Comparison of acute ischemic stroke care quality before and during the COVID-19 pandemic in a private tertiary hospital in metro Manila, Philippines

Background: The Coronavirus Disease 2019 (COVID-19) pandemic had disrupted established medical care systems worldwide, especially for highly time-sensitive acute conditions such as stroke. Strategies to maintain the quality of stroke care during the COVID-19 outbreak are crucial to prevent indirect mortality and disability due to suboptimal care. Objective: We conducted a single center analysis to compare the time-based measures for acute ischemic stroke care quality before and during the COVID-19 pandemic. Methods: A retrospective study was done utilizing the Registry of Stroke Care Quality (RES-Q) database. All acute ischemic stroke patients who presented within 4.5 hours of symptom onset in Makati Medical Center were included. Patient characteristics, treatment received, in-hospital time-based measures of stroke care quality and clinical outcomes were compared between the two periods-pre-COVID-19 and COVID-19. Results: There were 151 patients during the pre-COVID-19 period and 108 patients during the COVID-19 period who presented to the hospital with acute ischemic strokes within 4.5 hours of symptom onset. There was significantly higher NIHSS scores on admission and MRS scores on discharge during the COVID-19 period. There was no significant difference in the door-to-scan time, door-to-needle time and door-to-groin time between the two periods. Conclusion: There is no significant change in the acute ischemic stroke care quality on the basis of in-hospital time-based measures: door-to-scan time, door-to-needle time, and door-to-groin time, between the pre-COVID-19 and COVID-19 periods. Further studies on pre-hospital challenges are recommended to identify specific targets for improvements in stroke care during pandemics. © 2023, ASEAN Neurological Association. All rights reserved.

Long-term evaluation of the COVID-19 pandemic impact on acute stroke management: an analysis of the 21-month data from a medical facility in Tokyo.

INTRODUCTION: The coronavirus disease 2019 (COVID-19) pandemic has caused a global public health crisis and profoundly impacted acute treatment delivery. This study conducted long-term evaluations of the impact of the pandemic on acute stroke management. METHODS: Data from a university-owned medical facility in Tokyo, Japan, were retrospectively analyzed. The number of hospital admissions for stroke and time metrics in the management of patients with acute ischemic stroke were evaluated. A year-over-year comparison was conducted using data from April 2019 to December 2021 to assess the impact of the pandemic. RESULTS: The year-over-year comparison demonstrated that the number of admissions of patients with stroke and patients who underwent magnetic resonance imaging (MRI), intravenous recombinant tissue plasminogen activator (rt-PA), and thrombectomy during the pandemic remained comparable to the pre-COVID data. However, we found a decrease in the number of admissions of patients with stroke alerts and stroke when hospital cluster infection occurred at this facility and when the region hosted the Tokyo Olympics games during the surge of infection. The door-to-computed tomography time in 2021 was affected. This is plausibly due to the reorganization of in-hospital stroke care pathways after hospital cluster infection. However, no significant difference was observed in the onset-to-door, door-to-MRI, door-to-needle, or door-to-groin puncture times. CONCLUSIONS: We did not observe long-term detrimental effects of the pandemic at this site. Prevention of hospital cluster infections remains critical to provide safe and timely acute stroke management during the pandemic.

Stroke profile and care during the COVID-19 pandemic: What changed and what did not? A prospective cohort from Joinville, Brazil.

Introduction: The COVID-19 pandemic has wrought negative consequences concerning quality of care for stroke patients since its onset. Prospective population-based data about stroke care in the pandemic are limited. This study aims to investigate the impact of COVID-19 pandemic on stroke profile and care in Joinville, Brazil. Methods: A prospective population-based cohort enrolled the first-ever cerebrovascular events in Joinville, Brazil, and a comparative analyzes was conducted between the first 12 months following COVID-19 restrictions (starting March 2020) and the 12 months just before. Patients with transient ischemic attack (TIA) or stroke had their profiles, incidences, subtypes, severity, access to reperfusion therapy, in-hospital stay, complementary investigation, and mortality compared. Results: The profiles of TIA/stroke patients in both periods were similar, with no differences in gender, age, severity, or comorbidities. There was a reduction in incidence of TIA (32.8%; p = 0.003). In both periods, intravenous thrombolysis (IV) and mechanical thrombectomy (MT) rates and intervals from door to IV/MT were similar. Patients with cardioembolic stroke and atrial fibrillation had their in-hospital stay abbreviated. The etiologic investigation was similar before and during the pandemic, but there were increases in cranial tomographies (p = 0.02), transthoracic echocardiograms (p = 0.001), chest X-rays (p < 0.001) and transcranial Doppler ultrasounds (p < 0.001). The number of cranial magnetic resonance imaging decreased in the pandemic. In-hospital mortality did not change. Discussion: The COVID-19 pandemic is associated with a reduction in TIA, without any influence on stroke profile, the quality of stroke care, in-hospital investigation or mortality. Our findings show an effective response by the local stroke care system and offer convincing evidence that interdisciplinary efforts are the ideal approach to avoiding the COVID-19 pandemic's negative effects, even with scarce resources.

