Articles tagged with Hypertension
Researchers have identified a potential new way to treat high blood pressure by targeting aberrant nerve signals in the carotid bodies. By blocking these signals, they were able to significantly reduce blood pressure in preclinical models, suggesting a novel approach to controlling cardiovascular disease.
Researchers analyzed medical records from over 11,000 Americans and found a statistically significant increase in heart damage risk among those with very low diastolic blood pressure. Driving diastolic blood pressure too low may cause damage to heart tissue.
A large study of over 22,000 patients with coronary artery disease found that too low blood pressure was associated with worse outcomes. The optimal blood pressure target continues to be debated, and caution is urged when using blood pressure lowering treatment in these patients.
Researchers at Thomas Jefferson University found alarming rates of obesity and high blood pressure readings among urban student-athletes, similar to the general adolescent population. The study suggests that participation in athletics does not protect against these conditions.
Researchers identify the signaling cascade leading to apnea-associated hypertension and propose a new treatment method by inhibiting cystathionine-y-lyase enzyme. Blocking hydrogen sulfide synthesis can prevent carotid body activation and hypertension in sleep apnea patients.
A new study reveals that China is facing a significant increase in cardiovascular disease cases due to factors such as high blood pressure, obesity, and an increasingly sedentary lifestyle. The study found that these risk factors are associated with a substantial burden of heart attacks and strokes in the Chinese population.
A study published in American Journal of Kidney Diseases found that following a DASH-style diet can lower the risk of developing chronic kidney disease over two decades. The diet, which emphasizes whole grains, fruits, vegetables, and low-fat dairy, was also shown to reduce blood pressure and cardiovascular disease risk.
A global analysis of over 968,000 participants from 90 countries reveals that more than 30% of adults worldwide live with high blood pressure, with 75% living in low- and middle-income countries. The prevalence of hypertension is increasing in these countries, while decreasing or steady in high-income nations.
A new study from Johns Hopkins Medicine found that one-on-one coaching sessions with trained pharmacists and dietitians significantly reduced blood pressure among participants, especially those who were African American. The program's motivational interviewing approach helped patients set achievable goals and address medication concerns.
The Patient-Centered Outcomes Research Institute (PCORI) has approved a $2.8 million research funding award to compare three methods for measuring blood pressure in confirming new hypertension cases. The study, led by Dr. Beverly Green, will evaluate the accuracy and acceptability of clinic BP, home BP, and kiosk BP measurements.
Epidemiological studies support the consumption of virgin olive oil as an effective antihypertensive agent. The unique bioactive properties of oleic acid and minor constituents in virgin olive oil protect against hypertension by influencing vascular contractibility and heart/kidney cellular loss, leading to reduced blood pressure.
Resistant hypertension patients with sleep apnea are at higher risk of ischemic heart events and congestive heart failure compared to those without resistant hypertension. The study included 470,386 hypertensive individuals and found no significant differences in stroke and premature death risks between the two groups.
A global study analyzing nearly 27,000 participants from every continent found that hypertension is the single most important modifiable risk factor for stroke, responsible for 47.9% of all strokes. The study also identified ten other modifiable risk factors that together account for 90% of strokes worldwide.
A recent study by Binghamton University found significant ethnic differences in circadian blood pressure variation among African American, Hispanic American, Asian American, and European American women. The research suggests that genetic and cultural factors contribute to these variations, which can inform personalized treatment approa...
Researchers found that taking magnesium supplements can reduce blood pressure in people with magnesium deficiency or insufficiency. Magnesium intake of 368 milligrams per day was associated with significant reductions in systolic and diastolic blood pressure, with effects lasting up to three months.
Visits to emergency departments for hypertension increased by 64% between 2002 and 2012, despite a decline in hospitalizations. Aggressive home monitoring may be driving patients to ERs without other emergency conditions. Mortality rates were low, with less than 1% of patients dying within 90 days.
A study published by the American Heart Association found that about one in every nine men will experience sudden cardiac death, most before age 70. The study also revealed that sudden cardiac death claims up to 450,000 American lives each year, with no prior symptoms of cardiovascular disease being a common cause.
Research suggests that pregnant women with blood pressure in the prehypertension range have a 6.5 times greater odds of developing metabolic syndrome after giving birth. This finding highlights the dynamic nature of blood pressure during pregnancy and underscores the importance of monitoring blood pressure levels.
A study by the University of Queensland found that spending 30 minutes or more in parks per week can reduce the risk of developing heart disease, stress, anxiety, and depression. The research suggests a minimum
A new study found significant improvements in coronary heart disease rates among the US population, particularly among those without established risk factors. The prevalence of CHD decreased by 1.3% from 2001-2002 to 2011-2012, with notable declines seen among women, non-Hispanic white and black adults, and those with health insurance.
