Articles tagged with Blood Pressure
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Scientists successfully printed wearable circuits directly onto human skin using a room-temperature sintering method, enabling seamless integration with the body. The novel approach produced reliable and comparable signal quality to conventional commercial devices for health monitoring applications.
Researchers identify key risk factors for acute kidney injury (AKI) in patients with intracerebral hemorrhage (ICH), including higher baseline serum creatinine levels and higher doses of nicardipine, which increase the risk of AKI and death within three months
A study by Michigan Medicine researchers found that the baroreflex, a neural response to changes in tension, may be contributing to high blood pressure in some rats. The team observed that the baroreflex appeared to switch on and off for extended periods of time, which can predict hypertension in these animals.
A new study found that despite increased telemedicine use, the number of primary care consultations fell by over 21% in the second quarter of 2020. This drop was accompanied by a significant decline in blood pressure and cholesterol checks, which are crucial for detecting cardiovascular disease risks.
Researchers have identified over a dozen new genes associated with abdominal aortic aneurysm, adding to the understanding of disease mechanisms. The study found that diastolic blood pressure is likely a significant factor in developing the condition.
A study by researchers at Drexel University found that residents in low-socioeconomic neighborhoods are more likely to develop chronic kidney disease. Poor neighborhood walkability was also associated with poor blood sugar control and blood pressure management.
A study found that people with Parkinson's are twice as likely to experience orthostatic hypotension, a sudden drop in blood pressure that can lead to dizziness and falls. Monitoring blood pressure may help control these drops and prevent falls.
A new study published at American Heart Association's Hypertension 2020 Scientific Sessions found that treatment to lower high blood pressure did not increase and may have decreased the risk of developing orthostatic hypotension. The study, which analyzed data from nine large clinical trials, found that more aggressive blood pressure t...
A survey of healthcare professionals found that many rely on manual blood pressure measurements and outdated criteria for diagnosis, contradicting current guidelines. Using automated office blood pressure monitors may not be optimal for determining new cases of hypertension.
Researchers found that shorter rest periods, such as zero, two, and five minutes, yield the same results when measuring blood pressure. This discovery could help improve the efficiency of blood pressure assessments in busy clinical settings.
A study published in The BMJ found a graded association between blood pressure categories and increased risk of cardiovascular events in young adults. Young adults with normal or high-normal blood pressure were found to have a higher risk of cardiovascular events compared to those with optimal blood pressure.
A new study reveals that the percentage of US adults with controlled high blood pressure has declined by 11% between 2017-2018 and 2013-2014. The decline is attributed to less effective use of blood pressure medication and management, particularly among older adults.
Between 1999-2000 and 2017-2018, US adults with high blood pressure showed varying improvements in blood pressure control across age groups, racial backgrounds, insurance types, and access to healthcare. Overall, the study found that blood pressure control declined over time
Researchers explore the possibility that mindfulness with paced breathing lowers blood pressure, reducing risks of stroke and heart attacks. The study aims to test this hypothesis through a pilot trial, which could lead to further research and potentially life-saving results for millions worldwide.
A University of Kentucky College of Medicine study reveals how the angiotensinogen (AGT) protein contributes to blood pressure regulation and atherosclerosis. Replacing amino acids in AGT did not affect blood pressure or atherosclerosis in mice, suggesting these proteins may not be critical regulators.
Researchers found associations between disrupted sleep, elevated blood pressure and changes in the gut microbiome in a 28-day rat study. The study suggests that dysfunctional sleep impairs the body for a sustained period, leading to undesirable changes in the gut microbiome.
A new study found that even in people with normal blood pressure, lowering blood pressure can prevent heart attacks and strokes. The study, which included over 348,000 participants, showed a significant reduction in cardiovascular events with every 5mmHg drop in systolic blood pressure.
A pharmacist-led telemonitoring program has been shown to lower blood pressure and reduce the risk of heart attacks, strokes, and other cardiovascular events. The study found a significant reduction in serious cardiovascular events among patients enrolled in the telemonitoring group compared to those receiving routine primary care.
Men with untreated high blood pressure have poorer penile blood flow than those with normal blood pressure, but treatment reverses the effect. The study also found that certain medications can worsen erectile dysfunction in men with normal or high-normal blood pressure.
A new clinical guideline recommends treating acute pain from non-low back musculoskeletal injuries with topical NSAIDs, suggesting against opioid use. The guideline focuses on effective treatments and suggests oral NSAIDs, acetaminophen, acupressure, or transcutaneous nerve stimulation for patients.
A new study published in Neurology found that people who experience a sudden drop in systolic blood pressure when standing up may be at higher risk of developing dementia years later. The study also showed that controlling these blood pressure drops could be a promising way to help preserve people's thinking and memory skills as they age.
A systematic review of seven plant-based diets found that even small amounts of meat and dairy can be consumed while still experiencing a significant reduction in blood pressure. This study suggests that incorporating more fruits, vegetables, whole grains, and legumes into one's diet can lead to improved cardiovascular health.
Texas A&M researchers aim to create a continuous, non-invasive blood pressure monitor for nocturnal measurements, providing valuable insights into cardiovascular health. The wearable device uses bioimpedance sensors and advanced machine learning techniques to accurately track blood pressure fluctuations.
A new study published by the American Heart Association has found a connection between narrow retinal artery diameters and higher blood pressure in young children. Researchers analyzed data from over 260 children aged six to eight, finding that narrower retinal vessel diameters were associated with increased systolic blood pressure.
A study published in Circulation Research found that exposure to nitrogen dioxide from gas cookers can lower blood pressure by 5 mm Hg. Blood levels of nitrite also increased after exposure, suggesting a possible mechanism linking air pollution to cardiovascular health. The findings suggest that cooking with gas may have a beneficial e...
