Clinical characteristics and admission patterns of stroke patients during the COVID 19 pandemic: A single center retrospective, observational study from the Abu Dhabi, United Arab Emirates.
Clin Neurol Neurosurg
; 199: 106227, 2020 12.
Article
in English
| MEDLINE | ID: covidwho-1023513
ABSTRACT
OBJECTIVE:
To compare ischemic and hemorrhagic stroke patients with COVID-19 to non-COVID-19 controls, and to describe changes in stroke admission patterns during the pandemic.METHODS:
This is a single center, retrospective, observational study. All consecutive patients admitted with primary diagnosis of ischemic/ hemorrhagic stroke between March1st -May10th 2020 were included and compared with the same time period in 2019.RESULTS:
There was a 41.9% increase in stroke admissions in 2020 (148 vs 210,P = .001). When comparing all ischemic strokes, higher rate of large vessel occlusion (LVO) (18.3% vs 33.8%,P = .008) and significant delay in initiation of mechanical thrombectomy after hospital arrival (67.75 vs 104.30 minutes,P = .001) was observed in 2020. When comparing all hemorrhagic strokes, there were no differences between the two years. Among 591 COVID-19 admissions, 31 (5.24%) patients with stroke including 19 with ischemic (3.21%) and 12 with hemorrhagic stroke (2.03%) were identified. Patients with COVID-19 and ischemic stroke were significantly younger (58.74 vs 48.11 years,P = .002), predominantly male (68.18% vs 94.74%,P = .016), had lesser vascular risk factors, had more severe clinical presentation (NIHSS 7.01 vs 17.05,P < .001), and higher rate of LVO (23.6% vs. 63.1%,P = .006). There was no difference in the rate of endovascular thrombectomy, but time to groin puncture was significantly longer in COVID-19 patients (83.41 vs 129.50 minutes,P = .003). For hemorrhagic stroke, COVID-19 patients did not differ from non-COVID-19 patients.CONCLUSIONS:
Stroke continues to occur during this pandemic and stroke pathways have been affected by the pandemic. Stroke occurs in approximately 5% of patients with COVID-19. COVID-19 associated ischemic stroke occurs in predominantly male patients who are younger, with fewer vascular risk factors, can be more severe, and have higher rates of LVO. Despite an increase in LVO during the pandemic, treatment with mechanical thrombectomy has not increased. COVID-19 associated hemorrhagic stroke does not differ from non-COVID-19 hemorrhagic stroke patients.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Stroke
/
SARS-CoV-2
/
COVID-19
/
Hospitalization
Type of study:
Diagnostic study
/
Observational study
/
Prognostic study
Topics:
Long Covid
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
Asia
Language:
English
Journal:
Clin Neurol Neurosurg
Year:
2020
Document Type:
Article
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