Articles tagged with Hypertension
Researchers Francois Abboud and Ann M. Schreihofer have unraveled how the brain regulates blood pressure and flow through communication with blood vessels. Their work has led to clinical advances, including a pacemaker-like device to lower blood pressure in hypertensive individuals.
A study of 78,061 women found that those with psoriasis were 63% more likely to develop diabetes and 17% more likely to develop hypertension than women without psoriasis. Systemic inflammation in psoriasis may be a biologically plausible explanation for the association.
Young adults who have been incarcerated are more likely to develop high blood pressure and left ventricular hypertrophy. They also face barriers to accessing regular medical care.
A new catheter-based treatment has been successfully trialled to reduce high blood pressure in patients who resist conventional drug treatments. The technique, which disrupts nerves around the kidneys, showed a large and persistent decrease in blood pressure.
A study found that chronic insomnia with short sleep duration is associated with a high risk of hypertension. Participants with severe short sleep duration had a 500% higher risk compared to those who slept more than six hours. The findings highlight the importance of diagnosis and treatment for people with insomnia.
A study found that sorafenib dramatically improved the condition of rats with portal hypertension, reducing new blood vessel growth and improving liver function. The results suggest that sorafenib may be an effective therapeutic agent for treating advanced portal hypertension.
A catheter-based technique deactivates nerves in the kidneys, reducing blood pressure and offering a new treatment option for patients with resistant hypertension. The study found significant blood-pressure reduction in treated patients, while non-treated patients experienced an increase in blood pressure.
A study from the American Chemical Society reports that proteins from garden peas show promise in fighting high blood pressure and chronic kidney disease. The researchers found a 20% drop in blood pressure in rats with polycystic kidney disease when fed small daily doses of pea protein hydrolysate.
A new study published in Hypertension journal recommends a simplified method of treating hypertension using low doses of single pill combinations, which has shown to be more effective and easier for patients than traditional treatment methods. The 'Simplified Treatment Intervention to Control Hypertension' (STITCH) study found that pat...
Heart failure is striking younger African-Americans, with one in 100 developing the condition at an average age of 39, compared to Caucasians in their fifties. The study emphasizes the importance of addressing risk factors like hypertension and obesity in young adults to prevent heart failure.
A new study published in Journal of Human Hypertension demonstrates RESPeRATE's effectiveness in reducing office systolic blood pressure by -10.0 mm Hg in non-insulin dependent diabetics, with a full 88% of patients experiencing significant blood pressure reduction.
African-American breast cancer patients with high blood pressure have a higher mortality rate than their white counterparts, controlling for age, tumor characteristics, and treatment. Hypertension accounts for approximately 30 percent of the survival disparity between the two groups.
Recent research reveals children with hypertension have trouble with complicated tasks, working memory, and planning. Anxiety and depression are also common in obese hypertensive children, highlighting the need for early diagnosis and treatment of high blood pressure in this age group.
A combination of two antihypertensive drugs lowers the risk of kidney disease in diabetics, even among those with normal blood pressure. The study found a 21% lower rate of kidney disease events in patients receiving the combination therapy.
Researchers found that aldosterone levels were directly correlated with blood pressure levels and related changes in blood vessel function. Higher aldosterone levels were also associated with lower kidney blood flow and greater extremity blood vessel stiffness.
Researchers have identified two common gene variants associated with increased blood pressure levels, which may lead to new therapies. The study, published in Nature Genetics, found that these variants affect proteins involved in cardiovascular response to stress, influencing blood pressure levels.
A study found that taking a much higher dose of candesartan cilexetil effectively lowers protein excretion in the urine of patients with kidney disease. The drug may help prevent end-stage kidney disease and save lives by reducing proteinuria.
A study published in Hypertension: Journal of the American Heart Association shows that high blood pressure control increased significantly in England between 2003 and 2006. In 2006, 53% of women and 52% of men achieved control, with awareness and treatment rates also increasing.
Researchers found that clinics serving higher proportions of minority patients tend to have more challenging work environments and organizational characteristics. This can lead to unfavorable patient and physician outcomes, including lower job satisfaction, increased stress, and burnout.
A Canadian Medical Association Journal editorial warns of the dangers of excessive salt intake, citing that populations with very low salt consumption have no hypertension. The authors recommend a maximum daily intake of 2.8g for active young people and 2.2g for older adults.
Researchers at Louisiana State University Health Sciences Center have found a potential new target for hypertension treatment in the brain's Angiotensin-converting enzyme 2 (ACE2). By blocking one of its receptors, AT1Rs, ACE2 activity increased, normalizing impaired baroreceptor reflex function and blood pressure.
