Interstitial lung disease: a review of classification, etiology, epidemiology, clinical diagnosis, pharmacological and non-pharmacological treatment.

Interstitial lung diseases (ILDs) refer to a heterogeneous and complex group of conditions characterized by inflammation, fibrosis, or both, in the interstitium of the lungs. This results in impaired gas exchange, leading to a worsening of respiratory symptoms and a decline in lung function. While the etiology of some ILDs is unclear, most cases can be traced back to factors such as genetic predispositions, environmental exposures (including allergens, toxins, and air pollution), underlying autoimmune diseases, or the use of certain medications. There has been an increase in research and evidence aimed at identifying etiology, understanding epidemiology, improving clinical diagnosis, and developing both pharmacological and non-pharmacological treatments. This review provides a comprehensive overview of the current state of knowledge in the field of interstitial lung diseases.

European Respiratory Society Clinical Practice Guideline on symptom management for adults with serious respiratory illness.

Respiratory symptoms are ubiquitous and impair health-related quality of life in people with respiratory disease. This European Respiratory Society (ERS) task force aimed to provide recommendations for symptomatic treatment in people with serious respiratory illness.The ERS task force comprised 16 members, including representatives of people with serious respiratory illness and informal caregivers. Seven questions were formulated, six in the "Population, Intervention, Comparison, Outcome" (PICO) format, which were addressed with full systematic reviews and evidence assessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE). One question was addressed narratively. An "evidence-to-decision" framework was used to formulate recommendations.To treat symptoms in people with serious respiratory illness, the task force suggests the use of graded exercise therapy (conditional recommendation, low certainty of evidence); and suggests the use of a multicomponent services, handheld fan and breathing techniques (conditional recommendations, very low certainty of evidence). The task force suggests not to use opioids (conditional recommendation, very low certainty of evidence); and suggests either administering or not administering supplemental oxygen therapy (conditional recommendation, low certainty of evidence). The task force suggests that needs assessment tools may be used as part of a comprehensive needs assessment, but do not replace patient centred care and shared decision making (conditional recommendation, low certainty of evidence). The low certainty of evidence, modest impact of interventions on patient-centred outcomes, and absence of effective strategies to ameliorate cough highlight the need for new approaches to reduce symptoms and enhance wellbeing for individuals who live with serious respiratory illness.

Patient and caregiver shared experiences of pulmonary fibrosis (PF): A systematic literature review.

Pulmonary Fibrosis (PF) describes a group of lung diseases characterised by progressive scarring (fibrosis). Symptoms worsen over time and include breathlessness, tiredness, and cough, giving rise to psychological distress. Significant morbidity accompanies PF, so ensuring patients' care needs are well defined and provided for, represents an important treatment strategy. The purpose of this systematic review was to synthesise what is currently known about the psychosocial morbidity, illness experience and needs of people with pulmonary fibrosis and their informal caregivers. Eight databases (MEDLINE, EMBASE, PUBMED, Cochrane database of Systematic reviews (CDSR), Web of Science Social Sciences Citation Index, PsycINFO, PsycARTICLES and CINAHL) were used to identify studies exploring the supportive needs of adults with PF and/or their caregivers. Methodological quality was assessed using the Mixed Methods Appraisal Tool. 53 studies were included, the majority using qualitative methodology (79 %, 42/53), 6 as part of mixed methodological studies. Supportive care needs were mapped to eight domains using an a priori framework analysis. Findings highlight a lack of psychological support throughout the course of the illness, misconceptions about and barriers to, the provision of palliative care despite its potential positive impacts. Patients and caregivers express a desire for greater disease specific education and information provision throughout the illness. Trials of complex interventions are needed to address the unique set of challenges for patients and carers living with PF.

A scoping review of the unmet needs of patients diagnosed with idiopathic pulmonary fibrosis (IPF).

