Urban-rural disparities in COVID-19 hospitalisations and mortality: A population-based study on national surveillance data from Germany and Italy

PURPOSE

Recent literature has highlighted the overlapping contribution of demographic characteristics and spatial factors to urban-rural disparities in SARS-CoV-2 transmission and outcomes. Yet the interplay between individual characteristics, hospitalisation, and spatial factors for urban-rural disparities in COVID-19 mortality have received limited attention.

METHODS

To fill this gap, we use national surveillance data collected by the European Centre for Disease Prevention and Control and we fit a generalized linear model to estimate the association between COVID-19 mortality and the individuals' age, sex, hospitalisation status, population density, share of the population over the age of 60, and pandemic wave across urban, intermediate and rural territories.

FINDINGS

We find that in what type of territory individuals live (urban-intermediate-rural) accounts for a significant difference in their probability of dying given SARS-COV-2 infection. Hospitalisation has a large and positive effect on the probability of dying given SARS-CoV-2 infection, but with a gradient across urban, intermediate and rural territories. For those living in rural areas, the risk of dying is lower than in urban areas but only if hospitalisation was not needed; while for those who were hospitalised in rural areas the risk of dying was higher than in urban areas.

CONCLUSIONS

Together with individuals' demographic characteristics (notably age), hospitalisation has the largest effect on urban-rural disparities in COVID-19 mortality net of other individual and regional characteristics, including population density and the share of the population over 60.

'Either something's wrong, or I'm a terrible parent': A systematic review of parent experiences of illness-related interpretations for unsettled babies

AIMS

To explore parents' experiences of unsettled babies and medical labels.

DESIGN

Qualitative systematic review, thematic synthesis and development of a conceptual model.

REVIEW METHODS

Systematic review and thematic synthesis of primary, qualitative research into parents' experiences of unsettled babies <12 months of age. 'Unsettled' was defined as perception of excessive crying with additional feature(s) such as vomiting, skin or stool problems. The Critical Appraisal Skills Programme (CASP) checklist was used to assess trustworthiness.

DATA SOURCES

Structured searches completed in CINAHL, Medline, Embase, PsychINFO and CochraneCT on 23 March 2022 and rerun on 14 April 2023.

RESULTS

Ten eligible studies were included across eight countries contributing data from 103 mothers and 24 fathers. Two analytical themes and eight descriptive themes were developed. Firstly, parents expressed fearing judgement, feeling guilty and out of control as a result of babies' unsettled symptoms and seeking strategies to construct an 'Identity as a "Good Parent"'. This desire for positive parenting identity underpinned the second analytical theme 'Searching for an explanation' which included seeking external (medical) causes for babies' unsettled behaviours.

CONCLUSION

Parents can become trapped in a cycle of 'searching for an explanation' for their baby's unsettled behaviours, experiencing considerable distress which is exacerbated by feelings of guilt and failure.

IMPACT AND IMPLICATIONS FOR PATIENT CARE

Insight gained from this review could inform interventions to support parents, reducing inaccurate medicalization. Health visiting teams supporting parents with unsettled baby behaviour could focus on supporting a positive parenting identity by managing expectations, normalizing the continuum of infant behaviours, reducing feelings of guilt or uncertainty and helping parents regain a feeling of control.

REPORTING METHOD

ENTREQ guidelines were adhered to in the reporting of this review.

PATIENT OR PUBLIC CONTRIBUTION

Parent input was crucial in the design phase; shaping the language used (e.g., 'unsettled babies') and in the analysis sense-checking findings.

Living with unsettled baby behaviours: Qualitative interview study exploring parental perceptions and experiences of help-seeking

AIM

To explore parents' perceptions/experiences of help-seeking for unsettled baby behaviours, including views and experiences of obtaining advice from primary healthcare professionals.

DESIGN

Semi-structured qualitative interviews.

METHODS

Recruitment occurred via social media, general practice and health visiting teams. Remote semi-structured interviews were conducted with parents of babies. Babies were under 12 months old at time of interview, and parents had perceived unsettled baby behaviours in their first 4 months of life. Interviews were transcribed and data analysed using reflexive thematic analysis.

RESULTS

Based on interviews with 25 mothers, four main themes were developed. 'The need for answers' highlighted parental uncertainty about what constitutes normal baby behaviour, leading to help-seeking from multiple sources. 'The importance of health professionals' and 'Experiencing health professional support' identified perceptions about limited access, communication, mixed advice and how these influenced parental perception/management of behaviours. 'Foundations to help-seeking' highlighted important roles of social support and online help for valued shared experiences, emotional and practical support.

CONCLUSION

Health professional access and advice are important to parents, despite the increasing role of online help and importance of social support. More support and improved access to reliable sources of information is needed for parents.

IMPLICATIONS FOR THE PROFESSION AND/OR PATIENT CARE

Findings will inform future research and clinical practice to address parental uncertainties. Qualitative research with front-line health professionals is necessary.

IMPACT

Findings can inform the development of resources to support professionals/families managing unsettled babies.

REPORTING METHOD

Standards for Reporting Qualitative Research.

PUBLIC INVOLVEMENT

A public contributor was involved throughout all stages of the research. Emerging findings were discussed at a parent group. WHAT DOES THIS PAPER CONTRIBUTE TO THE WIDER GLOBAL CLINICAL COMMUNITY?: Addressing parental uncertainties is important; about what is normal, non-pharmacological approaches and when pharmacological intervention is required. A digital information/self-management intervention may be useful for parents/clinicians.

From sceptic to believer: Acceptability of cognitive muscular therapyTM , a new intervention for knee osteoarthritis

BACKGROUND

Cognitive Muscular TherapyTM (CMT) is an integrated behavioural intervention developed for knee osteoarthritis. CMT teaches patients to reconceptualise the condition, integrates muscle biofeedback and aims to reduce muscle overactivity, both in response to pain and during daily activities. This nested qualitative study explored patient and physiotherapist perspectives and experiences of CMT.

METHODS

Five physiotherapists were trained to follow a well-defined protocol and then delivered CMT to at least two patients with knee osteoarthritis. Each patient received seven individual clinical sessions and was provided with access to online learning materials incorporating animated videos. Semi-structured interviews took place after delivery/completion of the intervention and data were analysed at the patient and physiotherapist level.

RESULTS

Five physiotherapists and five patients were interviewed. All described a process of changing beliefs throughout their engagement with CMT. A framework with three phases was developed to organise the data according to how osteoarthritis was conceptualised and how this changed throughout their interactions with CMT. Firstly, was an identification of pain beliefs to be challenged and recognition of how current beliefs can misalign with daily experiences. Secondly was a process of challenging and changing beliefs, validated through new experiences. Finally, there was an embedding of changed beliefs into self-management to continue with activities.

