Evidence and Recommendations for Acute Stroke Rehabilitation from the Japan Stroke Society: Abridged Secondary Publication of the Japanese-language Version.

Objectives: In Japan, acute stroke rehabilitation has been expanding more steadily than previously with the nationwide establishment of primary stroke centers. However, Japan previously had no established guidelines for the rehabilitation. Consequently, rehabilitation programs and the provision systems for acute stroke varied among the facilities. To equalize and standardize acute stroke rehabilitation in Japan, it is necessary to develop clinical recommendations for rehabilitation. Therefore, the rehabilitation project team of the Japan Stroke Society aimed to develop the first recommendations for acute stroke rehabilitation in Japan. Methods: The recommendations are based on the results of a survey on the current status of acute stroke rehabilitation at primary stroke centers in Japan, which was completed in 2022, and on a literature review conducted by the rehabilitation project team. Results: The recommendations consist of 19 clinical questions regarding the following topics of acute stroke rehabilitation: (1) head elevation and mobilization training, (2) acute complications, (3) training time and frequency for acute stroke rehabilitation, (4) dysphagia in the acute phase, and (5) acute rehabilitation during pandemics of novel and re-emerging infections, particularly novel coronavirus disease 2019 (COVID-19). The team members agreed on all answers for these 19 clinical questions. Conclusions: These recommendations suggest broad principles of rehabilitative intervention in the acute phase of stroke. In the near future, it is expected that the dissemination of these recommendations will result in an increase in the quality of acute stroke rehabilitation in Japan.

Case report of transient polymyalgia rheumatica after receiving the first dose of the BNT162b2 mRNA COVID-19 vaccine.

Messenger ribonucleic acid-based vaccines that target severe acute respiratory syndrome coronavirus 2 have shown high effectiveness. While these Coronavirus Disease 2019 vaccines have a favorable safety profile, there can be rare adverse drug reactions that should be understood. Here, we report the case of a 65-year old male who displayed polymyalgia rheumatica soon after receiving the first dose of the BNT162b2 messenger ribonucleic acid Coronavirus Disease vaccine. Symptoms such as high fever and severe general pain occurred 10 days after vaccination. After administering more than 30 mg/day prednisolone, those symptoms persisted and inflammation continued until 90 days after vaccination. However, those symptoms disappeared over time, following vaccination, and the patient finally achieved complete remission from polymyalgia rheumatica without any additional treatment.

Comparison of Prognosis and Cognitive Function of Holistic Neurological Disease: Tochigi Neurological Disease Cohort Study.

Background: While many studies focus on the prognosis of individual neurological diseases, very few comprehensively compare and analyze real-world data of these diseases. Objective: To address this gap in knowledge, in this study, we comprehensively analyzed the real-life data of patients with neurological diseases. Methods: We prospectively enrolled patients with neurological diseases at three hospitals from December 1, 2016 to September 30, 2020. Neurological diseases were classified into nine groups: Dementia, Cerebrovascular disease, Parkinson's and related, Functional, Spinocerebellar degeneration, Neuroimmune, Epilepsy, Muscle dystrophy disease, and Hypertension. Patients were followed up for three years, and their prognosis and evaluation of their cognitive function served as the endpoint. Results: A total of 426 patients were finally enrolled. Both mortality and cognitive function differed among the neurological disease categories. After 3 years, mortality was highest in the Dementia (25.5%), Parkinson's and related (21.6%), and Spinocerebellar degeneration (35.3%) groups while the cognitive function of patients in these three groups was significantly lowest. Conclusions: When the neurological diseases were holistically observed, both mortality and cognitive function of the Dementia, Parkinson's and related, and Spinocerebellar degeneration groups were significantly worse than the remaining diseases.

High brain natriuretic peptide level is associated with severe stroke in patients taking oral anticoagulants: A sub-analysis of the PASTA registry study.

