Articles tagged with Hypertension
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A recent study by the Smidt Heart Institute at Cedars-Sinai shows that a pharmacist-led intervention at barbershops can significantly lower blood pressure in high-risk African-American men. After 12 months, the average systolic blood pressure fell by nearly 29mmHg in the intervention group.
The Wayne State University team will address hypertension, hyperlipidemia, and obesity through innovative approaches to comprehensive population health initiatives. They will explore the use of community health workers, telehealth smartphone applications, and bi-directional referrals to promote better management of these conditions.
Researchers found that females have a higher risk of salt-sensitive hypertension due to impaired blood vessel relaxation. A low-salt diet and drug treatment restored healthier blood pressure and endothelial function in female mice.
The study suggests using CCBs and RAAS blockades in combination to reduce albuminuria, while also advising low-salt intake and different antihypertensive drugs for resistant hypertension. Multifactorial and early treatment is recommended for patients with albuminuria values below the cut-off value.
Researchers are exploring the interaction between vascular smooth muscle cells (VSMC) and myeloid cells in blood circulation to identify novel biomarkers for unstable plaques. This project aims to develop therapeutic targets for treating blood vessel complications in hypertension, potentially preventing heart attacks and stroke.
Researchers found that maintaining systolic blood pressure at around 140 mmHg experienced fewer negative health outcomes, such as second strokes, death or cardiovascular disease. The findings provide some clarity for physicians, but more research is needed to confirm the optimal level of blood pressure.
A recent study published in the American Journal of Hypertension found that postmenopausal women who have lost all their teeth are at a 20% higher risk of developing hypertension. The association was stronger among younger women and those with lower body mass index.
Research from The George Institute for Global Health found that women in China are 7% more aware of hypertension, 6% more likely to use antihypertensive medications, and 3% more likely to control their blood pressure levels. However, levels across all categories were low, with only 17% of participants in control.
Scientists identified a key player in blood pressure regulation, PKD2 channel, which regulates blood vessel constriction and relaxation. The study found that switching off PKD2 reduces blood pressure in mice, indicating potential as a new drug target for treating high blood pressure.
A recent study published in the American Journal of Hypertension found that postmenopausal women with tooth loss are more likely to develop hypertension. The researchers discovered a positive association between tooth loss and increased risk of hypertension, especially among younger women and those with lower BMI.
Research reveals that the Nax channel in circumventricular organs detects increases in body fluids' sodium levels, triggering sympathetic nerve activity and blood pressure elevations. The study identifies acid-sensing ion channel 1a as a key mediator of this process, opening new avenues for treating salt-sensitive hypertension.
A recent study found that high blood pressure affects around 19% of Indian adults, with diabetes being a major risk factor. Screening for hypertension should start at age 18-19 and include education on healthy lifestyles to prevent the condition.
Early treatment of high blood pressure as advised by US guidelines does not reduce the risk of deadly heart disease and may negatively affect mental health. In contrast, patients with 'Stage 2 Hypertension' face a greater risk of dying from heart disease despite medication recommendations.
A recent editorial suggests that home blood pressure monitoring is more accurate than traditional office assessments, due to the phenomenon of white coat syndrome. This can lead to misdiagnosis and inadequate treatment for patients with high blood pressure.
Researchers have found that pulse oximeters can detect normal, elevated, and high blood pressure with high accuracy. The studies, conducted in the US and China, used large sample sizes and a unique mathematical program to identify electrical signatures that correlated with hypertension.
A study found that just 45 minutes of patient education can significantly improve patients' attitudes and abilities in self-managing their chronic care. Patients reported increased confidence and reduced emotional distress after the brief instruction.
A new study predicts achieving and maintaining lower blood pressure goals could prevent 3.3 million cardiovascular disease events, while earlier guidelines may only prevent 1.6 million, according to a recent analysis using population-based databases.
A study found that angiotensin receptor blockers improve sodium excretion in healthy black individuals who tend to retain more salt under stress. This could lead to a better treatment strategy for those with high blood pressure, particularly blacks who are often disproportionately affected.
A recent study from Massachusetts General Hospital found no association between urate manipulation and blood pressure, suggesting that treating neurodegenerative disorders with elevated urate levels may not increase the risk of hypertension. The study used phase 2 clinical trial results and animal model studies to support its findings.