CONCLUSION

This study identified a range of psychological changes which occur during exposure to CMT. These changes enabled patients to reconceptualise their condition, develop a new understanding of their body, understand psychological processes, and make sense of their knee pain.

Beliefs About Pain in Pediatric Inflammatory and Noninflammatory Chronic Musculoskeletal Conditions: A Scoping Review

OBJECTIVE

The Common Sense Self-Regulatory Model posits that beliefs about pain influence coping behaviors and subsequent physical and mental health outcomes in children/young people with chronic musculoskeletal conditions. It was unclear how and what beliefs had been investigated in this population, and whether there were similarities and differences in beliefs held about pain by those experiencing inflammatory versus noninflammatory musculoskeletal conditions. This scoping review addressed this gap.

METHODS

A systematic search was conducted using four databases (MEDLINE, PsycINFO, Embase, and CINAHL) in November 2021. Primary studies exploring key stakeholders' (including children, parents, and/or healthcare professionals) beliefs about pain underlying pediatric chronic musculoskeletal conditions were synthesized.

RESULTS

Eighteen articles were identified. Cross-sectional designs were predominantly used to explore beliefs (n = 6). The majority used questionnaires to assess beliefs (n = 12). Beliefs common across musculoskeletal conditions were that children/young people felt their pain was not understood by others, and pain affected their physical functioning. Differences included children/young people and parents thinking they had some ability to control pain, and causal beliefs relating to underlying disease activity. These pain beliefs were more likely to be held in relation to inflammatory diagnoses. In contrast, children/young people and parents were more likely to view pain as uncontrollable, with more uncertainty regarding underlying causes, relating to noninflammatory diagnoses.

CONCLUSIONS

Methods used to explore pain beliefs were inconsistent. Studies identified similarities and differences which appear to be closely related to the underlying diagnosis. Findings justify further exploration to identify potentially modifiable targets to improve pain outcomes in this population.

Demographic risk factors, healthcare utilization, and mortality during the first year of the Covid-19 pandemic in Austria, Germany, and Italy

At the population level, there is limited empirical evidence on the characteristics of individuals who were hospitalized because of Covid-19, the role of hospitalization in mortality risk, and how both evolved over time. Through the analysis of surveillance data for 7 million people in Austria, Germany, and Italy, we investigate: (1) the demographic characteristics and outcomes of individuals hospitalized because of Covid-19; and (2) the role of demographic risk factors and healthcare utilization (as measured by hospitalization) for the individual probability of dying because of Covid-19, in both cases comparing the period February to June 2020 with July 2020 to February 2021. We find that the demographic profile of individuals who were hospitalized or died because of Covid-19 is the same in both periods, except for a younger age profile for hospitalizations in the second period. Mortality differentials across countries result from the interaction of demographic risk factors and hospitalization at the individual level.

Parental perceptions and experiences of infant crying: A systematic review and synthesis of qualitative research

BACKGROUND

Excessive infant crying is common and can have a huge impact on families and well-being. Systematically reviewing qualitative studies on infant crying can provide a greater understanding of parental perceptions and experiences.

AIM

This study sought to systematically review and thematically synthesize qualitative studies exploring parents/carers' views and experiences of infant crying.

DESIGN

A systematic review and synthesis of qualitative research.

DATA SOURCES

Electronic databases MEDLINE, EMBASE, PsycINFO and CINAHL were searched from the earliest date available to January 2022. We selected papers focussing on parents/carers' experiences, views, attitudes and beliefs about infant crying. We excluded papers focussing on health professionals' views and children older than 12 months.

REVIEW METHODS

Thematic synthesis was followed for the analysis of included studies and quality appraisal was conducted.

RESULTS

We synthesized 22 papers, reporting data from 376 participants in eight countries. Four analytical themes were developed: (1) Experiences and impact of crying; (2) parental management strategies; (3) the role of the health professional; (4) the role of infant feeding and maternal diet. Our findings suggest that infant crying has a substantial emotional impact on parents/carers that often impacts relationships. Parents/carers reported using a range of soothing techniques and coping strategies but were desperate to find effective treatment or cure. Support was often perceived as lacking. Excessive crying and beliefs about the role of maternal diet on breastmilk were reported to undermine parents' confidence in breastfeeding by making them feel their milk is insufficient or harmful, or through pressure from others to stop breastfeeding.

CONCLUSION

Parents/carers use a range of strategies to interpret and deal with the challenges of infant crying, but there is a need for more information and support.

IMPACT

Findings can be used to inform future research and interventions to support families experiencing excessive infant crying.

"I just want to be normal": A qualitative investigation of adolescents' coping goals when dealing with pain related to arthritis and the underlying parent-adolescent personal models

The aim of the current study was to examine adolescents' goals when coping with pain and map these goals to the cognitive and emotional profiles of both adolescent and their parent. 17 adolescents (11-16 years) and their parents participated in a cohort study of Juvenile Idiopathic Arthritis (JIA); the adolescents, took part in a two-part interview (about their pain perceptions and about a recent pain experience) and the parents completed an open-ended qualitative survey. The three datasets were analysed following a qualitative framework approach. A coping framework was developed and cognitive and emotional profiles for both adolescent and parent were mapped back to the framework. The overall goal of adolescents was to preserve social identity, by either focusing on maintaining a "normal" lifestyle (sub-coping goal one) or managing the pain (sub-coping goal two). Across these two sub-coping goals, the adolescents held similar cognitive profiles (beliefs about timeline, consequences, control) but different emotional profiles such as feeling fine/happy compared with feeling angry and frustrated. Conversely, the parents' cognitive and emotional profiles were mapped back to the two groups and found that their beliefs were different across the two sub-coping goals but had similar emotional profiles across the two groups such as worry. Both the adolescents' emotional representations and parental cognitive profiles seem to be related to how the adolescent perceives a pain event, deals with the pain, and the overall coping goal of the adolescent. Findings are suggestive that parental pain beliefs influence the adolescents' pain representations and their coping goals but are also driven by adolescents' emotions. Further work on these potential pathways is needed. Family interventions should be designed, targeting coping goals taking into consideration the importance of emotions for adolescents and parental pain beliefs.

