Articles tagged with Hypertension
A study found Deaf adults have high risk factors for heart disease, diabetes, and hypertension, with many undiagnosed or untreated conditions. Poor communication and lack of interpreters exacerbate the issue, leading to missed diagnoses and ineffective treatment.
Researchers identified systolic blood pressures above 150 as a critical threshold for increased risk of death or cardiovascular events. Delays in intensifying treatment by over 1.4 months also tied to higher risk, while reassessments beyond 2.7 months increased mortality.
Duke researchers discovered a gene called Raf that acts as a switch to turn on Yorkie, making fly hearts grow bigger. The study sheds light on the genetic circuitry of signals governing growth and may help understand how human hearts respond to disease.
A study of 825 women with mild gestational diabetes found that those with preeclampsia/gestational hypertension had a higher frequency of subsequent hypertension and metabolic syndrome. Women who delivered preterm and had preeclampsia/gestational hypertension were at greatest risk.
AP39 replenishes hydrogen sulfide levels, lowering heart rate and blood pressure, with potential for new cardiovascular therapies.
A new study found that middle-aged heavy drinkers (more than two drinks daily) had a 34% higher risk of stroke compared to light drinkers. Heavy drinking also increased stroke risk in mid-life, regardless of genetic and early-life factors.
A study published in the New England Journal of Medicine found that treating elevated blood pressure during pregnancy reduces the risk of stroke without increasing risks for babies. Normalizing blood pressure levels is recommended for pregnant women to minimize harm.
Full implementation of new guidelines could prevent 56,000 cardiovascular disease events and 13,000 deaths annually, with cost-effectiveness found in treating stage 1 hypertension for some patients. Treating women ages 35-44 with stage 1 hypertension without CVD may not be cost-effective.
Researchers discovered that babies born with smaller kidneys are more likely to develop chronic kidney disease and high blood pressure as adults. The study found enhanced nerve activity and an inability to respond to nitric oxide promote kidney injury.
A large study found that younger adults with isolated systolic hypertension have a significantly higher risk of cardiovascular disease and coronary heart disease. Women in this age group are particularly at risk, with a 55% increase in cardiovascular death compared to their male counterparts.
A study by McGill University scientists found that high salt intake affects brain circuits, preventing the inhibition of neurons that release vasopressin and leading to increased blood pressure. The research suggests that limiting dietary salt may help mitigate hypertension.
Researchers developed a paper clip-sized implant called the Coupler, which significantly lowered blood pressure among patients with uncontrolled high blood pressure. The treatment reduced hypertensive complications and hospital admissions for high blood pressure crises, providing an immediate and pain-free solution.
A comprehensive cardiovascular risk reduction program in Franklin County, Maine, demonstrated significant improvements in hypertension control, cholesterol management, and smoking cessation rates. The program resulted in substantial reductions in hospitalization and death rates, as well as $5,450,362 in annual savings in hospital charges.
Researchers found daily blueberry consumption resulted in significant reductions of both systolic and diastolic blood pressure in postmenopausal women with pre- and stage 1-HTN. The study suggests that blueberries may prevent the progression to full-blown hypertension, potentially through enhanced nitric oxide-mediated vasodilation.
A new study finds that chronic hypertension increases a person's susceptibility to glaucoma by damaging blood vessels in the eye. This damage compromises the eye's capacity to cope with changes in blood flow, making hypertension a risk factor for the potentially blinding eye disorder.
A Michigan State University study found that exercising regularly during pregnancy can reduce a child's chances of developing high blood pressure later in life. The research suggests that physical activity during critical developmental periods may have a direct impact on the baby's cardiovascular health.
A systematic review published in Annals of Internal Medicine suggests that blood pressure-lowering therapy can reduce stroke, cardiovascular deaths, and total deaths in patients with mild hypertension. Ambulatory monitoring may also improve the diagnostic accuracy of office screening for high blood pressure.
A recent study published in the Journal of the American Society of Nephrology found that older kidney donors with hypertension had good kidney health after donation. After 6 months, hypertensive and non-hypertensive donors both maintained excellent blood pressure control and robust compensatory kidney responses.
According to new research, people with high fitness levels are less likely to develop hypertension. The study found that those who reached 12 METs or more during the stress test had a 20 percent lower risk of developing hypertension compared to those reaching less than six METs.
A study by University of Houston researchers suggests that activating intrinsic antioxidant pathways, such as Nrf2, could protect the kidney dopamine system and maintain normal blood pressure. The study's findings have significant implications for understanding and treating hypertension and other diseases related to oxidative stress.
