title: Organized Comprehensive Stroke Center is Associated with Reduced Mortality: Analysis of Consecutive Patients in a Single Hospital.
abstract: OBJECTIVE
  Organized inpatient stroke care is one of the most effective therapies for improving patient outcomes. Many stroke centers have been established to meet this need, however, there are limited data on the effectiveness of these organized comprehensive stroke center (CSC) in the real-world setting. Our aim is to determine whether inpatient care following the establishment of CSC lowers mortality of patients with acute ischemic stroke (AIS).
  
  
  METHODS
  Based on a prospective stroke registry, we identified AIS patients hospitalized before and after the establishment of a CSC. We observed all-cause mortality within 30 days from time of admission. Logistic regression was used to determine whether the establishment of the CSC affects independently the 30-day all-cause mortality.
  
  
  RESULTS
  A total of 3,117 consecutive patients with AIS were admitted within seven days after the onset of the symptoms. Unadjusted 30-day mortality was lower for patients admitted to our hospital after the establishment of the CSC than before (5.9% vs. 8.2%, P=0.012). Advanced age, female gender, previous coronary artery disease, non-smoking, stroke subtype, admission on a holiday, referral from other hospitals, high NIHSS on admission, and admission before the establishment of CSC were associated with increased 30-day stroke case fatality. After adjustment for these factors, stroke inpatient care subsequent to the establishment of the CSC was independently associated with lower 30-day mortality (OR, 0.57; 95% CI, 0.412-0.795).
  
  
  CONCLUSIONS
  Patients treated after the establishment of a CSC had lower 30-mortality rates than ever before, even adjusting for the differences in the baseline characteristics. The present study reveals that organized stroke care in a CSC might improve the outcome after AIS.
authors: Department of Neurology, Dong-A University College of Medicine, Busan, Korea. ; Busan-Ulsan Regional Cardiocerebrovascular Center, Busan, Korea.
authors: Dae-Hyun
authors: DH
authors: Kim
authors: Jae-Kwan
authors: JK
authors: Cha
authors: Hyo-Jin
authors: HJ
authors: Bae
authors: Hyun-Seok
authors: HS
authors: Park
authors: Jae-Hyung
authors: JH
authors: Choi
authors: Myung-Jin
authors: MJ
authors: Kang
authors: Byoung-Gwon
authors: BG
authors: Kim
authors: Jae-Taeck
authors: JT
authors: Huh
authors: Sang-Beom
authors: SB
authors: Kim
keywords: Acute ischemic stroke; Stroke care organization; Stroke center; Stroke mortality