Articles tagged with Blood Pressure
A new study found that testing blood pressure load, which detects elevated readings over 24 hours, is not necessary for diagnosing hypertension in children. Having high average blood pressure on a 24-hour test does strongly predict risk of cardiac and kidney disease.
Obesity increases levels of peroxynitrite-making enzymes in tiny cell membranes, silencing TRPV4 and lowering calcium entry. This leads to increased blood pressure. Targeting peroxynitrite or enzymes that make it may be an effective way to treat high blood pressure in obesity.
A large-scale analysis of electronic health record data found that 60% of patients had controlled blood pressure, but only 12% received new medication when readings were high. Improving medication intensification rates could lead to significant improvements in blood pressure control.
A new study by Brigham and Women's Hospital investigators found that aggressively lowering blood pressure levels can add six months to three years to a person's lifetime, depending on their age. The analysis used age-based methods to estimate the long-term benefits of intensive blood pressure control.
A study found that combining home blood pressure telemonitoring with phone-based lifestyle counseling significantly lowered systolic blood pressure in minority stroke survivors. After 12 months, those who received both interventions experienced a 14-point reduction, compared to 5 points for those with only telemonitoring.
A new study found that two-thirds of patients with unchanged hypertension treatment had normal blood pressure readings at home, highlighting the effectiveness of therapeutic inertia. The study suggests that accepting home blood pressure metrics can improve healthcare quality metrics and patient education.
A study by NIH researchers found that higher maternal blood pressure during pregnancy is associated with chemical modifications to placental genes, including DNA methylation. The findings suggest a potential link between early origins of cardiovascular disease and high blood pressure in pregnancy.
Researchers at Monash University developed a wearable device using continuous wave radar and photoplethysmogram sensors to calculate continuous blood pressure measurements. The device achieved high accuracy rates, with 93% success during sedentary tasks and 83% during exercises.
A new study explores the connection between early high blood pressure and increased risk of dementia. Researchers are using advanced brain imaging techniques to examine cerebral blood flow, cognitive function, and brain structure in midlife individuals with elevated blood pressure.
A new study found that amlodipine lowered long-term gout risk compared to two other commonly prescribed blood pressure medications. The study, conducted by physician-researchers at Beth Israel Deaconess Medical Center, demonstrated the antihypertensive drug's association with a lower risk of gout.
Research led by Duke Health finds wide swings in young adult blood pressure readings increase cardiovascular disease risk by middle age. The study suggests ignoring variability in blood pressure readings may mask an early warning sign of heart disease.
A new study found that quercetin can greatly reduce systolic blood pressure and improve HDL cholesterol levels. Quercetin administration is associated with a 10-20% reduction in cardiovascular risk for heart failure, stroke, and myocardial infarction.
Researchers create breathable and waterproof device using passive cooling to deliver personal air conditioning, with potential applications in healthcare and sustainable fashion. The wearable AC can cool the human body by up to 11 degrees Fahrenheit during the day.
A study found that intensive blood pressure control in people aged 80 and older reduces the risk of heart attacks, stroke, and mild cognitive impairment, but increases the risk of declines in kidney function. Benefits were highest in those with higher cognitive performance.
A study found that nitroglycerin infusion triggers abnormal cardiovascular responses in migraine patients, including higher heart rates and reduced stroke volume. The findings suggest a systemic susceptibility to the vasodilatory effects of nitroglycerin, possibly due to enhanced sensitivity to nitric oxide.
A new study by a Canadian research team found that office workers who spend long hours on the job are more likely to have high blood pressure, including masked hypertension. The study of over 3,500 white-collar employees revealed a link between long working hours and sustained hypertension.
A KAIST research team created a highly sensitive wearable pressure sensor for continuous health monitoring. The sensor overcomes issues of limited stretchability and signal drifting with its integration of liquid metal, achieving an extremely low detection limit and enhanced pressure sensitivity.
A new blueprint developed by University of Sussex physicist Dr Conor Boland could lead to a new golden age of healthcare with wearable real-time health monitoring devices based on nanomaterials. The breakthrough enables researchers to compare successes and optimize sensitivities and flexibilities in these materials.
A study found that cell secretions may be the cause of elevated nighttime blood pressure in patients with apnea, leading to cardiovascular complications. The researchers identified a potential diagnostic test using blood exosomes to assess cardiovascular risk.
A new study published in PLOS One suggests that mindfulness training can significantly reduce blood pressure readings and improve self-regulation skills. The nine-week customized Mindfulness-Based Blood Pressure Reduction program was developed for participants with elevated blood pressure and showed positive effects, particularly for t...
