Feasibility of detecting non-small cell lung cancer using exhaled breath condensate metabolomics.

Lung cancer is one of the most common malignancy in the world, and early detection of lung cancer remains a challenge. The exhaled breath condensate (EBC) from lung and trachea can be collected totally noninvasively. In this study, our aim is to identify differential metabolites between non-small cell lung cancer (NSCLC) and control EBC samples and discriminate NSCLC group from control group by orthogonal projections to latent structures-discriminant analysis (OPLS-DA) models.

Surface steel ball calibration - A novel method for facilitating fluoroscopic measurement during implantation of WATCHMAN.

Background: Although the method of autocalibration or calibration based on catheter diameters was proposed for fluoroscopic measurement during percutaneous left atrial appendage occlusion (LAAO), it may be imprecise and lead to mismeasurement. We sought to investigate whether the utilization of the surface steel ball calibration (SSBC) method under fluoroscopy could facilitate the fluoroscopic measurement of the post-implanted WATCHMAN device (Boston Scientific Corporation, Natick, MA, USA) in LAAO.

Methods: This retrospective study included 97 consecutive patients who underwent percutaneous LAAO with the WATCHMAN device.

Combined anti-leukemic effect of gilteritinib and GSK-J4 in FLT3-ITD acute myeloid leukemia.

Gilteritinib treats acute myeloid leukemia (AML) with the FMS-like receptor tyrosine kinase-3 (FLT3) internal tandem duplication (ITD) mutation. Dysregulation of histone modification affects the genesis and progression of AML. Strategies targeting key histone regulators have not been applied to the treatment of AML.

Motor cortical neuronal hyperexcitability associated with α-synuclein aggregation.

ΑBSTRACT: In Parkinson's disease (PD), Lewy pathology deposits in the cerebral cortex, but how the pathology disrupts cortical circuit integrity and function remains poorly understood. To begin to address this question, we injected α-synuclein (αSyn) preformed fibrils (PFFs) into the dorsolateral striatum of mice to seed αSyn pathology in the cortical cortex and induce degeneration of midbrain dopaminergic neurons. We reported that αSyn aggregates accumulate in the motor cortex in a layer- and cell-subtype-specific pattern.

Real-world outcomes on myopia management efficacy of diverse segmented defocus optics (DSDO) and defocus incorporated multiple segments (DIMS) spectacle lenses in Chinese children: An initial 12-month prospective clinical study.

Purposes: To investigate the 12-month effectiveness of Diverse Segmented Defocus Optics (DSDO) and Defocus Incorporated Multiple Segments (DIMS) spectacle lenses in a real-world clinical population in myopic and pre-myopic Chinese children.

Methods: About 364 subjects prescribed DSDO or DIMS were enrolled. Axial length (AL) and cycloplegic spherical equivalent refraction (SER) changes over 12 months were measured.