Articles tagged with Hypotension
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A study found that pregnant women who discontinued GLP-1 medications before or early in their pregnancy experienced higher risks of weight gain, diabetes, hypertensive disorders, and preterm delivery. Those who stopped taking the medications gained an average of 7.2 pounds more weight during pregnancy.
Research highlights preventable harms of intensive diabetes and hypertension treatment in frail older adults, calling for personalized care approaches that prioritize patient safety. Guidelines recommend cautious individualized care, but complications remain alarmingly common.
A recent study by Florida Atlantic University reveals that up to 40% of hospital transfers from nursing homes can be avoided. The study identified common medical conditions linked to unnecessary hospitalizations, including feeding tube complications and urinary tract infections.
This randomized clinical trial found that bedtime dosing of antihypertensive medication improves nocturnal blood pressure control and circadian rhythm without compromising daytime or 24-hour blood pressure. The study suggests potential advantages of bedtime administration for patients with hypertension.
A 48-month study found that intensive blood pressure reduction lowered the risk of dementia and cognitive impairment by 15% and 16%, respectively. This suggests that reducing high blood pressure may be a key strategy for preventing dementia in patients with hypertension.
A clinical trial has shown that administering clotting factor concentrate (4F-PCC) significantly reduces the risk of severe bleeding after major open-heart surgery. This innovative treatment approach offers a more effective alternative to frozen plasma for managing surgical bleeding.
Researchers found associations between gender-based racial microaggressions and higher blood pressure postpartum, particularly in the later period. Microaggressions experienced during pregnancy and delivery may lead to increased systolic blood pressure.
A systematic review of 18 randomized controlled trials found that drinking enough water can help with weight loss and prevent kidney stones. Drinking eight cups a day significantly decreased the likelihood of getting another kidney stone, while six cups a day helped adults lose weight.
A recent study found that intensive systolic blood pressure reduction approaches can significantly reduce the risk of major cardiovascular events in adults with Type 2 diabetes. Lowering systolic blood pressure to less than 120mmHg led to a reduced risk of heart attack, stroke, and death from cardiovascular disease.
A study led by WVU epidemiologist Bethany Barone Gibbs found that alternating sitting and standing at work reduces sedentary behavior but has no effect on lowering blood pressure. Prolonged static standing may even have negative effects on cardiovascular health due to a physiological mechanism called the muscle pump.
Research reveals that lumbosacral vertebrae region stimulation significantly elevates low blood pressure, unlike cervical or upper thoracic stimulation. This approach offers a non-invasive therapeutic intervention to regulate cardiovascular function in SCI patients.
A Washington State University-led study found a strong link between dehydration and exercise-induced muscle cramps in IRONMAN triathletes. Severe dehydration was associated with an increased risk of muscle cramps, which were more common in athletes who finished the race faster.
A new study published in Hypertension journal suggests that both 30-year and 10-year risk predictions should be considered when making high blood pressure treatment decisions. The researchers compared two risk prediction tools and found that long-term, 30-year risk may be more important than short-term, 10-year risk for informing medic...
A recent study published in the Journal of the American College of Cardiology found that salt substitutes can help maintain healthy blood pressure in older adults. The study, which included 611 participants, showed that those using salt substitutes had a 40% lower incidence of hypertension compared to those using regular salt.
A large Asian cohort study identified systolic blood pressure targets below 130 mmHg and diastolic targets between 80-89 mmHg as key to reducing cardiovascular mortality. The findings underscore the need for cautious blood pressure management in patients with diabetes.
A single dose of zilebesiran safely and effectively lowered systolic blood pressure in people with mild-to-moderate high blood pressure for up to six months. The study found significant reductions in daytime and nighttime systolic blood pressure, as well as low rates of adverse events.
A new study found that orthostatic hypotension assessments conducted after 4-6 minutes of standing are more informative for predicting fall risk in older adults. This timely assessment can help clinicians identify those at highest risk and institute appropriate interventions to reduce falls.
Red blood cell transfusions were common in ICU patients globally, with overlapping reasons for use despite differing clinical contexts. The three most common triggers for transfusion (hypotension, tachycardia, hemodynamic instability) were largely consistent across regions.
Two Kessler Foundation scientists will conduct studies on upper extremity exercise after stroke and restoration of cardiovascular function in spinal cord injury populations. Dr. Shenoy Handiru's study combines transcranial electrical stimulation and wearable sensor-based exergaming to improve hand dexterity, while Dr. Einat Engel-Haber...