A study of 472,000 participants found that women with these conditions experience a higher relative risk of heart attack compared to men. The excess risk persists even in older age and could lead to an additional burden on society.
A new study by Duke University Medical Center reveals that people under 40 with high blood pressure are at increased risk of heart failure, strokes, and blood vessel blockages as they age. The study used the 2017 guidelines to assess risks for younger individuals.
Two new studies link high blood pressure to premature cardiovascular disease in adults younger than 40, emphasizing the need for better understanding of its causes and prevention strategies. Experts suggest that lifestyle measures such as regular physical exercise and weight management can help maintain optimal blood pressure levels.
Researchers found that pediatricians rarely addressed high blood pressure in overweight children during well-child visits. In fact, only 16.6% of visits included clear information about the condition, while 66.7% did not discuss it at all.
Research found that rising violent crime rates were associated with higher odds of high blood pressure among residents living in low-crime communities, even if they weren't directly exposed to crime. The study suggests that the environment affects heart health and stress responses can vary between neighborhoods.
Researchers at Baker Heart and Diabetes Institute found that specific brain signaling promotes heart disease by altering bone marrow stem cells, leading to atherosclerosis. The study highlights the importance of managing stress, anxiety, and pain in controlling this form of hypertension.
A new Scripps Research study reveals how specialized neurons detect changes in blood pressure and maintain cardiovascular homeostasis. The researchers identified two proteins, PIEZO1 and PIEZO2, that play a crucial role in the baroreceptor reflex, which has significant implications for treating drug-resistant hypertension.
Researchers have identified distinct differences between heart muscle cells that fail and those that adapt to high blood pressure. Cells that adapted were thicker, needed more energy, and could keep the heart beating, while failing cells became stretched out and weak.
A new study by the American Heart Association confirms that home blood pressure monitoring can diagnose high blood pressure in US adults. The research found that readings of 130/80 mmHg or higher taken at home are consistent with clinic measurements, providing a reliable method for identifying hypertension.
A study demonstrates that pulse wave velocity shows promise as a measurement to monitor blood pressure levels. Continuous, cuffless and non-invasive monitoring using wearable patches could provide an inexpensive option for patients with high blood pressure.
Researchers found an association between lead levels in the shin bone and treatment-resistant high blood pressure in men. The study suggests that cumulative lead burden may be an overlooked risk factor for drug-resistant hypertension.
A Rutgers study suggests that extremely high blood pressure is responsible for severe organ damage due to hypertensive emergencies in African-Americans with diabetes. Better controlling blood pressure can help prevent life-threatening complications and target organ damage associated with hypertensive emergencies.
Researchers found that aggressive blood pressure treatment does not damage the kidneys themselves, but rather leads to decreased blood flow. This discovery challenges previous beliefs and offers new hope for patients with hypertension.
A systematic review of 15 studies found that breastfeeding was associated with a reduced risk of high blood pressure in women, even after extended follow-up. The study suggests that lactation provides major health benefits for both mothers and infants.
University of Toledo scientists discover that increasing body's supply of beta hydroxybutyrate can regulate high blood pressure without exercise or sodium reduction. The study used lab rats and found significant decrease in blood pressure through kidney repair.
A church-based program combining faith-based lifestyle change with motivational interviewing significantly lowered systolic blood pressure by 5.8 mm Hg, compared to an educational program alone. The study found that the intervention was effective in improving blood pressure control and could be a routine practice in places of worship.
The updated C-CHANGE guideline offers enhanced management of cardiovascular diseases, including hypertension and high cholesterol. The new guidelines provide a single set of best practices for physicians across Canada.
A new study led by NYU School of Medicine found that a faith-based intervention delivered in churches significantly reduced blood pressure among African Americans. The intervention, which combined lifestyle changes with motivational interviewing, showed a 5.8 mm Hg reduction in systolic blood pressure after six months.
A massive genetic analysis of over one million people has revealed 535 new genes linked to high blood pressure. The discovery sheds light on new biological pathways for blood pressure regulation and holds promise for improved cardiovascular disease prevention.
A NIH-funded study found that a diet high in fried and processed foods is associated with an increased risk of hypertension in black Americans. Lifestyle changes, particularly changes in diet, may help reduce this disparity.
A study of 6,900 black and white adults found that a Southern diet was the top factor associated with an increased risk of hypertension. The diet, characterized by high consumption of fried foods, organ meats, and processed meats, was linked to higher blood pressure among black adults.