AIMS: Patients diagnosed with idiopathic pulmonary fibrosis (IPF) have a high symptom burden and numerous needs that remain largely unaddressed despite advances in available treatment options. There is a need to comprehensively identify patients' needs and create opportunities to address them. This scoping review aimed to synthesise the available evidence and identify gaps in the literature regarding the unmet needs of patients diagnosed with IPF. METHODS: The protocol for the review was registered with Open Science Framework (DOI 10.17605/OSF.IO/SY4KM). A systematic search was performed in March 2022, in CINAHL, MEDLINE, Embase, PsychInfo, Web of Science Core Collection and ASSIA Applied Social Science Index. A comprehensive review of grey literature was also completed. Inclusion criteria included patients diagnosed with IPF and date range 2011-2022. A range of review types were included. Data was extracted using a data extraction form. Data was analysed using descriptive and thematic analysis. A total of 884 citations were reviewed. Ethical approval was not required. RESULTS: 52 citations were selected for final inclusion. Five themes were identified: 1.) psychological impact of an IPF diagnosis. 2.) adequate information and education: at the right time and in the right way. 3.) high symptom burden support needs. 4.) referral to palliative care and advance care planning (ACP). 5.) health service provision-a systems approach. CONCLUSION: This review highlights the myriad of needs patients with IPF have and highlights the urgent need for a systems approach to care, underpinned by an appropriately resourced multi-disciplinary team. The range of needs experienced by patients with IPF are broad and varied and require a holistic approach to care including targeted research, coupled with the continuing development of patient-focused services and establishment of clinical care programmes.

Supporting self-management for patients with Interstitial Lung Diseases: Utility and acceptability of digital devices.

INTRODUCTION: Patients diagnosed with Interstitial Lung Diseases (ILD) use devices to self-monitor their health and well-being. Little is known about the range of devices, selection, frequency and terms of use and overall utility. We sought to quantify patients' usage and experiences with home digital devices, and further evaluate their perceived utility and barriers to adaptation. METHODS: A team of expert clinicians and patient partners interested in self-management approaches designed a 48-question cross-sectional electronic survey; specifically targeted at individuals diagnosed with ILD. The survey was critically appraised by the interdisciplinary self-management group at Royal Devon University Hospitals NHS Foundation Trust during a 6-month validation process. The survey was open for participation between September 2021 and December 2022, and responses were collected anonymously. Data were analysed descriptively for quantitative aspects and through thematic analysis for qualitative input. RESULTS: 104 patients accessed the survey and 89/104 (86%) reported a diagnosis of lung fibrosis, including 46/89 (52%) idiopathic pulmonary fibrosis (IPF) with 57/89 (64%) of participants diagnosed >3 years and 59/89 (66%) female. 52/65(80%) were in the UK; 33/65 (51%) reported severe breathlessness medical research council MRC grade 3-4 and 32/65 (49%) disclosed co-morbid arthritis or joint problems. Of these, 18/83 (22%) used a hand- held spirometer, with only 6/17 (35%) advised on how to interpret the readings. Pulse oximetry devices were the most frequently used device by 35/71 (49%) and 20/64 (31%) measured their saturations more than once daily. 29/63 (46%) of respondents reported home-monitoring brought reassurance; of these, for 25/63 (40%) a feeling of control. 10/57 (18%) felt it had a negative effect, citing fluctuating readings as causing stress and 'paranoia'. The most likely help-seeking triggers were worsening breathlessness 53/65 (82%) and low oxygen saturation 43/65 (66%). Nurse specialists were the most frequent source of help 24/63 (38%). Conclusion: Patients can learn appropriate technical skills, yet perceptions of home-monitoring are variable; targeted assessment and tailored support is likely to be beneficial.

From healthcare professional to degree apprentice.