Comparing COVID-19 fatality across countries: a synthetic demographic indicator

Background

The case fatality rate (CFR) is one of the most important measures for monitoring disease progression and evaluating appropriate policy health measures over the course of the COVID-19 pandemic. To remove biases arising from the age structure of COVID-19 cases in international comparisons of the CFR, existing studies have relied mainly on direct standardisation.

Objective

We propose and validate a synthetic indicator of COVID-19 fatality (SCFR) that improves its comparability across countries by adjusting for the age and sex structure of COVID-19 cases without relying on the arbitrary choice of a standard population.

Results

Contrary to what comparisons of the crude CFR suggest, differences in COVID-19 fatality across countries according to the proposed SCFR are not very stark. Importantly, once we adjust for the age structure of COVID-19 cases, the higher case fatality among men emerges as the main driver of international differences in COVID-19 CFR.

Conclusions

The SCFR is a simple indicator that is useful for monitoring the fatality of SARS-CoV-2 mutations and the efficacy of health policy measures for COVID-19, including vaccination.

Contributions

(1) A simple synthetic indicator of COVID-19 fatality that improves its comparability across countries by adjusting for the age and sex structure of COVID-19 cases; (2) Evidence that sex differences in COVID-19 fatality drive international differences in the overall CFR.

Linguistic Barriers to Immigrants’ Labor Market Integration in Italy

This article investigates whether and to what extent poor proficiency in Italian impairs immigrants’ labor market integration in Italy. Using individual-level survey data, we apply instrumental variables methods to leverage presumably exogenous variations in Italian proficiency induced by immigrants’ demo-linguistic characteristics (e.g., age at arrival, linguistic distance between mother tongue and destination language, speaking Italian during childhood) and their interplays. We find that, given the low-skill nature of Italy's immigrant labor market, poor proficiency in communication skills (speaking and understanding Italian) produces larger penalties for immigrants’ labor force participation and employment than does the lack of formal skills (reading and writing). In contrast, no effect is found on immigrants’ job characteristics like the type of contract and full-time or part-time work. Whereas female immigrants were more penalized than males by poor linguistic proficiency in labor force participation, immigrants in linguistic groups that were more likely to work with (for) co-nationals were less affected by linguistic barriers than other immigrant groups. Yet, when investigating perceived integration outcomes, immigrants working with (for) co-nationals fared worse on feeling at home, feeling accepted, and overall life satisfaction in Italy. As our analysis shows, linguistic enclaves in workplaces, while not always representing a hurdle to immigrants’ labor market success, can generate trade-offs for other non-labor market integration outcomes. These findings highlight that the development of linguistic skills should be prioritized in migration policy agendas, taking into account heterogeneity in immigrants’ demographic and linguistic profiles.

Supporting families managing childhood eczema: developing and optimising eczema care online using qualitative research

BACKGROUND

Childhood eczema is often poorly controlled owing to underuse of emollients and topical corticosteroids (TCS). Parents/carers report practical and psychosocial barriers to managing their child's eczema, including child resistance. Online interventions could potentially support parents/carers; however, rigorous research developing such interventions has been limited.

AIM

To develop an online behavioural intervention to help parents/carers manage and co-manage their child's eczema.

DESIGN AND SETTING

Intervention development using a theory-, evidence-, and person-based approach (PBA) with qualitative research.

METHOD

A systematic review and qualitative synthesis of studies (n = 32) and interviews with parents/carers (n = 30) were used to identify barriers and facilitators to effective eczema management, and a prototype intervention was developed. Think-aloud interviews with parents/carers (n = 25) were then used to optimise the intervention to increase its acceptability and feasibility.

RESULTS

Qualitative research identified that parents/carers had concerns about using emollients and TCS, incomplete knowledge and skills around managing eczema, and reluctance to transitioning to co-managing eczema with their child. Think-aloud interviews highlighted that, while experienced parents/carers felt they knew how to manage eczema, some information about how to use treatments was still new. Techniques for addressing barriers included providing a rationale explaining how emollients and TCS work, demonstrating how to use treatments, and highlighting that the intervention provided new, up-to-date information.

CONCLUSION

Parents/carers need support in effectively managing and co-managing their child's eczema. The key output of this research is Eczema Care Online for Families, an online intervention for parents/carers of children with eczema, which is being evaluated in a randomised trial.

Interventions to promote physical distancing behaviour during infectious disease pandemics or epidemics: A systematic review

OBJECTIVES

Physical distancing, defined as keeping 1-2m apart when co-located, can prevent cases of droplet or aerosol transmitted infectious diseases such as SARS-CoV2. During the COVID-19 pandemic, distancing was a recommendation or a requirement in many countries. This systematic review aimed to determine which interventions and behavior change techniques (BCTs) are effective in promoting adherence to distancing and through which potential mechanisms of action (MOAs).

METHODS

Six databases were searched. The review included studies that were (a) conducted on humans, (b) reported physical distancing interventions, (c) included any comparator (e.g., pre-intervention versus post-intervention; randomized controlled trial), and (d) reported actual distancing or predictors of distancing behavior. Risk of bias was assessed using the Mixed Methods Appraisal Tool. BCTs and potential MoAs were identified in each intervention.

RESULTS

Six articles (with seven studies and 19 comparisons) indicated that distancing interventions could successfully change MoAs and behavior. Successful BCTs (MoAs) included feedback on behavior (e.g., motivation); information about health consequences, salience of health consequences (e.g., beliefs about consequences), demonstration (e.g., beliefs about capabilities), and restructuring the physical environment (e.g., environmental context and resources). The most promising interventions were proximity buzzers, directional systems, and posters with loss-framed messages that demonstrated the behaviors.

CONCLUSIONS

The evidence indicates several BCTs and potential MoAs that should be targeted in interventions and highlights gaps that should be the focus of future research.

P173 Using art workshops to facilitate research priority settings: identifying research questions with primary school children with juvenile idiopathic arthritis

Background/Aims

Juvenile idiopathic arthritis (JIA) is an umbrella term of seven heterogeneous subtypes of childhood chronic inflammatory arthritis defined by joint swelling or limited movement due to joint pain or tenderness. Treatment plans vary but also involve managing and monitoring the symptoms of the disease. The most common symptom is pain; however, children also experience stiffness and fatigue alongside possible side effects from treatments such as methotrexate which include nausea, headaches and what is referred to as “methotrexate fog”. Research into these symptoms and side effects management can help support children and their parents and improve quality of life. One way to identify key research questions around these topics is through priority setting.

