Beta blockers. Medical search. Frequent questions

For the treatment of primary hypertension, meta-analyses of studies which mostly used atenolol have shown that although beta blockers are more effective than placebo in preventing stroke and total cardiovascular events, they are not as effective as diuretics, medications inhibiting the renin-angiotensin system (e.g. (wikipedia.org)
Common heart-related conditions for which beta blockers are well-established include angina pectoris, acute coronary syndromes, hypertension, and arrhythmias such as atrial fibrillation and heart failure. (wikipedia.org)
Beta blockers, such as propranolol, oxprenolol, and sotalol, are used to treat disorders of the cardiovascular system , including high blood pressure (hypertension), angina pectoris , and irregularities of heartbeat (arrhythmias). (encyclopedia.com)
Beta-blocker therapy has mortality benefit in patients with hypertension, heart failure and coronary artery disease, as well as during the perioperative period. (nih.gov)
In addition to their traditional role in treating hypertension and other cardiovascular disorders, beta-blockers are also used for additional purposes such as migraine headaches, hyperthyroidism, glaucoma, anxiety, and various other disorders. (medscape.com)
Beta-blockers are prescribed for heart-related conditions, including high blood pressure (hypertension), congestive heart failure (CHF), abnormal heart rhythms (arrhythmias) and chest pain (angina), according to the Texas Heart Institute . (livestrong.com)
Switching hypertension treatment from beta blockers to other low-cost antihypertensive drugs in patients without heart disease should have a major health effect without increasing the cost,' study author Dr. Lars Hjalmar Lindholm said in a statement. (healthday.com)
Guidelines published in the Journal of the American Medical Association ( JAMA , Dec. 18, 2013 ) for the treatment of hypertension have relegated beta blockers to the back of the line. (peoplespharmacy.com)
For over a decade cardiologists in the know have been encouraging their colleagues to back off beta blockers as first-line treatment for hypertension. (peoplespharmacy.com)
A Danish epidemiological study compared 14,644 patients taking beta blockers for hypertension with 40,676 people taking different kinds of blood pressure medicine. (peoplespharmacy.com)
Because of that sometimes clinicians have used beta-blockers in these patients to control for hypertension during surgery. (ecancer.org)
In an interview with MedPage Today , it was clear that Dr. Meyer felt beta-blockers were often used inappropriately for patients with hypertension in SPRINT and in the general population. (medpagetoday.com)
Dr. Meyer pointed out that, "Based on the results of the LIFE (Losartan Intervention For Endpoint reduction in hypertension study) and ASCOT (Anglo-Scandinavian Cardiac Outcomes Trial) hypertension trials that revealed the inferiority of beta-blockers compared to other blood pressure medications, 2,3 the investigators of SPRINT were careful not to promote beta-blockers as a first line treatment for hypertension. (medpagetoday.com)
Group think' among various 'non-hypertension' guideline committees and a limited understanding of the evidence-basis of beta-blockers in other disease entities may have also inadvertently contributed to the continued over-prescription of beta-blockers in patient populations with normal ejection fractions. (medpagetoday.com)
Given their demonstrated benefit in conditions such as heart failure, coronary artery disease and hypertension, cardioselective beta-blockers should not be routinely withheld from patients with COPD. (cochrane.org)
Because of their effectiveness in lowering blood pressure, beta blockers are often the first-line treatment for people with hypertension. (dslaboratories.com)
Beta blockers and hawthorn are both useful for hypertension. (healthfully.com)
While beta blockers do not have diuretic action, they are often combined with diuretics to treat hypertension. (healthfully.com)
What we found presents a solid case for reexamination of the use of beta blocker therapy for women with hypertension," said study lead author Dr. Raffaele Bugiardini, professor of cardiology at the University of Bologna. (awomansview.com)
These medications were previously used for hypertension (high blood pressure) treatment, however, are no longer recommended as a first-line treatment option for uncontrolled hypertension unless an individual has a comorbid condition for which beta-blockers are recommended, such as a previous heart attack, stable ischemic heart disease (SIHD), and/or heart failure, or if other medications, such as diuretics , haven't worked well. (marleydrug.com)

Propranolol is the most common beta-blocker involved in severe beta-blocker poisoning. (medscape.com)
Propranolol is a nonselective beta-blocker, demonstrating equal affinity for both beta1- and beta2-receptors. (medscape.com)
By slowing the heart rate and widening the blood vessels, beta-blocker medicines such as propranolol and nadolol appear to lower the pressure in varices that bypass the liver. (cigna.com)
Propranolol works by blocking beta receptors in the body to lessen anxiety's physical symptoms, such as dizziness, sweaty palms, or fast pulse. (presenternet.com)
This reduction in QTc derived entirely from a decrease in the QTc among patients with a baseline abnormal QTc, in whom the shortening in the QTc was greater with propranolol than with either nadolol or metoprolol (p=0.04) since the change in QTc was comparable in all three beta blocker groups with a normal or borderline baseline QTc (p=0.8). (acc.org)

Other nonselective beta-blockers include nadolol, timolol, and pindolol. (medscape.com)

Providers often assume that the benefits of beta-blockers in heart failure with a reduced ejection fraction extend to other patient groups as well," Dr. Meyer observed. (medpagetoday.com)
Therefore patients with COPD are often deprived of the benefits of beta-blockers even though they have a very high risk of cardiac problems. (hrc.govt.nz)
For patients whose MIs had occurred beyond 1 year, no benefits of beta-blockers were seen. (tctmd.com)

