Radiation exposure during cardiac interventions in CHD: German Registry 2012-2020.

Background: Since patients with congenital heart defects (CHD) frequently require life-long medical care and repeat invasive treatment, radiation exposure during interventional procedures is a relevant issue concerning potential radiation related risks. Therefore, an analysis on radiation data from the German Registry for Cardiac Operations and Interventions in patients with CHD was performed.

Methods: From January 2012 until December 2020 a total of 28,374 cardiac catheter interventions were recorded.

Pneumatic conveying inkjet bioprinting for the processing of living cells.

Inkjet printing techniques are often used for bioprinting purposes because of their excellent printing characteristics, such as high cell viability and low apoptotic rate, contactless modus operandi, commercial availability, and low cost. However, they face some disadvantages, such as the use of bioinks of low viscosity, cell damage due to shear stress caused by drop ejection and jetting velocity, as well as a narrow range of available bioinks that still challenge the inkjet printing technology. New technological solutions are required to overcome these obstacles.

Skeletal muscle ribosome analysis: A comparison of common assay methods and utilization of a novel RiboAb antibody cocktail.

While total RNA concentrations putatively represent ribosome content, there is a need to homologize various quantification approaches. Thus, total RNA concentrations ([RNA]) provided through UV-Vis spectroscopy (UV), fluorometry-only (Fluor), and fluorometry-based microfluidic chip electrophoresis (MFGE) were examined in C2C12 myotubes and mouse skeletal muscle to determine if values aligned with [18S + 28S rRNA] (i.e.

Complications of Nonsurgical Rhinoplasty with Hyaluronic Acid Injections: A Narrative Review.

Background: The increasing popularity of cosmetic procedures has led to a rise in both surgical and nonsurgical interventions. Rhinoplasty, particularly nonsurgical rhinoplasty using injectable fillers such as hyaluronic acid (HA), has become highly sought after due to its minimally invasive nature. Despite its benefits, complications can occur, ranging from minor to severe.

Treating Presbyphonia in 2024: A Scoping Review.

Presbyphonia is a multi-dimensional pathology. Therefore, its treatment should address its different affecting factors, including a global health management to fight geriatric frailty, improve overall physical strength, and limit medication side-effects. The specific therapies should address glottal gap closure and vocal folds' pliability.