Criteria and Indicators for Centers of Clinical Excellence in Stroke Recovery and Rehabilitation: A Global Consensus Facilitated by ISRRA.

BACKGROUND: The aim of the International Stroke Recovery and Rehabilitation Alliance is to create a world where worldwide collaboration brings major breakthroughs for the millions of people living with stroke. A key pillar of this work is to define globally relevant criteria for centers that aspire to deliver excellent clinical rehabilitation and generate exceptional outcomes for patients. OBJECTIVES: This paper presents consensus work conducted with an international group of expert stroke recovery and rehabilitation researchers, clinicians, and people living with stroke to identify and define criteria and measurable indicators for Centers of Clinical Excellence (CoCE) in stroke recovery and rehabilitation. These were intentionally developed to be ambitious and internationally relevant, regardless of a country's development or income status, to drive global improvement in stroke services. METHODS: Criteria and specific measurable indicators for CoCE were collaboratively developed by an international panel of stroke recovery and rehabilitation experts from 10 countries and consumer groups from 5 countries. RESULTS: The criteria and associated indicators, ranked in order of importance, focused upon (i) optimal outcome, (ii) research culture, (iii) working collaboratively with people living with stroke, (iv) knowledge exchange, (v) leadership, (vi) education, and (vii) advocacy. Work is currently underway to user-test the criteria and indicators in 14 rehabilitation centers in 10 different countries. CONCLUSIONS: We anticipate that use of the criteria and indicators could support individual organizations to further develop their services and, more widely, provide a mechanism by which clinical excellence can be articulated and shared to generate global improvements in stroke care.

A Network of Sites and Upskilled Therapists to Deliver Best-Practice Stroke Rehabilitation of the Arm: Protocol for a Knowledge Translation Study.

Implementation of evidence-informed rehabilitation of the upper limb is variable, and outcomes for stroke survivors are often suboptimal. We established a national partnership of clinicians, survivors of stroke, researchers, healthcare organizations, and policy makers to facilitate change. The objectives of this study are to increase access to best-evidence rehabilitation of the upper limb and improve outcomes for stroke survivors. This prospective pragmatic, knowledge translation study involves four new specialist therapy centers to deliver best-evidence upper-limb sensory rehabilitation (known as SENSe therapy) for survivors of stroke in the community. A knowledge-transfer intervention will be used to upskill therapists and guide implementation. Specialist centers will deliver SENSe therapy, an effective and recommended therapy, to stroke survivors in the community. Outcomes include number of successful deliveries of SENSe therapy by credentialled therapists; improved somatosensory function for stroke survivors; improved performance in self-selected activities, arm use, and quality of life; treatment fidelity and confidence to deliver therapy; and for future implementation, expert therapist effect and cost-effectiveness. In summary, we will determine the effect of a national partnership to increase access to evidence-based upper-limb sensory rehabilitation following stroke. If effective, this knowledge-transfer intervention could be used to optimize the delivery of other complex, evidence-based rehabilitation interventions.

The Unmet Needs of Caregiving Skills, Support, Emotions, and Finances of Stroke Caregivers: A Multicenter Study.

​​​​​​Background Informal stroke caregivers in Malaysia play an important role in supporting stroke survivors following acute care. Nevertheless, there is a lack of available data to inform the sufficiency of help and resources available to address the needs of local stroke caregivers. This study aimed to determine the unmet needs in caregiving skills, support, emotions, and finances as well as the associated factors of stroke caregivers in Malaysia. Methodology This multicenter, cross-sectional study used a self-administered survey developed and validated for the Malaysian population. It was prepared in paper-based and web-based formats, and it was distributed via direct contact with the respondents, post, and email. Respondents were recruited from different sites in Malaysia. In this study, unmet needs were defined as "help that was needed more or was not provided to assist caregivers and address their specific needs." This article only presents the quantitative data of this study. Data were analyzed using descriptive analysis and logistic regression to determine factors associated with unmet needs. Results Almost all study respondents (91%) reported having unmet needs. Unmet needs ranged from 1 to 10, while the mean unmet needs was 5. The highest unmet need was related to financial support (72.5%), followed by support from professionals to address their own needs (59.2%), skills to care for stroke survivors, i.e., skills in caring for stroke survivors with their daily activities (57.9%), and skills in supporting stroke survivors to perform rehabilitation at home (53.1%). The lowest unmet need was related to support in transporting stroke survivors from place to place (45.3%). Additionally, this study did not identify an association between the reported unmet needs and gender, age, ethnicity, duration of caregiving, and site of participation. Conclusions This study reported a range of unmet needs perceived by stroke caregivers in Malaysia. Further research is warranted to understand the gaps in supporting local stroke caregivers to inform future post-stroke support and services in the country.

