The Journal of asthma : official journal of the Association for the Care of Asthma
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The purpose of this study was to determine whether the use of pictorial anchors improved a visual analog scale (VAS) designed to assess asthma episodes. The sample consisted of 77 children with moderate to severe asthma attending a summer camp. They rated one of two VASs, either nonpictorial (39 subjects in year 1) or pictorial (38 subjects in year 2), three times a day for 2 weeks to report the severity of their asthma symptoms. ⋯ For boys, the increase in individual mean VAS score in year 2 using the pictorial VAS was 44%; for girls, the increase in individual mean VAS scores was 112%. Use of a pictorial VAS increases the range of severity of symptoms reported by children with asthma. The instrument may be a useful tool in the systematic quantifiable assessment of subjective symptomatology in pediatric asthma.
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The objectives of this study were to describe the treatment regimens of college students with asthma or allergies, to determine how asthma or allergies affect the lives of college students, and to evaluate the health care resources utilized by college students with asthma or allergies. A mail survey was sent to 275 students who received treatment for asthma or allergies at the Thomson Student Health Center at The University of South Carolina (TSHC-USC) during the fall 1991 semester. ⋯ Students with "allergy only" appeared to have a greater interference in their daily class and academic activities than students with "asthma and allergy" and "asthma only." In conclusion, students reported interference in their college activities and reported missing days of work and school because of asthma or allergies. This study also showed that a majority of these college students have not received asthma or allergy patient education nor utilized appropriate asthma or allergy management skills.
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We reviewed charts of 50 asthmatic children who were on home nebulizer therapy for treatment of their asthma over a 1-year period. Patients served as their own controls for comparison of the asthma-related variables between periods of 6 months before and 6 months after the initiation of home nebulizer treatment. There was a 74% and 70% reduction in the emergency room visits and hospitalizations, respectively, during the period when the patients were on home nebulizer therapy. We suggest that this form of therapy, if properly used in appropriately selected asthmatic children, will reduce the need for hospital care.
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Historically, the evolution of inhalation therapy can be traced to India 4000 years ago. The antecedents of contemporary inhalation therapy, however, began in the nineteenth-century industrial age with the invention of the glass bulb nebulizer. From there, inhaler technology evolved along two pathways characterized by refinements in existent nebulizer technology and the invention of a portable inhalation device, the metered-dose inhaler (MDI). More recently, growing recognition of problems associated with MDI use (chiefly, its reliance on coordinated patient inhalation and actuation technique) led to modifications in the MDI itself with auxiliary devices (spacers) and the development of new inhaler systems--dry powdered inhalers (DPIs) and the breath-actuated metered-dose inhaler (BAI-MDI).
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The role of continuous nebulization therapy (CNT) with low-dose beta (beta) agonist was retrospectively reviewed in 7 children admitted to a pediatric intensive care unit for treatment of acute severe asthma. Clinical asthma score (CAS), alveolar-arterial oxygen difference (A-aDO2), PaCO2, heart rate, and respiratory rate were recorded at 0, 12, and 24 hr of CNT. ⋯ No patient experienced significant cardiovascular toxicity or hypokalemia. We conclude that CNT with low-dose beta agonists should be considered in the initial approach to therapy in children with acute severe asthma.