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Asthma-II: Pathophysiology and Classification

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: Clinical Manifestations

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,...

Asthma-I: Introduction

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 I: Introduction

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: Pathogenesis and Management

Asthma: Pathogenesis and Management

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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Asthma-IV: Diagnostic and Management

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:
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Updated: Jun 3, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

[Occupational asthma: an underestimated pathology ].

¹Centro di Allergologia Ambientale, Dipartimento di Medicina del Lavoro, Ospedale Maggíore Policlinico-Milano, Italy.

Giornale Italiano Di Medicina Del Lavoro Ed Ergonomia

|March 24, 2011

Summary

Occupational asthma affects 1 in 10 adult workers, but diagnosis and compensation are declining in Italy due to delayed diagnosis, inadequate compensation policies, and poor industrial medicine prevention. This trend impacts worker health and legal recognition.

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Last Updated: Jun 3, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

Area of Science:

Occupational Medicine
Respiratory Medicine
Public Health

Context:

Occupational asthma is a significant cause of adult worker illness, estimated in 10% of cases.
Italy shows a declining trend in compensated occupational asthma cases, with a sharp decrease from 90 in 1996 to 9 in 2000.
The Italian National Insurance Against Professional Disease (INAIL) data highlights systemic issues in recognizing and compensating occupational asthma.

Purpose:

To analyze the reasons behind the negative trend in diagnosing and compensating occupational asthma in Italy.
To identify key factors contributing to underdiagnosis and undercompensation of occupational asthma.
To underscore the need for improved protocols and prevention strategies in industrial medicine.

Summary:

Delayed diagnosis, often due to lack of standardized protocols, inaccurate application, and poor general practitioner collaboration, is a primary barrier.
Current compensation frameworks are inadequate, failing to recognize moderate asthma cases requiring drug control or those with mild symptoms and occasional therapy.
A lack of focus on prevention within industrial medicine, with occupational doctors prioritizing legal roles over clinical ones, further exacerbates the problem.

Impact:

The study highlights a critical gap in protecting workers' health and rights concerning occupational asthma.
Addressing these issues is crucial for accurate diagnosis, fair compensation, and effective prevention of occupational asthma.
Improved clinical focus and preventive measures in industrial medicine are essential to reverse the negative trend and ensure worker well-being.