Purpose: To assess the effectiveness of trans-arterial vascular interventions in treatment of civilian gunshot wounds (GSW).
Materials And Methods: A retrospective review was performed at a level-1 trauma center to include 46 consecutive adults admitted due to GSW related hemorrhage and treated with endovascular interventions from July 2018 to July 2022. Patient demographics and procedural metrics were retrieved.
Purpose: To report the utility of real-time arteriography-directed percutaneous MWA (rad-pMWA) in a hybrid angiography-computed tomography (Angio-CT) suite to treat small or inconspicuous hepatic tumors on non-contrast CT.
Method: This single-center retrospective cohort included 15 consecutive patients who underwent rad-pMWA (6 HCC, 4 mCRC, 4 NET, and 1 cholangiocarcinoma). The median longest axial diameter of treated tumors was 1.
Objectives: The objective of this study is to document the combined use of catheter-based thrombectomy/thrombolysis with endovascular repair of high-risk segments of the inferior vena cava in the setting of iatrogenic and traumatic injuries. While the use of endovascular techniques to treat caval thrombosis is well documented and often preferred due to its minimally invasive nature, there is still little literature that focuses on the nuances related to injury of high mortality areas of the IVC as a result of major trauma, transplant, and other surgical interventions.
Methods: An IRB-approved retrospective review of all patients undergoing IVC thrombectomy was performed at a single tertiary care academic center between January 2018 and July 2021.
The purpose of this study was to conduct a meta-analysis to assess the safety and efficacy of empiric embolization compared with targeted embolization in the treatment of acute upper gastrointestinal bleeding (UGIB). We searched the PubMed and Cochrane Library databases for studies performed without language restrictions from January 2000 to November 2019. Only clinical studies with a sample size of five or more were included.
View Article and Find Full Text PDFBackground: Post-thrombotic syndrome due to chronic venous occlusion is associated with high morbidity and healthcare costs. Sharp venous recanalization has been used with success when conventional techniques fail to cross the occlusion, permitting endovascular reconstruction with angioplasty and stenting. However, manipulation of a needle, especially in extra-anatomic locations, risks damage to adjacent structures, thus necessitating adequate imaging guidance.
View Article and Find Full Text PDFBackground: Migration of the left hepatic lobe into the potential space following right lobe resection can result in torsion and hepatic venous outflow obstruction with compromised venous return from the IVC. If untreated, significant morbidity and mortality can develop.
Case Presentation: We report a case of a 29-year-old female with Lynch syndrome who underwent right lobe resection for a metastatic hepatic tumor.
Identification of genetic biomarkers associated with autism spectrum disorders (ASDs) could improve recurrence prediction for families with a child with ASD. Here, we describe clinical microarray findings for 253 longitudinally phenotyped ASD families from the Baby Siblings Research Consortium (BSRC), encompassing 288 infant siblings. By age 3, 103 siblings (35.
View Article and Find Full Text PDFWe are performing whole-genome sequencing of families with autism spectrum disorder (ASD) to build a resource (MSSNG) for subcategorizing the phenotypes and underlying genetic factors involved. Here we report sequencing of 5,205 samples from families with ASD, accompanied by clinical information, creating a database accessible on a cloud platform and through a controlled-access internet portal. We found an average of 73.
View Article and Find Full Text PDFA 76-year-old male presented with a submassive pulmonary embolism despite having an inferior vena cava (IVC) filter. Imaging demonstrated pulmonary artery emboli and a deep vein thrombosis in the left common femoral vein. Venography revealed the IVC filter with struts extending into the left and right renal veins.
View Article and Find Full Text PDFPurpose: To compare indwelling and retrieval complications of Denali and Celect filters placed in the infrarenal inferior vena cava (IVC).
Materials And Methods: A retrospective study was conducted over 2 years at a single institution in which 171 Denali and 162 Celect filters were placed in 333 patients with a mean age of 62.3 years ± 15.
Introduction: The number of adolescents referred to specialized gender identity clinics for gender dysphoria appears to be increasing and there also appears to be a corresponding shift in the sex ratio, from one favoring natal males to one favoring natal females.
