Objective: To investigate the difference in treatment outcomes according to the method used to select the recipient artery in superficial temporal artery-middle cerebral artery (STA-MCA) anastomoses.
Methods: We retrospectively analyzed the cases of 35 patients who underwent an STA-MCA anastomosis for internal carotid artery/MCA occlusion or stenosis. Patients were divided into two groups based on whether the recipient artery was precisely targeted by single-photon emission computed tomography (SPECT group) or less precisely targeted by visual assessment (Visual group). Then the bypass results in both groups were evaluated postoperatively based on changes in the regional cerebral blood flow (rCBF) and clinical outcomes.
Results: The delineated recipient artery in magnetic resonance angiography (MRA) matched the intraoperatively selected artery in 87.6% of the SPECT group cases and 83.3% of the Visual group cases. The SPECT group's digital subtraction angiography (DSA) findings coincided with the intraoperative selection in 76.9% of cases, and the MRA findings corresponded with the DSA findings in 92.3%. The postoperative areas with increased rCBF matched the perfused areas of intraoperatively selected arteries in 80.0% of the SPECT group cases and 77.8% of the Visual group cases. Postoperatively increased rCBF areas matching totally or partially with preoperative low-perfusion areas were observed in all cases.
Conclusions: The present results revealed no significant differences in the change in rCBF in the low-perfusion area between the patients whose recipient arteries were selected by SPECT or visual assessment.
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Am J Transplant
January 2025
Erasmus MC Transplant Institute, Division of HPB/Transplant Surgery, Erasmus Medical Centre Rotterdam. Electronic address:
With an increasingly aging population, both end-stage renal disease and peripheral artery disease become more prevalent. Peripheral artery disease is increasingly treated with endovascular procedures. Endovascular stenting of the external iliac artery (EIA) is often considered a contraindication for kidney transplantation, as clamping of the artery could result in possible injuring of the stent.
View Article and Find Full Text PDFEur Stroke J
January 2025
Department of Neuroradiology, University Hospital Basel, Basel, Switzerland.
Background: There are limited therapeutic options in cases of failed reperfusion (modified thrombolysis in cerebral infarction [mTICI] score < 2b) after stent-retriever and/or aspiration based endovascular treatment (EVT) for acute ischemic stroke. Despite the absence of data supporting its use, rescue therapy (balloon angioplasty and/or stent implantation) is often utilized in such cases. Studies are limited to large vessel occlusions, while the outcomes and complications after rescue therapy in medium/distal vessel occlusions (MDVOs) have not been reported.
View Article and Find Full Text PDFWorld J Urol
January 2025
Department of Urology, Charité - Universitaetsmedizin Berlin, Corporate Member of Freie Universitaet Berlin, Humboldt-Universitaet zu Berlin, Berlin Institute of Health, Charitéplatz 1, 10117, Berlin, Germany.
Purpose: The objective of this study was to evaluate the perioperative outcomes and complications associated with the use of acetylsalicylic acid (ASA) in deceased donor kidney transplantation (KTX), with a particular focus on bleeding events.
Methods: We retrospectively analyzed 157 kidney transplant recipients (KTRs) who underwent KTX at Charité Berlin, Department for Urology, between February 2014 and December 2017. Patients were divided into two groups: patients with ASA in their preoperative medication (Group A, n = 59) and patients without ASA use (Group B, n = 98).
Ann Surg Oncol
December 2024
Abdominal Surgery and Transplantation Department, Cliniques Universitaires Saint-Luc, Brussels, Belgium.
Background: The Resection and Partial Liver Transplantation with Delayed Total Hepatectomy (RAPID) procedure for unresectable colorectal liver metastases (uCRLM) has renewed interest by increasing, in selected cases, patients' long-term survival. Initially described using deceased donor graft, this technique evolved to living donors, tackling organ-shortage issues, allowing better scheduling, and reducing liver failure risk.
Methods: A 50-year-old patient presented 18 months earlier with a colic adenocarcinoma with synchronous uCRLM.
World J Gastrointest Surg
December 2024
Department of Liver and Small Bowel Health, King Faisal Specialist Hospital and Research Centre, Riyadh 11211, Saudi Arabia.
Background: Liver transplantation (LTx) is vital in patients with end-stage liver disease, with metabolic dysfunction-associated steatotic liver disease being the most common indication. Primary sclerosing cholangitis (PSC) is an important indication. Portopulmonary hypertension, associated with portal hypertension, poses a significant perioperative risk, making pretransplant screening essential.
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