Barriers and facilitators in providing home-based rehabilitation for stroke survivors with severe disability in the UK: an online focus group study with multidisciplinary rehabilitation teams.

OBJECTIVES: In the UK, over 20% of stroke survivors leave hospital with severe disability. Limited evidence-based clinical guidance is available to support the rehabilitation of these individuals. Our previous research has focused on establishing consensus regarding the core components of home-based rehabilitation for this under investigated group. This study explores the barriers of providing rehabilitation and identifies strategies to overcome them. DESIGN: Three focus group interviews were conducted with n=20. The context coding framework was employed to organise the transcribed data and to facilitate inductive and deductive analysis and synthesis. SETTING: Online, MSTeams, UK. PARTICIPANTS: A purposive sample of 20 National Health Service clinical staff participants, from 3 multidisciplinary teams providing home-based stroke rehabilitation for this population (n=7, 6 and 7). RESULTS: High levels of need were reported across multiple domains for survivors including continence, communication and physical function. Interventions often required multiagency collaboration in order to optimise the available resources and specialist skills. There was lack of clarity regarding who was ultimately responsible for providing components of rehabilitation for stroke survivors with severe disability. Teams provide rehabilitation for this population but are insufficiently commissioned or resourced to fully meet their needs. In-complete and disjointed pathways with resultant healthcare inequalities were commonly reported. Teams used a variety of strategies to overcome these barriers and optimise rehabilitation opportunities. These included upskilling a diverse range of partners to capitalise on the skills and resources across health, social care and voluntary sector boundaries employing multiagency collaboration. Teams established and engaged networks of stakeholders in order to advocate on behalf of stroke survivors. CONCLUSIONS: Collaboration and partnership working is important in the delivery of rehabilitation for stroke survivors with severe disability. Commissioners need to be aware that cross-agency multidisciplinary expertise is required, if rehabilitation opportunities are to be realised and existing health inequalities addressed.

Cerebrospinal fluid shunt malfunctions: A reflective review.

PURPOSE: Pediatric hydrocephalus is a common and challenging condition. To date, the ventriculoperitoneal shunt (VPS) is still the main lifesaving treatment option. Nonetheless, it remains imperfect and is associated with multiple short- and long-term complications. This paper is a reflective review of the current state of the VPS, our knowledge gaps, and the future state of shunts in neurosurgical practice. METHODS AND RESULTS: The authors' reflections are based on a review of shunts and shunt-related literature. CONCLUSION: Overall, there is still an urgent need for the neurosurgical community to actively improve current strategies for shunt failures and shunt-related morbidity. The authors emphasize the role of collaborative efforts amongst like-minded clinicians to establish pragmatic approaches to avoid shunt complications.

How do stroke early supported discharge services achieve intensive and responsive service provision? Findings from a realist evaluation study (WISE).

BACKGROUND: Stroke Early Supported Discharge (ESD) involves provision of responsive and intensive rehabilitation to stroke survivors at home and it is recommended as part of the stroke care pathway. Core components have been identified to guide the delivery of evidence-based ESD, however, service provision in England is of variable quality. The study sought to understand how and in what conditions the adoption of these components drives the delivery of responsive and intensive ESD services in real world settings. METHODS: This qualitative study was part of a wider multimethod realist evaluation project (WISE) conducted to inform large-scale ESD implementation. Overarching programme theories and related context-mechanism-outcome configurations were used as a framework to guide data collection and analysis. Six case study sites were purposively selected; interviews and focus groups with ESD staff members were conducted and analysed iteratively. RESULTS: We interviewed 117 ESD staff members including clinicians and service managers. Staff highlighted the role of certain core components including eligibility criteria, capacity, team composition and multidisciplinary team (MDT) coordination in achieving responsive and intensive ESD. Regardless of the geographical setting, adhering to evidence-based selection criteria, promoting an interdisciplinary skillset and supporting the role of rehabilitation assistants, allowed teams to manage capacity issues and maximise therapy time. Gaps in the stroke care pathway, however, meant that teams had to problem solve beyond their remit to cater for the complex needs of patients with severe disabilities. Adjusting MDT structures and processes was seen as key in addressing challenges posed by travel times and rural geography. CONCLUSIONS: Despite variations in the wider service model of operation and geographical location, the adoption of core components of ESD helped teams manage the pressures and deliver services that met evidence-based standards. Findings point to a well-recognised gap in service provision in England for stroke survivors who do not meet the ESD criteria and emphasise the need for a more integrated and comprehensive stroke service provision. Transferable lessons could be drawn to inform improvement interventions aimed at promoting evidence-based service delivery in different settings. TRIAL REGISTRATION: ISRCTN: 15,568,163, registration date: 26 October 2018.

