Twenty-one consecutive patients with testicular cancer treated with bleomycin, vinblastine, and cisplatin (PVB) were evaluated for acute vascular ischaemic events during chemotherapy. Angina pectoris occurred in 8/21 (38%) patients, a median 5.6 weeks after initiation of chemotherapy and persisted for 2-7 days. Raynaud's phenomenon was detected in seven (33%) subjects, transient ischaemia of the toes was found in six (29%) patients, one patient complained of migraine, but none had major cerebrovascular accidents. Patients with and without angina pectoris and/or Raynaud's phenomenon did not differ in respect of age, histology of tumor or medication. Ischaemia occurred at any time during the course of chemotherapy. No correlation was found between dosage of drugs and time of onset of ischaemic reactions. However, arterial occlusive event is a frequent and common toxicity and a result of treatment with PVB.
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http://dx.doi.org/10.1093/oxfordjournals.eurheartj.a062542 | DOI Listing |
Cureus
December 2024
Neurosurgery, Southmead Hospital, North Bristol NHS, Bristol, GBR.
Cerebral arteriovenous malformations (AVMs) are tangles of abnormal vessels with early arteriovenous (AV) shunting that can lead to intracerebral hemorrhage, seizures, neurologic deficit, or headache. To date, only a few cases of carcinomas metastasizing to pre-existing cerebral AVMs have been reported in the literature. However, renal clear cell carcinoma (RCC) brain metastases that exhibit early AV shunting, where AVM pathology is not present, are extremely rare.
View Article and Find Full Text PDFCureus
December 2024
Department of Ophthalmology, Unidade Local de Saúde de São João, Porto, PRT.
Migraine, a neurological disorder often accompanied by symptoms such as visual disturbances, nausea, and photophobia, involves complex interactions between genetic and environmental factors, while vascular factors are also implicated, influenced by both genetic predisposition and environmental triggers. This case report discusses a 41-year-old male with a history of migraine with visual aura, presenting with sudden left-eye visual loss. Comprehensive ophthalmologic examination revealed a central scotoma, while multimodal imaging, including spectral-domain optical coherence tomography (SD-OCT), showed focal alterations in the outer plexiform layer.
View Article and Find Full Text PDFAnn Thorac Surg Short Rep
December 2023
Division of Cardiac Surgery, Western University, London Health Sciences Centre, London, Ontario, Canada.
Background: The objective of this study was to report the 5-year outcomes of hybrid arch frozen elephant trunk (FET) procedures with a multibranched hybrid graft.
Methods: Between 2014 and 2020, 50 consecutive patients (63 ± 15 years old; 34% women) underwent hybrid arch FET with Thoraflex hybrid graft (Terumo Aortic) at a single center. Indications included aortic aneurysm (n = 48 [96%]), acute aortic dissection (n = 10 [20%]), and chronic dissection (n = 20 [40%]).
Ann Thorac Surg Short Rep
December 2024
Division of Cardiac Surgery, Inova Heart and Vascular Institute, Inova Health Systems, Falls Church, Virginia.
Background: DeBakey type I aortic dissections (AD) are most frequently treated with hemiarch repair. A subset of patients demonstrates persistent distal end-organ ischemia secondary to persistent true lumen (TL) compression. We describe the use of bare metal stent grafting across the residual arch dissection with the Zenith Dissection Endovascular Stent (ZDES, Cook Medical) in 7 patients with type I AD that was repaired in a hemiarch configuration with a compromised distal TL and organ malperfusion.
View Article and Find Full Text PDFAnn Thorac Surg Short Rep
December 2024
Harrington Heart and Vascular Institute, University Hospital - Cleveland/Case Western Reserve University, Cleveland, Ohio.
Background: Low oxygen delivery (DO2) on cardiopulmonary bypass has been associated with acute kidney injury. We sought to determine the association of intraoperative DO2, postoperative length of stay, and major postoperative events.
Methods: DO2 values were calculated in 845 patients after initiation, and every 30 minutes on bypass.
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