Body

Niigata, Japan - An estimated 1.13 billion people worldwide have hypertension or high blood pressure, and two-thirds of these individuals are living in low- and middle-income countries. Blood pressure is the force manifested by circulating blood against the walls of the body's arteries, the major blood vessels in the body. Hypertension is when blood pressure is too high.

Current American Heart Association, European Society of Cardiology, and UK National Health Service guidelines recommend a 5-yearly health checks for screening of individuals at high cardiovascular disease risk. These health checks include measurement of major risk factors, such as systolic blood pressure, cholesterol profile, blood glucose, and smoking status.

Everybody from a child knows that elephants trumpet. Over the past decades research in general and at the University of Vienna has mainly studied the elephants low-frequency rumble. Its fundamental frequency reaches into the infrasonic range below the human hearing threshold. This call is produced by the elephant´s massive vocal folds. Much less was known about how elephants produce their higher pitched sounds, trumpets and squeaks.

An accurate, non-invasive, and low-cost method of testing for COVID-19 using samples taken from the screens of mobile phones has been developed by a team led by UCL researchers at Diagnosis Biotech.

The study, published in eLife and led by Dr Rodrigo Young (UCL Institute of Ophthalmology), analysed swabs from smartphone screens rather than directly from people, and found that people who tested positive by the regular nasal swabbing PCRs were also positive when samples were taken from phone screens.

Children with obstructive sleep apnea are nearly three times more likely to develop high blood pressure when they become teenagers than children who never experience sleep apnea, according to a new study funded by the National Heart, Lung, and Blood Institute (NHLBI), part of the National Institutes of Health. However, children whose sleep apnea improves as they grow into adolescence do not show an increased chance of having high blood pressure, which is a major risk factor for heart disease.

COLUMBIA, Mo. - Throughout her 20-year career as a nurse practitioner, Jennifer Hulett noticed survivors of breast cancer would often express gratitude for being alive and mention God or a divine acknowledgement that had improved their health and well-being.

Now an assistant professor at the University of Missouri Sinclair School of Nursing, Hulett is researching the benefits of spirituality on improving immune health and reducing stress, as well as the chances of cancer reoccurrence, among breast cancer survivors.

SAN FRANCISCO, CA--June 23, 2021--A healthy heart is a pliable, ever-moving organ. But under stress--from injury, cardiovascular disease, or aging--the heart thickens and stiffens in a process known as fibrosis, which involves diffuse scar-like tissue. Slowing or stopping fibrosis to treat and prevent heart failure has long been a goal of cardiologists.

Microscopy is an essential tool in many fields of science and medicine. However, many groups have limited access to this technology due to its cost and fragility. Now, researchers from the Universities of Göttingen and Münster have succeeded in building a high-resolution microscope using nothing more than children's plastic building bricks and affordable parts from a mobile phone. They then went on to show that children aged 9-13 had significantly increased understanding of microscopy after constructing and working with the LEGO® microscope.

People who have experienced childhood trauma get a more pleasurable "high" from morphine, new research suggests.

University of Exeter scientists compared the effects of morphine on 52 healthy people - 27 with a history of childhood abuse and neglect, and 25 who reported no such experiences in childhood.

Those with childhood trauma liked morphine (an opioid drug) more, felt more euphoric and had a stronger desire for another dose.

Those with no childhood trauma were more likely to dislike the effects and feel dizzy or nauseous.

Listening to music while running might be the key to improving people's performance when they feel mentally fatigued a study suggests.

The performance of runners who listened to a self-selected playlist after completing a demanding thinking task was at the same level as when they were not mentally fatigued, the research found.

The study is the first to investigate the effect of listening to music playlists on endurance running capacity and performance when mentally fatigued.

Researchers at the University of Cincinnati College of Medicine have developed a blueprint for a protein that plays an important role in the development and regulation of reproductive organs.

The knowledge advances our understanding of the protein anti-Müllerian hormone hormone (AMH), which helps form male reproductive organs and in females regulates follicle development and ovulation in the ovaries, explains Thomas Thompson, PhD, professor in the UC Department of Molecular Genetics, Biochemistry and Microbiology.

“Workforce issues are the most significant challenges facing the long-term care industry,” states the opening editorial of a new special issue of The Gerontologist titled “Workforce Issues in Long-Term Care.”

The 17 articles contained within illustrate:

Persons suffering from the autoimmune disease multiple sclerosis can develop various neurological symptoms caused by damage to the nervous system. Especially in early stages, these may include sensory dysfunction such as numbness or visual disturbances. In most patients, MS starts with recurring episodes of neurological disability, called relapses or demyelinating events. These clinical events are followed by a partial or complete remission.

Philadelphia, June 22, 2021 - Vivid photos of the red "COVID arm" rash and reports of facial swelling in patients who have received dermatological fillers after Pfizer-BioNTech or Moderna vaccination for COVID-19 may increase patients' concerns about mRNA vaccine side effects and contribute to vaccine hesitancy.

In a cancer that has not seen new targeted therapies for over 20 years, MUSC Hollings Cancer Center researcher and oncologist Nancy Klauber-DeMore, M.D., is pioneering new discoveries.

Using a combination of personal passion and expertise, Klauber-DeMore shifted her knowledge of the pro-angiogenic protein SFRP2 in breast cancer to address the lack of treatment options for patients with aggressive metastatic osteosarcoma. The results of the combination treatment with SFRP2 and PD-1 antibodies in a preclinical model were published in Cancers.