Articles tagged with Hypertension
Climbing the social ladder may reduce the risk of developing high blood pressure among those born into disadvantaged backgrounds. Researchers found that upwardly mobile adults had a 20% lower risk of hypertension, while those who fell further down the social ladder were at increased risk.
Researchers at the University of Strathclyde have identified a heretofore unrecognised pathway regulating calcium activity within blood vessel smooth muscle cells. This discovery may lead to the development of new treatments for hypertension by targeting the constriction and dilation of blood vessels.
Researchers recommend using multiple blood pressure readings to accurately assess control in patients with hypertension, suggesting home monitoring could improve quality of care. For suspected appendicitis, multidetector computed tomography (MDCT) is recommended as standard preoperative care due to its high sensitivity and specificity....
A study published in Archives of Pediatrics & Adolescent Medicine found that adolescent girls who followed a DASH-style diet had smaller gains in overall body mass index (BMI) over 10 years compared to those on other diets. Higher consumption of fruits, whole grains, and low-fat dairy products was associated with less weight gain.
Researchers aim to determine how vitamin D affects cardiac structure and function, vascular function, and left ventricular hypertrophy in blacks with hypertension. The study could identify vitamin D as a safe and effective therapy to stop or reverse cardiac ravages caused by high blood pressure.
Researchers identify MKK4 enzyme as a potential therapeutic target for treating cardiac arrhythmias caused by cardiac hypertrophy, leading to sudden cardiac death in young athletes. The study reveals how the enzyme prevents arrhythmias by modifying connexin protein, ensuring synchronized heart contractions.
A recent study analyzing over 14,000 young adults found that nearly 19% have high blood pressure. The analysis contradicts previous estimates from the National Health and Nutrition Examination Survey (NHANES), which reported only 4% of adults in this age group having high blood pressure.
A new study by researchers at the University of North Carolina found that nearly 19% of young adults between 24 and 32 years old have elevated blood pressure. The study analyzed data from over 14,000 participants and found significant disparities in hypertension rates among different demographics.
A new Canadian blood pressure education program has shown promising results in reducing stroke risk by up to 40%. The program, launched in 11 primary care sites across Ontario, achieved sustained average blood pressure reductions of 6.4/3.8 mmHg after three years.
Researchers found improved hypertension control in Canada, with increased awareness and treatment rates among community-dwelling adults. Despite this progress, one-third of Canadians with hypertension still have uncontrolled blood pressure.
A surgical procedure to remove enlarged tonsils and adenoids may reduce blood pressure in children with OSA, preventing heart damage. In a study of 115 children, adenotonsillectomy resulted in lower blood pressure levels during sleep, restored the normal nighttime dip in blood pressure, and even reduced heart size in some cases.
A large cohort study found a significant association between lower urinary sodium excretion and an increased risk of cardiovascular death. In contrast, higher sodium excretion was not associated with increased hypertension or cardiovascular disease complications. The study's findings challenge current recommendations on reducing salt i...
Tafluprost met primary endpoint in phase III study, showing comparable IOP-lowering effect to timolol. The medication achieved significant IOP reduction from baseline and demonstrated non-inferiority to existing treatments.
Kenji Taylor, a first-year medical student at Penn Med, has been named one of 15 Philadelphia Schweitzer Fellows for 2011-2012. He will launch the 'Cut Hypertension Program' to address hypertension in African American males through blood pressure screenings and preventive lifestyle coaching.
A new study identifies vitamin D as a potential contributor to the racial disparity in blood pressure between Blacks and Whites. The research found that low vitamin D levels were associated with elevated blood pressure readings, accounting for a quarter of the difference between the two groups.
A recent study suggests that low vitamin D levels among black people may contribute to racial differences in hypertension. The research found that nearly 61% of blacks had vitamin D levels in the lowest one-fifth of the population sample, compared to 11% of whites.
The American College of Cardiology and the American Heart Association released the first expert consensus document to help clinicians reduce hypertension risks in older adults. The guidelines recommend targeted blood pressure control measures, including medication selection, dose titration, and lifestyle changes.
Researchers found that salt intake raises blood pressure by disrupting temperature regulation in the cardiovascular system, affecting some individuals more than others. This discovery may lead to a comprehensive theory explaining most cases of high blood pressure.
Researchers found that treating vascular risk factors can help slow memory decline and reduce the risk of developing dementia. Those receiving full treatment were 39% less likely to develop Alzheimer's disease compared to those receiving no treatment.
