Popular Pressure News and Current Events

Popular Pressure News and Current Events, Pressure News Articles.
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Impact of global warming on weather patterns underestimated
The impact of global warming on European weather patterns has been underestimated, according to a new report published in Nature this week. The Northern Hemisphere Circulation study found that present climate change models - computer representations of the atmosphere, ocean and land surface - have underestimated the changes in air pressure, leading to an underestimate of the impact of global warming on weather patterns. (2005-09-21)

Spray coated tactile sensor on a 3D surface for robotic skin
A KAIST research team has reported a stretchable pressure insensitive strain sensor by using an all solution-based process. The solution-based process is easily scalable to accommodate for large areas and can be coated as a thin-film on 3-dimensional irregularly shaped objects via spray coating. (2018-09-20)

New blood pressure-lowering guidelines could benefit 25 million americans with chronic kidney disease
A recommendation for more intensive blood pressure management from an influential global nonprofit that publishes clinical practice guidelines in kidney disease could, if followed, benefit nearly 25 million Americans. (2021-02-23)

High blood pressure may make it difficult for the elderly to think clearly
Adding another reason for people to watch their blood pressure, a new study from North Carolina State University shows that increased blood pressure in older adults is directly related to decreased cognitive functioning, particularly among seniors with already high blood pressure. This means that stressful situations may make it more difficult for some seniors to think clearly. (2008-12-15)

We should use central pressure deficit, not wind speed, to predict hurricane damage
New research provides a physical understanding for why central pressure deficit is a better indicator of economic damage from hurricanes than peak wind speed. (2017-11-08)

NASA spies wind shear still affecting Tropical Storm Nalgae
Tropical Storm Nalgae can't seem to get a break from vertical wind shear. The storm has been dealing with wind shear since it formed and NASA's Terra satellite observed that was still the case on Aug. 4. (2017-08-04)

Heating pads may lower blood pressure in people with high blood pressure when lying down
In people with supine hypertension due to autonomic failure, a condition that increases blood pressure when lying down, overnight heat therapy significantly decreased systolic blood pressure compared to a placebo. Heat therapy may be an innovative, non-pharmacologic approach to treat the overnight high blood pressure in these patients. (2019-09-06)

No assumptions needed to simulate petroleum reservoirs
New research published in EPJ E shows that if the right choices are made when constructing models of petroleum reservoirs, no guesswork is required to calculate the impact of their temperature gradients on their pressure and chemical gradients. (2019-06-05)

Confounding factors contribute to unexpected results of trial of renal denervation
A new analysis of an important trial of the blood pressure-lowering procedure, renal denervation, shows that the main results may have been affected by a number of confounding factors that partially explain the unexpected blood pressure responses in patients. The analysis, published in the European Heart Journal, identified factors in the SYMPLICITY HTN-3 trial, such as variations in the way the procedure was performed and changes in patients' medications and drug adherence, which may have had a significant impact on the results. (2014-12-08)

Why do we develop high blood pressure?
Abnormally high blood pressure, or hypertension, may be related to changes in brain activity and blood flow early in life. That's according to a study conducted on a rat model of high blood pressure, published in Experimental Physiology. (2017-03-09)

Here's something that will raise your blood pressure
The apelin receptor (APJ) has been presumed to play an important role in the contraction of blood vessels involved in blood pressure regulation. A University of Tsukuba-led research team found that APJ was closely associated with hypertension through effects on vascular smooth muscle cells in laboratory mice. In addition, APJ worked synergistically with the α1A-adrenergic receptor to cause vasoconstriction. These results may help to understand blood pressure regulation and support therapies for vascular diseases. (2019-11-01)

First transcatheter implant for diastolic heart failure successful
Researchers at The Ohio State University Wexner Medical Center have come up with a new device, proven safe and effective, to treat diastolic heart failure. (2017-11-15)

Do you really have high blood pressure?
A study by researchers at the University of Montreal Hospital Research Centre (CRCHUM) shows that more than half of family doctors in Canada are still using manual devices to measure blood pressure, a dated technology that often leads to misdiagnosis. (2017-03-20)

