Articles tagged with Hypertension
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A new study reveals carotid endarterectomy is an effective stroke-prevention procedure for high-risk patients with multiple medical conditions. Despite concerns about surgical risk, the procedure achieved low mortality and morbidity rates, as well as long-term freedom from stroke.
A study explores how daily stress affects blood pressure regulation and how genetics, obesity, and oxidative stress contribute to this process. The research aims to develop personalized treatments by identifying factors that make individuals respond differently to stress and therapy.
Dr. Eric Lazartigues' research aims to understand the role of ACE2 in regulating blood pressure and developing new treatments for hypertension. With a $1.2M grant, his work has the potential to improve the treatment of cardiovascular diseases, which claim more lives than cancer combined.
A new OSU study finds that exposure to bad air can significantly spike blood pressure in those already predisposed to high blood pressure. Researchers exposed rats to everyday human-breathed pollutants and observed a direct link between air pollution and cardiovascular disease.
Young adults with prehypertension are more likely to develop coronary artery calcium and atherosclerosis later in life. Researchers also found that low-molecular-weight heparin may prevent blood clots after knee arthroscopy, particularly for those undergoing meniscectomy.
A study published in Annals of Internal Medicine found that young adults with prehypertension are more likely to develop atherosclerosis later in life. The study suggests that keeping blood pressure below 120/80 mmHg through lifestyle modifications may help prevent progression to hypertension and reduce the risk of heart disease.
A new study suggests that increasing mineral intake, particularly potassium, through diet can lower blood pressure and reduce the risk of coronary heart disease and stroke. Diets rich in fruits, vegetables, and low-fat dairy products may help achieve these benefits.
A new study suggests that increasing dietary intake of minerals like potassium, magnesium, and calcium may lower blood pressure and reduce the risk of coronary heart disease and stroke. Potassium, in particular, has been shown to have a positive effect on cardiovascular health, particularly in populations with low sodium consumption.
Research from the Hypertension in the Very Elderly Trial (HYVET) found that reducing blood pressure can lead to a significant reduction in dementia risk. The study, which included over 3,300 participants, showed that antihypertensive treatment was associated with a 13% lower incidence of dementia.
A study found that enhanced proteolytic activity in the circulation may be the root cause of diverse metabolic problems. The researchers showed that a drug developed for unrelated purposes was effective in counteracting this mechanism, reversing symptoms of high blood pressure, insulin resistance and immune suppression.
A study found 10.7% of asymptomatic middle-aged individuals had silent cerebral infarctions, a brain injury caused by blood clots. Hypertension and atrial fibrillation significantly increased the risk of SCI.
A study found that higher levels of urinary albumin in healthy individuals, even within the considered normal range, increase the risk of developing hypertension. This suggests that kidney damage or endothelial dysfunction may be precursors to high blood pressure.
A study published in JAMA found that home blood pressure monitoring combined with Web-based pharmacist care can significantly improve blood pressure control in patients with uncontrolled hypertension. The treatment resulted in 25% more patients achieving controlled blood pressure compared to usual care.
A new online care program for hypertension has shown promising results, nearly doubling the percentage of patients with controlled blood pressure. The 'e-BP' study used web-based care and at-home blood pressure checks to improve treatment outcomes.
Patients with early stage PAH treated with bosentan show reduced clinical decline, improved exercise capacity, and lower risk of worsening events compared to placebo. Bosentan treatment is associated with improvements in pulmonary vascular resistance and prevention of clinical deterioration.
Experts propose measuring only systolic blood pressure in patients aged 50+, as it's a better predictor of risk and simplifies communication with patients. This shift could lead to improved treatment outcomes, reduced disease rates, and increased focus on systolic hypertension.
A new study found that olmesartan medoxomil effectively reverses the narrowing of arteries in patients with high blood pressure. The one-year study showed significant improvements in vascular function and structure compared to a beta-blocker, providing hope for treating this common condition.
A study by Johns Hopkins Bloomberg School of Public Health researchers found a consistent relationship between childhood blood pressure levels and adult blood pressure. Children with elevated blood pressure often grow up to become adults with elevated blood pressure.
The American Heart Association recommends modifying lifestyle factors such as reducing salt intake, losing weight, and drinking less alcohol to treat resistant hypertension. Effective treatment also requires better diagnosis of secondary causes and effective use of multiple-drug treatments, including long-acting diuretics and mineraloc...
A study published in The Lancet found that primary hyperaldosteronism is more common than previously thought, particularly in patients with resistant hypertension. Researchers analyzed data from 20 years and confirmed the diagnosis using salt suppression tests and spironolactone treatment.
