WPWillem Van De Put

Willem Van De Put

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Current Organizations / Institutes

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Previous Organizations / Institutes

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Willem Van De Put has a total of 112 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    A framework for chronic care quality: results of a scoping review and Delphi survey

    by Grace Marie V. Ku, Willem Van De Put, Deogratias Katsuva, Mohamad Ali Ag Ahmed, Megumi Rosenberg, Bruno Meessen

    Frameworks conceptualising the quality of care abound and vary; some concentrate on specific aspects such as safety, effectiveness, others all-encompassing. However, to our knowledge, tailoring to systematically arrive at a comprehensive care for chronic conditions quality (CCCQ) framework has never been done. We conducted a scoping review and Delphi survey to produce a CCCQ framework, comprehensively delineating aims, determinants and measurable attributes. With the assumption that specific groups (people with chronic conditions, care providers, financiers, policy-makers, etc.) view quality of care differently, we analysed 48 scientific and 26 grey literature deductively and inductively using the Institute of Medicine's quality of care framework as the foundation. We produced a zero-version of the quality of chronic care framework, detailing aims, healthcare system determinants, and measurement mechanisms. This was presented in a Delphi survey to 49 experts with diverse chronic care expertise/experience around the world. Consensus was obtained after the first round, with the panel providing suggestions and justifications to expand the agreed-upon components. Through this exercise, a comprehensive CCCQ framework encompassing the journey through healthcare of people with chronic conditions was developed. The framework specifies seven CCCQ 'aims' and identifies health system determinants which can be acted upon with 'organising principles' and measured through chronic care quality 'attributes' related to structures, processes and outcomes. Tailoring quality of care based on the nature of the diseases/conditions and considering different views can be done to ensure a comprehensive offer of healthcare services, and towards better outcomes that are acceptable to both the health system and people with chronic conditions (PwCC).


  • Open Access

    A framework for chronic care quality: results of a scoping review and Delphi survey

    by Grace Marie V. Ku, Willem Van De Put, Deogratias Katsuva, Mohamad Ali Ag Ahmed, Megumi Rosenberg, Bruno Meessen

    Frameworks conceptualising quality of care abound and vary; some concentrate on specific aspects (e.g., safety, access, effectiveness), others all-encompassing. However, to our knowledge, tailoring to systematically arrive at a comprehensive care for chronic conditions quality (CCCQ) framework has never been done. We conducted scoping review and Delphi survey to produce a CCCQ framework, comprehensively delineating aims, determinants and measurable attributes. With the assumption that specific groups (people with chronic conditions, care providers, financiers, policy-makers, etc) view quality of care differently, we analysed 48 scientific and 26 grey literature deductively and inductively using the Institute of Medicine’s quality of care framework as the foundation. We produced a zero-version of the quality of chronic care framework, detailing aims, healthcare system determinants, and measurement mechanisms. This was presented in a Delphi survey to 49 experts with diverse chronic care expertise/experience around the world. Consensus was obtained after the first round, with the panel providing suggestions and justifications to expand the agreed-upon components. Through this exercise, a comprehensive CCCQ framework encompassing the journey through healthcare of people with chronic conditions was developed. The framework specifies seven CCCQ ‘aims’ and identifies health system determinants which can be acted upon with ‘organising principles’ and measured through chronic care quality ‘attributes’ related to structures, processes and outcomes. Tailoring quality of care based on the nature of the diseases/conditions and considering different views can be done to ensure a comprehensive offer of healthcare services, and towards better outcomes that are acceptable to both the health system and PwCCs.

  • Open Access

    Quality of care for chronic conditions: identifying specificities of quality aims based on scoping review and Delphi survey

    by Grace Marie V. Ku, Willem van de Put, Deogratias Katsuva, Mohamad Ali Ag Ahmed, Megumi Rosenberg, Bruno Meessen

    There is a growing need to implement high quality chronic care to address the global burden of chronic conditions. However, to our knowledge, there have been no systematic attempts to define and specify aims for chronic care quality. To address this gap, we conducted a scoping review and Delphi survey to establish and validate comprehensive specifications. The Institute of Medicine's (IOM) quality of care definition and aims were used as the foundation. We purposively selected articles from the scientific (n=48) and grey literature (n=26). We sought papers that acknowledged and unpacked the plurality of quality in chronic care and proposed or utilised frameworks, studied their implementation, or investigated at least two IOM quality care aims and implementation. Articles were analysed both deductively and inductively. The findings were validated through a Delphi survey involving 49 international chronic care experts with varied knowledge of, and experience in, low-and-middle-income countries. Considering the natural history of chronic conditions and the journey of a person with a chronic condition, we defined and identified the aims of chronic care quality. The six IOM aims apply with specific meanings. We identified a seventh aim, continuity, which relates to the issue of chronicity. The group endorsed our specifications and several participants gave contextualised interpretations and concrete examples. Chronic conditions pose specific challenges underscoring the relevance of tailoring quality of care aims. The next steps require a tailored definition and specific aims to improve, measure and assure the quality of chronic care.