A growing number of states have implemented policies to cover outpatient hemodialysis for undocumented immigrants with kidney failure. This expansion may be due to increased awareness of poor outcomes with emergency hemodialysis and advocacy efforts. The move towards covering dialysis in all 50 states is called for by experts, who also...
A randomized controlled trial found that virtual reality immersion reduced the need for sedatives during hand surgery, leading to lower doses of propofol and shorter post-operative lengths of stay. Patient satisfaction remained unchanged, but discharge times were significantly shorter.
Researchers are developing wearable tonometric sensors that can collect blood pressure data without disrupting patients' sleep. The new cuffless monitoring system uses gecko-inspired adhesion technology to provide accurate readings.
A pooled data analysis of 21 international clinical trials involving nearly 30,000 people found that salt substitutes lowered blood pressure and reduced the risk of heart attack, stroke, and early death. The benefits were consistent across different geography, age, sex, and health conditions.
Researchers developed a heart-healthy diet based on traditional Chinese cuisine that reduced sodium levels by half, increased dietary fiber, and cut fat intake. The study found significant blood pressure reductions among participants, with potential implications for cardiovascular disease prevention.
A recent cohort study found that previous cardiovascular conditions, including heart surgery and heart failure, were associated with increased COVID-19 severity in US pediatric patients. The study highlights the importance of pre-existing medical conditions in determining COVID-19 outcomes in children.
A groundbreaking system implanted directly on the spinal cord has restored blood pressure regulation in a patient with multiple system atrophy-parkinsonian type (MSA-P), enabling them to walk again after being bedridden for over a year. This innovative therapy paves the way for new clinical breakthroughs in treating degenerative diseases.
Researchers at UVA Health System discovered a cluster of cells in the brainstem that controls the body's response to severe blood loss. The study found that re-activating these neurons can restore blood pressure and heart rate in lab rats, offering new hope for treating traumatic injuries.
Researchers discovered two simple physical maneuvers to effectively reduce blood pressure drops and alleviate symptoms of IOH in young women. Lower body muscle preactivation (thighs) and tensing improved cardiac output and stroke volume, respectively, leading to a reduction in symptoms upon standing.
A study led by Dr. Satish Raj is investigating individuals with autonomic problems after recovering from COVID-19, finding common disorders such as orthostatic hypotension and postural orthostatic tachycardia syndrome. Researchers aim to find viable treatments for debilitating symptoms affecting daily life.
Researchers have determined the location and function of natural blood-pressure barometers inside our bodies, which detect subtle changes in blood pressure and adjust hormone levels to maintain healthy blood pressure. The discovery has significant implications for developing new treatments for high blood pressure.
A nationwide registry study found frequent low blood pressure episodes during hemodialysis associated with a higher incidence of diagnosed peripheral arterial disease. Patients experiencing more intradialytic hypotension may warrant careful examination for PAD.
A recent study aims to elucidate the link between B-type natriuretic peptide (BNP) and severe sepsis. Researchers found that BNP is increased in heart cells under stress, leading to lower cardiac output and promoting hypotension in septic patients.
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 systematic review of published evidence found that treating hypertension reduces the risk of orthostatic hypotension. Lowering blood pressure targets can mitigate this condition in adults with hypertension, regardless of age or health status.
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 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 new study published at the American Heart Association's Hypertension 2019 Scientific Sessions found that intensive blood pressure-lowering treatment does not induce orthostatic hypotension or its symptoms in adults. The research involved over 2,800 participants and monitored their blood pressure levels and symptoms during 36,342 visits.
The Excellence in Prehospital Injury Care Project has doubled the survival rate of severe traumatic brain injury victims and tripled the survival rate among those who were intubated. First responders are now taught to treat and prevent the
Regular and careful assessment of target weight and fluid balance is crucial for dialysis patients' health and survival. The study highlights the importance of protocols that specify dry weight assessments and routine postural blood pressure measurements to lower all-cause and cardiovascular deaths.
A study by Drexel University researchers found that impaired kidney function is a leading predictor of sepsis patient mortality. The analysis, using data from 210,289 hospital visits, shows that subtle changes in organ function can lead to death, highlighting the need for closer monitoring.
Research participants experienced improved blood pressure and heart rate regulation after receiving epidural stimulation, with stabilized levels even after stimulation was turned off. The therapy also increased independence and alertness, allowing individuals to live more normal lives and engage in activities without limitations.
