Articles tagged with Blood Pressure
A large study of over 22,000 patients with coronary artery disease found that too low blood pressure was associated with worse outcomes. The optimal blood pressure target continues to be debated, and caution is urged when using blood pressure lowering treatment in these patients.
The OPTICARE trial found that patients who stuck with a year-long enhanced cardiac rehabilitation program were happier, healthier, and more active than those in the regular program. Motivated patients showed significant improvements in smoking cessation and total cholesterol levels, as well as higher health-related quality of life.
A new study has questioned the Swedish National Board of Health and Welfare's recommendation to raise blood pressure targets for diabetes patients. The study found a linear relationship between blood pressure and cardiovascular disease, with lower blood pressure levels associated with fewer cases of stroke and myocardial infarction.
A lower blood pressure target than the currently guideline-recommended goal of 140/90 mm Hg was found to be safe and associated with protection against premature death. This strategy also protected against kidney failure in patients with higher levels of proteinuria.
A new study from Johns Hopkins Medicine found that one-on-one coaching sessions with trained pharmacists and dietitians significantly reduced blood pressure among participants, especially those who were African American. The program's motivational interviewing approach helped patients set achievable goals and address medication concerns.
Researchers found lifestyle modification programs, modeled on diabetes prevention programs, resulted in weight reduction and additional metabolic benefits such as reduced blood sugar, blood pressure, and cholesterol levels. Programs with maintenance components showed larger benefits.
Scientists at Hokkaido University measured eye pressure in sleeping patients with obstructive sleep apnea syndrome for the first time, discovering an unexpected correlation between the two conditions. This study sheds light on the potential mechanisms underlying glaucoma development in patients with OSAS.
A recent study by Binghamton University found significant ethnic differences in circadian blood pressure variation among African American, Hispanic American, Asian American, and European American women. The research suggests that genetic and cultural factors contribute to these variations, which can inform personalized treatment approa...
Researchers at UCLA found opposite responses in the right front of the insular cortex between men and women, a critical area for emotions and blood pressure control. The study suggests differences in brain structure and function might contribute to varying clinical symptoms in medical disorders.
Researchers found that taking magnesium supplements can reduce blood pressure in people with magnesium deficiency or insufficiency. Magnesium intake of 368 milligrams per day was associated with significant reductions in systolic and diastolic blood pressure, with effects lasting up to three months.
Research suggests that pregnant women with blood pressure in the prehypertension range have a 6.5 times greater odds of developing metabolic syndrome after giving birth. This finding highlights the dynamic nature of blood pressure during pregnancy and underscores the importance of monitoring blood pressure levels.
Patients with hypertensive urgency can be safely treated in the outpatient setting without compromising cardiovascular outcomes. Despite this, nearly two-thirds of patients still experience uncontrolled blood pressure at six months. Hospital admission rates are lower for patients sent home, suggesting improved care coordination.
A recent NIH-funded study found that standard and intensive blood pressure treatments were equally effective in the emergency treatment of acute intracerebral hemorrhage, a type of stroke caused by bleeding into the brain. After 90 days, the rate of death or severe disability was equal for both groups, at around 38 percent.
Higher blood pressure fluctuations are associated with faster declines in brain and cognitive function among older adults. Average blood pressure readings were not linked to changes in brain function, suggesting that controlling blood pressure instability may be key to preserving cognitive function.
A new analysis of the SPRINT study confirms that adults aged 75 and older with high blood pressure benefit from a systolic blood pressure goal of less than 120 mm Hg, reducing cardiovascular events by 33% and death risk by 32%. The findings suggest a more aggressive blood pressure intervention may be beneficial for this age group.
Intensive therapies to reduce high blood pressure cut the risk of heart disease in older adults by nearly a third and death by almost a quarter. Participants with diabetes or heart failure were excluded from the trial.
A new study finds that lowering blood pressure below current guidelines can reduce cardiovascular events and deaths in adults aged 75 and older, including those with poor health. Intensive blood pressure treatment did not increase risk of falls or serious side effects among the frail group.
Daily melatonin administration significantly reduced blood pressure in elderly subjects, with the most pronounced effect occurring between 3:00 and 8:00 am. Melatonin also synchronized disrupted circadian rhythms of blood pressure, heart rate, and body temperature, providing a new approach to hypertension treatment.
Researchers used ambulatory blood pressure monitoring to discover who might have masked hypertension among a high-risk population. Participants wore devices around their arm and hip for 24 hours, revealing hidden high blood pressure readings outside of the doctor's office.
