Results for search "Research &, Development".
Health News Results - 264
When actor, writer and producer Mindy Kaling's mom was fighting pancreatic cancer, it was the biggest struggle the family had ever experienced.
Swati Chokalingam, a Boston-area obstetrician/gynecologist and Kaling's mom, died in 2012 after getting a stage 4 diagnosis eight months earlier.
Now Kaling is raising awareness for the Pancreatic Cancer Action Network (PanCAN) as official b...
People paralyzed with spinal cord injuries can safely and effectively use an exoskeleton to assist them in walking, a new study finds.
"Participants showed improvement regardless of level of injury, completeness or duration of injury," said Gail Forrest, director of the Tim and Caroline Reynolds Center for Spinal Stimulation at Kessler Foundation in East Hanover, N.J.
The findings ...
Immunity to the new coronavirus may last six months or longer after people recover from infection, a new study suggests.
Researchers collected blood samples from 149 patients who had COVID-19 early in the pandemic and analyzed them for immune cells that make antibodies that block the SARS-CoV-2 virus from entering cells.
One month after infection, all of the patients had coronavirus...
- Robert Preidt
- November 17, 2020
- Full Page
A single pill loaded with cholesterol and blood pressure medications can reduce your risk of heart attack and stroke by as much as 40%, a new international study reports.
The "polypill" containing three generic blood pressure medications and a statin dramatically reduced the risk of heart-related illness in people with no prior history of heart problems, according to clinical trial result...
- Dennis Thompson HealthDay Reporter
- November 16, 2020
- Full Page
Scientists say they have spotted the gene responsible for telling you when it's time to pee.
The gene, called PIEZO2, may help at least two different types of cells sense when the bladder is full and needs to be emptied.
"Urination is essential for our health. It's one of the primary ways our bodies dispose of waste. We show how specific genes and cells may play criti...
- Steven Reinberg
- October 26, 2020
- Full Page
A combination of two "targeted" therapies can beat back a rare form of blood cancer -- without the toxic effects of chemotherapy, a new study has found.
In a trial of 63 patients, researchers found that the drug regimen frequently wiped out all signs of the cancer -- a subtype of the blood cancer acute lymphoblastic leukemia (ALL). And at 18 months, 95% of patients were still aliv...
A coronavirus strain that has plagued the swine industry in recent years may have the ability to spread to people, researchers say.
Swine acute diarrhea syndrome coronavirus (SADS-CoV) has infected swine herds throughout China since its discovery in 2016, according to a new report.
In lab tests, scientists at the University of North Carolina (UNC) at Chapel Hill showed that ...
An experimental drug combination lengthens survival for patients with amyotrophic lateral sclerosis (ALS), new research shows.
A previous clinical trial found that the two-drug combo -- called AMX0035 -- slowed progression of the neurodegenerative disease over six months.
The new clinical trial of 137 patients with the disease, also known as Lou Gehrig's disease, found that ...
After a serious case of COVID-19 you may have long-lasting immunity, a new study finds.
The finding is reassuring to patients because the immune system makes antibodies in response to SARS-CoV-2, the virus that causes COVID-19, the researchers said.
"But there is a big knowledge gap in terms of how long these antibody responses last," said researcher Dr. Richelle Charles o...
- Steven Reinberg
- October 13, 2020
- Full Page
The so-called love hormone, oxytocin, may be worth investigating as a treatment for COVID-19, a new study suggests.
One of the most serious complications of infection with the new coronavirus is a "cytokine storm," in which the body attacks its own tissues.
There are currently no U.S. Food and Drug Administration-approved treatments for COVID-19, which means that "repurposin...
They are the closest relatives to humans, but gorillas have been spared one aging disease that people haven't: osteoporosis.
The condition triggers accelerated bone loss and weakening.
In a new study, researchers used a CT scanner to analyze the leg, arm and spine bones of 34 wild mountain gorillas from Rwanda -- 16 females and 17 males -- aged 11 to 43. That's the full adul...
