Improving Acute In-Hospital Stroke Care by Reorganization of an In-Hospital Stroke Code Protocol.

BACKGROUND AND PURPOSE: Delays in recognition and assessment of in-hospital strokes (IHS) can lead to poor outcomes. The aim was to examine whether reorganized IHS code protocol can reduce treatment time. METHODS: IHS code protocol was developed, educational workshops were held for medical personnel. In the protocol, any medical personnel should directly consult a stroke neurologist before any diagnostic studies. Time intervals were compared between the pre- and post-implementation periods and between direct consultation with a stroke neurologist (DC group) and non-DC group in the post-implementation period. RESULTS: A total of 145 patients were included (pre, 42; post, 103). Time from recognition to stroke neurologist assessment (91 vs. 35 min, p = 0.002) and time from recognition to neuroimaging (123 vs. 74, p = 0.013) were significantly lower in the post-implementation period. Time from stroke neurologist assessment to groin puncture was significantly lower (135 vs. 81, p = 0.037). In the post-implementation period, DC group showed significant time savings from last known well (LKW) to recognition (93 vs. 260, p = 0.001), LKW to stroke neurologist assessment (145 vs. 378, p = 0.001), and recognition to stroke neurologist assessment (16 vs. 76, p < 0.001) compared with non-DC group. CONCLUSIONS: Reorganization of IHS code protocol reduced time from stroke recognition to assessment and treatment time. Reorganized IHS code and direct consultation with a stroke neurologist improved the initial response time.

Predictable Value of Functional Independence Measure Differs between Anterior and Posterior Circulation Ischemic Strokes.

BACKGROUND: The functional independence measure (FIM) is a standard tool to provide a detailed evaluation of ADL of patients with disabilities. This study aimed to show the differences in FIM scores as an outcome predictor between patients with anterior circulation (AC) and posterior circulation (PC) strokes. METHODS: Consecutive patients with acute ischemic stroke hospitalized within 7 days after onset were investigated. Baseline NIHSS scores, 1st-FIM (< 72 h after -admission to stroke unit), 2nd-FIM (< 72 h before discharge), and modified Rankin Scale (mRS) scores were collected. Logistic regression analyses were used to identify predictors of a favorable outcome (mRS 0-2) at 3-month after stroke. RESULTS: Three hundred eighty-five patients (median age, 78 years; male, 59%; median length of stroke unit stay, 20 days) were included. The median baseline NIHSS, 1st- and 2nd-FIM scores were 4 (interquartile range 2-9), 65 (33-91), and 98 (54-122) respectively. Baseline NIHSS (3 vs. 4, p = 0.01) and mRS score at 3-month (1 vs. 2, p = 0.01) were lower, and 1st-FIM (75 vs. 64, p < 0.01) and 2nd-FIM (113 vs. 95, p = 0.01) were higher in 82 patients with PC than 303 patients with AC strokes. On multivariate logistic regression analysis, 2nd-FIM score was an independent predictor of favorable outcomes in both PC (OR 1.18, 95% CI 1.04-1.48, p < 0.01) and AC (OR 1.12, 95% CI 1.06-1.20, p < 0.01) strokes. The optimal cutoff scores of 2nd-FIM for predicting favorable outcome were 104 for PC (sensitivity 0.82, specificity 0.88) and 93 for AC (0.88-0.90) strokes. CONCLUSIONS: The differences in outcome predictability by FIM score between AC and PC strokes should be considered, although FIM scores at discharge from stroke unit were useful to predict a favorable outcome.

Intracerebral Hemorrhaging Due to Coagulopathy Caused by Latent Advanced Prostate Cancer.

A patient with no medical history was admitted to our hospital with consciousness disturbance and diagnosed with intracerebral hemorrhaging in the bilateral hemisphere based on computed tomography. A blood test showed an abnormal coagulation capacity. He died of intracerebral hemorrhaging 11 hours after the onset. An autopsy revealed latent advanced prostate cancer metastasis to multiple organs. Notably, we found no evidence of intracerebral hemorrhaging, including arteriovenous malformation or cancer metastasis, in the brain. He was ultimately diagnosed with intracerebral hemorrhaging due to coagulopathy associated with latent advanced prostate cancer. Coagulopathy caused by advanced prostate cancer, which was first identified by autopsy, can lead to intracerebral hemorrhaging.