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    Study: Bronchial thermoplasty can aid asthma hospitalizations

    For some asthma patients, even multiple medications aren’t enough to keep them from having exacerbations requiring hospitalizations or emergency department visits.

    But a new treatment that uses heat to remove the excess smooth muscle that contributes to severe asthma attacks is showing promise for keeping this patient population out of the hospital, according to results from a new five-year study on bronchial thermoplasty (BT).

    The study found that patients had significantly reduced exacerbations following the initial treatment. Specifically, patients who received BT experienced a 32% decrease in severe asthma attacks, an 84% reduction in emergency department (ED) visits for asthma-related problems, and 66% fewer missed days from school or work.

    “From the primary care perspective, [BT] should be considered for someone who is an asthmatic and they are requiring prednisone several times a year or who are developing complications from long-term steroid use,” D. Kyle Hogarth, MD, a pulmonologist at the University of Chicago Medical Center and co-author of the report told Medical Economics.

    Treatment vs. hospitalization

    Chronic prednisone use is associated with a host of problems, including weight gain and development of diabetes mellitus, and Hogarth says BT is a great alternative therapy for those patients. The treatment also goes a long way toward improving quality of life and reducing healthcare costs, he says. Although BT is not a cheap treatment option, it may very well be more cost-effective for patients who require frequent hospitalization. Hogarth gives an example of one patient who spent 33 days in the hospital in the year before receiving BT, and was hospitalized only once after.

    Related: Dietary fiber may protect against development of asthma

    Roughly 26 million people in the U.S. suffer from asthma, and exacerbations of the condition result in more than 456,000 hospitalizations, 14 million visits to their physicians, and 2 million emergency department visits annually, according to the American College of Allergy, Asthma, and Immunology.

    One of the hallmarks of asthma is also increased smooth muscle mass, according to the study, and there is evidence that the smooth muscle may also play a direct role in secreting cytokines/chemokines and modulating the migration of cells that increase the inflammatory response present during an asthma exacerbation.

    Patients suffering from asthma routinely require monitoring and management with a variety of medications including corticosteroids and bronchodilators, or rescue medications including albuterol and ipratropium. In some cases—involving 5% to 10% of asthma sufferers—rescue inhalers must be used frequently to open constricted airways, or their medications are not doing enough to manage their asthma symptoms, leading to increased exacerbations and possible hospitalizations.

    In these cases, BT has been shown to be effective in stemming exacerbations in 80% of the patients treated. The minimally invasive outpatient treatment is performed by a pulmonary specialist certified to perform BT, says Hogarth.


    Related: BT and asthma

    Rachael Zimlich, RN
    Ms Zimlich is a freelance writer in Cleveland, Ohio. She writes regularly for Contemporary Pediatrics, Managed Healthcare Executive, and ...

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    • sathrukansimma
      Thanks for sharing the post which explains the bronchial thermoplasty for the asthma hospitalizations. http://www.healthopinion.net/treatment/breast-cancer-treatments-in-india

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