Beta blockers, also spelled β-blockers, are a class of medications that are predominantly used to manage abnormal heart rhythms (arrhythmia), and to protect the heart from a second heart attack after a first heart attack (secondary prevention). (wikipedia.org)
Beta-blocker toxicity in children usually results from exposure to an adult's unattended medications. (medscape.com)
TUESDAY, Oct. 18, 2005 (HealthDay News) -- Beta blocker drugs are not as effective against high blood pressure as other medications, but they are better than nothing at all, a Swedish review of research reports. (healthday.com)
The results showed that patients taking beta blockers experienced anger and stress as often as those not taking these medications, however, these emotional episodes increased the odds of AF by just four times compared with 20 times in those not taking beta blockers. (scienceblog.com)
There is even some data to suggest that one of the most popular beta blockers, atenolol, might actually increase the risk of stroke compared to other kinds of blood pressure medications. (peoplespharmacy.com)
The role of beta-blockers in patients with low ejection fraction in the setting of contemporary heart failure medications was established by the CAPRICORN trial. (hcplive.com)
Beta-blockers are integral medications used to manage high blood pressure, helping to regulate heart activity and maintain the body's internal rhythm. (organicliaison.com)
Beta-blockers can interact with other medications, therefore, it's crucial for healthcare providers to consider possible interactions when prescribing these drugs. (organicliaison.com)
Most commonly, and as is the case with beta-blockers, medications generally cause hair loss in telogen (the resting phase). (dslaboratories.com)
While beta-blockers are sometimes a first-line treatment, there are other classes of medications that may also help reduce your blood pressure. (dslaboratories.com)
Taking beta blockers - medications that reduce blood pressure and treat many heart conditions - can blunt the negative effects of stress and anger on people with a history of atrial fibrillation, or irregular heart rhythm, said Yale researchers. (technologynetworks.com)
For patients not taking beta-blocking medications, stress or anger greatly increased the odds of having an AFib episode. (technologynetworks.com)
Beta-blockers, also referred to as beta-adrenergic blocking agents, are a drug class of medications, generally ending in "-olol," used to prevent your heart from being affected by epinephrine (adrenaline), and other stress hormones such as noradrenaline. (marleydrug.com)

ACE inhibitors (angiotensin converting enzyme inhibitors) and ARBs (angiotensin II receptor blockers) work by opening blood vessels and lowering blood pressure. (medlineplus.gov)

To assess the effect of cardioselective beta-blockers in patients with asthma or COPD. (nih.gov)
Randomized, blinded, placebo-controlled trials of single dose or continued treatment of the effects of cardioselective beta-blockers in patients with reversible airway disease. (nih.gov)
Single dose cardioselective beta-blocker produced a 7.46% (95% CI 5.59, 9.32) reduction in FEV1, but with a 4.63% (95% CI 2.47, 6.78) increase in FEV1 with beta2-agonist, compared to placebo. (nih.gov)
Cardioselective beta-blockers given in mild - moderate reversible airway disease or COPD, do not produce adverse respiratory effects in the short term. (nih.gov)
Classification: beta-blockers can be classified as non-selective (combined β1 and β2 blockers) or cardioselective β1-antagonists (see Table 1). (escardio.org)
Are cardioselective beta-blockers a safe and effective treatment in patients with chronic obstructive pulmonary disease? (cochrane.org)
This review of data from 22 randomised controlled trials on the use of cardioselective (heart-specific) beta-blockers in patients with COPD demonstrated no adverse effect on lung function or respiratory symptoms compared to placebo. (cochrane.org)
In conclusion, cardioselective beta-blockers should not be withheld from patients with COPD. (cochrane.org)
Cardioselective beta-blockers, given to patients with COPD in the identified studies did not produce adverse respiratory effects. (cochrane.org)
Randomised, blinded, controlled trials of single dose or longer duration that studied the effects of cardioselective beta-blockers on the forced expiratory volume in one second (FEV1) or symptoms in patients with COPD. (cochrane.org)
Cardioselective beta-blockers, given as a single dose or for longer duration, produced no change in FEV1 or respiratory symptoms compared to placebo, and did not affect the FEV1 treatment response to beta2-agonists. (cochrane.org)
Cardioselective beta-blockers for chronic obstructive pulmonary disease. (cochrane.org)
There are different types of beta-blockers, including cardioselective and nonselective, each with specific effects and used based on individual patient needs. (organicliaison.com)