A study reveals growing disparities in stroke death rates between European countries, with some nations experiencing a significant increase in mortality rates. The research suggests that controlling high blood pressure is crucial to addressing this public health issue.
Researchers from Wisconsin and Texas have identified two EET analogs that effectively lower blood pressure and reduce kidney injury in animal models of hypertension. The findings offer a promising avenue for the development of novel treatments for cardiovascular disease.
The Experimental Biology 2011 conference showcased cutting-edge research in biochemical battle of the bulge, DNA replication, and bone health. Researchers presented findings on obesity, cancer, and gene therapy, highlighting the importance of understanding cellular processes in disease prevention.
The Rheos System, a device that regulates blood pressure like a pacemaker regulates heart rhythm, helped lower blood pressure by 33 points. This substantial drop could require up to five additional drugs to control difficult-to-treat hypertension in patients with resistant hypertension.
UT Southwestern researchers have identified a specific type of blood pressure medication that minimizes the effect of decreased blood flow and oxygen levels in muscles during exercise. This finding has implications for people with high blood pressure who may stop exercising due to fear of heart attack or stroke.
A case study reports that singing lowered a 76-year-old woman's blood pressure from 240/120 mm Hg to acceptable levels for knee replacement surgery. The patient's blood pressure remained lower after continued singing for several hours, and she was cleared for successful surgery.
A third of patients with resistant hypertension were found to have 'white coat' hypertension during ambulatory monitoring. The study suggests that those with true resistant hypertension show high blood pressure at work and during the night, but their cardiovascular outcomes are better than previously thought.
Researchers used catheter-based renal denervation to treat resistant hypertension in 106 adult patients, achieving significant reductions in systolic and diastolic blood pressure after six months. The treatment has shown efficacy in lowering blood pressure and may have applicability in managing other diseases such as heart failure and ...
Researchers examine if lowering blood pressure reduces kidney disease progression in a federally funded study. About half of the 100 patients will have their systolic pressure below 120 to measure its impact.
Researchers found that Americans experience higher rates of chronic disease and markers of disease than their English counterparts at all ages, despite the US having a higher healthcare spending. The study suggests that allocation of health care resources, lifestyle, and social conditions may play a role in the observed differences.
A study found that patrons of black-owned barbershops who received regular blood pressure measurements and encouragement from barbers were nearly nine times more likely to see a physician than those who only received hypertension literature. The intervention led to a significant increase in men controlling their hypertension, with rate...
A new blood pressure measurement device using CASP has been developed to provide more accurate readings than current methods. The device, invented by scientists at the University of Leicester and HealthSTATS International, measures pressure close to the heart, leading to better treatment decisions and patient outcomes.
A new adherence course significantly improves blood pressure management in patients with high blood pressure, reducing non-adherence rates and blood pressure levels.
The SCAST study found that candesartan did not reduce the risk of vascular death, stroke, or heart attack in patients with acute stroke and high blood pressure. In fact, it increased the risk of poor outcomes and low blood pressure-related symptoms.
Researchers found that two genetic mutations can trigger hypertension in severe cases, affecting up to one-third of patients with a common cause. The mutations affect potassium channels and aldosterone release, leading to adrenal tumor formation and severe high blood pressure.
Researchers have found a genetic cause for benign hormone-producing tumours in the adrenal gland that lead to high blood pressure. The mutation affects a potassium channel, resulting in excessive aldosterone production and elevated blood pressure.
A recent study published by the American Heart Association found that consuming diet soda daily can increase the risk of vascular events by 61% compared to non-soda drinkers. High salt intake, independent of hypertension, was also linked to a doubled risk of ischemic strokes.
Acute ischemic stroke hospitalizations have declined among middle-aged and older individuals, but risen among those under 35, according to a study by the CDC. The rate of decline was greatest for girls aged 0-4, with a 51% decrease in hospitalizations.
A systematic review found that using a generic blood pressure and heart drug, losartan, instead of branded candesartan could save the UK National Health Service (NHS) £200 million in 2011. This is based on 2009 prescribing figures for primary care alone, with potential savings even higher.
A study published in Proceedings of the National Academy of Sciences found that low doses of losartan improved the effectiveness of two nanotherapeutic approaches against several types of cancer. Losartan normalized the abnormal extracellular matrix of tumors, allowing for better delivery and efficacy of therapies.
A new study published in BMJ found that Pay-for-Performance does not offer benefits to patients with hypertension, despite significant administrative costs. The research analyzed data from over 500,000 patients and found no impact on stroke, heart attacks, or mortality rates.