Researchers may have found a way for people with severe hemophilia to take their standard treatment less often, if the results of an early trial pan out.
In what experts called a feat of bioengineering, scientists were able to create a "fusion protein" that may extend the interval between treatments for hemophilia -- from about every couple of days to once a week.
The early ...
Asthma treatments tailored to the genes of kids and teens could help improve control of their symptoms, new research suggests.
The study included 241 adolescents, aged 12 to 18, who were randomly selected to receive either traditional asthma treatment or "personalized medicine" -- treatment based on their individual genetics.
During a year of follow-up, those in the personal...
- Robert Preidt
- September 8, 2020
- Full Page
A new clinical trial will try to determine whether the measles, mumps and rubella (MMR) vaccine can protect health care workers from being infected with COVID-19.
Hundreds of millions of people have received the MMR vaccine since it was developed nearly 50 years ago. It's usually given to children before age 6. Growing evidence suggests that the vaccine may also prevent COVID-19.
- Steven Reinberg
- September 4, 2020
- Full Page
An experimental treatment may help slow the progression of the deadly brain disease amyotrophic lateral sclerosis (ALS), a new study finds.
Researchers called the results a promising step in the fight against a devastating and invariably fatal disease. And two advocacy groups are calling for swift action to make the drug available to patients.
ALS is also known as Lou Gehrig...
New research that shows flu viruses can spread through the air on dust, fibers and other microscopic particles has implications for the spread of the new coronavirus, scientists say.
"It's really shocking to most virologists and epidemiologists that airborne dust, rather than expiratory droplets, can carry influenza virus capable of infecting animals," said lead researcher William Ris...
While there are treatments to alleviate symptoms of Parkinson's disease, there is no known cure or preventive drug. But a recent review offers some encouraging findings.
The review found more than 100 clinical trials are underway around the world that are testing various preventive therapies and treatments for the neurodegenerative disorder.
The large number of trials, and ...
Fewer Americans have been dying of lung cancer in recent years -- partly because of advances in treatment, a new government study finds.
The researchers found that after a gradual decline, lung cancer deaths in the United States started to drop more quickly in 2013. That coincided with the introduction of new "targeted" drugs that can more precisely go after certain lung tumors.
There is a longstanding fear in the scientific community that pharmaceutical companies could sway the research published in medical journals by paying them for advertising, but a new study reveals that advertising might not be the problem.
"All the available literature suggests that ad revenue should be the real concern, but that's not what we found," said study author S. Scott Graham...
Like many other animals, people can move their ears to focus on a specific sound, researchers say.
However, this movement of ears is subtle and the ability to do it hasn't been known until now.
By measuring electrical signals in ear muscles as volunteers tried to detect sounds, researchers found that people make tiny, unconscious movements to aim their ears at a particular s...
If you ever had a sex-ed class in school, you have probably seen a visual of sperm swimming with a wagging tail. Now, high-tech tools have shattered that view of how sperm move.
More than 300 years ago, a Dutch scientist used an early microscope to observe human sperm in motion. He saw that they appeared to swim using a tail that moved from one side to the other.
Although scientists haven't nailed down how the new coronavirus jumped to humans, a new study confirms mosquitoes aren't to blame -- and you won't get COVID-19 from a mosquito bite.
"While the World Health Organization has definitively stated that mosquitoes cannot transmit the virus, our study is the first to provide conclusive data supporting the theory," said study author Stephen H...
A new blood test offers hope that doctors may soon be able to diagnose Alzheimer's disease with astonishing accuracy.
A study led by Swedish researchers found the test did more than differentiate between Alzheimer's and other types of dementia. It also spotted signs of Alzheimer's two decades before symptoms appeared in people who were genetically predisposed to develop the degenerati...
The COVID-19 pandemic has prompted a massive scientific response to the crisis, with more than 1,500 coronavirus studies kicking off between March and mid-May of this year, a new study reports.
Unfortunately, much of this research has sown only confusion, producing precious little scientific evidence of sufficient quality to dramatically improve any understanding of COVID-19, research...