Caregiver Burden in Caregivers of Stroke Survivors: A Hospital-Based Study.

Background: A principal caregiver (CG) is directly affected by the patient's health problems leading to CG strain. In the present study, we evaluated the different factors related to increased CG burden in stroke survivors and assessed the relationship between patient's personal and clinical characteristics and CG's stress. Material and Methods: In this prospective, follow-up study, a total of 141 principle CGs of 164 First-ever stroke (FES) survivors were subjected to the Caregivers Strain Index (CSI) and Oberst Caregiving Burden Scale (OCBS) at 30 days (n = 141), 90 days (n = 129), and 6 months (n = 119) after informed consent. Patients were subjected to modified Rankin Scale (mRS) and Barthel index score assessment at the end of 30 days. Results: The mean age of CG was 49.8 ± 21.0 years, approximately 20 years lesser than that of the patients. 102 (72.34%) CGs were females. Urinary incontinence (p < 0.006) morbidity at 30 days, mRS (p = 0.004), and moderate to the severe neurological deficit on admission (p = 0.003) were the patient factors in FES cases leading to significant CGs stress. CG factors responsible for major stress were long caregiving hours (P < 0.001), anxiety (P < 0.001), disturbed night sleep (P < 0.001), financial stress (P < 0.001), younger age (P = 0.002), and CGs being daughters-in-law (P = 0.039). Conclusion: CG burden increases with increased severity of stroke. Integrated stroke rehabilitation services should also address CGs issues along with patients.

Telestroke's Role Through the COVID-19 Pandemic and Beyond.

Purpose of review: The goal of this paper is to discuss the role and utilization of telestroke services through the COVID-19 pandemic and to suggest future directions to sustain and increase patients' access to stroke expertise. Recent findings: Telestroke is an innovative and effective tool that has been shown to improve access, quality of care, and outcomes of patients with acute stroke syndromes in resource-limited areas for the last two decades. The COVID-19 pandemic posed a significant challenge and strained healthcare systems worldwide, but it created novel and unique opportunities to expand and increase the utilization of telehealth and telestroke services to deliver personalized healthcare across the continuum of stroke care outside of traditional settings. This rapid and widespread increase in telestroke use was facilitated by the removal of many legislative and regulatory barriers which have limited patients' access to stroke expertise for many years. Summary: As the public health emergency ends, there exists a unique opportunity to optimize and expand upon the pandemic-related rapid growth of telestroke care. Optimal utilization of telehealth and telestroke services will depend on maintaining and improving required infrastructure, laws, and regulations, particularly those governing reimbursement and licensing.

Grace Under Pressure: Resiliency of Quality Monitoring of Stroke Care During the Covid-19 Pandemic in Mexico City.