Methods

In collaboration with Children’s Chronic Arthritis Associations (CCAA) and Teapot Trust, an art therapy charity, we hosted multiple online workshops with children aged 6 to 11 and their caregivers. In these workshops we aimed to identify questions and priorities for this population. To establish children’s research priorities, art workshops for children with JIA were carried out facilitated by an art therapist. Art therapy techniques were utilised as it allows for creative ways to have conversations on symptoms of JIA and side effects from treatment. Children and their parent signed up through a specifically designed website. Materials were sent in advance and instructions were provided during the session by the art therapist and researchers (RA and DG) were there to take notes and facilitate discussion around research questions. Examples of activities include drawing a safe room followed by questions regarding what they would take with them and making themselves out of clay to gain a better understanding of how they view themselves and their symptoms. Specific probing questions were then explored to discuss what tools can be developed to address challenges they identified.

Results

The information was collated to list six research questions. Priorities were found to be around blood tests, taking medication, managing side effects and strategies used to deal with big emotions (e.g., anger, sadness, worry). Other challenges identified by the groups included managing others and school, and management of flare ups and the impact they have on sleep.

Conclusion

Children and parents are invited to take further part in voting on listing priorities and to provide feedback on the collated questions. Together this will establish next steps in research for managing treatment and symptoms in JIA based on what they perceive as a priority. This will allow for the research questions to be shaped by experiences and needs that have been identified by the population.

Disclosure

R. Albasri: Grants/research support; Financial statement: This study was supported by the NMAHPs Internship Versus Arthritis (Grant reference 22082), Affiliation: NMAHPs Internship Versus Arthritis, University of Salford. Other; Acknowledgements: Thank you to Emily Earle, Kirsty Edwards, Jane Voce and in general the CCAA and Teapot trust for this collaborative work. P. Metcalfe: None. D. Ghio: None.

Eczema Care Online: development and qualitative optimisation of an online behavioural intervention to support self-management in young people with eczema

OBJECTIVES

To describe the development of Eczema Care Online (ECO), an online behaviour change intervention for young people with eczema (phase I); and explore and optimise the acceptability of ECO among this target group using think-aloud interviews (phase II).

METHODS

Theory-based, evidence-based and person-based approaches to intervention development were used. In phase I, a qualitative systematic review and qualitative interviews developed an in-depth understanding of the needs and challenges of young people with eczema. Guiding principles highlighted key intervention design objectives and features to address the needs of this target group to maximise user engagement. Behavioural analysis and logic modelling developed ECO's hypothesised programme theory. In phase II, qualitative think-aloud interviews were carried out with 28 young people with eczema and the intervention was optimised based on their feedback.

RESULTS

The final intervention aimed to reduce eczema severity by supporting treatment use (emollients, topical corticosteroids/topical calcineurin inhibitors), management of irritants/triggers, emotional management and reducing scratching. Generally, young people expressed positive views of intervention content and design in think-aloud interviews. Quotes and stories from other young people with eczema and ECO's focus on living with eczema (not just topical treatments) were valuable for normalising eczema. Young people believed ECO addressed knowledge gaps they had from childhood and the safety information about topical corticosteroids was reassuring. Negative feedback was used to modify ECO.

CONCLUSIONS

A prototype of the ECO intervention was developed using rigorous and complementary intervention development approaches. Subsequent think-aloud interviews helped optimise the intervention, demonstrated ECO is likely to be acceptable to this target group, and provided support for our guiding principles including key design objectives and features to consider when developing interventions for this population. A randomised controlled trial and process evaluation of the intervention is underway to assess effectiveness and explore user engagement with the intervention's behavioural goals.

Developing public transport messaging to provide crowding information during COVID-19: Application of the COM-B model and behaviour change wheel

The COVID-19 outbreak meant that using public transport was potentially unsafe for risk of catching and transmitting the virus. UK anxiety is high with lockdowns preventing a normal way of life for over a year. A lack of ability to travel freely causes numerous declines in quality of life including social isolation and poor physical and mental health. People need crowding information to choose safer travel options and subdue coronavirus. To provide effective guidance, it is essential to empirically formulate messaging to create clarity and trust which can be acted upon in confidence. Behaviour Change Techniques incorporating the Behaviour Change Wheel and COM-B model have been utilised in vast areas of public health intervention development and messaging. There is consensus that public transport information needs to be clearer and more accessible but BCTs have not been utilised in the development of public transport advice. This paper outlines the development of crowding messaging for public transport on a platform available to UK travellers. Barriers and facilitators were explored; related behaviours, intervention functions and behaviour change techniques were mapped. Specific message phrasing was developed utilising the mapped functions and advice from the literature. With the COVID-19 outbreak, having accessible and effective messaging for safely using public transport is a continuation of the work recently conducted examining the best ways to present public health information. It is important to be transparent when developing messaging and interventions accessible to the public and this work forms a basis for continued exploration and development in this area.

Optimising an intervention to support home-living older adults at risk of malnutrition: a qualitative study

Background

In the UK, about 14% of community-dwelling adults aged 65 and over are estimated to be at risk of malnutrition. Screening older adults in primary care and treating those at risk may help to reduce malnutrition risk, reduce the resulting need for healthcare use and improve quality of life. Interventions are needed to raise older adults’ risk awareness, offer relevant and meaningful strategies to address risk and support general practices to deliver treatment and support.

Methods

Using the Person-based Approach and input from Patient and Public Involvement representatives, we developed the ‘Eat well, feel well, stay well’ intervention. The intervention was optimised using qualitative data from think aloud and semi-structured process evaluation interviews with 23 and 18 older adults respectively. Positive and negative comments were extracted to inform rapid iterative modifications to support engagement with the intervention. Data were then analysed thematically and final adjustments made, to optimise the meaningfulness of the intervention for the target population.

Results

Participants’ comments were generally positive. This paper focuses predominantly on participants’ negative reactions, to illustrate the changes needed to ensure that intervention materials were optimally relevant and meaningful to older adults. Key factors that undermined engagement included: resistance to the recommended nutritional intake among those with reduced appetite or eating difficulties, particularly frequent eating and high energy options; reluctance to gain weight; and a perception that advice did not align with participants’ specific personal preferences and eating difficulties. We addressed these issues by adjusting the communication of eating goals to be more closely aligned with older adults’ beliefs about good nutrition, and acceptable and feasible eating patterns. We also adjusted the suggested tips and strategies to fit better with older adults’ everyday activities, values and beliefs.

Conclusions

Using iterative qualitative methods facilitated the identification of key behavioural and contextual elements that supported engagement, and issues that undermined older adults’ engagement with intervention content. This informed crucial revisions to the intervention content that enabled us to maximise the meaningfulness, relevance and feasibility of the key messages and suggested strategies to address malnutrition risk, and therefore optimise engagement with the intervention and the behavioural advice it provided.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12875-021-01572-z.

