Yannis Pappas

Prof. Yannis Pappas

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Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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7 February 2018 in BMC Health Services Research
Verified
Journal Article
Open access
PDF file
JPJulia Vera Pescheny
Julia Vera Pescheny
YPYannis Pappas
Yannis Pappas
GRGurch Randhawa
Gurch Randhawa
Social Prescribing is a service in primary care that involves the referral of patients with non-clinical needs to local services and activities provided by the third sector (community, voluntary, and social enterprise sector). Social Prescribing aims to promote partnership working between the health and the social sector to address the wider determinants of health. To date, there is a weak evidence base for Social Prescribing services. The objective of the review was to identify factors that facilitate and hinder the implementation and delivery of SP services based in general practice involving a navigator. We searched eleven databases, the grey literature, and the reference lists of relevant studies to identify the barriers and facilitators to the implementation and delivery of Social Prescribing services in June and July 2016. Searches were limited to literature written in English. No date restrictions were applied. Findings were synthesised narratively, employing thematic analysis. The Mixed Methods Appraisal Tool Version 2011 was used to evaluate the methodological quality of included studies. Eight studies were included in the review. The synthesis identified a range of factors that facilitate and hinder the implementation and delivery of SP services. Facilitators and barriers were related to: the implementation approach, legal agreements, leadership, management and organisation, staff turnover, staff engagement, relationships and communication between partners and stakeholders, characteristics of general practices, and the local infrastructure. The quality of most included studies was poor and the review identified a lack of published literature on factors that facilitate and hinder the implementation and delivery of Social Prescribing services. The review identified a range of factors that facilitate and hinder the implementation and delivery of Social Prescribing services. Findings of this review provide an insight for commissioners, managers, and providers to guide the implementation and delivery of future Social Prescribing services. More high quality research and transparent reporting of findings is needed in this field.

26 June 2018 in BMC Health Services Research
Verified
Journal Article
Open access
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PLPuikwan A. Lee
Puikwan A. Lee
GGGeva Greenfield
Geva Greenfield
YPYannis Pappas
Yannis Pappas
There is a growing body of evidence to support the use of telehealth in monitoring HbA1c levels in people living with type 2 diabetes. However, the overall magnitude of effect is yet unclear due to variable results reported in existing systematic reviews. The objective of this study is to conduct a systematic review and meta-analysis of systematic reviews of randomised controlled trials to create an evidence-base for the effectiveness of telehealth interventions on glycemic control in adults with type 2 diabetes. Electronic databases including The Cochrane Library, MEDLINE, EMBASE, HMIC, and PsychINFO were searched to identify relevant systematic reviews published between 1990 and April 2016, supplemented by references search from the relevant reviews. Two independent reviewers selected and reviewed the eligible studies. Of the 3279 references retrieved, 4 systematic reviews reporting in total 29 unique studies relevant to our review were included. Both conventional pairwise meta-analyses and network meta-analyses were performed. Evidence from pooling four systematic reviews found that telehealth interventions produced a small but significant improvement in HbA1c levels compared with usual care (MD: -0.55, 95% CI: -0.73 to − 0.36). The greatest effect was seen in telephone-delivered interventions, followed by Internet blood glucose monitoring system interventions and lastly interventions involving automatic transmission of SMBG using a mobile phone or a telehealth unit. Current evidence suggests that telehealth is effective in controlling HbA1c levels in people living with type 2 diabetes. However there is need for better quality primary studies as well as systematic reviews of RCTs in order to confidently conclude on the impact of telehealth on glycemic control in type 2 diabetes.

29 November 2014 in BMC Health Services Research
Verified
Journal Article
Open access
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GGGeva Greenfield
Geva Greenfield
AIAgnieszka M Ignatowicz
Agnieszka M Ignatowicz
ABAthina Belsi
Athina Belsi
YPYannis Pappas
Yannis Pappas
Josip CarJosip Car
Josip Car
MHMatthew Harris
Matthew Harris
Person-centered care emphasizes a holistic, humanistic approach that puts patients first, at the center of medical care. Person-centeredness is also considered a core element of integrated care. Yet typologies of integrated care mainly describe how patients fit within integrated services, rather than how services fit into the patient’s world. Patient-centeredness has been commonly defined through physician’s behaviors aimed at delivering patient-centered care. Yet, it is unclear how ‘person-centeredness’ is realized in integrated care through the patient voice. We aimed to explore patient narratives of person-centeredness in the integrated care context. We conducted a phenomenological, qualitative study, including semi-structured interviews with 22 patients registered in the Northwest London Integrated Care Pilot. We incorporated Grounded Theory approach principles, including substantive open and selective coding, development of concepts and categories, and constant comparison. We identified six themes representing core ‘ingredients’ of person-centeredness in the integrated care context: “Holism”, “Naming”, “Heed”, “Compassion”, “Continuity of care”, and “Agency and Empowerment“, all depicting patient expectations and assumptions on doctor and patient roles in integrated care. We bring examples showing that when these needs are met, patient experience of care is at its best. Yet many patients felt ‘unseen’ by their providers and the healthcare system. We describe how these six themes can portray a continuum between having own physical and emotional ‘Space’ to be ‘seen’ and heard vs. feeling ‘translucent’, ‘unseen’, and unheard. These two conflicting experiences raise questions about current typologies of the patient-physician relationship as a ‘dyad’, the meanings patients attributed to ‘care’, and the theoretical correspondence between ‘person-centeredness’ and ‘integrated care’. Person-centeredness is a crucial issue for patients in integrated care, yet it was variably achieved in the current pilot. Patients in the context of integrated care, as in other contexts, strive to have their own unique physical and emotional ‘space’ to be ‘seen’ and heard. Integrated care models can benefit from incorporating person-centeredness as a core element.