Stroke is one of the leading causes of death and disability among adults worldwide. The World Health Organization (WHO) officially declared a COVID-19 pandemic on March 11, 2020. The first case in Mexico was confirmed in February 2020, subsequently becoming one of the countries most affected by the pandemic. In 2020, The National Institute of Neurology of Mexico started a Quality assurance program for stroke care, consisting of registering, monitoring and feedback of stroke quality measures through the RES-Q platform. We aim to describe changes in the demand for stroke healthcare assistance at the National Institute of Neurology and Neurosurgery during the pandemic and the behavior of stroke quality metrics during the prepandemic and the pandemic periods. For this study, we analyzed data for acute stroke patients registered in the RES-Q platform, in the prepandemic (November 2019 to February 2020) and pandemic (March-December 2020) periods in two groups, one prior to the pandemic. During the pandemic, there was an increase in the total number of assessed acute stroke patients at our hospital, from 474 to 574. The average time from the onset of symptoms to hospital arrival (Onset to Door Time-OTD) for all stroke patients (thrombolyzed and non-thrombolyzed) increased from 9 h (542 min) to 10.3 h (618.3 min) in the pandemic group. A total of 135 acute stroke patients were enrolled in this registry. We found the following results: Patients in both groups were studied with non-contrast computed tomography (NNCT), computed tomography angiography (CTA), magnetic resonance angiography (MRA), digital subtraction angiography (DSA) or more frequently in the pandemic period (early carotid imaging, Holter monitoring) as needed. Treatment for secondary prevention (antihypertensives, antiplatelets, statins) did not differ. Frequency of performing and documenting the performance of NIHSS scale at arrival and early dysphagia test improved. There was an increase in alteplase use from 21 to 42% (p = 0.03). There was a decrease in door to needle time (46 vs. 39 min p = 0.30). After the implementation of a stroke care protocol and quality monitoring system, acute stroke treatment in our institution has gradually improved, a process that was not thwarted during the COVID-19 pandemic.

Maintaining Stroke Care During the COVID-19 Pandemic in Lower- and Middle-Income Countries: World Stroke Organization Position Statement Endorsed by American Stroke Association and American Heart Association.

For more than a year, the SARS-CoV-2 pandemic has had a devastating effect on global health. High-, low, and middle-income countries are struggling to cope with the spread of newer mutant strains of the virus. Delivery of acute stroke care remains a priority despite the pandemic. In order to maintain the time-dependent processes required to optimize delivery of intravenous thrombolysis and endovascular therapy, most countries have reorganized infrastructure to optimize human resources and critical services. Low-and-middle income countries (LMIC) have strained medical resources at baseline and often face challenges in the delivery of stroke systems of care (SSOC). This position statement aims to produce pragmatic recommendations on methods to preserve the existing SSOC during COVID-19 in LMIC and propose best stroke practices that may be low cost but high impact and commonly shared across the world.

Impact of the lockdown on acute stroke treatments during the first surge of the COVID-19 outbreak in the Netherlands.

INTRODUCTION: We investigated the impact of the Corona Virus Disease 2019 (COVID-19) pandemic and the resulting lockdown on reperfusion treatments and door-to-treatment times during the first surge in Dutch comprehensive stroke centers. Furthermore, we studied the association between COVID-19-status and treatment times. METHODS: We included all patients receiving reperfusion treatment in 17 Dutch stroke centers from May 11th, 2017, until May 11th, 2020. We collected baseline characteristics, National Institutes of Health Stroke Scale (NIHSS) at admission, onset-to-door time (ODT), door-to-needle time (DNT), door-to-groin time (DGT) and COVID-19-status at admission. Parameters during the lockdown (March 15th, 2020 until May 11th, 2020) were compared with those in the same period in 2019, and between groups stratified by COVID-19-status. We used nationwide data and extrapolated our findings to the increasing trend of EVT numbers since May 2017. RESULTS: A decline of 14% was seen in reperfusion treatments during lockdown, with a decline in both IVT and EVT delivery. DGT increased by 12 min (50 to 62 min, p-value of < 0.001). Furthermore, median NIHSS-scores were higher in COVID-19 - suspected or positive patients (7 to 11, p-value of 0.004), door-to-treatment times did not differ significantly when stratified for COVID-19-status. CONCLUSIONS: During the first surge of the COVID-19 pandemic, a decline in acute reperfusion treatments and a delay in DGT was seen, which indicates a target for attention. It also appeared that COVID-19-positive or -suspected patients had more severe neurologic symptoms, whereas their EVT-workflow was not affected.

Lessons learned in stroke care during COVID-19 pandemic and preparing for future pandemics in the MENA+ region: A consensus statement from the MENA+-SINO.

