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Published on: March 8, 2018
Workflow optimization in acute stroke therapy using a mobile application - a pilot study
Frieso Geerd Stevens1, Hans Worthmann1, Clara Zoe Fricke2
1Department of Neurology, Hannover Medical School, Hannover, Germany.
Background:
Timely treatment of ischaemic stroke with intravenous thrombolysis (IVT) and endovascular treatment (EVT) depends on efficient communication within a multiprofessional team. Mobile applications can streamline communication and documentation processes in acute stroke care.
Objective:
This study aims to implement a mobile app to facilitate digital documentation and communication in acute stroke care and evaluate its impact on documentation rates and treatment times. Furthermore, a user experience survey was performed to gather information about the app usage in an acute medical process.
Design:
The study is designed as an observational post-market clinical follow-up cohort study.
Methods:
The mobile app 'Join' was implemented in a tertiary stroke care centre. Feasibility was assessed by monitoring documentation rates and process times, that is, 'door-to-needle time' (DNT) and 'door-to-groin time' (DGT). All patients treated for suspected stroke or transitory ischaemic attack were included in a 6-month period prior to (T1) and a 3-month period after (T2) implementation of the Join app. User experience was evaluated through a standardized survey including technical features.
Results:
The interface between the mobile application, hospital information, picture archiving and communication, and quality assurance system as well as various magnetic resonance imaging/computer tomography scanners was implemented for acute stroke care. A total of 504 stroke patients was treated, 334 in T1 and 170 in T2. Of these, 65 received IVT and 87 received endovascular treatment (EVT). DNT (T1 vs T2, 27.5 vs 32 min, p = 0.987) and DGT (T1 vs T2, 50 vs 61.5 min, p = 0.481) were numerically longer during T2. Documentation rates increased threefold for all patients and 1.5 times for those receiving recanalization therapy. The survey revealed that documentation (76%) and case information retrieval (52%) were the most used app features, while other functionalities were less frequently utilized.
Conclusion:
Implementing a mobile app facilitated real-time digital documentation accessible to the entire stroke care team. The introduction of the app did not improve treatment times for patients receiving acute recanalizing therapies. We recommend systematic training programmes to promote user acceptance and effective use.
