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In patients with COVID-19, even small radial aneurysm may suddenly rupture.
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http://dx.doi.org/10.1002/ccr3.4285 | DOI Listing |
Cureus
August 2025
General Surgery, Government Medical College, patiala, IND.
Spontaneous rupture of the pelvicalyceal system due to obstructive uropathy is a rare urological emergency. It can mimic other abdominal catastrophes and may be underrecognized, especially in young patients. We report the case of a 17-year-old male presenting with sudden-onset left flank pain, fever, and vomiting.
View Article and Find Full Text PDFJ Vasc Surg Cases Innov Tech
December 2025
Department of Cardiovascular Surgery, Ogaki Municipal Hospital, Ogaki, Japan.
Pancreaticoduodenal artery (PDA) aneurysm is rare. A 79-year-old man with an abdominal aortic aneurysm and celiac artery stenosis caused by median arcuate ligament compression underwent endovascular aneurysm repair. On postoperative day 1, the patient experienced sudden abdominal pain and hypotension.
View Article and Find Full Text PDFForensic Sci Int
August 2025
Department of Laboratory Medicine and Pathobiology, University of Toronto, Canada.
We report the forensic and clinicopathological spectrum of 14 postmortem cases involving the vertebral artery. In all cases, there was either pontocerebellar infarction (n = 8) or subarachnoid hemorrhage (n = 6). The underlying pathology of the vertebral artery was segmental mediolytic arteriopathy (n = 5), traumatic rupture of the arterial wall (n = 3), arterial dissection (n = 2), or atherosclerosis (n = 4).
View Article and Find Full Text PDFInt J Womens Health
August 2025
Key Laboratory of Evidence Science (China University of Political Science and Law), Ministry of Education, Beijing, 100088, People's Republic of China.
Background: Umbilical cord hemorrhage (UCH) is a rare but catastrophic obstetric emergency associated with nearly 50% fetal mortality, and its precise pathogenic mechanisms remain elusive in clinical practice. The pathophysiological cascade involves hemorrhagic expansion from ruptured umbilical vessels predominantly the umbilical vein which generates compressive forces on adjacent umbilical arteries within the constrained Wharton's jelly. This acute vascular compromise precipitates the sudden cessation of fetoplacental circulation, culminating in irreversible hypoxic-ischemic injury.
View Article and Find Full Text PDFEur Radiol
August 2025
Department of Radiology, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, China.
Objective: Massive haemoptysis due to central pulmonary artery (CPA) rupture in patients with advanced lung cancer is a fatal complication with limited early diagnostic tools. This study aimed to identify risk factors associated with pulmonary artery rupture and to propose a grading model to facilitate early diagnosis and timely endovascular intervention.
Materials And Methods: This retrospective study included patients with advanced lung cancer who experienced in-hospital sudden haemoptysis-related death and received endovascular treatment for CPA abnormalities.