BACKGROUND: Brain natriuretic peptides (BNP) are an important diagnostic and prognostic marker in patients with heart failure. However, the relationship between BNP levels and stroke severity in patients with atrial fibrillation (AF) remains unelucidated. In this study, we aimed to investigate the association between stroke severity at admission and BNP levels. METHODS: In this prospective observational study, we used data from 513 patients with AF and acute ischemic stroke treated with oral anticoagulants (OAC) registered in the Multicenter Prospective Analysis of Stroke Patients Taking Oral Anticoagulants study. The patients were divided into two groups: high-BNP (≥200 pg/mL) and low-BNP level (<200 pg/mL) groups. We compared the clinical characteristics between the two groups and determined the effect of BNP levels on stroke severity on admission. RESULTS: Among the 513 enrolled patients, 248 (females, n = 30; median age, 82 years) and 265 (females, n = 76; median age, 71 years) were assigned to the high- and low-BNP level groups, respectively. The high-BNP level group had a higher proportion of patients with severe stroke (National Institutes of Health Stroke Scale score, ≥10) on admission (49.2% vs. 32.8%, p = 0.002) and major vessel occlusion (57.5% vs. 39.2%, p < 0.0001) than that had by the low-BNP level group. Multivariate analysis showed that high BNP level was independently associated with severe stroke on admission (odds ratio 1.07, 95% confidence interval 1.00-1.15; p = 0.0478). CONCLUSIONS: High BNP level compared with low BNP level was associated with severe stroke and major vessel occlusion, even before OAC treatment.

Timing of Initiation of Acute Stroke Rehabilitation and Management Corresponding to Complications at Primary Stroke Centers in Japan: A Nationwide Cross-Sectional Web-Based Questionnaire Survey.

INTRODUCTION: Many guidelines now recommend early rehabilitation for acute stroke patients. However, evidence remains lacking regarding the specific timings for initiation of various rehabilitation steps and management when complications are encountered in acute stroke rehabilitation. This survey aimed to investigate actual clinical situations in acute stroke rehabilitation in Japan and to improve the medical systems for rehabilitation and plan further studies. METHODS: This nationwide, cross-sectional, web-based questionnaire survey was administered between February 7, 2022, and April 21, 2022, targeting all primary stroke centers (PSCs) in Japan. Among several components of the survey, this paper focused on the timing of the initiation of three rehabilitation steps (passive bed exercise; head elevation; and out-of-bed mobilization), along with the management of rehabilitation (continued or suspended) in the event of complications during acute stroke rehabilitation. We also investigated the influence of facility features on these contents. RESULTS: Responses were obtained from 639 of the 959 PSCs surveyed (response rate: 66.6%). In cases of ischemic stroke and intracerebral hemorrhage, most PSCs initiated passive bed exercise on day 1, head elevation on day 1, and out-of-bed mobilization on day 2 (with day of admission defined as day 1). In cases with subarachnoid hemorrhage, rehabilitation steps were delayed compared to other stroke subtypes or showed wide variation depending on the facility. Passive bed exercise was accelerated by the presence of protocols for rehabilitation and weekend rehabilitation. Out-of-bed mobilization was accelerated by the presence of a stroke care unit. Facilities with board-certified rehabilitation doctors were cautious regarding the initiation of head elevation. Most PSCs suspended rehabilitation training in the event of symptomatic systemic/neurological complications. CONCLUSION: Our survey revealed the actual situation of acute stroke rehabilitation in Japan and indicated that some facility features appear to influence early increases in physical activity levels and early mobilization. Our survey provides fundamental data to improve the medical systems for acute stroke rehabilitation in the future.

Impact of COVID-19 pandemic on mortality and cognitive function of dementia patients: Tochigi Dementia Cohort Study.

OBJECTIVES: The coronavirus disease 2019 pandemic significantly affected Japanese society and the health of its population. Despite this, few studies have evaluated the influence of the pandemic on patients with neurological diseases or dementia, which we assessed through the Tochigi Dementia Cohort Study. METHODS: Participants were divided into two groups. The pre-pandemic group included patients who were enrolled from December 1, 2016 to November 30, 2018, and were followed up until November 30, 2019 (i.e., before the pandemic). The post-pandemic group included patients who were enrolled from December 1, 2019 to November 30, 2021, and were followed up until November 30, 2022 (i.e., during the pandemic). We recorded their age, sex, mortality, and treatment withdrawal during the follow-up period. Furthermore, we examined their cognitive function at the baseline, and after 6 and 12 months. RESULTS: A total of 384 patients were enrolled in this study, including 199 patients in the pre-pandemic group and 185 in the post-pandemic group. The mortality of dementia patients was significantly higher in the post-pandemic group than in the pre-pandemic group" (5.3% vs. 18.5%, p < 0.05*). The cognitive function scores at 12 months were also significantly lower in the dementia patients of the post-pandemic group than in those of the pre-pandemic group (p < 0.05*). CONCLUSIONS: This longitudinal cohort study conducted in a local Japanese area revealed that mortality rate and cognitive function worsened in dementia patients during the pandemic.