9 November 2018 in European Review of Aging and Physical Activity
Verified
Journal Article
Open access
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JVJitka Vseteckova
Jitka Vseteckova
MDManik Deepak-Gopinath
Manik Deepak-Gopinath
EBErica Borgstrom
Erica Borgstrom
CHCaroline Holland
Caroline Holland
JDJan Draper
Jan Draper
SGSteve Gray
Steve Gray
Research suggests targeted exercise is important for people living with dementia, especially those living in residential care. The aim of this review was to collect and synthesize evidence on the known barriers and facilitators to adherence to group exercise of institutionalized older people living with dementia. We searched all available electronic databases. Additionally, we searched trial registries (clinicaltrial.gov, and WHO ICTRP) for ongoing studies. We searched for and included papers from January 1990 until September 2017 in any language. We included randomized, non-randomized trials. Studies were not eligible if participants were either healthy older people or people suffering from dementia but not living in an institution. Studies were also excluded if they were not focused on barriers and facilitators to adherence to group exercise. Using narrative analysis, we identified the following themes for barriers: bio-medical reasons and mental wellbeing and physical ability, relationships dynamics, and socioeconomic reasons. The facilitators were grouped under the following thematic frames: bio-medical benefits and benefits related to physical ability, feelings and emotions and confidence improvements, therapist and group relationships dynamics and activity related reasons. We conclude that institutionalized older people living with dementia, even those who are physically frail, incontinent and/or have mild dementia can demonstrate certain level of exercise adherence, and therefore can respond positively to exercise programs. Tailored, individually-adjusted and supported physical activity, led by a knowledgeable, engaging and well communicating therapist/facilitator improves the adherence to group exercise interventions of institutionalized older people living with dementia.

8 October 2018 in Journal of Patient Experience
Verified
Journal Article
Open access
YPYannis Pappas
Yannis Pappas
JVJitka Vseteckova
Jitka Vseteckova
NMNikolas Mastellos
Nikolas Mastellos
GGGeva Greenfield
Geva Greenfield
GRGurch Randhawa
Gurch Randhawa
This article provides an analysis of the skills that health professionals and patients employ in reaching diagnosis and decision-making in telemedicine consultations. As governmental priorities continue to emphasize patient involvement in the management of their disease, there is an increasing need to accurately capture the provider–patient interactions in clinical encounters. Drawing on conversation analysis of 10 video-mediated consultations in 3 National Health Service settings in England, this study examines the interaction between patients, General Practitioner (GPs), nurses, and consultants during diagnosis and decision-making, with the aim to identify the range of skills that participants use in the process and capture the interprofessional communication and patient involvement in the diagnosis and decision-making phases of telemedicine consultations. The analysis shows that teleconsultations enhance collaborative working among professionals and enable GPs and nurses to develop their skills and actively participate in diagnosis and decision-making by contributing primary care–specific knowledge to the consultation. However, interprofessional interaction may result in limited patient involvement in decision-making. The findings of this study can be used to inform training programs in telemedicine that focus on the development of effective skills for professionals and the provision of information to patients.

30 April 2014 in International Journal of Integrated Care
Verified
Journal Article
Open access
PDF file
NMNikolaos Mastellos
Nikolaos Mastellos
LGLaura Gunn
Laura Gunn
MHMatthew Harris
Matthew Harris
AMAzeem Majeed
Azeem Majeed
Josip CarJosip Car
Josip Car
YPYannis Pappas
Yannis Pappas
Despite the importance of continuity of care and patient engagement, few studies have captured patients' views on integrated care. This study assesses patient experience in the Integrated Care Pilot in North West London with the aim to help clinicians and policymakers understand patients' acceptability of integrated care and design future initiatives. A survey was developed, validated and distributed to 2029 randomly selected practice patients identified as having a care plan. A total of 405 questionnaires were included for analysis. Respondents identified a number of benefits associated with the pilot, including increased patient involvement in decision-making, improved patient-provider relationship, better organisation and access to care, and enhanced inter-professional communication. However, only 22.4% were aware of having a care plan, and of these only 37.9% had a copy of the care plan. Knowledge of care plans was significantly associated with a more positive experience. This study reinforces the view that integrated care can improve quality of care and patient experience. However, care planning was a complex and technically challenging process that occurred more slowly than planned with wide variation in quality and time of recruitment to the pilot, making it difficult to assess the sustainability of benefits.