The article provides an example of successful surgical treatment of progressive chronic cerebral ischemia due to occlusion of the brachiocephalic trunk and critical stenosis of the right internal carotid artery (more than 85%). We describe a hybrid method of surgical treatment, which include direct access to the neurovascular bundle, retrograde endovascular recanalization following angioplasty and stenting of the brachiocephalic trunk during temporary occlusion of the distal internal carotid artery and carotid endarterectomy. We provide an analysis of indications for each phase of operation considering the features of compensatory collateral circulation in the basin of the occluded brachiocephalic trunk and the possible complications of surgery.
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Int J Mol Sci
December 2024
Department of Medical Cell Biology, Institute for Anatomy and Cell Biology, Medical Faculty, Philipps-University of Marburg, Robert-Koch-Str. 8, 35037 Marburg, Germany.
A possible involvement of immune- and vasoregulatory PACAP signaling at the PAC1 receptor in atherogenesis and plaque-associated vascular inflammation has been suggested. Therefore, we tested the PAC1 receptor agonist Maxadilan and the PAC1 selective antagonist M65 on plaque development and lumen stenosis in the ApoE atherosclerosis model for possible effects on atherogenesis. Adult male ApoE mice were fed a cholesterol-enriched diet (CED) or standard chow (SC) treated with Maxadilan, M65 or Sham.
View Article and Find Full Text PDFVascular malformations of the aortic arch and its main branches such as cervical aortic arch and high-riding brachiocephalic artery can present as pulsatile neck swelling. Although this entity is rare, an initial Doppler ultrasound is suggested before intervention to avoid complications from unidentified aberrant vessels.
View Article and Find Full Text PDFJTCVS Tech
December 2024
Cardiac Surgery Unit, Department of Medical and Surgical Sciences, DIMEC, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.
Objectives: In the last few years, fenestrated, branched, or scalloped custom grafts have become available for aortic arch repair. Open surgery is the gold standard, but arch thoracic endovascular aortic repair (TEVAR) is indicated for high-risk patients. We focused on total endovascular aortic arch replacement with a zone 0 or zone 1 landing zone to describe its short- and long-term outcomes.
View Article and Find Full Text PDFEgypt Heart J
December 2024
Department of Interventional Cardiology and Internal Diseases, Military Institute of Medicine - National Research Institute, Zegrzyńska 8 Street, 05-119, Legionowo, Poland.
Tex Heart Inst J
November 2024
Department of Cardiovascular and Thoracic Surgery, Jeonbuk National University Hospital, Jeonbuk National University College of Medicine, Republic of Korea.
Brachiocephalic artery aneurysm is uncommon but may require surgery because it tends to enlarge, rupture, or cause symptoms related to thrombosis or compression. This case report describes a brachiocephalic artery aneurysm in a 72-year-old man who presented at the hospital with dyspnea and hemoptysis resulting from impending rupture and tracheal communication.
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