(Press-News.org) About The Study: This analysis of assessments of 2,708 emergency medicine residents found evidence of sex-specific ethnoracial disparities in ratings on the Milestones assessments. These disparities increased over time across multiple Milestones assessments and were most severe for female residents of ethnoracial groups that are underrepresented in medicine.
Authors: Elle Lett, Ph.D., M.A., M.Biostat., of the University of Washington School of Public Health in Seattle, is the corresponding author.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2023.30847)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
# # #
Embed this link to provide your readers free access to the full-text article This link will be live at the embargo time http://jamanetwork.com/journals/jamanetworkopen/fullarticle/10.1001/jamanetworkopen.2023.30847?utm_source=For_The_Media&utm_medium=referral&utm_campaign=ftm_links&utm_term=092123
About JAMA Network Open: JAMA Network Open is an online-only open access general medical journal from the JAMA Network. On weekdays, the journal publishes peer-reviewed clinical research and commentary in more than 40 medical and health subject areas. Every article is free online from the day of publication.
END
Disparities in emergency medicine residents’ performance assessments by race, ethnicity, and sex
JAMA Network Open
2023-09-21
ELSE PRESS RELEASES FROM THIS DATE:
New origin story for key regulatory gene
2023-09-21
Polycomb repressive complex 2 (PRC2) was discovered decades ago in Drosophila, where it was found to be a key controller of developmental genes. Further analyses showed that PRC2 modifies chromatin and silences target gene expression. However, the ancestral function of PRC2 - as functioning primarily to control genes during development - was called into question when researchers discovered that PRC2 also plays a role in unicellular species, in which no development takes place. A first hint at PRC2’s original role came from studies in red algae, which found PRC2 left its methylation mark on transposons – jumping genes that ...
Ultrathin films achieve record hydrogen-nitrogen separation
2023-09-21
Metal-organic frameworks (MOFs) are a class of materials that contain nano-sized pores. These pores give MOFs record-breaking internal surface areas, which make them extremely versatile for a number of applications: separating petrochemicals and gases, mimicking DNA, producing hydrogen, and removing heavy metals, fluoride anions, and even gold from water are just a few examples.
In the gas-separation domain, MOFs are particularly interesting for separating hydrogen from nitrogen, which is crucial for clean energy production, fuel cell efficiency, ammonia synthesis, and various ...
Getting ready for bed controlled by specific brain wiring in mice
2023-09-21
The team, led by Imperial College London researchers, uncovered the wiring in mouse brains that leads them to begin nesting in preparation for sleep. Published today in Nature Neuroscience, the study reveals that preparing properly for sleep is likely a hard-wired survival feature – one often neglected or overridden by humans.
We all need to sleep, but since we are unconscious when we do so, it makes sense to fall asleep in a safe and warm place. For some animals this is especially important, as a burrow or nest provides a haven from ...
Mutation-specific peptide vaccine against midline gliomas used in patients for the first time
2023-09-21
Tumor vaccines can help the body fight cancer. These vaccines alert the patient's immune system to proteins that are carrying cancer-typical alterations. Physicians and cancer researchers from Heidelberg and Mannheim have now treated adult patients with advanced midline gliomas, difficult-to-treat brain tumors, with a peptide vaccine for the first time. The vaccine mimicked a mutational change in a histone protein typical of this type of cancer. The vaccine proved to be safe and induced the desired immune responses directed ...
This parasitic plant convinces hosts to grow into its own flesh—it’s also an extreme example of genome shrinkage
2023-09-21
If you happen to come across plants of the Balanophoraceae family in a corner of a forest, you might easily mistake them for fungi growing around tree roots. Their mushroom-like structures are actually inflorescences, composed of minute flowers.
But unlike some other parasitic plants that extend an haustorium into host tissue to steal nutrients, Balanophora induces the vascular system of their host plant to grow into a tuber, forming a unique underground organ with mixed host-parasite tissue. This ...
Mutations in 11 genes associated with aggressive prostate cancer identified in new research
2023-09-21
An international research team led by scientists in the Center for Genetic Epidemiology at the Keck School of Medicine of USC and USC Norris Comprehensive Cancer Center has singled out mutations in 11 genes that are associated with aggressive forms of prostate cancer. These findings come from the largest-scale prostate cancer study ever exploring the exome — that is, the key sections of the genetic code that contain the instructions to make proteins. The scientists analyzed samples from about 17,500 prostate cancer ...