Beta blockers are competitive antagonists that block the receptor sites for the endogenous catecholamines epinephrine (adrenaline) and norepinephrine (noradrenaline) on adrenergic beta receptors, of the sympathetic nervous system, which mediates the fight-or-flight response. (wikipedia.org)
Some block activation of all types of β-adrenergic receptors and others are selective for one of the three known types of beta receptors, designated β1, β2 and β3 receptors. (wikipedia.org)
Beta receptors are found on cells of the heart muscles, smooth muscles, airways, arteries, kidneys, and other tissues that are part of the sympathetic nervous system and lead to stress responses, especially when they are stimulated by epinephrine (adrenaline). (wikipedia.org)
beta-blocker Any of a class of drugs that block impulses to beta nerve receptors in various tissues throughout the body, including the heart, airways, and peripheral arteries. (encyclopedia.com)
There are three types of beta receptors: B1, B2, and B3. (healthline.com)
Overall, beta-blockers block certain nervous system receptors. (healthline.com)
It's thought that by blocking these receptors, beta-blockers may interfere with the part of your nervous system responsible for causing an erection. (healthline.com)
Beta-blockers act as competitive inhibitors of catecholamines, exerting their effects at both central and peripheral receptors. (medscape.com)
Blockade of beta-receptors results in decreased production of intracellular cyclic adenosine monophosphate (cAMP) with a resultant blunting of multiple metabolic and cardiovascular effects of circulating catecholamines. (medscape.com)
Although their agonist property is weaker than that of catecholamines, they are capable of stimulating beta-receptors, especially when catecholamine levels are low. (medscape.com)
Non-selective beta-blockers block beta receptors all around your body. (bupa.co.uk)
Selective beta-blockers such as atenolol (Tenormin), bisoprolol (Cardicor) and nebivolol (Bystolic) target beta receptors in your heart. (bupa.co.uk)
Beta-blockers inhibit beta-receptors. (cochrane.org)
Beta-blockers work by blocking the beta receptors in the heart, slowing down its activity and ultimately lowering blood pressure. (organicliaison.com)
As we dive deeper, we discover beta receptors. (organicliaison.com)
Beta-Blockers, as the name suggests, block these receptors and slow down some cell activities. (organicliaison.com)
Beta receptors, sometimes called adrenoceptors, are like key city intersections where adrenaline, our body's master key, works its magic. (organicliaison.com)
The mighty Beta-Blockers are the traffic wardens of these intersections, directing the flow by blocking these receptors, ultimately slowing down certain cell activities. (organicliaison.com)
Within our body's complex map, three key points are managed by adrenaline - Beta-1 (B1), Beta-2 (B2), and Beta-3 (B3) receptors. (organicliaison.com)
Let's start with the Beta-1 receptors. (organicliaison.com)
Moving on to Beta-2 receptors. (organicliaison.com)
Lastly, we have Beta-3 receptors. (organicliaison.com)
Imagine Beta-Blockers as city planners, managing these receptors to maintain harmony in our body's bustling city. (organicliaison.com)
They work by blocking beta receptors, so adrenaline can't bind to beta receptors to activate the fight or flight response in your body. (marleydrug.com)
Your body has both alpha and beta receptors. (marleydrug.com)
Beta-blockers differ by which receptors are blocked. (marleydrug.com)
Beta-blockers decrease your blood pressure by competitively blocking beta-1 and/or beta-2 adrenergic receptors, resulting in decreases in heart rate and cardiac muscle contractility. (marleydrug.com)
Beta-blockers block the effects of catecholamines (a neurohormone that's made by nerve cells and used to send signals to other cells), especially norepinephrine, at the beta-1 and beta-2 adrenergic receptors. (marleydrug.com)
Beta blockers are a class of drugs that block the action of β-adrenergic receptors. (pharmacyguide.biz)
This class includes drugs that block all β-adrenergic receptors in a non-selective manner, and others that can also selectively block one of three types of beta receptors: β 1 , β 2 receptors and β 3 . (pharmacyguide.biz)

After 1 year following an MI, or in patients without prior MI, both beta-blockers and calcium antagonists may be used for symptom relief, but a mortality benefit should not be assumed," Emmanuel Sorbets, MD (Imperial College London, England), said in a late-breaking science session here at the European Society of Cardiology Congress 2018. (tctmd.com)

ED and sexual dysfunction may also occur in some people who take beta-blockers. (healthline.com)
This suggests that people who take beta-blockers for high blood pressure may already be experiencing ED before starting their medication. (healthline.com)
Can you take beta-blockers every day for anxiety? (presenternet.com)
When should I take beta-blockers for anxiety? (presenternet.com)

ACE inhibitors), or calcium channel blockers. (wikipedia.org)
Calcium channel blockers and angiotensin-converting enzyme (ACE) inhibitors may be as effective as beta-blockers at reducing high blood pressure. (healthline.com)
Beta-blockers are recommended, in addition to ACE inhibitors, for patients with stable, symptomatic HFrEF (Class I, Level A) [4]. (escardio.org)
They showed that diuretics, an older class of drugs that are inexpensive because they generally are available in generic form, are at least as effective as beta blockers, ACE inhibitors and calcium channel blockers in preventing heart problems and stroke. (healthday.com)
Does Heterogeneity Exist in Treatment Associations with Renin-Angiotensin-System Inhibitors or Beta-blockers According to Phenotype Clusters in Heart Failure with Preserved Ejection Fraction? (physiciansweekly.com)
To explore the association between use of renin-angiotensin-system inhibitors (RASi) and beta-blockers, with mortality/morbidity in 5 previously identified clusters of patients with heart failure and preserved ejection fraction (HFpEF). (physiciansweekly.com)
Patients who develop a cough, angioedema, bronchospasm, or other hypersensitivity reactions after starting ACE inhibitors should receive an angiotensin-receptor blocker. (medscape.com)

beta blocker ( beta-adrenoceptor antagonist ) Any of a group of drugs that bind preferentially to beta adrenoceptors and hence block their stimulation by the body's own neurotransmitters, adrenaline and noradrenaline. (encyclopedia.com)
Beta-blockers work by blocking the effects of adrenaline - a hormone that increases heart rate and raises blood pressure, explains clinical endocrinologist Robert M. Carey, MD , professor of medicine and dean emeritus, University of Virginia School of Medicine. (livestrong.com)
Beta blockers are a class of medicines that block the effect of beta-adrenergic substances, such as adrenaline (epinephrine), that play a key role in the sympathetic portion of the involuntary nervous system. (scienceblog.com)
Beta-blockers work on the body by blocking the effects of adrenaline (or epinephrine). (dslaboratories.com)