Development of the stroke patient concerns inventory: A modified Delphi study.

OBJECTIVES: Stroke survivors often have unmet physical, psychological and/or social concerns. Patient Concerns Inventories (PCIs) have been developed for other health conditions to address concerns. Our objective was to develop a PCI for stroke care. METHODS: This was a development study, including Modified Delphi study design, with academic and healthcare professionals with stroke care expertise. In Stage 1, a draft Stroke PCI (Version 1a) was created through identifying patient-reported concerns post-stroke from three previous studies and through expert panel discussions using Nominal Group Technique. In Stage 2, Version 1a was sent to 92 academic and healthcare professionals with stroke care expertise. Participants ranked their top 20 Stroke PCI items in order of importance and provided feedback. Rankings were converted into scores, and, with the feedback, used to amend the Stroke PCI. Two further rounds of feedback followed until consensus was reached between participants. A final draft of the Stroke PCI was created. RESULTS: In stage 1, 64 potential Stroke PCI items were generated. In Stage 2, 38 participants (41.3%) responded to the request to rank Stroke PCI items. The three highest ranked items were 'Risk of another stroke', 'Walking', 'Recovery'. After three rounds of feedback and amendments, the final draft of the Stroke PCI consisted of 53 items. CONCLUSIONS: A Stroke PCI has been developed using patient-reported concerns in previous studies and input from academic and healthcare professionals. Future work will involve gathering further feedback on the tool and exploring its acceptability and usability in a pilot study.

[How To Teach Uncertainty Management]. / Pédagogie de l'incertitude en médecine.

In this article, we propose a model to teach uncertainty management. Our primary goal is to define the concept of uncertainty and its stakes. We then discuss the effect that uncertainty may have on physicians and patients. We finally present reliable strategies to address medical complexity and how to teach or assess complexity management.

L'objectif de cet article est d'apporter des pistes pédagogiques permettant d'enseigner la gestion de l'incertitude en médecine. En premier lieu, il s'agit de formuler une définition du concept d'incertitude afin d'en comprendre les enjeux. Nous discuterons également des conséquences d'une mauvaise tolérance de l'incertitude pour le médecin et pour le patient. Enfin, nous verrons différentes stratégies qui permettent de mieux appréhender la complexité des situations médicales et quels pourraient être les moyens d'enseigner ou d'évaluer l'incertitude.

A qualitative study exploring how stroke survivors' expectations and understanding of stroke Early Supported Discharge shaped their experience and engagement with the service.

PURPOSE: To explore how stroke survivors' expectations and understanding of Early Supported Discharge (ESD) helped them make sense of their experiences, and shaped their engagement with the service. METHODS: Data were collected as part of a study of large-scale implementation of stroke ESD: the WISE realist mixed-methods study. Semi-structured interviews were conducted with five purposefully selected stroke survivors from six sites in England implementing stroke ESD (n = 30). Participants were aged 32-88 years (20 males). Interviews were audio recorded, transcribed verbatim and transcripts were analysed using reflexive thematic analysis. RESULTS: Three overarching themes were identified: (1) ESD as a post-stroke recovery tool, (2) desire to recover quickly, (3) psychosocial impact and support. Stroke survivors were uncertain about what to expect when they first entered the service, however, their experience of ESD exceeded their expectations and increased their engagement with the service. Stroke survivors especially valued the goal-oriented approach the team adopted. Rehabilitation at home was perceived as positive and practical, encouraging independence within real-life contexts. Psycho-social support played an important role in the stroke survivors' rehabilitation. CONCLUSIONS: Ensuring stroke survivors are fully informed about ESD and what to expect, optimises engagement with the services, improves experience and could enhance outcomes.IMPLICATIONS FOR REHABILITATIONInforming stroke survivors about what to expect from ESD services could optimise engagement and improve their experience.The provision of personalised and target focussed therapy at home improves stroke survivors' experience and could potentially accelerate recovery.Preparing stroke survivors early for discharge from ESD can reduce anxiety and enhance engagement with the service.

Telerehabilitation for Stroke is Here to Stay. But at What Cost?