Aim: We conducted two quantitative studies to ascertain whether there has been a recent inversion of the sex ratio of adolescents referred for gender dysphoria.
Methods: The sex ratio of adolescents from two specialized gender identity clinics was examined as a function of two cohort periods (2006-2013 vs.
Gender dysphoria (GD) and autism spectrum disorder (ASD) are associated. In 49 GD children (40 natal males), we examined ASD risk factors (i.e.
View Article and Find Full Text PDFThis study examined whether children clinically referred for gender dysphoria (GD) show increased symptoms of autism spectrum disorder (ASD). Circumscribed preoccupations or intense interests were considered as overlapping symptoms expressed in GD and ASD. In gender-referred children (n = 534; 82.
View Article and Find Full Text PDFPurpose: Evaluation of long-term outcomes of venoplasty and Gianturco stents to treat inferior vena cava (IVC) obstruction after liver transplantation.
Methods: We retrospectively analyzed records from 33 consecutive adult patients referred with the intent to treat suspected IVC obstruction after liver transplantation. Treatment was performed for occlusion or stenosis with a gradient exceeding 3 mmHg.
Purpose: To evaluate angiographic diagnosis and embolotherapy of patients with enlarging abdominal aortic aneurysms and computed tomographic (CT) diagnosis of type II endoleak.
Materials And Methods: A retrospective review was performed of all patients referred to a single vascular and interventional radiology section from January 1, 2003, to June 1, 2011, with a diagnosis of enlarging aneurysm and type II endoleak. Twenty-five patients underwent 40 procedures between 12 and 82 months after endograft insertion (mean, 48 mo) for diagnosis and/or treatment of endoleaks.
Cardiovasc Intervent Radiol
April 2010
Stent-graft exclusion of an ischemic, hilar portobiliary fistula after liver transplantation has not been reported. Isolated reports have described peripheral or nonischemic fistulas, and alternative treatment options have ranged from balloon tamponade to surgical repair. We present a unique case of a hilar portobiliary fistula successfully treated to resolution by unilateral placement of a stent-graft.
View Article and Find Full Text PDFThe purpose of this study was to review the use, safety, and efficacy of retrievable inferior vena cava (IVC) filters in their first 5 years of availability at our institution. Comparison was made with permanent filters placed in the same period. A retrospective review of IVC filter implantations was performed from September, 1999, to September, 2004, in our department.
View Article and Find Full Text PDFThe anatomy of the obturator artery in the pelvis makes this vessel and its branches prone to iatrogenic injury during pelvic surgery. We present a postoperative obturator artery pseudoaneurysm treated by transcatheter embolization. Normal and variant obturator vascular anatomy, as well as pathology related to traumatic injury of this vessel, are subsequently discussed.
View Article and Find Full Text PDFJ Vasc Interv Radiol
November 2006
Purpose: To evaluate the efficacy and safety of percutaneous dilation in the treatment of impaired venous outflow in pediatric patients with liver transplants.
Materials And Methods: Review was undertaken of the records of 35 procedures to dilate impaired venous outflow in 16 consecutive children (aged 11 days to 17.8 years; mean, 7.
Purpose: To determine the safety and efficacy of transjugular intrahepatic portosystemic shunt (TIPS) creation in patients with liver cirrhosis complicated by thrombosed portal vein.
Methods: This study reviewed 15 cases of TIPS creation in 15 cirrhotic patients with portal vein thrombosis at our institution over an 8-year period. There were 2 women and 13 men with a mean age of 53 years.
Objective: The purpose of our study was to evaluate the safety and efficacy of transjugular intrahepatic portosystemic shunts (TIPS) in pediatric and adult liver transplant recipients. A retrospective review of six TIPS placed in six liver transplant recipients-a pediatric patient with a split liver transplant, a pediatric patient with left lateral segment transplant, and four adult patients-was performed.
Conclusion: TIPS placement in both pediatric and adult liver transplant recipients is feasible.
Objective: The objective of our study was to evaluate the efficacy and safety of balloon dilatation in the treatment of anastomotic strictures in children with liver transplants.
Materials And Methods: For a period of 7 years, we treated 20 consecutive biliary-enteric strictures in 19 children (age range, 13 months to 17.9 years, mean, 7.