ABSTRACT
Objective To investigate the construction and application in practice of information process management system in the treatment of acute ischemic stroke (AIS).Methods From August 2017 to November 2017,the clinical data of the 597 patients with suspected stroke received green channel treatment for stroke and incorporated into the information process management system at the Cerebrovascular Disease Center,Changhai Hospital,the Second Military Mcdical University were analyzed retrospectively.The operation status and operational efficiency of each link in the AIS treatment process were evaluated.The performance assessment indicators for stroke nurses and visiting doctors were developed.The accuracy and missed diagnosis of stroke determined by the stroke nurses were calculated.The operation ability of stroke nurses was evaluated by the doctor's arrival at triage desk to establishment of intravenous access time and signing of informed consent to rt-PA bolus time,with less than 10 min as the standard.The emergency response capability of consultation physicians was evaluated by calling consultation physician to arriving at the triage desk and establishing venous channel to transport to the CT room time,with less than 5 min as the standard.The standard-reaching rate was calculated.Results A total of 597 patients were prechecked as suspected stroke.Among them,549 patients with stroke were judged by doctors,430 established venous access,443 were transported to CT room,441 completed CT scan,and 52 were treated with venous thrombolysis.In the process,the median time of patients to hospital to doctor to triage desk,doctor to triage desk to establishment of venous channel,establishment of venous channel to transportion to CT room to completion of CT scan,completion of CT scan to rt-PA bolus,patients to hospital to completion of CT scan and patients to hospital to rt-PA bolus was 3 (1,5),8 (3,16),3 (2,5),3 (2,9),9 (3,22),20(10,30) and 27 (19,55) min,respectively.The stroke nurses determined the accuracy and misdiagnosis rate of stroke were 92.0％ (549/597) and 8.4％ (50/597) respectively.The standard-reaching rate of doctor to triage desk to establishment of venous channel,signing informed consent to rt-PA bolus time were 82.1％ (353/430) and 80.8％ (42/52) respectively.The standard-reaching rates of calling consultation doctor to doctor to triage desk,establishment of venous channel to transportion to CT room time were 94.5％ (564/597) and 91.4％ (405/443) respectively.Conclusion A process management system centered on "time management" may help analyze the efficiency of various links and personnel in the AIS treatment process,and optimize the process continuously.