A study found that even when patients with diabetes present with high blood pressure, there's only a 50-50 chance of receiving treatment. Uncertainty about the patient's blood pressure and other medical issues contribute to this 'clinical inertia'. More systematic guidelines for monitoring blood pressure in people with diabetes are needed
Researchers found that CPAP treatment resulted in an average 2mmHg drop in both systolic and diastolic blood pressure at the end of the year. The study suggests that CPAP can be used to reduce cardiovascular risk in apneic patients, beyond just treating daytime sleepiness.
The milk-derived dietary supplement AmealPeptide has been shown to significantly reduce daytime ambulatory systolic blood pressure by 3.6 mmHg and 24-hr systolic blood pressure by 6.2 mmHg in two placebo-controlled trials, confirming its safety and efficacy for patients with Stage I and Stage II hypertension.
Researchers found that treatment with BH4 stabilizes the pumping function of failing hearts and dramatically shrinks muscle size in a short timeframe. The study's findings offer proof of principle that damage to the heart can be stopped and reversed, providing a potential therapy for high blood pressure.
A meta-analysis of 21 studies found that hypertension and hyperlipidemia significantly increase the risk of retinal vein occlusion. High blood pressure and high cholesterol levels were associated with a nearly 50% population-attributable risk for hypertension, 20% for hyperlipidemia, and 5% for diabetes.
Researchers at Thomas Jefferson University discovered that a protective heart failure protein also regulates blood pressure. Lowering this protein's levels in animal models increased blood pressure. The study suggests S100A1 could be a novel therapeutic target for treating hypertension and heart failure.
Researchers from Hasbro Children's Hospital presented studies on differences in presentation and management of pediatric facial lacerations based on insurance status, the effect of bedside ultrasonography on managing cellulitis without obvious abscess, and maternal feeding practices and their impact on child obesity. The findings highl...
A study at the American Heart Association’s Scientific Forum on Quality of Care and Outcomes Research in Cardiovascular Disease and Stroke found that focused measures improved high blood pressure control among veterans. The proportion of patients reaching their blood pressure goal increased from 61.8% to 64.3%, with an estimated 1,349 ...
Researchers identified a compound that enhances ACE2 enzyme activity, dramatically lowering blood pressure and improving heart function. The compound also prevents damage to the heart and kidneys in hypertensive rats, offering new hope for treating cardiovascular disease.
Despite widespread awareness of high blood pressure's dangers, a Stanford study found major shortfalls in screening, treatment, and control of the disease even with doctor care. Only 39% of treated patients achieved recommended blood pressure levels, highlighting the need for increased routine screenings and personalized treatment plans.
A study published in The Lancet finds that 4 out of 5 high blood pressure-related deaths occur in the developing world. The research estimates a worldwide burden of disease attributable to hypertension, with 7.6 million premature deaths and 92 million disability-adjusted life years attributed to HBP.
A study of 3,269 older men found that those taking loop diuretics had faster rates of hip bone mineral density decline compared to non-users. The risk was highest among continuous users, with a rate two-and-a-half times greater than non-users.
A DASH-style diet rich in fruits, vegetables, and whole grains may lower the risk of coronary heart disease and stroke. Higher scores on the DASH diet were associated with lower levels of inflammation markers, suggesting a potential benefit for cardiovascular health.
Research found people with high blood pressure are up to 40% less likely to have a headache or migraine compared to those with healthier blood pressure rates. Higher pulse pressure was linked to reduced headache and migraine frequency in both men and women.
Research shows maternal diet impacts offspring health, with low-protein diets leading to hypertensive pups and abnormal blood vessels. The study highlights the need to investigate a potential link between maternal nutrition and human health.
A study analyzing brain tissue of volunteers found that small vessel disease accounted for 33% of dementia risk, while Alzheimer's treatments remain investigational. Researchers suggest reducing hypertension and diabetes as effective ways to mitigate this risk.
Researchers at Howard Hughes Medical Institute identified functional mutations in three genes that contribute to blood pressure variation in the general population. These mutations, present in approximately 2% of the population, are associated with a 60% reduction in the risk of hypertension.
Researchers at Yale University have discovered that rare genetic variants can be associated with a significantly lower risk of developing high blood pressure. The study found that individuals carrying one defective copy of a gene had a 60% lower risk of developing hypertension by age 60 compared to the general population.
A new study shows that a combination of two drugs can lower blood pressure and reduce cardiovascular risk by 20%, outperforming an ACE-diuretic combination. The therapy has the potential to improve control rates to over 80% and alter current guidelines for treating high blood pressure.
Research highlights the risks of cervical cancer in women with abnormal HPV test results, regardless of Pap test status. Additionally, a study finds that smoking is an addiction that should be treated like chronic diseases and that health insurance should reimburse for long-term nicotine replacement therapy.
