Abstract
Background
Despite breakthroughs in stroke treatment, some patients still experience large infarctions of the cerebral hemispheres resulting in mass effect and tissue displacement. The evolution of mass effect is currently monitored using serial computed tomography (CT) imaging. However, there are patients who are ineligible for transport, and there are limited options for bedside monitoring of unilateral tissue shift.
Methods
We used fusion imaging for overlaying transcranial color duplex with CT angiography. This method allows overlay of live ultrasound on top of CT or magnetic resonance imaging scans. Patients with large hemispheric infarctions were eligible to participate. Position data from the source files were used and matched with live imaging and correlation to magnetic probes on the patient’s forehead and ultrasound probe. Shift of cerebral parenchyma, displacement of the anterior cerebral arteries, basilary artery and third ventricle were analyzed, as well as pressure on the midbrain, and the displacement of the basilar artery on the head were analyzed. Patients received multiple examinations in addition to standard care of treatment with CT imaging.
Results
The sensitivity for diagnosing a shift of 3 mm with fusion imaging was 100%, with a specificity of 95%. No side effects or interactions with critical care equipment were recorded.
Conclusions
Fusion imaging is an easy method to access and acquire measurements for critical care patients and follow-up of tissue and vascular displacement after stroke. Fusion imaging may be a decisive support for indicating hemicraniectomy.
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References
Katz JM, et al. Merci Retriever in acute stroke treatment. Expert Rev Med Devices. 2006;3(3):273–80.
Tong X, et al. Thrombectomy versus combined thrombolysis and thrombectomy in patients with acute stroke. Stroke. 2021;52:1589–600.
Wijdicks EFM, et al. Recommendations for the management of cerebral and cerebellar infarction with swelling: a statement for healthcare professionals from the American Heart Association/American Stroke Association. Stroke. 2014;45(4):1222–38.
Lin J, Frontera JA. Decompressive hemicraniectomy for large hemispheric strokes. Stroke. 2021;52:1500–10.
Jüttler E, et al. Decompressive surgery for the treatment of malignant infarction of the middle cerebral artery (DESTINY): a randomized, controlled trial. Stroke. 2007;38(9):2518–25.
Schwab S, et al. The value of intracranial pressure monitoring in acute hemispheric stroke. Neurology. 1996;47:393–8.
Hassen GW, et al. Accuracy of optic nerve sheath diameter measurement by emergency physicians using bedside ultrasound. J Emerg Med. 2015;48(4):450–7.
Gerriets T, et al. Sonographic monitoring of midline shift in space-occupying stroke: an early outcome predictor. Stroke. 2001;32(2):442–7.
Seidel G, et al. Dislocation of the third ventricle due to space-occupying stroke evaluated by transcranial duplex sonography. J Neuroimaging. 1996;4:227–30.
Schreiber SJ, et al. Transcranial color coded sonography: advanced approach using ultrasound fusion imaging. Int J Clin Neurosci Ment Health. 2014;1(Suppl 1):S16.
Homburg AM, et al. Transcranial Doppler recordings in raised intracranial pressure. Acta Neurol Scand. 1993;87(6):488–93.
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Contributions
SM: Main Author, Study Designer, performed parts of the examination. TS: Main Author and part of her Ph.D. work, performed most of the examinations. HH: Data ETL, helped with statistics and elaborating the correction formular, deceased. IS and MV: responsible for the intensive care unit and patient acquisition. TS: Responsible for computed tomography and computed tomography angiography imaging and converting source files data for the study. MK: Review and editing of the paper, allowing the study in his department. The final manuscript was approved by all authors.
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Mausbach, S., van Spankeren, T., Hudel, H. et al. TCCD Fusion Imaging to Estimate Intracranial Pressure and Tissue Displacement with Large Hemispheric Infarction. Neurocrit Care 40, 562–567 (2024). https://doi.org/10.1007/s12028-023-01784-4
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DOI: https://doi.org/10.1007/s12028-023-01784-4