The use of telerehabilitation after stroke has necessarily increased in the last 2 years because of the COVID-19 pandemic, and many rehabilitation teams rapidly adapted to offering their services remotely. Evidence supporting the efficacy of telerehabilitation is still scarce with few randomized controlled trials, although current systematic reviews suggest that telerehabilitation does not lead to inferior outcomes when compared to face-to-face treatment. Increasing experience of telerehabilitation however has highlighted some of the pitfalls that need to be solved before we see widespread pragmatic adoption of new practices. We must ensure that offering services using digital technologies does not exclude those who need our services. We must acknowledge that our interactions online differ, both in the way we relate to each other and in the content of clinical consultations. Furthermore, we need to consider how to support staff who may be feeling disconnected and fatigued after spending hours providing remote therapies. Telerehabilitation is likely here to stay and has potential to help deliver rehabilitation to the many people who could benefit, but there are obstacles, challenges and trade-offs to be considered and overcome.

A Qualitative Study Exploring the Lives and Caring Practices of Young Carers of Stroke Survivors.

This study investigated the life transformation of children when a parent returned home from hospital after a stroke. The study explored children's experiences of taking on caring roles in partnership with their well parent and stroke survivors' perceptions of the young carer roles. The study aimed to identify unmet support needs in order to inform future service provision. Semi-structured interviews were conducted separately with stroke survivors (n = 7) (age range 41-60 years, mean 50.6) and their young carers (n = 11) (age range 11-20 years, mean 16). Interviews were audio recorded, transcribed and analysed using reflexive thematic analysis. Three overarching themes were identified: the lives of young carers, impact of stroke, and insulating the family. All the children were providing some level of care. None were in receipt of any formal support. Children moved in and out of the caring role in the absence of an adult, to act as primary carer. Young carers valued the life skills they were gaining but reported gaps in their knowledge and understanding of stroke. The well parent and young carers worked together in a bi-directional partnership to ameliorate the impact of stroke on the family. The study concluded that age appropriate and stroke specific information for children of stroke survivors could enhance agency and optimise positive outcomes of caring.

RETurn to work After stroKE (RETAKE) Trial: protocol for a mixed-methods process evaluation using normalisation process theory.

OBJECTIVES: This mixed-method process evaluation underpinned by normalisation process theory aims to measure fidelity to the intervention, understand the social and structural context in which the intervention is delivered and identify barriers and facilitators to intervention implementation. SETTING: RETurn to work After stroKE (RETAKE) is a multicentre individual patient randomised controlled trial to determine whether Early Stroke Specialist Vocational Rehabilitation (ESSVR) plus usual care is a clinically and cost-effective therapy to facilitate return to work after stroke, compared with usual care alone. This protocol paper describes the embedded process evaluation. PARTICIPANTS AND OUTCOME MEASURES: Intervention training for therapists will be observed and use of remote mentor support reviewed through documentary analysis. Fidelity will be assessed through participant questionnaires and analysis of therapy records, examining frequency, duration and content of ESSVR sessions. To understand the influence of social and structural contexts, the process evaluation will explore therapists' attitudes towards evidence-based practice, competency to deliver the intervention and evaluate potential sources of contamination. Longitudinal case studies incorporating non-participant observations will be conducted with a proportion of intervention and usual care participants. Semistructured interviews with stroke survivors, carers, occupational therapists, mentors, service managers and employers will explore their experiences as RETAKE participants. Analysis of qualitative data will draw on thematic and framework approaches. Quantitative data analysis will include regression models and descriptive statistics. Qualitative and quantitative data will be independently analysed by process evaluation and Clinical Trials Research Unit teams, respectively. Linked data, for example, fidelity and describing usual care will be synthesised by comparing and integrating quantitative descriptive data with the qualitative findings. ETHICS AND DISSEMINATION: Approval obtained through the East Midlands-Nottingham 2 Research Ethics Committee (Ref: 18/EM/0019) and the National Health ServiceResearch Authority. Dissemination via journal publications, stroke conferences, social media and meetings with national Stroke clinical leads. TRIAL REGISTRATION NUMBER: ISRCTN12464275.

A Biopsychosocial Intervention for Stroke Carers (BISC): development and description of the intervention.