Dinosaur feathers reveal traces of ancient proteins
2023-09-21
Palaeontologists at University College Cork (UCC) in Ireland have discovered X-ray evidence of proteins in fossil feathers that sheds new light on feather evolution.
Previous studies suggested that ancient feathers had a different composition to the feathers of birds today. The new research, however, reveals that the protein composition of modern-day feathers was also present in the feathers of dinosaurs and early birds, confirming that the chemistry of feathers originated much earlier than previously thought.
The research, published today in Nature Ecology and Evolution, was led by palaeontologists ...
Researchers develop first method to study microRNA activity in single cells
2023-09-21
MicroRNAs are small molecules that regulate gene activity by binding to and destroying RNAs produced by the genes. More than 60% of all human genes are estimated to be regulated by microRNAs, therefore it is not surprising that these small molecules are involved in many biological processes including diseases such as cancer. To discover the function of a microRNA, it is necessary to find out exactly which RNAs are targeted by it. While such methods exist, they require a lot of material typically in order of millions of cells, to ...
Nanoparticles made from plant viruses could be farmers’ new ally in pest control
2023-09-21
A new form of agricultural pest control could one day take root—one that treats crop infestations deep under the ground in a targeted manner with less pesticide.
Engineers at the University of California San Diego have developed nanoparticles, fashioned from plant viruses, that can deliver pesticide molecules to soil depths that were previously unreachable. This advance could potentially help farmers effectively combat parasitic nematodes that plague the root zones of crops, all while minimizing costs, pesticide use and environmental toxicity.
Controlling infestations caused by root-damaging nematodes has long been a challenge in agriculture. One reason is that the types of pesticides ...
Social vs. language role: researchers question function of two brain areas
2023-09-21
A research team led by Prof. LIN Nan from the Institute of Psychology of the Chinese Academy of Sciences found that during sentence processing, the neural activity of two canonical language areas, i.e., the left ventral temporoparietal junction (vTPJ) and the lateral anterior temporal lobe (lATL), is associated with social-semantic working memory rather than language processing per se.
The study was published in Nature Human Behaviour on Sept. 21.
Language and social cognition are two deeply interrelated abilities of the human species, but have traditionally been studied ...
LAST 30 PRESS RELEASES:
Heart rhythm disorder traced to bacterium lurking in our gums
American Society of Plant Biologists names 2025 award recipients
Protecting Iceland’s towns from lava flows – with dirt
Noninvasive intracranial source signal localization and decoding with high spatiotemporal resolution
A smarter way to make sulfones: Using molecular oxygen and a functional catalyst
Self-assembly of a large metal-peptide capsid nanostructure through geometric control
Fatty liver in pregnancy may increase risk of preterm birth
World record for lithium-ion conductors
Researchers map 7,000-year-old genetic mutation that protects against HIV
KIST leads next-generation energy storage technology with development of supercapacitor that overcomes limitations
Urine, not water for efficient production of green hydrogen
Chip-scale polydimethylsiloxane acousto-optic phase modulator boosts higher-resolution plasmonic comb spectroscopy
Blood test for many cancers could potentially thwart progression to late stage in up to half of cases
Women non-smokers still around 50% more likely than men to develop COPD
AI tool uses face photos to estimate biological age and predict cancer outcomes
North Korea’s illegal wildlife trade threatens endangered species
Health care workers, firefighters have increased PFAS levels, study finds
Turning light into usable energy
Important step towards improving diagnosis and treatment of brain metastases
Maternal cardiometabolic health during pregnancy associated with higher blood pressure in children, NIH study finds
Mercury levels in the atmosphere have decreased throughout the 21st century
This soft robot “thinks” with its legs
Biologists identify targets for new pancreatic cancer treatments
Simple tweaks to a gene underlie the stench of rotten-smelling flowers
Simple, effective interventions reduce emissions from Bangladesh’s informal brick kilns
Ultrasound-guided 3D bioprinting enables deep-tissue implant fabrication in vivo
Soft limbs of flexible tubes and air enable dynamic, autonomous robotic locomotion
Researchers develop practical solution to reduce emissions and improve air quality from brick manufacturing in Bangladesh
Durham University scientists solve 500-million-year fossil mystery
Red alert for our closest relatives
[Press-News.org] Disparities in emergency medicine residents’ performance assessments by race, ethnicity, and sexJAMA Network Open