A new type of test that uses complex sugars to detect prostate cancer earlier and with greater accuracy is being developed by researchers at the University of Birmingham. The test works by identifying sugars, known as glycans, in blood. These sugars are attached to protein molecules called PSA and are known to undergo distinct but […]
Chronic medical conditions may place youth at an increased risk for anxiety disorders
Youth who report one of the seven chronic medical conditions (CMCs), including asthma, congenital heart disease, diabetes, epilepsy, inflammatory bowel disease, juvenile idiopathic arthritis, and sickle cell disease, are often diagnosed with an anxiety disorder. A new systematic review in the Journal of the American Academy of Child and Adolescent Psychiatry (JAACAP), published by Elsevier, […]
Could high blood pressure at night have an effect on your brain?
Most people’s blood pressure goes down during the night, which doctors call “dipping.” But for some people, especially those with high blood pressure, their nighttime pressure stays the same or even goes up, called “reverse dipping.” A new study shows that people with high blood pressure and reverse dipping may be more likely to have […]
Could a smartwatch identify an infection before you start spreading it?
A pre-print study using data from medical wristbands suggests that evidence of disrupted sleep could predict when study participants were coming down with the flu—24 hours before they became contagious. The study is posted on the arXiv and has been submitted to IEEE Transactions on Biomedical Engineering. It is in its second round of review […]
Overwhelmed by all things COVID-19? An expert answers your questions
The nonstop flow of information about the novel coronavirus and COVID-19 can spin you into confusion. Conflicting research and rumors abound. What will really keep you safe? What should we actually worry about (and what’s just overkill)? We asked our community for their most pressing questions and put them to Dr. John Swartzberg, professor emeritus […]
Tailoring an anti-cancer drug for optimal tumor cell killing
In a study published this week in Science, Université de Montreal researchers report key structural and biochemical differences among a class of anti-cancer drugs known as PARP inhibitors. These distinguishing differences were linked to differing capacities of PARP inhibitors to kill cancer cells. The research resolves a long-standing and perplexing quandary over differences between the […]
Travel restrictions are most useful in the early and late phase of an epidemic: study
Analysis of human mobility and epidemiological data by a global consortium of researchers, led by the University of Oxford and Northeastern University, shows that human mobility was predictive of the spread of the epidemic in China. Restrictions of travel from Wuhan unfortunately came too late and research showed that the impact of travel restrictions declines […]
When an untreated infection leads to heart valve disease
Much as he tried, Gabriel Oluka could never keep up with other children. As he got older, he experienced heaviness in his chest, frequent sore throats and occasional painful joints. Sometimes his breathing became too rapid, and he couldn’t always sleep lying down. But what he remembers the most was constant exhaustion. “Even when I […]
How an immune system regulator shifts the balance of immune cells
Researchers have provided new insight on the role of cyclic AMP (cAMP) in regulating the immune response. Their study, published today in eLife, reveals that cAMP shifts the type of immune system t-helper (Th) cells created in response to a threat by repressing gene transcription by key proteins. The findings may help scientists develop new […]
Now you can send PICTURES of your genitals to an online STI checker
Now you can send pictures of your GENITALS to get a doctor’s advice on embarrassing lumps and bumps for £160 – but cyber-security experts warn the sensitive images could easily be hacked The online STI checker encourages you to send photos to an email account Doctors look for signs of herpes, genital warts, pubic lice or […]