Researchers found that females upregulate anti-inflammatory T cells to maintain lower blood pressures, which may lead to new hypertension treatment strategies for females. In contrast, males did not show a significant response to reduced Treg levels, suggesting their blood pressure is less dependent on this mechanism.
A new study published in Annals of Internal Medicine finds that a 4-month rifampin regimen is cheaper and more effective than a 9-month course of isoniazid for treating latent tuberculosis. The treatment has the potential to change the way latent tuberculosis is treated, with significant cost savings for healthcare systems.
A high-salt diet has been found to have a significant impact on the health of the gut microbiome and blood pressure in adults with untreated hypertension. In a six-week study, participants who reduced their sodium intake experienced increased levels of short-chain fatty acids and lower blood pressure.
A randomized clinical trial found that reducing blood pressure medications for older adults can be done safely without significant changes in short-term blood pressure control. The study included 534 adults aged 80 and older, suggesting that potential risks of continued treatment may outweigh benefits.
NUI Galway research shows that taking blood pressure medications can reduce the risk of developing dementia and cognitive impairment by 7%, and cognitive decline also by 7% over a four-year period. The study highlights the critical importance of controlling blood pressure in maintaining brain health, combined with a healthy lifestyle.
Early warning scores (EWS) used in hospitals have methodological and reporting weaknesses, which may lead to detrimental effects on patient care. The research found that most EWS were developed for UK and US use, but many studies had poor methods and inadequate reporting.
Research shows low-income adults are less likely to receive preventive heart disease care, including cholesterol and blood pressure screenings. Socioeconomic disparities worsen during crises like COVID-19, highlighting the need for city-level interventions and public health policies to address these gaps.
A new study found that positive health beliefs can reduce blood pressure among stroke survivors, with female patients showing a significant decrease. The study, led by NYU School of Global Public Health, suggests targeted strategies to improve health beliefs may be crucial for managing blood pressure after stroke.
A study published in the American Heart Association journal Hypertension found that intensive blood pressure control reduces the risk of atrial fibrillation. Lowering systolic blood pressure to less than 120mmHg resulted in a 26% lower risk of AFib compared to standard lowering, with similar benefits seen across different groups.
Research found that nicotine-fueled e-cigarettes increase heart rate and blood pressure in healthy, young nonsmokers. The study used JUUL e-cigarette nicotine or placebo and measured heart rate, blood pressure, and sympathetic nerve activity. Nicotine caused a prolonged increase in blood pressure.
Researchers at Temple University Health System discover a protein called B-type natriuretic peptide (BNP) produced in sepsis, which lowers blood pressure. Inhibition of JNK and BNP activity reverses cardiovascular damage and improves survival rates in mice with sepsis.
A nationwide intervention to replace regular salt with potassium-enriched salt substitutes in China could prevent nearly half a million cardiovascular deaths per year. The blood pressure lowering effects of salt substitution were estimated to prevent around 460,000 cardiovascular disease (CVD) deaths each year.
A randomized clinical trial found that patients who used smartphone-compatible devices and received video care visits had better blood pressure control after a heart attack. The study suggests that these interventions can help improve patient adherence to guideline-based therapy following a heart attack.
A Canadian study found that nearly a quarter of adults suffer from hypertension, with a notable decline in awareness, treatment, and control rates, particularly among women. The findings highlight the need for urgent re-engagement on blood pressure treatment and control to combat preventable deaths and disability.
Researchers at UT Southwestern Medical Center found significant variability in blood pressure readings taken from different parts of the body and opposite sides of the body in the same individual. The study suggests that blood pressure measurements may need to be adjusted based on the site taken, which could impact medical decisions.
An observational study examines the association between cumulative blood pressure levels and racial disparities in cognitive decline risk. The findings suggest that high blood pressure may contribute to these racial differences, emphasizing the need for targeted prevention strategies.
A larger thigh circumference may be associated with lower blood pressure and a reduced risk of heart disease in people with obesity. Thigh circumference could potentially be used as an indicator for earlier detection and prevention of high blood pressure and related complications.
A comprehensive analysis of 121 randomised trials found that most diets result in modest weight loss and improvements in cardiovascular risk factors over six months. However, the benefits often disappear at 12 months, except for the Mediterranean diet which saw a small reduction in LDL cholesterol.
A new study published in the Journal of the Endocrine Society found that chemicals such as bisphenol A (BPA) substitutes can affect fetal development and lead to hypertension in later life. The research, conducted on pregnant rats, suggests that even low-dose exposure to these chemicals can impact blood pressure later in life.
Researchers found that swallowing and reflex airway closure can disrupt sleep and trigger tachycardia in healthy adults. These defense mechanisms tend to coincide with spontaneous arousal from sleep, suggesting a potential link between sleep disruption and cardiovascular issues.
Patients with untreated high blood pressure experienced statistically significant reductions in average blood pressure over 24 hours following renal denervation. The procedure offered an effective alternative approach to traditional medications, lowering blood pressure throughout the day and early morning periods.
Researchers found that African Americans with kidney disease have higher rates of uncontrolled blood pressure when measured at home. Participants with masked hypertension had worse physical functioning than those with controlled hypertension.
Researchers have identified the mechanism behind the large drop in blood pressure caused by intravenous paracetamol, which affects critically ill patients. By understanding this process, they believe a new co-therapy design is possible to prevent the side effect.
A study by the American College of Cardiology found that people who took more steps daily, as tracked by their smart watch, had lower blood pressure on average. The research used data from over 638 participants who wore an Apple Watch for about five months.
A study of 329 female college athletes found nearly half had higher than normal blood pressure levels, with 61% classified as elevated. The research highlights the need for further study into cardiovascular risks in this largely overlooked group.
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.