Researchers found a combination of liraglutide and enalapril effectively addresses all symptoms of postmenopausal polycystic ovary syndrome (PCOS), including metabolic syndrome. The treatment promotes significant weight loss, reduces insulin resistance, and normalizes blood pressure.
A nationwide study in Taiwan found that stroke incidence is rising, contrary to declines in Western countries. The study examined hospital records of patients with a primary diagnosis of stroke between 2001 and 2013, and found that the incidence of ischemic stroke increased by 12% over 13 years.
A massive global genetic study has identified over 500 new gene regions influencing blood pressure, more than tripling the known number. The study now explains almost a third of estimated heritability for blood pressure.
Resistant hypertension affects 12-15% of patients with high blood pressure, who require three or more medications to control it. Improving lifestyle factors such as diet, physical activity, and weight can lower blood pressure.
A new study by UCSF researchers reveals that nearly one in seven older veterans with hypertension are discharged with increased blood pressure medications despite having well-controlled blood pressure prior to their hospital stay. The study suggests a potential risk of medication harm due to overtreatment, particularly among older adults.
A large study of 5.4 million adults found that high blood pressure is associated with an increased risk of developing aortic stenosis and regurgitation. The findings suggest that controlling blood pressure may be a way to prevent these conditions.
A new $3 million grant will test a unique program educating people with uncontrolled hypertension about getting their blood pressure under control. Participants will receive either usual care or view a video and ultrasound images to empower themselves.
A pilot initiative found that home blood pressure monitoring improved hypertension control in 86% of patients. The study also showed significant cost savings from reduced office visits and emergency department costs.
A study presented at the American Heart Association's Joint Hypertension 2018 Scientific Sessions found that lifestyle changes, including a healthier diet and regular exercise, can greatly decrease the number of patients who need blood pressure-lowering medicine. By making these changes, nearly half of participants were able to reduce ...
A proof-of-concept blood pressure app has been developed using iPhone optical and force sensors, rivalling arm-cuff readings. The app aims to improve hypertension awareness and control rates, potentially reducing cardiovascular disease and mortality.
A recent study found that black adults are at higher risk for dangerous blood pressure spikes, with nearly 90% of those experiencing hypertensive crisis being black. The study also revealed that anemia and chronic kidney disease can increase the risk of hypertensive emergencies.
A recent study presented at the American Heart Association's Joint Hypertension Scientific Sessions found that children with food insecurity are more likely to have high blood pressure. The researchers analyzed data from over 7,000 children and found that nearly one-fifth had food insecurity, while more than 12% had high blood pressure.
A study of black women found that those who slept less than 7 hours a night had higher blood pressure and lower levels of physical activity. The researchers suggest that addressing sleep quality is crucial for combating obesity and high blood pressure in this population.
Researchers found that high levels of aldosterone increase insulin resistance and impair insulin secretion, leading to a higher risk of developing type 2 diabetes. African Americans with high aldosterone levels have almost a three-fold increased risk, while Chinese Americans are 10 times more likely to develop diabetes.
A Swiss study published in the Journal of the American College of Cardiology found that children born through IVF may have a higher risk of developing arterial hypertension by age 16. The study measured ambulatory blood pressure and found that ART adolescents had a higher systolic and diastolic blood pressure than control participants.
The prevalence of hypertension globally is high and continues to increase. Targeted and population-based strategies can lead to better prevention and control of hypertension.
A study found that febuxostat significantly reduced the rate of primary endpoint events, including cerebral and cardiovascular disease. Lowering serum uric acid levels also decreased renal impairment and related complications.
Patients with high blood pressure are at increased risk of developing dementia within five years, yet cognitive function is not routinely measured. A clock drawing test was found to be more effective in detecting cognitive impairment than the Mini-Mental State Examination (MMSE) in adults with high blood pressure.
Research suggests that patients with high blood pressure are more likely to rely on medication rather than reducing their salt intake, leading to higher blood pressure levels and increased medication use. Salt restriction is recommended as a key strategy to manage hypertension, but many patients fail to adhere to guidelines.
A long-term study found that blood pressure lowering treatment with a calcium channel blocker plus statin reduces cardiovascular deaths by 29% compared to older therapy. Statins also show significant benefits, with 15% lower cardiovascular death rates in patients with average cholesterol levels.