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40 top scientists to WHO: requirements for ventilation systems must be reinforced
A significant article was published in the journal Science on 14 May 2021 by 40 top scientists calling on the World Health Organisation to reinforce requirements for ventilation systems of buildings, in order to prevent the spread of corona, influenza and other airborne pathogens in public indoor spaces.
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Study identifies risk for some childhood cancer patients developing secondary leukaemia
New study used whole genome sequencing to gain further understanding of why some children develop secondary leukaemia after neuroblastoma treatment.
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Moving one step closer to personalized anesthesia
EPFL researchers have developed a device that can continuously measure the blood concentration of propofol - one of the main compounds used in anesthetics - in patients as they are being operated on. That will help anesthesiologists deliver more personalized doses.
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Better choice of contraceptives can prevent breast cancer
There is a strong link between hormonal contraceptives and breast cancer risk. The main culprit are progestins, synthetic mimics of the pregnancy hormone progesterone that stimulate cell growth in the breast. An EPFL study into the distinct biological effects of different progestins on the breast shows that contraceptive-related breast cancer can be prevented by more informed choices about the composition of contraceptives.
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Natural gas pipeline density higher overall in more vulnerable US counties
An analysis led by North Carolina State University researchers found counties with more socially vulnerable populations had a higher density of natural gas pipelines overall.
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Open, expressive family life may reduce social deprivation effects among adopted children
An environment in which family members support one another and express their feelings can reduce the effects of social deprivation on cognitive ability and development among adopted children, suggests a small study by researchers at the National Institutes of Health. In contrast, rule-driven households where family members are in conflict may increase an adopted child's chances for cognitive, behavioral and emotional difficulties.
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Providing more low-value care doesn't lead to higher patient experience ratings
Many healthcare providers and policy makers fear that increased pressure to please patients -- and ensure high satisfaction ratings as a result -- could lead to overuse of low-value care that doesn't provide any clinical benefit while unnecessarily ratcheting up medical bills. But new research from the University of Chicago and Harvard Medical School may alleviate some of those concerns.
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Social connectedness among medicare beneficiaries after onset of pandemic
What The Study Did: Researchers examined social connectedness among Medicare beneficiaries during the COVID-19 pandemic.
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Applying private insurer rules to Medicare Part B
What The Study Did: Researchers estimated the extent Medicare Part B medical services would have been subject to prior authorization under private insurance coverage policies and calculated the associated spending.
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Examining well-being, life expectancy with having family member incarcerated
What The Study Did: This survey study examined the associations of having an incarcerated immediate or extended family member with perceived well-being and change in projected life expectancy among adults in the United States.
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Assessment of SARS-CoV-2 reinfection 1 year after primary infection in Lombardy, Italy
What The Study Did: Study results suggest that reinfections are rare events and that patients who have recovered from COVID-19 have a lower risk of reinfection. However, the observation ended before SARS-CoV-2 variants began to spread, and it is unknown how well natural immunity to the wild-type virus will protect against variants.
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Socioeconomic disparities in respiratory health in US
What The Study Did: Socioeconomic disparities in respiratory health over the past six decades in the United States are described in this study.
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SARS-CoV-2 antibody status in patients with cancer, health care workers
What The Study Did: This study evaluates whether there are differences in SARS-CoV-2 seroprevalence and antibody levels in patients with cancer compared with health care workers in Japan.
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Seropositivity following mRNA vaccination for SARS-CoV-2 in patients undergoing cancer treatment
What The Study Did: Rates of antispike antibody response to a messenger RNA SARS-CoV-2 vaccine in Israeli patients with cancer who are undergoing systemic treatment compared with healthy controls were evaluated in this study.
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Electrons waiting for their turn: New model explains 3D quantum material
Scientists from the Cluster of Excellence ct.qmat - Complexity and Topology in Quantum Matter have developed a new understanding of how electrons behave in strong magnetic fields. Their results explain measurements of electric currents in three-dimensional materials that signal a quantum Hall effect - a phenomenon thus far only associated with two-dimensional metals.
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Ban on flavored vaping may have led teens to cigarettes, study finds
When San Francisco voters overwhelmingly approved a ballot measure banning the sale of flavored tobacco products in 2018, public health advocates celebrated. After all, tobacco use poses a significant threat to public health and health equity, and flavors are particularly attractive to youth.
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Revenge of the seabed burrowers
The ancient burrowers of the seafloor have been getting a bum rap for years.These prehistoric dirt churners -- a wide assortment of worms, trilobites, and other animals that lived in Earth's oceans hundreds of millions of years ago -- are thought to have played a key role in creating the conditions needed for marine life to flourish. Their activities altered the chemical makeup of the sea itself and the amount of oxygen in the oceans, in a process called bioturbation.
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Detecting skin disorders based on tissue stiffness with a soft sensing device
A research team co-led by a scientist from City University of Hong Kong (CityU) has designed a simple electromechanical device that can be used for deep tissue pathology diagnosis, such as psoriasis, in an automated and non-invasive fashion. The findings will lay a foundation for future applications in the clinical evaluation of skin cancers and other dermatology diseases.
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The dark matter particle explorer has measured high-precision cosmic ray helium energy spectrum
Dark Matter Particle Explorer (DAMPE) Collaboration directly observed a spectral softening of helium nuclei at about 34TeV for the first time.
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'Good' bacteria show promise for clinical treatment of Crohn's disease, ulcerative colitis
Balfour Sartor, MD, Midget Distinguished Professor of Medicine, Microbiology and Immunology, is the senior author of a study that shows how a novel consortium of bacteria that live in the digestive tracts of healthy individuals can be used to prevent and treat aggressive colitis in humanized mouse models.
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