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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.
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.

Asthma-III: Symptoms and Complications

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 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,...

Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics

Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics

Respiratory symptoms, such as congestion and cough, commonly accompany respiratory tract conditions. Various medications, such as antitussives, expectorants, and mucolytics, play crucial roles in providing relief.
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla. Benzonatate operates peripherally within the respiratory tract by anesthetizing...

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Updated: Jun 4, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma

Published on: November 4, 2010

Asthma in pregnancy.

Vanessa E Murphy¹, Peter G Gibson²

¹Centre for Asthma and Respiratory Diseases, University of Newcastle and Hunter Medical Research Institute, Locked Bag 1, HRMC, Newcastle, New South Wales 2310, Australia; Department of Respiratory and Sleep Medicine, John Hunter Hospital, Locked Bag 1, HRMC, Newcastle, New South Wales 2310, Australia.

Clinics in Chest Medicine

|February 1, 2011

Summary

This summary is machine-generated.

Asthma management during pregnancy is crucial as it impacts both maternal and fetal health. This review highlights challenges and guidelines for optimizing care for pregnant women with asthma.

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Last Updated: Jun 4, 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:

Obstetrics and Gynecology
Pulmonology
Reproductive Health

Background:

Asthma prevalence in pregnant women is increasing globally.
Pregnancy often exacerbates asthma symptoms and severity.
Uncontrolled asthma poses risks to both mother and fetus.

Purpose of the Study:

To examine asthma changes during pregnancy, focusing on exacerbations.
To discuss the impact of asthma on maternal and fetal outcomes.
To review management barriers, care opportunities, and clinical guidelines.

Main Methods:

Literature review of asthma in pregnancy.
Analysis of asthma exacerbation patterns.
Synthesis of clinical guidelines and management strategies.

Main Results:

Pregnancy-related asthma worsening is common.
Potential complications include low birth weight, preterm birth, and preeclampsia.
Barriers to care exist, but optimized management is achievable.

Conclusions:

Effective asthma management during pregnancy is vital for favorable outcomes.
Adherence to clinical guidelines can improve care.
Further research into optimizing treatment strategies is warranted.