Cone-beam computed tomography-assisted percutaneous gastrostomy tube insertion in children with challenging anatomy.

Background: Percutaneous radiological gastrostomy tube insertion is a common procedure in children. An approach using ultrasound and fluoroscopy may not be feasible in patients with challenging anatomy; therefore, advanced techniques or other imaging modalities may be required.

Objective: To describe our experience using cone-beam computed tomography (CT)-assisted percutaneous gastrostomy insertion in pediatric patients with challenging anatomy.

Sinking skin flap syndrome in a patient with bone resorption after cranioplasty and ventriculoperitoneal shunt placement: illustrative case.

Background: Sinking skin flap syndrome (SSFS) is an uncommon complication that can follow decompressive craniectomy. Even less common is the development of SSFS following bone resorption after cranioplasty with exacerbation by a ventriculoperitoneal (VP) shunt.

Observations: A 56-year-old male sustained a severe traumatic brain injury and subsequently underwent an emergent decompressive craniectomy.

Effect of vertebral compression fractures on aortic neck angulation after endovascular aneurysm repair.

Objective: Aortic neck angulation (ANA) prior to endovascular aneurysm repair (EVAR) and its changes after EVAR are considered important predictors of postoperative complications. We sought to assess the effects of vertebral body height loss on ANA in patients post-EVAR.

Methods: All patients who had undergone EVAR for infrarenal aortic aneurysms in our institution between August 2010 and December 2018 were assessed.

Acute Budd-Chiari syndrome during hepatic vein catheterization.

This case report describes a 4-year-old male with a history of hepatoblastoma, treated with chemotherapy followed by a right extended hepatectomy. Secondary to this, the patient experienced recurrent hepatic vein stenosis. He was treated initially with conventional angioplasty, followed by paclitaxel-coated balloon dilatations in an attempt to prevent episodes of re-stenosis.

Diagnostic Performance of [F]Fluorocholine and [Ga]Ga-PSMA PET/CT in Prostate Cancer: A Comparative Study.

The current study endeavored to closely compare the detection rate of 68-Gallium labelled prostate-specific membrane antigen ([Ga]Ga-PSMA) versus [F]Fluorocholine in men with prostate cancer (PC), to investigate the benefits and pitfalls of each modality in the setting of various patient characteristics. We retrospectively analyzed 29 biopsy-proven PC patients in two categories, staging and restaging, who underwent both scans within a maximum of 30 days of each other. Variables including patient demographics, prostate specific antigen (PSA) level, Gleason score, clinical course, and following treatments were recorded.

Embolization of congenital portosystemic shunt presenting after pediatric liver transplantation: Case report and literature review.

This case report describes a 13-year 10-month-old girl who underwent a deceased-donor split LT for primary diagnosis of biliary atresia at the age of 12 months, who presented with a lower GI bleed. Ultrasound and CT revealed a venous vascular anomaly involving the cecum and ascending colon, with communication of the SMV and pelvic veins consistent with a CEPS. Associated varices were noted in the pelvis along the uterus and urinary bladder.

Percutaneous removal of biliary stones post-liver transplant in a pediatric patient: Case report and review of the literature.

This case report describes an 8-year-old girl who underwent a segmental LT for a primary diagnosis of citrullinemia at the age of 12 months. She presented with cholangitis secondary to stenosis of the biliary-enteric anastomosis. MRI revealed dilatation of intrahepatic bile ducts associated with multiple stones.

Can diagnostic imaging help improve elder abuse detection?

Elder abuse is an underdetected, under-reported issue with severe consequences. Its detection presents unique challenges based on characteristics of this vulnerable population, including cognitive impairment, age-related deconditioning, and an increased number of co-morbidities, all of which predispose to increase vulnerability to injury. While radiologists play a critical role in detection of child abuse, this role is currently not paralleled in detection of elder abuse.

Outcomes of a structured inter-professional ultrasound guided vascular access workshop: a program evaluation report analyzing structure, participation and satisfaction.

This article was migrated. The article was marked as recommended. Ultrasound-guided vascular access procedures are increasingly performed, particularly in the hospital setting, by a variety of health care professionals.

HR-pQCT imaging in children, adolescents and young adults: Systematic review and subgroup meta-analysis of normative data.

We aimed to investigate the methodologies on image acquisition of normative data of high-resolution peripheral quantitative computed tomography (HR-pQCT) in children, adolescents and/or young adults (up to 25 years) and to determine their normative data based on available literature. A literature search was conducted in MEDLINE, EMBASE and Web of Science from 1947 to July 2019. Quality of articles was assessed using Standards for Reporting of Diagnostic Accuracy (STARD) scoring system and Modified Newcastle-Ottawa scale (NOS).

Evolution-Guided Structural and Functional Analyses of the HERC Family Reveal an Ancient Marine Origin and Determinants of Antiviral Activity.

In humans, homologous to the E6-AP carboxyl terminus (HECT) and regulator of chromosome condensation 1 (RCC1)-like domain-containing protein 5 (HERC5) is an interferon-induced protein that inhibits replication of evolutionarily diverse viruses, including human immunodeficiency virus type 1 (HIV-1). To better understand the origin, evolution, and function of HERC5, we performed phylogenetic, structural, and functional analyses of the entire human small-HERC family, which includes HERC3, HERC4, HERC5, and HERC6. We demonstrated that the family emerged >595 million years ago and has undergone gene duplication and gene loss events throughout its evolution.