BACKGROUND: In the UK, new degree apprenticeship opportunities are enabling non-medical practitioners to develop advanced roles. Frameworks to structure and standardise this development are also becoming more common. Knowing that historically healthcare professionals moving into advanced roles have experienced a transition period, we undertook a qualitative study to explore how this role transition - from healthcare professional to Advanced Clinical Practitioner (ACP) - was experienced in a degree apprentice programme. METHODS: First year ACP degree apprentices were purposively selected from a cohort of 28 enrolled on a 3-year Masters programme at a UK University in 2021/22. Consenting participants took part in in-depth qualitative online semi-structured interviews, which were recorded, transcribed and analysed thematically. FINDINGS: The five participants were in their first year of ACP training and represented core professional groups and primary, secondary and tertiary healthcare sectors. Five themes were identified: 1. what ACP apprentices bring; 2. reflections on how they see themselves; 3. how others see them; 4. effects of employing organisation's support; and 5. experience of Masters level learning. CONCLUSION: ACP apprentices experienced a strong and often difficult transition period at the beginning of their training. The themes identified as influencing this could be used by higher education providers and clinical workplaces to better understand this period in training. Specifically, having a clear transition point to a defined role; a reduced workload during the transition period; and improved information sharing to better prepare workplaces for trainees, could all improve the experience.

How Schools Can Help Address Social Determinants of Health in Asthma Management.

Schools are in a unique position to address social determinants of health (SDOHs) in pediatric asthma management because of their potential to provide resources and facilitate collaboration with health care providers and services for children at risk within their community. SDOHs include economic factors, educational attainment and health literacy, neighborhood factors and the built environment, social and community aspects including discrimination and racism, and health care access and quality. These factors have a significant impact on asthma health in children, and certain populations such as minoritzed populations and those living in high-poverty environments have been shown to be at greater risk for adverse effects of SDOHs on asthma outcomes. School-based asthma programs address several SDOHs including health literacy, the built environment, and health care quality and access and have been shown to improve asthma outcomes. Key components include connection between the school and the health care team, self-management education, and directly observed therapy. School nurses play a key role in directing and managing effective programs because they can evaluate and support a student's health while considering the effect of SDOHs at interpersonal, institutional, community, and policy levels.

Harmonized Multisite MRI-Based Quantification of Human Liver Fat and Stiffness: A Pilot Study.

BACKGROUND: Nonalcoholic fatty liver disease (NAFLD) is a leading cause of end-stage liver disease. NAFLD diagnosis and follow-up relies on a combination of clinical data, liver imaging, and/or liver biopsy. However, intersite imaging differences impede diagnostic consistency and reduce the repeatability of the multisite clinical trials necessary to develop effective treatments. PURPOSE/HYPOTHESIS: The goal of this pilot study was to harmonize commercially available 3 T magnetic resonance imaging (MRI) measurements of liver fat and stiffness in human participants across academic sites and MRI vendors. STUDY TYPE: Cohort. SUBJECTS: Four community-dwelling adults with obesity. FIELD STRENGTH/SEQUENCE: 1.5 and 3 T, multiecho 3D imaging, PRESS, and GRE. ASSESSMENT: Harmonized proton density fat fraction (PDFF) and magnetic resonance spectroscopy (MRS) protocols were used to quantify the FF of synthetic phantoms and human participants with obesity using standard acquisition parameters at four sites that had four different 3 T MRI instruments. In addition, a harmonized magnetic resonance elastography (MRE) protocol was used to quantify liver stiffness among participants at two different sites at 1.5 and 3 T field strengths. Data were sent to a single data coordinating site for postprocessing. STATISTICAL TESTS: Linear regression in MATLAB, ICC analyses using SAS 9.4, one-sided 95% confidence intervals for the ICC. RESULTS: PDFF and MRS FF measurements were highly repeatable among sites in both humans and phantoms. MRE measurements of liver stiffness in three individuals at two sites using one 1.5 T and one 3 T instrument showed repeatability that was high although lower than that of MRS and PDFF. CONCLUSIONS: We demonstrated harmonization of PDFF, MRS, and MRE-based quantification of liver fat and stiffness through synthetic phantoms, traveling participants, and standardization of postprocessing analysis. Multisite MRI harmonization could contribute to multisite clinical trials assessing the efficacy of interventions and therapy for NAFLD. LEVEL OF EVIDENCE: 2 TECHNICAL EFFICACY STAGE: 2.

Evaluation of a COVID-19 fundamental nursing care guideline versus usual care: The COVID-NURSE cluster randomized controlled trial.