A nationwide survey for the provision of acute stroke rehabilitation in Japan: initial dose and weekend/holiday rehabilitation.

OBJECTIVES: The early initiation of acute stroke rehabilitation with a sufficient dose, including at weekends/holidays, is important to improve functional outcome. We investigated the status of acute stroke rehabilitation in Japan by using a nationwide survey. MATERIALS AND METHODS: Facility features, rehabilitation dose provided in the first week in each stroke subtype, and weekend/holiday rehabilitation were investigated by using the results of a web-based survey among primary stroke centers. The relationships between facility features and weekend/holiday rehabilitation were also analyzed. RESULTS: A total of 639 stroke centers (66.6%) completed the questionnaire. The overall median dose was 2.0 (interquartile range, 1.7-3.0) U/day (1U = 20 min). After 7 days, the overall median dose increased to 4.0 (2.0-5.4) U/day. Almost 50% of facilities replied that they could not provide a sufficient dose of rehabilitation; the main reason was a lack of therapists (31%). For rehabilitation on long weekends, no rehabilitation was provided on 3-day weekends in 19% of facilities, and in 5% of facilities on ≥4-day weekends. The mean number of therapists was almost 50% less in the facilities that provided no rehabilitation on 3-day weekends compared to those that provided daily rehabilitation (19.4 vs. 36.2 therapists, respectively, p < 0.001). CONCLUSIONS: In this survey, the provision of acute stroke rehabilitation, including non-working days, was clarified. According to the results, prospective interventional or observational studies are needed to design more effective rehabilitation programs to improve outcome. In particular, it is important to determine the optimal dose and intensity of acute stroke rehabilitation.

High pre-stroke CHADS2 score predicts unfavorable functional outcome in acute cardioembolic stroke patients prescribed oral anticoagulant therapy: A sub-analysis of the PASTA registry study.

BACKGROUND AND PURPOSE: The impact of CHADS2 score on outcome in patients with stroke taking an oral anticoagulant (OAC) has not yet been fully elucidated. We investigated the association between pre-stroke CHADS2 score and outcome at discharge in patients with acute cardioembolic (CE) stroke due to atrial fibrillation (AF) who were prescribed OAC. METHODS: The data of 548 OAC-treated patients with AF and CE stroke who were registered in the multicenter Prospective Analysis of Stroke patients Taking oral Anticoagulants (PASTA) study were analyzed. High CHADS2 score was defined as a pre-stroke CHADS2 score ≥2. Unfavorable outcome was defined as a modified Rankin scale (mRS) of 3-6. The impacts of pre-stroke CHADS2 score on outcome at discharge were evaluated using multiple logistic regression analysis. RESULT: A high CHADS2 score was found in 472/548 patients and unfavorable outcome was found in 330/548 patients. In patients with unfavorable outcome, age, male sex, pre-stroke CHADS2 score, initial National Institute Health Stroke Scale (NIHSS) score, and glucose level on admission were significantly higher, whereas creatinine clearance and body weight were significantly lower, than those with favorable outcome (each p < 0.001). Multivariate logistic regression analysis indicated that high CHADS2 score (OR 2.18, 95 %CI 1.08-4.42, p = 0.031), pre-stroke mRS (OR 2.21, 95 %CI 1.69-2.67, p < 0.001), and initial NIHSS score (OR 1.19, 95 %CI 1.17-1.24, p < 0.001) were independently associated with unfavorable outcome. CONCLUSION: Pre-stroke CHADS2 score was associated with poor outcome in patients with cardioembolic stroke due to AF, even in those taking OAC.

Resumption of oral anticoagulation in patients with non-valvular atrial fibrillation after intracerebral hemorrhage: A sub-analysis of the PASTA registry study.