A lab-created virus that's similar to but not as dangerous as the new coronavirus could aid efforts to create COVID-19 treatments and vaccines, according to scientists who created it.
Airborne and potentially deadly, the SARS-CoV-2 virus that causes COVID-19 must be studied under strict safety conditions. Precautions include full-body biohazard suits with pressurized respirators, and ...
Scientists who have identified the early smallpox strains used to create vaccines against the disease say this type of genetic research could help efforts to develop a vaccine against the new coronavirus.
Smallpox was among the most dangerous viral diseases in human history, killing about three of every 10 people who were infected. Many of those who survived were disabled, blind or di...
The highly anticipated results of two early-phase clinical trials of candidate COVID-19 vaccines suggest they are safe and may protect recipients, although the duration of the effect is still unknown.
"We are rapidly moving to an era in which a vaccine against the novel coronavirus is becoming a reality," noted Dr. Amesh Adalja, an infectious disease specialist and senior scholar at t...
Regular eye checks are crucial for people with early-stage glaucoma, a new study shows.
Glaucoma is a condition in which the optic nerve that connects the eye to the brain becomes damaged. It develops slowly and affects peripheral vision first. Untreated glaucoma leads to permanent vision loss.
Glaucoma makes it harder to see contrast -- the differences between shades of lig...
Bats have been blamed as a possible source of the new coronavirus pandemic ravaging the globe. But they might also point to possible ways out of it.
Scientists say the winged mammals' immune systems may offer clues on how to fight the new coronavirus and other dangerous viruses in humans.
"Humans have two possible strategies if we want to prevent inflammation, live longer a...
An experimental ultrafast-acting insulin could work four times quicker than current fast-acting formulas, researchers say.
For the study, the researchers focused on a form of insulin called monomeric insulin. Though its structure should, in theory, allow it to act faster, monomeric insulin is too unstable for practical use, so the Stanford University team had to find a way around that...
Scientists are reporting an early step toward an HIV drug that could potentially be taken only a couple of times per year.
A single injection of the experimental drug, called lenacapavir, was able to lower blood levels of HIV in a small group of patients. And it was capable of maintaining active levels in the blood for more than six months.
It all raises the possibility of o...
An inhaled version of the antiviral drug remdesivir will soon be tested outside a hospital setting, Gilead Sciences announced Monday.
Remdesivir, which is made by Gilead, is now being used to treat COVID-19 patients worldwide. Currently, the drug has to be given intravenously through daily infusions in the hospital.
"An inhaled formulation would be given through a nebulizer...
A particular mutation in one strain of the new SARS-CoV-2 coronavirus may have helped it infect more human cells and turn it into the dominant strain worldwide, new laboratory research shows.
Researchers at Scripps Research in Jupiter, Fla., stressed that their finding doesn't mean the virus is any more lethal. And because this was research conducted in a ...
Pills used to treat blood cancers may potentially prevent life-threatening allergic reactions, early research hints.
That could spell good news for people with severe food and drug allergies.
In lab experiments, researchers found that a group of medications -- called BTK inhibitors -- can put the brakes on the process that triggers life-threatening allergic reactions known...
Streaks of color swirl through a pulsing, black-and-white image of a patient's heart. They represent blood, and they're color-coded based on speed: turquoise and green for the fastest flow, yellow and red for the slowest.
This real-time video, which can be rotated and viewed from any angle, allows doctors to spot problems like a leaky heart valve or a failing surgical repair with unpr...
Your sex matters when it comes to your health, yet women may still be an afterthought in research studies.
Despite policies and grant requirements to include females in research studies, many researchers still don't analyze their data by sex, a new study found. If researchers don't look at their results by sex, it's impossible to know if diseases, drugs or vaccines might impact each ...
Scientists studying the SARS-CoV-2 coronavirus -- which causes COVID-19 -- believe they've discovered why face masks might help limit transmission of the virus.
The virus tends to first infect the nasal cavity, replicating less well in the lower respiratory tract, University of North Carolina (UNC) researchers found. However, sometimes it's sucked into the lungs, where it can cause s...
