Articles tagged with Blood Pressure
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Researchers developed a saliva test for diagnosing acute kidney injury, found Mediterranean diet linked to reduced risk of chronic kidney disease, and explored mindfulness meditation's benefits on blood pressure in patients with kidney disease. Initiating dialysis can cause significant burdens and loss of independence in elderly patients.
A new approach to treating high blood pressure aims to reduce medication usage while preventing more heart attacks and strokes. Researchers found that considering multiple factors beyond just blood pressure levels can lead to more effective treatment.
A new study published in the British Medical Journal found that lowering blood pressure can significantly reduce the risk of cardiovascular events among people with kidney disease. The study suggests that any type of blood pressure-lowering drug is effective in preventing these events, making it a simple and affordable treatment option.
A recent UCLA sleep apnea study uncovered that women with the condition are more likely to develop symptoms of heart disease and other health issues due to weaker autonomic responses. The study found that women with obstructive sleep apnea tend to have subtler symptoms, leading to delayed diagnosis and potential long-term consequences.
Stroke cases among young and middle-aged people have increased by 25% over the last 20 years, with the total number projected to double by 2030. The global burden of stroke is expected to more than double worldwide due to rising disability and premature death.
A new study suggests that regular leisure-time exercise can significantly lower the risk of developing high blood pressure. Researchers found that individuals who exercised for four hours or more per week had a 19% lower risk compared to those who exercised less than one hour per week.
Remote ischemic conditioning using a blood pressure cuff reduces subsequent cardiac symptoms and mortality after acute heart attack. The procedure translates into a clinical benefit for patients, with new heart symptoms reduced by 51% and death caused by heart disease decreased by 61%.
Dr. David Pollock emphasizes the importance of considering the endothelin system in hypertension research, particularly in salt-sensitive patients. His studies have shown that the kidney's endothelin B receptor plays a critical role in eliminating both acute and chronic salt loads by activating nitric oxide.
Researchers have identified a simple method to detect patients who hold onto excess sodium, which may lead to high blood pressure. This method involves taking a second urine sample and blood pressure measure during a doctor's visit.
A study involving 83 physicians and 42 healthcare personnel found that modest monetary incentives resulted in a significant 8.36% increase in patients with controlled blood pressure. However, combined team incentives had no significant effect on physician behavior.
A new study published in JAMA found that a 'pay for performance' program rewarding doctors on quality of care yields better health outcomes than traditional fee-for-service models. The program improved blood pressure control rates among patients with diabetes, with significant benefits observed in high-risk populations.
The landmark study discovered four novel gene variations linked to blood pressure in African-Americans, which also show associations across other populations. Genetic factors account for 40-50% of individuals' susceptibility to hypertension.
A new study reveals significant gaps in hypertension management across the UK, US, and Canada, resulting in thousands of preventable deaths. Data from the three countries shows that high blood pressure is a leading risk factor for mortality, morbidity, quality of life, and health expenditures.
A recent study by the European Society of Cardiology found that aliskiren did not improve coronary artery disease progression in patients with prehypertension. However, exploratory findings suggested potential benefits for patients with pre-existing coronary artery disease and blood pressure levels treated to goal.
The AQUARIUS trial found that Aliskiren reduced major cardiovascular events and slowed atherosclerosis progression in patients with prehypertension. The study suggests these patients may benefit from more aggressive treatment of their blood pressure to reduce risk of death, stroke, and heart attack.
A large-scale study found that levels of several cardiovascular risk factors, such as blood pressure and waist circumference, were higher in winter and lower in summer. This seasonal pattern may explain the observed seasonality in deaths from cardiovascular disease.
Research published in Annals of Internal Medicine suggests that low diastolic blood pressure may be a significant risk factor for mortality in patients with CKD. A study of over 651,000 veterans found that those with diastolic blood pressures below 70mmHg had higher mortality rates compared to those within the recommended range.
A new Northwestern University study has found that high financial debt is associated with higher diastolic blood pressure and poorer self-reported general and mental health in young adults. Individuals with high debt reported higher levels of perceived stress and depressive symptoms, as well as worse self-reported general health.
A study found that black patients with high levels of racial consciousness have higher blood pressures than those without. The researchers suggest that this hyper-vigilance could at least partly explain the disproportionately high rate of hypertension in black Americans.
A randomized clinical trial of 159 patients found no significant difference in office blood pressure or vascular health markers after one year of vitamin D supplementation. The study suggests that vitamin D may have non-blood pressure effects on cardiovascular health, but more research is needed to confirm this.