PURPOSE: To investigate the rate and timing of oral anticoagulant (OAC) resumption and its safety in patients after intracerebral hemorrhage (ICH) in current clinical practice in Japan. METHODS: We conducted a sub-analysis of the PASTA registry, an observational, multicenter registry of 1043 patients with stroke receiving OACs in Japan, by including patients with ICH on OAC treatment for non-valvular atrial fibrillation (NVAF). The clinical characteristics of the patients in the resumption and non-resumption groups, rate and timing of OAC resumption, its safety, and switching of OACs after ICH were investigated. RESULTS: Of the 160 patients (women, n = 52; median age, 77 years) included, OACs were resumed in 108 (68%) at a median of 7 days (interquartile range, 4-11) after acute ICH onset. The non-resumption group had higher rates of hematoma expansion (21.2% vs. 7.4%; P = 0.0118) and modified Rankin Scale (mRS) scores at discharge (4 (Suda et al., 2019; Steiner et al., 2014 [3, 4]) vs. 4 (Suda et al., 2019; Steiner et al., 2014; Pasquini et al., 2014 [3-5]); P = 0.0302}. The resumption rate in the mRS 0-4 group was higher than that in the mRS 5 group (75.2% vs. 46.5%; P = 0.00006). The number of days to resumption after ICH onset was longer in the mRS 5 than that in the mRS 0-4 group (median 12 days vs. 7 days, P = 0.0065). There were no significant differences in new-onset ICH, symptomatic hematoma expansion, or gastrointestinal bleeding between groups (P > 0.05). CONCLUSIONS: Early resumption of OAC for NVAF in patients after ICH appeared to be safe. Expected functional outcomes at discharge were associated with OAC resumption and with the timing of resumption. REGISTRATION: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034958.

The impact of SAH finding on CT to the clinical outcome after mechanical thrombectomy for large vessel occlusion.

BACKGROUND AND PURPOSE: Whether subarachnoid haemorrhage (SAH) after mechanical thrombectomy affects the clinical outcomes of patients with acute large-vessel occlusion remains unclear. This study aimed to investigate the clinical impact of SAH on computed tomography (CT) after mechanical thrombectomy. METHODS: The SKIP study was an investigator-initiated, multicentre, randomised, open-label clinical trial. This study was performed in 23 hospital networks in Japan from January 1, 2017, to July 31, 2019. Among the 204 patients, seven were excluded because they did not undergo mechanical thrombectomy (MT) and had a modified Rankin scale (mRS) score > 2. The main outcome was the association between SAH within 36 h after mechanical thrombectomy and the clinical outcome at 90 days. RESULTS: Among 197 patients, the median age was 74 (67-79) years, 62.9% were male. Moreover, 26 (13.2%) patients had SAH (seven isolated SAH) on CT within 36 h. The SAH rate did not differ according to IV rt-PA administration (p = 0.4). The rate of favourable clinical outcomes tended to be lower in patients with SAH rather than patients without SAH (11 [42%] vs. 106 [62%], p = 0.08). Among the seven patients with isolated SAH, 6 showed favourable outcomes at 90 days. In the multivariate regression analysis, the presence of SAH within 36 h from onset was not associated with clinical outcome (Odd ratio, 0.59; 95% confidence interval, 0.18-1.95; p = 0.38). CONCLUSIONS: Among patients with acute stroke treated with MT, SAH, especially isolated SAH findings on CT, were not associated with poor clinical outcomes after 90 days. TRIAL REGISTRATION NUMBER: UMIN000021488.

Ultra-early rt-PA administration should improve patient outcome on mechanical thrombectomy: Post hoc analysis of SKIP.