Researchers found that women who experienced complications due to hypertension in their first pregnancies are at a higher risk of hypertension after pregnancy. The study, conducted on over 11 million women, also showed that each subsequent affected pregnancy compounds the risks.
A study found that elderly individuals have a higher risk of hypertension during colder months, with average systolic blood pressure 5 millimeters of mercury higher in winter than summer. Blood pressure decreases over time are also strongly correlated with outdoor temperature, particularly in participants aged 80 and older.
Researchers have provided insight into the signaling mechanisms behind high blood pressure-induced heart muscle thickening. A new study found that mice lacking RGS2 developed hypertrophy more rapidly than normal mice, leading to heart failure and death at a young age.
A study by University of Maryland researchers has identified a common gene variant associated with an increased risk of developing high blood pressure. The STK39 gene produces a protein that helps regulate salt processing in the kidneys, which plays a key role in determining blood pressure.
The F-MARC project aims to investigate the long-term cardio-vascular and musculo-skeletal health effects of regular football and jogging participation. The research focuses on premenopausal untrained women and middle-aged men with hypertension, aiming to provide scientific recommendations for millions of soccer players worldwide.
Researchers discovered a significant association between psoriasis and high levels of leptin, an obesity-related hormone that contributes to metabolic abnormalities. The study also found that body weight loss can decrease leptin levels and improve insulin sensitivity, potentially reducing the risk of cardiovascular diseases.
Researchers found that diuretics commonly prescribed for high blood pressure can lower serum potassium levels, increasing the risk of type 2 diabetes. The study examined data from 3,790 nondiabetic participants and found a 45% increased risk of diabetes for each 0.5 milliequivalent-per-liter decrease in potassium levels.
A study found that continuous blood pressure monitoring can help predict heart disease and related deaths among individuals with treatment-resistant hypertension. In contrast, blood pressure readings taken in a medical office do not appear to predict future heart risks.
Young African-American men have higher central blood pressure and stiffer blood vessels compared to their white counterparts, indicating early signs of hypertension. Central blood pressure is a key factor in detecting the problem, suggesting that it may be developing undetected in young African-American men.
A European study found that 24% of participants had high blood pressure, with 56% of those unaware of their condition. Less than half of aware individuals had controlled blood pressure. The study suggests a call for better hypertension management and prevention.
A randomized controlled trial found that patients who received unexpected gifts and positive messages took their medication 43% of the time over 12 months, compared to 36% in the control group. The intervention reduced negative feelings and improved patient affirmation.
A European study found that many people are unaware of their high blood pressure and struggle to manage it. Despite increasing awareness, only half of those diagnosed have optimal control, highlighting the need for urgent initiatives to address this critical health threat.
A study by University of Rochester Medical Center researchers found that black Americans have a higher risk of death from heart disease and stroke due to uncontrolled blood pressure. The researchers concluded that reducing mean blood pressure among blacks could prevent 5,480 deaths annually.
Studies examine racial and ethnic disparities in hypertension care and control, finding that racial disparities contribute to nearly 8,000 preventable deaths from heart disease and stroke annually. Researchers also investigate how medication prescribing and blood pressure control vary between ethnic groups in England, revealing signifi...
A new study by the Oregon Evidence-based Practice Center finds that patients are more likely to use interactive health IT systems when they perceive a real health benefit and receive tailored feedback. The most effective disease self-management systems provide a complete feedback loop with active participation from physicians, current ...
A study published in Archives of Internal Medicine found that sleeping less than seven and a half hours per day is associated with future risk of heart disease. Patients with shorter sleep duration plus overnight increased blood pressure had a higher incidence of heart disease.
A new UK study found that black and south Asian people are less likely to benefit from doctors' interventions to reduce their blood pressure. The study, which looked at over 8,800 patients with high blood pressure, found significant differences in treatment outcomes between white, black, and south Asian groups.
A recent study published at the American Society of Nephrology's annual meeting found that low potassium levels are strongly linked to high blood pressure in African Americans. The research suggests that consuming more potassium-rich foods, such as fruits and vegetables, may help lower blood pressure.
A study of 2025 women who donated kidneys found that female kidney donors do not face increased risks of miscarriage, premature birth or gestational diabetes. While post-donation pregnancies had higher rates of certain health conditions, these were comparable to those in the general population.
