Tracking Staff Mood and Concerns in a Pediatric Emergency Department During the COVID-19 Pandemic.

Introduction: Few studies have monitored health care worker mood and job satisfaction changes longitudinally throughout an epidemic. The objective of this study was to track staff mood, job satisfaction, questions, and suggestions in a pediatric emergency department over 1 year during the coronavirus disease 2019 pandemic. We hypothesized that staff would experience heightened negative emotions earlier in the pandemic due to uncertainty around hospital protocols and the coronavirus disease 2019 disease process.

Validation of Auscultation Technologies using Objective and Clinical Comparisons.

Technology is rapidly changing the health care industry. As new systems and devices are developed, validating their effectiveness in practice is not trivial, yet it is essential for assessing their technical and clinical capabilities. Digital auscultations are new technologies that are changing the landscape of diagnosis of lung and heart sounds and revamping the centuries old original design of the stethoscope.

An objective measure of signal quality for pediatric lung auscultations.

A stethoscope is a ubiquitous tool used to 'listen' to sounds from the chest in order to assess lung and heart conditions. With advances in health technologies including digital devices and new wearable sensors, access to these sounds is becoming easier and abundant; yet proper measures of signal quality do not exist. In this work, we develop an objective quality metric of lung sounds based on low-level and high-level features in order to independently assess the integrity of the signal in presence of interference from ambient sounds and other distortions.

Overcoming COVID-19: What can human factors and ergonomics offer?

A novel coronavirus disease, named coronavirus disease 2019 or COVID-19, which sparked an outbreak in Wuhan, China in December 2019, is now a pandemic. The rapid spread of this disease from one to more than 155 regions worldwide in 2.5 months highlights the need for better preparation to manage a pandemic.

Incidence and Geographic Distribution of Injuries Due to Falls Among Pediatric Communities of Maryland.

Objectives: Falls are the leading cause of pediatric injury and account for the majority of emergency department injury visits, costing US $5 billion in medical costs annually. Epidemiology of pediatric falls has primarily been studied at single hospital centers and has not been analyzed statewide. We assessed pediatric falls across Maryland and geographically mapped them by census tract and block group.

Perspectives on the Management of Children in a Biocontainment Unit: Report of the NETEC Pediatric Workgroup.

During the outbreak of Ebola virus disease that struck West Africa during 2014-2016, a small handful of expatriate patients were evacuated to specialized high-level containment care units, or biocontainment units, in the United States and Western Europe. Given the lower mortality rate (18% versus 40% for those treated in Africa) among these patients, it is likely that high-level containment care will be used in the future with increasing frequency. It is also likely that children infected with Ebola and other highly hazardous communicable diseases will someday require such care.

The Mortality of Ill Infants with False Tooth Extraction in a Rural Ugandan Emergency Department.

False tooth extraction (FTE), a cultural practice in East Africa used to treat fever and diarrhea in infants, has been thought to increase infant mortality. The mortality of clinically similar infants with and without false tooth extraction has not previously been examined. The objective of our retrospective cohort study was to examine the mortality, clinical presentation, and treatment of infants with and without false tooth extraction.

Analysis of CUL-5 expression in breast epithelial cells, breast cancer cell lines, normal tissues and tumor tissues.

Background: The chromosomal location of CUL-5 (11q 22-23) is associated with LOH in breast cancer, suggesting that CUL-5 may be a tumor suppressor. The purpose of this research was to determine if there is differential expression of CUL-5 in breast epithelial cells versus breast cancer cell lines, and normal human tissues versus human tumors. The expression of CUL-5 in breast epithelial cells (HMEC, MCF-10A), and breast cancer cells (MCF-7, MDA-MB-231) was examined using RT-PCR, Northern blot analysis, and Western blot analysis.