A four-year study found that immigration deportation worries double the risk of developing high blood pressure in Mexican-born women, highlighting potential negative impacts on cardiovascular health. The study suggests considering immigration policies' effects on stress levels and subsequent blood pressure outcomes.
A study found that only a fifth of UK shoppers know their intraocular pressure, a major risk factor for primary open angle glaucoma. Advertising the eye health check alongside blood pressure testing increased participation.
A study by Penn State found that college students who got an additional 43 minutes of sleep per night experienced lower blood pressure and reduced sleepiness. The researchers also discovered that a relatively minor commitment to get more sleep can make a significant impact on improving health.
Exercise referral schemes have been shown to improve physical activity levels among individuals with long-term conditions. However, the analysis of data from 23,731 participants found that while significant improvements were observed in most measures, they did not reach clinical thresholds for meaningful impact.
A population-based cohort study found that people with substantial changes in blood pressure over time were at greater risk of dementia. Variations in systolic and diastolic blood pressure led to similar findings, suggesting potential to prevent dementia through targeting blood pressure variability.
Two studies examine the effects of intensive blood pressure control on life expectancy, with a target systolic blood pressure of less than 120 mm Hg. A cost-effectiveness analysis found that targeting high-risk patients is the most cost-effective approach over 10 years.
A new study published in the European Heart Journal found that taking anti-hypertensive medication at bedtime reduces the risk of cardiovascular disease and death by nearly half compared to morning medication. Patients who took their medication at night had better-controlled blood pressure and a significantly lower risk of heart attack...
Researchers discovered a structural change in brain cells controlling salt-resistance, which can be mimicked to combat high blood pressure. This finding has implications for the development of targeted therapies for salt-resistant individuals.
A study found that children exposed to snus during pregnancy had a systolic blood pressure 4.2 mmHg higher than those with no nicotine exposure, increasing the risk of higher blood pressure in adulthood. The researchers emphasized that tobacco products should be avoided during pregnancy.
A major study published in Circulation shows that more aggressively controlling daily blood pressure in older adults can improve brain health by reducing the accumulation of white matter lesions. Researchers found that intensive blood pressure therapy reduced these lesions by up to 40% and lower cardiovascular events, making it a safer...
Scientists have identified a signaling channel in the carotid body that links obesity to high blood pressure, paving the way for potential new treatments. Blocking this molecule can effectively lower blood pressure in obese mice.
A recent study published in the European Society of Cardiology journal found a strong association between gum disease and high blood pressure. The meta-analysis of 81 studies revealed that moderate-to-severe periodontitis was associated with a 22% raised risk for hypertension, while severe periodontitis was linked with 49% higher odds.
Researchers found that electronic pill bottles and two-way text messaging increased medication adherence to over 80%, but didn't lower blood pressure levels. The study's results highlight the need for more effective strategies to manage hypertension.
Researchers at UT Southwestern Medical Center found that at-home measurements are more accurate and less expensive than clinic readings, especially for African Americans. This approach can help identify high-risk hypertensive patients earlier, potentially preventing heart disease.
A telemedicine program using remote blood pressure monitoring has shown promising results in engaging newly postpartum women in cardiovascular monitoring, with 88% of participants returning to the clinic for follow-up appointments. The program aims to bridge care from obstetricians to ongoing cardiovascular monitoring, empowering patie...
Researchers found a 14.5% increase in appropriate use of preventive medicine and a 41% reduction in blood pressure among patients using SMARTHealth. The program, developed by the George Institute, empowers local women with training on blood sample collection and data analysis to provide cardiovascular care.
A study found that Native Hawaiians who participated in a hula dance program significantly lowered their blood pressure compared to those who received standard education. The program, which was tailored to the community's cultural values and perspectives, showed promising results in reducing blood pressure and improving overall health.
A new study published at the American Heart Association's Hypertension 2019 Scientific Sessions found that intensive blood pressure-lowering treatment does not induce orthostatic hypotension or its symptoms in adults. The research involved over 2,800 participants and monitored their blood pressure levels and symptoms during 36,342 visits.
Research suggests that central blood pressure, measured at the aorta, can more accurately reflect heart disease risk in individuals with treatment-resistant high blood pressure. This measurement may help tailor blood pressure treatment and reduce heart disease risk for affected patients.
Researchers found that heat therapy applied during sleep decreased systolic blood pressure by up to 30 mm Hg in patients with autonomic failure. However, it did not reduce nighttime urine production or morning blood pressure drop. Additional studies are needed to assess the long-term safety and efficacy of this approach.
