Cromolyn sodium and nedocromil sodium are inhaled agents that are alternatives to inhaled corticosteroids (ICS) in the management of mild persistent asthma in children. Both drugs have been shown to possess anti inflammatory properties through nonsteroidal mechanisms, although the exact mechanisms for their actions remain unclear. (more…)
Roflumilast is an oral, once-daily PDE4 inhibitor with antiinflammatory activity in development for the treatment of asthma. Ro ...
Two long-acting ß 2 -adrenergic agonists (LABAs), salmeterol and formoterol, have been demonstrated to be safe and effective ag ...
Exercise-induced asthma is a feeling of shortness of breath, with the presence of cough, wheezing, and chest tightness after physic ...
Maintenance of asthma control by once-daily inhaled ciclesonide nasal spray in adults with persistent asthma. Ciclesonide is an ...
Up to 85% of asthmatics patients have symptoms of wheezing during or after exercise. Moreover, many patients diagnosed with all ...
Two main strategies have been developed to block the effects of cysteinyl leukotrienes in the airway. One method is to use drugs that prevent their synthesis (using a 5-lipoxygenase inhibitor) and the other involves interfering with the binding of cysteinyl leukotrienes to their cellular receptor using a leukotriene receptor antagonist (LTRA). (more…)
Leukotrienes can be found in the airway and urine following both spontaneous exacerbations of asthma and acute exposure to bron ...
Antihistamines have been shown to be effective in seasonal allergic rhinitis and chronic idiopathic urticaria. They improve qua ...
The cysteinyl leukotrienes (LTC 4 , LTD 4 and LTE 4 ) are lipid mediators produced from an arachidonic acid precursor following ...
A variety of proinflammatory cells, mediators, and cytokines orchestrate the development of airway hyperresponsiveness, which r ...
The prevalence of aspirin-sensitive asthma is uncertain although it may exist in up to 20% of all asthmatics patients. The char ...
A variety of proinflammatory cells, mediators, and cytokines orchestrate the development of airway hyperresponsiveness, which results in the episodic airflow obstruction characteristic of asthma. As a consequence, modulation of the underlying disease process with antii-nflammatory agents is firmly established as being the cornerstone of successful management. Inhaled corticosteroids are the most potent antiinflammatory agents available and satisfactorily suppress underlying airway inflammation in most individuals. (more…)
The cysteinyl leukotrienes (LTC 4 , LTD 4 and LTE 4 ) are lipid mediators produced from an arachidonic acid precursor following ...
Antihistamines have been shown to be effective in seasonal allergic rhinitis and chronic idiopathic urticaria. They improve qua ...
In the UK, Europe and the USA, montelukast is licensed for once-daily oral administration in adults and is also available as a ...
Leukotrienes can be found in the airway and urine following both spontaneous exacerbations of asthma and acute exposure to bron ...
Despite optimum drug delivery and good compliance with inhaled corticosteroids, many patients experience symptoms and exacerbat ...
Drug allergy reactions may be classified, at least theoretically, according to one of four implicated immunologic mechanisms, according to the scheme of Gell and Coombs:
Type I Drug Allergy Reactions
Type I reactions are the result of an IgE antibody reaction, which induces immediate-type hypersensitivity reactions. (more…)
Drug allergy and adverse drug reactions are common among many people. Those side affect of consuming drugs affecting an about 3 ...
Patients (and many doctors) frequently use the term ‘allergy’ when referring to any adverse drug reaction, even one that has no fea ...
This study compared the diagnostic value of intradermal tests and patch tests in 20 patients with non-immediate reactions to pe ...
B cells The main function of B cells is to produce antibodies. Antibodies are complex molecules produced by the immune syste ...
Serum sickness syndrome was first recognized in the pre antibiotic era when heterologous antiserum was used as passive immuniza ...
Drug allergy and adverse drug reactions are common among many people. Those side affect of consuming drugs affecting an about 30% of hospitalized patients. Unintended and undesired reactions of consuming drugs may be immunologic or non immunologic nature. The latter let in drug toxicity, side effects, food intolerance symptoms, and idiosyncratic reactions, popular known as drug allergy. (more…)
Drug allergy reactions may be classified, at least theoretically, according to one of four implicated immunologic mechanisms, a ...
Patients (and many doctors) frequently use the term ‘allergy’ when referring to any adverse drug reaction, even one that has no fea ...
Allergens are the trigger for human body allergic reaction. It is one of human immunological process to react for invader subst ...
It will be helpful for you to have some understanding of the terms that are currently being used by practitioners in the field ...
It is estimated that more than 12 millions of American are having food allergy. About 4 percent of adults are having this disease ...