What influences people's responses to public health messages for managing risks and preventing infectious diseases? A rapid systematic review of the evidence and recommendations

BACKGROUND

Individual behaviour changes, such as hand hygiene and physical distancing, are required on a population scale to reduce transmission of infectious diseases such as COVID-19. However, little is known about effective methods of communicating risk reducing information, and how populations might respond.

OBJECTIVE

To synthesise evidence relating to what (1) characterises effective public health messages for managing risk and preventing infectious disease and (2) influences people's responses to messages.

DESIGN

A rapid systematic review was conducted. Protocol is published on Prospero CRD42020188704.

DATA SOURCES

Electronic databases were searched: Ovid Medline, Ovid PsycINFO and Healthevidence.org, and grey literature (PsyarXiv, OSF Preprints) up to May 2020.

STUDY SELECTION

All study designs that (1) evaluated public health messaging interventions targeted at adults and (2) concerned a communicable disease spread via primary route of transmission of respiratory and/or touch were included. Outcomes included preventative behaviours, perceptions/awareness and intentions. Non-English language papers were excluded.

SYNTHESIS

Due to high heterogeneity studies were synthesised narratively focusing on determinants of intentions in the absence of measured adherence/preventative behaviours. Themes were developed independently by two researchers and discussed within team to reach consensus. Recommendations were translated from narrative synthesis to provide evidence-based methods in providing effective messaging.

RESULTS

Sixty-eight eligible papers were identified. Characteristics of effective messaging include delivery by credible sources, community engagement, increasing awareness/knowledge, mapping to stage of epidemic/pandemic. To influence intent effectively, public health messages need to be acceptable, increase understanding/perceptions of health threat and perceived susceptibility.

DISCUSSION

There are four key recommendations: (1) engage communities in development of messaging, (2) address uncertainty immediately and with transparency, (3) focus on unifying messages from sources and (4) frame messages aimed at increasing understanding, social responsibility and personal control. Embedding principles of behavioural science into public health messaging is an important step towards more effective health-risk communication during epidemics/pandemics.

Demographic and territorial characteristics of COVID-19 cases and excess mortality in the European Union during the first wave

This article explores for a large number of countries in the European Union (plus the United Kingdom) the main demographic differentials in positive tested COVID-19 cases and excess mortality during the first wave in 2020, accounting for differences at territorial level, where population density and size play a main role in the diffusion and effects of the disease in terms of morbidity and mortality. This knowledge complements and refines the epidemiological information about the spread and impact of the virus. For this analysis, we rely on the descriptive exploration of (1) data from The European Surveillance System (TESSy) database developed at the European Centre for Disease Prevention and Control (ECDC) on the number of cases and fatality rates and (2) of weekly mortality data collected by Eurostat. The analysis at territorial level studies the changes in R0-the basic reproduction number-and median excess mortality, across territories with different levels of urbanization. The unique findings of this study encompassing most European Union Member States confirm and define the demographic and territorial differential impacts in terms of infections and fatalities during the first wave of the pandemic in 2020. The information is important for stakeholders at European Union, national and sub-national levels in charge of designing containment measures for COVID-19 and adaptation policies for the future by anticipating the rebound for certain segments of the population with differential medical and economic needs.

Mobile health apps: An exploration of user-generated reviews in Google Play Store on a physical activity application

Objective

This study aimed to evaluate reviews that have been posted publicly on the app ‘MapMyRun’ to investigate which features were associated with usage of the app. A secondary aim was to determine whether MapMyRun consisted of specific behaviour change techniques that would have increased the likelihood of users being engaged with the app.

Methods

Reviews posted on MapMyRun by users between 1st May 2017- 30th April 2018 were extracted, coded and analysed using content analysis.

Results

Eleven behaviour change techniques were identified among the features of MapMyRun. A total of 3,253 reviews met the inclusion/exclusion criteria, and 12 codes were developed. The codes were grouped into 8 subthemes within 2 main themes: ‘Effort’ and ‘Self-monitoring’. Consistent with previous literature, ‘Goal-Setting’ and ‘Self-Monitoring of Behaviour’ were two techniques included in MapMyRun. Social features of MapMyRun facilitated competition among users, their family, and friends.

Conclusions

This was the first qualitative review to assess a single mobile health physical activity app and analyse it from the perspectives of the users. Creators of future mobile health apps should focus on user friendliness and the use of social features, as both may increase the chances of users’ continued use with the app.

Children's Views and Experiences of Treatment Adherence and Parent/Child Co-Management in Eczema: A Qualitative Study

Eczema affects one in five children and can have a substantial impact on quality of life. This qualitative study aimed to explore children's views and experiences of eczema and what may affect treatment adherence from their perspective. We conducted semi-structured, face-to-face interviews with children with eczema aged 6-12 years from March to July 2018. Interviews were transcribed verbatim and analysed using inductive thematic analysis. We found that children do not typically view eczema as a long-term condition, and topical treatments (predominately emollients) were seen to provide effective symptom relief. Uncertainty around co-managing at home was expressed as children typically felt that parental reminders and assistance with applying different types of topical treatments were still needed. For some children, eczema can be difficult to manage at school due to a lack of convenient access and appropriate spaces to apply creams and psychosocial consequences such as attracting unwanted attention from peers and feeling self-conscious. Treatment adherence could be supported by reinforcing that eczema is a long-term episodic condition, providing clear information about regular emollient use, practical advice such as setting reminders to support co-management at home, and working with schools to facilitate topical treatment use when necessary.

A Rapid Systematic Review of Public Responses to Health Messages Encouraging Vaccination against Infectious Diseases in a Pandemic or Epidemic

Public health teams need to understand how the public responds to vaccination messages in a pandemic or epidemic to inform successful campaigns encouraging the uptake of new vaccines as they become available. A rapid systematic review was performed by searching PsycINFO, MEDLINE, healthevidence.org, OSF Preprints and PsyArXiv Preprints in May 2020 for studies including at least one health message promoting vaccine uptake of airborne-, droplet- and fomite-spread viruses. Included studies were assessed for quality using the Mixed Methods Appraisal Tool (MMAT) or the Assessment of Multiple Systematic Reviews (AMSTAR), and for patient and public involvement (PPI) in the research. Thirty-five articles were included. Most reported messages for seasonal influenza (n = 11; 31%) or H1N1 (n = 11; 31%). Evidence from moderate to high quality studies for improving vaccine uptake included providing information about virus risks and vaccination safety, as well as addressing vaccine misunderstandings, offering vaccination reminders, including vaccination clinic details, and delivering mixed media campaigns across hospitals or communities. Behavioural influences (beliefs and intentions) were improved when: shorter, risk-reducing or relative risk framing messages were used; the benefits of vaccination to society were emphasised; and beliefs about capability and concerns among target populations (e.g., vaccine safety) were addressed. Clear, credible, messages in a language target groups can understand were associated with higher acceptability. Two studies (6%) described PPI in the research process. Future campaigns should consider the beliefs and information needs of target populations in their design, including ensuring that vaccine eligibility and availability is clear, and messages are accessible. More high quality research is needed to demonstrate the effects of messaging interventions on actual vaccine uptake.