Researchers found that high blood pressure during pregnancy can be an early warning sign of future cardiovascular problems. A study followed 400 Ontario women with pre-eclampsia and found they had higher rates of elevated blood pressure and lipids, suggesting a link between the condition and increased cardiovascular risk.
A study published in Neurology found that people with Alzheimer's disease who also have diabetes are twice as likely to die sooner, while those with high blood pressure are two-and-a-half times more likely. Hispanic individuals lived four years longer than non-Hispanic whites after diagnosis.
A new role for the protein PrP has been identified in regulating food intake, with mice lacking PrP becoming obese in adulthood. Additionally, a protein FHL1 has been found to help heart muscle cells respond to high pressure, while a protein AIP1 regulates blood vessel formation under inflammatory conditions.
Women experiencing severe gestational hypertension may give birth to sons with a lower risk of developing testicular cancer. Hormonal imbalances and increased levels of pregnancy-related hormones like human Chorionic Gonadotropin may contribute to this protective effect.
A new University of Michigan Cardiovascular Center study suggests that grapes can lower blood pressure and signs of heart muscle damage, and improve heart function in lab rats. The effect is thought to be due to the high level of phytochemicals - naturally occurring antioxidants - found in grapes.
A study by Johns Hopkins Bloomberg School of Public Health found that nearly 31% of hypertension disparity among African Americans and non-Hispanic whites is attributable to environmental factors. The researchers suggest that social environment plays a greater role in the disparity.
Patients who received beta-blockers before and during non-cardiac surgery had higher rates of heart attack (2.94%) and death (2.52%) within 30 days compared to those who did not receive them. The study suggests that a low target preoperative heart rate is essential for the protective effect of beta-blockers.
China has made significant strides in providing maternal and newborn health services, with coverage increasing from 20% in rural areas to 62% in 2003. However, the country still struggles with non-communicable diseases, smoking cessation, and affordability of healthcare, with 438 million people facing difficulties accessing care in 2003.
A new study published in Neurology reveals that men with idiopathic intracranial hypertension are two times more likely to experience severe vision problems than women. The research suggests that men with this condition should have closer monitoring of their eyesight and potentially more aggressive treatment when vision loss is detected.
A new study suggests that people with Alzheimer's disease may have lower blood pressure because of cognitive decline. Failing memory causes forgetfulness, which can lead to a decrease in stress-related high blood pressure.
The study found that more Americans are living with hypertension, rather than dying from it. Treatment and control rates have improved, especially among men and certain ethnic groups.
A recent study suggests that olmesartan, a commonly used high blood pressure medication, can help reduce plaque in the coronary arteries of patients with stable angina. The trial involved 247 patients who received either 20-40mg/day of olmesartan or control, and showed significant decreases in plaque volume after 14 months of treatment.
A study of 87 stroke patients found that blacks had a 32% higher microbleed prevalence than whites, with more frequent and varied locations in the brain. Hypertension was also associated with microbleed frequency.
Researchers investigate how high blood pressure affects tiny kidney filters, known as glomeruli. They believe that damaged kidney filters worsen hypertension and that inflammation plays a crucial role in the process.
A study found that an audio relaxation program lowered blood pressure more than listening to Mozart music in a group of elderly people with high blood pressure. The program used binaural sound and guided relaxation techniques to lower systolic blood pressure by 6.4% compared to a 5% reduction from Mozart music.
Researchers found that combining a thiazide diuretic with a potassium-sparing drug reduced both sudden cardiac death and total coronary mortality in elderly patients with hypertension. The study's findings challenge the current U.S. hypertension treatment guidelines, which recommend using a thiazide diuretic alone as initial therapy.
Researchers found no significant differences in adverse events or outcomes between patients who received antihypertensive treatments and those who didn't. Patients requiring blood pressure lowering therapy had more severe strokes and higher blood glucose levels, but still benefited from clot-busting treatment.
Federal funding cuts for physician training programs could lead to a shortage of physicians in community health centers, with potentially over 2,200 fewer staff members. Meanwhile, home blood pressure monitoring has been shown to be more effective than office measurements in predicting risk of death for patients with 'white coat hypert...
A new study found that rapid weight gain in early childhood is associated with higher systolic and diastolic blood pressure in adulthood. The research, published in the American Heart Association journal, suggests that changes in post-natal weight gain and childhood weight gain are linked to small but significant increases in blood pre...
Research highlights the potential benefits of antihypertensive treatment on cognitive functions in Alzheimer's disease. Studies show that treating high blood pressure may reduce the incidence of dementia and slow cognitive decline in older adults. However, more studies are needed to confirm these findings.