Targeted BET inhibition with OPN-51107 synergizes with venetoclax in chronic lymphocytic leukemia.

Chronic lymphocytic leukemia (CLL) remains incurable and its ability to acquire resistance to front-line therapeutics has proved challenging. Bromodomain and extra-terminal proteins, particularly bromodomain-containing protein 4 (BRD4), are integral to gene expression in CLL and offer a promising therapeutic target. In this study, we examined the activity of the BRD4 inhibitor OPN-51107 alone and in combination with the BCL-2 inhibitor, venetoclax, in CLL cell lines and patient-derived CLL samples.

Intravenous Immunoglobulin offers temporary improvement in acquired von Willebrand syndrome due to monoclonal gammopathy: A case report.

Acquired von Willebrand syndrome (AVWS) is a bleeding disorder in which an underlying condition induces a quantitative or qualitative deficiency in the von Willebrand factor. This case demonstrates the rare diagnosis of AVWS due to an Immunoglobulin G monoclonal gammopathy in an elderly woman who presented with significant gastrointestinal bleeding. Originally thought to be type 1 von Willebrand disease, this case provides a cautious example to clinicians that without a detailed history or an understanding of the associated laboratory work-up, AVWS may be missed with potentially fatal consequences.

Circulating Tumor DNA Predicts Early Recurrence Following Locoregional Therapy for Oligometastatic Colorectal Cancer.

(1) Background: Local therapies offer a potentially curative approach for patients with oligometastatic colorectal cancer (CRC). An evidence-based consensus recommendation for systemic therapy following definitive locoregional therapy is lacking. Tumor-informed circulating tumor DNA (ctDNA) might provide information to help guide management in this setting.

The Impact of Caregiver Depression on Child Asthma Outcomes: Pathways and Mechanisms.

Background: Depression is common in caregivers of children with asthma and is associated with poor outcomes in their child. No prior studies have longitudinally examined caregiver depression remission as a predictor of improvement in child asthma control.

Objective: This 2-site study examined whether the proportion of time a caregiver was in depression remission predicted subsequent child asthma control at exit.