Patients with hypertensive urgency can be safely treated in the outpatient setting without compromising cardiovascular outcomes. Despite this, nearly two-thirds of patients still experience uncontrolled blood pressure at six months. Hospital admission rates are lower for patients sent home, suggesting improved care coordination.
A new study published in The Lancet Neurology reveals that air pollution is a major contributor to stroke worldwide, accounting for nearly a third of the global burden. Modifiable risk factors such as smoking, poor diet, and low physical activity are also significant causes of stroke.
A large-scale observational study found significant variations in treatment pathways for patients with type 2 diabetes, hypertension, and depression worldwide. The study analyzed 250 million patient records from four countries and identified unique treatment patterns for each condition.
A NIH-funded study found that blacks between 45-54 die of strokes at a rate three times greater than whites due to higher incidence, not worse outcomes. Improved stroke prevention measures, such as controlling hypertension and diabetes, are crucial in reducing racial disparities.
Researchers found that kidney-specific deletion of the D2 dopamine receptor increased inflammation and hypertension, while restoration of DRD2 expression decreased these effects. The study suggests that targeting DRD2 may be a useful approach for treating renal injury.
Research finds infarct volume and hyperglycemia associated with poor neurological outcomes after childhood stroke. Blood pressure and fever did not have a significant association with outcome or death.
Researchers reviewed scientific evidence on fermented milk's antihypertensive effects and identified opportunities to develop functional foods based on new lactic acid bacteria. The study found that some strains of Lactobacillus helveticus can reduce blood pressure, but more research is needed to confirm this.
A new study finds that lowering blood pressure below current guidelines can reduce cardiovascular events and deaths in adults aged 75 and older, including those with poor health. Intensive blood pressure treatment did not increase risk of falls or serious side effects among the frail group.
A new analysis of the SPRINT study confirms that adults aged 75 and older with high blood pressure benefit from a systolic blood pressure goal of less than 120 mm Hg, reducing cardiovascular events by 33% and death risk by 32%. The findings suggest a more aggressive blood pressure intervention may be beneficial for this age group.
Intensive therapies to reduce high blood pressure cut the risk of heart disease in older adults by nearly a third and death by almost a quarter. Participants with diabetes or heart failure were excluded from the trial.
Researchers at Washington University in St. Louis have discovered a new culprit behind heart disease: the fragmentation of elastic fibers within the arterial wall. This finding could revolutionize the way we detect and treat heart disease, as it suggests that traditional strategies may not be effective in addressing the underlying cause.
A novel laboratory blood test has shown promise in identifying HELLP syndrome, a life-threatening condition affecting 1% of pregnant women. The test measures levels of components of serum and may help reduce pre-term deliveries and complications for mothers and babies.
A study published in The BMJ found that higher intakes of boiled, baked, or mashed potatoes and French fries are associated with an increased risk of developing high blood pressure. Replacing one serving a day of potatoes with non-starchy vegetables is linked to a lower risk of hypertension.
Researchers at Brigham and Women's Hospital found a significant association between eating four or more servings of boiled, baked, mashed potatoes or French fries per week and an increased risk of high blood pressure. Replacing potato consumption with non-starchy vegetables was associated with a lower risk of hypertension.
Researchers used ambulatory blood pressure monitoring to discover who might have masked hypertension among a high-risk population. Participants wore devices around their arm and hip for 24 hours, revealing hidden high blood pressure readings outside of the doctor's office.
A new study suggests that lowering blood pressure goals for adults at high risk of cardiovascular disease could prevent up to 43,000 additional deaths from cardiovascular disease each year. The simulation also found that intensive blood pressure treatment would be cost-effective and improve treatment outcomes for men.
A new smartphone-based system improved blood pressure control, reduced medication errors, and increased patient engagement among patients with chronic kidney disease. The system provided personalized feedback and alerts to clinicians, leading to better patient outcomes.
Researchers found that drinking Montmorency cherry concentrate reduces blood pressure in men with early signs of hypertension by 7%, a level comparable to anti-hypertensive medication. This reduction can help prevent cardiovascular diseases such as heart attack, kidney disease, and stroke.
Primary aldosteronism is a common cause of high blood pressure that frequently goes undiagnosed and untreated. The Endocrine Society recommends expanded screening for individuals with high blood pressure, particularly those who are at higher risk, to prevent associated cardiovascular complications.