OBJECTIVE: Family members of stroke survivors are often not supported for their caring role, with many reporting adjustment difficulties. This paper describes the development and content of a group-based intervention for informal carers of stroke survivors. METHOD: The intervention is based on the theoretical foundation of the biopsychosocial model with the aim to understand and address the physical, psychological and social factors of caring for stroke survivors. Findings from a comprehensive literature review and a qualitative study with carers and stroke professionals were synthesized to guide the intervention development. The Template for Intervention Description and Replication (TIDieR) checklist was used as a framework to describe the intervention. RESULTS: The intervention integrates cognitive-behavioural approaches via the identification of the biopsychosocial (physical, emotional, social) factors that can have an impact on the well-being of carers. It includes education on stroke-specific topics and advice on coping strategies. It consists of six structured two-hour group sessions facilitated in a community setting. It provides information and support on adjusting to the caring role in the first year post-stroke. Intervention materials were designed for addressing carers' specific needs using psychological techniques, such as problem-solving, goal setting and relaxation exercises. CONCLUSION: We have underlined the importance for describing and reporting the process of intervention development for complex interventions in the context of stroke rehabilitation. An intervention addressing the needs of informal stroke carers (Biopsychosocial Intervention for Stroke Carers; BISC) has been developed and described. BISC was further evaluated in a single-centre feasibility randomized controlled trial.

Vitamin D treatment induces in vitro and ex vivo transcriptomic changes indicating anti-tumor effects.

Vitamin D deficiency is associated with risk of several common cancers, including colorectal cancer (CRC). Here we have utilized patient derived epithelial organoids (ex vivo) and CRC cell lines (in vitro) to show that calcitriol (1,25OHD) increased the expression of the CRC tumor suppressor gene, CDH1, at both the transcript and protein level. Whole genome expression analysis demonstrated significant differential expression of a further six genes after 1,25OHD treatment, including genes with established links to carcinogenesis GADD45, EFTUD1 and KIAA1199. Furthermore, gene ontologies relevant to carcinogenesis were enriched by 1,25OHD treatment (e.g., 'regulation of Wnt signaling pathway', 'regulation of cell death'), with common enriched processes across in vitro and ex vivo cultures including 'negative regulation of cell proliferation', 'regulation of cell migration' and 'regulation of cell differentiation'. Our results identify genes and pathways that are modifiable by calcitriol that have links to CRC tumorigenesis. Hence the findings provide potential mechanism to the epidemiological and clinical trial data indicating a causal association between vitamin D and CRC. We suggest there is strong rationale for further well-designed trials of vitamin D supplementation as a novel CRC chemopreventive and chemotherapeutic agent.

Evidence-based stroke rehabilitation: do priorities for practice change and feasibility of implementation vary across high income, upper and lower-middle income countries?

PURPOSE: The context of implementation plays an important role in the delivery of optimal treatments in stroke recovery and rehabilitation. Considering that stroke systems of care vary widely across the globe, the goal of the present paper is to compare healthcare providers' priority of key areas in translating stroke research to clinical practice among High Income Countries, Upper Middle- and Lower Middle-Income Countries (HICs, UMICs, LMICs). We also aimed to compare perceptions regarding the key areas' feasibility of implementation, and formulate recommendations specific to each socioeconomic region. METHODS: Data related to recommendations for knowledge translation in stroke, from a primary survey from the second Stroke Recovery and Rehabilitation Roundtable were segregated based on socioeconomic region. Frequency distribution was used to compare the key areas for practice change and examine the perceived feasibility of implementation of the same across HIC, UMIC and LMICs. RESULTS: A total of 632 responses from healthcare providers across 28 countries were received. Interdisciplinary care and access to services were high priorities across the three groups. Transitions in Care and Intensity of Practice were high priority areas in HICs, whereas Clinical Practice Guidelines were a high priority in LMICs. Interventions specific to clinical discipline, screening and assessment were among the most feasible areas in HICs, whereas Intensity of practice and Clinical Practice Guidelines were perceived as most feasible to implement in LMICs. CONCLUSION: We have identified healthcare providers' priorities for addressing international practice change across socioeconomic regions. By focusing on the most feasible key areas, we can aid the channeling of appropriate resources to bridge the disparities in stroke outcomes across HICs, UMICs and LMICs.IMPLICATIONS FOR REHABILITATIONIt is pertinent to examine the differences in priorities of stroke rehabilitation professionals and the feasibility of implementing evidence-based practice across socioeconomic regions.There is an urgent necessity for the development of clinical practice guidelines for stroke rehabilitation in Low-Middle Income Countries, taking into consideration the cultural, economic and geographical constraints.In upper-middle income countries, encouraging family support and timely screening and assessment for aphasia, cognition and depression appear to be the low hanging fruits to enhance quality of life after stroke.Innovative ways to increase intensity of practice and channelling of resources to improve transitions in care may prove to be the most beneficial in advancing stroke rehabilitation in high income countries.

