Publications by authors named "Iryna Vasyliv"

Chimeric Antigen Receptor (CAR) T-cell therapy has demonstrated efficacy in children and young adult patients with acute lymphoblastic leukemia (ALL). The purpose of our study was to investigate thymus size changes after CAR T-cell therapy, explore the associated clinical conditions, and assess survival differences of patients who underwent CAR T-cell therapy, we conducted a single-center retrospective study of children and young adult patients who underwent CAR T-cell therapy for ALL between April 2015 and October 2023.We measured the volume of the thymus on pre- and post-CAR T-cell chest CT scans of 20 patients (median [IQR] age, 18[11] years; 11 females).

View Article and Find Full Text PDF

Senescent cells promote osteoarthritis progression through the secretion of inflammatory mediators. Preclinical studies have identified senescence-associated beta-galactosidase (β-gal) as a biomarker of senescence, but in vivo detection remains challenging. Here, we evaluated whether a β-gal responsive gadolinium (Gd) chelate can non-invasively detect β-gal expressing senescent cells with standard clinical magnetic resonance imaging (MRI) technology in vitro, ex vivo, and in vivo in porcine joints.

View Article and Find Full Text PDF

Objective: To evaluate brain MRI findings in children and young adults after chimeric antigen receptor (CAR) T-cell therapy for B-cell acute lymphoid leukemia (B-ALL) and associate results with clinical and neurological symptoms.

Methods: We reviewed pre- and post-CAR-T cell therapy brain MRIs of B-ALL patients aged 25 years or younger who underwent therapy between April 2015 and October 2023 at a single institution. MRI abnormalities were categorized as no change, exacerbation of preexisting lesion, or newly developed lesion.

View Article and Find Full Text PDF