نتایج جستجو برای: non selective beta blockers
تعداد نتایج: 1669268 فیلتر نتایج به سال:
Previous studies suggest beta-adrenergic receptor (β-AR) antagonists (β-blockers) decrease breast cancer progression, tumor metastasis, and patient mortality; however the mechanism for this is unknown. Immunohistochemical analysis of normal and malignant breast tissue revealed overexpression of β1-AR and β3-AR in breast cancer. A retrospective cross-sectional study of 404 breast cancer patients...
Introduction. Beta blockers play an essential role in the treatment of cardiovascular diseases, but also various other endocrinological, gastroenterological, ophthalmological and neurological disorders. The most important effects beta are a reduction myocardial oxygen consumption inhibition renin secretion. divided into three generations according to their selectivity - non-selective, cardiosel...
Migraine is associated with increased platelet activity and an incidence of cerebrovascular ischemic events. Because cerebrovascular events might result from platelet aggregation, enhancing platelet activity further in the treatment of migraine is not desirable. beta-Adrenoceptor blockers effective in migraine prophylaxis include propranolol (nonselective) and metoprolol (beta 1-selective), but...
Chronic obstructive pulmonary disease is prevalent condition commonly associated with cardiovascular diseases. When both are combined the prognosis of the patient worsens. One cornerstone therapy for most cardiac diseases is beta-blockade, however concerns about its potential harmful effects on airways function often restrains their use in patients with COPD and coexistent cardiac diseases. Whi...
INTRODUCTION To evaluate the risk of breast cancer associated with long-term use of antihypertensive agents (AHs) in Taiwanese women with hypertension. METHODS A search of the Taiwan National Health Insurance Research Database identified 330,699 patients with hypertension who were treated with antihypertensive drugs between January 1, 1998 and December 31, 2011. Logistic regression models wer...
Beta-blockers are well established in the treatment of coronary heart disease and hypertension but until fairly recent times many doctors would have considered the prescription of beta-blockers to patients with heart failure as contraindicated and to patients with type II diabetes as relatively contraindicated. However, we now know that (a) beta-blockers can significantly reduce mortality in pa...
Impairment of lung function with selective beta-1 blocking drugs has been repeatedly demonstrated in guinea pigs, normal subjects and asthmatic patients. The effects of several beta blockers, propranolol (non-selective), atenolol (beta-1 selective), IPS 339 (beta-2 selective) on histamine-induced bronchoconstriction have been investigated in 30 anaesthetized and mechanically ventilated guinea p...
INTRODUCTION Beta-blockers have cardioprotective, metabolic and immunomodulating effects that may be beneficial to patients in intensive care. We examined the association between preadmission beta-blocker use and 30-day mortality following intensive care. METHODS We identified 8,087 patients over age 45 admitted to one of three multidisciplinary intensive care units (ICUs) between 1999 and 20...
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