A recent study published in Pediatrics found that only 20.9% of children who received an elevated blood pressure reading at a doctor's office went on to receive another screening within a month. Most children with one elevated blood pressure reading have normal blood pressure readings when checked again.
Increased visit-to-visit blood pressure variability is associated with worse performance on cognitive tests, including selective attention and reaction time, general cognitive speed, immediate and delayed memory. Higher variability also links to higher stroke risk, independent of average blood pressure.
A small study found that college football players, especially linemen, may develop high blood pressure over the course of their first season. Researchers noted a significant increase in blood pressure levels among players after the season, with 47% considered pre-hypertensive and 14% having stage 1 hypertension.
Researchers developed new compounds that mimic catestatin, a naturally used blood pressure regulator. The findings suggest these compounds could be used to control hypertension and potentially lead to new treatments for the disease.
A large-scale study found that exercising regularly can reduce stroke risk in adults by up to 20% compared to those who are inactive. The study suggests that moderate to vigorous intensity exercise can have a significant impact on reducing stroke risk, particularly among men.
A recent study published in the American Heart Association journal found that elevated blood pressure rates rose by 27% in children and adolescents over a 13-year period. The research highlights the link between high body mass, larger waistlines, and excessive sodium intake as contributing factors to this trend.
Two angiotensin-receptor blockers, telmisartan and valsartan, have been shown to reduce hospitalization for heart attack, stroke, or heart failure in people with type 2 diabetes. Researchers found a lower risk of cardiovascular illnesses associated with these drugs compared to other treatments.
Researchers at Mayo Clinic found that patients with gout who initially experience pain in other joints, such as the knee or elbow, are at higher risk of future flare-ups. Additionally, chronic blood pressure variability and smoking are linked to increased cardiovascular risk in rheumatoid arthritis patients.
Researchers found that small differences in health status are associated with large reductions in stroke risk. A better score on the Life's Simple 7 health factors is linked to a lower stroke risk, with ideal blood pressure being the most important indicator.
Researchers discovered that immune system cells and lymph capillaries regulate sodium balance and blood pressure in the skin, contrary to traditional views focusing on the kidney and brain.
A recent study found that just three short high-intensity sessions per week can significantly improve the fitness of inactive men. VO2max increased by 10% in one group and 13% in another after a 10-week training session.
A recent study published in the Journal of Rehabilitation Research and Development found that patients who have suffered a stroke respond equally to care efforts, regardless of their age. The research looked at 3,196 patients treated for ischemic strokes and found little difference in health quality across different age groups.
A team of Stanford engineers has created a thin, flexible 'skin' that can monitor heart health, detecting stiff arteries and cardiovascular problems. The device is sensitive enough to track changes in the pulse wave, which could lead to more detailed diagnostics in the future.
Research from the American Society of Hypertension meeting shows that mobile phone calls can increase blood pressure, while yoga can lower it. A study also found that hypertensive individuals prefer more salt in their food but can curb this desire with other seasonings.
Researchers found that exposure to sunlight lowers blood pressure and improves overall health by reducing the risk of heart attack and stroke. The study's results suggest that the benefits of sunlight outweigh the risks of skin cancer.
Metabolic disorders like excess abdominal fat, high blood pressure, and low HDL cholesterol are found in children as young as 6-8 years old. These conditions accumulate over time, leading to mild artery wall stiffness and reduced arterial dilation.
A Michigan State University analysis found that federally funded safety-net clinics lag behind in controlling high blood pressure among low-income patients. Only 38% of hypertensive patients had their blood pressure under control at a mid-Michigan safety-net clinic, with diabetes patients facing even greater challenges.
A cup of beetroot juice a day reduced systolic and diastolic blood pressure by about 10 mm Hg in participants. Increasing dietary nitrate intake through vegetables like beets may be an accessible way to manage blood pressure, researchers suggest.
A high resting heart rate is associated with a higher risk of death, regardless of physical fitness level. Men with heart rates between 51-80 beats per minute had a 40-50% increased risk of death compared to those with lower rates.
Researchers identify mTORC1 protein as a key player in controlling blood pressure and link its abnormal activation to cardiovascular disease and obesity. Targeting this pathway may lead to better hypertension treatments for at-risk patients.
Research shows that diseases traditionally associated with wealth are now prevalent in middle-income countries, while obesity and high blood pressure are rising in poorer nations. The study suggests improved diagnosis and lifestyle changes in wealthy countries may be driving the shift.
