Severe exacerbations of asthma.

All asthmatics regardless of their perceived severity, are at risk of exacerbation, particularly if they are suboptimally treated in the outpatient arena. Fortunately most patients recover after administration of bronchodilators and anti-inflammatory medications, but preventable deaths continue to o...

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Detalles Bibliográficos
Publicado en:Critical Care Nursing Quarterly Vol. 27; no. 3; pp. 207 - 231
Autores principales: Corbridge SJ, Corbridge TC
Formato: CEU exam questions review tables/charts Journal Article
Publicado: Lippincott Williams & Wilkins Jul-Sep2004
Acceso en línea:Ver este registro en EBSCOhost
Descripción
Sumario:All asthmatics regardless of their perceived severity, are at risk of exacerbation, particularly if they are suboptimally treated in the outpatient arena. Fortunately most patients recover after administration of bronchodilators and anti-inflammatory medications, but preventable deaths continue to occur and refractory cases result in hospitalization and need for mechanical ventilation. We begin this article by reviewing the pathophysiology of acute exacerbations to build a foundation for the assessment of clinical status and to provide the rationale for a carefully contemplated and evidence-based therapeutic approach. We end this article with an in-depth examination of the particular problems that are encountered during mechanical ventilation and offer a strategy that helps minimize complications. In the final analysis, however, the greatest gains in the field of acute asthma will come not from its treatment but from its prevention by enhanced educational and environmental efforts and by the delivery of optimal medications at home.