Other than the direct effects of the beta-adrenoreceptor blockade, toxicity may result from other mechanisms, including sodium and calcium channel blockade, centrally mediated cardiac depression, and alteration of cardiac myocyte energy metabolism. (medscape.com)
Beta-blockers and/or calcium channel blockers are first-line treatment to control heart rate and anginal symptoms (Class I, Level A) [3]. (escardio.org)
The analysis, representing 5 years of follow-up in the large, multinational CLARIFY registry, also showed that calcium channel blockers (CCBs) offered no protection against mortality at any time point. (tctmd.com)

Modes of action: beta-blockers antagonise the effect of beta-adrenergic stimuli [1]. (escardio.org)

A study published in this weeks issue of THE LANCET suggest that atenolol - one of the most widely prescribed beta-blockers for reducing blood pressure - may not be effective in reducing heart attacks or death from cardiovascular causes. (news-medical.net)
Atenolol is one of the most commonly used beta-blockers clinically, and has often been used as a reference drug in randomised controlled trials of high blood pressure . (news-medical.net)
Back Pedaling on Beta Blockers (Atenolol, Metoprolol, Propra. (peoplespharmacy.com)

Beta blockers (β-blockers, beta-adrenergic blocking agents, beta antagonists, beta-adrenergic antagonists, beta-adrenoreceptor antagonists, or beta adrenergic receptor antagonists) are a class of drugs that are particularly used for the management of cardiac arrhythmias, protecting the heart from a second heart attack (myocardial infarction) after a first heart attack (secondary prevention), and, in certain cases, hypertension. (loinc.org)

To investigate this option, Gerdes' team, which included experts from China's top cardiovascular center, FuWai Heart Hospital, compared the effectiveness of T3 and metoprolol, a commonly prescribed beta blocker, in female laboratory rats. (news-medical.net)
At the end of that period, thyroid hormone proved to be as good, if not better, than metoprolol at improving heart function and reversing expression of detrimental genes linked to heart failure, providing all the benefits of the beta blocker plus some additional benefits unique to thyroid hormones, such as improved expression of genes related to better contraction and relaxation of the heart. (news-medical.net)
In the TIMI-IIB (Thrombolysis in Myocardial Infarction II-B) trial, early intravenous metoprolol followed by oral therapy failed to demonstrate any benefit over deferred oral beta-blocker initiated on day 6. (hcplive.com)
Not All Beta-Blockers Are Equal in the Management of Long QT Syndrome Types 1 and 2: Higher Recurrence of Events Under Metoprolol. (acc.org)
This feasibility study will assess the safety and tolerability of metoprolol, a cardio-selective beta-blocker, in patients with COPD to determine whether a randomised controlled trial of beta-blockers should be conducted. (hrc.govt.nz)
Common beta blockers used for heart failure include carvedilol (Coreg), bisoprolol (Zebeta), and metoprolol (Toprol). (medlineplus.gov)

Individuals who are prone to emotion-triggered atrial fibrillation (AF) may benefit from taking beta blockers. (scienceblog.com)

Â There is a pre-surgical role for beta blockers in many cases, Messerli said. (yourlawyer.com)
The role for beta-blockers in the primary PCI population has never been specifically evaluated in randomized trials. (hcplive.com)

Beta blockers, in addition to their sympatholytic β1 activity in the heart, influence the renin-angiotensin system at the kidneys. (wikipedia.org)

In spite of that and their "proven benefit only in patients with a reduced ejection fraction, beta-blockers were still commonly used in SPRINT," Dr. Meyer noted. (medpagetoday.com)
Beta-blockers are a class of medication commonly prescribed to treat high blood pressure. (dslaboratories.com)

Beta-adrenergic blocking agents ( beta-blockers ) are a common type of heart medication. (healthline.com)
Beta-blocker toxicity in adults usually results from a suicide attempt or an accidental overdose of a routine medication. (medscape.com)
anyways what have you guys heard about taking beta-blockers prior to the test (for those who are not familiar beta-blockers basicly slow down your heart rate its a high blook pressure medication used by all to regular heart rate and b/p. also muscle relaxers. (antipolygraph.org)
Long term treatment with beta-blocker medication reduces the risk of death in patients with high blood pressure, heart failure and coronary artery disease. (cochrane.org)
If you have chronic, uncontrolled anxiety, you may need a more regular treatment than an occasional beta blocker-such as a daily medication. (presenternet.com)
Medication called beta-blockers can reduce anxious feelings quickly. (presenternet.com)
While we still have more to learn about why exactly beta-blockers lead to telogen effluvium, the mechanism of action of the medication on your stress hormones may change the way blood flow occurs and, ultimately, shift or stunt the hair growth cycle. (dslaboratories.com)
Over a one-year period, patients taking beta blockers were compared to patients not taking the medication. (technologynetworks.com)