BACKGROUND: COVID-19 pandemic has negatively impacted stroke care services at multiple levels. There was a decline in acute stroke admissions. Fewer interventions have been performed. Increased "door-to-needle times and "door-to-groin puncture" during this pandemic. These factors combined have led to declining in the favoured outcomes of stroke patients' globally. Yet this pandemic permits an opportunity for higher preparedness for future pandemics. OBJECTIVES AND METHODS: This paper aims to shed light on the main lessons learned in the field of stroke care during the first wave of COVID-19 pandemic. Here we are presenting proposals and initiatives for better preparedness in future similar emergencies. These proposals are based primarily on literature review of COVID-19 publications, as well as the first-hand experience gained during the first wave at the regional level. In addition to the consensus and collective ride of stroke experts in the Middle East North Africa Stroke and Interventional Neurotherapies Organization (MENA+-SINO) and interaction and collaboration with international stroke specialists from the Stroke World Organization (WSO), European Stroke Organization (ESO) and stroke and COVID-19 papers authors. CONCLUSION: Stroke care is very complex, particularly in the initial hours after onset of symptoms. A successful outcome requires very close collaboration between clinical personnel from multiple specialties. Preparedness for future pandemics requires the improvement of care plans that allow for rapid assessment of stroke patients and ensuring that regular 'mock exercises' familiarize quintessential services that care for the stroke patients.

Maintaining stroke care during the COVID-19 pandemic in lower- and middle-income countries: World Stroke Organization Position Statement endorsed by American Stroke Association and American Heart Association.

For more than a year, the SARS-CoV-2 pandemic has had a devastating effect on global health. High-, low-, and middle-income countries are struggling to cope with the spread of newer mutant strains of the virus. Delivery of acute stroke care remains a priority despite the pandemic. In order to maintain the time-dependent processes required to optimize delivery of intravenous thrombolysis and endovascular therapy, most countries have reorganized infrastructure to optimize human resources and critical services. Low-and-middle income countries (LMIC) have strained medical resources at baseline and often face challenges in the delivery of stroke systems of care (SSOC). This position statement aims to produce pragmatic recommendations on methods to preserve the existing SSOC during COVID-19 in LMIC and propose best stroke practices that may be low cost but high impact and commonly shared across the world.

Fewer COVID-19-associated strokes and reduced severity during the second COVID-19 wave: The Madrid Stroke Network.

BACKGROUND AND PURPOSE: The experience gained during the first COVID-19 wave could have mitigated the negative impact on stroke care in the following waves. Our aims were to analyze the characteristics and outcomes of patients with stroke admitted during the second COVID-19 wave and to evaluate the differences in the stroke care provision compared with the first wave. METHODS: This retrospective multicenter cohort study included consecutive stroke patients admitted to any of the seven hospitals with stroke units (SUs) and endovascular treatment facilities in the Madrid Health Region. The characteristics of the stroke patients with or without a COVID-19 diagnosis were compared and the organizational changes in stroke care between the first wave (25 February to 25 April 2020) and second wave (21 July to 21 November 2020) were analyzed. RESULTS: A total of 550 and 1191 stroke patients were admitted during the first and second COVID-19 waves, respectively, with an average daily admission rate of nine patients in both waves. During the second wave, there was a decrease in stroke severity (median National Institutes of Health Stroke Scale 5 vs. 6; p = 0.000), in-hospital strokes (3% vs. 8.1%) and in-hospital mortality (9.9% vs. 15.9%). Furthermore, fewer patients experienced concurrent COVID-19 (6.8% vs. 19.1%), and they presented milder COVID-19 and less severe strokes. Fewer hospitals reported a reduction in the number of SU beds or deployment of SU personnel to COVID-19 dedicated wards during the second wave. CONCLUSIONS: During the second COVID-19 wave, fewer stroke patients were diagnosed with COVID-19, and they had less stroke severity and milder COVID-19.

National Trends in Telestroke Utilization in a US Commercial Platform Prior to the COVID-19 Pandemic.

OBJECTIVES: Most data on telestroke utilization come from single academic hub-and-spoke telestroke networks. Our objective was to describe characteristics of telestroke consultations among a national sample of telestroke sites on one of the most commonly used common vendor platforms, prior to the COVID-19 public health emergency. MATERIALS AND METHODS: A commercial telestroke vendor provided data on all telestroke consultations by two specialist provider groups from 2013-2019. Kendall's τ ß nonparametric test was utilized to assess time trends. Generalized linear models were used to assess the association between hospital consult utilization and alteplase use adjusting for hospital characteristics. RESULTS: Among 67,736 telestroke consultations to 132 spoke sites over the study period, most occurred in the emergency department (90%) and for stroke indications (final clinical diagnoses: TIA 13%, ischemic stroke 39%, hemorrhagic stroke 2%, stroke mimics 46%). Stroke severity was low (median NIHSS 2, IQR 0-6). Alteplase was recommended for 23% of ischemic stroke patients. From 2013 to 2019, times from ED arrival to NIHSS, CT scan, imaging review, consult, and alteplase administration all decreased (p<0.05 for all), while times from consult start to alteplase recommendation and bolus increased (p<0.01 for both). Transfer was recommended for 8% of ischemic stroke patients. Number of patients treated with alteplase per hospital increased with increasing number of consults and hospital size and was also associated with US region in unadjusted and adjusted analyses. Longer duration of hospital participation in the network was associated with shorter hospital median door-to-needle time for alteplase delivery (39 min shorter per year, p=0.04). CONCLUSIONS: Among spoke sites using a commercial telestroke platform over a seven-year time horizon, times to consult start and alteplase bolus decreased over time. Similar to academic networks, duration of telestroke participation in this commercial network was associated with faster alteplase delivery, suggesting practice improves performance.

