External Validation of Brief Resolved Unexplained Events Prediction Rules for Serious Underlying Diagnosis.

Importance: The American Academy of Pediatrics (AAP) higher-risk criteria for brief resolved unexplained events (BRUE) have a low positive predictive value (4.8%) and misclassify most infants as higher risk (>90%). New BRUE prediction rules from a US cohort of 3283 infants showed improved discrimination; however, these rules have not been validated in an external cohort.

Accessing Rehabilitation after Upper Limb Reconstructive Surgery in Cervical Spinal Cord Injury: A Qualitative Study.

Objectives: To investigate the barriers and facilitators to rehabilitation experienced by individuals with cervical SCI after upper limb (UL) reconstructive surgery.

Methods: We conducted a prospective cohort study with a follow-up period of up to 24 months. Data collection occurred at two academic and two Veterans Affairs medical centers in the United States.

Ascitic Shear Stress Activates GPCRs and Downregulates Mucin 15 to Promote OvarianCancer Malignancy.

The accumulation of ascites in patients with ovarian cancer increases their risk of transcoelomic metastasis. Although common routes of peritoneal dissemination are known to follow distinct paths of circulating ascites, the mechanisms that initiate these currents and subsequent fluid shear stresses are not well understood. Here, we developed a patient-based, boundary-driven computational fluid dynamics model to predict an upper range of fluid shear stress generated by the accumulation of ascites.

A gene desert required for regulatory control of pleiotropic Shox2 expression and embryonic survival.

Approximately a quarter of the human genome consists of gene deserts, large regions devoid of genes often located adjacent to developmental genes and thought to contribute to their regulation. However, defining the regulatory functions embedded within these deserts is challenging due to their large size. Here, we explore the cis-regulatory architecture of a gene desert flanking the Shox2 gene, which encodes a transcription factor indispensable for proximal limb, craniofacial, and cardiac pacemaker development.

Identifying serious underlying diagnoses among patients with brief resolved unexplained events (BRUEs): a Canadian cohort study.

Objective: To describe the demographics and clinical outcomes of infants with brief resolved unexplained events (BRUE).

Design: A retrospective cohort study.

Setting: 11 centres within the Canadian Paediatric Inpatient Research Network.