ScholarWorks@경상국립대학교

초록

OBJECTIVE: A shorter door-to-puncture time is an independent predictor of good clinical outcomes in patients with acute ischemic stroke (AIS) who undergo mechanical thrombectomy (MT). We recently initiated a protocol for direct care from neurointerventionalists (NIs) in the emergency department (ED) rather than from non-NI neurologists for patients with AIS. Our aim was to investigate whether NIs, as the first point-of-care physicians for stroke in the ED, could shorten door-to-puncture time compared to non-NI neurologists. METHODS: From January 2020 to December 2020, 50 patients with AIS underwent MT at our hospital. Patients were divided into 2 groups based on the type of physician who provided initial care for stroke in the ED: (a) NI group (n = 20) and (b) non-NI group (n = 30). The door-to puncture time was retrospectively analyzed. RESULTS: The NI group had a significantly shorter door to-puncture time than the non-NI group (135.2 +/- 50.0 minutes vs. 167.2 +/- 54.3 minutes, P = 0.040). A door-to puncture time of 5120 minutes was more frequently achieved in the NI group than in the non-NI group (55.0% vs. 23.3%, P = 0.022). Multivariable logistic regression analysis revealed that a door-to-puncture time of 5120 minutes was independently associated with the NI group (adjusted odds ratio 4.098, 95% confidence interval 1.085e15.479, P = 0.037). CONCLUSIONS: Our study showed that NIs, as the first point-of-care stroke physicians in the ED, were associated with shorter door-to-puncture times. We suggest that NIs should be at the forefront of care for patients with AIS in the acute setting by performing triage and deciding on and performing MT.

키워드