AIM: To evaluate the impact of usual care plus a fundamental nursing care guideline compared to usual care only for patients in hospital with COVID-19 on patient experience, care quality, functional ability, treatment outcomes, nurses' moral distress, patient health-related quality of life and cost-effectiveness. DESIGN: Parallel two-arm, cluster-level randomized controlled trial. METHODS: Between 18th January and 20th December 2021, we recruited (i) adults aged 18 years and over with COVID-19, excluding those invasively ventilated, admitted for at least three days or nights in UK Hospital Trusts; (ii) nurses caring for them. We randomly assigned hospitals to use a fundamental nursing care guideline and usual care or usual care only. Our patient-reported co-primary outcomes were the Relational Aspects of Care Questionnaire and four scales from the Quality from the Patient Perspective Questionnaire. We undertook intention-to-treat analyses. RESULTS: We randomized 15 clusters and recruited 581 patient and 418 nurse participants. Primary outcome data were available for 570-572 (98.1%-98.5%) patient participants in 14 clusters. We found no evidence of between-group differences on any patient, nurse or economic outcomes. We found between-group differences over time, in favour of the intervention, for three of our five co-primary outcomes, and a significant interaction on one primary patient outcome for ethnicity (white British vs. other) and allocated group in favour of the intervention for the 'other' ethnicity subgroup. CONCLUSION: We did not detect an overall difference in patient experience for a fundamental nursing care guideline compared to usual care. We have indications the guideline may have aided sustaining good practice over time and had a more positive impact on non-white British patients' experience of care. IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE: We cannot recommend the wholescale implementation of our guideline into routine nursing practice. Further intervention development, feasibility, pilot and evaluation studies are required. IMPACT: Fundamental nursing care drives patient experience but is severely impacted in pandemics. Our guideline was not superior to usual care, albeit it may sustain good practice and have a positive impact on non-white British patients' experience of care. REPORTING METHOD: CONSORT and CONSERVE. PATIENT OR PUBLIC CONTRIBUTION: Patients with experience of hospitalization with COVID-19 were involved in guideline development and writing, trial management and interpretation of findings.

Patient perspectives on home-spirometry in interstitial lung disease: a qualitative co-designed study.

BACKGROUND: Opportunities for home-monitoring are increasing exponentially. Home- spirometry is reproducible and reliable in interstitial lung disease (ILD), yet patients' experiences are not reported. Given the morbidity and mortality associated with ILDs, maintaining health-related quality-of-life is vital. We report our findings from a codesigned, qualitative study capturing the perspectives and experiences of patients using home-spirometry in a UK regional ILD National Health Service England (NHSE) commissioned service. METHODS: Patients eligible for home-spirometry as routine clinical care, able to give consent and able to access a smart phone were invited to participate. In-depth, semistructured interviews were conducted at serial time points (baseline, 1, 3 and 6 months), recorded, transcribed and analysed thematically. RESULTS: We report on the experiences of 10 recruited patients (8 males; median age 66 years, range 50-82 years; 7 diagnosed with idiopathic pulmonary fibrosis, 3 other ILDs) who generally found spirometry convenient and easy to use, but their relationships with forced vital capacity results were complex. Main themes emerging were: (1) anticipated benefits-to identify change, trigger action and aid understanding of condition; (2) needs-clinical oversight and feedback, understanding of results, ownership, need for data and a need 'to know'; (3) emotional impact-worry, reassurance, ambivalence/conflicting feelings, reminder of health issues, indifference; (4) ease of home-spirometry-simplicity, convenience and (5) difficulties with home-spirometry-technical issues, technique, physical effort. CONCLUSION: Home-spirometry has many benefits, but in view of the potential risks to psychological well-being, must be considered on an individual basis. Informed consent and decision-making are essential and should be ongoing, acknowledging potential limitations as well as benefits. Healthcare support is vital.

Patient research priority setting partnership in human T-cell lymphotropic virus type I.