A study of 211 medical students found over 16% had elevated blood pressure, with nearly 29% having stage 1 high blood pressure. The risk factors include increased waist circumference, stress, lack of exercise, and poor diet.
A small study of adults found that hot yoga lowered systolic and diastolic blood pressures, while also reducing perceived stress. Larger studies are needed to confirm these findings.
A preliminary research study suggests that treating high blood pressure may slow down cognitive decline among middle-aged and older adults. The study found that participants with high blood pressure showed a more rapid rate of cognitive decline compared to those being treated for high blood pressure.
A recent study found that exercising while using antibacterial mouthwash can significantly reduce the benefits of exercise on lowering blood pressure. The researchers discovered that oral bacteria play a crucial role in the production of nitrite, a molecule that enhances nitric oxide production and helps maintain widened blood vessels....
Exposure to built environment, outdoor temperature, and chemicals during pregnancy may contribute to prehypertension and hypertension in childhood. Children whose mothers lived in urban areas with access to green spaces had lower blood pressure.
A new exposome-based approach analyzing over 200 environmental exposures found associations between certain exposures and higher blood pressure in children. Moderate fish intake during pregnancy was linked with lower blood pressure, while exposure to tobacco smoke and bisphenol-A were associated with increased risk.
A study by the European Society of Cardiology found a strong link between childhood risk factors and adult cardiovascular disease. Children with higher levels of serum cholesterol, blood pressure, body mass index (BMI), or who smoke have a significantly increased risk of heart attacks and strokes in adulthood.
A new clinical trial from Penn Medicine found that administering arginine vasopressin to trauma patients with severe bleeding can significantly reduce the need for blood products, a promising way to save lives. The study, published in JAMA Surgery, showed that patients treated with AVP required less than half the usual volume of blood ...
Biofeedback has shown promise as a treatment for various conditions, including headache pain reduction, improved urinary and fecal incontinence, and aid in stroke recovery. The review highlights the benefits of biofeedback for several conditions, while also identifying areas where further research is needed.
A novel study found that fatigue symptoms in Parkinson's Disease are associated with low diastolic blood pressure throughout the day. This association may lead to the development of new treatments targeting DBP without exacerbating cardiovascular effects.
Changes in blood pressure in early adulthood have been linked to markers of poorer brain health in later life, according to a UCL-led research study. Higher blood pressure at midlife and faster rises in blood pressure between ages 36 and 43 were associated with smaller brain volumes.
A study of 502 individuals found that high blood pressure and increasing blood pressure during midlife are associated with reduced brain volume and white matter lesions in later life. However, there is no evidence that these associations are linked to cognitive decline or the build-up of beta-amyloid plaques.
A new study from the University of Southern Denmark shows that football is a surprisingly efficient type of physical training for female prediabetes patients, resulting in broad-spectrum improvements in cardiovascular, metabolic and musculoskeletal fitness. The exercise intensity and effects were similar in women and men, with impressi...
A study by UCSF researchers found that intensifying antihypertensives at hospital discharge may increase falls, fainting and acute kidney injury without long-term benefits. Patients who received intensified medications had a higher risk of readmission and medication-related serious adverse events within 30 days.
Recent advances in biomedical imaging and bioengineering funded by the NIH include a non-invasive blood glucose monitoring device and a skin patch that monitors blood pressure continuously. Additionally, researchers have developed painless laser scans for breast cancer screening and prosthetic hands with sensory feedback.
This observational study found that individuals with higher daytime and nighttime systolic blood pressure levels had an increased risk for cardiovascular events and death, independent of clinic-measured blood pressure. The findings suggest monitoring blood pressure outside the clinic during a 24-hour period may help identify African Am...
Researchers have found that abnormal blood pressure in middle and late life significantly increases the likelihood of developing dementia. Maintaining a healthy blood pressure throughout life may be a key factor in reducing this risk.
Researchers found that intensively controlling blood pressure was more effective at slowing the accumulation of white matter lesions than standard treatment. This is encouraging for advancing the science of understanding and addressing aging brain diseases such as Alzheimer's and related dementias.
Intensive systolic blood pressure control was associated with a smaller increase in brain white matter lesions compared to standard treatment. There was also a greater decrease in total brain volume, although the significance of this finding is unclear.
Research published in the Journal of the American Medical Association found that intensive blood pressure control is associated with fewer white matter lesions and a slightly greater decrease in brain volume than standard blood pressure control. This could lead to lower risks of dementia and cognitive impairment.