A new study suggests that lowering blood pressure goals for adults at high risk of cardiovascular disease could prevent up to 43,000 additional deaths from cardiovascular disease each year. The simulation also found that intensive blood pressure treatment would be cost-effective and improve treatment outcomes for men.
A study reveals that text messaging is an effective way to monitor postpartum women for life-threatening complications of preeclampsia. The remote blood pressure monitoring system allowed physicians to identify advanced cases and intervene before hospital readmission was necessary.
Researchers found that drinking Montmorency cherry concentrate reduces blood pressure in men with early signs of hypertension by 7%, a level comparable to anti-hypertensive medication. This reduction can help prevent cardiovascular diseases such as heart attack, kidney disease, and stroke.
A study of over 300,000 patients with chronic kidney disease found that higher systolic blood pressure is linked to poor outcomes, but this association diminishes with advanced age. The findings support current clinical guidelines for younger patients, but suggest a more cautious approach for very elderly patients.
A large-scale study found that a difference of 5mm Hg in systolic blood pressure measurements between the two arms was associated with almost double the risk of death from heart-related disease over an eight-year period. This suggests that measuring blood pressure in both arms is crucial for identifying individuals at higher risk of ca...
A randomized, placebo-controlled crossover clinical trial found that regular fresh pear consumption significantly lowered systolic blood pressure and pulse pressure in middle-aged men and women with metabolic syndrome. The study, led by Dr. Sarah A. Johnson, suggests pears may be a potential tool to improve cardiovascular risk factors.
A global trial showed statins alone reduced adverse cardiovascular events in people with average cholesterol and blood pressure, while blood pressure-lowering medications were only beneficial in those with hypertension. The study suggests statins can be used more widely to prevent heart disease.
A recent gene study suggests that a genetic drive contributes to people's appetite for salty food, leading to high blood pressure. Researchers plan to explore whether an affordable drug can help control salt intake in heart failure patients.
A new prediction model uses three separate readings and basic patient characteristics to provide an adjusted blood pressure reading with high accuracy. The model correctly classified 93% of cases, outperforming existing guidelines in identifying hypertension.
A new study published in JAMA found that excess weight and higher glucose levels in mothers cause their babies to be born heavier, while higher blood pressure causes lower birth weights. The research also found that mothers' blood lipids are not significantly related to the size of their baby.
African-American adults are at higher risk of developing hypertension, with nearly half being at risk. Researchers from UTA aim to understand the underlying mechanisms and develop treatment strategies to combat hypertension.
A study of 85 volunteers found that a widely used smartphone app misleads users about their blood pressure. The app gave accurate readings to only 20% of participants with high blood pressure.
A study found that energy drinks can increase the risk of abnormal heart rhythms and rise in blood pressure in healthy young adults. The research suggests that consumers should exercise caution when consuming energy drinks.
A recent study published in the BMJ found that intensive blood pressure lowering treatment using antihypertensive drugs may increase the risk of cardiovascular death in people with diabetes and systolic blood pressure levels under 140 mm Hg. However, for those with high blood pressure, treatment is crucial to prevent complications.
A study conducted by researchers at the University of Montreal Hospital Research Centre found that young adults who binge drink have higher blood pressure, increasing the risk of developing hypertension. The study reveals that over one in four young adults who binge drink meet the criterion for pre-hypertension.
A daily dose of beetroot juice significantly improved exercise endurance by 24% after one week, while also reducing resting systolic blood pressure by 5-10mmHg. The study found that the juice's inorganic nitrate content has beneficial effects on vascular health and oxygen metabolism.
A new study from Brigham and Women's Hospital found that circadian misalignment increases blood pressure and inflammatory markers in healthy adults. Researchers measured these factors in 14 participants during two eight-day stays in the sleep laboratory, one with circadian alignment and the other with misalignment.
A recent study found that adults who took vacations gained an average of nearly 1 pound during their trips, with some participants gaining as much as 7 pounds. The study suggests a trend of 'creeping obesity' where small weight gains over time can lead to increased health problems.
A study found that disrupted circadian rhythms can lead to nondipping blood pressure, a risk factor for hypertension and vascular disease. A low-salt diet can exacerbate this effect, increasing the risk of disease.
A large study found that women with prehypertension late in pregnancy are more likely to give birth to underweight babies and experience stillbirths. The likelihood of having a small baby increased by 2% for each single point rise in diastolic blood pressure.
A study found that text message reminders can significantly improve treatment adherence and reduce blood pressure in adults with high blood pressure. The intervention was particularly effective among patients who received interactive text messaging, which allowed them to change appointment times or languages.