A study of over 300,000 patients with chronic kidney disease found that higher systolic blood pressure is linked to poor outcomes, but this association diminishes with advanced age. The findings support current clinical guidelines for younger patients, but suggest a more cautious approach for very elderly patients.
A new UM study found that higher levels of neighborhood greenness are linked to a significant reduction in chronic illnesses, particularly in low-to-middle income neighborhoods. The study showed a 14% risk reduction for diabetes and hypertension, and 10% reduction for lipid disorders.
A study by the National Institutes of Health found that a healthy diet rich in fruits, vegetables, and whole grains can reduce the risk of high blood pressure among women who had pregnancy-related (gestational) diabetes. Women who adhered to such a diet were 20% less likely to develop high blood pressure than those who did not.
A healthy diet has been found to significantly reduce the risk of high blood pressure in women with a history of pregnancy-related diabetes. Over a 22-year follow-up period, researchers discovered that women who adhered to a healthy diet were 20% less likely to develop high blood pressure.
A large-scale study found that a difference of 5mm Hg in systolic blood pressure measurements between the two arms was associated with almost double the risk of death from heart-related disease over an eight-year period. This suggests that measuring blood pressure in both arms is crucial for identifying individuals at higher risk of ca...
A global trial showed statins alone reduced adverse cardiovascular events in people with average cholesterol and blood pressure, while blood pressure-lowering medications were only beneficial in those with hypertension. The study suggests statins can be used more widely to prevent heart disease.
A recent study published in the New England Journal of Medicine found that taking statins and antihypertensives can reduce cardiovascular disease events by 25-30% in patients at intermediate risk. The research also suggests that combining these medications can be an effective way to prevent heart attacks and strokes globally.
A study published in the Endocrine Society reveals that anabolic steroid abuse is associated with severe blood pressure increase and hypertension. The research found that daytime and nighttime blood pressures were higher among ongoing AAS abusers compared to former abusers and non-users.
UTA professor Paul Fadel receives a four-year NIH grant to study high sympathetic nerve activity in patients with chronic kidney disease and its link to ADMA, a natural occurring chemical in the body. The goal is to develop a treatment to lower sympathetic nerve activity and prevent dialysis, improving patient outcomes.
An international research team is developing new molecular treatment methods for asthma and high blood pressure. The goal is to prevent further complications and reduce the risk of subsequent illnesses.
A new prediction model uses three separate readings and basic patient characteristics to provide an adjusted blood pressure reading with high accuracy. The model correctly classified 93% of cases, outperforming existing guidelines in identifying hypertension.
African-American adults are at higher risk of developing hypertension, with nearly half being at risk. Researchers from UTA aim to understand the underlying mechanisms and develop treatment strategies to combat hypertension.
Women who ate five or more servings of yogurt per week had a lower risk of developing high blood pressure compared to those who rarely ate yogurt. The study found that daily intake of dairy products, particularly yogurt, lowers the risk for developing high blood pressure, which is a key risk factor for heart disease and stroke.
A study of 85 volunteers found that a widely used smartphone app misleads users about their blood pressure. The app gave accurate readings to only 20% of participants with high blood pressure.
A study found that an instant blood pressure app underestimated higher BPs and overestimated lower BPs, raising concerns about its accuracy. The app's inaccuracy may lead to false reassurance for individuals with hypertensive BP levels.
A high-salt diet has been found to contribute to liver damage in adult mice and embryonic chicks, with excessive sodium leading to cell death and decreased cell proliferation. Vitamin C treatment may partially counteract the negative effects of excess salt.
A study conducted by researchers at the University of Montreal Hospital Research Centre found that young adults who binge drink have higher blood pressure, increasing the risk of developing hypertension. The study reveals that over one in four young adults who binge drink meet the criterion for pre-hypertension.
A study of 1492 patients with chronic kidney disease found that nearly 28% had masked hypertension, which increases the risk of kidney, heart, and vascular damage. Measuring blood pressure outside the clinic is recommended to assess patients' risks for hypertension-related health problems.
Researchers found that untreated high blood pressure significantly increases the risk of bleeding stroke, with African-Americans facing a higher risk. The study analyzed data from 4,646 patients and found that blacks had a 75% higher odds of brain bleed compared to whites.
Research suggests that stroke patients with rapid symptom improvement before hospital arrival may not have better recoveries than others. Despite this, a significant percentage of these patients still require therapy to dissolve blood clots.
Researchers tested a peptide vaccine targeting Ang II in rats, finding high levels of anti-Ang II antibodies protected against stroke-induced brain damage. The vaccine also showed potential for long-term blood pressure reduction, offering a promising therapy for hypertension and stroke prevention.