The role of digital transformation in addressing health inequalities in coastal communities: barriers and enablers.

Healthcare systems worldwide are striving for the "quadruple aim" of better population health and well-being, improved experience of care, healthcare team well-being (including that of carers) and lower system costs. By shifting the balance of care from reactive to preventive by facilitating the integration of data between patients and clinicians to support prevention, early diagnosis and care at home, many technological solutions exist to support this ambition. Yet few have been mainstreamed in the NHS. This is particularly the case in English coastal areas which, despite having a substantially higher burden of physical and mental health conditions and poorer health outcomes, also experience inequalities with respect to digital maturity. In this paper, we suggest ways in which digital health technologies (DHTs) can support a greater shift towards prevention; discuss barriers to digital transformation in coastal communities; and highlight ways in which central, regional and local bodes can enable transformation. Given a real risk that variations in digital maturity may be exacerbating coastal health inequalities, we call on health and care policy leaders and service managers to understands the potential benefits of a digital future and the risks of failing to address the digital divide.

Meaningful patient and public involvement in digital health innovation, implementation and evaluation: A systematic review.

INTRODUCTION: The importance of meaningfully involving patients and the public in digital health innovation is widely acknowledged, but often poorly understood. This review, therefore, sought to explore how patients and the public are involved in digital health innovation and to identify factors that support and inhibit meaningful patient and public involvement (PPI) in digital health innovation, implementation and evaluation. METHODS: Searches were undertaken from 2010 to July 2020 in the electronic databases MEDLINE, EMBASE, PsycINFO, CINAHL, Scopus and ACM Digital Library. Grey literature searches were also undertaken using the Patient Experience Library database and Google Scholar. RESULTS: Of the 10,540 articles identified, 433 were included. The majority of included articles were published in the United States, United Kingdom, Canada and Australia, with representation from 42 countries highlighting the international relevance of PPI in digital health. 112 topic areas where PPI had reportedly taken place were identified. Areas most often described included cancer (n = 50), mental health (n = 43), diabetes (n = 26) and long-term conditions (n = 19). Interestingly, over 133 terms were used to describe PPI; few were explicitly defined. Patients were often most involved in the final, passive stages of an innovation journey, for example, usability testing, where the ability to proactively influence change was severely limited. Common barriers to achieving meaningful PPI included data privacy and security concerns, not involving patients early enough and lack of trust. Suggested enablers were often designed to counteract such challenges. CONCLUSIONS: PPI is largely viewed as valuable and essential in digital health innovation, but rarely practised. Several barriers exist for both innovators and patients, which currently limits the quality, frequency and duration of PPI in digital health innovation, although improvements have been made in the past decade. Some reported barriers and enablers such as the importance of data privacy and security appear to be unique to PPI in digital innovation. Greater efforts should be made to support innovators and patients to become meaningfully involved in digital health innovations from the outset, given its reported benefits and impacts. Stakeholder consensus on the principles that underpin meaningful PPI in digital health innovation would be helpful in providing evidence-based guidance on how to achieve this. PATIENT OR PUBLIC CONTRIBUTION: This review has received extensive patient and public contributions with a representative from the Patient Experience Library involved throughout the review's conception, from design (including suggested revisions to the search strategy) through to article production and dissemination. Other areas of patient and public contributor involvement include contributing to the inductive thematic analysis process, refining the thematic framework and finalizing theme wording, helping to ensure relevance, value and meaning from a patient perspective. Findings from this review have also been presented to a variety of stakeholders including patients, patient advocates and clinicians through a series of focus groups and webinars. Given their extensive involvement, the representative from the Patient Experience Library is rightly included as an author of this review.

Chronic wet cough in Australian children: Societal costs and quality of life.