Nonselective beta-blockers exert a wider variety of extracardiac manifestations. (medscape.com)
Nonselective beta- and alpha-adrenergic blocker. (medscape.com)

in cases of acute decompensated heart failure, beta blockers will cause a further decrease in ejection fraction, worsening the patient's current symptoms. (wikipedia.org)
Beta blockers counter this inappropriately high sympathetic activity, eventually leading to an improved ejection fraction, despite an initial reduction in ejection fraction. (wikipedia.org)
Beta-blockers have been shown to reduce mortality and heart failure readmissions in patients with heart failure with a reduced ejection fraction (HFrEF) [1]. (escardio.org)
It is my opinion that beta-blockers should be generally avoided in the treatment of patients with a normal ejection fraction because we have better alternatives. (medpagetoday.com)
This 'cardioprotective misconception' explains why 11% of adults in the United States are on a beta-blocker, while only about 1% have heart failure with a reduced ejection fraction. (medpagetoday.com)
The elderly and frail are likely the highest risk group for developing beta-blocker induced heart failure, typically with a preserved ejection fraction," Dr. Meyer said. (medpagetoday.com)
Subsequent subgroup analysis suggested that the benefit of beta-blockers was most evident in patients with low ejection fraction. (hcplive.com)
To assess the benefits and harms of beta-blockers compared with placebo or no treatment in patients without heart failure and with left ventricular ejection fraction (LVEF) greater than 40% in the non-acute phase after myocardial infarction. (cochrane.org)
The interaction between beta-blocker use and cluster membership for all-cause mortality could potentially be driven by patients improved ejection fraction. (physiciansweekly.com)
Beta-blocker therapy after myocardial infarction guided by left ventricular ejection fraction : Is 50 the new 40? (lu.se)

Beta-blockers can be used to slow the heart rate in patients with arrhythmias such as atrial flutter and/or atrial fibrillation [1]. (escardio.org)
Effect of β-blockers on triggering of symptomatic atrial fibrillation by anger or stress. (technologynetworks.com)

For instance, a doctor may not be able to prescribe you a beta-blocker or will need to monitor you closely if you have any of the following health conditions. (bupa.co.uk)
Let your doctor know if you're pregnant or breastfeeding because they may need to take this into account if they prescribe a beta-blocker. (bupa.co.uk)
Messerli suggests that current recommendations calling for routine pre-surgery use of beta blockers be revised, "This is regarded as a quality measure for physicians," he said.Â "If they don't prescribe a beta blocker, it is considered to be falling short of a quality measure.Â Since the data are relatively soft, it certainly should not be a quality measure. (yourlawyer.com)

citation needed] Trials have shown beta blockers reduce the absolute risk of death by 4.5% over a 13-month period. (wikipedia.org)
Data from 13 trials that included more than 105,000 people showed the incidence of stroke was 16 percent higher and the overall death rate was 3 percent higher for those who took beta blockers compared to other drugs, according to a report by doctors at Umea University Hospital that appears in the Oct. 18 online issue of The Lancet . (healthday.com)
But there was no increased risk of heart problems associated with beta blockers in those 13 trials. (healthday.com)
Several other beta blockers have been shown in research trials to also be effective for migraine prevention. (mumsnet.com)
Based on the results of these trials and in the absence of the data to the contrary, it is clear that routine intravenous beta-blockers have no value in the management of STEMI patients who are treated with fibrinolytics. (hcplive.com)
The magnitude of benefit associated with beta-blockers in this trial was consistent with that seen in prior trials. (hcplive.com)
Post hoc analysis from randomized trials and registries suggests that patients who either were on chronic beta-blockers or received beta-blockers in the emergency department had a lower incidence of ventricular fibrillation and possibly mortality. (hcplive.com)
Newer randomised clinical trials at low risk of bias and at low risk of random errors are needed if the benefits and harms of beta-blockers in contemporary patients without heart failure following acute myocardial infarction are to be assessed properly. (cochrane.org)
The problem, said Sorbets, is that there have never been large randomized trials to test the prognostic effects of beta-blockers in this patient group and instead, recommendations have been drawn from meta-analyses using data extracted from the acute MI setting or from observational studies. (tctmd.com)

