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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 is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
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Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
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Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
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Mortality from asthma, 1979-1984.

R M Sly1

  • 1Department of Allergy and Immunology, Children's Hospital National Medical Center, Washington, D.C.

The Journal of Allergy and Clinical Immunology
|November 1, 1988
PubMed
Summary
This summary is machine-generated.

Asthma death rates increased nationally from 1979-1984, with Black individuals experiencing disproportionately higher mortality. Delays in treatment and healthcare access likely contribute to these concerning trends.

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Area of Science:

  • Public Health
  • Epidemiology
  • Respiratory Medicine

Background:

  • Asthma mortality rates showed an upward trend between 1979 and 1984.
  • Significant disparities in asthma death rates were observed between racial groups, particularly for Black individuals.
  • Increases in asthma deaths were noted across diverse geographic locations and settings.

Purpose of the Study:

  • To characterize national trends in asthma-related deaths using data from the National Center for Health Statistics.
  • To investigate disparities in asthma mortality rates among different demographic groups.
  • To identify potential contributing factors to the observed increases in asthma deaths.

Main Methods:

  • Analysis of national mortality data from the National Center for Health Statistics spanning 1979 to 1984.
  • Examination of asthma death rates stratified by race, age, and geographic location.
  • Comparison of asthma death rates with prevalence data and assessment of in-hospital death proportions.

Main Results:

  • Overall asthma death rates rose from 1.2 to 1.5 per 100,000 population between 1979 and 1984.
  • Black individuals exhibited substantially higher asthma death rates compared to white individuals, with age-adjusted rates increasing significantly.
  • A considerable proportion of asthma deaths occurred in hospitals, indicating potential issues with in-patient care or treatment delays.

Conclusions:

  • The rising asthma death rates, especially among Black populations, suggest systemic issues beyond prevalence, possibly related to healthcare access and undertreatment.
  • Delays in treatment, including the administration of bronchodilators and corticosteroids, are implicated as factors contributing to mortality.
  • Addressing healthcare accessibility and improving hospital-based treatment protocols are crucial for reducing asthma-related deaths.