Evaluating stroke early supported discharge using cost-consequence analysis.

PURPOSE: To evaluate different stroke early supported discharge (ESD) services in different geographical settings using cost-consequence analysis (CCA), which presents information about costs and outcomes in the form of a balance sheet. ESD is a multidisciplinary service intervention that facilitates discharge from hospital and includes delivery of stroke specialist rehabilitation at home. MATERIALS AND METHODS: Data were collected from six purposively sampled services across the Midlands, East and North of England. All services, rural and urban, provided stroke rehabilitation to patients in their own homes. Cost data included direct and overhead costs of service provision and staff travel. Consequence data included service level adherence to an expert consensus regarding the specification of ESD service provision. RESULTS: We observed that the most rural services had the highest service cost per patient. The main costs associated with running each ESD service were staff costs. In terms of the consequences, there was a positive association between service costs per patient and greater adherence to meeting the evidence-based ESD service specification agreed by an expert panel. CONCLUSIONS: This study found that rural services were associated with higher costs per patient, which in turn were associated with greater adherence to the expert consensus regarding ESD service specification. We suggest additional resources and costs are required in order for rural services to meet evidence-based criteria.Implications for rehabilitationThe main costs of an early supported discharge (ESD) service for stroke survivors were staff costs and these were positively associated with greater levels of rurality.Greater costs were associated with greater adherence to ESD core components, which has been previously found to enhance the effectiveness of ESD service provision.The cost-consequence analysis provides a descriptive summary for decision-makers about the costs of delivering ESD, suggesting additional resources and costs are required in order for rural services to meet evidence-based criteria.

Nominal group technique to establish the core components of home-based rehabilitation for survivors of stroke with severe disability.

In the UK, over 20% of patients leaving hospital after a stroke will be severely disabled. Despite this, limited clinical guidance is available to teams tasked with providing support for this complex population at home. Additionally, many areas across the UK are not commissioned to treat this patient cohort, leaving them with no specialist support on discharge. OBJECTIVES: To establish core components of home-based rehabilitation for survivors of stroke with severe disability, based on expert panel consensus. SETTING: Virtual nominal group technique (vNGT) across the UK. PARTICIPANTS: Experts in the field of stroke rehabilitation (n=14) including researchers, clinicians and those with lived experience. METHODS: Two vNGT were completed using a freely available online platform, Microsoft Teams. The technique's five stages were completed virtually; introduction, silent idea generation, round robin, clarifications and scoring. Statements were analysed for consensus, those achieving consensus underwent content analysis to form rich overarching consensus statements. RESULTS: A combined total of 421 statements achieved positive consensus (>75% in agreement), which formed 11 overarching consensus statements. These outline key components of home-based rehabilitation for survivors of stroke with severe disability including the structure and members of the team, as well as the skills and knowledge required. CONCLUSION: The consensus statements highlight the complexity of managing patients with severe stroke disability following discharge from hospital. This study has the potential to support the provision of services for this patient group, providing a benchmark for commissioners and clinicians as well as setting expectations for stroke survivors and their carers. What remains unknown is how many services currently offer this service to patients with severe disability.

[The diagnosis and management of idiopathic intracranial hypertension]. / Hypertension intracrânienne idiopathique : quel bilan et quelle prise en charge en médecine interne ?

Idiopathic intracranial hypertension (IIH) is defined by the presence of headache with or without associated visual impairment, elevated cerebrospinal fluid pressure, and exclusion of a secondary etiology. The increased risk of severe visual impairment prompts rapid recognition and initial management by general practitioners, even though the incidence of this condition is low. Based on a case report, the aim of this review is to describe the typical clinical presentation of IIH, to discuss the underlying pathophysiology as well as work-up and management.

L'hypertension intracrânienne idiopathique (HTII) se caractérise par la présence de céphalées, avec ou sans atteintes visuelles, associées à une augmentation de la pression du liquide céphalo-rachidien (LCR), en l'absence d'étiologie secondaire. Bien que son incidence soit faible, le risque d'atteinte visuelle grave en fait une pathologie qui doit être reconnue par les médecins internistes généralistes. En se basant sur un cas pratique, cet article a pour objectif de retracer la présentation clinique typique de cette pathologie, d'aborder les mécanismes physiopathologiques sous-jacents et de présenter le bilan étiologique ainsi que la prise en charge.