Percutaneous Patent Ductus Arteriosus Closure in a Conjoined Twin: Case Report.

Conjoined twin patients with patent ductus arteriosus and hemodynamic repercussions have a worse prognosis. In the present case report, we demonstrate the first successful percutaneous closure of the ductus arteriosus with the Piccolo© device (Abbot Structural Heart, Plymouth, MN, USA) in this type of clinical situation.

Evaluation of Marginal Fit of CAD/CAM Ceramic Crowns and Scanning Time Using Different Intraoral Scanning Systems.

This study aimed to evaluate the scanning time and marginal fit of CAD/CAM crowns fabricated using different intraoral scanning systems (IOS) (O1-Omnicam 1.0, O2-Omnicam 2.0, PS-Primescan).

Surface characteristics of resin composite cores and bond strength to CAD/CAM resin matrix glass-ceramic restorations after different treatment protocols.

The purpose of this study was to evaluate the impact of various mechanical surface treatments on the surface roughness and microtensile bond strength (µTBS) of aged composite resin cores bonded to CAD/CAM restorations. Composite resin specimens (Filtek Z350 XT, 3M-ESPE/Solventum) were thermally aged and subsequently divided into four groups (n = 36) according to surface treatments: UI-cleaning with ultrasonic diamond tip; AO-sandblasting with 50 µm AlO; DB-cleaning with diamond burs; and CG-positive control group, without aging or surface treatment. Surface roughness was assessed using a profilometer and interferometer, with measurements taken on both sides of each specimen (n = 12).

Clinical impact of sex differences and procedural setting in transcatheter aortic valve implantation.

Background: Transcatheter aortic valve implantation (TAVI) is a well-established treatment for symptomatic patients with aortic stenosis. Yet, the impact of sex differences and public vs. private procedural setting on TAVI outcomes remain uncertain.

Modified laparoscopic transthoracic hepatectomy for upper liver segments: Technique, indications, and early outcomes.

Transthoracic access emerges as an innovative approach to reach lesions in the upper hepatic segments, especially in patients with prior surgeries. This study evaluates transthoracic access for these resections through a retrospective single-center analysis of demographic data, surgical techniques, and postoperative outcomes of 353 liver surgeries, revealing promising results with minimal complications. Transthoracic access and pneumoperitoneum establishment via the transthoracic route, combined with intercostal trocar insertion, offer a viable alternative for minimally invasive liver surgeries.