  • Open Access

    Quality of care for chronic conditions: Identifying specificities of quality aims based on scoping review and Delphi survey

    by Grace Marie V. Ku, Willem van de Put, Deogratias Katsuva, Mohamad Ali Ag Ahmed, Megumi Rosenberg, Bruno Meessen

    Background There is a need to implement good quality chronic care to address the ballooning burden of chronic conditions affecting all countries globally. However, to our knowledge, no systematic attempts have yet been made to define and specify aims for chronic care quality. Objective We conducted a scoping review and Delphi survey to establish and validate a comprehensive specification of chronic care quality aims. Methodology The Institute of Medicine’s (IOM) quality of care definition and aims was utilised as our base. We purposively selected scientific and grey literature that have acknowledged and unpacked the plurality of quality in chronic care and which proposed/made use of frameworks and studied their implementation or investigated minimum two IOM care quality aims and their implementation. We critically analysed the literature deductively and inductively. We validated our findings through Delphi survey involving international chronic care experts, mostly coming from/have expertise on low-and-middle-income countries. Results We considered the natural history of chronic conditions and the journey of a person with chronic condition to define and identify aims of chronic care quality. We noted that the six IOM aims apply but with additional meanings. We identified a seventh aim, continuity, which relates well to the issue of chronicity. Our panellists agreed with the specifications. Several provided contextualised interpretations and concrete examples. Conclusions Chronic conditions pose specific challenges underscoring the relevance of tailoring quality of care aims. Operationalization of this tailored definition and specified aims to improve, measure and assure quality of chronic care can be next steps.

  • Open Access

    Harbingers of hope: Scientists and the pursuit of world peace

    by Seithikurippu R. Pandi-Perumal, Willem A. C. M. van de Put, Andreas Maercker, Stevan E. Hobfoll, Velayudhan Mohan Kumar, Corrado Barbui, Arehally Marappa Mahalaksmi, Saravana Babu Chidambaram, Per Olof Lundmark, Tual Sawn Khai, et al.

    The ongoing wars in many regions—such as the conflict between Israel and Hamas—as well as the effects of war on communities, social services, and mental health are covered in this special editorial. This article emphasizes the need for international efforts to promote peace, offer humanitarian aid, and address the mental health challenges faced by individuals and communities affected by war and violence.


  • Open Access

    Israel−Palestine Conflict: Risk of Sleep Disorders and Post-Traumatic Stress Disorders

    by Seithikurippu R. Pandi‑Perumal, Kamalesh K. Gulia, Hruda Nanda Mallick, Deepak Shrivastava, Arehally Marappa Mahalaksmi, Saravana Babu Chidambaram, Ramasamy Rajesh Kumar, Konda Mani Saravanan, Chellamuthu Ramasubramanian, Sudhakar Sivasubramaniam, et al.


  • Open Access

    Decolonisation initiatives at the Institute of Tropical Medicine, Antwerp, Belgium: ready for change?

    by Clara Affun-Adegbulu, Theo Cosaert, Marie Meudec, Joris Michielsen, Remco Van de Pas, Sara Van Belle, Willem Van De Put, Werner Soors, Fiona Robertson, Charles Ddungu

    In a global context, the pernicious effects of colonialism and coloniality are increasingly being recognised in many sectors. As a result, calls to reverse colonial aphasia and amnesia, and decolonise, are getting stronger. This raises a number of questions, particularly for entities that acted as agents of (previous) colonising countries and worked to further the progress of the colonial project: What does decolonisation mean for such historically colonial entities? How can they confront their (forgotten) arsonist past while addressing their current role in maintaining coloniality, at home and abroad? Given the embeddedness of many such entities in current global (power) structures of coloniality, do these entities really want change, and if so, how can such entities redefine their future to ensure that they are and remain ‘decolonised’? We attempt to answer these questions, by reflecting on our efforts to think through and start the process of decolonisation at the Institute of Tropical Medicine (ITM) in Antwerp, Belgium. The overarching aim is to contribute to closing the gap in the literature when it comes to documenting practical efforts at decolonisation, particularly in contexts similar to ITM and to share our experience and engage with others who are undertaking or planning to undertake similar initiatives.


  • Open Access

    Descriptive assessment of COVID-19 responses and lessons learnt in Cambodia, January 2020 to June 2022

    by Srean Chhim, Grace Ku, Sovathiro Mao, Willem Van De Put, Wim Van Damme, Por Ir, Chhorvann Chhea, Vandine Or