Delayed Comprehensive Stroke Unit Care Attributable to the Evolution of Infection Protection Measures across Two Consecutive Waves of the COVID-19 Pandemic.

We aimed to assess how evidence-based stroke care changed over the two waves of the COVID-19 pandemic. We analyzed acute stroke patients admitted to a tertiary care hospital in Germany during the first (2 March 2020-9 June 2020) and second (23 September 2020-31 December 2020, 100 days each) infection waves. Stroke care performance indicators were compared among waves. A 25.2% decline of acute stroke admissions was noted during the second (n = 249) compared with the first (n = 333) wave of the pandemic. Patients were more frequently tested SARS-CoV-2 positive during the second than the first wave (11 (4.4%) vs. 0; p < 0.001). There were no differences in rates of reperfusion therapies (37% vs. 36.5%; p = 1.0) or treatment process times (p > 0.05). However, stroke unit access was more frequently delayed (17 (6.8%) vs. 5 (1.5%); p = 0.001), and hospitalization until inpatient rehabilitation was longer (20 (1, 27) vs. 12 (8, 17) days; p < 0.0001) during the second compared with the first pandemic wave. Clinical severity, stroke etiology, appropriate secondary prevention medication, and discharge disposition were comparable among both waves. Infection control measures may adversely affect access to stroke unit care and extend hospitalization, while performance indicators of hyperacute stroke care seem to be untainted.

Reduction in Acute Stroke Admissions during the COVID-19 Pandemic: Data from a National Stroke Registry.

INTRODUCTION: The COVID-19 pandemic overwhelmed health-care systems worldwide, and medical care for other acute diseases was negatively impacted. We aimed to investigate the effect of the COVID-19 outbreak on admission rates and in-hospital care for acute stroke and transient ischemic attack (TIA) in Israel, shortly after the start of the pandemic. METHODS: We conducted a retrospective observational study, based on data reported to the Israeli National Stroke Registry from 7 tertiary hospitals. All hospital admissions for acute stroke or TIA that occurred between January 1 and April 30, 2020 were included. Data were stratified into 2 periods according to the timing of COVID-19 restrictions as follows: (1) "pre-pandemic" - January 1 to March 7, 2020 and (2) "pandemic" - March 8 to April 30, 2020. We compared the weekly counts of hospitalizations between the 2 periods. We further investigated changes in demographic characteristics and in some key parameters of stroke care, including the percentage of reperfusion therapies performed, time from hospital arrival to brain imaging and to thrombolysis, length of hospital stay, and in-hospital mortality. RESULTS: 2,260 cases were included: 1,469 in the pre-COVID-19 period and 791 in the COVID-19 period. Hospital admissions significantly declined between the 2 periods, by 48% for TIA (rate ratio [RR] = 0.52; 95% CI 0.43-0.64) and by 29% for stroke (RR = 0.71; 95% CI 0.64-0.78). No significant changes were detected in demographic characteristics and in most parameters of stroke management. While the percentage of reperfusion therapies performed remained unchanged, the absolute number of patients treated with reperfusion therapies seemed to decrease. Higher in-hospital mortality was observed only for hemorrhagic stroke. CONCLUSION: The marked decrease in admissions for acute stroke and TIA, occurring at a time of a relatively low burden of COVID-19, is of great concern. Public awareness campaigns are needed as patients reluctant to seek urgent stroke care are deprived of lifesaving procedures and secondary prevention treatments.

The impact of COVID-19 on acute stroke care in Belgium.