Researchers discovered that deep brain stimulation can lower blood pressure in people with difficult-to-control high blood pressure. The treatment used electrical pulses to send signals to the brain, resulting in a significant decrease in blood pressure and allowing some patients to stop taking all their blood pressure medications.
A new study suggests that a storytelling approach can help African-Americans with hypertension control their blood pressure through diet and medication adherence. The approach, which involves recognizable community members sharing positive messages, was found to be effective in improving blood pressure control among patients.
Bioactive compounds in berries, particularly anthocyanins found in blueberries, have been shown to reduce the risk of high blood pressure. Consuming at least one serving of blueberries per week can lower the risk by 10% and may contribute to hypertension prevention.
A study by UTMB researchers reveals a significant increase in hypertension prevalence among older Mexican-Americans, with higher rates among those with diabetes and obesity. The study highlights the need for targeted interventions to address these factors and improve hypertension management in this growing population.
A new study published in The Lancet shows that starting treatment with two medicines instead of one produces better and faster results, and fewer side effects. This challenges popular medical practice and could change clinical practice worldwide.
Patients with high blood pressure respond better to combination therapy from the start of treatment, with a mean reduction in systolic blood pressure of 6.5 mm Hg. After switching to combination therapy, patients who initially received monotherapy show improvement but not to the same extent as those on combination therapy from the start.
Research suggests that breathing tobacco smoke can raise the blood pressure of children as young as 4 or 5 years old. Parents who smoke are more likely to have children with high blood pressure, even after adjusting for other risk factors.
A significant increase in MMP-1, an enzyme produced in tissues under conditions of inflammation, was found in the blood vessels of women with preeclampsia, explaining edema and proteinuria. This finding also suggests a new mechanism for hypertension, with PAR1 activation potentially causing blood vessel contraction.
A new model, fullPIERS, predicts adverse maternal outcomes in pre-eclampsia with high accuracy and identifies risk categories for clinicians. The model is built on six variables and performs well in predicting outcomes within 48 hours of hospital admission.
A Washington State University study found that whey-based protein supplements can significantly reduce elevated blood pressure, resulting in a more than six-point reduction in average blood pressure. The study's findings have practical implications for personal health and the dairy industry.
A recent study has found that high blood pressure is more common among black women in the southeastern US compared to white men. The researchers analyzed data from the Coronary Artery Risk Development in Young Adults (CARDIA) study and discovered significant geographic, racial, and gender differences in hypertension risk.
A recent study by Terrance Wade found that 6.5% to 8% of Canadian children have elevated blood pressure, a concern for their physical health and increased risk of heart disease as adults.
A new review suggests that excessive amounts of fructose may play a role in high blood pressure, diabetes, obesity, and chronic kidney disease. The study recommends restricting added sugars containing fructose for patients with CKD to lower the risk of these health conditions.
A study found that individuals with a common gene variant are 1.5 times more likely to have progressive kidney disease than those with other genotypes. The MYH9 variant was present in 55% of African American patients and associated with a 50% higher risk of death, ESRD, or significant drop in kidney function.
Researchers have identified a potential solution for preventing osteoporosis using potassium citrate supplements. Additionally, waist circumference measurements in children may be a better predictor of heart disease risk than body mass index. Early urine tests can also predict pregnancy complications such as pre-eclampsia.
The Symplicity HTN-2 trial shows that deactivating nerves in the kidneys using radiofrequency energy can significantly reduce blood pressure in patients with treatment-resistant hypertension. The study found a large reduction in systolic blood pressure, and the technique was applied without major complications.
Researchers found that cutting back on salt in teenagers' diets by just one-half teaspoon per day could reduce the number of young adults with high blood pressure by 44-63 percent. Lowering dietary salt can also have numerous benefits, including reducing incidents of coronary heart disease and strokes.
A University of Alberta study found that including pharmacists in primary care teams leads to significant drops in blood pressure among patients with Type 2 diabetes. The collaboration enables direct discussion between healthcare professionals, resulting in better medication management and reduced cardiovascular risk.
A study of 7,981 black and white adults found no link between fatal strokes and vitamin D deficiency among blacks. In contrast, whites with deficient vitamin D levels had a doubled risk of dying from a stroke compared to those with higher levels.
Researchers project a significant reduction in high blood pressure, heart disease, and stroke among adults if teenagers consume less salt each day. A study suggests that reducing sodium intake by 3 grams per day can decrease hypertension rates by 44-63% and coronary heart disease cases by 7-12%.