Successful carotid endarterectomy under controlled hypothermia, induced by shell cooling, is described. The patient, whose ipsilateral vertebral and contralateral internal carotid arteries were obstructed, and whose contralateral external carotid artery was stenosed, had presented with recurrent TIA's and amaurosis fugax. Some observations on the indication for and technique of hypothermia are made.
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Front Neurol
January 2025
Department of Neurology, Hubei No. 3 People's Hospital of Jianghan University, Wuhan, China.
Background: Therapeutic hypothermia improves outcomes in experimental stroke models, especially after ischemia-reperfusion injury. In recent years, the safety and efficacy of hypothermia combining thrombolysis or mechanical thrombectomy have attracted widespread attention. The primary objective of the study was to evaluate the effectiveness and safety of hypothermia by combining reperfusion therapy in acute ischemic stroke patients.
View Article and Find Full Text PDFJA Clin Rep
January 2025
Department of Anesthesiology and Pain Medicine, Gifu University Hospital, 1-1 Yanagido, Gifu, 501-1194, Japan.
Background: Cold agglutinin disease (CAD) is an autoimmune hemolytic anemia that induces blood coagulation and hemolysis upon exposure to cold temperatures. Strict temperature control is essential to mitigate these effects, especially during surgical procedures where hypothermia is possible.
Case Presentation: A 57-year-old male, 165 cm and 72 kg, diagnosed with CAD, underwent cerebral vascular anastomosis.
mBio
January 2025
Department of Microbiology, Harvard Medical School, Boston, Massachusetts, USA.
Bacterial infections can induce exuberant immune responses that can damage host tissues. Previously, we demonstrated that systemic infection in mice causes tissue damage in the liver. This liver necrosis is associated with the expression of endogenous retroviruses, chromosomally integrated retroviruses that encode a reverse transcriptase.
View Article and Find Full Text PDFEur J Anaesthesiol
February 2025
From the Department of Neurosurgery, University of Buenos Aires School of Medicine (FZ), Department of Critical Care, Clínica Sagrada Familia (MR) and Department of Critical Care, Hospital Eva Perón de Merlo, Buenos Aires Province, Argentina (FZ, WV).
Am Heart J
December 2024
Department of cardiology, Guy's and St Thomas' NHS Foundation Trust, Harefield Hospital, London, UK; Cardiovascular Academic Group, King's College London, London, UK.
Background: ST-segment elevation myocardial infarction (STEMI) is treated with immediate primary percutaneous coronary intervention (pPCI) to restore coronary blood flow in the acutely ischaemic territory, but is associated with reperfusion injury limiting the benefit of the therapy. No treatment has proven effective in reducing reperfusion injury. Transcoronary hypothermia has been tested in clinical studies and is well tolerated, but is generally established after crossing the occlusion with a guidewire therefore after initial reperfusion, which might have contributed to the neutral outcomes.
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