Intra-arterial locoregional therapies for intrahepatic cholangiocarcinoma.

Introduction: Intrahepatic cholangiocarcinoma (ICC) is the 2nd most common primary liver malignancy. For nonsurgical candidates, the primary treatment option is systemic chemotherapy, which can be combined with locoregional therapies to enhance local control. Common intra-arterial locoregional therapies include transarterial hepatic embolization, conventional transarterial chemoembolization, drug-eluting bead transarterial chemoembolization, transarterial radioembolization with Yttrium-90 microspheres, and hepatic artery infusion.

Consensus Statement on the Management of Nonthrombotic Iliac Vein Lesions From the VIVA Foundation, the American Venous Forum, and the American Vein and Lymphatic Society.

A nonthrombotic iliac vein lesion is defined as the extrinsic compression of the iliac vein. Symptoms of lower extremity chronic venous insufficiency or pelvic venous disease can develop secondary to nonthrombotic iliac vein lesion. Anatomic compression has been observed in both symptomatic and asymptomatic patients.

2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines.

Aim: The "2024 ACC/AHA/AACVPR/APMA/ABC/SCAI/SVM/SVN/SVS/SIR/VESS Guideline for the Management of Lower Extremity Peripheral Artery Disease" provides recommendations to guide clinicians in the treatment of patients with lower extremity peripheral artery disease across its multiple clinical presentation subsets (ie, asymptomatic, chronic symptomatic, chronic limb-threatening ischemia, and acute limb ischemia).

Methods: A comprehensive literature search was conducted from October 2020 to June 2022, encompassing studies, reviews, and other evidence conducted on human subjects that was published in English from PubMed, EMBASE, the Cochrane Library, CINHL Complete, and other selected databases relevant to this guideline. Additional relevant studies, published through May 2023 during the peer review process, were also considered by the writing committee and added to the evidence tables where appropriate.

Status Report on the Integrated and Independent IR Residencies: Origins and Projections for the Future.

The field of interventional radiology (IR) has undergone a historic transformation since 2014, marked by the approval of the IR residency program. This paradigm shift has revolutionized the traditional training pathway, which previously comprised a 1-year vascular and IR fellowship after diagnostic radiology residency. The introduction of integrated and independent IR residencies, including the option for Early Specialization in Interventional Radiology (ESIR), has reshaped the landscape of IR training.

Balloon-Targeted Extra-Anatomic Sharp Recanalization Technique to Re-establish Supraclavicular Vascular Access.

A balloon-targeted extra-anatomic sharp recanalization (BEST) technique was investigated to re-establish supraclavicular vascular access in patients with central venous occlusion. Query of the authors' institution's database yielded 130 patients who underwent central venous recanalization. Of these, a retrospective review of 5 patients with concurrent thoracic central venous and bilateral internal jugular vein occlusions who underwent sharp recanalization using the BEST technique from May 2018 to August 2022 was performed.

Delphi Consensus on Reporting Standards in Clinical Studies for Endovascular Treatment of Acute Iliofemoral Venous Thrombosis and Chronic Iliofemoral Venous Obstruction.

Acute iliofemoral deep vein thrombosis and chronic iliofemoral venous obstruction cause substantial patient harm and are increasingly managed with endovascular venous interventions, including percutaneous mechanical thrombectomy and stent placement. However, studies of these treatment elements have not been designed and reported with sufficient rigor to support confident conclusions about their clinical utility. In this project, the Trustworthy consensus-based statement approach was utilized to develop, via a structured process, consensus-based statements to guide future investigators of venous interventions.

Two methodologies of the rendezvous procedure to establish ureteral continuity from a delayed ureteral leak following pelvic surgery.

Background: Ureteral trauma recognized in the operating theater is managed, for the most part, at the same surgical procedure oftentimes with urologic consultation. A delayed urine leak presents unique problems in that direct access to the site of the leak is not possible except by a reoperative procedure.

Methods: In patients who develop delayed urine leakage following cancer surgery, the leakage may be controlled by the collaborative efforts of a urologist and interventional radiologist.

Prospective Study of Radial Artery Occlusion Following Transradial Arterial Access during IR Procedures.

Purpose: To prospectively determine the rate of radial artery occlusion (RAO) in patients undergoing transradial access for intra-arterial interventions.

Materials And Methods: Seventy-seven patients undergoing transradial access from August 2019 to March 2021 for 120 intra-arterial procedures (yttrium-90 mapping [n = 39] and radioembolization [n = 38], uterine artery embolization [n = 19], transarterial chemoembolization [n = 10], active bleed embolization [n = 8], angiomyolipoma embolization [n = 4], and other [n = 2]) were enrolled. The average patient age was 59 years ± 13.

Effect of intra-arterial vasodilator administration during radial artery access on systemic blood pressure in patients receiving moderate sedation.

Purpose: The hemodynamic effects of intra-arterial vasodilator administration for the prevention of radial artery spasm during transradial access have not been well characterized. This study evaluates the effect of intra-arterial Verapamil and Nitroglycerine administration on systemic blood pressure and its correlation with timing of moderate sedation administration.

Materials And Methods: Institutional review board approval was granted.

Rendezvous procedure to establish ureteral continuity from a delayed ureteral leak following pelvic surgery. A case report.

Background: Iatrogenic damage to the ureter as a result of an abdominal or pelvic surgical procedure is unusual. However, it does occur and the surgeon must be prepared to deal knowledgeably with the injury. Leaks that are recognized within the operating theater are managed, for the most part, at the same surgical procedure oftentimes with urologic consultation.

The Impact of COVID-19 on Interventional Radiology Training Programs: What You Need to Know.

The COVID-19 pandemic has affected medical education in unprecedented ways. Herein, we briefly describe the affects of COVID-19 on Interventional Radiology residency training and summarize up to date guidance by governing bodies and key stakeholders.

Suprarenal Inferior Vena Cava Filter Placement and Retrieval: Safety Analysis.

Purpose: To evaluate safety and retrieval success of retrievable suprarenal inferior vena cava (IVC) filters.

Materials And Methods: A retrospective chart review of patients who received a retrievable suprarenal IVC filter between January 2008 and December 2017 was conducted. Suprarenal IVC filters were placed in 24 female and 27 male patients.