INTRODUCTION: Human T-cell lymphotropic virus type 1 (HTLV-1) is a chronic infection affecting 5-10 million people worldwide. Ten percent develop HTLV-1-associated diseases, and 3%-5% develop HTLV-1-associated myelopathy (HAM)/tropical spastic paraparesis. Low health-related quality of life (HRQoL) is a significant concern for those with HTLV-1, and little is known about how it impacts daily life or what patients need from healthcare services. To address this, we report on patient involvement workshops aimed at identifying research priorities for HTLV-1 health service provision. METHODS: Participants recruited through HTLV-1 clinics in England attended six 90-min virtual workshops over 10 months, and two 60-min consolidation workshops. Content developed iteratively from topic focussed group discussions. All workshops were video-recorded with consent, transcribed verbatim and thematically analysed. Using consensus voting rounds, participants individually ranked their top six and then collectively their top three research priorities from the themes inferred from the analysis. A final feedback session explored the experiences of participating in the workshops. FINDINGS: Twenty-seven people with HTLV-1 engaged with the workshops with up to 22 participants attending each meeting. The majority were diagnosed with HAM (n = 22). The top three research priorities were identified as understanding disease progression, psychosocial wellbeing, and information and knowledge. Participants valued being asked to set research priorities that directly addressed their needs and enjoyed the workshops. They stressed the importance of patient advocates for promoting research that positively impacts everyday life. CONCLUSION: This is the first of this type of research engagement with people with HTLV-1 in the United Kingdom. Participants identified several avenues of investigation that could lead to improvements in healthcare services and HRQoL. Participants believed the workshops signified the start of a conversation to progress person-centred and meaningful research in HTLV-1. PATIENT OR PUBLIC CONTRIBUTION: People living with HTLV-1 were involved in the iterative design, conduct, analysis, writing and dissemination of this project through the patient involvement workshops. As a result of this engagement, a patient led advisory group has been set up to assist with the dissemination of the findings.

Sarcoidosis and frailty: recognizing factors that foster holistic resilience.

PURPOSE OF REVIEW: Sarcoidosis is a multiorgan system disease exerting significant impact on biophysical, social, psychological and emotional well-being. Mortality and disability correlate to accessible, timely, expert care for sarcoidosis and its related complications. Across health conditions, positive healthcare interactions and interventions can rehabilitate unfavourable factors tied to concepts of ' frailty' . Here, we set out to introduce concepts related to frailty and their impact in the context of sarcoidosis. RECENT FINDINGS: Studies examining frailty across other multiorgan and single organ-based diseases that mirror organ involvement in sarcoidosis demonstrate findings that bear relevance in sarcoidosis. Namely, factors predisposing a person to frailty are a multifactorial phenomenon which are also reflected in the lived experience of sarcoidosis; and that early diagnosis, intervention and prevention may alter a course towards more favourable health outcomes. SUMMARY: Factors predisposing to frailty in other health conditions may also signal a risk in sarcoidosis. In turn, proactive health preservation - regardless of age - may lead to improved biopsychosocial reserve and health-related quality of life. Fortifying holistic resilience in sarcoidosis is anticipated to reduce risk of the occurrence and prolongation of health-related complications, and facilitate swifter recovery from biophysical complications as well as from psychosocial and emotional stressors.

Treatable traits: a comprehensive precision medicine approach in interstitial lung disease.

Interstitial lung disease (ILD) is a diverse group of inflammatory and fibrotic lung conditions causing significant morbidity and mortality. A multitude of factors beyond the lungs influence symptoms, health-related quality of life, disease progression and survival in patients with ILD. Despite an increasing emphasis on multidisciplinary management in ILD, the absence of a framework for assessment and delivery of comprehensive patient care poses challenges in clinical practice. The treatable traits approach is a precision medicine care model that operates on the premise of individualised multidimensional assessment for distinct traits that can be targeted by specific interventions. The potential utility of this approach has been described in airway diseases, but has not been adequately considered in ILD. Given the similar disease heterogeneity and complexity between ILD and airway diseases, we explore the concept and potential application of the treatable traits approach in ILD. A framework of aetiological, pulmonary, extrapulmonary and behavioural and lifestyle treatable traits relevant to clinical care and outcomes for patients with ILD is proposed. We further describe key research directions to evaluate the application of the treatable traits approach towards advancing patient care and health outcomes in ILD.

