Disparities in use of physical restraint and chemical sedation in the emergency department by patient housing status.

Background: A growing body of research has found there to be disproportionate physical restraint and chemical sedation use for historically marginalized populations in the emergency department (ED). This association has been examined with regard to patient race, ethnicity, sex, and age. Preliminary research has highlighted the ways in which unhoused status may also relate to the use of physical restraint and chemical sedation in the ED.

Association between patient primary language, physical restraints, and intramuscular sedation in the emergency department.

Background: Despite the importance of effective communication during verbal de-escalation, research regarding patient primary language during management of agitation symptoms is limited. We evaluated associations between patient primary language and use of physical restraints and intramuscular (IM) sedation in the emergency department (ED).

Methods: This was a retrospective cohort analysis evaluating physical restraint and IM sedation characteristics using electronic medical records from 13 EDs affiliated with a large regional health care network located in the northeast United States.

Isogenic hiPSC models of Turner syndrome development reveal shared roles of inactive X and Y in the human cranial neural crest network.

Viable human aneuploidy can be challenging to model in rodents due to syntenic boundaries or primate-specific biology. Human monosomy-X (45,X) causes Turner syndrome (TS), altering craniofacial, skeletal, endocrine, and cardiovascular development, which in contrast remain unaffected in X-monosomic mice. To learn how monosomy-X may impact embryonic development, we turned to 45,X and isogenic euploid human induced pluripotent stem cells (hiPSCs) from male and female mosaic donors.

Formative evaluation of an emergency department clinical decision support system for agitation symptoms: a study protocol.

Introduction: The burden of mental health-related visits to emergency departments (EDs) is growing, and agitation episodes are prevalent with such visits. Best practice guidance from experts recommends early assessment of at-risk populations and pre-emptive intervention using de-escalation techniques to prevent agitation. Time pressure, fluctuating work demands, and other systems-related factors pose challenges to efficient decision-making and adoption of best practice recommendations during an unfolding behavioural crisis.

Isogenic hiPSC models of Turner syndrome development reveal shared roles of inactive X and Y in the human cranial neural crest network.

Modeling the developmental etiology of viable human aneuploidy can be challenging in rodents due to syntenic boundaries, or primate-specific biology. In humans, monosomy-X (45,X) causes Turner syndrome (TS), altering craniofacial, skeletal, endocrine, and cardiovascular development, which in contrast remain unaffected in 39,X-mice. To learn how human monosomy-X may impact early embryonic development, we turned to human 45,X and isogenic euploid induced pluripotent stem cells (hiPSCs) from male and female mosaic donors.

Monosomy X in isogenic human iPSC-derived trophoblast model impacts expression modules preserved in human placenta.

Mammalian sex chromosomes encode homologous X/Y gene pairs that were retained on the Y chromosome in males and escape X chromosome inactivation (XCI) in females. Inferred to reflect X/Y pair dosage sensitivity, monosomy X is a leading cause of miscarriage in humans with near full penetrance. This phenotype is shared with many other mammals but not the mouse, which offers sophisticated genetic tools to generate sex chromosomal aneuploidy but also tolerates its developmental impact.

Validation of risk assessment models for venous thromboembolism and bleeding in critically ill adolescents.

Objective: To determine the performance of risk assessment models that were developed for adults, in predicting venous thromboembolism (VTE) and bleeding in critically ill adolescents.

Study Design: We conducted a retrospective cohort study of adolescents 12 to 17 years old admitted to the pediatric intensive care unit who received cardiopulmonary support but did not have VTE on admission nor received anticoagulation. Discrimination, using areas under the receiver operating characteristic (AUROC) and precision-recall (AUPRC) curves, and calibration, using Hosmer-Lemeshow test, of the Geneva, Padua, IMPROVE VTE and IMPROVE Bleed models were calculated.