For some, high blood pressure associated with better survival
Patients with both type 2 diabetes and acute heart failure face a significantly lower risk of death but a higher risk of heart failure-related hospitalizations if they had high systolic blood pressure on discharge from the hospital compared to those with normal blood pressure, according to a study scheduled for presentation at the American College of Cardiology's 66th Annual Scientific Session. (2017-03-08)

Breastfeeding may have long-term heart health benefits for some moms
Women with normal blood pressure during pregnancy and who breastfed their babies for at least six months following birth had better markers of cardiovascular health years later compared to women who never breastfed, based on research presented at the American College of Cardiology's 67th Annual Scientific Session. The same benefits were not observed in women who had high blood pressure during pregnancy. (2018-02-28)

Leadership and adaptive reserve are not associated with blood pressure control
Primary care leadership and practice resilience can strengthen organizational culture. In small primary care practices, however, practice adaptive reserve and leadership capability are not associated with baseline blood pressure control. (2018-04-09)

Blood vessels sprout under pressure
It is blood pressure that drives the opening of small capillaries during angiogenesis. A team of researchers led by Prof. Holger Gerhardt of the MDC observed the process for the first time and published their findings in Nature Cell Biology (Joint press release by the Berlin Institute of Health (BIH), Charité, German Center for Cardiovascular Research (DZHK) and Max Delbrück Center for Molecular Medicine (MDC)). (2016-02-29)

The Great Recession took a toll on public health, study finds
The Great Recession, spanning 2008 to 2010, was associated with heightened cardiovascular risk factors, including increased blood pressure and glucose levels, according to a new UCLA-led study. The connections were especially pronounced among older homeowners and people still in the work force, two groups that may have been especially vulnerable to the stresses the Recession brought about. (2018-03-12)

From theory to reality: The creation of metallic hydrogen
For more than 80 years, it has been predicted that hydrogen will adopt metallic properties under certain conditions, and now researchers have successfully demonstrated this phenomenon. (2017-01-26)

China's two-child policy may exacerbate gender inequality
Since China ended its one-child policy allowing all families to have up to two children, an additional 90 million women have become eligible to have a second child. But new UBC sociology research suggests the new universal two-child policy could be negatively affecting women's status and gender equality. (2018-02-23)

Predictive value of blood pressure, heart rate, and blood pressure/heart rate ratio in a Chinese subpopulation with vasovagal syncope
In a new publication from Cardiovascular Innovations and Applications; DOI https://doi.org/10.15212/CVIA.2019.1266, Zhuzhi Wen, Jingying Hou, Zun Mai, Huifen Huang, Yangxin Chen, Dengfeng Geng and Jingfeng Wang from Sun Yat-sen University, Guangzhou, China and Guandong Province Key Laboratory of Arrhythmia and Electrophysiology, Guangzhou, China consider predictive value of blood pressure, heart rate, and blood pressure/heart rate ratio in a Chinese subpopulation with vasovagal syncope. (2021-01-22)

Tropical Depression 1E dissipates
Tropical Depression 1E or TD1E didn't get far from the time it was born to the time it weakened to a remnant low pressure area along the southwestern coast of Mexico. NOAA's GOES-West satellite captured an image of it remnant clouds. (2016-06-08)

FDA approves Bystolic, a novel beta blocker
The US Food and Drug Administration has approved Bystolic (nebivolol) for the treatment of hypertension, also known as high blood pressure. Bystolic works differently than many older beta blockers in that it is preferentially beta 1 selective at doses less than or equal to 10 mg, meaning it selectively blocks the effects of adrenaline at the heart. In addition, Bystolic vasodilates -- or widens and expands -- the blood vessels. (2007-12-18)

Zinc deficiency may play a role in high blood pressure
Lower-than-normal zinc levels may contribute to high blood pressure (hypertension) by altering the way the kidneys handle sodium. The study is published ahead of print in the American Journal of Physiology--Renal Physiology. (2019-01-24)

Time to reassess blood-pressure goals
High blood pressure or hypertension is a major health problem that affects more than 70 million people in the US, and over one billion worldwide. Despite being a critically important risk factor for heart and kidney disease, defining the 'optimal' blood pressure has been a challenge. (2015-11-09)

Sensor for blood flow discovered in blood vessels
The PIEZO1 cation channel translates mechanical stimulus into a molecular response to control the diameter of blood vessels. (2016-11-10)