A Kaiser Permanente study found that patients with hypertension who experience unusually low blood pressures are twice as likely to experience a fall or faint. The study suggests that physicians should weigh the risks and benefits of aggressive blood pressure lowering on an individual basis, especially in older patients.
A new study found that middle-aged individuals with orthostatic hypotension, a sudden drop in blood pressure when standing up, are at a greater risk of developing dementia and stroke decades later. Those with orthostatic hypotension had a 54% higher risk of dementia and twice the risk of ischemic stroke compared to those without it.
Adults with orthostatic hypotension may have undiagnosed cardiovascular disease, according to a new study. The research found that OH was associated with all measures of subclinical cardiovascular disease and predicted future clinical CVD events.
A new algorithm developed by researchers at UCLA Medical Center can predict hypotension in surgical patients with high accuracy, enabling physicians to take proactive measures. The algorithm uses machine learning to analyze physiological data and identifies subtle signs of impending hypotension, reducing the risk of serious complications.
Patients presenting with high specificity and positive likelihood ratio for acute aortic dissection should be suspect. Findings such as hypotension, pulse deficit, or neurologic deficit are key indicators of the condition.
Researchers discovered a simple bedside test that can diagnose neurodegenerative brain diseases, including Parkinson's and Lewy Body dementia. The test measures changes in blood pressure and heart rate after standing up, providing clues for healthcare providers to identify potential patients with synucleinopathies.
Researchers at University of Louisville have found that epidural stimulation can safely and effectively elevate blood pressure in individuals with severe spinal cord injury. The study, published in Frontiers in Human Neuroscience, included four research participants who experienced significant improvements in blood pressure regulation.
A new study suggests that assessing orthostatic hypotension, a form of low blood pressure, within one minute of standing is more predictive of future falls and adverse outcomes. The study found that this measurement time was associated with the highest rates of fractures, fainting, and death.
A new study suggests that tracking pulse rate can help determine whether a woman needs blood pressure regulating medication after a spinal block before a Caesarean section. The research recommends considering factors such as pulse rate variability, pulse transit time, and body mass index to identify patients at risk of hypotension.
A new study published in the New England Journal of Medicine shows that angiotensin II can safely improve blood pressure among critically ill patients experiencing life-threatening hypotension. Nearly 70% of patients treated with angiotensin II saw improved blood pressure, compared to 23% of those receiving a placebo.
Researchers found cats with normal lactate levels had better survival rates than those with high lactate levels, with a five-day survival rate of 57% compared to 17%. The study suggests lactate can be a helpful measure in evaluating prognosis and making treatment decisions for critically ill cats.
Research suggests that temporary episodes of dizziness upon standing may cause lasting damage to the brain, increasing the risk of cognitive decline and dementia. Middle-aged individuals with orthostatic hypotension were 40% more likely to develop dementia than those without it.
Patients with Parkinson's disease exhibit significant cognitive deficits when experiencing a drop in blood pressure upon standing up, known as orthostatic hypotension. These deficits reverse when they lie down and their blood pressure returns to normal.
A 24-year study found that sudden blood pressure drops are associated with a 15% increase in long-term dementia risk. Orthostatic hypotension was linked to brief episodes of reduced brain blood flow, potentially leading to detrimental effects on brain tissue.
Researchers analyzed medical records from over 11,000 Americans and found a statistically significant increase in heart damage risk among those with very low diastolic blood pressure. Driving diastolic blood pressure too low may cause damage to heart tissue.
A new study found that nearly 70% of elderly patients taking antihypertensives also have low blood pressure, leading to increased mortality rates and hospital admissions. Regular review of treatment is crucial to balance risks and benefits.
A recent study found that 74% of fentanyl patch prescriptions were not safe due to insufficient prior opioid exposure. The prescribing guidelines for the 50 µg/h dose are often not followed, especially among patients over 65, who are at a higher risk of adverse outcomes.
A study found that people with delayed orthostatic hypotension are at risk of progressing to a more serious condition, Parkinson's disease, or dementia. Over 10 years, 54% of participants with the delayed condition progressed to orthostatic hypotension and 31% developed a degenerative brain disease.
A study of over 250,000 patients suggests that low blood pressure is a greater risk factor for death after surgery than high blood pressure. The research found that patients with low systolic or diastolic pressure had significantly increased odds of perioperative mortality.