BACKGROUND: To investigate whether ultra-early recombinant tissue-plasminogen activator (rt-PA) administration can improve patient outcomes on mechanical thrombectomy (MT) in patients with large vessel occlusion (LVO). METHODS: Participants comprised rt-PA-eligible 204 patients with internal carotid artery or middle cerebral artery occlusion in the SKIP trial, who were randomly assigned to receive mechanical thrombectomy alone or combined intravenous thrombolysis (rt-PA: alteplase at 0.6 mg/kg) plus mechanical thrombectomy. We assessed associations between onset-to-puncture time and onset-to-rt-PA administration time and frequency of favorable outcome at 90 days and any intracerebral hemorrhage (ICH) at 36 h after onset. RESULTS: As a cut-off onset-to-puncture time for favorable outcome, receiver operating characteristic curves defined 2.5 h (57% sensitivity, 62% specificity). For onset-to-puncture times ≤2.5 h and > 2.5 h, frequencies of favorable outcomes were 72% and 63% (p = 0.402) in patients with rt-PA therapy and 44% and 58% (p = 0.212) in patients without rt-PA therapy, respectively. In terms of onset-to-rt-PA administration time, frequencies of favorable outcomes among patients with ultra-early rt-PA administration at ≤100, >100 min after onset, and without rt-PA therapy with onset-to-puncture time ≤ 2.5 h, and with and without rt-PA therapy with onset-to-puncture time > 2.5 h were 84% and 64%, 63%, and 44% and 58%, respectively (p = 0.025). Frequencies of any ICH among those patients were 37% and 32%, 32%, and 63% and 40%, respectively (p = 0.006). CONCLUSION: Ultra-early rt-PA administration should improve patient outcomes on mechanical thrombectomy among patients with LVO. Relatively late rt-PA administration might increase the frequency of any ICH.

Higher prefrontal activity based on short-term neurofeedback training can prevent working memory decline in acute stroke.

This study aimed to clarify whether short-term neurofeedback training during the acute stroke phase led to prefrontal activity self-regulation, providing positive efficacy to working memory. A total of 30 patients with acute stroke performed functional near-infrared spectroscopy-based neurofeedback training for a day to increase their prefrontal activity. A randomized, Sham-controlled, double-blind study protocol was used comparing working memory ability before and after neurofeedback training. Working memory was evaluated using a target-searching task requiring spatial information retention. A decline in spatial working memory performance post-intervention was prevented in patients who displayed a higher task-related right prefrontal activity during neurofeedback training compared with the baseline. Neurofeedback training efficacy was not associated with the patient's clinical background such as Fugl-Meyer Assessment score and time since stroke. These findings demonstrated that even short-term neurofeedback training can strengthen prefrontal activity and help maintain cognitive ability in acute stroke patients, at least immediately after training. However, further studies investigating the influence of individual patient clinical background, especially cognitive impairment, on neurofeedback training is needed. Current findings provide an encouraging option for clinicians to design neurorehabilitation programs, including neurofeedback protocols, for acute stroke patients.

Stroke in Patients With Common Noncancerous Gynecologic Diseases: A Multicenter Study in Japan.

Background and Objectives: Gynecologic diseases such as uterine fibroids, endometriosis, and adenomyosis are common in women of reproductive age. Case reports and small case series have reported ischemic stroke in women with such common noncancerous gynecologic diseases, and their cause of stroke is frequently attributed to cryptogenic stroke or unconventional mechanisms related to hypercoagulability. However, stroke etiology and prognosis are not well known. We assessed the prevalence of and stroke mechanisms related to common noncancerous gynecologic diseases using hospital-based clinical data. Methods: We retrospectively identified consecutive female patients with common noncancerous gynecologic diseases (uterine fibroids, endometriosis, and adenomyosis) diagnosed with ischemic stroke/transient ischemic attack (TIA) between the ages of 20 and 59 years admitted to 10 stroke centers in Japan by reviewing prospectively collected data between 2017 and 2019. The clinical, laboratory, and neuroimaging features were evaluated and compared between patients with conventional stroke mechanisms (CSMs) (large artery atherosclerosis, small vessel occlusion, cardioembolism, and other determined etiology) and non-CSMs (cryptogenic stroke and causes related to hypercoagulability such as nonbacterial thrombotic endocarditis and paradoxical embolism) according to the Trial of Org 10172 in Acute Stroke Treatment criteria. Results: Of the 470 female patients with ischemic stroke/TIA, 39 (8%) (37 ischemic stroke and 2 TIA) had common noncancerous gynecologic diseases. The most common gynecologic diseases were uterine fibroids in 24 (62%) patients, followed by endometriosis in 9 (23%) and adenomyosis in 6 (15%). Twenty patients (51%) were assigned to the non-CSMs group, and 19 patients (49%) were assigned to the CSMs group. Adenomyosis and endometriosis were more frequent in the non-CSMs group than in the CSMs group. CA125 and D-dimer levels were higher in the non-CSMs group than in the CSMs group. Multiple vascular territory infarcts were frequent in patients with adenomyosis (60%) and endometriosis (43%) in the non-CSMs group. No stroke recurrence or death was observed within 3 months after discharge in both the CSMs and non-CSMs groups. Outcomes at 3 months after discharge were similar in both groups. Discussion: In patients with common noncancerous gynecologic diseases, hypercoagulopathy may play a role in the pathogenesis of ischemic stroke/TIA without CSMs.

