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Asthma-I: Introduction01:29

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Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...
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Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
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Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
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Biologic Therapy and Asthma.

Ravi K Viswanathan1, William W Busse1

  • 1Division of Allergy, Pulmonary and Critical Care, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.

Seminars in Respiratory and Critical Care Medicine
|February 11, 2018
PubMed
Summary
This summary is machine-generated.

Severe asthma treatment is improving with biologics targeting specific inflammation pathways. These advanced therapies offer better asthma control for certain patient groups, addressing treatment variability.

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Area of Science:

  • Pulmonology
  • Immunology
  • Pharmacology

Background:

  • Asthma is characterized by airway inflammation, but its severity and clinical presentation vary significantly.
  • This heterogeneity impacts treatment effectiveness and exacerbation risk in severe asthma.
  • Current treatments for severe asthma remain incomplete for many patients.

Purpose of the Study:

  • To review current and emerging biologic therapies for severe asthma.
  • To analyze how biologics affect asthma control and patient outcomes.
  • To identify patient subpopulations that benefit most from biologic treatments.

Main Methods:

  • Review of current scientific literature on biologic therapies for asthma.
  • Analysis of clinical trial data and real-world evidence for biologics.
  • Examination of specific inflammatory pathways targeted by biologics.

Main Results:

  • Biologics targeting specific inflammatory pathways have shown promise in improving asthma control.
  • Different biologics are effective in distinct patient subpopulations based on their inflammatory profiles.
  • Ongoing research is expanding the range of available biologic treatments.

Conclusions:

  • Biologic therapies represent a significant advancement in managing severe asthma.
  • Personalized treatment approaches, guided by inflammatory biomarkers, are crucial for optimizing outcomes.
  • Further research is needed to fully elucidate the potential of biologics in diverse asthma populations.