Back before coronavirus took over the headlines, every week seemed to bring another report about artificial intelligence besting human doctors at everything from diagnosing skin cancer to spotting pneumonia on chest X-rays.
But these artificial intelligence (AI) tools -- computer programs that get better at performing a task by being "trained" on the right kind of data -- are years aw...
The blood plasma of people who have recovered from the new coronavirus infection may help critically ill COVID-19 patients recover, a new study finds.
Of 25 sick patients given plasma transfusions, 19 improved and 11 left the hospital, the researchers reported. None of the patients had side effects from the transfusion.
"While physician scientists around the world scrambled ...
An Alzheimer's diagnosis is devastating, no matter your sex. But the disease strikes far more women than men.
Journalist and author Maria Shriver is determined to help researchers figure out why women make up two-thirds of those with Alzheimer's disease. And why certain races and ethnicities are harder hit, too.
"Some of the biggest research challenges in terms of gender d...
More evidence has surfaced that the COVID-19 coronavirus was circulating in the United States as much as a month prior to the first confirmed local case in February, the U.S. Centers for Disease Control and Prevention reported Friday.
Genetic analysis of early cases suggests a single line of coronavirus imported from China began circulating in the United St...
A combination drug therapy for COVID-19 aims to both prevent the virus from spreading inside the human body as well as quelling the immune system havoc that the germ wreaks.
A U.S. federally funded clinical trial is testing whether the experimental antiviral drug remdesivir works better against COVID-19 if given with a powerful anti-inflammatory drug called baricitinib.
A study testing umbilical cord blood as an autism treatment has found hints of potential benefits for some kids -- but the researchers say much more work is needed to get firmer answers.
The study, of 180 children, found that a single infusion of cord blood did not improve social or communication skills across the group as a whole. But there were positive signs in the subgroup of kids...
Sense of smell most often diminishes by the third day of infection with the new coronavirus, and many patients also lose their sense of taste at the same time, a new study finds.
The findings may help identify patients most likely to benefit from antiviral treatment, according to the researchers.
"The relationship between decreased sense of smell and the rest of the COVID-19...
COVID-19 has at least temporarily shut down more than half of cancer research, according to an American Cancer Society (ACS) survey.
The survey, conducted in early April, was completed by close to 500 cancer researchers who have received ACS funding. It revealed that:
- 54% were working from home.
- 32% were working both at home and in their lab.
Could blood plasma drawn from people who've recovered from COVID-19 help prevent new coronavirus infections or ease symptoms in those already infected?
Two groups of researchers aim to find out.
One clinical trial, from doctors at NYU Grossman School of Medicine, Montefiore Health System and Albert Einstein College of Medicine in New York City, will try to determine whether ...
An experimental vaccine seems to give monkeys extended protection from an HIV-like infection -- by "waking up" an arm of the immune system that vaccines normally do not.
Experts cautioned that animal research often does not pan out in humans. The decades of work toward an HIV vaccine has been a clear example. But, researchers said, this vaccine works differently, targeting two "arms" ...
Efforts to create a COVID-19 vaccine are proceeding at an unprecedented pace, with eight different candidates now being tested in humans around the world.
But to have a vaccine available for widespread use by early next year could entail bending some rules regarding safety and testing -- actions that might put the health, and possibly the lives, of test volunteers at risk.
A triple whammy of three antiviral drugs shows promise in fighting mild to moderate COVID-19, a new, small study suggests.
Two weeks of interferon beta-1b, lopinavir-ritonavir and ribavirin -- along with standard care -- was tested in 127 adult patients in six Hong Kong hospitals.
The triple antiviral treatment was started within seven days of the patients showing COVID-19 s...
They're small spiny mammals that look like anteaters with scales.
And pangolins -- which some credit with playing a role in the emergence of the new coronavirus -- might hold clues to fighting COVID-19.
Genetic research into the new coronavirus has suggested that it originated in bats, found its way into pangolins sold at Chinese "wet markets," and then migrated into humans....