PHILADELPHIA (November 24, 2020) - In-hospital cardiac arrests (IHCA) represent catastrophic and often terminal events. Despite investments to improve the quality of resuscitation efforts, fewer than 25% of all patients that experience cardiac arrests in hospitals survive to discharge, and survival varies significantly across hospitals and by race. Until now, few have been able to specify reasons for the between-hospital differences.
OAK BROOK, Ill. - Anxiety is associated with an increased rate of progression from mild cognitive impairment to Alzheimer's disease, according to a study being presented at the annual meeting of the Radiological Society of North America (RSNA).
Alzheimer's disease represents a major public health crisis worldwide. The number of deaths from the disease has more than doubled since 2000, and it is currently the fifth-leading cause of death among individuals over 65 in the U.S.
There are known differences in the survival rates of women and men with lung cancer. Researchers at Karolinska Institutet in Sweden set out to investigate potential reasons behind this disparity, such as the presence of other underlying diseases and smoking status. The study, which was published in Chest, shows that women have better survival rates after lung cancer surgery than men, independent of other factors.
CAMBRIDGE, MA -- Since the coronavirus pandemic began in the spring, many people have only seen their close friends and loved ones during video calls, if at all. A new study from MIT finds that the longings we feel during this kind of social isolation share a neural basis with the food cravings we feel when hungry.
The researchers found that after one day of total isolation, the sight of people having fun together activates the same brain region that lights up when someone who hasn't eaten all day sees a picture of a plate of cheesy pasta.
Physicians and scientists are constantly on the lookout for new disease genes that can help them understand why patients have undiagnosed medical problems. Often the first clues come from genetic testing that reveals a change or mutation in a gene that they see in a child but not their parents. This is exactly what led to a new study published today in the American Journal of Human Genetics.
PHILADELPHIA (November 23 2020) - Survivors of COVID-19 are a vulnerable population who often have health ramifications from their illness and hospital stay. Upon returning home from acute care, large proportions of survivors experience functional dependencies, pain, dyspnea, and exhaustion. Until now, no data has been available on the outcomes of COVID-19 patients discharged home after hospitalization and their recovery needs.
OVER-45s are at a higher risk of contracting STIs than ever before because of society's unwillingness to talk about middle-aged and older people having sex, a new report has found.
A study undertaken by the University of Chichester, alongside organisations in the UK, Belgium, and Netherlands, revealed negative attitudes and limited knowledge towards the age group's sexual health needs is associated with a generation unaware of the dangers of unprotected intercourse.
Molecules that are made up of multiple repeating subunits, known as monomers, which may vary or not in their chemical structure, are classified as macromolecules or polymers. Examples exist in nature, including proteins and nucleic acids, which are at the heart of all biological systems. Proteins not only form the basis of structural elements in cells, they also serve as enzymes - which catalyze essentially all of the myriad of chemical transformations that take place in living systems. In contrast, nucleic acids such as DNA and RNA serve as informational macromolecules.
We all react to stress in different ways. A sudden loud noise or flash of light can elicit different degrees of response from people, which indicates that some of us are more susceptible to the impact of stress than others.
Any event that causes stress is called a "stressor". Our bodies are equipped to handle acute exposure to stressors, but chronic exposure can result in mental disorders, e.g. anxiety and depression and even physical changes, e.g. cardiovascular alterations as seen in hypertension or stroke-disorders.
A UC Davis Health pediatric team presented a powerful case series of three teenagers who had unexplained breathing problems during the COVID-19 pandemic. The series highlighted the similarities between e-cigarette, or vaping, product use-associated lung injury (EVALI) and COVID-19 symptoms and manifestations.
Washington, DC, November 19, 2020 - The COVID-19 pandemic has necessitated widespread social isolation, affecting all ages of global society.
How do people experience time alone and time with others? Findings from a new Bar-Ilan University study reveal the intricacies of people's experiences in these basic social conditions.
The study used a unique approach of analyzing self-generated text from more than 1,700 participants who performed a sentence-completion task regarding their experience alone and their social experience when in the company of others. This approach shed light on people's perceptions when free to express themselves without being bound to specific questions.
It is something quite common in physics: electrons leave a certain material, they fly away and then they are measured. Some materials emit electrons, when they are irradiated with light. These electrons are then called "photoelectrons". In materials research, so-called "Auger electrons" also play an important role - they can be emitted by atoms if an electron is first removed from one of the inner electron shells. But now scientists at TU Wien (Vienna) have succeeded in explaining a completely different type of electron emission, which can occur in carbon materials such as graphite.
DALLAS (SMU) - A new study suggests that the Texas Research Incentive Program (TRIP) has succeeded in boosting the amount of private donations to public universities, indicating that policymakers can effectively leverage public investment to spur private donations.
The authors of the analysis, published in the American Educational Research Journal, note that further questions warrant study - such as whether the TRIP model increases institutional inequity over time.
A new study of Canadians aged 45-85, released this week in the International Journal of Social Psychiatry, found that 24% of refugees were in psychological distress compared to 13% of non-refugee immigrants and those born in Canada.
"Refugees are very vulnerable to negative mental health in later life. The average time these refugees had lived in Canada was more than 4 decades, yet one in four were still in substantial psychological distress," says the study's first author Hongmei Tong, Assistant Professor of Social Work at MacEwan University in Edmonton.