A study found that relaxation response training significantly improved treatment of isolated systolic hypertension in elderly patients. The approach reduced the need for medication and cut healthcare costs by billions of dollars. By eliciting the relaxation response, participants experienced a significant drop in systolic blood pressure.
Dr. Watts' research suggests that serotonin may play a role in lowering blood pressure, contradicting previous findings that it causes constriction. She hopes to resolve the 'serotonin puzzle' with her lecture and gather input from fellow physiologists.
A meta-analysis of previously published studies found that dieting and medication can significantly lower blood pressure in patients with hypertension. Weight loss interventions involving orlistat resulted in greater reductions in both body weight and blood pressure compared to usual care or placebo groups.
Researchers found that men with one or two hypertensive parents had higher average blood pressure and a greater risk of developing hypertension. Early-onset hypertension in both parents was associated with a significantly higher risk of developing hypertension by age 35.
A meta-analysis conducted at the University of Kentucky found Transcendental Meditation to be an effective treatment for controlling high blood pressure, with significant reductions in systolic and diastolic blood pressure.
A study published in Archives of Ophthalmology found that black patients with diagnosed and treated glaucoma have a higher risk of cardiovascular death. The research suggests that this increased risk may be due to the use of certain medications used to treat glaucoma.
A large cohort study found that male smokers who consumed more magnesium had a 15% lower risk of cerebral infarction, a type of stroke. The association was strongest in men younger than 60 years.
A study published in Neurology found that black patients are 3.5 times more likely to experience severe vision loss and nearly five times more likely to become legally blind compared to non-black patients. This increased risk may be attributed to other factors such as higher body mass index, low blood iron, and higher brain pressures.
A large-scale study published in the American Heart Association rapid access journal report found that cigarette smoking is a significant predictor of stroke in Chinese men. Researchers analyzed data from over 170,000 participants and found that smokers were 2-3 times more likely to suffer an ischemic stroke compared to never-smokers.
A phase IIa trial found that vaccination against angiotensin II reduced mean daytime blood pressure by -9.0/-4.0 mm Hg in patients with mild-to-moderate hypertension. The authors propose a few injections per year as an alternative to traditional medication, potentially improving treatment adherence.
A new study finds that smoking and high blood pressure have a synergistic effect, increasing the risk of hemorrhagic stroke. Quitting smoking and lowering blood pressure can significantly reduce this risk, as seen in a cohort of over 563,000 participants.
Researchers found an association between leptin resistance and high blood pressure in people with Bardet-Biedl syndrome, a rare genetic disorder. Leptin resistance disrupts brain signals that regulate appetite and metabolism.
A new study published in PLoS Medicine shows that individuals who drink on a regular basis have a higher systolic blood pressure due to the ALDH2 gene variant. This association indicates that alcohol intake has an effect on blood pressure, particularly for Japanese men.
Researchers studied 317 healthy teens aged 15-18 and found higher rates of albumin in the urine of black teens compared to their white counterparts, even with normal blood pressure. This suggests that kidney damage is apparent before hypertension develops in high-risk youths.
Researchers found that older Americans with high stroke risk, but without a history of stroke, experience accelerated cognitive decline. The study, conducted by the American Heart Association, analyzed data from over 17,000 participants and found that those at high risk declined twice as fast as those considered low-risk.
A new study suggests that drinking fat-free milk may offer protection against hypertension in women. Women who consumed more low-fat milk and had diets higher in calcium and vitamin D from foods tended to have a lower risk for developing high blood pressure.
Researchers have discovered a link between viral infection, particularly from the herpes group, and pregnancy-induced hypertensive disease and pre-term birth. The study found viral nucleic acid in heel-prick blood samples of 1326 newborn babies, including over 400 with cerebral palsy.
Researchers monitored 140 sleeping volunteers near London Heathrow and three major European airports, finding that aircraft noise increased systolic blood pressure by an average of 6.2 mmHg and diastolic blood pressure by 7.4 mmHg. The study's findings highlight the need to reduce night-time aircraft noise levels to protect public health.
Research finds that men who exercised regularly and had a healthy lifestyle were more likely to live to age 90. In contrast, those with smoking, obesity, or hypertension had reduced longevity. Additionally, centenarians with certain health conditions developed them at an older age tended to have better mental and physical function.
A recent study found that a small proportion of individuals with hypertension eat diets aligned with government guidelines, while many others consume unhealthy patterns. The Dietary Approaches to Stop Hypertension (DASH) trial showed that a balanced diet high in fruits and vegetables can significantly lower blood pressure.