Loeys-Dietz syndrome subtypes exhibit distinct clinical behavior and aortic cellular transcriptomic profiles.

Objectives: Loeys-Dietz syndrome comprises genetically discrete subtypes of varying clinical severity. This study integrates longitudinal Loeys-Dietz syndrome clinical outcomes after aortic root replacement with transcriptomic analysis of aortic smooth muscle cell dysregulation to investigate mechanisms governing this subtype-specific aortic vulnerability.

Methods: Single institutional experience with aortic root replacement for nondissected aneurysm in patients with Loeys-Dietz syndrome was reviewed for midterm survival and distal aortic events (subsequent aortic intervention, aneurysm, or dissection).

Applying High-reliability Principles to Infusion Pump Safety: A Case Study at a Multisite Health System.

Objectives: A framework of high-reliability principles was used to identify, investigate, and mitigate infusion pump safety concerns at a large, multisite health care system. We developed a systematic approach to address challenges associated with overinfusions, underinfusions, and the inability to clear upstream occlusion alarms. We identified 112,875 upstream occlusion events for 389,604 infusion starts (failure rate, 29%) within 6 months.

Prospective assessment of prognostic significance of malignant peritoneal cytology in endometrial cancer: An NRG Oncology / Gynecologic Oncology Group study on GOG-210 protocol.

Objective: To examine the association between malignant peritoneal cytology and survival outcomes in endometrial cancer.

Methods: This was an ancillary analysis of prospectively collected surgical-pathological data in the NRG Oncology / Gynecologic Oncology Group study on GOG-210 protocol. The study population included 2383 patients with stage I-III endometrial cancer from 2003 to 2011.

Survey of Coyotes for Vector-Borne and Bacterial Pathogens in South Carolina and Tennessee, USA.

Coyotes (Canis latrans) can serve as hosts for many pathogens of concern and may be useful for monitoring the prevalence and emergence of these pathogens. We collected serum and/or whole blood antemortem from 43 coyotes from South Carolina, US, and collected samples from opportunistically collected carcasses from 71 Tennessee, US and 15 South Carolina, US coyotes. We tested samples with SNAP 4Dx PLUS rapid ELISA tests for Ehrlichia spp.

The Open Pediatric Cancer Project.

Background: In 2019, the Open Pediatric Brain Tumor Atlas (OpenPBTA) was created as a global, collaborative open-science initiative to genomically characterize 1,074 pediatric brain tumors and 22 patient-derived cell lines. Here, we present an extension of the OpenPBTA called the Open Pediatric Cancer (OpenPedCan) Project, a harmonized open-source multiomic dataset from 6,112 pediatric cancer patients with 7,096 tumor events across more than 100 histologies. Combined with RNA sequencing (RNA-seq) from the Genotype-Tissue Expression and The Cancer Genome Atlas projects, OpenPedCan contains nearly 48,000 total biospecimens (24,002 tumor and 23,893 normal specimens).