Rationale: Aortic arch interruption is a type of congenital vascular malformation that is often observed in childhood. Most children die of congestive heart failure due to rapid deterioration. Children can only survive to adulthood if they have extremely rich collateral circulation. Cases of acute cerebral infarction with large vessel occlusion receiving interventional treatment in adult patients with interrupted aortic arch have not been reported.
Patient Concerns: A 55-year-old man with a history of atrial fibrillation and smoking but without a family history of stroke was admitted to our hospital with a 5-hour history of left limb weakness and speech difficulties.
Diagnoses: Emergency brain computed tomography showed a large cerebral infarction in the right frontal temporal parietal lobe. He was suspected to have aortic arch interruption in the early stage of endovascular interventional therapy through the femoral artery approach, and was converted to the transradial artery pathway. The aortic arch was disconnected, and the right internal carotid artery was occluded.
Interventions: Considering the possibility of cardiogenic embolism, a middle catheter was used for thrombus aspiration of the right internal carotid artery. After removal of the dark red thrombus was removed, the right internal carotid artery was successfully recanalized.
Outcomes: The patient recovered well after the operation. However, the patient and his family refused further treatment for aortic arch interruption. The modified Rankin Scale score was 0 at 3 months and 1 year of follow-up which meant that he recovered quite well.
Lessons: Adult patients with acute cerebral infarction with large vessel occlusion are rarely complicated with aortic arch interruption, and emergency thrombectomy via the radial artery approach is feasible.
Spinal cord ischemia/reperfusion (IR) injury (SCII) can cause major autonomic, sensory, and motor damage and loss. The upregulation of Nrf2, a primary orchestrator of the oxidative stress response, has beneficial effects in SCII. Here, we aimed to uncover a SCII-related transcription factor that is able to elevate Nrf2 expression.
Background: The clinical significance of natural and treatment-emergent antibodies specific for amustaline/glutathione pathogen-reduced red blood cells (PRRBCs) is not known.
Study Design And Methods: A Phase 3, randomized clinical trial of PRRBCs (ReCePI) compared PRRBCs with conventional RBCs in cardiac or thoracic-aorta surgery. Subjects transfused during and for 7 days after surgery were screened for PRRBC-specific antibodies at baseline, 28 and 75 days post-surgery.
Background: In patients with diabetes mellitus (DM), vascular endothelial dysfunction (VED) is the main reason for impaired life expectancy. Melatonin (MEL) demonstrates wide-ranging effects across various organs and exhibits pleiotropic characteristics. The current study aims to investigate the modulatory roles of MEL vascular response to angiotensin II (Ang II) and its receptors including angiotensin type 1 receptor (AT-1 R) and angiotensin type 2 receptor (AT-2 R) in isolated thoracic aorta of non-diabetes (non-DM) and diabetes (DM) rats.
Survival into adulthood in patients with an interrupted aortic arch (IAA) is exceedingly rare. A recent literature review found 25 reported cases of IAA in adults. We describe the first case of prolonged, occult, postoperative gastrointestinal bleeding as a major complication following IAA surgery.
Giant cell arteritis (GCA) is a medium-to-large vessel vasculitis most commonly affecting the aortic arch and carotid branches. Lingual necrosis is a rare complication of GCA caused by lingual artery vasculitis due to ischemia. A delay in diagnosis can result in irreversible complications such as tongue amputation.
