Examination of Treatment Options According to Clinical Features and Radiological Findings in Wake-up Stroke

Authors : Tuba Ekmekyapar, Seval Demir Aydin

Pages : 104-9

Doi:10.37990/medr.1351847

View : 44 | Download : 108

Publication Date : 2023-10-19

Article Type : Research Paper

Abstract :Aim: Wake-up stroke patients account for one-fifth of all ischemic stroke patients and they have been deprived of recanalization treatment as the onset of the stroke is not known. It has come into the focus of recent research that this treatment could be applied to particularly patients who are selected on a radiological basis. We aimed to examine clinical and demographic characteristics of wake-up strokes. Material and Methods: All ischemic stroke patients who presented to the emergency service throughout the night were analyzed. Patients with wake up stroke were recorded. The time of finding these patients, clinical features, treatment options and mortality status of these patients were examined. It was examined whether they received intravenous thrombolysis (IVT), endovascular therapy (EVT), or both as acute reperfusion therapy. Results: Age, gender, the last time when they were seen healthy, treatment start time, treatment types, clinical classification, comorbid diseases, and discharge status of 72 wake-up stroke patients were analyzed. It was found that the time of discovery of 51.4% (n=37) of the wake-up stroke patients was 06.00 am and afterwards. Of these patients, 15.3% (n=11) received intravenous tissue plasminogen activator and/or endovascular treatment. These patients’ hospital stay durations, intracerebral hemorrhage status following the procedure, NIHSS scores, angiography findings, and mortality rates were examined. Here, mortality rate was found to be significantly high especially in patients with high NIHSS score. Conclusion: Wake-up stroke is more common in the period close to the time of waking up in the morning. Recanylazation therapy should always be considered as an option in these patients.
Keywords : Wake up stroke, circadian rhythm, intravenous tissue plasminogen activator, endovascular treatment, NIHSS