Articles tagged with Hypertension
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.
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.
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.
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 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.
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.
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 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 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 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.
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.
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.
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.
Researchers found that renal denervation significantly reduced the likelihood of recurrent atrial fibrillation in patients with moderate to severe resistant hypertension. The procedure was shown to be beneficial in reducing blood pressure, with significant reductions in systolic and diastolic blood pressure observed.
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 study found that a self-monitoring and self-titration program for hypertension significantly reduced systolic and diastolic blood pressure in high-risk patients. The results showed lower blood pressure at 12 months compared to usual care, with no adverse events.
Resistant hypertension is a condition affecting 20% of Canadian adults with high blood pressure, characterized by elevated blood pressure despite treatment. Structured approaches, including medication optimization and lifestyle modifications, are recommended for effective management.
A strong association has been found between severe untreated obstructive sleep apnea and the risk of elevated blood pressure despite aggressive medication use. The odds of resistant elevated blood pressure were four times higher in participants with severe sleep apnea.
A Danish study of 68,643 adults found that those with lower education levels were at higher risk of stroke due to smoking and high blood pressure. The risk was particularly high for men, who were more likely to experience a stroke than women, and increased with age.
The University of Michigan is developing a wearable vapor sensor that can detect airborne chemicals for continuous disease monitoring. The device has the potential to track conditions such as diabetes, high blood pressure, anemia, and lung disease.
A 20-year study found that midlife hypertension was associated with a moderate decline in cognition compared to individuals with normal blood pressure. The study used the Atherosclerosis Risk in Communities (ARIC) study and analyzed data from 13,476 participants.
Researchers found that treating high blood pressure too aggressively can increase health risks, with patients in optimal blood pressure ranges having the lowest risk of kidney failure and death. The study suggests that ideal target blood pressure ranges need to be better understood to minimize lifestyle burden and improve safety.
A new study found that seniors who have had strokes or vascular disease are at risk of stroke after heart surgery. The study identified several risk factors for long-term stroke, including previous stroke, peripheral vascular disease, valve surgery, and age 65 years or older.
A recent study by Penn State researchers found that eating lean beef daily can effectively lower blood pressure in healthy individuals. The BOLD+ diet, which includes 5.4 ounces of lean beef per day, was more effective at reducing blood pressure compared to other diets tested.
A new study found that electronic health record algorithms can accurately identify patients with undiagnosed hypertension. The study used automated office blood pressure testing and notified healthcare staff when a patient was at risk, leading to formal diagnoses and related conditions in over 90% of cases.
A study of 15,792 US adults found a significant decrease in stroke incidence and mortality rates over two decades, with decreases seen across age groups. The decline was attributed to improved control of risk factors such as hypertension, smoking cessation, and diabetes management.
Research at the Alzheimer's Association International Conference 2014 found that participating in mentally stimulating activities and moderate physical exercise in middle age may help protect against Alzheimer's disease. Additionally, high blood pressure was seen to protect against cognitive decline in people aged 90 and older.
A recent study in Iowa found that nearly all adolescents aged 11-16 had ridden an ATV, with most engaging in risky behaviors like riding daily or weekly and not wearing helmets. The authors conclude that prevention efforts should be prioritized to reduce the risk of pediatric ATV crashes.
A study published in JAMA Dermatology found that women with long-term hypertension are at a higher risk of developing psoriasis. Long-term use of beta-blocker medication also increases the risk of psoriasis. The study analyzed data from 77,728 women and found a significant association between hypertension and psoriasis risk.
A large case-control study found that pregnancies from egg donation are associated with a higher risk of pregnancy-induced hypertension and pre-eclampsia. The study included over 580 pregnancies and found that the risk was more than three-fold higher for routine IVF patients.
Severe childhood malnutrition may increase risk for high blood pressure in adulthood. Adults who endured malnutrition growing up had higher diastolic blood pressure and peripheral resistance.
A genetic study published in The Lancet Diabetes & Endocrinology suggests a causal link between low levels of vitamin D and high blood pressure. The study found that increasing vitamin D levels was associated with a drop in blood pressure and a decreased risk of developing hypertension.
A study of nearly 13,000 Americans found no association between insomnia and high blood pressure, despite growing concerns about the potential health risks. Insomnia symptoms do not increase the risk of developing hypertension or being prescribed blood pressure medication.
A new study found that empagliflozin lowers blood pressure in patients with Type 2 diabetes and hypertension. The drug also reduced blood glucose levels by 0.62-0.65 percentage points, suggesting a potential to reduce cardiovascular events.
A study of 41 untrained women aged 35-50 with mild high blood pressure found a significant reduction in blood pressure and body fat percentage after 15 weeks of football training. The researchers also found that women like playing football even if they have no previous experience, leading to the creation of their own football club.
African-American barbers will be enlisted in the fight against hypertension through a new grant, which aims to train barbers to conduct blood pressure checks and steer patients to lifesaving medical care. The study aims to test the effectiveness of barbershop hypertension programs and their cost-effectiveness.
Research suggests that a systolic blood pressure range of 120-139 is optimal for reducing stroke, heart attack, and heart failure risk. The study found no additional benefit in lowering blood pressure below 120 for patients with hypertension.
Men with type 2 diabetes lost 12% of abdominal fat and reduced blood sugar levels by 20%, while those with high blood pressure showed improved heart rate and fitness, reducing the risk of heart disease. Football training also provided social benefits and increased motivation for further exercise.