Taking charge of eczema self-management: a qualitative interview study with young people with eczema

OBJECTIVES

To explore young people's experiences of eczema self-management and interacting with health professionals.

DESIGN

Secondary qualitative data analysis of data sets from two semistructured interview studies. Data were analysed using inductive thematic analysis.

SETTING

Participants were recruited from the UK primary care, dermatology departments and a community-based sample (eg, patient representative groups, social media).

PARTICIPANTS

Data included 28 interviews with young people with eczema aged 13-25 years (mean age=19.5 years; 20 female).

RESULTS

Although topical treatments were generally perceived as effective, young people expressed doubts about their long-term effectiveness, and concerns around the safety and an over-reliance on topical corticosteroids. Participants welcomed the opportunity to take an active role in their eczema management, but new roles and responsibilities also came with initial apprehension and challenges, including communicating their treatment concerns and preferences with health professionals, feeling unprepared for transition to an adult clinic and obtaining treatments. Decisions regarding whether to engage in behaviours that would exacerbate their eczema (eg, irritants/triggers, scratching) were influenced by young people's beliefs regarding negative consequences of these behaviours, and perceived control over the behaviour and its negative consequences.

CONCLUSIONS

Behavioural change interventions must address the treatment concerns of young people and equip them with the knowledge, skills and confidence to take an active role in their own eczema management.

Psychosocial needs of adolescents and young adults with eczema: A secondary analysis of qualitative data to inform a behaviour change intervention

OBJECTIVES

This study aimed to explore adolescents and young adults' experiences of symptoms related to their eczema in order to determine their psychosocial needs.

DESIGN

A secondary qualitative analysis of two data sources collected through semi-structured interviews for two different projects, SKINS project and Eczema Care Online project.

METHODS

In total, there were 28 transcripts with adolescents and young adults with eczema having a mean age of 19.5 years available to analyse. Interview data were collected from face-to-face interviews that were recorded and transcribed. Inductive thematic analysis explored data about symptoms and organized according to psychosocial needs.

RESULTS

Adolescents and young adults with eczema experience both visible symptoms (such as flaky, dry, and inflamed skin) and invisible symptoms (such as itch, pain, exhaustion, and mental distress) that elicit different psychosocial needs. These psychosocial needs are to (i) be understood; (ii) be perceived as normal; and (iii) receive emotional support. Interviewees described a struggle between wanting their peers and family to understand but take their eczema seriously whilst not wanting to stand out and instead to be perceived as 'normal', which they would define as being perceived as other adolescents. This has implications on behaviours, such as seeking support, avoiding going out, hiding their skin, as well as emotional implications, such as social isolation and feeling anxious and low.

CONCLUSIONS

Having a better understanding of young people's experiences and psychosocial needs will provide a framework on how best to support adolescents and young adults when managing symptoms related to eczema. Statement of contribution What is already known on this subject? Eczema has a high impact on children and is considered a burden by children and adults with eczema. However, it is unclear what impact eczema has on adolescents and young adults. Adolescents and young adults with chronic conditions are known to be vulnerable to negative psychosocial outcomes but psychosocial needs and how to best support this age group with eczema are unknown What does this add? Three psychosocial needs were developed from evaluating the impact of visible and invisible symptoms of eczema: The need to feel understood (mostly reflective of invisible symptoms such as itch and pain and visible symptoms such as scratching). The need to be perceived as 'normal': visible symptoms such as flaky, inflamed skin make them stand out in comparison with their peers and a need emerged to blend in. The need for emotional support: adolescents and young adults searched for this from their health care providers, from shared experiences and from online resources. Adolescents and young adults with eczema appear to feel ambivalent about wishing the impact of the condition to be acknowledged whilst wishing the condition to be invisible to others. This ambivalence had further impact on feeling self-conscious, seeking support, and dealing with unsolicited advice.

Beliefs about inevitable decline among home-living older adults at risk of malnutrition: a qualitative study

BACKGROUND

Approximately 14% of free-living adults aged ≥65 years are at risk of malnutrition. Malnutrition screen and treat interventions in primary care are few, show mixed results, and the advice given is not always accepted and followed. We need to better understand the experiences and contexts of older adults when aiming to develop interventions that are engaging, optimally persuasive and relevant.

METHODS

Using the Person-based Approach, we carried out 23 semi-structured interviews with purposively selected adults ≥65 years with chronic health or social conditions associated with malnutrition risk. Thematic analysis informed the development of key principles to guide planned intervention development.

RESULTS

We found that individuals' beliefs about an inevitable decline in appetite and eating in older age compound the many and varied physical and physiological barriers that they experience. Also, we found that expectations of decline in appetite and physical ability may encourage resignation, reduce self-efficacy to overcome barriers, and reduce motivation to address weight loss and/or recognise it as an issue that needs to be addressed. Fear of loss of independence may also reduce the likelihood of asking general practitioners for advice.

CONCLUSIONS

The key findings identified include a sense of resignation, multiple different barriers to eating and a need for independence, each underpinned by the expectation of a decline in older adulthood. Interventions need to address misperceptions about the inevitability of decline, highlight how and why diet recommendations are somewhat different from recommendations for the general population, and suggest easy ways to increase food intake that address common barriers.

P08 Beliefs about pain in juvenile idiopathic arthritis are significantly associated with higher reported pain and more negative affect in children and young people

Background

Persistent, unpredictable pain is one of the most burdensome features of juvenile idiopathic arthritis (JIA) which is a relapsing-remitting inflammatory musculoskeletal condition presenting in children and young people under 16 years. Recent research into perceptions of illness in young people has found that conceptualisations of long-term disease are mainly about the most salient features and symptoms, not of the illness as a whole. Particularly in young people with JIA, perceptions of pain are central to the individuals’ beliefs about the chronic condition. In paediatric pain research in general, the study of pain beliefs has mainly focused on pain catastrophising. Associations between other potentially important pain beliefs and pain outcomes (e.g. reporting pain or well-being) have not been explored to date. The aim of this study was to explore a wide range of pain perceptions in young people with JIA and to investigate whether these pain beliefs were associated with pain severity or well-being.

