Body
More than ever, patients are using telehealth to ask doctors and nurses about worrying blood-pressure readings, nauseating migraines and stubborn foot ulcers. But for patients with chronic conditions, how frequent should telehealth appointments be? Can that frequency change? Under what conditions?
A comprehensive review into what we know about COVID-19 and the way it functions suggests the virus has a unique infectious profile, which explains why it can be so hard to treat and why some people experience so-called "long-COVID", struggling with significant health issues months after infection.
Neonatal hypothermia -- which occurs when an infant's core body temperature falls below the normal range needed to maintain health -- contributes to approximately one million deaths each year, and countless cases of stunted growth, almost exclusively in low- and middle-income countries. To address this common but preventable condition, researchers from Boston Children's Hospital, engineers at Lawrence Berkeley National Laboratory, and colleagues in Rwanda developed the Dream Warmer, a low cost, reusable non-electric infant warmer to prevent and treat hypothermia.
Students struggling academically benefited most when schools around the world transitioned from classroom teaching to online learning in response to the COVID-19 pandemic, and the switch also didn't negatively impact higher achievers.
A new study has analysed the impact of online learning during the pandemic by crunching data at three middle schools in China, which administered different educational practices for about 7 weeks during the country's Covid-19 lockdown.
Nearly 1 in 5 adults with high blood pressure, a leading risk factor for heart disease and stroke, also take a medicine that could be elevating their blood pressure, according to new research presented at the American College of Cardiology's 70th Annual Scientific Session. The results underscore the need for patients to routinely review all of the medications they take with their care team, including those available over the counter, to make sure none could be interfering with blood pressure lowering efforts.
New research from the University of Virginia School of Medicine reveals why sleep can put people with epilepsy at increased risk of sudden death.
Both sleep and seizures work together to slow the heart rate, the researchers found. Seizures also disrupt the body's natural regulation of sleep-related changes. Together, in some instances, this can prove deadly, causing Sudden Unexpected Death in Epilepsy, or SUDEP.
Determining safe yet effective drug dosages for children is an ongoing challenge for pharmaceutical companies and medical doctors alike. A new drug is usually first tested on adults, and results from these trials are used to select doses for pediatric trials. The underlying assumption is typically that children are like adults, just smaller, which often holds true, but may also overlook differences that arise from the fact that children's organs are still developing.
Half of the Danish population have overweight, while 17 percent live with obesity. Worldwide, almost 40 procent have overweight and 13 procent live with obesity.
The condition is associated with increased risk for early death, as well as sequelae such as Type 2 diabetes, cardiovascular diseases, cancer, and infertility.
Weight regain after an initial successful weight loss in people with obesity, constitutes an important and unsolved problem. Until now, no well-documented study on which treatment method is best for maintaining a healthy weight loss has been available.
Research conducted by the University of Birmingham shows in order to have an effective Covid-19 vaccination rollout it has to be widely accepted by the entire population.
UNIVERSITY PARK, Pa. -- Social media has become a platform for new mothers to openly share their experiences of the joys and challenges of parenthood. Researchers at Penn State and Dalhousie University have unraveled the sentiments in nursing mothers' tweets to better understand the factors influencing breastfeeding behaviors. They hope the findings can inform policies and interventions to support and improve resources for nursing mothers, such as breastfeeding support, workplace accommodations and technological aids such as apps.
(Boston)-- The global spread of COVID-19 has raised serious concern for patients with chronic disease. A correlation has been identified between the severity of COVID-19 and a patient's preexisting comorbidities. Although COVID-19 primarily involves the respiratory system, dysfunction in multiple organ systems is common, particularly in the cardiovascular, gastrointestinal, immune, renal, and nervous systems.
Israel is the first country to report national data on the Pfizer-BioNTech vaccine, with observational analysis showing that two doses provide more than 95% protection against COVID-19 infection, hospitalisation, and death, including among the elderly, at a time when the B.1.1.7 variant was the dominant strain.
A single dose of the vaccine was associated with 58% protection against infection, 76% against hospitalisation, and 77% against death, emphasising the importance of fully vaccinating adults.
One of the dangerous health conditions that can occur among premature newborns, children born with heart defects, and some others is pulmonary arterial hypertension (PAH).
Commonly mistaken for asthma, this condition occurs when blood vessels in the lungs develop excessive resistance to blood flow. This forces the heart's right ventricle to work harder, causing it to enlarge, thicken and further elevate blood pressure. While early treatment usually succeeds, the condition can become persistent and progressive, which can lead to heart failure and death.
Inspired by the powerful eyes of the mantis shrimp, scientists have designed an imaging system that can distinguish between cancerous and healthy tissues during cancer surgery. The system accurately labeled tumors in mice and visualized lymph nodes near tumors in 18 patients undergoing surgery for breast cancer. With further development, the camera could help surgeons remove the marginal tumor tissues that can remain after unguided surgery, potentially lowering the risk of cancer relapse.
The idea of deriving health benefits from live microorganisms is well known, but some non-living microorganisms, too, can have beneficial health effects. Yet even with an increasing number of scientific papers published on non-viable microbes for health, the category is not well defined and different terms are used in different contexts.