Beta-blockers are not suitable for patients with asthma or severe lung disease. (encyclopedia.com)
Oral treatment with beta-blockers should be considered for all ST-elevation myocardial infarction (STEMI) patients without contraindications (Class IIa, Level B) [2]. (escardio.org)
Beta-blockade is a very effective symptomatic treatment, alone or combined with another drug, for most of patients with classical angina [1]. (escardio.org)
Beta-blockers are very effective for the symptomatic treatment of patients with effort angina or arrhythmias. (escardio.org)
Beta blockers have become a prescription drug staple for recovering heart attack patients. (news-medical.net)
As seen in the March 26 issue of Thyroid , researchers at New York Institute of Technology College of Osteopathic Medicine (NYITCOM) now pose a new treatment for patients with beta blocker intolerance: thyroid hormone therapy. (news-medical.net)
Since beta blockers are known to improve chance of survival, patients unable to tolerate beta blockers may then be at greater risk for heart failure than those able to withstand the drugs. (news-medical.net)
Overall, these results suggest that T3 is capable of providing a safe alternative for beta blocker intolerant patients following MI. (news-medical.net)
The researchers will continue studying the effectiveness of thyroid hormone after MI and encourage clinical researchers to consider examining low dose T3 treatment of MI patients who cannot tolerate beta blockers. (news-medical.net)
A study was published in the Journal of the American Medical Association ( JAMA , Oct. 3, 2012 ) showing no meaningful benefit from beta blockers in high-risk heart patients (who had experienced heart attacks or were diagnosed with coronary artery disease). (peoplespharmacy.com)
For that reason, we would be very reluctant to use beta blockers in noncomplicated patients. (yourlawyer.com)
They found that when patients were treated with beta-blockers those vascular tumours were just disappearing, vanishing very quickly. (ecancer.org)
So from that we know that beta-blockers are safe to be used in neuroblastoma patients. (ecancer.org)
Using Beta-Blockers to Lower Blood Pressure in Patients Without Heart Failure at Baseline: Worth the Risk? (medpagetoday.com)
A recent study found an association between use of beta-blockers to lower blood pressure and an increased incidence of heart failure in patients without heart failure at baseline. (medpagetoday.com)
A disturbing association between use of beta-blockers to lower blood pressure and an increased incidence of heart failure, in patients without heart failure at baseline, has been demonstrated in a secondary analysis of the Systolic Blood Pressure Intervention Trial (SPRINT). (medpagetoday.com)
In this edition of Clinical Forum, we asked 3 Cardiology Review editorial board members to comment on the role of beta-blockers in patients treated with primary percutaneous coronary intervention. (hcplive.com)
These studies demonstrated a reduction in infarct size and improvement in clinical end points with early administration of intravenous beta-blocker therapy in animal models of STEMI as well as in patients presenting with STEMI. (hcplive.com)
Data supporting the benefit of beta-blockers among patients treated with fibrinolytics have been broadly neutral. (hcplive.com)
One must be cautious in extrapolating these data to clinical practice because the use of beta-blockers is potentially confounded by indication, and patients who received beta-blockers were potentially less sick compared with the rest. (hcplive.com)
Although a number of approaches (e.g., beta blockers, permanent pacing, left cervicothoracic sympathectomy, ICD implantation) have been proposed as therapeutic options for patients with the congenital long QT syndromes (LQTS), beta blocker therapy has served as the mainstay of treatment for the majority of these patients. (acc.org)
1-4 Furthermore, the published guidelines recommended an ICD only for LQTS patients who experience syncope or VT while taking a beta blocker (class IIa indication, level of evidence B). 5 However, there is a paucity of data on both the differential electrophysiological and clinical effects of the available beta blockers. (acc.org)
Unfortunately, beta-blockers are usually avoided in patients with chronic obstructive pulmonary disease (COPD) because of concerns that they may make airflow obstruction worse. (hrc.govt.nz)
The randomised study will provide a definitive answer on whether beta-blockers are safe and effective in patients with chronic obstructive pulmonary disease. (hrc.govt.nz)
Patients with a heart attack but without heart failure may receive beta-blockers as non-acute treatment. (cochrane.org)
Patients without heart failure after a heart attack receiving beta-blockers compared with placebo or no intervention probably have lower risk of death and of a new heart attack and may have reduced risk of major cardiovascular events and death of any heart-related cause, but likely not of angina pectoris. (cochrane.org)
Beta-blockers probably reduce the risks of all-cause mortality and myocardial reinfarction in patients younger than 75 years of age without heart failure following acute myocardial infarction. (cochrane.org)
Beta-blockers may further reduce the risks of major cardiovascular events and cardiovascular mortality compared with placebo or no intervention in patients younger than 75 years of age without heart failure following acute myocardial infarction. (cochrane.org)
Beta-blockers are recommended and are often used in patients with heart failure after acute myocardial infarction. (cochrane.org)
However, it is currently unclear whether beta-blockers should be used in patients without heart failure after acute myocardial infarction. (cochrane.org)
No previous systematic review using Cochrane methods has assessed the effects of beta-blockers in patients without heart failure after acute myocardial infarction. (cochrane.org)
MUNICH, Germany-Another study has concluded that beta-blockers have no impact on mortality beyond 1 year in post-MI stable CAD patients and offer no survival benefit in stable patients who have not had a myocardial infarction. (tctmd.com)
Current clinical practice guidelines in Europe recommend both beta-blockers and/or CCBs as first-line therapy for symptom relief in patients with stable CAD, a class IA indication. (tctmd.com)
In all, 22,006 patients were initiated on beta-blockers and 22,004 on a CCB. (tctmd.com)
Over 5 years of follow-up, there were no differences in the rates of all-cause death (the primary endpoint) or of CV death/nonfatal MI according to whether or not patients were given baseline beta-blockers, or whether or not they were started on CCBs. (tctmd.com)
The problem with observational studies, she continued, is that it's not possible to completely adjust for the reasons why patients were or were not given a beta-blocker to begin with. (tctmd.com)
In patients with HFpEF, the association with all-cause mortality and non-CV hospitalisation was heterogeneous across clusters for beta-blockers. (physiciansweekly.com)
Communitywide trends in the use and outcomes associated with beta-blockers in patients with acute myocardial infarction: the Worcester Heart Attack Study. (umassmed.edu)
Purpose: To determine whether there were ocular surface changes in glaucomatous patients treated with preservatives beta-blockers who switched to preservative-free beta-blockers. (unimi.it)
One hundred thirty-two patients with primary open angle glaucoma treated with a preserved beta-blocker were enrolled. (unimi.it)
Ocular surface changes in glaucomatous patients treated with and without preservatives beta-blockers / M. Iester, S. Telani, P. Frezzotti, I. Motolese, M. Figus, P. Fogagnolo, A. Perdicchi. (unimi.it)
The study couldn't prove a cause-and-effect link, but among patients taking beta blockers, women had a 4.6% higher rate of heart failure than men when going to the hospital with a heart attack or chest pain (angina), the study found. (awomansview.com)