Methods

Cross-sectional data from the largest UK cohort study of children with JIA were analysed (the Childhood Arthritis Prospective Study- CAPS). Participants aged over 11 years completed ‘The Pain Perceptions Questionnaire for Young People (PPQ–YP)’ which assesses pain beliefs corresponding to the Common Sense-Self Regulatory framework first proposed by Leventhal and colleagues in the 1980s. Self-reported pain severity scores were captured using a Visual Analogue Scale (VAS). Emotional well-being was assessed using the Positive and Negative Affect Scale (PANAS). Associations were explored using Spearman’s Rank Correlation.

Results

223 participants (64% female) completed the PPQ-YP. 38.2% of participants had a diagnosis of oligoarthritis, 29.6% had polyarthritis and equal proportions of participants had systemic, psoriatic or enthesitis related JIA (7.3%). Higher reported pain severity was significantly correlated with stronger beliefs about the greater impact of pain on life (rho=0.494, p < 0.001), pain unpredictability (rho=0.369, p < 0.001) and pain persistence (rho=0.278,p<0.001). Higher pain controllability beliefs (that pain was controllable) were significantly associated with lower self-reported pain severity (rho=-0.526, p < 0.001). Stronger beliefs about the impact of pain on life (rho=0.425,p=0.001) and pain coherence (poorer understanding about own pain: rho=-0.295,p=0.021) were significantly associated with more negative mood.

Conclusion

Pain beliefs (particularly about consequences, unpredictability, persistence and understanding) are linked to levels of pain severity and well-being in children with JIA. Adding to the evidence base on the link between pain catastrophising and illness outcomes, this research enhances our understanding of long-term illness and pain perceptions in young people through the implication of a wider range of pain beliefs and cognitions on illness outcomes. The PPQ-YP identified salient pain beliefs which should be considered in the design of potential interventions to improve pain outcomes in this group. Future research should aim to explore whether these perceptions can predict other important illness outcomes.

Conflicts of Interest

The authors declare no conflicts of interest.

'It's like the bad guy in a movie who just doesn't die': a qualitative exploration of young people's adaptation to eczema and implications for self-care

BACKGROUND

Eczema is a common childhood inflammatory skin condition, affecting more than one in five children. A popular perception is that children 'outgrow eczema', although epidemiological studies have shown that, for many, eczema follows a lifelong episodic course.

OBJECTIVES

To explore the perceptions of young people about the nature of their eczema and how these perceptions relate to their self-care and adapting to living with eczema.

METHODS

This is a secondary inductive thematic analysis of interviews conducted for Healthtalk.org. In total 23 interviews with young people with eczema were included. Of the 23 participants, 17 were female and six male, ranging from 17 to 25 years old.

RESULTS

Participants generally experienced eczema as an episodic long-term condition and reported a mismatch between information received about eczema and their experiences. The experience of eczema as long term and episodic had implications for self-care, challenging the process of identifying triggers of eczema flare-ups and evaluating the success of treatment regimens. Participants' experiences of eczema over time also had implications for adaptation and finding a balance between accepting eczema as long term and hoping it would go away. This linked to a gradual shift in treatment expectations from 'cure' to 'control' of eczema.

CONCLUSIONS

For young people who continue to experience eczema beyond childhood, a greater focus on self-care for a long-term condition may be helpful. Greater awareness of the impact of early messages around 'growing out of' eczema and provision of high-quality information may help patients to manage expectations and support adaptation to treatment regimens. What's already known about this topic? There is a common perception that people 'grow out of' eczema, but for many people eczema follows a lifelong episodic course. Qualitative work has shown that parents can find that being told their child will grow out of eczema is dismissive, and that they have difficulty with messages about 'control not cure' of eczema. It is unclear how young people perceive their eczema and the implications of this perception for their adaptation and self-care. What does this study add? The message that many people 'grow out of' eczema has a potentially detrimental effect for young people where the condition persists. This has implications for young people's perceptions of their eczema, their learning to self-care and how they adapt to living with eczema and eczema treatments. What are the clinical implications of this work? Clinicians need to promote awareness among young people that eczema is a long-term episodic condition in order to engage them with effective self-care. Young people transitioning to self-care need evidence-based information that is specific and relatable to them.

Barriers and facilitators to screening and treating malnutrition in older adults living in the community: a mixed-methods synthesis

BACKGROUND

Malnutrition (specifically undernutrition) in older, community-dwelling adults reduces well-being and predisposes to disease. Implementation of screen-and-treat policies could help to systematically detect and treat at-risk and malnourished patients. We aimed to identify barriers and facilitators to implementing malnutrition screen and treat policies in primary/community care, which barriers have been addressed and which facilitators have been successfully incorporated in existing interventions.

METHOD

A data-base search was conducted using MEDLINE, Embase, PsycINFO, DARE, CINAHL, Cochrane Central and Cochrane Database of Systematic Reviews from 2012 to June 2016 to identify relevant qualitative and quantitative literature from primary/community care. Studies were included if participants were older, community-dwelling adults (65+) or healthcare professionals who would screen and treat such patients. Barriers and facilitators were extracted and mapped onto intervention features to determine whether these had addressed barriers.

RESULTS

Of a total of 2182 studies identified, 21 were included (6 qualitative, 12 quantitative and 3 mixed; 14 studies targeting patients and 7 targeting healthcare professionals). Facilitators addressing a wide range of barriers were identified, yet few interventions addressed psychosocial barriers to screen-and-treat policies for patients, such as loneliness and reluctance to be screened, or healthcare professionals' reservations about prescribing oral nutritional supplements.

CONCLUSION

The studies reviewed identified several barriers and facilitators and addressed some of these in intervention design, although a prominent gap appeared to be psychosocial barriers. No single included study addressed all barriers or made use of all facilitators, although this appears to be possible. Interventions aiming to implement screen-and-treat approaches to malnutrition in primary care should consider barriers that both patients and healthcare professionals may face.

REVIEW REGISTRATIONS

PROSPERO: CRD42017071398 . The review protocol was registered retrospectively.

