Abstract
Introduction
: Mechanical thrombectomy (MT) has been established as a first line therapy for large vessel occlusion stroke; however, MT remains underutilized globally with massive disparity in access based on country income level. Mission Thrombectomy 2020+ (MT2020+) is a global alliance and campaign that aims to reduce this disparity and democratize MT access for patients. A novel smartphone application, Global Thrombectomy Tracking App, was designed to characterize thrombectomy centers on a global‐level and numerically track MT cases in near real‐time.
Methods
: The MT2020 App was launched in November 2019. To gain insight into local systems of care, neurointerventionalists were prompted to participate in an optional 11‐question survey over a 19‐month period. Questions pertained to population density, organizational structure, academic affiliation, available imaging modalities, tPA usage, and case volumes.
Results
: Of 338 active users from 9 countries, 49‐neurointerventionalists participated in the survey. The majority (71.5%) practiced in large metropolis with population >1‐million, of which 16.3% were in mega‐cities (>10‐million). The centers were government funded (46.9%), private (40.8%) or charitable (12.2%). Most were academic hospitals (81.6%) with neurointerventional trainees (55.1%). At most centers (87.7%), IV‐tPA was available with annual treatment rate >5% for 55.1%. Most centers (57.1%) utilize additional CT perfusion scans prior to MT. For 69.3% respondents, the annual MT case volume was between 10–100 cases.
Conclusions
: Our survey analysis shows that the global MT tracking APP can generate important thrombectomy capacity and characteristics at regional levels on a global scale, which can be used for targeted funding and resource allocation to accelerate access to MT.