Added sugars, especially fructose, are likely to have a greater impact on high blood pressure and heart disease than salt. Reducing processed food intake containing added sugars can help mitigate cardiovascular risk. The authors argue that dietary guidelines should be more stringent in limiting sugar consumption, particularly among teens.
The campaign aims to reduce high salt intake in India, which is estimated to be around 10-12 grams per day, contributing to poor sodium to potassium balance. By adopting a healthy lifestyle and restricting salt consumption, experts hope to prevent hypertension, cardiovascular disease and stroke.
A groundbreaking study by Australian researchers has discovered that leptin hormone secreted by fat cells elevates blood pressure in obesity. The hormone acts in the brain to increase blood pressure, making it a promising target for treating obesity-induced hypertension and cardiovascular diseases.
A recent study found that obese children with nonalcoholic fatty liver disease (NAFLD) are at a substantial risk for high blood pressure, which can lead to premature cardiovascular disease. The study recommends that blood pressure evaluation and control should be included in the clinical management of children with NAFLD.
A new study published in Immunity reveals that placental growth factor (PlGF) in the spleen activates harmful immune responses leading to high blood pressure. Mice genetically engineered to lack PlGF were protected from hypertension-related damage, suggesting PlGF as a potential therapeutic target.
A study found that living kidney donors are at a higher risk of gestational hypertension and preeclampsia during pregnancy. Despite this, most women who become pregnant after donating a kidney have healthy pregnancies.
Researchers at the University of Cincinnati have discovered a gene in the kidneys that may contribute to high blood pressure in males. The study, led by Manoocher Soleimani, found that mice with a deficiency in this gene had significantly reduced blood pressure, suggesting its role in regulating salt absorption in the kidney tubule.
The study found that more than half of US adults with high blood pressure now have readings below 140/90 mmHg. Despite progress, nearly half of those with hypertension remain uncontrolled, highlighting the need for increased efforts to prioritize blood pressure management at every medical visit.
A new theory proposes that preeclampsia is caused by the body's response to insufficient oxygen and nutrient supply to the growing fetus, leading to high blood pressure and organ damage. The condition can have fatal complications for pregnant women and their babies if left untreated.
A recent study by researchers at the University of Edinburgh estimates that more than 20 million Nigerians have hypertension, affecting one-third of men and one-fourth of women. The number of cases is projected to rise to 39 million by 2030, straining Nigeria's already-overburdened health system.
The study analyzed data from nearly 300,000 respondents and found significant variation in 10-year cardiovascular risk across states. States with high predicted risks need more interventions to reduce disparities in CVD morbidity and mortality.
Only one in two young adults with hypertension receive lifestyle education to lower their blood pressure. A study found that exercise and quitting smoking were the most common topics addressed.
A recent study found that home blood pressure monitors can be inaccurate, with systolic readings off by as much as 5mm Hg and diastolic readings off by as much as 10mm Hg in up to 30% of patients. The American Society of Nephrology recommends that all patients with home monitors get them validated with their healthcare providers.
Canadian health organizations call on governments to implement policies that facilitate access to affordable healthy foods and beverages in workplaces, schools, and communities. This can help prevent diet-related diseases like obesity and hypertension, ultimately improving cardiovascular health.
Research suggests team-based care with physicians and pharmacists leads to better blood pressure control compared to solo physician management. Pharmacists play a key role in counseling patients on lifestyle changes, resulting in significant systolic blood pressure reductions.
A recent study published by the American Society of Nephrology found that binge drinking in young men is associated with an increased likelihood of developing high blood pressure. In contrast, low to moderate alcohol use in early adulthood is linked to a reduced risk of hypertension in females.
According to a recent editorial in Anaesthesia, pre-eclampsia may be caused by problems meeting the oxygen demands of the growing fetus. The condition can lead to serious health complications, including seizures, kidney failure, and haemorrhage.
Research reveals a significant association between psoriasis severity and uncontrolled hypertension, with patients having the greatest likelihood of uncontrolled hypertension experiencing more severe skin conditions. The study's findings suggest a need for effective management of blood pressure in these patients.
Researchers found that patients with severe psoriasis are more likely to have uncontrolled hypertension, and the likelihood of hypertension increases with greater psoriasis severity. The study used objective measures of psoriasis severity for the first time, providing new insights into the link between psoriasis and blood pressure.
Researchers at the University of Maryland School of Medicine have identified a new pathway that connects the brain to increased blood pressure, involving the unusual steroid ouabain. This discovery offers potential new approaches for treating high blood pressure and heart failure.
