Clinical Impact and Safety of Non-Target Punctures (NTP) during Portal Vein Access in TIPS Procedure.

Background: Although non-target puncture (NPT)-related complications are well known to clinicians performing TIPS, there is no NTP-focused study to assess the true clinical sequalae of NTP-related complications. In this study, the aim was to evaluate the incidence, safety, clinical outcomes and complications related to NTPs during the portal access of TIPS procedures.

Methods: A retrospective review of 369 TIPS procedures from October 2007 to September 2019 was performed.

Hepatic Plexus Nerve Block for Microwave Ablation of Hepatic Tumors.

Seven patients underwent microwave ablation of hepatic tumors; during ablation, a hepatic nerve plexus block was used for pain control. The mean visual analog scale (VAS) score for pain (scale, 0-10) was 0.3 ± 0.

Transarterial Chemoembolization of Hepatocellular Carcinoma with Oncozene Microspheres: An Initial, Short-Term Clinical Experience-A Retrospective, Matched, Comparison Study.

The purpose of this study is to describe a single institution's experience using Oncozene (OZ) microspheres for transarterial chemoembolization (OZ-TACE) of hepatocellular carcinoma (HCC), and to compare tolerability, safety, short-term radiographic tumor response, progression-free survival (PFS), and overall survival (OS) of these procedures to TACE (LC-TACE) performed with LC beads (LC). A retrospective, matched cohort study of patients undergoing DEB-TACE (drug-eluting bead transarterial chemoembolization) with OZ or LC was performed. The cohort comprised 23 patients undergoing 29 TACE with 75 or 100 μm OZ and 24 patients undergoing 29 TACE with 100-300 μm LC.

Ipsilateral transradial access in transarterial embolization of upper extremity bony metastases.

Transarterial embolization of bone tumors is effective in both decreasing intraoperative hemorrhage and alleviating symptoms. Transradial access has been associated with a lower risk of access site complications when compared to transfemoral access. Three cases of transarterial embolization of bony metastases in the upper extremity and shoulder girdle were performed with an ipsilateral transradial access.

Radiology Case of the Month:Diagnosis and Treatment of an Acquired Uterine Arteriovenous Malformation in a 26-Year-Old Woman presenting with Vaginal Bleeding.

Arteriovenous malformations (AVMs) are a rare source of potentially life-threatening uterine bleeding, and should be suspected in patients presenting with metromenorrhagia. Histologically, AVMs are characterized as having both arterial and venous tissues without an intervening capillary network.1 The etiology may be either congenital or acquired secondary to prior uterine surgery or uterine malignancy.

Cranial fasciitis of childhood: a lytic skull lesion.

A two-year-old female infant presented with a palpable scalp mass that her mother first noticed nine months before presentation. The mother denied history of pain, discomfort, trauma, fever, or neurologic manifestations. On examination, she had a single, round, firm, subcutaneous mass measuring 3x2 cm on the right posterior temporal area covered by normal skin.

Heat shock protein and gliadin peptide promote development of peptidase antibodies in children with autism and patients with autoimmune disease.

Searching for a mechanism underlying autoimmunity in autism, we postulated that gliadin peptides, heat shock protein 60 (HSP-60), and streptokinase (SK) bind to different peptidases resulting in autoantibody production against these components. We assessed this hypothesis in patients with autism and in those with mixed connective tissue diseases. Associated with antigliadin and anti-HSP antibodies, children with autism and patients with autoimmune disease developed anti-dipeptidylpeptidase I (DPP I), anti-dipeptidylpeptidase IV (DPP IV [or CD26]) and anti-aminopeptidase N (CD13) autoantibodies.