A Case of Long-Term Exposure to Valproic Acid Mimicking Tremor-Dominant Parkinson's Disease.

Background: Valproic acid is associated with increased risks of tremor and parkinsonism. Case Report: A 67-year-old man with a diagnosis of epilepsy who had been treated with valproic acid (VPA) for 32 years noticed right-dominant upper-limb resting tremor accompanied by mild rigidity and bradykinesia. He was initially diagnosed with tremor-dominant Parkinson's disease (TDPD), but dopamine transporter single-photon emission computed tomography demonstrated no nigrostriatal degeneration. At 3 months after discontinuing VPA, his symptoms dramatically improved. Discussion: VPA-induced tremor usually consists of postural or kinetic tremor without asymmetry. Our case indicated that careful evaluation is needed, even in cases of asymmetrical resting tremor and mild parkinsonism resembling TDPD after long term exposure to VPA. Highlights: We report an atypical case of valproic acid-induced tremor and parkinsonism that mimics tremor-dominant Parkinson's disease. Physicians should not exclude the possible relation to valproic acid in patients presenting unilateral resting tremor and parkinsonism even in the absence of long-term side effects.

Safety of recanalization therapy in patients with acute ischemic stroke on direct oral anticoagulants: A sub-analysis of PASTA registry study.

BACKGROUND: The safety of intravenous recombinant tissue plasminogen activator (rtPA) and mechanical thrombectomy (MT) in patients treated with direct oral anticoagulants (DOACs) before stroke has not been fully investigated. Therefore, we aimed to investigate the safety of recanalization therapy in patients receiving DOACs. METHODS: We assessed data from a prospective multicenter registry of patients with stroke, including those with acute ischemic stroke (AIS) treated with rtPA and/or MT who were administered DOACs. We evaluated the safety of recanalization considering the DOACs dosage and interval between the last DOAC intake and recanalization. RESULTS: The final analysis included 108 patients (women, n = 54; median age, 81 years; DOAC overdose, n = 7; appropriate dose, n = 74; and inappropriate low dose, n = 27). The rate of any ICH differed significantly among overdose-, appropriate dose-, and inappropriate-low dose DOACs groups (71.4, 23.0, and 33.3%, respectively; P = 0.0121), whereas no significant difference was observed in respect of symptomatic ICH (P = 0.6895). Multivariate analysis showed that the National Institutes of Health Stroke Scale score on admission (odds ratio [OR]: 1.06, 95% confidence interval [CI]: 1.01-1.11; P = 0.0267) and overdose-DOAC (OR: 8.40, 95% CI: 1.24-56.88; P = 0.0291) were independently associated with any ICH. No relationship was observed between the timing of the last DOAC intake and occurrence of ICH in patients treated with rtPA and/or MT (all P > 0.05). CONCLUSION: Recanalization therapy during DOAC treatment may be safe in selected patients with AIS, if it is performed >4 h after the last DOAC intake and the patient is not overdosed with DOACs. REGISTRATION: https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000034958.

Vitamin K antagonists but not non-vitamin K antagonists in addition on antiplatelet therapy should be associated with increase of hematoma volume and mortality in patients with intracerebral hemorrhage: A sub-analysis of PASTA registry study.