Researchers at the University of Ottawa Heart Institute and the University of Maryland School of Medicine have identified a new pathway linking the brain to high blood pressure. The study suggests new approaches for treating hypertension and heart failure, potentially improving patient outcomes.
A new study by Brown University found that women who lived close to highways had a significantly higher risk of high blood pressure, with risks rising with proximity to the roadways. The study controlled for various confounding factors and found that living within 100m of a highway increased hypertension risk by 22%.
Obstructive sleep apnea affects 25 million adults in the US, increasing risk of high blood pressure, heart disease, and depression. Effective treatment with CPAP therapy can reduce these risks and improve brain and heart health.
A new review by UT Southwestern Medical Center surgeons found gastric bypass surgery to be more effective than banding for long-term weight loss (66% vs. 45%) and controlling type 2 diabetes, high blood pressure, and high cholesterol levels. Long-term complication rates also favored gastric bypass.
A new study suggests that an autoimmune response may contribute to the development of high blood pressure. Using mouse models, researchers found that compounds stimulating hypertension led to the faulty production of modified proteins in dendritic cells, triggering an immune response.
A study of 57,256 individuals found that increased dairy consumption was associated with a lower incidence of hypertension. Milk intake was not linked to an increased risk of coronary heart disease or stroke. The findings support the potential health benefits of dairy products for cardiovascular health.
A study published by the American College of Cardiology found that higher cardiorespiratory fitness levels can delay the natural increase of systolic and diastolic blood pressure with age. Men with high fitness levels experience a later onset of prehypertension, with systolic blood pressure increasing around age 54 and diastolic blood ...
A recent study suggests that treating mildly elevated blood pressure in low-risk individuals may not be effective in reducing cardiovascular disease or death. Experts urge clinicians to re-examine the threshold for treatment and promote lifestyle changes, such as weight loss and increased exercise, instead of relying on medication.
A high-protein diet was associated with lower systolic and diastolic blood pressure levels in healthy adults. Consuming more protein also led to lower long-term risks for high blood pressure. The benefits were evident in both overweight and normal-weight individuals.
A recent study by American Heart Association found that small weight gain of five to 11 pounds can increase blood pressure, particularly abdominal visceral fat. This discovery suggests that even healthy individuals who experience a slight weight gain may be at risk for higher blood pressure.
A recent study found that emergency room visits for high blood pressure increased by 25% between 2006-11, while admission percentages fell. Additionally, the percentage of patients who died in the hospital decreased by 36%. The researchers attributed this decline to improved treatment skills among ER and hospital physicians.
A new study published in the American Journal of Hypertension suggests that sodium intake has a minimal impact on blood pressure. Higher consumption of fruits and vegetables was shown to significantly lower blood pressure, while increased physical activity showed no noticeable effect.
A recent study found that postmenopausal women who consume higher amounts of potassium are less likely to experience strokes and die. Fruits and vegetables are rich sources of potassium and may help lower blood pressure and reduce the risk of stroke and death among older women.
The HARVEST study found that coffee drinking increased the risk of prediabetes in patients with hypertension, particularly those who were slow caffeine metabolisers and overweight or obese. Moderate coffee consumption also heightened this risk, whereas heavy coffee drinkers only saw an increased risk if they were slow metabolizers.
A new study published in the Journal of the American College of Cardiology found that abdominal fat is more strongly associated with high blood pressure risk than overall obesity. The research, which followed 903 patients for seven years, discovered a significant correlation between retroperitoneal fat and hypertension.
The SYMPLICITY HTN-3 trial found renal denervation to be safe, with no significant clinical benefit for lowering blood pressure in patients with resistant hypertension. The procedure resulted in similar blood pressure reductions as a sham procedure, casting doubt on its effectiveness.
Researchers found that complete ablation of main and accessory renal arteries led to greater blood pressure reductions with renal denervation. The procedure was successful in 67% of patients, but incomplete ablation did not significantly impact results. Further investigations are needed to confirm these findings.
Patients with resistant hypertension have higher risks for cardiovascular events than those with non-resistant hypertension, with elevated risks mainly contributing to increasing stroke events. Subgroup analysis showed that resistant hypertension increased the risks of stroke in females by 35% and in elderly patients by 20%.
A meta-analysis found that antihypertensive therapy significantly reduces systolic blood pressure and diastolic blood pressure in older adults. The therapy also reduces the risk of all-cause mortality, death from cardiac causes, cardiovascular events, and stroke in this population.
The study found that obese boys had a nearly six-fold increased risk of hypertension compared to normal weight boys, while obese girls had a more than four-fold greater risk. General and abdominal adiposity are already significantly associated with prehypertension and hypertension in children and adolescents.