Publications by authors named "Umberto Gava"

We herein report the case of a pediatric patient suffering from subarachnoid hemorrhage (SAH) due to a ruptured internal carotid artery (ICA) saccular aneurysm. Considering the unfavorable anatomy and irregular shape of the aneurysm, a flow diverter (FD) stent was positioned in addition to coils in an acute setting. Cangrelor (Kengreal, Chiesi, USA) IV bolus followed by maintenance IV infusion was administered in addition to ASA at the time of intervention.

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Purpose: Mechanical thrombectomy (MT) is the standard of care for acute ischemic stroke (AIS) due to large vessel occlusion (LVO). The choice of a transradial approach (TRA) for anterior circulation LVOs is still debatable; the use of a specific tricoaxial system could help mitigate numerous issues related to transradial MT.

Materials And Methods: From November 2022 to November 2023, 22 patients underwent TRA-MT for anterior circulation LVOs, both as first-line and rescue from transfemoral approach (TFA) failure, with the same triaxial setup consisting of a 7F introducer sheath, 7F guide catheter, and aspiration catheters ranging from 5.

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Article Synopsis
  • This study explores the effectiveness of a Convolutional Neural Network (CNN) in creating parametric maps from CT perfusion data in patients with acute ischemic stroke.
  • The CNN was trained on 100 pre-processed datasets, and its performance was assessed by comparison with ground truth maps generated by a deconvolution algorithm, showing high accuracy and strong inter-rater agreement.
  • The results indicate that CNN-based perfusion maps can accurately reflect ischemic areas, suggesting promising advancements in machine learning applications for medical imaging and analysis.*
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Fetal-type posterior communicating artery (FPCom) aneurysms are associated with higher rates of recurrence after endovascular treatment than aneurysms at other locations. We report the case of a patient with a subarachnoid haemorrhage and ruptured right-sided FPCom aneurysm. The patient underwent acute endovascular treatment with application of a novel combined approach-partial coiling to protect the dome and occlusion of the neck with a new flow-disrupter, endosaccular device, Contour (Cerus Endovascular)-as a stable, single-step treatment to prevent rebleeding in the acute stage and long-term potential recurrences.

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