BACKGROUND AND PURPOSE: Prior concomitant use of vitamin K antagonists (VKAs) and antiplatelet (AP) therapy increase the hematoma volume and mortality compared with VKA monotherapy in patients with intracranial hemorrhage (ICH). However, the prior concomitant use of non-vitamin K oral antagonists (NOACs) and AP has not been clarified. METHODS: We conducted a PASTA registry study, which was an observational, multicenter, registry of 1043 patients with stroke receiving oral anticoagulants (OACs) in Japan. In the present study, ICH from the PASTA registry was used to analyze the clinical characteristics including mortality among the four groups (NOAC, VKA, NOAC and AP, and VKA and AP) using univariate and multivariate analyses. RESULTS: Among the 216 patients with ICH, 118 (54.6%), 27 (12.5%), 55 (25.5%), 16 (7.4%) were taking NOAC monotherapy, NOAC and AP, VKA, and VKA and AP, respectively. In-hospital mortality rates were the highest in VKA and AP (31.3%) than in NOACs (11.9%), NOACs and AP (7.4%), and VKA (7.3%). Multivariate logistic regression analysis demonstrated that the concomitant use of VKA and AP (odds ratio [OR], 20.57; 95% confidence interval [CI], 1.75-241.75, p = 0.0162), initial National Institutes of Health Stroke Scale score (OR, 1.21; 95%CI, 1.10-1.37, p < 0.0001), hematoma volume (OR, 1.41; 95%CI, 1.10-1.90, p = 0.066), and systolic blood pressure (OR, 1.31; 95%CI, 1.00-1.75, p = 0.0422) were independently associated with in-hospital mortality. CONCLUSIONS: Although VKA in addition to AP therapy could increase the in-hospital mortality, NOAC and AP did not increase the hematoma volume, stroke severity, or mortality compared to NOAC monotherapy.

Persistent High Pulse Pressure in Acute Non-Cardiogenic Ischemic Stroke as a Predictor of Neurological Deterioration and Recurrence of Ischemic Stroke: ADS Post-Hoc Analysis.

AIM: Studies investigating the relationship between pulse pressure (PP) and prognosis in acute ischemic stroke remain limited. Thus, in this study, we aim to determine whether changes in PP in the early phase of ischemic stroke are associated with neurological deterioration or stroke recurrence. METHODS: Patients who participated in the Acute Aspirin Plus Cilostazol Dual Therapy for Non-cardiogenic Stroke Patients Within 48 Hours of Symptom Onset (ADS) trial were included in this study. We then divided the patients into four groups (low-low, low-high, high-low, high-high) according to low or high PP both on admission and 24 h after admission. The threshold PP calculated by receiver operating characteristic curve analysis of PP on admission for neurological deterioration within 14 days and recurrent ischemic stroke/transient ischemic attack (TIA) within 3 months was 69 mmHg. RESULTS: Neurological deterioration within 14 days was observed in 118 patients (10.6%), whereas recurrent ischemic stroke/TIA within 3 months was noted in 34 patients (3.2%). Among these four groups, both neurological deterioration within 14 days (odds ratio [OR] 2.09, 95% confidence interval [CI] 1.12-3.91; p=0.0209) and recurrent ischemic stroke/TIA within 3 months (OR 4.80; 95% CI 1.62-14.86; p=0.0064) were significantly more frequent in the high-high group than in the low-low group as per the results of our multivariate analysis. In addition, neurological deterioration within 14 days was significantly higher in the high-low group than that in the low-low group (OR 2.70; 95% CI 1.44-5.05; p=0.0019). CONCLUSIONS: High PP during the acute phase of ischemic stroke appears to be associated with ischemic stroke recurrence and neurological deterioration, particularly if PP is elevated both on admission and 24 h later after admission.

[The current situation of stroke patients and their families' problems and how to provide support in the future].

Stroke is a disease that requires not only acute treatment but also long-term continuous cooperation between medical care, nursing care, and welfare, including rehabilitation, life support, and support for returning to work and school. Therefore, it is necessary to build a one-stop information provision and consultation support system from acute care hospitals. At the stroke consultation desk, a stroke specialist is in charge, and each professional who is familiar with stroke, such as certified nurses, medical social workers, physical therapists, occupational therapists, speech therapists, pharmacists, registered dietitians, and clinical psychologists (certified public psychologists), collaborate as counselors for stroke care and support. Those team provide information and support to their families on medical care, welfare, nursing care, etc., and share information with collaborating medical institutions.