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Related Concept Videos

Asthma-I: Introduction01:29

Asthma-I: Introduction

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...
Asthma-II: Pathophysiology and Classification01:26

Asthma-II: Pathophysiology and Classification

Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma-III: Symptoms and Complications01:24

Asthma-III: Symptoms and Complications

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:
Classification of Asthma
Asthma-IV: Diagnostic and Management01:30

Asthma-IV: Diagnostic and Management

The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Asthma I: Introduction01:28

Asthma I: Introduction

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...
Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

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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RItA: The Italian severe/uncontrolled asthma registry.

S Maio1, S Baldacci1, M Bresciani1

  • 1Pulmonary Environmental Epidemiology Unit, CNR Institute of Clinical Physiology, Pisa, Italy.

Allergy
|October 27, 2017
PubMed
Summary
This summary is machine-generated.

The Italian severe/uncontrolled asthma registry identified key patient characteristics and risk factors for exacerbations. Understanding these factors is crucial for improving management and reducing the burden of severe asthma.

Keywords:
comorbidityeosinophilic inflammationexacerbationspharmacological treatmentsevere/uncontrolled asthma

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Area of Science:

  • Pulmonology
  • Clinical Research
  • Epidemiology

Background:

  • The Italian severe/uncontrolled asthma (SUA) registry collected comprehensive data to enhance awareness and optimize care for SUA patients.
  • SUA poses a significant health burden, necessitating detailed characterization for improved management strategies.

Purpose of the Study:

  • To characterize the demographic, clinical, functional, and inflammatory profiles of severe/uncontrolled asthma (SUA) patients in Italy.
  • To identify factors associated with exacerbation risk in SUA patients.
  • To inform optimal care pathways and raise awareness for SUA.

Main Methods:

  • Analysis of data from 493 adult patients with SUA across 27 Italian centers, recruited between 2011 and 2014.
  • Collection of demographic, clinical, functional (e.g., FEV1), inflammatory markers (e.g., blood eosinophils, FENO), comorbidities, and treatment data.
  • Statistical analysis to identify factors associated with asthma exacerbations.

Main Results:

  • The study population (mean age 53.8 years) was predominantly female (60.6%) with allergic asthma (83.1%).
  • Common comorbidities included allergic rhinitis, gastroesophageal reflux, and sinusitis. 55.7% experienced exacerbations in the past year.
  • Risk factors for exacerbations included obesity, psychic disorders, nasal polyps, and poor treatment adherence, while anti-IgE use showed a protective effect.

Conclusions:

  • The findings highlight the complex phenotype of SUA patients in Italy, with significant comorbidities and exacerbation rates.
  • International collaboration on SUA registries can improve understanding and management of this condition.
  • Effective management of SUA is essential to mitigate its substantial socioeconomic impact on healthcare systems.