Also, sildenafil (the first drug discovered and placed on the market belonging to this class) appears to inhibit beta-adrenergic cardiac stimulation, in fact, while the cardiac effects of sildenafil were minimal at rest, under conditions Beta stimulation or pressure overload Sildenafil reduced dobutamine-induced cardiac reactions and systolic effects after beta stimulation. (pharmacyguide.biz)

While the exact rate is unknown, a 2020 review suggests the rate of ED associated with beta-blocker usage may be more common than previously thought. (healthline.com)
Recent evidence suggests that beta-blockers may be safe and effective in lung disease but there have been no clinical studies to confirm this. (hrc.govt.nz)
While it's not known definitively why beta blockers have this effect, the study suggests potential new approaches for addressing AFib. (technologynetworks.com)

Beta-blockers reduce mortality and reinfarction by 20-25% in those who have recovered from an infarction [1]. (escardio.org)
In contrast, we found a statistical interaction between beta-blocker use and cluster membership for all-cause mortality (p-value 0.03) and non-CV hospitalisation (p-value 0.001). (physiciansweekly.com)
In the young-low comorbidity burden and AF-hypertensive cluster, beta-blocker use was associated with statistically significant lower all-cause mortality and non-CV hospitalisation and in the obese-diabetic cluster beta-blocker use was only associated with a statistically significant lower non-CV hospitalisation. (physiciansweekly.com)

Formally known as 'beta-adrenergic blocking agents,' beta blockers came to prominence in the 1960s, when deaths from myocardial infarction (MI), the clinical term for heart attack, were very common. (news-medical.net)
Current American College of Cardiology/ American Heart Association and European Society of Cardiology guidelines for the care of ST-elevation myocardial infarction (STEMI) provide a strong endorsement of the use of beta-blocker therapy, and administration of beta-blocker therapy after STEMI is considered an important quality measure. (hcplive.com)
Do you really think, based on observational data," Prescott asked, "that we can conclude that we should be giving a beta-blocker, at least for the first year after a myocardial infarction? (tctmd.com)
Are you actually sure that if you start a beta-blocker early after myocardial infarction that you should continue to have a benefit? (tctmd.com)

If you struggle with arrhythmia (irregular heartbeat) , angina (chest pain) , heart failure , and/or tremors, then beta-blockers may be a suitable drug class for you. (marleydrug.com)

Beta1-blockers were divided into those with or without intrinsic sympathomimetic activity (ISA). (nih.gov)

We systematically analyzed all available outcome studies and found no evidence that beta-blocker based therapy, despite lowering blood pressure, reduced the risk of heart attacks or strokes. (peoplespharmacy.com)
At the end of the study there was no evidence that beta blockers prevented second heart attacks, strokes or death due to cardiovascular causes. (peoplespharmacy.com)
The meta-analysis revealed a 35 percent reduced risk of heart attacks and a 64 percent reduction in less serious heart artery blockages among the over 12,000 study participants.Â In all the studies reviewed, beta blockers were prescribed prior to surgery. (yourlawyer.com)

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The use of beta blockers in setting of acute coronary syndrome needs to be approached cautiously - and not only in women," Grayver said. (awomansview.com)

Beta-blockers (pronounced beeta-blockers) are medicines that make your heart beat more slowly and with less force. (bupa.co.uk)
Beta-blocker medicines are used to prevent an episode of variceal bleeding by lowering the pressure in the enlarged veins (varices). (cigna.com)
Beta-Blockers are a medical marvel, a special class of medicines often seen in the prescription of heart-related issues. (organicliaison.com)
MONDAY, July 13, 2020 (HealthDay News) - Millions of Americans are prescribed blood pressure medicines called beta blockers, especially after a heart attack. (awomansview.com)

Some beta-blockers, such as pindolol and acebutolol, also have beta-agonist properties. (medscape.com)

Cardiovascular effects: beta-blockers reduce heart rate, cardiac contractility, and systolic blood pressure. (escardio.org)
A new study shows that beta blockers can block the effects of psychological stress and anger in individuals prone to AF, reports HeartRhythm , the official journal of the Heart Rhythm Society and the Cardiac Electrophysiology Society, published by Elsevier. (scienceblog.com)
Beta-blocker treatment is known to improve survival from cardiac diseases. (hrc.govt.nz)

In addition, beta-adrenergic receptor antagonism inhibits both glycogenolysis and gluconeogenesis, which may result in hypoglycemia. (medscape.com)
Selective beta1-adrenergic receptor blocker that decreases automaticity of contractions. (medscape.com)

Beta blockers interfere with the binding to the receptor of epinephrine and other stress hormones and weaken the effects of stress hormones. (wikipedia.org)

If a patient has coronary artery disease, he or she should certainly be on beta blockers," he said.Â "If they are on beta blockers already, they should remain on beta blockers.Â But if there is no particular cardiovascular risk, beta blockers should not be prescribed for noncardiac procedures. (yourlawyer.com)

Like beta blockers, forskolin has a positive effect on your heart and reduces intraocular pressure that causes glaucoma. (healthfully.com)