Researchers at the University of Leicester have discovered that high blood sugar levels can cause blood vessels to contract more strongly, leading to higher blood pressure and potentially life-threatening complications. The study provides a potential therapeutic target for improving outcomes following a heart attack or stroke.
A recent study by the University of California, Irvine found that three-fourths of ER stroke cases had some degree of preventability, highlighting the need for improved stroke prevention strategies. The study's results suggest that resources for acute stroke treatment may be misdirected towards patients whose strokes are more preventable.
New research published in CMAJ found that older men taking alpha-blockers for prostate issues are at higher risk of ischemic stroke during the initiation phase. The study suggests caution when prescribing alpha-blockers to patients not already on other blood pressure medications.
A new study found that Transcendental Meditation and lifestyle changes stimulate genes that produce telomerase, reducing blood pressure and cardiovascular disease. This pilot trial showed both approaches increased telomerase gene expression, with significant reductions in blood pressure after 16 weeks.
Recent Western blood pressure guidelines may be too high for Asian populations, especially those at high risk of cardiovascular disease. The guidelines recommend a target blood pressure of 140/90 mmHg, but this threshold could boost stroke risk in elderly Asians.
Researchers developed an interactive mobile phone system to help patients with high blood pressure self-manage their condition, leading to significant reductions in systolic and diastolic blood pressure. The system, which includes patient reports, lifestyle feedback, and reminders, also improved patients' understanding of the connectio...
A case of aconitine-induced cardiovascular symptoms is reported in the Canadian Journal of Cardiology. The patient developed bidirectional ventricular tachycardia after consuming a medicinal liquid containing aconitine, a toxic substance from the Aconitum plant.
A new study suggests that lowering systolic blood pressure to 120 mmHg could benefit up to 16.8 million Americans, who meet specific eligibility criteria for intensive blood pressure management. The study found that this lower target could have a significant impact on reducing risk of heart failure, heart attack, and death.
A Mayo Clinic study found that consuming a single 16-ounce energy drink can significantly increase blood pressure and stress hormone responses, potentially increasing the risk of cardiovascular events. The study also showed increases in norepinephrine levels and systolic blood pressure after energy drink consumption.
The study found that intensive management of high blood pressure, below the commonly recommended target, significantly reduces rates of cardiovascular disease and lowers risk of death. The results also showed a 38% reduction in heart failure and a 43% reduction in death from heart-related events.
A study published in the New England Journal of Medicine found that lowering systolic blood pressure to less than 120 mmHg significantly reduced the risk of heart attack, stroke, and death in adults, especially those over 75. However, intensive treatment also increased the risk of hypotension, fainting, and acute kidney abnormalities.
Researchers found that short bursts of light physical activity, such as walking breaks or desk exercises, reduced systolic blood pressure by 10 and 12 points respectively. This study provides evidence for the benefits of breaking sedentary behavior in people with type 2 diabetes.
A study of 25 healthy young adults found that drinking one energy drink increased blood pressure and norepinephrine levels, which could predispose otherwise healthy individuals to cardiovascular risk. The findings suggest that commercially available energy drinks may be a contributing factor to heart disease in young adults.
A recent study found that energy drink consumption significantly increases systolic and diastolic blood pressure by 6.2% and 6.8%, respectively, and elevates norepinephrine levels by 74% after a single can of the drink.
A survey found that only 27% of women can name a woman with heart disease, highlighting the disconnect between widespread cardiovascular disease and personal perceptions. Women are more likely to be concerned about heart health when they know another woman who has experienced it.
A new study found that moving from a low-walkability neighborhood to a high-walkability one significantly lowers the risk of high blood pressure. Researchers compared adults who made this move and found a 54% lower risk of developing hypertension.
The portfolio diet, which includes mixed nuts, soy protein, and viscous fiber, was found to reduce both cholesterol and blood pressure by an average of 2% compared to the DASH diet. This study adds to the existing evidence connecting diet with health outcomes.
Researchers warn that thiazide diuretics may cause low blood pressure in congestive heart failure patients, leading to dizziness and reduced blood flow to the brain and kidneys. The study suggests that these patients should exercise caution when taking thiazides or consider alternative medications.
A collaborative effort between pharmacists and physicians improved blood pressure control among a diverse group of patients. The study found that the intervention resulted in lower systolic and diastolic blood pressures and higher hypertension control rates, with costs mostly due to prescription drug expenses.
Two new studies published in JAMA Internal Medicine suggest that doctors should work together with patients to de-intensify treatment for high blood pressure or diabetes in older people. In some cases, stopping or cutting back on medications can be safer than continuing treatment due to the risk of low blood pressure and sugar levels.