    As a member state of the International Health Regulations 2005, Cambodia is continuously strengthening its capacity to respond to health emergencies and prevent the international spread of diseases. Despite this, Cambodia’s capacity to prevent, detect and rapidly respond to public health threats remained limited at the onset of the pandemic, as was the case in most countries. This paper describes epidemiological phases, response phases, strategy and lessons learnt in Cambodia between 27 January 2020 and 30 June 2022. We classified epidemiological phases in Cambodia into three phases, in which Cambodia responded using eight measures: (1) detect, isolate/quarantine; (2) face coverings, hand hygiene and physical distancing measures; (3) risk communication and community engagement; (4) school closures; (5) border closures; (6) public event and gathering cancellation; (7) vaccination; and (8) lockdown. The measures corresponded to six strategies: (1) setting up and managing a new response system, (2) containing the spread with early response, (3) strengthening the identification of cases and contacts, (4) strengthening care for patients with COVID-19, (5) boosting vaccination coverage and (6) supporting disadvantaged groups. Thirteen lessons were learnt for future health emergency responses. Findings suggest that Cambodia successfully contained the spread of SARS-CoV-2 in the first year and quickly attained high vaccine coverage by the second year of the response. The core of this success was the strong political will and high level of cooperation from the public. However, Cambodia needs to further improve its infrastructure for quarantining and isolating cases and close contacts and laboratory capacity for future health emergencies.


  • Open Access

    How has Guinea learnt from the response to outbreaks? A learning health system analysis

    by Tamba Mina Millimouno, Bruno Meessen, Willem Van De Put, Marlon Garcia, Bienvenu Salim Camara, Aliki Christou, Therese Delvaux, Sidikiba Sidibé, Abdoul Habib Beavogui, Alexandre Delamou

    Introduction Learning is a key attribute of a resilient health system and, therefore, is central to health system strengthening. The main objective of this study was to analyse how Guinea’s health system has learnt from the response to outbreaks between 2014 and 2021. Methods We used a retrospective longitudinal single embedded case study design, applying the framework conceptualised by Sheikh and Abimbola for analysing learning health systems. Data were collected employing a mixed methods systematic review carried out in March 2022 and an online survey conducted in April 2022. Results The 70 reports included in the evidence synthesis were about the 2014–2016 Ebola virus disease (EVD), Measles, Lassa Fever, COVID-19, 2021 EVD and Marburg virus disease. The main lessons were from 2014 to 2016 EVD and included: early community engagement in the response, social mobilisation, prioritising investment in health personnel, early involvement of anthropologists, developing health infrastructure and equipment and ensuring crisis communication. They were learnt through information (research and experts’ opinions), action/practice and double-loop and were progressively incorporated in the response to future outbreaks through deliberation, single-loop, double-loop and triple-loop learning. However, advanced learning aspects (learning through action, double-loop and triple-loop) were limited within the health system. Nevertheless, the health system successfully controlled COVID-19, the 2021 EVD and Marburg virus disease. Survey respondents’ commonly reported that enablers were the creation of the national agency for health security and support from development partners. Barriers included cultural and political issues and lack of funding. Common recommendations included establishing a knowledge management unit within the Ministry of Health with representatives at regional and district levels, investing in human capacities and improving the governance and management system. Conclusion Our study highlights the importance of learning. The health system performed well and achieved encouraging and better outbreak response outcomes over time with learning that occurred.


  • Open Access

    COVID-19 in Cambodia, January 2020–June 2022: a success story

    by Srean Chhim, Grace Marie Ku, Sovathiro Mao, Willem van de Put, Wim Van Damme, Por Ir, Chhea Chhorvann, Vandine Or

    As a member state of the International Health Regulation 2005, Cambodia has been continuously strengthening its capacity to respond to health emergencies and prevent the international spread of diseases. Despite this, Cambodia’s capacity to prevent, detect, and rapidly respond to public health threats remained limited at the onset of the pandemic. This paper describes epidemiological phases, response phases, strategy, and lessons learned in Cambodia between 27 January 2020 and 30 June 2022. We classified epidemiological phases in Cambodia into three phases, in which Cambodia responded using eight measures: (1) detect, isolate/quarantine; (2) face coverings, hand hygiene, and physical distancing measures; (3) risk communication and community engagement; (4) school closures; (5) border closures; (6) public event and gathering cancellation; (7) vaccination; and (8) lockdown . The measures corresponded to six strategies: (1) setting up and managing a new response system, (2) containing the spread with early response, (3) strengthening the identification of cases and contacts, (4) strengthening care for COVID-19 patients, (5) boosting vaccination coverage , and (6) supporting disadvantaged group s. Finally, ten lessons were learned for future health emergency responses. Findings suggest that Cambodia successfully contained the spread of SARS-CoV-2 in the first year and quickly attained high vaccine coverage by the second year of the response. The core of this success was the strong political will and high level of cooperation from the public. However, Cambodia needs to further improve its infrastructure for quarantining and isolating cases and close contacts and laboratory capacity for future health emergencies. SUMMARY BOX: COVID-19 spread globally, but how the pandemic played out in each country depended on various factors, including government responses and the general public’s adherence to COVID-19 measures. Early response— Early detection, Early isolation, Early tracing, Early treatment, and Early education —is the core of successful SARS-CoV-2 containment. Achieving high vaccination coverage quickly leads to a decline in the number of deaths and to eventual full re-opening of the country. Responding to the pandemic requires decisive leadership and good governance, that refers to decisions being made quickly, in a timely manner, and without delay. High level of cooperation from the public is a fundamental factor for success in containing the spread in the early phase, and the massively successful vaccination campaign in the later stage.