cluster analysis of 55 content needs comprised eleven clusters: 1) treatment knowledge, 2) societal procedures, 3) physical activity, 4) psychological distress, 5) self-efficacy, 6) provider, 7) fluctuations, 8) dealing with rheumatic disease, 9) communication, 10) intimate relationship, and 11) having children.nnnCONCLUSIONnA comprehensive assessment of preferences and needs in patients with a rheumatic disease is expected to contribute to motivation, adherence to and outcome of self-management-support programs.nnnPRACTICE IMPLICATIONSnThe overview of preferences and needs can be used to build an online-line self-management intervention.
JMIR Research Protocols | 2015
J. Ammerlaan; Lieske Scholtus; Constance H.C. Drossaert; Harmieke van Os-Medendorp; Berent J. Prakken; Aike A. Kruize; Johannes J.W. Bijlsma
Background To improve knowledge and to encourage active involvement of young adults with juvenile idiopathic arthritis (JIA), an informative website with written and video information and an online portal with access to the personal medical record, self-monitoring, and e-consult functionalities were developed. Before implementing these applications in daily practice, it is important to gain insight into their feasibility in terms of ease of use, perceived usefulness and intention to use. Objective The aim of this study was to evaluate and to examine the feasibility of the website and the online portal for young adults with JIA. Methods A qualitative, feasibility study was conducted among the first users: 13 young adults with JIA. After provided access to the website and online portal, patients were interviewed on perceived usefulness, ease of use, and intention to (re)use the applications. Results Participants in the study considered the website and online portal as useful and easy-to-use. New medical information and feedback would motivate them to revisit the applications again. On the website, videos showing other young adults, telling how they handle their condition, were found as the most useful. On the portal, access to their medical records was most appreciated: it made the young JIA patients feel in control and it helped them monitor symptoms and disease activity. e-consults were thought to facilitate communication with physicians. Conclusions The young adults considered both the website and the online portal as feasible, but they also had valuable suggestions to improve accessibility and use. Based on these findings, a news and event section was added on the website and a direct link was made to a discussion board and social media. To provide and support health information, the website is actively used in daily care. Considering the online portal, the use of self-monitoring tools and e-consult can be stimulated if there is direct linkage to treatment and feedback from the multidisciplinary team. Feasibility testing, before implementing the website and online portal in daily practice, has proven to be a valuable step. Results led to improvements in terms of integration into standard care and topics for further research.
Trials | 2014
Karin B. Fieten; Wieneke Zijlstra; Harmieke van Os-Medendorp; Yolanda Meijer; Monica Uniken Venema; Lous Rijssenbeek-Nouwens; Monique P l’Hoir; Carla A.F.M. Bruijnzeel-Koomen; Suzanne G.M.A. Pasmans
BackgroundAbout 10 to 20% of children in West European countries have atopic dermatitis (AD), often as part of the atopic syndrome. The full atopic syndrome also consists of allergic asthma, allergic rhinitis and food allergy. Treatment approaches for atopic dermatitis and asthma include intermittent anti-inflammatory therapy with corticosteroids, health education and self-management training. However, symptoms persist in a subgroup of patients. Several observational studies have shown significant improvement in clinical symptoms in children and adults with atopic dermatitis or asthma after treatment at high altitude, but evidence on the efficacy when compared to treatment at sea level is still lacking.Methods/DesignThis study is a pragmatic randomized controlled trial for children with moderate to severe AD within the atopic syndrome. Patients are eligible for enrolment in the study if they are: diagnosed with moderate to severe AD within the atopic syndrome, aged between 8 and 18xa0years, fluent in the Dutch language, have internet access at home, able to use the digital patient system Digital Eczema Center Utrecht (DECU), willing and able to stay in Davos for a six week treatment period. All data are collected at the Wilhelmina Children’s Hospital and DECU. Patients are randomized over two groups. The first group receives multidisciplinary inpatient treatment during six weeks at the Dutch Asthma Center in Davos, Switzerland. The second group receives multidisciplinary treatment during six weeks at the outpatient clinic of the Wilhelmina Children’s Hospital, Utrecht, the Netherlands. The trial is not conducted as a blind trial. The trial is designed with three components: psychosocial, clinical and translational. Primary outcomes are coping with itch, quality of life and disease activity. Secondary outcomes include asthma control, medication use, parental quality of life, social and emotional wellbeing of the child and translational parameters.DiscussionThe results of this trial will provide evidence for the efficacy of high altitude treatment compared to treatment at sea level for children with moderate to severe AD.Trial RegistrationCurrent Controlled Trials ISRCTN88136485.