Exploration of the unmet needs of patients diagnosed with idiopathic pulmonary fibrosis: a scoping review protocol.

INTRODUCTION: Interstitial lung diseases consist of a range of lung disorders, the most prevalent being idiopathic pulmonary fibrosis (IPF). IPF is a chronic, progressive disease, resulting in loss of lung function and potentially significant impacts on quality of life. There is an increasing need to address unmet needs in this population as there is evidence that unmet needs may impact quality of life and health outcomes. The key objective of this scoping review is to define the unmet needs of patients living with a diagnosis of IPF and to identify gaps in the literature relating to unmet needs. Findings will inform the development of services and the introduction of patient-centred clinical care guidelines for IPF. METHODS AND ANALYSIS: This scoping review is guided by the methodological framework for conducting scoping reviews developed by the Joanna Briggs Institute. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews checklist is used for guidance. The following databases will be searched: CINAHL, MEDLINE, PsycINFO, Web of Science, Embase and ASSIA and include a comprehensive grey literature search. The review will report on adult patients >18 with a diagnosis of IPF or pulmonary fibrosis and be limited to publications from 2011 onwards, with no language restrictions applied. Two independent reviewers will screen articles in consecutive stages for relevance against the inclusion and exclusion criteria. Data will be extracted using a predefined data extraction form and analysed using descriptive and thematic analysis. Findings will be presented in tabular form, coupled with a narrative summary of the evidence. ETHICS AND DISSEMINATION: Ethics approval is not required for this scoping review protocol. We will disseminate our findings using traditional approaches that include open access peer-reviewed publications and scientific presentations.

Patient Experience of Systemic Sclerosis-Related Calcinosis: An International Study Informing Clinical Trials, Practice, and the Development of the Mawdsley Calcinosis Questionnaire.

Systemic sclerosis (SSc) -related calcinosis can be a debilitating, constantly painful, poorly understood vascular complication of calcium hydroxyapatite deposition in soft tissue structures that affects approximately 40% of both limited and diffuse cutaneous SSc subtypes. This publication describes the iterative and multitiered international qualitative investigations that yielded remarkable insights into natural history, daily experience, and complications of SSc-calcinosis providing pivotal information for health management. Patient-driven question development and field testing, according to Food and Drug Administration guidance, propelled the development of a patient-reported outcome measure for SSc-calcinosis, the Mawdsley Calcinosis Questionnaire.

The Need for Required Stock Epinephrine in All Schools: A Work Group Report of the AAAAI Adverse Reactions to Foods Committee.

Epinephrine is the first line of treatment for anaphylaxis that can occur outside a medical setting in community environments such as schools. Patients with diagnosed IgE-mediated food allergy at risk of anaphylaxis are prescribed self-injectable epinephrine and given an individualized anaphylaxis action plan. As students, such patients/families provide their school with completed medication forms, a copy of their anaphylaxis plan, and additional student-specific epinephrine. However, students approved to self-carry prescribed self-injectable epinephrine may forget to do so or have other reasons for lacking prescribed epinephrine such as familial inability to fill the prescription due to cost or other access barriers. Undiagnosed students lacking prescribed epinephrine may also experience anaphylaxis at school. The presence of non-student-specific school stock epinephrine allows school nurses and other staff the ability to treat anaphylaxis onsite while awaiting Emergency Medical Services. Notably, not all states legally mandate K-12 schools to stock epinephrine. In states with laws only voluntarily allowing schools to stock epinephrine, it provides the ability to opt-out. Herein, we present a comprehensive review of barriers to school stock epinephrine, related improvement strategies, and workgroup recommendations supporting the need for mandated stock epinephrine in all schools in every state. Proposed solutions include ensuring legal immunity from liability for prescribers; advocacy for legislation to stabilize cost of self-injectable epinephrine; educational initiatives to schools promoting merits and safety of epinephrine and related anaphylaxis training; and partnerships between patient advocacy groups, medical and nursing organizations, public health departments and other health professionals to promote laws and district policies addressing need for stock epinephrine and school nurses to train and supervise school staff.