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beta-receptor antagonists have for many years been considered appropriate alternatives in the primary management of mild to moderate hypertension. Generally, they have been shown to be safe with a low frequency of serious side-effects. Among the predictable and usually doserelated side-effects are
Conventional formulations of metoprolol have become well established in cardiovascular medicine and are particularly useful in the management of hypertension and ischaemic heart disease. Recently developed controlled release metoprolol delivery systems (metoprolol CR/ZOK and metoprolol OROS) were
The goals of stable angina pectoris treatment are: (i) symptom relief and increase in angina-free walking time; and (ii) reduction of mortality and adverse outcome. Strategies used for plaque stabilisation resulting in a reduction in cardiovascular mortality and morbidity are: smoking cessation;
The beta-adrenergic receptor antagonists (beta-blockers) are a family of agents that are widely used to treat hypertension, angina pectoris and cardiac arrhythmias. Beta-blockers are also used for migraine prophylaxis, to treat anxiety, to prevent essential tremor, and to block the side effects of
Hypersensitivity reactions (HR) are immune responses that are exaggerated or inappropriate against an antigen or allergen. Coombs and Gell classified hypersensitivity reactions into four forms. Type I, type II, and type III hypersensitivity reactions are known as immediate hypersensitivity reactions
OBJECTIVE
Anthracyclines and concurrent whole-breast irradiation result in prohibitive cutaneous toxicity. We hypothesized that anthracycline-based chemotherapy and concurrent partial breast irradiation (PBI) is safe and conducted a single-arm feasibility trial testing this hypothesis with
OBJECTIVE
To determine the toxicities, maximum-tolerated dose (MTD), and pharmacology of etoposide phosphate, a water-soluble etoposide derivative, administered as a 5-minute intravenous infusion on a schedule of days 1, 3, and 5 repeated every 21 days.
METHODS
Thirty-six solid tumor patients with a
B-type natriuretic peptide (BNP) is an endogenous cardiac neurohormone, produced in the ventricles in response to pressure and volume elevation. Nesiritide is identical to endogenous BNP and is synthesized using recombinant DNA technology. It is currently used in the treatment of acute decompensated
Chronic obstructive pulmonary disease (COPD) is a leading cause of death, and constitutes a major medical and an increasing economic problem for acute and long term care. A low level of irreversible airway obstruction when in stable condition, hypercapnia, hypoxia, the presence of comorbid heart
Hypophosphatemia has been recently highlighted as a reversible cause of respiratory muscle hypocontractility and reduced tissue oxygen extraction in patients with chronic obstructive lung disease and asthma. To define the prevalence and mechanism of hypophosphatemia under these circumstances, we
Considerable progress has been made over the last few decades in the management of clinically stable coronary heart disease (SCHD), including improvements in interventions (e.g., percutaneous revascularization), pharmacological management, and risk factor control (e.g., smoking, diet, activity
BACKGROUND
Current guidelines recommend beta-blockers in patients with heart failure and left ventricular systolic dysfunction. These agents, however, are largely underused in elderly patients because of the perception of up-titration complexity and the fear of side effects.
METHODS
We prospectively
Within the last 10 years the indications for a therapeutic regimen with beta-blocking-agents have been differentiated: coronary heart disease with angina pectoris (interval regimen), essential hypertension, especially in younger persons; hyperkinetic heart syndrome; thyreotoxikosis, symptomatic
Glaucoma can be considered a disease of the aging eye. Most medications used to treat glaucoma are in topical eyedrop form and may cause numerous untoward systemic effects in older persons. In recent years, several new ocular hypotensive medications have become available. These medications are being
Carvedilol is a beta-adrenoceptor antagonist which also causes peripheral vasodilation primarily via alpha 1-adrenergic blockade. Carvedilol produces its antihypertensive effect partly by reducing total peripheral resistance by blocking alpha 1-adrenoceptors and by preventing