Schiff Base-platinum and ruthenium complexes and anti-Alzheimer properties.

This study investigates the effects of Pt and Ru complexes containing a Schiff base with a diimine structure on Alzheimer's disease. The Schiff base (N1E,N2E)-N1,N2-bis(isoquinolin-4-ylmethylene)benzene-1,2-diamine (I) and the novel Pt(II) and Ru(II) complexes (Ia and Ib) were synthesized and characterized using FTIR, NMR (H, C), mass spectrometry, and elemental analyses. Their ability to inhibit amyloid beta (Aβ) aggregation was determined in vitro using the SH-SY5Y cell line.

Predicting Short-Term Mortality in Patients With Acute Pulmonary Embolism With Deep Learning.

Background: Accurate prediction of short-term mortality in patients with acute pulmonary embolism (PE) is critical for optimizing treatment strategies and improving patient outcomes. The Pulmonary Embolism Severity Index (PESI) is the current reference score used for this purpose, but it has limitations regarding predictive accuracy. Our aim was to develop a new short-term mortality prediction model for PE patients based on deep learning (DL) with multimodal data, including imaging and clinical/demographic data.

Machine learning for prognostic prediction in coronary artery disease with SPECT data: a systematic review and meta-analysis.

Background: Single-photon emission computed tomography (SPECT) analysis relies on qualitative visual assessment or semi-quantitative measures like total perfusion deficit that play a critical role in the non-invasive diagnosis of coronary artery disease by assessing regional blood flow abnormalities. Recently, machine learning (ML) -based analysis of SPECT images for coronary artery disease diagnosis has shown promise, with its utility in predicting long-term patient outcomes (prognosis) remaining an active area of investigation. In this review, we comprehensively examine the current landscape of ML-based analysis of SPECT imaging with an emphasis on prognostication of coronary artery disease.

Egg White Photocrosslinkable Hydrogels as Versatile Bioinks for Advanced Tissue Engineering Applications.

Three-dimensional (3D) bioprinting using photocrosslinkable hydrogels has gained considerable attention due to its versatility in various applications, including tissue engineering and drug delivery. Egg White (EW) is an organic biomaterial with excellent potential in tissue engineering. It provides abundant proteins, along with biocompatibility, bioactivity, adjustable mechanical properties, and intrinsic antiviral and antibacterial features.

Pulmonary arterial stiffness and vascular tone in pulmonary hypertension: Insights from waveform-derived reflection index and hemodynamic correlations.

Background: Pulmonary hypertension (PH) involves increased arterial stiffness and reduced vascular tone, affecting pulmonary arterial wave reflections. The Reflection Index (RI) may provide insights into these changes.

Objective: This study examines the utility of RI in PH patients by correlating it with key right heart catheterization (RHC) parameters.