Researchers found that egg white protein peptide RVPSL reduces blood pressure in laboratory rats, comparable to a low dose of Captopril. The study suggests that egg white peptides could become useful as an adjunct to high-blood-pressure medication.
Studies show that reducing salt intake lowers blood pressure, reduces the risk of stroke and heart disease. Increasing potassium intake also has significant health benefits, with reduced blood pressure and a lower risk of stroke in adults. Lowering sodium intake should be part of public health efforts to reduce cardiovascular diseases.
A review of literature suggests that lowering salt intake is associated with decreased cardiovascular disease and mortality. National studies in Finland and Great Britain show a significant decrease in death due to stroke and coronary heart disease after instituting a national salt-reduction program.
Research analyzed seven studies to determine energy drink impact on heart health. Consuming energy drinks was found to prolong the QT interval, increasing the risk of life-threatening arrhythmias. Systolic blood pressure also increased significantly in participants.
A recent study found that African Americans with kidney disease who experience large fluctuations in blood pressure are nearly three times more likely to die prematurely. Monitoring and addressing these day-to-day changes may improve health outcomes.
A new study from Brigham and Women's Hospital found that vitamin D supplementation can help reduce systolic blood pressure in African-American adults. The study showed modest but significant gains, suggesting that widespread use of vitamin D supplementation could have substantial public health benefits for this demographic.
Using a telemedicine system to engage people in underserved urban communities resulted in significant reductions in systolic blood pressure. Nearly all study participants lowered their blood pressure, with those using the interactive reporting system achieving an average drop of 19 mmHg compared to 12 mmHg for non-telemedicine users.
A study by the University of Utah reveals that female partners of vets with PTSD suffer from significant increases in blood pressure, anger, and emotional distress. The study suggests these partners may be at similar or greater risk for cardiovascular disease due to relationship conflict and PTSD.
Researchers found that DHA, an omega-3 fatty acid found in oily fish, activates ion channels to lower blood pressure. In contrast, the ethyl ester form of DHA, commonly used in fish oil pills, fails to activate these channels and may even counteract their effects.
Scientists have discovered that omega-3 fatty acids found in fish can help lower blood pressure. The 'SLO1' potassium channel plays a crucial role in the effectiveness of these fatty acids. When administered to mice, DHA expanded blood vessels and decreased blood pressure, but this effect was blocked when the SLO1 channel was not present.
A specialized receptor in blood vessels senses molecules created by gut microbes, increasing blood pressure. The finding suggests a complex system involving gut bacteria and blood vessel regulation.
Researchers at University of Bristol identify MC4R as critical regulator of brain's response to obesity, also linked to increased blood pressure and type 2 diabetes. The study reveals a mechanism by which MC4R balances sympathetic and parasympathetic nervous system activity.
A Kaiser Permanente study of 26,000 patients with diabetes found that controlling blood pressure and cholesterol is crucial in preventing heart disease. Patients who met guidelines for all three risk factors had a significantly lower rate of hospitalization for heart attack or stroke.
A new study found that directing short bursts of radio waves at nerves surrounding the kidneys lowered blood pressure for at least six months and up to one year. The procedure, called renal denervation, has significant public health implications in treating resistant hypertension.
Blocking the endothelin receptor reduces cardiovascular risk factors in patients with chronic kidney disease independent of blood pressure. The findings suggest that blocking the receptor may provide heart-related benefits to these patients, who have a higher risk of developing heart problems due to their condition.
A study found that young black males with high hormone aldosterone are at risk for cardiovascular disease due to retaining too much salt, leading to enlarged heart muscles and high blood pressure. Researchers suggest early use of aldosterone inhibitors to control blood pressure and reduce cardiovascular risk.
A Tel Aviv University study found that adding fish oil to the diet of critically ill patients can reduce pressure ulcers by 20-25%. The researchers also observed a boost in the immune system and a decrease in swelling and inflammation. This natural approach may offer an alternative to conventional treatments for bedsores.
A study found that essential oils reduce blood pressure and heart rate in people exposed for less than an hour, but prolonged exposure is associated with increased heart rate and blood pressure. This suggests that aromatherapy may be beneficial for cardiovascular health when used correctly.
Researchers have found that a specific enzyme, CYP2J2, is overexpressed in women with preeclampsia, contributing to the development of high blood pressure. Inhibiting this enzyme reduced disease symptoms in animal experiments, suggesting a potential new treatment for preeclampsia.