The side effects of these drugs are similar, and none of them interacts with beta-blockers. (healthline.com)
Understanding the direct and indirect effects of beta-receptor blockade is crucial to rapid identification and appropriate treatment of beta-blocker toxicity. (medscape.com)
The ESC Prevention of CVD Programme Page on beta-blockers will provide the reader with information regarding the modes of action and cardiovascular effects of beta-blockers, the indications, the contraindications, and the major adverse effects of these drugs. (escardio.org)
Here, we show that beta blockers can block the deleterious effects of emotion in those prone to emotion-triggered AF," commented Dr. Lampert. (scienceblog.com)
Despite the inefficacy of beta-blockers, the incidence of adverse effects is substantial. (peoplespharmacy.com)
Thus the risk/benefit ratio of beta-blockers is characterized by lack of efficacy and multiple adverse effects. (peoplespharmacy.com)
Side Effects of Beta Blockers So while some may find temporary relief from their anxiety, others may find their anxiety to be much worse, while others may see no effect. (presenternet.com)
The most common side effects of beta blockers for anxiety include: Nausea. (presenternet.com)
The findings of this study provide evidence in support of the hypothesis that not all beta blockers are equal in their electrocardiographic effects upon the QTc and their ability to provide protection against potentially serious arrhythmic events. (acc.org)
The effects of beta-blockers on serious adverse events and on quality of life were uncertain due to lack of data. (cochrane.org)
This means that results might overestimate the beneficial effects of beta-blockers and underestimate the harmful effects. (cochrane.org)
The effects of beta-blockers on serious adverse events, angina, and quality of life are unclear due to sparse data or no data at all. (cochrane.org)
Despite their significant benefits in treating high blood pressure, beta-blockers can have potential side effects and contraindications which must be considered. (organicliaison.com)
And when used correctly and prescribed at the lowest effective dose, beta blockers are generally safe with minimal side effects. (dslaboratories.com)
US guidelines, by contrast, recommend the beta-blockers preferentially, with CCBs used for symptom relief when beta-blockers are contraindicated or cause unacceptable side effects. (tctmd.com)
We found the use of beta blockers blocked the negative effects of emotions," said lead author Lampert. (technologynetworks.com)
As natural beta blockers, herbs produce various effects on your body. (healthfully.com)
Indian snakeroot has tranquilizing effects because, like beta-blockers, it reduces the effects of the stress hormone norepinephrine. (healthfully.com)
Some drugs (eg, beta-blockers) have potential adverse effects when discontinued abruptly and should be given parenterally in the perioperative period. (medscape.com)

It has the potential to transform treatment of COPD and widen the indications for beta-blocker treatment. (hrc.govt.nz)

Beta blockers cause a decrease in renin secretion, which in turn reduces the heart oxygen demand by lowering the extracellular volume and increasing the oxygen-carrying capacity of the blood. (wikipedia.org)
Confirming the impact of emotion on arrhythmia, and seeing that beta blockers can decrease this, can point the way to further therapies. (technologynetworks.com)
Beta blockers slow your heart rate and decrease the strength with which your heart muscle contracts in the short term. (medlineplus.gov)

Two interventions studied were the administration of beta-blocker, given either as a single dose or for longer duration, and the use of beta2-agonist given after the study drug. (cochrane.org)

Those without ISA produced a 12.0% increase in FEV1 after beta2-agonist administration compared to placebo (95%CI 4.12,19.87) while beta1-blockers with ISA produced no change compared to placebo (-0.60% [95%CI -13.93, 12.73). (nih.gov)

It's possible that the increased risk of heart failure for women is due to an interaction between hormone replacement therapy and beta blockers, though this information was not collected or tested in our study," Bugiardini said. (awomansview.com)

However, the same study also noted that one type of beta-blocker, nebivolol (Bystolic), was found to improve erectile function in study participants who had both ED and high blood pressure. (healthline.com)
You can also ask your doctor about possibly switching to the beta-blocker nebivolol. (healthline.com)

citation needed] Beta blockers are known primarily for their reductive effect on heart rate, although this is not the only mechanism of action of importance in congestive heart failure. (wikipedia.org)
Therapeutic administration of beta blockers for congestive heart failure ought to begin at very low doses (1/8 of target) with a gradual escalation of the dose. (wikipedia.org)

Can beta-blockers worsen anxiety? (presenternet.com)

Anatomy12

Organisms10

Diseases16

Chemicals and Drugs129

Analytical, Diagnostic and Therapeutic Techniques and Equipment43

Psychiatry and Psychology1

Phenomena and Processes34

Disciplines and Occupations3

Technology, Industry, Agriculture1

Information Science3

Health Care34

Geographicals3

Hypertension20

Propranolol5

Nadolol1

Benefits of beta-blockers3

Medications13

Angiotensin II receptor block1

Cardioselective13

Receptors30

20181

Take beta-blockers4

Inhibitors7

Adrenaline4

Calcium3

Effect of beta-adrenergic1

Atenolol3

Antagonists1

Metoprolol6

Benefit from taking beta b1

Role for beta blockers2

Renin-angiot1

Commonly2

Medication8

Nonselective2

Ejection10

Atrial fibrillation2

Prescribe3

Trials9

Patients42

Inhibit1

Suggests3

Mortality3

Myocardial infarction4

Tremors1

Sympathomimetic activity1

Heart attacks3

Cause Erectile Dysfunction5

Acute1

Medicines4

Acebutolol1

Cardiac3

Adrenergic2

Interfere1

Coronary artery1

Glaucoma1

Effects19

COPD1

Decrease3

Administration of beta-blocker1

Placebo1

Hormone replace1

Nebivolol2

Congestive2

Worsen1