A congenital arteriovenous fistula involving the inferior epigastric arteries and the umbilical vein, simulating a congestive heart failure, occurred in a newborn infant. The embryology of this condition is explained. The involved vessels were ligated and excised. The diagnostic and surgical problems of this rare type of fistula are discussed.
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http://dx.doi.org/10.1007/BF01261835 | DOI Listing |
Background: Traumatic arteriovenous fistulas (AVFs) are rare entities, especially when referring to visceral arterioportal AVFs. Currently, there are no large epidemiological studies looking specifically at traumatic visceral AVFs. When traumatic AVFs have been discussed in the literature, it is in the form of case reports or case series and focused on peripheral AVFs.
View Article and Find Full Text PDFClin Kidney J
January 2025
Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia.
Background: Arteriovenous fistulas (AVFs) in kidney transplant recipients are sometimes closed, either as a policy or due to complications. We collected data on the incidence of complications after AVF closure in a national cohort of transplanted patients.
Methods: Patients who received a kidney transplant between 2000 and 2015 and had a functional AVF that was later ligated or extirpated were included.
Pediatr Pulmonol
January 2025
Department of Pulmonology, St. Antonius Hospital, Nieuwegein, the Netherlands.
Introduction: Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant vascular disease and screening to detect pulmonary arteriovenous malformations (PAVMs) is important to prevent complications. In adults, transthoracic contrast echocardiogram (TTCE) is used to screen PAVMs. In children, a conservative screening method seems to be sufficient to rule out major PAVMs and prevent them from PAVM-related complications.
View Article and Find Full Text PDFNeurosurg Rev
January 2025
Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
Objective: Dural arteriovenous fistulas (DAVFs) with deep venous drainage (DVD) (DAVFs-DVD) are characteristically associated with non-hemorrhagic neurological deficits, most notably cognitive impairment. Large studies have yet to thoroughly characterize these DAVFs. We conducted an analysis of the largest cohort of DAVFs-DVD to provide a comprehensive characterization of this specific subset.
View Article and Find Full Text PDFCardiovasc Intervent Radiol
January 2025
Scientific Affairs, Becton Dickinson and Company, Tulsa, USA.
Purpose: The AVeNEW Post-Approval Study (AVeNEW PAS) follows upon results from the AVeNEW IDE clinical trial and was designed to provide additional clinical evidence of safety and effectiveness using the Covera™ Vascular Covered Stent to treat arteriovenous fistula (AVF) stenoses in a real-world hemodialysis patient population.
Materials And Methods: One hundred AVF patients were prospectively enrolled at 11 clinical trial sites in the USA and treated with the covered stent after angioplasty of a clinically significant target stenosis. The primary safety outcome was freedom from any adverse event that suggests the involvement of the AV access circuit evaluated at 30 days.
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