INTRODUCTION: Children with chronic wet cough regularly use the health system, experience considerable variability in care, have reduced quality of life (QoL), and, left untreated, poorer health outcomes. Despite this, little is known about the associated economic burden. This study aimed to quantify the cost of chronic wet cough among Australian children from the perspectives of families and the health system. METHODS: A cost of illness study was conducted at the Queensland Children's Hospital, Brisbane, using data on 91 children newly referred to a respiratory specialist between July 2015 and January 2017 with a history of chronic wet cough (>4 weeks) of unknown etiology. Administrative and parent-reported data were used to estimate costs (reported in 2019 Australian Dollars [AUD]) for up to 12 months before and following initial pulmonology consultation. QoL was assessed for the same periods. RESULTS: Mean cost per child-month during the average 9.8 months of observation preceding pulmonology consultation was AUD689 (95% confidence interval [CI] 534-844) increasing to AUD1339 (95% CI 1051-1628) during the average 11.9 months following pulmonology consultation. This translated to a total of AUD1.9 million across the study period, with families bearing 26.4% of costs. Aspiration and bronchiectasis were associated with higher total costs. For all etiologies, cough-specific QoL improved following pulmonology consultation, while direct medical costs declined. CONCLUSION: Childhood chronic wet cough is associated with substantial societal costs. The observed cost decrease after specialist diagnosis suggests that early referral to a respiratory specialist may have economic benefits, in addition to the known health benefits.

Development of a quality improvement audit tool for the primary care of children with chronic wet cough using a modified Delphi consensus approach.

AIM: In the absence of quality indicators (QIs) for the management of chronic wet cough, our study's aim was to determine whether consensus on QIs reflecting good primary health care, prior to referral for children with chronic wet cough, can be achieved. METHODS: A questionnaire consisting of 10 QIs was developed by a clinical working group based on current evidence and guidelines on the management of chronic wet cough in children. Each indicator reflected the quality of care provided to children with chronic wet cough in primary care prior to referral. A modified Delphi consensus questionnaire was undertaken involving expert paediatric respiratory clinicians and general paediatricians who graded the importance of each indicator for the purposes above. We a priori defined that consensus was considered achieved if >75% agreed on the indicator. RESULTS: Twenty-two specialists (from Brisbane, Melbourne, Perth and Canberra) participated in the survey. The cumulative number of years of their respiratory experience was 324 and that of general clinical practice was 504. Consensus was achieved in all 10 QIs, with 6 reaching 100% agreement. Mean agreement for the 10 items was 97%. CONCLUSION: As complete consensus was achieved on these QIs, it can be used as a provisional clinical audit tool and can guide the development of a robust audit tool for primary care clinical practice to assist with quality improvement initiatives.

Multiple inflammasomes may regulate the interleukin-1-driven inflammation in protracted bacterial bronchitis.

Protracted bacterial bronchitis (PBB) in young children is characterised by prolonged wet cough, prominent airway interleukin (IL)-1ß expression and infection, often with nontypeable Haemophilus influenzae (NTHi). The mechanisms responsible for IL-1-driven inflammation in PBB are poorly understood. We hypothesised that the inflammation in PBB involves the NLRP3 and/or AIM2 inflammasome/IL-1ß axis. Lung macrophages obtained from bronchoalveolar lavage (BAL), peripheral blood mononuclear cells (PBMCs), blood monocytes and monocyte-derived macrophages from patients with PBB and age-matched healthy controls were cultured in control medium or exposed to live NTHi. In healthy adult PBMCs, CD14+ monocytes contributed to 95% of total IL-1ß-producing cells upon NTHi stimulation. Stimulation of PBB PBMCs with NTHi significantly increased IL-1ß expression (p<0.001), but decreased NLRC4 expression (p<0.01). NTHi induced IL-1ß secretion in PBMCs from both healthy controls and patients with recurrent PBB. This was inhibited by Z-YVAD-FMK (a caspase-1 selective inhibitor) and by MCC950 (a NLRP3 selective inhibitor). In PBB BAL macrophages inflammasome complexes were visualised as fluorescence specks of NLRP3 or AIM2 colocalised with cleaved caspase-1 and cleaved IL-1ß. NTHi stimulation induced formation of specks of cleaved IL-1ß, NLRP3 and AIM2 in PBMCs, blood monocytes and monocyte-derived macrophages. We conclude that both the NLRP3 and AIM2 inflammasomes probably drive the IL-1ß-dominated inflammation in PBB.