"Seeing Pain Differently": A Qualitative Investigation Into the Differences and Similarities of Pain and Rheumatology Specialists' Interpretation of Multidimensional Mobile Health Pain Data From Children and Young People With Juvenile Idiopathic Arthritis

Background

In contrast to the use of traditional unidimensional paper-based scales, a mobile health (mHealth) assessment of pain in children and young people (CYP) with juvenile idiopathic arthritis (JIA) enables comprehensive and complex multidimensional pain data to be captured remotely by individuals. However, how professionals use multidimensional pain data to interpret and synthesize pain reports gathered using mHealth tools is not yet known.

Objective

The aim of this study was to explore the salience and prioritization of different mHealth pain features as interpreted by key stakeholders involved in research and management of pain in CYP with JIA.

Methods

Pain and rheumatology specialists were purposively recruited via professional organizations. Face-to-face focus groups were conducted for each specialist group. Participants were asked to rank order 9 static vignette scenarios created from real patient mHealth multidimensional pain data. These data had been collected by a researcher in a separate study using My Pain Tracker, a valid and acceptable mHealth iPad pain communication tool that collects information about intensity, severity, location, emotion, and pictorial pain qualities. In the focus groups, specialists discussed their decision-making processes behind each rank order in the focus groups. The total group rank ordering of vignette scenarios was calculated. Qualitative data from discussions were analyzed using latent thematic analysis.

Results

A total of 9 pain specialists took part in 1 focus group and 10 rheumatology specialists in another. In pain specialists, the consensus for the highest pain experience (44%) was poorer than their ranking of the lowest pain experiences (55%). Conversely, in rheumatology specialists, the consensus for the highest pain experience (70%) was stronger than their ranking of the lowest pain experience (50%). Pain intensity was a high priority for pain specialists, but rheumatology specialists gave high priority to intensity and severity taken together. Pain spread was highly prioritized, with the number of pain locations (particular areas or joints) being a high priority for both groups; radiating pain was a high priority for pain specialists only. Pain emotion was challenging for both groups and was only perceived to be a high priority when specialists had additional confirmatory evidence (such as information about pain interference or clinical observations) to validate the pain emotion report. Pain qualities such as particular word descriptors, use of the color red, and fire symbols were seen to be high priority by both groups in interpretation of CYP pain reports.

Conclusions

Pain interpretation is complex. Findings from this study of specialists’ decision-making processes indicate which aspects of pain are prioritized and weighted more heavily than others by those interpreting mHealth data. Findings are useful for developing electronic graphical summaries which assist specialists in interpreting patient-reported mHealth pain data more efficiently in clinical and research settings.

The prioritization of symptom beliefs over illness beliefs: The development and validation of the Pain Perception Questionnaire for Young People

Objectives

To investigate the suitability of the revised Illness Perception Questionnaire (IPQ‐R) for use with adolescents with a long‐term pain condition and to validate a new questionnaire for use with this age group.

Design

A three‐phase mixed‐methods study.

Methods

Phase 1 comprised in‐depth qualitative analyses of audio‐recorded cognitive interviews with 20 adolescents with juvenile idiopathic arthritis who were answering IPQ‐R items. Transcripts were coded using framework analysis. A content analysis of their intended responses to individual items was also conducted. In Phase 2, a new questionnaire was developed and its linguistic and face validity were assessed with 18 adolescents without long‐term conditions. In Phase 3, the construct validity of the new questionnaire was assessed with 240 adolescents with juvenile idiopathic arthritis. A subset of 43 adolescents completed the questionnaire a second time to assess test–retest reliability. All participants were aged 11–16 years.

Results

Participants described both conceptual and response format difficulties when answering IPQ‐R items. In response, the Pain Perception Questionnaire for Young People (PPQ‐YP) was designed which incorporated significant modifications to both wording and response formats when compared with the IPQ‐R. A principal component analysis of the PPQ‐YP identified ten constructs in the new questionnaire. Emotional representations were separated into two constructs, responsive and anticipatory emotions. The PPQ‐YP showed high test–retest reliability.

Conclusions

Symptom beliefs appear to be more salient to adolescents with a long‐term pain condition than beliefs about the illness as a whole. A new questionnaire to assess pain beliefs of adolescents was designed. Further validation work may be needed to assess its suitability for use with other pain conditions.

Germline polymorphisms in EGFR and survival in patients with lung cancer receiving gefitinib

The purpose of this study was to evaluate associations between germline epidermal growth factor receptor (EGFR) variants involved in transcriptional regulation and overall survival in white patients with non-small-cell lung cancer (NSCLC) treated with the EGFR tyrosine kinase inhibitor, gefitinib. Of 175 consecutive patients treated with oral gefitinib (250 mg/day), 170 (median age: 67 years; 72% men) were evaluable for genotyping and survival. Fifty-five patients (33%) had stable disease and 17 (10%) had an objective response. The most common of four haplotypes was G-C (EGFR*1) at the EGFR -216G>T and -191C>A loci (frequency, 0.45). After adjusting for performance status, previous platinum-containing chemotherapy and occurrence of skin rash or diarrhea during the first treatment cycle in patients with performance status 0 or 1 (N=139), the absence of EGFR*1 was associated with significantly better survival (hazard ratio: 0.54; 95% confidence interval: 0.32-0.91; P=0.015). The results may help identify patients with NSCLC who can benefit from gefitinib treatment.

[Embolization of iatrogenic renal vascular lesions with coaxial catheters and microcoils]

INTRODUCTION

We report our experience with the superselective embolization of iatrogenic vascular injuries. We used new coaxial catheters and new microcoils to assess their technical features and efficacy.

MATERIALS AND METHODS

Diagnostic angiography by catheterization of the main renal artery was performed in 7 patients with suspected renal vascular injury to detect injury presence and site. After super-selective catheterization of the feeding arteries with a coaxial catheter (Tracker 18), we performed embolization with platinum microcoils inserted using a coil pusher. The procedure efficacy was assessed at angiography and by comparing serum hemoglobin and hematocrit levels before and after embolization; posttreatment renal function was also studied.

RESULTS

Selective embolization permitted complete occlusion of the arteries feeding the vascular injury in all patients, preserving as much parenchyma as possible. Hemoglobin and hematocrit levels were improved or unchanged after the maneuver (average hemoglobin level before embolization: 9.01 mg/dl versus 9.95 mg/dl after embolization; average hematocrit level before embolization: 27.3% versus 30.06% after embolization). We had no difficulty during microcoil insertion and the coaxial catheter was always stable.

CONCLUSION

Superselective embolization of iatrogenic vascular injuries is an effective and definitive treatment. We recommend it in the patients with renal bleeding due to iatrogenic vascular injury after percutaneous diagnostic or therapeutic procedures.