A worldwide decline in stroke hospitalizations during the COVID-19 pandemic has been reported. Information on stroke care during the pandemic in Belgium is lacking. This study aims to analyze the impact of COVID-19 on acute stroke care in eight Belgian stroke centers. This Belgian study is part of an international observational and retrospective study in 70 countries and 457 stroke centers. We compared volumes of COVID-19 and stroke hospitalizations, intravenous thrombolysis and endovascular treatment rates, acute treatment time intervals and functional outcome at 90 days during the first wave of the pandemic to two control intervals (March-May 2019 and December-February 2020). From March 2020 to May 2020, 860 stroke patients were hospitalized. In the same time period, 2850 COVID-19 patients were admitted, of which 37 (1.3%) were diagnosed with a stroke. Compared to the months prior to the pandemic and the same time epoch one year earlier, stroke hospitalizations were reduced (relative difference 15.9% [p = 0.03] and 14.5% [p = 0.05], respectively). Despite a reduction in absolute volumes, there was no difference in the monthly proportion of thrombolysis or endovascular treatment provided to the overall stroke hospitalizations. Acute treatment time metrics did not change between COVID-19 pandemic and control time epochs. We found no difference in 90-day functional outcomes nor in mortality after stroke between patients admitted during the pandemic versus control periods. We found a decline in the volume of stroke hospitalizations during the first wave of the COVID-19 pandemic in Belgium. Stroke care quality parameters remained unchanged.

The COVID-19 Pandemic Sacrificed the Excellence of Stroke Care Worldwide.

The COVID-19 pandemic has had not only a tremendous impact on public health but also on the care of many pre-COVID-19 diseases, such as stroke. The pandemic has tested the robustness of comprehensive stroke care programs. Especially during the months of confinement, an alarming increase in the incidence of several risk factors for cerebrovascular diseases was noticed, without, however, the proportional strengthening of strategies for the prevention and/or control of comorbidities. Patients who had already suffered a stroke were neglected from the secondary prevention routine and neurological rehabilitation therapies. Regarding the acute treatment, the fear of contagion in the hospital environment promoted a significant delay in the time from the onset of symptoms to admission to an emergency department as well as in the door to imaging and door to needle times. Moreover, the pandemic also exposed the enormous inequalities in the approach to cerebrovascular diseases worldwide. Actually, many consequences of COVID-19 in stroke care will persist for months even after pandemic control. Strategies to combat the pandemic must be reconciled with the fight against stroke in a way that does not exclude any patient from access to the best possible care.

Telestroke Across the Continuum of Care: Lessons from the COVID-19 Pandemic.

While use of telemedicine to guide emergent treatment of ischemic stroke is well established, the COVID-19 pandemic motivated the rapid expansion of care via telemedicine to provide consistent care while reducing patient and provider exposure and preserving personal protective equipment. Temporary changes in re-imbursement, inclusion of home office and patient home environments, and increased access to telehealth technologies by patients, health care staff and health care facilities were key to provide an environment for creative and consistent high-quality stroke care. The continuum of care via telestroke has broadened to include prehospital, inter-facility and intra-facility hospital-based services, stroke telerehabilitation, and ambulatory telestroke. However, disparities in technology access remain a challenge. Preservation of reimbursement and the reduction of regulatory burden that was initiated during the public health emergency will be necessary to maintain expanded patient access to the full complement of telestroke services. Here we outline many of these initiatives and discuss potential opportunities for optimal use of technology in stroke care through and beyond the pandemic.

Coronavirus disease 2019 is threatening stroke care systems: a real-world study.

BACKGROUND: Since the onset of the coronavirus disease 2019 (COVID-19) pandemic, the stroke care systems have been seriously affected because of social restrictions and other reasons. As the pandemic continues to spread globally, it is of great significance to understand how COVID-19 affects the stroke care systems in mainland China. METHODS: We retrospectively studied the real-world data of one comprehensive stroke center in mainland China from January to February 2020 and compared it with the data collected during the same period in 2019. We analyzed DTN time, onset-to-door time, severity, effects after treatment, the hospital length of stays, costs of hospitalization, etc., and the correlation between medical burden and prognosis of acute ischemic stroke (AIS) patients. RESULTS: The COVID-19 pandemic was most severe in mainland China in January and February 2020. During the pandemic, there were no differences in pre-hospital or in-hospital workflow metrics (all p>0.05), while the degree of neurological deficit on admission and at discharge, the effects after treatment, and the long-term prognosis were all worse (all p<0.05). The severity and prognosis of AIS patients were positively correlated with the hospital length of stays and total costs of hospitalization (all p<0.05). CONCLUSIONS: COVID-19 pandemic is threatening the stroke care systems. Measures must be taken to minimize the collateral damage caused by COVID-19.

