Clinical and Radiological Outcomes of Ultrasound-Guided Closed-Circuit Irrigation of Calcific Tendinitis of the Shoulder: A Prospective Study.

Ultrasound-guided percutaneous interventions are well-established as effective treatments for shoulder calcific tendinopathy. In this work, we modified the conventional double-needle approach by incorporating a closed-circuit irrigation system and assessed the procedure's clinical and radiological outcomes. We enrolled prospectively 24 patients (10 males; median age 54 years, IQR: 50-62) with painful calcific tendonitis of the shoulder between October 2023 and March 2024.

Tack-cure vs conventional polymerization methods: A systematic review on resin composite cements' properties.

Objectives: This systematic review aimed to address the following research question: "What is the effect of tack-cure compared to conventional polymerization methods on the resin composite cements' properties?".

Data And Sources: A comprehensive literature search was conducted across electronic databases, including Clarivate Analytics' Web of Science, Cochrane Library, EMBASE, PubMed, Scopus, and ProQuest, without language or publication date restrictions. In vitro studies comparing tack-cure (TC) with conventional polymerization methods (light-cure, LC, and/or self-cure, SC) were included.

Mastering esophageal cancer imaging: what radiologists need to know.

Esophageal cancer, particularly squamous cell carcinoma (SCC) and adenocarcinoma (EAC), is a major contributor to cancer-related mortality. The different histopathologic subtypes have different pathological origins, epidemiology and prognosis. TNM staging system allows to stratify the prognosis and determine the most appropriate treatment.

Color Match of Single-Shade Versus Multi-Shade Resin Composites: A Systematic Review With Meta-Analysis.

Objective: To address the following PICOS question: Can single-shade resin composites achieve a color match comparable to multi-shade composites in tooth restoration?

Materials And Methods: A comprehensive search was conducted across multiple electronic databases to identify in vitro and clinical studies evaluating the color match in tooth restoration, in terms of CIELAB (ΔE ) and/or CIEDE2000 (ΔE ) color differences metrics, using single-shade and multi-shade composites. The risk of bias was assessed using the Quality Assessment Tool For In Vitro Studies (QUIN Tool), while the revised Cochrane Collaboration's tool (RoB 2) was employed for randomized controlled clinical trials (RCTs). Meta-analyses were performed using RevMan to compare ΔE and ΔE values between single-shade and multi-shade composites (p < 0.

A Machine Learning Model Based on MRI Radiomics to Predict Response to Chemoradiation Among Patients with Rectal Cancer.

Background: With rectum-sparing protocols becoming more common for rectal cancer treatment, this study aimed to predict the pathological complete response (pCR) to preoperative chemoradiotherapy (pCRT) in rectal cancer patients using pre-treatment MRI and a radiomics-based machine learning approach.

Methods: We divided MRI-data from 102 patients into a training cohort ( = 72) and a validation cohort ( = 30). In the training cohort, 52 patients were classified as non-responders and 20 as pCR based on histological results from total mesorectal excision.

Retinal Reactive Astrocytic Tumor and Astrocytic hamartomas in patient with Neurofibromatosis type 1: Case Report and Literature review.

Introduction: Neurofibromatosis type I, also known as Von Recklinghausen disease, is a common phakomatosis affecting 1 in 2500-3000 live births; it may be associated with several common ocular findings, including Lisch nodules, plexiform neurofibromas, optic pathway gliomas, retinal astrocytic hamartomas and choroidal nodules.

Case Description: This report illustrates clinical evidence of simultaneous presence of retinal reactive astrocytic tumor (RRAT) and two retinal astrocytic hamartomas (RAH) in a 15 y/o patient with NF1, referred to our attention because of an asymptomatic fundus mass in his right eye of recent onset.

Conclusion: This case, in addition to considering NF1 as one of the ocular conditions associated with secondary RRAT, underlines the importance of early referral and continuous ophthalmological follow-up in preventing possible complications that could cause significant visual impairment in patients with NF1.

Comparisons of ammonia- and water-based silver-containing solutions on dentin bonding and enzymatic activity: 1-yr evaluation.

Objective: To evaluate the effects of an ammonia-based and a water-based silver-containing solutions on bonding performance and matrix-metalloproteinases (MMPs) activity of a universal adhesive to dentin after 1 year of artificial aging.

Methods: Mid-coronal dentin surfaces of 60 sound human molars were exposed and the following groups were formed according to the surface pre-treatment and etching mode of the universal adhesive (Zipbond Universal, SDI) (n = 10): G1) Zipbond in the self-etch mode (ZSE); G2) Riva Star (SDI) applied before ZSE; G3) Riva Star Aqua (SDI) applied before ZSE; G4) Zipbond in the etch-and-rinse mode (ZER); G5) Riva Star applied before ZER; G6) Riva Star Aqua applied before ZER. The specimens were sectioned and subjected to microtensile bond strength (µTBS) test at baseline (T) and after 12 months (T) of artificial storage.

Surgical complications after pancreatic transplantation: A computed tomography imaging pictorial review.

Pancreatic transplantation is considered by the American Diabetes Association and the European Association for the Study of Diabetes an acceptable surgical procedure in patients with type 1 diabetes also undergoing kidney transplantation in pre-final or end-stage renal disease if no contraindications are present. Pancreatic transplantation, however, is a complex surgical procedure and may lead to a range of postoperative complications that can significantly impact graft function and patient outcomes. Postoperative computed tomography (CT) is often adopted to evaluate perfusion of the transplanted pancreas, identify complications and as a guide for interventional radiology procedures.

Clinical longevity of direct and indirect posterior resin composite restorations: An updated systematic review and meta-analysis.

Objectives: To answer the PICO(S) question: Is there a difference in clinical longevity between direct and indirect resin composite restorations placed on permanent posterior teeth?

Data: Randomized controlled clinical trials (RCTs) investigating direct and indirect resin composite restorations in posterior permanent teeth were considered.

Sources: Several electronic databases were searched, with no language or date restrictions. The revised Cochrane Collaboration's tool for assessing risk of bias (RoB-2) was used to analyze the studies; meta-analyses were run and the certainty of evidence was assessed by the GRADE tool.

Glutaraldehyde-based desensitizers' influence on bonding performances and dentin enzymatic activity of universal adhesives.

Objectives: To evaluate the influence of two glutaraldehyde-based desensitizers (L: GLUMA Desensitizer, Heraeus Kulzer and G: GLUMA Desensitizer PowerGel) prior to the adhesive procedures on microtensile bond strength (µTBS) to dentin and endogenous enzymatic activity.

Methods: Noncarious human third molars (N = 48) were cut to expose middle coronal dentin. Six experimental groups were formed according to the dentin pre-treatment (L or G) and the universal adhesives (IBU - iBond universal, Kulzer or AU - Adhese Universal, Ivoclar Vivadent) used in the self-etch mode (n = 8): 1) L/IBU; 2) G/IBU; 3) IBU; 4) L/AU; 5) G/AU; 6) AU.