Background: Intra-arterial chemotherapy (IAC) is a growing method of therapy for retinoblastoma (Rb). There is an absence of data to support the safety of catheterization with intra-arterial infusion in this pediatric population OBJECTIVE: To focus on the non-ocular catheter/procedural-related complications that our practice has experienced in order to lay a foundation for practices interested in performing these procedures and hopefully, to help prevent them from occurring.
Methods: This is a retrospective review of the patient population with Rb treated in our center from May 2006 through May 2024. Every procedure performed was reviewed for non-ocular catheterization-related complications. This review included complications of access, the distal vessel (thrombosis, stenosis, and dissection), and non-ocular infarcts.
Results: There were 2281 vascular access events, and 2681 distal catheterization procedures were performed for IAC infusion on 623 pediatric patients with Rb. Mean age of the population was 18.9 months. There were 31 complications directly related to catheterization: 7 (0.3%) related to femoral artery access and 24 (0.9%) were distal vessel injuries. Two (0.07% of total catheterizations) of the distal vessel injuries were asymptomatic cerebral infarcts diagnosed on follow-up MRI.
Conclusion: Catheterization with IAC can be performed safely in this young pediatric population. There is a trend for fewer complications when using the smallest catheter system possible for procedures.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1136/jnis-2024-022881 | DOI Listing |
BJS Open
March 2025
Liverpool Centre for Cardiovascular Sciences, Liverpool Heart and Chest Hospital, Liverpool, UK.
Background: Acute Stanford type A aortic dissection is a severe emergency condition that, if left untreated, is associated with a high mortality rate. The extent of surgical repair may impact the outcomes of these patients.
Method: Patients operated for acute type A aortic dissection from a multicentre European registry were included.
JACC Cardiovasc Interv
March 2025
Department of Cardiovascular and Pulmonary Sciences, Università Cattolica del Sacro Cuore, Rome, Italy; Department of Cardiovascular Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. Electronic address:
Background: "Stepwise provisional stenting" is the most adopted approach for percutaneous coronary interventions (PCI) in bifurcation lesions. During these procedures, side-branch (SB) may deserve treatment, but the best ballooning technique is still undetermined.
Objectives: To compare the stent configurations obtained by two SB ballooning sequences after the main vessel (MV) stent implantation: proximal-optimization-technique (POT)+kissing-balloon-inflation+final POT (PKP) versus POT+isolated-SB-dilation+final POT (PSP).
Health Sci Rep
March 2025
Department of Orthopedics Xiangya Hospital, Central South University Changsha Hunan China.
Background And Aims: The exposure of tendons, blood vessels, nerves, and bone due to soft tissue defects in the foot poses a significant challenge for microsurgeons. Free perforator flaps and pedicled perforator flaps are currently the most common methods used for repairing small areas of soft tissue defects in the distal lower limb.
Methods: A retrospective analysis was carried out on 124 patients with small soft tissue defects in the distal lower limb from January 2009 to December 2021.
J Transl Med
March 2025
School of Life Sciences & Institute for Biomedical Materials and Devices, Faculty of Science, University of Technology Sydney, Sydney, NSW, Australia.
Background: Endothelial dysfunction is a hallmark feature of cardiovascular disease (CVD), yet the underlying mechanisms are still poorly understood. This has impeded the development of effective therapies, particularly for peripheral artery disease. FK506-binding protein like (FKBPL) and its therapeutic peptide mimetic, AD-01, are crucial negative regulators of angiogenesis, however their roles in CVD are unknown.
View Article and Find Full Text PDFSurg Radiol Anat
March 2025
Department of Neuroendovascular Therapy, Saitama Sekishinkai Hospital, 2-37-20 Irumagawa, Sayama, Saitama, 350-1305, Japan.
Purpose: To describe a case of abnormal fusion between the long P1 segment of the posterior cerebral artery (PCA) and the long posterior communicating artery (PCoA) diagnosed by magnetic resonance angiography (MRA).
Methods: An 83-year-old woman with left pulsatile tinnitus underwent cranial MRA using a 3-Tesla scanner. MRA was performed using a standard 3-dimensional time-of-flight technique.
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!