Global impact of COVID-19 on stroke care.

BACKGROUND: The COVID-19 pandemic led to profound changes in the organization of health care systems worldwide. AIMS: We sought to measure the global impact of the COVID-19 pandemic on the volumes for mechanical thrombectomy, stroke, and intracranial hemorrhage hospitalizations over a three-month period at the height of the pandemic (1 March-31 May 2020) compared with two control three-month periods (immediately preceding and one year prior). METHODS: Retrospective, observational, international study, across 6 continents, 40 countries, and 187 comprehensive stroke centers. The diagnoses were identified by their ICD-10 codes and/or classifications in stroke databases at participating centers. RESULTS: The hospitalization volumes for any stroke, intracranial hemorrhage, and mechanical thrombectomy were 26,699, 4002, and 5191 in the three months immediately before versus 21,576, 3540, and 4533 during the first three pandemic months, representing declines of 19.2% (95%CI, -19.7 to -18.7), 11.5% (95%CI, -12.6 to -10.6), and 12.7% (95%CI, -13.6 to -11.8), respectively. The decreases were noted across centers with high, mid, and low COVID-19 hospitalization burden, and also across high, mid, and low volume stroke/mechanical thrombectomy centers. High-volume COVID-19 centers (-20.5%) had greater declines in mechanical thrombectomy volumes than mid- (-10.1%) and low-volume (-8.7%) centers (p < 0.0001). There was a 1.5% stroke rate across 54,366 COVID-19 hospitalizations. SARS-CoV-2 infection was noted in 3.9% (784/20,250) of all stroke admissions. CONCLUSION: The COVID-19 pandemic was associated with a global decline in the volume of overall stroke hospitalizations, mechanical thrombectomy procedures, and intracranial hemorrhage admission volumes. Despite geographic variations, these volume reductions were observed regardless of COVID-19 hospitalization burden and pre-pandemic stroke/mechanical thrombectomy volumes.

Acute Stroke Care during the COVID-19 Pandemic: Reduction in the Number of Admissions of Elderly Patients and Increase in Prehospital Delays.

INTRODUCTION: We analyzed whether the coronavirus disease 2019 (COVID-19) crisis affected acute stroke care in our center during the first 2 months of lockdown in Spain. METHODS: This is a single-center, retrospective study. We collected demographic, clinical, and radiological data; time course; and treatment of patients meeting the stroke unit admission criteria from March 14 to May 14, 2020 (COVID-19 period group). Data were compared with the same period in 2019 (pre-COVID-19 period group). RESULTS: 195 patients were analyzed; 83 in the COVID-19 period group, resulting in a 26% decline of acute strokes and transient ischemic attacks (TIAs) admitted to our center compared with the previous year (p = 0.038). Ten patients (12%) tested positive for PCR SARS-CoV-2. The proportion of patients aged 65 years and over was lower in the COVID-19 period group (53 vs. 68.8%, p = 0.025). During the pandemic period, analyzed patients were more frequently smokers (27.7 vs. 10.7%, p = 0.002) and had less frequently history of prior stroke (13.3 vs. 25%, p = 0.043) or atrial fibrillation (9.6 vs. 25%, p = 0.006). ASPECTS score was lower (9 [7-10] vs. 10 [8-10], p = 0.032), NIHSS score was slightly higher (5 [2-14] vs. 4 [2-8], p = 0.122), onset-to-door time was higher (304 [93-760] vs. 197 [91.25-645] min, p = 0.104), and a lower proportion arrived within 4.5 h from onset of symptoms (43.4 vs. 58%, p = 0.043) during the CO-VID-19 period. There were no differences between proportion of patients receiving recanalization treatment (intravenous thrombolysis and/or mechanical thrombectomy) and in-hospital delays. CONCLUSION: We observed a reduction in the number of acute strokes and TIAs admitted during the COVID-19 period. This drop affected especially elderly patients, and despite a delay in their arrival to the emergency department, the proportion of patients treated with recanalization therapies was preserved.