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| Swiss Stroke Registry | |
|---|---|
| Name | Swiss Stroke Registry |
| Formation | 2000s |
| Type | Medical registry |
| Headquarters | Switzerland |
| Region served | Switzerland |
| Language | German, French, Italian |
| Leader title | Director |
Swiss Stroke Registry
The Swiss Stroke Registry is a national clinical registry in Switzerland that collects standardized data on patients with acute ischemic stroke, intracerebral hemorrhage, and transient ischemic attack to support clinical care, quality assurance, and research. It links hospital-based information from tertiary centers, regional hospitals, and stroke units to permit comparisons across providers such as University of Zurich affiliated centers, cantonal hospitals like Kantonsspital St. Gallen, and university hospitals including University of Geneva Hospitals (HUG). The registry interfaces with international initiatives and registries such as European Stroke Organisation-related projects, SITS International, and multicenter trials involving institutions like Massachusetts General Hospital or University College London.
The registry aggregates patient-level data on demographics, clinical presentation, imaging, acute therapies (for example intravenous thrombolysis and endovascular thrombectomy), complications, discharge outcomes, and follow-up functional status measured by instruments analogous to the modified Rankin Scale. It permits benchmarking between stroke centers such as Inselspital, University Hospital Basel, and regional providers, and enables comparative analyses aligned with standards from organizations like World Health Organization and the European Medicines Agency. Data capture supports performance metrics used by stakeholders such as cantonal health authorities, academic researchers affiliated with ETH Zurich or University of Bern, and professional societies including the Swiss Stroke Society.
Initiated in the 2000s as part of efforts by Swiss academic neurologists and hospital networks to harmonize stroke care, the registry evolved from local audits to a national platform involving cooperative groups from universities such as University of Lausanne and University of Fribourg. Early development drew on methodologies from registries led by teams at Johns Hopkins Hospital and Karolinska Institutet, and funding or technical support from foundations and research councils including Swiss National Science Foundation. Expansion paralleled international trials and guideline updates from bodies like the American Heart Association and European Stroke Organisation that shifted practice toward reperfusion therapies.
Governance comprises a steering committee with clinical representatives from major centers such as Hôpital Riviera-Chablais and policy advisors from cantonal health departments and academic chairs at University of Zurich. Operational management typically rests with a coordinating center that handles data standards, quality control, and secure hosting in collaboration with institutions experienced in health informatics like University of Applied Sciences and Arts Northwestern Switzerland. Ethical oversight involves institutional review boards at participating hospitals including Geneva University Hospitals Ethics Committee, and advisory interactions with agencies such as the Federal Office of Public Health (Switzerland).
Data items follow internationally harmonized case report forms and utilize standardized definitions influenced by trials at centers like Cleveland Clinic and protocols from European Stroke Organisation. Data sources include emergency department records, neuroimaging reports (computed tomography and magnetic resonance imaging), procedure logs for thrombectomy performed by interventional teams comparable to those at Charité – Universitätsmedizin Berlin, and in-hospital outcome assessments. Data capture methods range from electronic health record extraction to manual entry into secure databases with quality checks, validation routines, and coding aligned to ICD-10 where relevant. Follow-up assessments at 3 months and 12 months enable longitudinal outcome research comparable to cohorts from Oxford and Hamburg stroke studies.
Participation spans university hospitals, cantonal hospitals, and designated stroke units across cantons such as Vaud, Zurich, and Ticino. Major participating institutions include University Hospital Zurich, Lausanne University Hospital (CHUV), and Cantonal Hospital St. Gallen, with networked collaboration that reaches urban and rural populations. Coverage aims for broad representativeness of Swiss stroke care pathways, enabling stratified analyses by center type, region, and patient subgroups similar to multicenter registries in Netherlands and Germany.
Analyses from the registry have informed temporal trends in reperfusion rates, door-to-needle times, and secondary prevention prescribing patterns, echoing findings reported from international cohorts at Harvard Medical School and Karolinska Institutet. Publications derived from registry data have influenced national guideline updates from the Swiss Stroke Society and contributed to health services research comparing outcomes across centers like Inselspital and Hôpital de la Tour. Registry-derived evidence has supported health policy discussions in cantonal assemblies and informed quality targets similar to initiatives by the European Commission in cross-border care.
Clinicians and stroke unit teams use registry feedback to implement process improvements—reducing door-to-needle times and increasing adherence to secondary prevention pathways—drawing on improvement frameworks promoted by Institute for Healthcare Improvement and professional training programs at institutions such as University of Basel. Center-level dashboards enable continuous monitoring, and aggregated reports support certification efforts for stroke centers analogous to systems in United Kingdom and Germany.
Data governance emphasizes patient confidentiality with pseudonymization and secure hosting overseen by institutional data protection officers at participating hospitals and compliance with Swiss data protection regulations and benchmarks from the European Data Protection Board. Access to deidentified data for research requires approval from steering committees and ethical review boards including cantonal ethics commissions, and data-sharing agreements govern collaborations with external partners such as academic groups at Imperial College London or industry sponsors under clear governance terms.
Category:Medical registries in Switzerland