Superoxide Dismutase and Clopidogrel: A Potential Role in Peripheral Arterial Disease Treatment.

Oxidative stress plays a crucial role in the pathogenesis of peripheral artery disease (PAD). This study aimed to investigate the effect of clopidogrel on oxidative stress in PAD patients. Seventy subjects were divided into three groups: PAD patients before treatment (B-PAD), PAD patients after treatment with clopidogrel (A-PAD), and healthy controls.

Sarcomas Harboring EWSR1::PATZ1 Fusions: A Clinicopathologic Study of 17 Cases.

Soft tissue sarcomas harboring EWSR1::PATZ1 are a recently recognized entity with variable morphology and a heterogeneous immunohistochemical profile. We studied 17 such tumors. The tumors occurred in 12 men and 5 women (median age, 50 years; range, 15-71 years), involved the thoracoabdominal soft tissues (14 cases; 82%), lower extremities (2 cases; 12%), and tongue (1 case; 6%), and ranged from 0.

Swelling of the Muscles of the Shoulder Girdle in a CT Scan is a Leading Finding for the Diagnosis of Polymyositis.

Polymyositis (PM) is an uncommon inflammatory disease of unknown cause, but the disease shares many characteristics with autoimmune disorders. In the past, the diagnosis criteria for PM depended primarily on clinical features, blood enzyme levels, an electromyogram, and muscle biopsies. However, there are still imperfections in the diagnostic criteria of PM.

Erratum to "COVID-19 vaccine-associated granulomatous mass mimicking a sarcoma: A case report" [Radiology Case Reports 17 (2022) 2775-2778].

[This corrects the article DOI: 10.1016/j.radcr.

COVID-19 vaccine-associated ganulomatous mass mimicking a sarcoma: a case report.

Several studies have previously documented the development of complications stemming from injection with one of the various COVID-19 vaccines. No study, however, has discussed the spontaneous development of a soft tissue mass shortly after a COVID-19 vaccine injection. We report on 66-year-old female with concerns of a growing shoulder mass, 2 weeks after receiving a COVID-19 vaccine booster.

Multicenter RCT on intensive caries prevention for children undergoing dental general anaesthesia: Intensive caries prevention for children undergoing dental general anesthesia.

Objectives: Early childhood caries is a persistent problem often leading to dental treatment under general anesthesia (GA). Thus, this study investigated the effect of two additional individual caries prevention appointments before and after GA.

Materials And Methods: In this multi-center, 2-arm randomized, controlled clinical trial, 408 children (age 2-5 years, mean 4.

Child physical abuse: knowledge of dental students in Hamburg, Germany.

Purpose: This study was aimed at evaluating the levels of knowledge of child abuse among students attending the School of Dental and Oral Medicine at the University of Hamburg- Eppendorf, Germany.

Methods: This cross-sectional study utilized a self-administered and structured questionnaire, consisting of 23 multiple-choice questions; the questionnaire focused on rating the students' knowledge of and ability to diagnose child abuse. Each question was analysed with simple descriptive statistics.

Dental status and prosthetic treatment needs among adult refugees in Germany.

Objective: Due to the current global situation of refugees, Europe has experienced increased migration from African, Middle Eastern, and Eastern European countries. The objective of this study was to explore oral health, especially prosthetic status and treatment needs, in adult refugees, and to compare these findings with German cohorts.

Method And Materials: This representative, multicenter, cross-sectional survey on oral health and treatment needs among refugees was carried out in 10 registration centers for asylum seekers aged 18 to 75 years across Germany in 2016 to 2017.

Gene fusion characterisation of rare aggressive prostate cancer variants-adenosquamous carcinoma, pleomorphic giant-cell carcinoma, and sarcomatoid carcinoma: an analysis of 19 cases.

Aims: To evaluate the molecular underpinnings of the rare aggressive prostate cancer variants adenosquamous carcinoma, pleomorphic giant-cell carcinoma, and sarcomatoid carcinoma.

Methods And Results: We retrieved 19 tumours with one or more variant(s), and performed ERG immunohistochemistry, a next-generation sequencing assay targeting recurrent gene fusions, and fluorescence in-situ hybridisation (FISH) for ERG and BRAF. Divergent differentiation included: sarcomatoid carcinoma (n = 10), adenosquamous carcinoma (n = 7), and pleomorphic giant-cell carcinoma (n = 7).

Listeria innocua Dps as a nanoplatform for bioluminescence based photodynamic therapy utilizing Gaussia princeps luciferase and zinc protoporphyrin IX.

Listeria innocua DNA binding protein from starved cells (LiDps) belongs to the ferritin family and provides a promising self-assembling spherical 12-mer protein scaffold for the generation of functional nanomaterials. We report the creation of a Gaussia princeps luciferase (Gluc)-LiDps fusion protein, with chemical conjugation of Zinc (II)-protoporphyrin IX (ZnPP) to lysine residues on the fusion protein (giving Gluc-LiDps-ZnPP). The Gluc-LiDps-ZnPP conjugate is shown to generate reactive oxygen species (ROS) via Bioluminescence Resonance Energy Transfer (BRET) between the Gluc (470-490 nm) and ZnPP.

Biometric characteristics of eyes with exfoliation syndrome and occludable as well as open angles and eyes with primary open-angle glaucoma.

Objective: To describe differences in axial length scan (A-scan) and ultrasound biomicroscopy (UBM) parameters in eyes with exfoliation syndrome (XFS) and occludable angles (XFSOc), XFS and open angles (XFSOp), and eyes with primary open-angle glaucoma (POAG).

Design: Cross-sectional descriptive study.

Participants: Seventy-two eyes of 72 patients (mostly Caucasians) were identified through glaucoma clinics at the University of Ottawa;19 eyes had XFSOc, 31 eyes XFSOp, and 22 eyes POAG.

Syphilis presenting with headache and papilloedema.

A 41-year-old homosexual man presented with a 10-week history of headache without pressure features commencing 10 weeks after a new sexual contact. Three days after the headache onset he noticed intermittent, bilateral visual blurring, worse in the right eye. The visual disturbance persisted intermittently and led to his referral to a local ophthalmology department where he was found to have bilateral papilloedema.