Fatty liver disease contributes to cardiovascular disease and vice versa
For the first time, researchers have shown that a bi-directional relationship exists between fatty liver disease and cardiovascular disease. Fatty liver disease can lead to increased cardiovascular disease risk and vice versa. (2016-11-10)

Mangoes helped improve cardiovascular and gut health in women
A new study conducted at the University of California, Davis found that two cups of mangoes a day had beneficial effects on systolic blood pressure among healthy postmenopausal women. (2018-06-11)

Exposure to air pollution during pregnancy may increase blood pressure in early life
Researchers study the impact on childhood blood pressure of pre- and post-natal exposure to environmental factors such as pollution, noise, and a dense built environment. (2020-11-12)

Racism is a public health issue
Racism may be important in the development of illness and countering it should be considered a public health issue, argues a senior psychiatrist in this week's BMJ. (2003-01-09)

New tool to improve blood pressure measurement
Oxford University researchers have developed a prediction model that uses three separate blood pressure readings taken in a single consultation and basic patient characteristics to give an adjusted blood pressure reading that is significantly more accurate than existing models for identifying hypertension. (2016-03-21)

Elevated blood pressure before pregnancy may increase chance of pregnancy loss
Elevated blood pressure before conception may increase the chances for pregnancy loss, according to an analysis by researchers at the National Institutes of Health. The authors conclude that lifestyle changes to keep blood pressure under control could potentially reduce the risk of loss. The study appears in Hypertension. (2018-04-02)

Low sodium-DASH diet combination dramatically lowers blood pressure in hypertensive adults
A combination of reduced sodium intake and the DASH diet lowers blood pressure in adults with hypertension, according to preliminary research presented at the American Heart Association's Scientific Sessions 2017, a premier global exchange of the latest advances in cardiovascular science for researchers and clinicians. (2017-11-12)

Severe pre-eclampsia often leads to undetected high blood pressure after pregnancy
Hypertension commonly occurs in the year following pregnancy among women who had severe pre-eclampsia during pregnancy. The lingering hypertension may go unnoticed because it often doesn't present as classic high readings in the doctor's office. Offering post-pregnancy ambulatory blood pressure monitoring to all women who have severe pre-eclampsia may help detect those whose blood pressures might be high despite normal readings in doctors' offices. (2018-02-05)

Climb stairs to lower blood pressure and strengthen leg muscles
If you don't have the time or money for aerobic and resistance training, why not try climbing the stairs? A new study demonstrates that stair climbing not only lowers blood pressure but also builds leg strength, especially in postmenopausal women with estrogen deficiencies who are more susceptible to vascular and muscle problems. The study results are published online today in Menopause, the journal of The North American Menopause Society (NAMS). (2018-02-14)

Higher blood pressure before pregnancy may increase miscarriage risk
Higher blood pressure prior to conception may increase the risk of miscarriage, even in women not diagnosed with hypertension. The study involved women who had already experienced at least one pregnancy loss and were trying again. If confirmed, the findings imply that lowering heart disease risk factors in young adulthood may also improve reproductive health. (2018-04-02)

Lifestyle changes reduce the need for blood pressure medications
Men and women with high blood pressure reduced the need for antihypertensive medications by making lifestyle changes. A 16-week program, focused on the DASH diet, weight management and exercise, resulted in the most dramatic declines in blood pressure. (2018-09-08)

Sleep apnea immediately compromises blood pressure
A single bout of sleep apnea impacts the human body's ability to regulate blood pressure. In a recent study measuring the impact of simulated sleep apnea on humans, researchers at UBC's Okanagan campus found that just six hours of the fluctuating oxygen levels associated with sleep apnea can begin to deteriorate a person's circulatory system. (2016-11-17)

High salt intake associated with doubled risk of heart failure
High salt intake is associated with a doubled risk of heart failure, according to a 12-year study in more than 4 000 people presented today at ESC Congress. (2017-08-27)

Fasting diets reduce important risk factor for cardiovascular disease
Intermittent energy restriction diets such as the 5:2 diet clears fat from the blood quicker after eating meals compared with daily calorie restriction diets, reducing an important risk factor for cardiovascular disease, a new study in the British Journal of Nutrition reports. (2018-03-19)

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