Therapeutic advances in respiratory disease
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Ther Adv Respir Dis · Aug 2010
Multicenter StudyAcute exacerbation of chronic obstructive pulmonary disease in primary care setting in Spain: the EPOCAP study.
The present study was designed to describe the clinical profile of acute exacerbations of chronic obstructive pulmonary disease (COPD) and the treatment prescribed by primary care physicians (PCPs) in Spain. ⋯ The clinical profile of acute exacerbations of COPD treated in a primary care setting in Spain was characterized by shortness of breath and increased sputum production. Patients were managed by PCP mainly in outpatient clinics with antibiotics, mucolytic agents, inhaled corticosteroids, oral corticosteroids and short-acting beta-adrenergic agents. The percentage of patients with confirmed diagnosis of COPD by pulmonary function tests was very low.
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The life expectancy of people with cystic fibrosis (CF), a lethal inherited disease, has been greatly extended by advances in therapy. Currently, there are a number of potential drugs for treatment of CF lung disease in clinical trials. These therapies are targeted at all points in the pathogenesis of lung disease, from gene transfer to drugs that treat mucus, infection and inflammation in the airways. ⋯ Anti-inflammatory therapy is also of great interest in CF and there are several candidate drugs in clinical trials. A number of antibacterial agents formulated for inhalation are at various stages of study or newly approved, which should improve options for chronic management of airway infection. Hopefully, many of these potential therapies will come to market and will further extend the life expectancy of people with CF.
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Ther Adv Respir Dis · Apr 2010
ReviewBronchial thermoplasty: a novel technique in the treatment of severe asthma.
New therapies are needed for patients with severe persistent asthma who cannot achieve control with current therapy of inhaled corticosteroids and long-acting beta(2)-agonists. Bronchial thermoplasty is a novel intervention for asthma that delivers controlled thermal energy to the airway wall during a series of bronchoscopies, resulting in a prolonged reduction in airway smooth muscle mass. We review the method of performing bronchial thermoplasty with the Alair System, how to appropriately select and manage patients undergoing bronchial thermoplasty, and the clinical experience to date with this treatment. Randomized, controlled clinical trials with bronchial thermoplasty in subjects with severe asthma have resulted in improvements in overall asthma control as demonstrated by significant improvement in quality of life, asthma symptoms, severe exacerbations requiring corticosteroids, days lost from work/school/other daily activities due to asthma, and healthcare utilization.
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It is well established that smoking is the primary preventable cause of disease and death in the United States and that it is responsible for a wide range of negative health consequences, including but not limited to respiratory disease. According to the US Public Health Service, all patients attempting to quit smoking should be encouraged to use one or more effective pharmacotherapy agents for cessation except in the presence of special circumstances or in populations for which there is insufficient evidence of effectiveness (pregnant women, smokeless tobacco users, light smokers and adolescents). ⋯ This review article provides an overview of comprehensive (the 5 A's framework: Ask, Advise, Assess, Assist, Arrange) and brief (Ask, Advise, Refer) interventions for assisting patients with quitting, and a more detailed review of the seven first-line pharmacological agents for smoking cessation (nicotine replacement therapy formulations, bupropion SR and varenicline) and combination therapy regimens. This information will facilitate respiratory therapists in addressing the most important risk factor for pulmonary disease in the patient population that they serve.
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Ther Adv Respir Dis · Dec 2009
ReviewSpontaneous pneumomediastinum: an algorithm for diagnosis and management.
Spontaneous pneumomediastinum (SPM) is a rare disorder most often affecting young males which is generally self-limiting. Despite the benign prognosis with few complications and little morbidity, it frequently confuses clinicians in primary settings, who may have difficulty differentiating SPM from other serious organ ruptures, especially oesophageal rupture (the so-called Boerhaave syndrome), which may lead to mediastinitis and may be fatal, even with appropriate interventions. An overview of adult SPM is provided, reviewing 17 studies (414 patients), including our clinical experience, and finally an algorithm for diagnosis and management of SPM is proposed, based on the characteristics of SPM.